diff options
| author | marha <marha@users.sourceforge.net> | 2011-02-25 07:31:13 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-02-25 07:31:13 +0000 |
| commit | a7971771a8ab6f6f76a2a8e482dbb3a30901af1c (patch) | |
| tree | 97daee18ddace6f04744d7f4fa6b00aa5a59f4b7 /xorg-server/hw | |
| parent | fbb8c9a149047ccb27e749053c83acf94dedcbf9 (diff) | |
| download | vcxsrv-a7971771a8ab6f6f76a2a8e482dbb3a30901af1c.tar.gz vcxsrv-a7971771a8ab6f6f76a2a8e482dbb3a30901af1c.tar.bz2 vcxsrv-a7971771a8ab6f6f76a2a8e482dbb3a30901af1c.zip | |
xserver randrproto mesa xkeyboard-config git update 25 Feb 2011
Diffstat (limited to 'xorg-server/hw')
24 files changed, 20656 insertions, 20498 deletions
diff --git a/xorg-server/hw/dmx/glxProxy/glxcmds.c b/xorg-server/hw/dmx/glxProxy/glxcmds.c index 74af631ad..f79264ea9 100644 --- a/xorg-server/hw/dmx/glxProxy/glxcmds.c +++ b/xorg-server/hw/dmx/glxProxy/glxcmds.c @@ -1,3657 +1,3645 @@ -/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxwindow.h"
-#include "dmxpixmap.h"
-#include "dmxfont.h"
-#include "dmxsync.h"
-
-#include "glxserver.h"
-#include <GL/glxtokens.h>
-#include "g_disptab.h"
-#include <pixmapstr.h>
-#include <windowstr.h>
-#include "glxutil.h"
-#include "glxext.h"
-#include "unpack.h"
-
-#include "GL/glxproto.h"
-#include "glxvendor.h"
-#include "glxvisuals.h"
-#include "glxswap.h"
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-extern __GLXFBConfig **__glXFBConfigs;
-extern int __glXNumFBConfigs;
-
-extern __GLXFBConfig *glxLookupFBConfig( GLXFBConfigID id );
-extern __GLXFBConfig *glxLookupFBConfigByVID( VisualID vid );
-extern __GLXFBConfig *glxLookupBackEndFBConfig( GLXFBConfigID id, int screen );
-extern int glxIsExtensionSupported( char *ext );
-extern int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc);
-
-#define BE_TO_CLIENT_ERROR(x) \
- ( (x) >= __glXerrorBase ? \
- (x) - dmxScreen->glxErrorBase + __glXerrorBase \
- : (x) )
-
-Display *GetBackEndDisplay( __GLXclientState *cl, int s )
-{
- if (! cl->be_displays[s] ) {
- cl->be_displays[s] = XOpenDisplay( DisplayString(dmxScreens[s].beDisplay) );
- }
- return cl->be_displays[s];
-}
-
-/*
-** Create a GL context with the given properties.
-*/
-static int CreateContext(__GLXclientState *cl,
- GLXContextID gcId,
- VisualID vid, GLXFBConfigID fbconfigId,
- int screen,
- GLXContextID shareList,
- int isDirect )
-{
- ClientPtr client = cl->client;
- xGLXCreateContextReq *be_req;
- xGLXCreateNewContextReq *be_new_req;
- VisualPtr pVisual;
- ScreenPtr pScreen;
- __GLXcontext *glxc, *shareglxc;
- __GLXvisualConfig *pGlxVisual;
- __GLXscreenInfo *pGlxScreen;
- VisualID visual = vid;
- GLint i;
- int from_screen = screen;
- int to_screen = screen;
- DMXScreenInfo *dmxScreen;
- VisualID be_vid;
- GLXFBConfigID be_fbconfigId;
- int num_be_screens;
- Display *dpy;
-
- /*
- ** Check if screen exists.
- */
- if (screen >= screenInfo.numScreens) {
- client->errorValue = screen;
- return BadValue;
- }
-
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- /*
- ** Find the display list space that we want to share.
- **
- */
- if (shareList == None) {
- shareglxc = NULL;
- } else {
- dixLookupResourceByType((pointer*) &shareglxc, shareList,
- __glXContextRes, NullClient, DixUnknownAccess);
- if (!shareglxc) {
- client->errorValue = shareList;
- return __glXBadContext;
- }
- }
-
- /*
- ** Allocate memory for the new context
- */
- glxc = calloc(1, sizeof(__GLXcontext));
- if (!glxc) {
- return BadAlloc;
- }
-
- pScreen = screenInfo.screens[screen];
- pGlxScreen = &__glXActiveScreens[screen];
-
- if (fbconfigId != None) {
- glxc->pFBConfig = glxLookupFBConfig( fbconfigId );
- if (!glxc->pFBConfig) {
- client->errorValue = fbconfigId;
- free( glxc );
- return BadValue;
- }
- visual = glxc->pFBConfig->associatedVisualId;
- }
- else {
- glxc->pFBConfig = NULL;
- }
-
- if (visual != None) {
- /*
- ** Check if the visual ID is valid for this screen.
- */
- pVisual = pScreen->visuals;
- for (i = 0; i < pScreen->numVisuals; i++, pVisual++) {
- if (pVisual->vid == visual) {
- break;
- }
- }
- if (i == pScreen->numVisuals) {
- client->errorValue = visual;
- free( glxc );
- return BadValue;
- }
-
- pGlxVisual = pGlxScreen->pGlxVisual;
- for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) {
- if (pGlxVisual->vid == visual) {
- break;
- }
- }
- if (i == pGlxScreen->numVisuals) {
- /*
- ** Visual not support on this screen by this OpenGL implementation.
- */
- client->errorValue = visual;
- free( glxc );
- return BadValue;
- }
-
- if ( glxc->pFBConfig == NULL ) {
- glxc->pFBConfig = glxLookupFBConfigByVID( visual );
-
- if ( glxc->pFBConfig == NULL ) {
- /*
- * visual does not have an FBConfig ???
- client->errorValue = visual;
- free( glxc );
- return BadValue;
- */
- }
- }
- }
- else {
- pVisual = NULL;
- pGlxVisual = NULL;
- }
-
- glxc->pScreen = pScreen;
- glxc->pGlxScreen = pGlxScreen;
- glxc->pVisual = pVisual;
- glxc->pGlxVisual = pGlxVisual;
-
- /*
- * allocate memory for back-end servers info
- */
- num_be_screens = to_screen - from_screen + 1;
- glxc->real_ids = (XID *)malloc(sizeof(XID) * num_be_screens);
- if (!glxc->real_ids) {
- return BadAlloc;
- }
- glxc->real_vids = (XID *)malloc(sizeof(XID) * num_be_screens);
- if (!glxc->real_vids) {
- return BadAlloc;
- }
-
- for (screen = from_screen; screen <= to_screen; screen++) {
- int sent = 0;
- pScreen = screenInfo.screens[screen];
- pGlxScreen = &__glXActiveScreens[screen];
- dmxScreen = &dmxScreens[screen];
-
- if (glxc->pFBConfig) {
- __GLXFBConfig *beFBConfig = glxLookupBackEndFBConfig( glxc->pFBConfig->id,
- screen );
- be_fbconfigId = beFBConfig->id;
- }
-
- if (pGlxVisual) {
-
- be_vid = glxMatchGLXVisualInConfigList( pGlxVisual,
- dmxScreen->glxVisuals,
- dmxScreen->numGlxVisuals );
-
- if (!be_vid) {
- /* visual is not supported on the back-end server */
- free( glxc->real_ids );
- free( glxc->real_vids );
- free( glxc );
- return BadValue;
- }
- }
-
- glxc->real_ids[screen-from_screen] = XAllocID(GetBackEndDisplay(cl,screen));
-
- /* send the create context request to the back-end server */
- dpy = GetBackEndDisplay(cl,screen);
- if (glxc->pFBConfig) {
- /*Since for a certain visual both RGB and COLOR INDEX
- *can be on then the only parmeter to choose the renderType
- * should be the class of the colormap since all 4 first
- * classes does not support RGB mode only COLOR INDEX ,
- * and so TrueColor and DirectColor does not support COLOR INDEX*/
- int renderType = glxc->pFBConfig->renderType;
- if ( pVisual ) {
- switch ( pVisual->class ){
- case PseudoColor:
- case StaticColor:
- case GrayScale:
- case StaticGray:
- renderType = GLX_COLOR_INDEX_TYPE;
- break;
- case TrueColor:
- case DirectColor:
- default:
- renderType = GLX_RGBA_TYPE;
- break;
- }
- }
- if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- LockDisplay(dpy);
- GetReq(GLXCreateNewContext,be_new_req);
- be_new_req->reqType = dmxScreen->glxMajorOpcode;
- be_new_req->glxCode = X_GLXCreateNewContext;
- be_new_req->context = (unsigned int)glxc->real_ids[screen-from_screen];
- be_new_req->fbconfig = (unsigned int)be_fbconfigId;
- be_new_req->screen = DefaultScreen(dpy);
- be_new_req->renderType = renderType;
-
- be_new_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0);
- be_new_req->isDirect = 0;
- UnlockDisplay(dpy);
- glxc->real_vids[screen-from_screen] = be_fbconfigId;
- sent = 1;
- }
- else if (glxIsExtensionSupported("GLX_SGIX_fbconfig")) {
-
- xGLXCreateContextWithConfigSGIXReq *ext_req;
- xGLXVendorPrivateReq *vpreq;
- LockDisplay(dpy);
- GetReqExtra(GLXVendorPrivate,
- sz_xGLXCreateContextWithConfigSGIXReq - sz_xGLXVendorPrivateReq,
- vpreq);
- ext_req = (xGLXCreateContextWithConfigSGIXReq *)vpreq;
- ext_req->reqType = dmxScreen->glxMajorOpcode;
- ext_req->glxCode = X_GLXVendorPrivate;
- ext_req->vendorCode = X_GLXvop_CreateContextWithConfigSGIX;
- ext_req->context = (unsigned int)glxc->real_ids[screen-from_screen];
- ext_req->fbconfig = (unsigned int)be_fbconfigId;
- ext_req->screen = DefaultScreen(dpy);
- ext_req->renderType = renderType;
- ext_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0);
- ext_req->isDirect = 0;
- UnlockDisplay(dpy);
- glxc->real_vids[screen-from_screen] = be_fbconfigId;
- sent = 1;
- }
- }
-
- if (!sent) {
- LockDisplay(dpy);
- GetReq(GLXCreateContext,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCreateContext;
- be_req->context = (unsigned int)glxc->real_ids[screen-from_screen];
- be_req->visual = (unsigned int)be_vid;
- be_req->screen = DefaultScreen(dpy);
- be_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0);
- be_req->isDirect = 0;
- UnlockDisplay(dpy);
- glxc->real_vids[screen-from_screen] = be_vid;
- }
- SyncHandle();
-
- }
-
- /*
- ** Register this context as a resource.
- */
- if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) {
- free( glxc->real_ids );
- free( glxc->real_vids );
- free( glxc );
- client->errorValue = gcId;
- return BadAlloc;
- }
-
- /*
- ** Finally, now that everything is working, setup the rest of the
- ** context.
- */
- glxc->id = gcId;
- glxc->share_id = shareList;
- glxc->idExists = GL_TRUE;
- glxc->isCurrent = GL_FALSE;
-
- return Success;
-}
-
-int __glXCreateContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
-
- return( CreateContext(cl, req->context,req->visual, None,
- req->screen, req->shareList, req->isDirect) );
-
-}
-
-int __glXCreateNewContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
-
- return( CreateContext(cl, req->context,None, req->fbconfig,
- req->screen, req->shareList, req->isDirect) );
-
-}
-
-int __glXCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateContextWithConfigSGIXReq *req = (xGLXCreateContextWithConfigSGIXReq *) pc;
-
- return( CreateContext(cl, req->context, None, req->fbconfig,
- req->screen, req->shareList, req->isDirect) );
-
-}
-
-int __glXQueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryMaxSwapBarriersSGIXReq *req =
- (xGLXQueryMaxSwapBarriersSGIXReq *)pc;
- xGLXQueryMaxSwapBarriersSGIXReply reply;
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = 0;
- reply.max = QueryMaxSwapBarriersSGIX(req->screen);
-
- if (client->swapped) {
- __glXSwapQueryMaxSwapBarriersSGIXReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply,
- (char *)&reply);
- }
-
- return Success;
-}
-
-int __glXBindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *)pc;
- DrawablePtr pDraw;
- __GLXpixmap *pGlxPixmap = NULL;
- __glXWindow *pGlxWindow = NULL;
- int rc;
-
- rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixGetAttrAccess);
- if (rc != Success) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) pDraw = pGlxPixmap->pDraw;
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) pDraw = pGlxWindow->pDraw;
- }
-
- if (!pDraw) {
- client->errorValue = req->drawable;
- return __glXBadDrawable;
- }
-
- return BindSwapBarrierSGIX(pDraw, req->barrier);
-}
-
-int __glXJoinSwapGroupSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXJoinSwapGroupSGIXReq *req = (xGLXJoinSwapGroupSGIXReq *)pc;
- DrawablePtr pDraw, pMember = NULL;
- __GLXpixmap *pGlxPixmap = NULL;
- __glXWindow *pGlxWindow = NULL;
- int rc;
-
- rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixManageAccess);
- if (rc != Success) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) pDraw = pGlxPixmap->pDraw;
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) pDraw = pGlxWindow->pDraw;
- }
-
- if (!pDraw) {
- client->errorValue = req->drawable;
- return __glXBadDrawable;
- }
-
- if (req->member != None) {
- rc = dixLookupDrawable(&pMember, req->member, client, 0,
- DixGetAttrAccess);
- if (rc != Success) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, req->member,
- __glXPixmapRes, NullClient,
- DixUnknownAccess);
- if (pGlxPixmap) pMember = pGlxPixmap->pDraw;
- }
-
- if (!pMember && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, req->member,
- __glXWindowRes, NullClient,
- DixUnknownAccess);
- if (pGlxWindow) pMember = pGlxWindow->pDraw;
- }
-
- if (!pMember) {
- client->errorValue = req->member;
- return __glXBadDrawable;
- }
- }
-
- return JoinSwapGroupSGIX(pDraw, pMember);
-}
-
-
-/*
-** Destroy a GL context as an X resource.
-*/
-int __glXDestroyContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
- xGLXDestroyContextReq *be_req;
- GLXContextID gcId = req->context;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- dixLookupResourceByType((pointer*) &glxc, gcId, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (glxc) {
- /*
- ** Just free the resource; don't actually destroy the context,
- ** because it might be in use. The
- ** destroy method will be called by the resource destruction routine
- ** if necessary.
- */
- FreeResourceByType(gcId, __glXContextRes, FALSE);
-
- from_screen = to_screen = glxc->pScreen->myNum;
-
- } else {
- client->errorValue = gcId;
- return __glXBadContext;
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- /*
- * send DestroyContext request to all back-end servers
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXDestroyContext,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXDestroyContext;
- be_req->context = glxc->real_ids[s-from_screen];
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-/*****************************************************************************/
-
-/*
-** For each client, the server keeps a table of all the contexts that are
-** current for that client (each thread of a client may have its own current
-** context). These routines add, change, and lookup contexts in the table.
-*/
-
-/*
-** Add a current context, and return the tag that will be used to refer to it.
-*/
-static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc, DrawablePtr pDraw)
-{
- int i;
- int num = cl->numCurrentContexts;
- __GLXcontext **table = cl->currentContexts;
-
- if (!glxc) return -1;
-
- /*
- ** Try to find an empty slot and use it.
- */
- for (i=0; i < num; i++) {
- if (!table[i]) {
- table[i] = glxc;
- return i+1;
- }
- }
- /*
- ** Didn't find a free slot, so we'll have to grow the table.
- */
- if (!num) {
- table = (__GLXcontext **) malloc(sizeof(__GLXcontext *));
- cl->currentDrawables = (DrawablePtr *) malloc(sizeof(DrawablePtr));
- cl->be_currentCTag = (GLXContextTag *) malloc(screenInfo.numScreens *sizeof(GLXContextTag));
- } else {
- table = (__GLXcontext **) realloc(table,
- (num+1)*sizeof(__GLXcontext *));
- cl->currentDrawables = (DrawablePtr *) realloc(
- cl->currentDrawables ,
- (num+1)*sizeof(DrawablePtr));
- cl->be_currentCTag = (GLXContextTag *) realloc(cl->be_currentCTag,
- (num+1)*screenInfo.numScreens*sizeof(GLXContextTag));
- }
- table[num] = glxc;
- cl->currentDrawables[num] = pDraw;
- cl->currentContexts = table;
- cl->numCurrentContexts++;
-
- memset(cl->be_currentCTag + num*screenInfo.numScreens, 0,
- screenInfo.numScreens * sizeof(GLXContextTag));
-
- return num+1;
-}
-
-/*
-** Given a tag, change the current context for the corresponding entry.
-*/
-static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc,
- GLXContextTag tag)
-{
- __GLXcontext **table = cl->currentContexts;
- table[tag-1] = glxc;
-}
-
-/*
-** Given a tag, and back-end screen number, retrives the current back-end
-** tag.
-*/
-int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s)
-{
- if (tag >0) {
- return( cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] );
- }
- else {
- return 0;
- }
-}
-
-/*
-** Given a tag, and back-end screen number, sets the current back-end
-** tag.
-*/
-static void SetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s, GLXContextTag be_tag)
-{
- if (tag >0) {
- cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] = be_tag;
- }
-}
-
-/*
-** For this implementation we have chosen to simply use the index of the
-** context's entry in the table as the context tag. A tag must be greater
-** than 0.
-*/
-__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag)
-{
- int num = cl->numCurrentContexts;
-
- if (tag < 1 || tag > num) {
- return 0;
- } else {
- return cl->currentContexts[tag-1];
- }
-}
-
-DrawablePtr __glXLookupDrawableByTag(__GLXclientState *cl, GLXContextTag tag)
-{
- int num = cl->numCurrentContexts;
-
- if (tag < 1 || tag > num) {
- return 0;
- } else {
- return cl->currentDrawables[tag-1];
- }
-}
-
-/*****************************************************************************/
-
-static void StopUsingContext(__GLXcontext *glxc)
-{
- if (glxc) {
- if (glxc == __glXLastContext) {
- /* Tell server GL library */
- __glXLastContext = 0;
- }
- glxc->isCurrent = GL_FALSE;
- if (!glxc->idExists) {
- __glXFreeContext(glxc);
- }
- }
-}
-
-static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc)
-{
- glxc->isCurrent = GL_TRUE;
-}
-
-/*****************************************************************************/
-/*
-** Make an OpenGL context and drawable current.
-*/
-static int MakeCurrent(__GLXclientState *cl,
- GLXDrawable drawable,
- GLXDrawable readdrawable,
- GLXContextID context,
- GLXContextTag oldContextTag)
-{
- ClientPtr client = cl->client;
- DrawablePtr pDraw = NULL;
- DrawablePtr pReadDraw = NULL;
- xGLXMakeCurrentReadSGIReply new_reply;
- xGLXMakeCurrentReq *be_req;
- xGLXMakeCurrentReply be_reply;
- xGLXMakeContextCurrentReq *be_new_req;
- xGLXMakeContextCurrentReply be_new_reply;
- GLXDrawable drawId = drawable;
- GLXDrawable readId = readdrawable;
- GLXContextID contextId = context;
- __GLXpixmap *pGlxPixmap = 0;
- __GLXpixmap *pReadGlxPixmap = 0;
- __GLXcontext *glxc, *prevglxc;
- GLXContextTag tag = oldContextTag;
- WindowPtr pWin = NULL;
- WindowPtr pReadWin = NULL;
- __glXWindow *pGlxWindow = NULL;
- __glXWindow *pGlxReadWindow = NULL;
- __glXPbuffer *pGlxPbuffer = NULL;
- __glXPbuffer *pGlxReadPbuffer = NULL;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
- PanoramiXRes *pXinReadDraw = NULL;
-#endif
- int from_screen = 0;
- int to_screen = 0;
- int s, rc;
-
- /*
- ** If one is None and the other isn't, it's a bad match.
- */
- if ((drawId == None && contextId != None) ||
- (drawId != None && contextId == None)) {
- return BadMatch;
- }
-
- /*
- ** Lookup old context. If we have one, it must be in a usable state.
- */
- if (tag != 0) {
- prevglxc = __glXLookupContextByTag(cl, tag);
- if (!prevglxc) {
- /*
- ** Tag for previous context is invalid.
- */
- return __glXBadContextTag;
- }
- } else {
- prevglxc = 0;
- }
-
- /*
- ** Lookup new context. It must not be current for someone else.
- */
- if (contextId != None) {
- dixLookupResourceByType((pointer*) &glxc, contextId, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!glxc) {
- client->errorValue = contextId;
- return __glXBadContext;
- }
- if ((glxc != prevglxc) && glxc->isCurrent) {
- /* Context is current to somebody else */
- return BadAccess;
- }
- } else {
- /* Switching to no context. Ignore new drawable. */
- glxc = 0;
- }
-
- if (drawId != None) {
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess);
- if (rc == Success) {
- if (pDraw->type == DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X Window.
- */
- VisualID vid;
- pWin = (WindowPtr)pDraw;
- vid = wVisual(pWin);
-
- new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid);
- new_reply.writeType = GLX_WINDOW_TYPE;
-
- /*
- ** Check if window and context are similar.
- */
- if ((vid != glxc->pVisual->vid) ||
- (pWin->drawable.pScreen != glxc->pScreen)) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- from_screen = to_screen = pWin->drawable.pScreen->myNum;
-
- } else {
- /*
- ** An X Pixmap is not allowed as a parameter (a GLX Pixmap
- ** is, but it must first be created with glxCreateGLXPixmap).
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, drawId,
- __glXPixmapRes, NullClient,
- DixUnknownAccess);
- if (pGlxPixmap) {
- /*
- ** Check if pixmap and context are similar.
- */
- if (pGlxPixmap->pScreen != glxc->pScreen ||
- pGlxPixmap->pGlxVisual != glxc->pGlxVisual) {
- client->errorValue = drawId;
- return BadMatch;
- }
- pDraw = pGlxPixmap->pDraw;
-
- new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id :
- pGlxPixmap->pGlxVisual->vid);
-
- new_reply.writeType = GLX_PIXMAP_TYPE;
-
- from_screen = to_screen = pGlxPixmap->pScreen->myNum;
-
- }
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, drawId,
- __glXWindowRes, NullClient,
- DixUnknownAccess);
- if (pGlxWindow) {
- /*
- ** Drawable is a GLXWindow.
- **
- ** Check if GLX window and context are similar.
- */
- if (pGlxWindow->pScreen != glxc->pScreen ||
- pGlxWindow->pGlxFBConfig != glxc->pFBConfig) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- pDraw = pGlxWindow->pDraw;
- new_reply.writeVid = pGlxWindow->pGlxFBConfig->id;
- new_reply.writeType = GLX_GLXWINDOW_TYPE;
- }
-
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxPbuffer, drawId,
- __glXPbufferRes, NullClient,
- DixUnknownAccess);
- if (pGlxPbuffer) {
- if (pGlxPbuffer->pScreen != glxc->pScreen ||
- pGlxPbuffer->pFBConfig != glxc->pFBConfig) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- pDraw = (DrawablePtr)pGlxPbuffer;
- new_reply.writeVid = pGlxPbuffer->pFBConfig->id;
- new_reply.writeType = GLX_PBUFFER_TYPE;
- }
- }
-
- if (!pDraw) {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- } else {
- pDraw = 0;
- }
-
- if (readId != None && readId != drawId ) {
- rc = dixLookupDrawable(&pReadDraw, readId, client, 0, DixReadAccess);
- if (rc == Success) {
- if (pReadDraw->type == DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X Window.
- */
- VisualID vid;
- pReadWin = (WindowPtr)pDraw;
- vid = wVisual(pReadWin);
-
- new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid);
- new_reply.readType = GLX_WINDOW_TYPE;
-
- /*
- ** Check if window and context are similar.
- */
- if ((vid != glxc->pVisual->vid) ||
- (pReadWin->drawable.pScreen != glxc->pScreen)) {
- client->errorValue = readId;
- return BadMatch;
- }
-
- } else {
-
- /*
- ** An X Pixmap is not allowed as a parameter (a GLX Pixmap
- ** is, but it must first be created with glxCreateGLXPixmap).
- */
- client->errorValue = readId;
- return __glXBadDrawable;
- }
- }
-
- if (!pReadDraw) {
- dixLookupResourceByType((pointer*) &pReadGlxPixmap, readId,
- __glXPixmapRes, NullClient,
- DixUnknownAccess);
- if (pReadGlxPixmap) {
- /*
- ** Check if pixmap and context are similar.
- */
- if (pReadGlxPixmap->pScreen != glxc->pScreen ||
- pReadGlxPixmap->pGlxVisual != glxc->pGlxVisual) {
- client->errorValue = readId;
- return BadMatch;
- }
- pReadDraw = pReadGlxPixmap->pDraw;
-
- new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id :
- pReadGlxPixmap->pGlxVisual->vid );
- new_reply.readType = GLX_PIXMAP_TYPE;
-
- }
- }
-
- if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxReadWindow, readId,
- __glXWindowRes, NullClient,
- DixUnknownAccess);
- if (pGlxReadWindow) {
- /*
- ** Drawable is a GLXWindow.
- **
- ** Check if GLX window and context are similar.
- */
- if (pGlxReadWindow->pScreen != glxc->pScreen ||
- pGlxReadWindow->pGlxFBConfig != glxc->pFBConfig) {
- client->errorValue = readId;
- return BadMatch;
- }
-
- pReadDraw = pGlxReadWindow->pDraw;
- new_reply.readVid = pGlxReadWindow->pGlxFBConfig->id;
- new_reply.readType = GLX_GLXWINDOW_TYPE;
- }
- }
-
- if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxReadPbuffer, readId,
- __glXPbufferRes, NullClient,
- DixUnknownAccess);
- if (pGlxReadPbuffer) {
- if (pGlxReadPbuffer->pScreen != glxc->pScreen ||
- pGlxReadPbuffer->pFBConfig != glxc->pFBConfig) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- pReadDraw = (DrawablePtr)pGlxReadPbuffer;
- new_reply.readVid = pGlxReadPbuffer->pFBConfig->id;
- new_reply.readType = GLX_PBUFFER_TYPE;
- }
- }
-
- if (!pReadDraw) {
- /*
- ** Drawable is neither a Window nor a GLXPixmap.
- */
- client->errorValue = readId;
- return __glXBadDrawable;
- }
-
- } else {
- pReadDraw = pDraw;
- pReadGlxPixmap = pGlxPixmap;
- pReadWin = pWin;
- new_reply.readVid = new_reply.writeVid;
- new_reply.readType = new_reply.writeType;
- }
-
- if (prevglxc) {
-
- if (prevglxc->pGlxPixmap) {
- /*
- ** The previous drawable was a glx pixmap, release it.
- */
- prevglxc->pGlxPixmap->refcnt--;
- __glXFreeGLXPixmap( prevglxc->pGlxPixmap );
- prevglxc->pGlxPixmap = 0;
- }
-
- if (prevglxc->pGlxReadPixmap) {
- /*
- ** The previous drawable was a glx pixmap, release it.
- */
- prevglxc->pGlxReadPixmap->refcnt--;
- __glXFreeGLXPixmap( prevglxc->pGlxReadPixmap );
- prevglxc->pGlxReadPixmap = 0;
- }
-
- if (prevglxc->pGlxWindow) {
- /*
- ** The previous drawable was a glx window, release it.
- */
- prevglxc->pGlxWindow->refcnt--;
- __glXFreeGLXWindow( prevglxc->pGlxWindow );
- prevglxc->pGlxWindow = 0;
- }
-
- if (prevglxc->pGlxReadWindow) {
- /*
- ** The previous drawable was a glx window, release it.
- */
- prevglxc->pGlxReadWindow->refcnt--;
- __glXFreeGLXWindow( prevglxc->pGlxReadWindow );
- prevglxc->pGlxReadWindow = 0;
- }
-
- if (prevglxc->pGlxPbuffer) {
- /*
- ** The previous drawable was a glx Pbuffer, release it.
- */
- prevglxc->pGlxPbuffer->refcnt--;
- __glXFreeGLXPbuffer( prevglxc->pGlxPbuffer );
- prevglxc->pGlxPbuffer = 0;
- }
-
- if (prevglxc->pGlxReadPbuffer) {
- /*
- ** The previous drawable was a glx Pbuffer, release it.
- */
- prevglxc->pGlxReadPbuffer->refcnt--;
- __glXFreeGLXPbuffer( prevglxc->pGlxReadPbuffer );
- prevglxc->pGlxReadPbuffer = 0;
- }
-
- ChangeCurrentContext(cl, glxc, tag);
- ChangeCurrentContext(cl, glxc, tag);
- StopUsingContext(prevglxc);
- } else {
- tag = AddCurrentContext(cl, glxc, pDraw);
- }
- if (glxc) {
-
- glxc->pGlxPixmap = pGlxPixmap;
- glxc->pGlxReadPixmap = pReadGlxPixmap;
- glxc->pGlxWindow = pGlxWindow;
- glxc->pGlxReadWindow = pGlxReadWindow;
- glxc->pGlxPbuffer = pGlxPbuffer;
- glxc->pGlxReadPbuffer = pGlxReadPbuffer;
-
- if (pGlxPixmap) {
- pGlxPixmap->refcnt++;
- }
-
- if (pReadGlxPixmap) {
- pReadGlxPixmap->refcnt++;
- }
-
- if (pGlxWindow) {
- pGlxWindow->refcnt++;
- }
-
- if (pGlxReadWindow) {
- pGlxReadWindow->refcnt++;
- }
-
- if (pGlxPbuffer) {
- pGlxPbuffer->refcnt++;
- }
-
- if (pGlxReadPbuffer) {
- pGlxReadPbuffer->refcnt++;
- }
-
- StartUsingContext(cl, glxc);
- new_reply.contextTag = tag;
- } else {
- new_reply.contextTag = 0;
- }
- new_reply.length = 0;
- new_reply.type = X_Reply;
- new_reply.sequenceNumber = client->sequence;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
-
- if (pDraw && new_reply.writeType != GLX_PBUFFER_TYPE) {
- dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
-
- if (pReadDraw && pReadDraw != pDraw &&
- new_reply.readType != GLX_PBUFFER_TYPE) {
- dixLookupResourceByClass((pointer*) &pXinReadDraw,
- pReadDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
- else {
- pXinReadDraw = pXinDraw;
- }
- }
-#endif
-
-
- /* send the MakeCurrent request to all required
- * back-end servers.
- */
- for (s = from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- unsigned int be_draw = None;
- unsigned int be_read_draw = None;
-
- if (pGlxPixmap) {
- be_draw = pGlxPixmap->be_xids[s];
- }
- else if (pGlxPbuffer) {
- be_draw = pGlxPbuffer->be_xids[s];
- }
-#ifdef PANORAMIX
- else if (pXinDraw) {
- dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess);
- }
-#endif
- else if (pGlxWindow) {
- pWin = (WindowPtr)pGlxWindow->pDraw;
- }
-
- if (pWin && be_draw == None) {
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_draw) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
-
- /*
- * Before sending the MakeCurrent request - sync the
- * X11 connection to the back-end servers to make sure
- * that drawable is already created
- */
- dmxSync( dmxScreen, 1 );
-
- if (drawId == readId) {
- LockDisplay(dpy);
- GetReq(GLXMakeCurrent, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXMakeCurrent;
- be_req->drawable = be_draw;
- be_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0);
- be_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s);
- if (!_XReply(dpy, (xReply *) &be_reply, 0, False)) {
-
- /* The make current failed */
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- SetCurrentBackEndTag( cl, tag, s, be_reply.contextTag );
- }
- else {
-
- if (pReadGlxPixmap) {
- be_read_draw = pReadGlxPixmap->be_xids[s];
- }
- else if (pGlxReadPbuffer) {
- be_read_draw = pGlxReadPbuffer->be_xids[s];
- }
-#ifdef PANORAMIX
- else if (pXinReadDraw) {
- dixLookupWindow(&pReadWin, pXinReadDraw->info[s].id, client,
- DixReadAccess);
- }
-#endif
- else if (pGlxReadWindow) {
- pReadWin = (WindowPtr)pGlxReadWindow->pDraw;
- }
-
- if (pReadWin && be_read_draw == None) {
- be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window;
- if (!be_read_draw) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pReadWin, TRUE );
- be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window;
- dmxSync( dmxScreen, 1 );
- }
- }
-
- if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- LockDisplay(dpy);
- GetReq(GLXMakeContextCurrent, be_new_req);
- be_new_req->reqType = dmxScreen->glxMajorOpcode;
- be_new_req->glxCode = X_GLXMakeContextCurrent;
- be_new_req->drawable = be_draw;
- be_new_req->readdrawable = be_read_draw;
- be_new_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0);
- be_new_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s);
- if (!_XReply(dpy, (xReply *) &be_new_reply, 0, False)) {
-
- /* The make current failed */
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- SetCurrentBackEndTag( cl, tag, s, be_new_reply.contextTag );
- }
- else if (glxIsExtensionSupported("GLX_SGI_make_current_read")) {
- xGLXMakeCurrentReadSGIReq *ext_req;
- xGLXVendorPrivateWithReplyReq *vpreq;
- xGLXMakeCurrentReadSGIReply ext_reply;
-
- LockDisplay(dpy);
- GetReqExtra(GLXVendorPrivateWithReply,
- sz_xGLXMakeCurrentReadSGIReq - sz_xGLXVendorPrivateWithReplyReq,
- vpreq);
- ext_req = (xGLXMakeCurrentReadSGIReq *)vpreq;
- ext_req->reqType = dmxScreen->glxMajorOpcode;
- ext_req->glxCode = X_GLXVendorPrivateWithReply;
- ext_req->vendorCode = X_GLXvop_MakeCurrentReadSGI;
- ext_req->drawable = be_draw;
- ext_req->readable = be_read_draw;
- ext_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0);
- ext_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s);
- if (!_XReply(dpy, (xReply *) &ext_reply, 0, False)) {
-
- /* The make current failed */
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- SetCurrentBackEndTag( cl, tag, s, ext_reply.contextTag );
-
- }
- else {
- return BadMatch;
- }
- }
-
- XFlush( dpy );
- }
-
- if (client->swapped) {
- __glXSwapMakeCurrentReply(client, &new_reply);
- } else {
- WriteToClient(client, sz_xGLXMakeContextCurrentReply, (char *)&new_reply);
- }
-
- return Success;
-}
-
-int __glXMakeCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
-
- return( MakeCurrent(cl, req->drawable, req->drawable,
- req->context, req->oldContextTag ) );
-}
-
-int __glXMakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
-
- return( MakeCurrent(cl, req->drawable, req->readdrawable,
- req->context, req->oldContextTag ) );
-}
-
-int __glXMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
-
- return( MakeCurrent(cl, req->drawable, req->readable,
- req->context, req->oldContextTag ) );
-}
-
-int __glXIsDirect(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
- xGLXIsDirectReply reply;
- __GLXcontext *glxc;
-
- /*
- ** Find the GL context.
- */
- dixLookupResourceByType((pointer*) &glxc, req->context, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!glxc) {
- client->errorValue = req->context;
- return __glXBadContext;
- }
-
- reply.isDirect = 0;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapIsDirectReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);
- }
-
- return Success;
-}
-
-int __glXQueryVersion(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
-/* xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc; */
- xGLXQueryVersionReply reply;
-
- /*
- ** Server should take into consideration the version numbers sent by the
- ** client if it wants to work with older clients; however, in this
- ** implementation the server just returns its version number.
- */
- reply.majorVersion = __glXVersionMajor;
- reply.minorVersion = __glXVersionMinor;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapQueryVersionReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);
- }
- return Success;
-}
-
-int __glXWaitGL(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc;
- xGLXWaitGLReq *be_req = (xGLXWaitGLReq *)pc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
- __GLXcontext *glxc = NULL;
-
- if (req->contextTag != 0) {
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (glxc) {
- from_screen = to_screen = glxc->pScreen->myNum;
- }
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXWaitGL,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXWaitGL;
- be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- UnlockDisplay(dpy);
- SyncHandle();
-
- XSync(dpy, False);
- }
-
- return Success;
-}
-
-int __glXWaitX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXWaitXReq *req = (xGLXWaitXReq *)pc;
- xGLXWaitXReq *be_req;
- int from_screen = 0;
- int to_screen = 0;
- int s;
- __GLXcontext *glxc = NULL;
-
- if (req->contextTag != 0) {
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (glxc) {
- from_screen = to_screen = glxc->pScreen->myNum;
- }
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXWaitX,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXWaitX;
- be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- UnlockDisplay(dpy);
- SyncHandle();
-
- XFlush( dpy );
- }
-
- return Success;
-}
-
-int __glXCopyContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCopyContextReq *be_req;
- xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
- GLXContextID source = req->source;
- GLXContextID dest = req->dest;
- GLXContextTag tag = req->contextTag;
- unsigned long mask = req->mask;
- __GLXcontext *src, *dst;
- int s;
- int from_screen = 0;
- int to_screen = 0;
-
- /*
- ** Check that each context exists.
- */
- dixLookupResourceByType((pointer*) &src, source, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!src) {
- client->errorValue = source;
- return __glXBadContext;
- }
- dixLookupResourceByType((pointer*) &dst, dest, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!dst) {
- client->errorValue = dest;
- return __glXBadContext;
- }
-
- /*
- ** They must be in the same address space, and same screen.
- */
- if (src->pGlxScreen != dst->pGlxScreen) {
- client->errorValue = source;
- return BadMatch;
- }
-
- /*
- ** The destination context must not be current for any client.
- */
- if (dst->isCurrent) {
- client->errorValue = dest;
- return BadAccess;
- }
-
- if (tag) {
- __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag);
-
- if (!tagcx) {
- return __glXBadContextTag;
- }
- if (tagcx != src) {
- /*
- ** This would be caused by a faulty implementation of the client
- ** library.
- */
- return BadMatch;
- }
- }
-
- from_screen = to_screen = src->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXCopyContext,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCopyContext;
- be_req->source = (unsigned int)src->real_ids[s-from_screen];
- be_req->dest = (unsigned int)dst->real_ids[s-from_screen];
- be_req->mask = mask;
- be_req->contextTag = (tag ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-int __glXGetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
- xGLXGetVisualConfigsReply reply;
- __GLXscreenInfo *pGlxScreen;
- __GLXvisualConfig *pGlxVisual;
- CARD32 buf[__GLX_TOTAL_CONFIG];
- unsigned int screen;
- int i, p;
-
- screen = req->screen;
- if (screen >= screenInfo.numScreens) {
- /* The client library must send a valid screen number. */
- client->errorValue = screen;
- return BadValue;
- }
- pGlxScreen = &__glXActiveScreens[screen];
-
- reply.numVisuals = pGlxScreen->numGLXVisuals;
- reply.numProps = __GLX_TOTAL_CONFIG;
- reply.length = (pGlxScreen->numGLXVisuals * __GLX_SIZE_CARD32 *
- __GLX_TOTAL_CONFIG) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);
-
- for (i=0; i < pGlxScreen->numVisuals; i++) {
- pGlxVisual = &pGlxScreen->pGlxVisual[i];
- if (!pGlxScreen->isGLXvis[i] || pGlxVisual->vid == 0) {
- /* not a usable visual */
- continue;
- }
- p = 0;
- buf[p++] = pGlxVisual->vid;
- buf[p++] = pGlxVisual->class;
- buf[p++] = pGlxVisual->rgba;
-
- buf[p++] = pGlxVisual->redSize;
- buf[p++] = pGlxVisual->greenSize;
- buf[p++] = pGlxVisual->blueSize;
- buf[p++] = pGlxVisual->alphaSize;
- buf[p++] = pGlxVisual->accumRedSize;
- buf[p++] = pGlxVisual->accumGreenSize;
- buf[p++] = pGlxVisual->accumBlueSize;
- buf[p++] = pGlxVisual->accumAlphaSize;
-
- buf[p++] = pGlxVisual->doubleBuffer;
- buf[p++] = pGlxVisual->stereo;
-
- buf[p++] = pGlxVisual->bufferSize;
- buf[p++] = pGlxVisual->depthSize;
- buf[p++] = pGlxVisual->stencilSize;
- buf[p++] = pGlxVisual->auxBuffers;
- buf[p++] = pGlxVisual->level;
- /*
- ** Add token/value pairs for extensions.
- */
- buf[p++] = GLX_VISUAL_CAVEAT_EXT;
- buf[p++] = pGlxVisual->visualRating;
- buf[p++] = GLX_TRANSPARENT_TYPE_EXT;
- buf[p++] = pGlxVisual->transparentPixel;
- buf[p++] = GLX_TRANSPARENT_RED_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentRed;
- buf[p++] = GLX_TRANSPARENT_GREEN_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentGreen;
- buf[p++] = GLX_TRANSPARENT_BLUE_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentBlue;
- buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentAlpha;
- buf[p++] = GLX_TRANSPARENT_INDEX_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentIndex;
- buf[p++] = GLX_SAMPLES_SGIS;
- buf[p++] = pGlxVisual->multiSampleSize;
- buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
- buf[p++] = pGlxVisual->nMultiSampleBuffers;
- buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX;
- buf[p++] = pGlxVisual->visualSelectGroup;
-
- WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_TOTAL_CONFIG,
- (char *)buf);
- }
- return Success;
-}
-
-/*
-** Create a GLX Pixmap from an X Pixmap.
-*/
-static int CreateGLXPixmap(__GLXclientState *cl,
- VisualID visual, GLXFBConfigID fbconfigId,
- int screenNum, XID pixmapId, XID glxpixmapId )
-{
- ClientPtr client = cl->client;
- xGLXCreateGLXPixmapReq *be_req;
- xGLXCreatePixmapReq *be_new_req;
- DrawablePtr pDraw;
- ScreenPtr pScreen;
- VisualPtr pVisual;
- __GLXpixmap *pGlxPixmap;
- __GLXscreenInfo *pGlxScreen;
- __GLXvisualConfig *pGlxVisual;
- __GLXFBConfig *pFBConfig;
- int i, s, rc;
- int from_screen, to_screen;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
-#endif
-
- rc = dixLookupDrawable(&pDraw, pixmapId, client, M_DRAWABLE_PIXMAP,
- DixAddAccess);
- if (rc != Success)
- return rc;
-
- /*
- ** Check if screen of visual matches screen of pixmap.
- */
- pScreen = pDraw->pScreen;
- if (screenNum != pScreen->myNum) {
- return BadMatch;
- }
-
- if (fbconfigId == NULL && visual == NULL) {
- return BadValue;
- }
-
- if (fbconfigId != None) {
- pFBConfig = glxLookupFBConfig( fbconfigId );
- if (!pFBConfig) {
- client->errorValue = fbconfigId;
- return BadValue;
- }
- visual = pFBConfig->associatedVisualId;
- }
- else {
- pFBConfig = NULL;
- }
-
- if (visual != None) {
- /*
- ** Find the VisualRec for this visual.
- */
- pVisual = pScreen->visuals;
- for (i=0; i < pScreen->numVisuals; i++, pVisual++) {
- if (pVisual->vid == visual) {
- break;
- }
- }
- if (i == pScreen->numVisuals) {
- client->errorValue = visual;
- return BadValue;
- }
- /*
- ** Check if depth of visual matches depth of pixmap.
- */
- if (pVisual->nplanes != pDraw->depth) {
- client->errorValue = visual;
- return BadMatch;
- }
-
- /*
- ** Get configuration of the visual.
- */
- pGlxScreen = &__glXActiveScreens[screenNum];
- pGlxVisual = pGlxScreen->pGlxVisual;
- for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) {
- if (pGlxVisual->vid == visual) {
- break;
- }
- }
- if (i == pGlxScreen->numVisuals) {
- /*
- ** Visual not support on this screen by this OpenGL implementation.
- */
- client->errorValue = visual;
- return BadValue;
- }
-
-
- /* find the FBConfig for that visual (if any) */
- if ( pFBConfig == NULL ) {
- pFBConfig = glxLookupFBConfigByVID( visual );
-
- if ( pFBConfig == NULL ) {
- /*
- * visual does not have an FBConfig ???
- client->errorValue = visual;
- return BadValue;
- */
- }
- }
- }
- else {
- pVisual = NULL;
- pGlxVisual = NULL;
- }
-
- pGlxPixmap = (__GLXpixmap *) malloc(sizeof(__GLXpixmap));
- if (!pGlxPixmap) {
- return BadAlloc;
- }
- pGlxPixmap->be_xids = (XID *) malloc(sizeof(XID) * screenInfo.numScreens);
- if (!pGlxPixmap->be_xids) {
- free( pGlxPixmap );
- return BadAlloc;
- }
-
- pGlxPixmap->pDraw = pDraw;
- pGlxPixmap->pGlxScreen = pGlxScreen;
- pGlxPixmap->pGlxVisual = pGlxVisual;
- pGlxPixmap->pFBConfig = pFBConfig;
- pGlxPixmap->pScreen = pScreen;
- pGlxPixmap->idExists = True;
- pGlxPixmap->refcnt = 0;
-
- /*
- ** Bump the ref count on the X pixmap so it won't disappear.
- */
- ((PixmapPtr) pDraw)->refcnt++;
-
- /*
- * send the request to the back-end server(s)
- */
- from_screen = to_screen = screenNum;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
-
- dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
-
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- Pixmap be_pixmap;
- DrawablePtr pRealDraw = pDraw;
-
-#ifdef PANORAMIX
- if (pXinDraw) {
- dixLookupDrawable(&pRealDraw, pXinDraw->info[s].id, client, 0,
- DixAddAccess);
- }
-#endif
-
- be_pixmap = (DMX_GET_PIXMAP_PRIV((PixmapPtr)pRealDraw))->pixmap;
-
- /* make sure pixmap already created on back-end */
- dmxSync( dmxScreen, 1 );
-
- if ( pFBConfig && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s );
-
- LockDisplay(dpy);
- pGlxPixmap->be_xids[s] = XAllocID(dpy);
- GetReq(GLXCreatePixmap,be_new_req);
- be_new_req->reqType = dmxScreen->glxMajorOpcode;
- be_new_req->glxCode = X_GLXCreatePixmap;
- be_new_req->screen = DefaultScreen(dpy);
- be_new_req->fbconfig = be_FBConfig->id;
- be_new_req->pixmap = (unsigned int)be_pixmap;
- be_new_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- be_new_req->numAttribs = 0;
- UnlockDisplay(dpy);
- SyncHandle();
- }
- else if (pFBConfig && glxIsExtensionSupported("GLX_SGIX_fbconfig")) {
- __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s );
- xGLXCreateGLXPixmapWithConfigSGIXReq *ext_req;
- xGLXVendorPrivateReq *vpreq;
-
- LockDisplay(dpy);
- pGlxPixmap->be_xids[s] = XAllocID(dpy);
- GetReqExtra(GLXVendorPrivate,
- sz_xGLXCreateGLXPixmapWithConfigSGIXReq-sz_xGLXVendorPrivateReq,
- vpreq);
- ext_req = (xGLXCreateGLXPixmapWithConfigSGIXReq *)vpreq;
- ext_req->reqType = dmxScreen->glxMajorOpcode;
- ext_req->glxCode = X_GLXVendorPrivate;
- ext_req->vendorCode = X_GLXvop_CreateGLXPixmapWithConfigSGIX;
- ext_req->screen = DefaultScreen(dpy);
- ext_req->fbconfig = be_FBConfig->id;
- ext_req->pixmap = (unsigned int)be_pixmap;
- ext_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
- else if (pGlxVisual) {
- LockDisplay(dpy);
- pGlxPixmap->be_xids[s] = XAllocID(dpy);
- GetReq(GLXCreateGLXPixmap,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCreateGLXPixmap;
- be_req->screen = DefaultScreen(dpy);
- be_req->visual = (unsigned int)glxMatchGLXVisualInConfigList(
- pGlxVisual,
- dmxScreen->glxVisuals,
- dmxScreen->numGlxVisuals );
- be_req->pixmap = (unsigned int)be_pixmap;
- be_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
- else {
- client->errorValue = ( visual ? visual : fbconfigId );
- free( pGlxPixmap );
- return BadValue;
- }
-
- XFlush( dpy );
- }
-
- if (!(AddResource(glxpixmapId, __glXPixmapRes, pGlxPixmap))) {
- free( pGlxPixmap );
- return BadAlloc;
- }
-
- return Success;
-}
-
-int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
-
- return( CreateGLXPixmap(cl, req->visual, None,
- req->screen, req->pixmap, req->glxpixmap) );
-}
-
-int __glXCreatePixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
-
- return( CreateGLXPixmap(cl, None, req->fbconfig,
- req->screen, req->pixmap, req->glxpixmap) );
-}
-
-int __glXDestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
- XID glxpixmap = req->glxpixmap;
- __GLXpixmap *pGlxPixmap;
- int s;
- int from_screen, to_screen;
-
- /*
- ** Check if it's a valid GLX pixmap.
- */
- dixLookupResourceByType((pointer*) &pGlxPixmap, glxpixmap,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (!pGlxPixmap) {
- client->errorValue = glxpixmap;
- return __glXBadPixmap;
- }
- FreeResource(glxpixmap, FALSE);
-
- /*
- * destroy the pixmap on the back-end server(s).
- */
- from_screen = to_screen = pGlxPixmap->pDraw->pScreen->myNum;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- /* make sure pixmap exist in back-end */
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXDestroyGLXPixmap,req);
- req->reqType = dmxScreen->glxMajorOpcode;
- req->glxCode = X_GLXDestroyGLXPixmap;
- req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
-
- return Success;
-}
-
-/*****************************************************************************/
-
-/*
-** NOTE: There is no portable implementation for swap buffers as of
-** this time that is of value. Consequently, this code must be
-** implemented by somebody other than SGI.
-*/
-int __glXDoSwapBuffers(__GLXclientState *cl, XID drawId, GLXContextTag tag)
-{
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- xGLXSwapBuffersReq *be_req;
- WindowPtr pWin = NULL;
- __GLXpixmap *pGlxPixmap = NULL;
- __GLXcontext *glxc = NULL;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
-#endif
- __glXWindow *pGlxWindow = NULL;
- int from_screen = 0;
- int to_screen = 0;
- int s, rc;
-
- /*
- ** Check that the GLX drawable is valid.
- */
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess);
- if (rc == Success) {
- from_screen = to_screen = pDraw->pScreen->myNum;
-
- if (pDraw->type == DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X window.
- */
- pWin = (WindowPtr)pDraw;
- } else {
- /*
- ** Drawable is an X pixmap, which is not allowed.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, drawId,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- /*
- ** Drawable is a GLX pixmap.
- */
- pDraw = pGlxPixmap->pDraw;
- from_screen = to_screen = pGlxPixmap->pScreen->myNum;
- }
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, drawId,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- /*
- ** Drawable is a GLXWindow.
- */
- pDraw = pGlxWindow->pDraw;
- from_screen = to_screen = pGlxWindow->pScreen->myNum;
- }
- }
-
- if (!pDraw) {
- /*
- ** Drawable is neither a X window nor a GLX pixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXBadContextTag;
- }
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
-#endif
-
- /* If requested, send a glFinish to all back-end servers before swapping. */
- if (dmxGLXFinishSwap) {
- for (s=from_screen; s<=to_screen; s++) {
- Display *dpy = GetBackEndDisplay(cl,s);
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- xGLXSingleReq *finishReq;
- xGLXSingleReply reply;
-
-#define X_GLXSingle 0 /* needed by GetReq below */
-
- LockDisplay(dpy);
- GetReq(GLXSingle,finishReq);
- finishReq->reqType = dmxScreen->glxMajorOpcode;
- finishReq->glxCode = X_GLsop_Finish;
- finishReq->contextTag = (tag ? GetCurrentBackEndTag(cl,tag,s) : 0);
- (void) _XReply(dpy, (xReply*) &reply, 0, False);
- UnlockDisplay(dpy);
- SyncHandle();
- }
- }
-
- /* If requested, send an XSync to all back-end servers before swapping. */
- if (dmxGLXSyncSwap) {
- for (s=from_screen; s<=to_screen; s++)
- XSync(GetBackEndDisplay(cl,s), False);
- }
-
-
- /* send the SwapBuffers request to all back-end servers */
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- unsigned int be_draw = 0;
-
- if (pGlxPixmap) {
- be_draw = (unsigned int)pGlxPixmap->be_xids[s];
- }
-#ifdef PANORAMIX
- else if (pXinDraw) {
- dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess);
- }
-#endif
- else if (pGlxWindow) {
- pWin = (WindowPtr)pGlxWindow->pDraw;
- }
-
- if (pWin && !be_draw) {
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_draw) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
-
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXSwapBuffers,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXSwapBuffers;
- be_req->drawable = be_draw;
- be_req->contextTag = ( tag ? GetCurrentBackEndTag(cl,tag,s) : 0 );
- UnlockDisplay(dpy);
- SyncHandle();
- XFlush(dpy);
- }
-
- return Success;
-}
-
-int __glXSwapBuffers(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
- GLXContextTag tag = req->contextTag;
- XID drawId = req->drawable;
- __GLXpixmap *pGlxPixmap = NULL;
- __GLXcontext *glxc = NULL;
- __glXWindow *pGlxWindow = NULL;
- int rc;
-
- /*
- ** Check that the GLX drawable is valid.
- */
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess);
- if (rc == Success) {
- if (pDraw->type != DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X pixmap, which is not allowed.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, drawId,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- /*
- ** Drawable is a GLX pixmap.
- */
- pDraw = pGlxPixmap->pDraw;
- }
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, drawId,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- /*
- ** Drawable is a GLXWindow.
- */
- pDraw = pGlxWindow->pDraw;
- }
- }
-
- if (!pDraw) {
- /*
- ** Drawable is neither a X window nor a GLX pixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXBadContextTag;
- }
- }
-
- if (pDraw &&
- pDraw->type == DRAWABLE_WINDOW &&
- DMX_GET_WINDOW_PRIV((WindowPtr)pDraw)->swapGroup) {
- return SGSwapBuffers(cl, drawId, tag, pDraw);
- }
-
- return __glXDoSwapBuffers(cl, drawId, tag);
-}
-
-
-/************************************************************************/
-
-/*
-** Render and Renderlarge are not in the GLX API. They are used by the GLX
-** client library to send batches of GL rendering commands.
-*/
-
-/*
-** Execute all the drawing commands in a request.
-*/
-int __glXRender(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderReq *req;
- xGLXRenderReq *be_req;
- int size;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- /*
- ** NOTE: much of this code also appears in the byteswapping version of this
- ** routine, __glXSwapRender(). Any changes made here should also be
- ** duplicated there.
- */
-
- req = (xGLXRenderReq *) pc;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXRenderReq;
- size = (req->length << 2) - sz_xGLXRenderReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXRender,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXRender;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- _XSend(dpy, (const char *)pc, size);
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-/*
-** Execute a large rendering request (one that spans multiple X requests).
-*/
-int __glXRenderLarge(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderLargeReq *req;
- xGLXRenderLargeReq *be_req;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- /*
- ** NOTE: much of this code also appears in the byteswapping version of this
- ** routine, __glXSwapRenderLarge(). Any changes made here should also be
- ** duplicated there.
- */
-
- req = (xGLXRenderLargeReq *) pc;
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXRenderLargeReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- GetReq(GLXRenderLarge,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXRenderLarge;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- be_req->length = req->length;
- be_req->requestNumber = req->requestNumber;
- be_req->requestTotal = req->requestTotal;
- be_req->dataBytes = req->dataBytes;
- Data(dpy, (const char *)pc, req->dataBytes);
- UnlockDisplay(dpy);
- SyncHandle();
-
- }
-
- return Success;
-}
-
-
-/************************************************************************/
-
-int __glXVendorPrivate(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req;
-
- req = (xGLXVendorPrivateReq *) pc;
-
- switch( req->vendorCode ) {
-
- case X_GLvop_DeleteTexturesEXT:
- return __glXVForwardSingleReq( cl, pc );
- break;
-
- case X_GLXvop_SwapIntervalSGI:
- if (glxIsExtensionSupported("SGI_swap_control")) {
- return __glXVForwardSingleReq( cl, pc );
- }
- else {
- return Success;
- }
- break;
-
-#if 0 /* glx 1.3 */
- case X_GLXvop_CreateGLXVideoSourceSGIX:
- break;
- case X_GLXvop_DestroyGLXVideoSourceSGIX:
- break;
- case X_GLXvop_CreateGLXPixmapWithConfigSGIX:
- break;
- case X_GLXvop_DestroyGLXPbufferSGIX:
- break;
- case X_GLXvop_ChangeDrawableAttributesSGIX:
- break;
-#endif
-
- case X_GLXvop_BindSwapBarrierSGIX:
- return __glXBindSwapBarrierSGIX( cl, pc );
- break;
-
- case X_GLXvop_JoinSwapGroupSGIX:
- return __glXJoinSwapGroupSGIX( cl, pc );
- break;
-
- case X_GLXvop_CreateContextWithConfigSGIX:
- return __glXCreateContextWithConfigSGIX( cl, pc );
- break;
-
- default:
- /*
- ** unsupported private request
- */
- cl->client->errorValue = req->vendorCode;
- return __glXUnsupportedPrivateRequest;
- }
-
- cl->client->errorValue = req->vendorCode;
- return __glXUnsupportedPrivateRequest;
-
-}
-
-int __glXVendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateWithReplyReq *req;
-
- req = (xGLXVendorPrivateWithReplyReq *) pc;
-
- switch( req->vendorCode ) {
-
- case X_GLvop_GetConvolutionFilterEXT:
- case X_GLvop_GetConvolutionParameterfvEXT:
- case X_GLvop_GetConvolutionParameterivEXT:
- case X_GLvop_GetSeparableFilterEXT:
- case X_GLvop_GetHistogramEXT:
- case X_GLvop_GetHistogramParameterivEXT:
- case X_GLvop_GetMinmaxEXT:
- case X_GLvop_GetMinmaxParameterfvEXT:
- case X_GLvop_GetMinmaxParameterivEXT:
- case X_GLvop_AreTexturesResidentEXT:
- case X_GLvop_IsTextureEXT:
- return( __glXVForwardPipe0WithReply(cl, pc) );
- break;
-
- case X_GLvop_GenTexturesEXT:
- return( __glXVForwardAllWithReply(cl, pc) );
- break;
-
-
-#if 0 /* glx1.3 */
- case X_GLvop_GetDetailTexFuncSGIS:
- case X_GLvop_GetSharpenTexFuncSGIS:
- case X_GLvop_GetColorTableSGI:
- case X_GLvop_GetColorTableParameterfvSGI:
- case X_GLvop_GetColorTableParameterivSGI:
- case X_GLvop_GetTexFilterFuncSGIS:
- case X_GLvop_GetInstrumentsSGIX:
- case X_GLvop_InstrumentsBufferSGIX:
- case X_GLvop_PollInstrumentsSGIX:
- case X_GLvop_FlushRasterSGIX:
- case X_GLXvop_CreateGLXPbufferSGIX:
- case X_GLXvop_GetDrawableAttributesSGIX:
- case X_GLXvop_QueryHyperpipeNetworkSGIX:
- case X_GLXvop_QueryHyperpipeConfigSGIX:
- case X_GLXvop_HyperpipeConfigSGIX:
- case X_GLXvop_DestroyHyperpipeConfigSGIX:
-#endif
- case X_GLXvop_QueryMaxSwapBarriersSGIX:
- return( __glXQueryMaxSwapBarriersSGIX(cl, pc) );
- break;
-
- case X_GLXvop_GetFBConfigsSGIX:
- return( __glXGetFBConfigsSGIX(cl, pc) );
- break;
-
- case X_GLXvop_MakeCurrentReadSGI:
- return( __glXMakeCurrentReadSGI(cl, pc) );
- break;
-
- case X_GLXvop_QueryContextInfoEXT:
- return( __glXQueryContextInfoEXT(cl,pc) );
- break;
-
- default:
- /*
- ** unsupported private request
- */
- cl->client->errorValue = req->vendorCode;
- return __glXUnsupportedPrivateRequest;
- }
-
-}
-
-int __glXQueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;
- xGLXQueryExtensionsStringReply reply;
- GLint screen;
- size_t length;
- int len, numbytes;
- char *be_buf;
-
-#ifdef FWD_QUERY_REQ
- xGLXQueryExtensionsStringReq *be_req;
- xGLXQueryExtensionsStringReply be_reply;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
- int slop;
-#endif
-
- screen = req->screen;
-
- /*
- ** Check if screen exists.
- */
- if ((screen < 0) || (screen >= screenInfo.numScreens)) {
- client->errorValue = screen;
- return BadValue;
- }
-
-#ifdef FWD_QUERY_REQ
- dmxScreen = &dmxScreens[screen];
-
- /* Send the glXQueryServerString request */
- dpy = GetBackEndDisplay(cl,screen);
- LockDisplay(dpy);
- GetReq(GLXQueryExtensionsString,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXQueryServerString;
- be_req->screen = DefaultScreen(dpy);
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- len = (int)be_reply.length;
- numbytes = (int)be_reply.n;
- slop = numbytes * __GLX_SIZE_INT8 & 3;
- be_buf = (char *)malloc(numbytes);
- if (!be_buf) {
- /* Throw data on the floor */
- _XEatData(dpy, len);
- } else {
- _XRead(dpy, (char *)be_buf, numbytes);
- if (slop) _XEatData(dpy,4-slop);
- }
- UnlockDisplay(dpy);
- SyncHandle();
-
-#else
-
- be_buf = __glXGetServerString(GLX_EXTENSIONS);
- numbytes = strlen(be_buf) + 1;
- len = __GLX_PAD(numbytes) >> 2;
-
-#endif
-
- length = len;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = len;
- reply.n = numbytes;
-
- if (client->swapped) {
- glxSwapQueryExtensionsStringReply(client, &reply, be_buf);
- } else {
- WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply);
- WriteToClient(client, (int)(length << 2), (char *)be_buf);
- }
-
- return Success;
-}
-
-int __glXQueryServerString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;
- xGLXQueryServerStringReply reply;
- int name;
- GLint screen;
- size_t length;
- int len, numbytes;
- char *be_buf;
-#ifdef FWD_QUERY_REQ
- xGLXQueryServerStringReq *be_req;
- xGLXQueryServerStringReply be_reply;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
- int slop;
-#endif
-
- name = req->name;
- screen = req->screen;
- /*
- ** Check if screen exists.
- */
- if ((screen < 0) || (screen >= screenInfo.numScreens)) {
- client->errorValue = screen;
- return BadValue;
- }
-
-#ifdef FWD_QUERY_REQ
- dmxScreen = &dmxScreens[screen];
-
- /* Send the glXQueryServerString request */
- dpy = GetBackEndDisplay(cl,screen);
- LockDisplay(dpy);
- GetReq(GLXQueryServerString,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXQueryServerString;
- be_req->screen = DefaultScreen(dpy);
- be_req->name = name;
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- len = (int)be_reply.length;
- numbytes = (int)be_reply.n;
- slop = numbytes * __GLX_SIZE_INT8 & 3;
- be_buf = (char *)malloc(numbytes);
- if (!be_buf) {
- /* Throw data on the floor */
- _XEatData(dpy, len);
- } else {
- _XRead(dpy, (char *)be_buf, numbytes);
- if (slop) _XEatData(dpy,4-slop);
- }
- UnlockDisplay(dpy);
- SyncHandle();
-
-#else
- be_buf = __glXGetServerString(name);
- numbytes = strlen(be_buf) + 1;
- len = __GLX_PAD(numbytes) >> 2;
-#endif
-
- length = len;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = numbytes;
-
- if (client->swapped) {
- glxSwapQueryServerStringReply(client, &reply, be_buf);
- } else {
- WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply);
- WriteToClient(client, (int)(length << 2), be_buf);
- }
-
- return Success;
-}
-
-int __glXClientInfo(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc;
- xGLXClientInfoReq *be_req;
- const char *buf;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- cl->GLClientmajorVersion = req->major;
- cl->GLClientminorVersion = req->minor;
- free(cl->GLClientextensions);
- buf = (const char *)(req+1);
- cl->GLClientextensions = strdup(buf);
-
- to_screen = screenInfo.numScreens - 1;
-
- for (s=from_screen; s<=to_screen; s++)
- {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXClientInfo,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXClientInfo;
- be_req->major = req->major;
- be_req->minor = req->minor;
- be_req->length = req->length;
- be_req->numbytes = req->numbytes;
- Data(dpy, buf, req->numbytes);
-
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-int __glXUseXFont(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXUseXFontReq *req;
- xGLXUseXFontReq *be_req;
- FontPtr pFont;
- __GLXcontext *glxc = NULL;
- int from_screen = 0;
- int to_screen = 0;
- int s;
- dmxFontPrivPtr pFontPriv;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- req = (xGLXUseXFontReq *) pc;
-
- if (req->contextTag != 0) {
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (glxc) {
- from_screen = to_screen = glxc->pScreen->myNum;
- }
- }
-
- /*
- ** Font can actually be either the ID of a font or the ID of a GC
- ** containing a font.
- */
- dixLookupResourceByType((pointer*) &pFont, req->font, RT_FONT,
- NullClient, DixUnknownAccess);
- if (!pFont) {
- GC *pGC;
- dixLookupResourceByType((pointer*) &pGC, req->font,
- RT_GC, NullClient,
- DixUnknownAccess);
- if (!pGC) {
- client->errorValue = req->font;
- return BadFont;
- }
- pFont = pGC->font;
- }
-
- pFontPriv = FontGetPrivate(pFont, dmxFontPrivateIndex);
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
-
- for (s=from_screen; s<=to_screen; s++) {
- dmxScreen = &dmxScreens[s];
- dpy = GetBackEndDisplay(cl,s);
-
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXUseXFont,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXUseXFont;
- be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- be_req->font = pFontPriv->font[s]->fid;
- be_req->first = req->first;
- be_req->count = req->count;
- be_req->listBase = req->listBase;
- UnlockDisplay(dpy);
- SyncHandle();
-
- XSync( dpy, False );
- }
-
- return Success;
-}
-
-/*
- * start GLX 1.3 here
- */
-
-int __glXGetFBConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
- xGLXGetFBConfigsReply reply;
- __GLXFBConfig *pFBConfig;
- CARD32 buf[2 * __GLX_TOTAL_FBCONFIG_PROPS];
- int numAttribs = __GLX_TOTAL_FBCONFIG_PROPS;
- unsigned int screen = req->screen;
- int numFBConfigs, i, p;
- __GLXscreenInfo *pGlxScreen;
-
- if (screen >= screenInfo.numScreens) {
- /* The client library must send a valid screen number. */
- client->errorValue = screen;
- return BadValue;
- }
-
- pGlxScreen = &__glXActiveScreens[screen];
- numFBConfigs = __glXNumFBConfigs;
-
- reply.numFBConfigs = numFBConfigs;
- reply.numAttribs = numAttribs;
- reply.length = (numFBConfigs * 2 * numAttribs * __GLX_SIZE_CARD32) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.numFBConfigs);
- __GLX_SWAP_INT(&reply.numAttribs);
- }
- WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply);
-
- for (i=0; i < numFBConfigs; i++) {
- int associatedVisualId = 0;
- int drawableTypeIndex;
- pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1) ];
-
- p = 0;
- /* core attributes */
- buf[p++] = GLX_FBCONFIG_ID;
- buf[p++] = pFBConfig->id;
- buf[p++] = GLX_BUFFER_SIZE;
- buf[p++] = pFBConfig->indexBits;
- buf[p++] = GLX_LEVEL;
- buf[p++] = pFBConfig->level;
- buf[p++] = GLX_DOUBLEBUFFER;
- buf[p++] = pFBConfig->doubleBufferMode;
- buf[p++] = GLX_STEREO;
- buf[p++] = pFBConfig->stereoMode;
- buf[p++] = GLX_AUX_BUFFERS;
- buf[p++] = pFBConfig->maxAuxBuffers;
- buf[p++] = GLX_RED_SIZE;
- buf[p++] = pFBConfig->redBits;
- buf[p++] = GLX_GREEN_SIZE;
- buf[p++] = pFBConfig->greenBits;
- buf[p++] = GLX_BLUE_SIZE;
- buf[p++] = pFBConfig->blueBits;
- buf[p++] = GLX_ALPHA_SIZE;
- buf[p++] = pFBConfig->alphaBits;
- buf[p++] = GLX_DEPTH_SIZE;
- buf[p++] = pFBConfig->depthBits;
- buf[p++] = GLX_STENCIL_SIZE;
- buf[p++] = pFBConfig->stencilBits;
- buf[p++] = GLX_ACCUM_RED_SIZE;
- buf[p++] = pFBConfig->accumRedBits;
- buf[p++] = GLX_ACCUM_GREEN_SIZE;
- buf[p++] = pFBConfig->accumGreenBits;
- buf[p++] = GLX_ACCUM_BLUE_SIZE;
- buf[p++] = pFBConfig->accumBlueBits;
- buf[p++] = GLX_ACCUM_ALPHA_SIZE;
- buf[p++] = pFBConfig->accumAlphaBits;
- buf[p++] = GLX_RENDER_TYPE;
- buf[p++] = pFBConfig->renderType;
- buf[p++] = GLX_DRAWABLE_TYPE;
- drawableTypeIndex = p;
- buf[p++] = pFBConfig->drawableType;
- buf[p++] = GLX_X_VISUAL_TYPE;
- buf[p++] = pFBConfig->visualType;
- buf[p++] = GLX_CONFIG_CAVEAT;
- buf[p++] = pFBConfig->visualCaveat;
- buf[p++] = GLX_TRANSPARENT_TYPE;
- buf[p++] = pFBConfig->transparentType;
- buf[p++] = GLX_TRANSPARENT_RED_VALUE;
- buf[p++] = pFBConfig->transparentRed;
- buf[p++] = GLX_TRANSPARENT_GREEN_VALUE;
- buf[p++] = pFBConfig->transparentGreen;
- buf[p++] = GLX_TRANSPARENT_BLUE_VALUE;
- buf[p++] = pFBConfig->transparentBlue;
- buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE;
- buf[p++] = pFBConfig->transparentAlpha;
- buf[p++] = GLX_TRANSPARENT_INDEX_VALUE;
- buf[p++] = pFBConfig->transparentIndex;
- buf[p++] = GLX_MAX_PBUFFER_WIDTH;
- buf[p++] = pFBConfig->maxPbufferWidth;
- buf[p++] = GLX_MAX_PBUFFER_HEIGHT;
- buf[p++] = pFBConfig->maxPbufferHeight;
- buf[p++] = GLX_MAX_PBUFFER_PIXELS;
- buf[p++] = pFBConfig->maxPbufferPixels;
-
- /*
- * find the visual of the back-end server and match a visual
- * on the proxy.
- * do only once - if a visual is not yet associated.
- */
- if (pFBConfig->associatedVisualId == (unsigned int)-1) {
- DMXScreenInfo *dmxScreen = &dmxScreens[screen];
- __GLXFBConfig *be_pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1)+screen+1 ];
- __GLXvisualConfig *pGlxVisual = NULL;
- int v;
- int found = 0;
- for (v=0; v<dmxScreen->numGlxVisuals; v++) {
- if (dmxScreen->glxVisuals[v].vid == be_pFBConfig->associatedVisualId) {
- pGlxVisual = &dmxScreen->glxVisuals[v];
- break;
- }
- }
-
- if (pGlxVisual) {
- for (v=0; v<pGlxScreen->numVisuals; v++) {
- if (glxVisualsMatch(&pGlxScreen->pGlxVisual[v], pGlxVisual)) {
- associatedVisualId = pGlxScreen->pGlxVisual[v].vid;
- found = 1;
- break;
- }
- }
- }
-
- if (!found) {
- associatedVisualId = 0;
- pFBConfig->drawableType &= ~(GLX_WINDOW_BIT);
- buf[drawableTypeIndex] = pFBConfig->drawableType;
- }
-#ifdef PANORAMIX
- else if (!noPanoramiXExtension) {
- /* convert the associated visualId to the panoramix one */
- pFBConfig->associatedVisualId =
- PanoramiXTranslateVisualID(screen, v);
- }
-#endif
- }
- else {
- associatedVisualId = pFBConfig->associatedVisualId;
- }
-
- buf[p++] = GLX_VISUAL_ID;
- buf[p++] = associatedVisualId;
-
- /* SGIS_multisample attributes */
- buf[p++] = GLX_SAMPLES_SGIS;
- buf[p++] = pFBConfig->multiSampleSize;
- buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
- buf[p++] = pFBConfig->nMultiSampleBuffers;
-
- /* SGIX_pbuffer specific attributes */
- buf[p++] = GLX_OPTIMAL_PBUFFER_WIDTH_SGIX;
- buf[p++] = pFBConfig->optimalPbufferWidth;
- buf[p++] = GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX;
- buf[p++] = pFBConfig->optimalPbufferHeight;
-
- buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX;
- buf[p++] = pFBConfig->visualSelectGroup;
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
- __GLX_SWAP_INT_ARRAY((int *)buf, 2*numAttribs);
- }
- WriteToClient(client, 2*numAttribs * __GLX_SIZE_CARD32, (char *)buf);
- }
- return Success;
-}
-
-int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *)pc;
- xGLXGetFBConfigsReq new_req;
-
- new_req.reqType = req->reqType;
- new_req.glxCode = req->glxCode;
- new_req.length = req->length;
- new_req.screen = req->screen;
-
- return( __glXGetFBConfigs( cl, (GLbyte *)&new_req ) );
-}
-
-
-int __glXCreateWindow(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc;
- int screen = req->screen;
- GLXFBConfigID fbconfigId = req->fbconfig;
- XID windowId = req->window;
- XID glxwindowId = req->glxwindow;
- DrawablePtr pDraw;
- ScreenPtr pScreen;
- __glXWindow *pGlxWindow;
- __GLXFBConfig *pGlxFBConfig = NULL;
- VisualPtr pVisual;
- VisualID visId;
- int i, rc;
- pointer val;
-
- /*
- ** Check if windowId is valid
- */
- rc = dixLookupDrawable(&pDraw, windowId, client, M_DRAWABLE_WINDOW,
- DixAddAccess);
- if (rc != Success)
- return rc;
-
- /*
- ** Check if screen of window matches screen of fbconfig.
- */
- pScreen = pDraw->pScreen;
- if (screen != pScreen->myNum) {
- return BadMatch;
- }
-
- /*
- ** Find the FBConfigRec for this fbconfigid.
- */
- if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) {
- client->errorValue = fbconfigId;
- return __glXBadFBConfig;
- }
- visId = pGlxFBConfig->associatedVisualId;
-
- /*
- ** Check if the fbconfig supports rendering to windows
- */
- if( !(pGlxFBConfig->drawableType & GLX_WINDOW_BIT) ) {
- return BadMatch;
- }
-
- if (visId != None) {
- /*
- ** Check if the visual ID is valid for this screen.
- */
- pVisual = pScreen->visuals;
- for (i = 0; i < pScreen->numVisuals; i++, pVisual++) {
- if (pVisual->vid == visId) {
- break;
- }
- }
- if (i == pScreen->numVisuals) {
- client->errorValue = visId;
- return BadValue;
- }
-
- /*
- ** Check if color buffer depth of fbconfig matches depth
- ** of window.
- */
- if (pVisual->nplanes != pDraw->depth) {
- return BadMatch;
- }
- } else
- /*
- ** The window was created with no visual that corresponds
- ** to fbconfig
- */
- return BadMatch;
-
- /*
- ** Check if there is already a fbconfig associated with this window
- */
- if (Success == dixLookupResourceByType(&val,
- glxwindowId, __glXWindowRes,
- NullClient, DixUnknownAccess)) {
- client->errorValue = glxwindowId;
- return BadAlloc;
- }
-
- pGlxWindow = (__glXWindow *) malloc(sizeof(__glXWindow));
- if (!pGlxWindow) {
- return BadAlloc;
- }
-
- /*
- ** Register this GLX window as a resource
- */
- if (!(AddResource(glxwindowId, __glXWindowRes, pGlxWindow))) {
- return BadAlloc;
- }
-
- pGlxWindow->pDraw = pDraw;
- pGlxWindow->type = GLX_GLXWINDOW_TYPE;
- pGlxWindow->idExists = True;
- pGlxWindow->refcnt = 0;
- pGlxWindow->pGlxFBConfig = pGlxFBConfig;
- pGlxWindow->pScreen = pScreen;
-
- return Success;
-}
-
-int __glXDestroyWindow(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;
- XID glxwindow = req->glxwindow;
- pointer val;
-
- /*
- ** Check if it's a valid GLX window.
- */
- if (Success != dixLookupResourceByType(&val,
- glxwindow, __glXWindowRes,
- NullClient, DixUnknownAccess)) {
- client->errorValue = glxwindow;
- return __glXBadDrawable;
- }
- /*
- ** The glx window destructor will check whether it's current before
- ** freeing anything.
- */
- FreeResource(glxwindow, RT_NONE);
-
- return Success;
-}
-
-int __glXQueryContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- __GLXcontext *ctx;
- xGLXQueryContextReq *req;
- xGLXQueryContextReply reply;
- int nProps;
- int *sendBuf, *pSendBuf;
- int nReplyBytes;
-
- req = (xGLXQueryContextReq *)pc;
- dixLookupResourceByType((pointer*) &ctx, req->context, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!ctx) {
- client->errorValue = req->context;
- return __glXBadContext;
- }
-
- nProps = 3;
-
- reply.length = nProps << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.n = nProps;
-
- nReplyBytes = reply.length << 2;
- sendBuf = (int *)malloc(nReplyBytes);
- pSendBuf = sendBuf;
- *pSendBuf++ = GLX_FBCONFIG_ID;
- *pSendBuf++ = (int)(ctx->pFBConfig->id);
- *pSendBuf++ = GLX_RENDER_TYPE;
- *pSendBuf++ = (int)(ctx->pFBConfig->renderType);
- *pSendBuf++ = GLX_SCREEN;
- *pSendBuf++ = (int)(ctx->pScreen->myNum);
-
- if (client->swapped) {
- __glXSwapQueryContextReply(client, &reply, sendBuf);
- } else {
- WriteToClient(client, sz_xGLXQueryContextReply, (char *)&reply);
- WriteToClient(client, nReplyBytes, (char *)sendBuf);
- }
- free((char *)sendBuf);
-
- return Success;
-}
-
-int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- __GLXcontext *ctx;
- xGLXQueryContextInfoEXTReq *req;
- xGLXQueryContextInfoEXTReply reply;
- int nProps;
- int *sendBuf, *pSendBuf;
- int nReplyBytes;
-
- req = (xGLXQueryContextInfoEXTReq *)pc;
- dixLookupResourceByType((pointer*) &ctx,
- req->context, __glXContextRes,
- client, DixReadAccess);
-
- if (!ctx) {
- client->errorValue = req->context;
- return __glXBadContext;
- }
-
- nProps = 4;
-
- reply.length = nProps << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.n = nProps;
-
- nReplyBytes = reply.length << 2;
- sendBuf = (int *)malloc(nReplyBytes);
- pSendBuf = sendBuf;
- *pSendBuf++ = GLX_SHARE_CONTEXT_EXT;
- *pSendBuf++ = (int)(ctx->share_id);
- *pSendBuf++ = GLX_VISUAL_ID_EXT;
- *pSendBuf++ = (int)(ctx->pVisual ? ctx->pVisual->vid : 0);
- *pSendBuf++ = GLX_SCREEN_EXT;
- *pSendBuf++ = (int)(ctx->pScreen->myNum);
- *pSendBuf++ = GLX_FBCONFIG_ID;
- *pSendBuf++ = (int)(ctx->pFBConfig ? ctx->pFBConfig->id : 0);
-
- if (client->swapped) {
- __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf);
- } else {
- WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply);
- WriteToClient(client, nReplyBytes, (char *)sendBuf);
- }
- free((char *)sendBuf);
-
- return Success;
-}
-
-int __glXCreatePbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *)pc;
- xGLXCreatePbufferReq *be_req;
- int screen = req->screen;
- GLXFBConfigID fbconfigId = req->fbconfig;
- GLXPbuffer pbuffer = req->pbuffer;
- __glXPbuffer *pGlxPbuffer;
- int numAttribs = req->numAttribs;
- int *attr;
- ScreenPtr pScreen;
- __GLXFBConfig *pGlxFBConfig;
- __GLXFBConfig *be_pGlxFBConfig;
- XID be_xid;
- Display *dpy;
- DMXScreenInfo *dmxScreen;
- int s;
- int from_screen, to_screen;
-
- /*
- ** Look up screen and FBConfig.
- */
- if (screen >= screenInfo.numScreens) {
- /* The client library must send a valid screen number. */
- client->errorValue = screen;
- return BadValue;
- }
- pScreen = screenInfo.screens[screen];
-
- /*
- ** Find the FBConfigRec for this fbconfigid.
- */
- if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) {
- client->errorValue = fbconfigId;
- return __glXBadFBConfig;
- }
-
- /*
- ** Create the GLX part of the Pbuffer.
- */
- pGlxPbuffer = (__glXPbuffer *) malloc(sizeof(__glXPbuffer));
- if (!pGlxPbuffer) {
- return BadAlloc;
- }
-
- pGlxPbuffer->be_xids = (XID *) malloc( sizeof(XID) * screenInfo.numScreens );
- if (!pGlxPbuffer->be_xids) {
- free(pGlxPbuffer);
- return BadAlloc;
- }
-
- /*
- * Allocate an XID on the back-end server(s) and send him the request
- */
- from_screen = to_screen = screen;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- dpy = GetBackEndDisplay(cl,s);
- be_xid = XAllocID(dpy);
- dmxScreen = &dmxScreens[s];
- be_pGlxFBConfig = glxLookupBackEndFBConfig( pGlxFBConfig->id, s );
-
- attr = (int *)( req+1 );
-
- LockDisplay(dpy);
- GetReqExtra(GLXCreatePbuffer, 2 * numAttribs * __GLX_SIZE_CARD32, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCreatePbuffer;
- be_req->screen = be_pGlxFBConfig->screen;
- be_req->fbconfig = be_pGlxFBConfig->id;
- be_req->pbuffer = be_xid;
- be_req->numAttribs = numAttribs;
-
- /* Send attributes */
- if ( attr != NULL ) {
- CARD32 *pc = (CARD32 *)(be_req + 1);
-
- while (numAttribs-- > 0) {
- *pc++ = *attr++; /* token */
- *pc++ = *attr++; /* value */
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- pGlxPbuffer->be_xids[s] = be_xid;
- }
-
-
- pGlxPbuffer->idExists = True;
- pGlxPbuffer->refcnt = 0;
- pGlxPbuffer->pFBConfig = pGlxFBConfig;
- pGlxPbuffer->pScreen = pScreen;
-
- /*
- ** Register the resource.
- */
- if (!(AddResource(pbuffer, __glXPbufferRes, pGlxPbuffer))) {
- return BadAlloc;
- }
-
- return Success;
-
-}
-
-int __glXDestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
- xGLXDestroyPbufferReq *be_req;
- GLXPbuffer pbuffer = req->pbuffer;
- Display *dpy;
- int screen;
- DMXScreenInfo *dmxScreen;
- __glXPbuffer *pGlxPbuffer;
- int s;
- int from_screen, to_screen;
-
- /*
- ** Check if it's a valid Pbuffer
- */
- dixLookupResourceByType((pointer*) &pGlxPbuffer, pbuffer,
- __glXPbufferRes, NullClient, DixUnknownAccess);
- if (!pGlxPbuffer) {
- client->errorValue = pbuffer;
- return __glXBadPbuffer;
- }
-
- screen = pGlxPbuffer->pScreen->myNum;
-
- from_screen = to_screen = screen;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- dpy = GetBackEndDisplay(cl,s);
- dmxScreen = &dmxScreens[s];
-
- /* send the destroy request to the back-end server */
- LockDisplay(dpy);
- GetReq(GLXDestroyPbuffer, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXDestroyPbuffer;
- be_req->pbuffer = pGlxPbuffer->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- FreeResource(pbuffer, RT_NONE);
-
- return Success;
-}
-
-int __glXGetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;
- xGLXGetDrawableAttributesReq *be_req;
- xGLXGetDrawableAttributesReply reply;
- ClientPtr client = cl->client;
- GLXDrawable drawId = req->drawable;
- GLXDrawable be_drawable = 0;
- DrawablePtr pDraw = NULL;
- Display *dpy;
- int screen, rc;
- DMXScreenInfo *dmxScreen;
- CARD32 *attribs = NULL;
- int attribs_size;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
-#endif
-
- if (drawId != None) {
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess);
- if (rc == Success) {
- if (pDraw->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDraw;
- be_drawable = 0;
- screen = pWin->drawable.pScreen->myNum;
-
- }
- else {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- __GLXpixmap *pGlxPixmap;
- dixLookupResourceByType((pointer*) &pGlxPixmap,
- drawId, __glXPixmapRes,
- NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- pDraw = pGlxPixmap->pDraw;
- screen = pGlxPixmap->pScreen->myNum;
- be_drawable = pGlxPixmap->be_xids[screen];
- }
- }
-
- if (!pDraw) {
- __glXWindow *pGlxWindow;
- dixLookupResourceByType((pointer*) &pGlxWindow,
- drawId, __glXWindowRes,
- NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- pDraw = pGlxWindow->pDraw;
- screen = pGlxWindow->pScreen->myNum;
- be_drawable = 0;
- }
- }
-
- if (!pDraw) {
- __glXPbuffer *pGlxPbuffer;
- dixLookupResourceByType((pointer*) &pGlxPbuffer,
- drawId, __glXPbufferRes,
- NullClient, DixUnknownAccess);
- if (pGlxPbuffer) {
- pDraw = (DrawablePtr)pGlxPbuffer;
- screen = pGlxPbuffer->pScreen->myNum;
- be_drawable = pGlxPbuffer->be_xids[screen];
- }
- }
-
-
- if (!pDraw) {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* if the drawable is a window or GLXWindow -
- * we need to find the base id on the back-end server
- */
- if (!be_drawable) {
- WindowPtr pWin = (WindowPtr)pDraw;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- if (Success != dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess)) {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- dixLookupWindow(&pWin, pXinDraw->info[screen].id, client,
- DixReadAccess);
- }
-#endif
-
- if (pWin) {
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_drawable) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
- else {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* send the request to the back-end server */
- dpy = GetBackEndDisplay(cl,screen);
- dmxScreen = &dmxScreens[screen];
-
- /* make sure drawable exists on back-end */
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXGetDrawableAttributes, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXGetDrawableAttributes;
- be_req->drawable = be_drawable;
- be_req->length = req->length;
- if (!_XReply(dpy, (xReply *) &reply, 0, False)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- if (reply.numAttribs) {
- attribs_size = 2 * reply.numAttribs * __GLX_SIZE_CARD32;
- attribs = (CARD32 *) malloc(attribs_size);
- if (attribs == NULL) {
- UnlockDisplay(dpy);
- SyncHandle();
- return BadAlloc;
- }
-
- _XRead(dpy, (char *) attribs, attribs_size);
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
-
- /* send the reply back to the client */
- reply.sequenceNumber = client->sequence;
- if (client->swapped) {
- __glXSwapGetDrawableAttributesReply(client, &reply, (int *)attribs);
- }
- else {
- WriteToClient(client, sz_xGLXGetDrawableAttributesReply, (char *)&reply);
- WriteToClient(client, attribs_size, (char *)attribs);
- }
-
- free(attribs);
-
- return Success;
-}
-
-int __glXChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXChangeDrawableAttributesReq *req = (xGLXChangeDrawableAttributesReq *)pc;
- xGLXChangeDrawableAttributesReq *be_req;
- ClientPtr client = cl->client;
- GLXDrawable drawId = req->drawable;
- GLXDrawable be_drawable = 0;
- DrawablePtr pDraw = NULL;
- Display *dpy;
- int screen, rc;
- DMXScreenInfo *dmxScreen;
-
- if (drawId != None) {
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixSetAttrAccess);
- if (rc == Success) {
- if (pDraw->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDraw;
- be_drawable = 0;
- screen = pWin->drawable.pScreen->myNum;
-
- }
- else {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- __GLXpixmap *pGlxPixmap;
- dixLookupResourceByType((pointer*) &pGlxPixmap,
- drawId, __glXPixmapRes,
- NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- pDraw = pGlxPixmap->pDraw;
- screen = pGlxPixmap->pScreen->myNum;
- be_drawable = pGlxPixmap->be_xids[screen];
- }
- }
-
- if (!pDraw) {
- __glXWindow *pGlxWindow;
- dixLookupResourceByType((pointer*) &pGlxWindow,
- drawId, __glXWindowRes,
- NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- pDraw = pGlxWindow->pDraw;
- screen = pGlxWindow->pScreen->myNum;
- be_drawable = 0;
- }
- }
-
- if (!pDraw) {
- __glXPbuffer *pGlxPbuffer;
- dixLookupResourceByType((pointer*) &pGlxPbuffer,
- drawId, __glXPbufferRes,
- NullClient, DixUnknownAccess);
- if (pGlxPbuffer) {
- pDraw = (DrawablePtr)pGlxPbuffer;
- screen = pGlxPbuffer->pScreen->myNum;
- be_drawable = pGlxPbuffer->be_xids[screen];
- }
- }
-
-
- if (!pDraw) {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* if the drawable is a window or GLXWindow -
- * we need to find the base id on the back-end server
- */
- if (!be_drawable) {
- WindowPtr pWin = (WindowPtr)pDraw;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- PanoramiXRes *pXinDraw;
- if (Success != dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess)) {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- dixLookupWindow(&pWin, pXinDraw->info[screen].id, client,
- DixReadAccess);
- }
-#endif
-
- if (pWin) {
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_drawable) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
- else {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* send the request to the back-end server */
- dpy = GetBackEndDisplay(cl,screen);
- dmxScreen = &dmxScreens[screen];
-
- /* make sure drawable exists on back-end */
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReqExtra(GLXChangeDrawableAttributes,
- 2 * req->numAttribs * __GLX_SIZE_CARD32, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXChangeDrawableAttributes;
- be_req->drawable = be_drawable;
- be_req->numAttribs = req->numAttribs;
- be_req->length = req->length;
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- return Success;
-}
-
-int __glXSendLargeCommand(__GLXclientState *cl, GLXContextTag contextTag)
-{
- ClientPtr client = cl->client;
- xGLXRenderLargeReq *req;
- GLint maxSize, amount;
- GLint totalRequests, requestNumber;
- GLint dataLen;
- GLbyte *data;
- __GLXcontext *glxc;
- int s;
- int from_screen, to_screen;
-
- maxSize = cl->largeCmdMaxReqDataSize - (GLint)sizeof(xGLXRenderLargeReq);
- dataLen = cl->largeCmdBytesTotal;
- totalRequests = (dataLen / maxSize);
- if (dataLen % maxSize) totalRequests++;
-
- glxc = __glXLookupContextByTag(cl, contextTag);
- if (!glxc) {
- client->errorValue = contextTag;
- return __glXBadContext;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- /*
- ** Send enough requests until the whole array is sent.
- */
- requestNumber = 1;
- data = cl->largeCmdBuf;
- while (dataLen > 0) {
- amount = dataLen;
- if (amount > maxSize) {
- amount = maxSize;
- }
-
- for (s=from_screen; s<=to_screen; s++) {
-
- Display *dpy = GetBackEndDisplay(cl,s);
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
-
- LockDisplay(dpy);
- GetReq(GLXRenderLarge,req);
- req->reqType = dmxScreen->glxMajorOpcode;
- req->glxCode = X_GLXRenderLarge;
- req->contextTag = GetCurrentBackEndTag(cl,contextTag,s);
- req->length += (amount + 3) >> 2;
- req->requestNumber = requestNumber++;
- req->requestTotal = totalRequests;
- req->dataBytes = amount;
- Data(dpy, ((const char*)data), amount);
- dataLen -= amount;
- data = ((GLbyte *) data) + amount;
- UnlockDisplay(dpy);
- SyncHandle();
- }
- }
-
- return Success;
-}
+/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxwindow.h" +#include "dmxpixmap.h" +#include "dmxfont.h" +#include "dmxsync.h" + +#include "glxserver.h" +#include <GL/glxtokens.h> +#include "g_disptab.h" +#include <pixmapstr.h> +#include <windowstr.h> +#include "glxutil.h" +#include "glxext.h" +#include "unpack.h" + +#include "GL/glxproto.h" +#include "glxvendor.h" +#include "glxvisuals.h" +#include "glxswap.h" + +#ifdef PANORAMIX +#include "panoramiXsrv.h" +#endif + +extern __GLXFBConfig **__glXFBConfigs; +extern int __glXNumFBConfigs; + +extern __GLXFBConfig *glxLookupFBConfig( GLXFBConfigID id ); +extern __GLXFBConfig *glxLookupFBConfigByVID( VisualID vid ); +extern __GLXFBConfig *glxLookupBackEndFBConfig( GLXFBConfigID id, int screen ); +extern int glxIsExtensionSupported( char *ext ); +extern int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc); + +#define BE_TO_CLIENT_ERROR(x) \ + ( (x) >= __glXerrorBase ? \ + (x) - dmxScreen->glxErrorBase + __glXerrorBase \ + : (x) ) + +Display *GetBackEndDisplay( __GLXclientState *cl, int s ) +{ + if (! cl->be_displays[s] ) { + cl->be_displays[s] = XOpenDisplay( DisplayString(dmxScreens[s].beDisplay) ); + } + return cl->be_displays[s]; +} + +/* +** Create a GL context with the given properties. +*/ +static int CreateContext(__GLXclientState *cl, + GLXContextID gcId, + VisualID vid, GLXFBConfigID fbconfigId, + int screen, + GLXContextID shareList, + int isDirect ) +{ + ClientPtr client = cl->client; + xGLXCreateContextReq *be_req; + xGLXCreateNewContextReq *be_new_req; + VisualPtr pVisual; + ScreenPtr pScreen; + __GLXcontext *glxc, *shareglxc; + __GLXvisualConfig *pGlxVisual; + __GLXscreenInfo *pGlxScreen; + VisualID visual = vid; + GLint i; + int from_screen = screen; + int to_screen = screen; + DMXScreenInfo *dmxScreen; + VisualID be_vid = 0; + GLXFBConfigID be_fbconfigId = 0; + int num_be_screens; + Display *dpy; + + /* + ** Check if screen exists. + */ + if (screen >= screenInfo.numScreens) { + client->errorValue = screen; + return BadValue; + } + + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + /* + ** Find the display list space that we want to share. + ** + */ + if (shareList == None) { + shareglxc = NULL; + } else { + dixLookupResourceByType((pointer*) &shareglxc, shareList, + __glXContextRes, NullClient, DixUnknownAccess); + if (!shareglxc) { + client->errorValue = shareList; + return __glXBadContext; + } + } + + /* + ** Allocate memory for the new context + */ + glxc = calloc(1, sizeof(__GLXcontext)); + if (!glxc) { + return BadAlloc; + } + + pScreen = screenInfo.screens[screen]; + pGlxScreen = &__glXActiveScreens[screen]; + + if (fbconfigId != None) { + glxc->pFBConfig = glxLookupFBConfig( fbconfigId ); + if (!glxc->pFBConfig) { + client->errorValue = fbconfigId; + free( glxc ); + return BadValue; + } + visual = glxc->pFBConfig->associatedVisualId; + } + else { + glxc->pFBConfig = NULL; + } + + if (visual != None) { + /* + ** Check if the visual ID is valid for this screen. + */ + pVisual = pScreen->visuals; + for (i = 0; i < pScreen->numVisuals; i++, pVisual++) { + if (pVisual->vid == visual) { + break; + } + } + if (i == pScreen->numVisuals) { + client->errorValue = visual; + free( glxc ); + return BadValue; + } + + pGlxVisual = pGlxScreen->pGlxVisual; + for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) { + if (pGlxVisual->vid == visual) { + break; + } + } + if (i == pGlxScreen->numVisuals) { + /* + ** Visual not support on this screen by this OpenGL implementation. + */ + client->errorValue = visual; + free( glxc ); + return BadValue; + } + + if ( glxc->pFBConfig == NULL ) { + glxc->pFBConfig = glxLookupFBConfigByVID( visual ); + + if ( glxc->pFBConfig == NULL ) { + /* + * visual does not have an FBConfig ??? + client->errorValue = visual; + free( glxc ); + return BadValue; + */ + } + } + } + else { + pVisual = NULL; + pGlxVisual = NULL; + } + + glxc->pScreen = pScreen; + glxc->pGlxScreen = pGlxScreen; + glxc->pVisual = pVisual; + glxc->pGlxVisual = pGlxVisual; + + /* + * allocate memory for back-end servers info + */ + num_be_screens = to_screen - from_screen + 1; + glxc->real_ids = (XID *)malloc(sizeof(XID) * num_be_screens); + if (!glxc->real_ids) { + return BadAlloc; + } + glxc->real_vids = (XID *)malloc(sizeof(XID) * num_be_screens); + if (!glxc->real_vids) { + return BadAlloc; + } + + for (screen = from_screen; screen <= to_screen; screen++) { + int sent = 0; + pScreen = screenInfo.screens[screen]; + pGlxScreen = &__glXActiveScreens[screen]; + dmxScreen = &dmxScreens[screen]; + + if (glxc->pFBConfig) { + __GLXFBConfig *beFBConfig = glxLookupBackEndFBConfig( glxc->pFBConfig->id, + screen ); + be_fbconfigId = beFBConfig->id; + } + + if (pGlxVisual) { + + be_vid = glxMatchGLXVisualInConfigList( pGlxVisual, + dmxScreen->glxVisuals, + dmxScreen->numGlxVisuals ); + + if (!be_vid) { + /* visual is not supported on the back-end server */ + free( glxc->real_ids ); + free( glxc->real_vids ); + free( glxc ); + return BadValue; + } + } + + glxc->real_ids[screen-from_screen] = XAllocID(GetBackEndDisplay(cl,screen)); + + /* send the create context request to the back-end server */ + dpy = GetBackEndDisplay(cl,screen); + if (glxc->pFBConfig) { + /*Since for a certain visual both RGB and COLOR INDEX + *can be on then the only parmeter to choose the renderType + * should be the class of the colormap since all 4 first + * classes does not support RGB mode only COLOR INDEX , + * and so TrueColor and DirectColor does not support COLOR INDEX*/ + int renderType = glxc->pFBConfig->renderType; + if ( pVisual ) { + switch ( pVisual->class ){ + case PseudoColor: + case StaticColor: + case GrayScale: + case StaticGray: + renderType = GLX_COLOR_INDEX_TYPE; + break; + case TrueColor: + case DirectColor: + default: + renderType = GLX_RGBA_TYPE; + break; + } + } + if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) { + LockDisplay(dpy); + GetReq(GLXCreateNewContext,be_new_req); + be_new_req->reqType = dmxScreen->glxMajorOpcode; + be_new_req->glxCode = X_GLXCreateNewContext; + be_new_req->context = (unsigned int)glxc->real_ids[screen-from_screen]; + be_new_req->fbconfig = (unsigned int)be_fbconfigId; + be_new_req->screen = DefaultScreen(dpy); + be_new_req->renderType = renderType; + + be_new_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0); + be_new_req->isDirect = 0; + UnlockDisplay(dpy); + glxc->real_vids[screen-from_screen] = be_fbconfigId; + sent = 1; + } + else if (glxIsExtensionSupported("GLX_SGIX_fbconfig")) { + + xGLXCreateContextWithConfigSGIXReq *ext_req; + xGLXVendorPrivateReq *vpreq; + LockDisplay(dpy); + GetReqExtra(GLXVendorPrivate, + sz_xGLXCreateContextWithConfigSGIXReq - sz_xGLXVendorPrivateReq, + vpreq); + ext_req = (xGLXCreateContextWithConfigSGIXReq *)vpreq; + ext_req->reqType = dmxScreen->glxMajorOpcode; + ext_req->glxCode = X_GLXVendorPrivate; + ext_req->vendorCode = X_GLXvop_CreateContextWithConfigSGIX; + ext_req->context = (unsigned int)glxc->real_ids[screen-from_screen]; + ext_req->fbconfig = (unsigned int)be_fbconfigId; + ext_req->screen = DefaultScreen(dpy); + ext_req->renderType = renderType; + ext_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0); + ext_req->isDirect = 0; + UnlockDisplay(dpy); + glxc->real_vids[screen-from_screen] = be_fbconfigId; + sent = 1; + } + } + + if (!sent) { + LockDisplay(dpy); + GetReq(GLXCreateContext,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCreateContext; + be_req->context = (unsigned int)glxc->real_ids[screen-from_screen]; + be_req->visual = (unsigned int)be_vid; + be_req->screen = DefaultScreen(dpy); + be_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0); + be_req->isDirect = 0; + UnlockDisplay(dpy); + glxc->real_vids[screen-from_screen] = be_vid; + } + SyncHandle(); + + } + + /* + ** Register this context as a resource. + */ + if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) { + free( glxc->real_ids ); + free( glxc->real_vids ); + free( glxc ); + client->errorValue = gcId; + return BadAlloc; + } + + /* + ** Finally, now that everything is working, setup the rest of the + ** context. + */ + glxc->id = gcId; + glxc->share_id = shareList; + glxc->idExists = GL_TRUE; + glxc->isCurrent = GL_FALSE; + + return Success; +} + +int __glXCreateContext(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc; + + return( CreateContext(cl, req->context,req->visual, None, + req->screen, req->shareList, req->isDirect) ); + +} + +int __glXCreateNewContext(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc; + + return( CreateContext(cl, req->context,None, req->fbconfig, + req->screen, req->shareList, req->isDirect) ); + +} + +int __glXCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateContextWithConfigSGIXReq *req = (xGLXCreateContextWithConfigSGIXReq *) pc; + + return( CreateContext(cl, req->context, None, req->fbconfig, + req->screen, req->shareList, req->isDirect) ); + +} + +int __glXQueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryMaxSwapBarriersSGIXReq *req = + (xGLXQueryMaxSwapBarriersSGIXReq *)pc; + xGLXQueryMaxSwapBarriersSGIXReply reply; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = 0; + reply.max = QueryMaxSwapBarriersSGIX(req->screen); + + if (client->swapped) { + __glXSwapQueryMaxSwapBarriersSGIXReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply, + (char *)&reply); + } + + return Success; +} + +int __glXBindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *)pc; + DrawablePtr pDraw; + __GLXpixmap *pGlxPixmap = NULL; + __glXWindow *pGlxWindow = NULL; + int rc; + + rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixGetAttrAccess); + if (rc != Success) { + dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) pDraw = pGlxPixmap->pDraw; + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) pDraw = pGlxWindow->pDraw; + } + + if (!pDraw) { + client->errorValue = req->drawable; + return __glXBadDrawable; + } + + return BindSwapBarrierSGIX(pDraw, req->barrier); +} + +int __glXJoinSwapGroupSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXJoinSwapGroupSGIXReq *req = (xGLXJoinSwapGroupSGIXReq *)pc; + DrawablePtr pDraw, pMember = NULL; + __GLXpixmap *pGlxPixmap = NULL; + __glXWindow *pGlxWindow = NULL; + int rc; + + rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixManageAccess); + if (rc != Success) { + dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) pDraw = pGlxPixmap->pDraw; + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) pDraw = pGlxWindow->pDraw; + } + + if (!pDraw) { + client->errorValue = req->drawable; + return __glXBadDrawable; + } + + if (req->member != None) { + rc = dixLookupDrawable(&pMember, req->member, client, 0, + DixGetAttrAccess); + if (rc != Success) { + dixLookupResourceByType((pointer*) &pGlxPixmap, req->member, + __glXPixmapRes, NullClient, + DixUnknownAccess); + if (pGlxPixmap) pMember = pGlxPixmap->pDraw; + } + + if (!pMember && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, req->member, + __glXWindowRes, NullClient, + DixUnknownAccess); + if (pGlxWindow) pMember = pGlxWindow->pDraw; + } + + if (!pMember) { + client->errorValue = req->member; + return __glXBadDrawable; + } + } + + return JoinSwapGroupSGIX(pDraw, pMember); +} + + +/* +** Destroy a GL context as an X resource. +*/ +int __glXDestroyContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc; + xGLXDestroyContextReq *be_req; + GLXContextID gcId = req->context; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int s; + + dixLookupResourceByType((pointer*) &glxc, gcId, __glXContextRes, + NullClient, DixUnknownAccess); + if (glxc) { + /* + ** Just free the resource; don't actually destroy the context, + ** because it might be in use. The + ** destroy method will be called by the resource destruction routine + ** if necessary. + */ + FreeResourceByType(gcId, __glXContextRes, FALSE); + + from_screen = to_screen = glxc->pScreen->myNum; + + } else { + client->errorValue = gcId; + return __glXBadContext; + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + /* + * send DestroyContext request to all back-end servers + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXDestroyContext,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXDestroyContext; + be_req->context = glxc->real_ids[s-from_screen]; + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +/*****************************************************************************/ + +/* +** For each client, the server keeps a table of all the contexts that are +** current for that client (each thread of a client may have its own current +** context). These routines add, change, and lookup contexts in the table. +*/ + +/* +** Add a current context, and return the tag that will be used to refer to it. +*/ +static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc, DrawablePtr pDraw) +{ + int i; + int num = cl->numCurrentContexts; + __GLXcontext **table = cl->currentContexts; + + if (!glxc) return -1; + + /* + ** Try to find an empty slot and use it. + */ + for (i=0; i < num; i++) { + if (!table[i]) { + table[i] = glxc; + return i+1; + } + } + /* + ** Didn't find a free slot, so we'll have to grow the table. + */ + if (!num) { + table = (__GLXcontext **) malloc(sizeof(__GLXcontext *)); + cl->currentDrawables = (DrawablePtr *) malloc(sizeof(DrawablePtr)); + cl->be_currentCTag = (GLXContextTag *) malloc(screenInfo.numScreens *sizeof(GLXContextTag)); + } else { + table = (__GLXcontext **) realloc(table, + (num+1)*sizeof(__GLXcontext *)); + cl->currentDrawables = (DrawablePtr *) realloc( + cl->currentDrawables , + (num+1)*sizeof(DrawablePtr)); + cl->be_currentCTag = (GLXContextTag *) realloc(cl->be_currentCTag, + (num+1)*screenInfo.numScreens*sizeof(GLXContextTag)); + } + table[num] = glxc; + cl->currentDrawables[num] = pDraw; + cl->currentContexts = table; + cl->numCurrentContexts++; + + memset(cl->be_currentCTag + num*screenInfo.numScreens, 0, + screenInfo.numScreens * sizeof(GLXContextTag)); + + return num+1; +} + +/* +** Given a tag, change the current context for the corresponding entry. +*/ +static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc, + GLXContextTag tag) +{ + __GLXcontext **table = cl->currentContexts; + table[tag-1] = glxc; +} + +/* +** Given a tag, and back-end screen number, retrives the current back-end +** tag. +*/ +int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s) +{ + if (tag >0) { + return( cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] ); + } + else { + return 0; + } +} + +/* +** Given a tag, and back-end screen number, sets the current back-end +** tag. +*/ +static void SetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s, GLXContextTag be_tag) +{ + if (tag >0) { + cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] = be_tag; + } +} + +/* +** For this implementation we have chosen to simply use the index of the +** context's entry in the table as the context tag. A tag must be greater +** than 0. +*/ +__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag) +{ + int num = cl->numCurrentContexts; + + if (tag < 1 || tag > num) { + return 0; + } else { + return cl->currentContexts[tag-1]; + } +} + +DrawablePtr __glXLookupDrawableByTag(__GLXclientState *cl, GLXContextTag tag) +{ + int num = cl->numCurrentContexts; + + if (tag < 1 || tag > num) { + return 0; + } else { + return cl->currentDrawables[tag-1]; + } +} + +/*****************************************************************************/ + +static void StopUsingContext(__GLXcontext *glxc) +{ + if (glxc) { + if (glxc == __glXLastContext) { + /* Tell server GL library */ + __glXLastContext = 0; + } + glxc->isCurrent = GL_FALSE; + if (!glxc->idExists) { + __glXFreeContext(glxc); + } + } +} + +static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc) +{ + glxc->isCurrent = GL_TRUE; +} + +/*****************************************************************************/ +/* +** Make an OpenGL context and drawable current. +*/ +static int MakeCurrent(__GLXclientState *cl, + GLXDrawable drawable, + GLXDrawable readdrawable, + GLXContextID context, + GLXContextTag oldContextTag) +{ + ClientPtr client = cl->client; + DrawablePtr pDraw = NULL; + DrawablePtr pReadDraw = NULL; + xGLXMakeCurrentReadSGIReply new_reply; + xGLXMakeCurrentReq *be_req; + xGLXMakeCurrentReply be_reply; + xGLXMakeContextCurrentReq *be_new_req; + xGLXMakeContextCurrentReply be_new_reply; + GLXDrawable drawId = drawable; + GLXDrawable readId = readdrawable; + GLXContextID contextId = context; + __GLXpixmap *pGlxPixmap = 0; + __GLXpixmap *pReadGlxPixmap = 0; + __GLXcontext *glxc, *prevglxc; + GLXContextTag tag = oldContextTag; + WindowPtr pWin = NULL; + WindowPtr pReadWin = NULL; + __glXWindow *pGlxWindow = NULL; + __glXWindow *pGlxReadWindow = NULL; + __glXPbuffer *pGlxPbuffer = NULL; + __glXPbuffer *pGlxReadPbuffer = NULL; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; + PanoramiXRes *pXinReadDraw = NULL; +#endif + int from_screen = 0; + int to_screen = 0; + int s, rc; + + /* + ** If one is None and the other isn't, it's a bad match. + */ + if ((drawId == None && contextId != None) || + (drawId != None && contextId == None)) { + return BadMatch; + } + + /* + ** Lookup old context. If we have one, it must be in a usable state. + */ + if (tag != 0) { + prevglxc = __glXLookupContextByTag(cl, tag); + if (!prevglxc) { + /* + ** Tag for previous context is invalid. + */ + return __glXBadContextTag; + } + } else { + prevglxc = 0; + } + + /* + ** Lookup new context. It must not be current for someone else. + */ + if (contextId != None) { + dixLookupResourceByType((pointer*) &glxc, contextId, __glXContextRes, + NullClient, DixUnknownAccess); + if (!glxc) { + client->errorValue = contextId; + return __glXBadContext; + } + if ((glxc != prevglxc) && glxc->isCurrent) { + /* Context is current to somebody else */ + return BadAccess; + } + } else { + /* Switching to no context. Ignore new drawable. */ + glxc = 0; + } + + if (drawId != None) { + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess); + if (rc == Success) { + if (pDraw->type == DRAWABLE_WINDOW) { + /* + ** Drawable is an X Window. + */ + VisualID vid; + pWin = (WindowPtr)pDraw; + vid = wVisual(pWin); + + new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid); + new_reply.writeType = GLX_WINDOW_TYPE; + + /* + ** Check if window and context are similar. + */ + if ((vid != glxc->pVisual->vid) || + (pWin->drawable.pScreen != glxc->pScreen)) { + client->errorValue = drawId; + return BadMatch; + } + + from_screen = to_screen = pWin->drawable.pScreen->myNum; + + } else { + /* + ** An X Pixmap is not allowed as a parameter (a GLX Pixmap + ** is, but it must first be created with glxCreateGLXPixmap). + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + if (!pDraw) { + dixLookupResourceByType((pointer*) &pGlxPixmap, drawId, + __glXPixmapRes, NullClient, + DixUnknownAccess); + if (pGlxPixmap) { + /* + ** Check if pixmap and context are similar. + */ + if (pGlxPixmap->pScreen != glxc->pScreen || + pGlxPixmap->pGlxVisual != glxc->pGlxVisual) { + client->errorValue = drawId; + return BadMatch; + } + pDraw = pGlxPixmap->pDraw; + + new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id : + pGlxPixmap->pGlxVisual->vid); + + new_reply.writeType = GLX_PIXMAP_TYPE; + + from_screen = to_screen = pGlxPixmap->pScreen->myNum; + + } + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, drawId, + __glXWindowRes, NullClient, + DixUnknownAccess); + if (pGlxWindow) { + /* + ** Drawable is a GLXWindow. + ** + ** Check if GLX window and context are similar. + */ + if (pGlxWindow->pScreen != glxc->pScreen || + pGlxWindow->pGlxFBConfig != glxc->pFBConfig) { + client->errorValue = drawId; + return BadMatch; + } + + pDraw = pGlxWindow->pDraw; + new_reply.writeVid = pGlxWindow->pGlxFBConfig->id; + new_reply.writeType = GLX_GLXWINDOW_TYPE; + } + + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxPbuffer, drawId, + __glXPbufferRes, NullClient, + DixUnknownAccess); + if (pGlxPbuffer) { + if (pGlxPbuffer->pScreen != glxc->pScreen || + pGlxPbuffer->pFBConfig != glxc->pFBConfig) { + client->errorValue = drawId; + return BadMatch; + } + + pDraw = (DrawablePtr)pGlxPbuffer; + new_reply.writeVid = pGlxPbuffer->pFBConfig->id; + new_reply.writeType = GLX_PBUFFER_TYPE; + } + } + + if (!pDraw) { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + } else { + pDraw = 0; + } + + if (readId != None && readId != drawId ) { + rc = dixLookupDrawable(&pReadDraw, readId, client, 0, DixReadAccess); + if (rc == Success) { + if (pReadDraw->type == DRAWABLE_WINDOW) { + /* + ** Drawable is an X Window. + */ + VisualID vid; + pReadWin = (WindowPtr)pDraw; + vid = wVisual(pReadWin); + + new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid); + new_reply.readType = GLX_WINDOW_TYPE; + + /* + ** Check if window and context are similar. + */ + if ((vid != glxc->pVisual->vid) || + (pReadWin->drawable.pScreen != glxc->pScreen)) { + client->errorValue = readId; + return BadMatch; + } + + } else { + + /* + ** An X Pixmap is not allowed as a parameter (a GLX Pixmap + ** is, but it must first be created with glxCreateGLXPixmap). + */ + client->errorValue = readId; + return __glXBadDrawable; + } + } + + if (!pReadDraw) { + dixLookupResourceByType((pointer*) &pReadGlxPixmap, readId, + __glXPixmapRes, NullClient, + DixUnknownAccess); + if (pReadGlxPixmap) { + /* + ** Check if pixmap and context are similar. + */ + if (pReadGlxPixmap->pScreen != glxc->pScreen || + pReadGlxPixmap->pGlxVisual != glxc->pGlxVisual) { + client->errorValue = readId; + return BadMatch; + } + pReadDraw = pReadGlxPixmap->pDraw; + + new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id : + pReadGlxPixmap->pGlxVisual->vid ); + new_reply.readType = GLX_PIXMAP_TYPE; + + } + } + + if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxReadWindow, readId, + __glXWindowRes, NullClient, + DixUnknownAccess); + if (pGlxReadWindow) { + /* + ** Drawable is a GLXWindow. + ** + ** Check if GLX window and context are similar. + */ + if (pGlxReadWindow->pScreen != glxc->pScreen || + pGlxReadWindow->pGlxFBConfig != glxc->pFBConfig) { + client->errorValue = readId; + return BadMatch; + } + + pReadDraw = pGlxReadWindow->pDraw; + new_reply.readVid = pGlxReadWindow->pGlxFBConfig->id; + new_reply.readType = GLX_GLXWINDOW_TYPE; + } + } + + if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxReadPbuffer, readId, + __glXPbufferRes, NullClient, + DixUnknownAccess); + if (pGlxReadPbuffer) { + if (pGlxReadPbuffer->pScreen != glxc->pScreen || + pGlxReadPbuffer->pFBConfig != glxc->pFBConfig) { + client->errorValue = drawId; + return BadMatch; + } + + pReadDraw = (DrawablePtr)pGlxReadPbuffer; + new_reply.readVid = pGlxReadPbuffer->pFBConfig->id; + new_reply.readType = GLX_PBUFFER_TYPE; + } + } + + if (!pReadDraw) { + /* + ** Drawable is neither a Window nor a GLXPixmap. + */ + client->errorValue = readId; + return __glXBadDrawable; + } + + } else { + pReadDraw = pDraw; + pReadGlxPixmap = pGlxPixmap; + pReadWin = pWin; + new_reply.readVid = new_reply.writeVid; + new_reply.readType = new_reply.writeType; + } + + if (prevglxc) { + + if (prevglxc->pGlxPixmap) { + /* + ** The previous drawable was a glx pixmap, release it. + */ + prevglxc->pGlxPixmap->refcnt--; + __glXFreeGLXPixmap( prevglxc->pGlxPixmap ); + prevglxc->pGlxPixmap = 0; + } + + if (prevglxc->pGlxReadPixmap) { + /* + ** The previous drawable was a glx pixmap, release it. + */ + prevglxc->pGlxReadPixmap->refcnt--; + __glXFreeGLXPixmap( prevglxc->pGlxReadPixmap ); + prevglxc->pGlxReadPixmap = 0; + } + + if (prevglxc->pGlxWindow) { + /* + ** The previous drawable was a glx window, release it. + */ + prevglxc->pGlxWindow->refcnt--; + __glXFreeGLXWindow( prevglxc->pGlxWindow ); + prevglxc->pGlxWindow = 0; + } + + if (prevglxc->pGlxReadWindow) { + /* + ** The previous drawable was a glx window, release it. + */ + prevglxc->pGlxReadWindow->refcnt--; + __glXFreeGLXWindow( prevglxc->pGlxReadWindow ); + prevglxc->pGlxReadWindow = 0; + } + + if (prevglxc->pGlxPbuffer) { + /* + ** The previous drawable was a glx Pbuffer, release it. + */ + prevglxc->pGlxPbuffer->refcnt--; + __glXFreeGLXPbuffer( prevglxc->pGlxPbuffer ); + prevglxc->pGlxPbuffer = 0; + } + + if (prevglxc->pGlxReadPbuffer) { + /* + ** The previous drawable was a glx Pbuffer, release it. + */ + prevglxc->pGlxReadPbuffer->refcnt--; + __glXFreeGLXPbuffer( prevglxc->pGlxReadPbuffer ); + prevglxc->pGlxReadPbuffer = 0; + } + + ChangeCurrentContext(cl, glxc, tag); + ChangeCurrentContext(cl, glxc, tag); + StopUsingContext(prevglxc); + } else { + tag = AddCurrentContext(cl, glxc, pDraw); + } + if (glxc) { + + glxc->pGlxPixmap = pGlxPixmap; + glxc->pGlxReadPixmap = pReadGlxPixmap; + glxc->pGlxWindow = pGlxWindow; + glxc->pGlxReadWindow = pGlxReadWindow; + glxc->pGlxPbuffer = pGlxPbuffer; + glxc->pGlxReadPbuffer = pGlxReadPbuffer; + + if (pGlxPixmap) { + pGlxPixmap->refcnt++; + } + + if (pReadGlxPixmap) { + pReadGlxPixmap->refcnt++; + } + + if (pGlxWindow) { + pGlxWindow->refcnt++; + } + + if (pGlxReadWindow) { + pGlxReadWindow->refcnt++; + } + + if (pGlxPbuffer) { + pGlxPbuffer->refcnt++; + } + + if (pGlxReadPbuffer) { + pGlxReadPbuffer->refcnt++; + } + + StartUsingContext(cl, glxc); + new_reply.contextTag = tag; + } else { + new_reply.contextTag = 0; + } + new_reply.length = 0; + new_reply.type = X_Reply; + new_reply.sequenceNumber = client->sequence; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + + if (pDraw && new_reply.writeType != GLX_PBUFFER_TYPE) { + dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } + + if (pReadDraw && pReadDraw != pDraw && + new_reply.readType != GLX_PBUFFER_TYPE) { + dixLookupResourceByClass((pointer*) &pXinReadDraw, + pReadDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } + else { + pXinReadDraw = pXinDraw; + } + } +#endif + + + /* send the MakeCurrent request to all required + * back-end servers. + */ + for (s = from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + unsigned int be_draw = None; + unsigned int be_read_draw = None; + + if (pGlxPixmap) { + be_draw = pGlxPixmap->be_xids[s]; + } + else if (pGlxPbuffer) { + be_draw = pGlxPbuffer->be_xids[s]; + } +#ifdef PANORAMIX + else if (pXinDraw) { + dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess); + } +#endif + else if (pGlxWindow) { + pWin = (WindowPtr)pGlxWindow->pDraw; + } + + if (pWin && be_draw == None) { + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_draw) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + + /* + * Before sending the MakeCurrent request - sync the + * X11 connection to the back-end servers to make sure + * that drawable is already created + */ + dmxSync( dmxScreen, 1 ); + + if (drawId == readId) { + LockDisplay(dpy); + GetReq(GLXMakeCurrent, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXMakeCurrent; + be_req->drawable = be_draw; + be_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0); + be_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s); + if (!_XReply(dpy, (xReply *) &be_reply, 0, False)) { + + /* The make current failed */ + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + UnlockDisplay(dpy); + SyncHandle(); + + SetCurrentBackEndTag( cl, tag, s, be_reply.contextTag ); + } + else { + + if (pReadGlxPixmap) { + be_read_draw = pReadGlxPixmap->be_xids[s]; + } + else if (pGlxReadPbuffer) { + be_read_draw = pGlxReadPbuffer->be_xids[s]; + } +#ifdef PANORAMIX + else if (pXinReadDraw) { + dixLookupWindow(&pReadWin, pXinReadDraw->info[s].id, client, + DixReadAccess); + } +#endif + else if (pGlxReadWindow) { + pReadWin = (WindowPtr)pGlxReadWindow->pDraw; + } + + if (pReadWin && be_read_draw == None) { + be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window; + if (!be_read_draw) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pReadWin, TRUE ); + be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window; + dmxSync( dmxScreen, 1 ); + } + } + + if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) { + LockDisplay(dpy); + GetReq(GLXMakeContextCurrent, be_new_req); + be_new_req->reqType = dmxScreen->glxMajorOpcode; + be_new_req->glxCode = X_GLXMakeContextCurrent; + be_new_req->drawable = be_draw; + be_new_req->readdrawable = be_read_draw; + be_new_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0); + be_new_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s); + if (!_XReply(dpy, (xReply *) &be_new_reply, 0, False)) { + + /* The make current failed */ + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + UnlockDisplay(dpy); + SyncHandle(); + + SetCurrentBackEndTag( cl, tag, s, be_new_reply.contextTag ); + } + else if (glxIsExtensionSupported("GLX_SGI_make_current_read")) { + xGLXMakeCurrentReadSGIReq *ext_req; + xGLXVendorPrivateWithReplyReq *vpreq; + xGLXMakeCurrentReadSGIReply ext_reply; + + LockDisplay(dpy); + GetReqExtra(GLXVendorPrivateWithReply, + sz_xGLXMakeCurrentReadSGIReq - sz_xGLXVendorPrivateWithReplyReq, + vpreq); + ext_req = (xGLXMakeCurrentReadSGIReq *)vpreq; + ext_req->reqType = dmxScreen->glxMajorOpcode; + ext_req->glxCode = X_GLXVendorPrivateWithReply; + ext_req->vendorCode = X_GLXvop_MakeCurrentReadSGI; + ext_req->drawable = be_draw; + ext_req->readable = be_read_draw; + ext_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0); + ext_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s); + if (!_XReply(dpy, (xReply *) &ext_reply, 0, False)) { + + /* The make current failed */ + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + UnlockDisplay(dpy); + SyncHandle(); + + SetCurrentBackEndTag( cl, tag, s, ext_reply.contextTag ); + + } + else { + return BadMatch; + } + } + + XFlush( dpy ); + } + + if (client->swapped) { + __glXSwapMakeCurrentReply(client, &new_reply); + } else { + WriteToClient(client, sz_xGLXMakeContextCurrentReply, (char *)&new_reply); + } + + return Success; +} + +int __glXMakeCurrent(__GLXclientState *cl, GLbyte *pc) +{ + xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc; + + return( MakeCurrent(cl, req->drawable, req->drawable, + req->context, req->oldContextTag ) ); +} + +int __glXMakeContextCurrent(__GLXclientState *cl, GLbyte *pc) +{ + xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc; + + return( MakeCurrent(cl, req->drawable, req->readdrawable, + req->context, req->oldContextTag ) ); +} + +int __glXMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc) +{ + xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc; + + return( MakeCurrent(cl, req->drawable, req->readable, + req->context, req->oldContextTag ) ); +} + +int __glXIsDirect(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc; + xGLXIsDirectReply reply; + __GLXcontext *glxc; + + /* + ** Find the GL context. + */ + dixLookupResourceByType((pointer*) &glxc, req->context, __glXContextRes, + NullClient, DixUnknownAccess); + if (!glxc) { + client->errorValue = req->context; + return __glXBadContext; + } + + reply.isDirect = 0; + reply.length = 0; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __glXSwapIsDirectReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply); + } + + return Success; +} + +int __glXQueryVersion(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; +/* xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc; */ + xGLXQueryVersionReply reply; + + /* + ** Server should take into consideration the version numbers sent by the + ** client if it wants to work with older clients; however, in this + ** implementation the server just returns its version number. + */ + reply.majorVersion = __glXVersionMajor; + reply.minorVersion = __glXVersionMinor; + reply.length = 0; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __glXSwapQueryVersionReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply); + } + return Success; +} + +int __glXWaitGL(__GLXclientState *cl, GLbyte *pc) +{ + xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc; + xGLXWaitGLReq *be_req = (xGLXWaitGLReq *)pc; + int from_screen = 0; + int to_screen = 0; + int s; + __GLXcontext *glxc = NULL; + + if (req->contextTag != 0) { + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (glxc) { + from_screen = to_screen = glxc->pScreen->myNum; + } + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXWaitGL,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXWaitGL; + be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + UnlockDisplay(dpy); + SyncHandle(); + + XSync(dpy, False); + } + + return Success; +} + +int __glXWaitX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXWaitXReq *req = (xGLXWaitXReq *)pc; + xGLXWaitXReq *be_req; + int from_screen = 0; + int to_screen = 0; + int s; + __GLXcontext *glxc = NULL; + + if (req->contextTag != 0) { + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (glxc) { + from_screen = to_screen = glxc->pScreen->myNum; + } + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXWaitX,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXWaitX; + be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + UnlockDisplay(dpy); + SyncHandle(); + + XFlush( dpy ); + } + + return Success; +} + +int __glXCopyContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCopyContextReq *be_req; + xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc; + GLXContextID source = req->source; + GLXContextID dest = req->dest; + GLXContextTag tag = req->contextTag; + unsigned long mask = req->mask; + __GLXcontext *src, *dst; + int s; + int from_screen = 0; + int to_screen = 0; + + /* + ** Check that each context exists. + */ + dixLookupResourceByType((pointer*) &src, source, __glXContextRes, + NullClient, DixUnknownAccess); + if (!src) { + client->errorValue = source; + return __glXBadContext; + } + dixLookupResourceByType((pointer*) &dst, dest, __glXContextRes, + NullClient, DixUnknownAccess); + if (!dst) { + client->errorValue = dest; + return __glXBadContext; + } + + /* + ** They must be in the same address space, and same screen. + */ + if (src->pGlxScreen != dst->pGlxScreen) { + client->errorValue = source; + return BadMatch; + } + + /* + ** The destination context must not be current for any client. + */ + if (dst->isCurrent) { + client->errorValue = dest; + return BadAccess; + } + + if (tag) { + __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag); + + if (!tagcx) { + return __glXBadContextTag; + } + if (tagcx != src) { + /* + ** This would be caused by a faulty implementation of the client + ** library. + */ + return BadMatch; + } + } + + from_screen = to_screen = src->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXCopyContext,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCopyContext; + be_req->source = (unsigned int)src->real_ids[s-from_screen]; + be_req->dest = (unsigned int)dst->real_ids[s-from_screen]; + be_req->mask = mask; + be_req->contextTag = (tag ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +int __glXGetVisualConfigs(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc; + xGLXGetVisualConfigsReply reply; + __GLXscreenInfo *pGlxScreen; + __GLXvisualConfig *pGlxVisual; + CARD32 buf[__GLX_TOTAL_CONFIG]; + unsigned int screen; + int i, p; + + screen = req->screen; + if (screen >= screenInfo.numScreens) { + /* The client library must send a valid screen number. */ + client->errorValue = screen; + return BadValue; + } + pGlxScreen = &__glXActiveScreens[screen]; + + reply.numVisuals = pGlxScreen->numGLXVisuals; + reply.numProps = __GLX_TOTAL_CONFIG; + reply.length = (pGlxScreen->numGLXVisuals * __GLX_SIZE_CARD32 * + __GLX_TOTAL_CONFIG) >> 2; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply); + + for (i=0; i < pGlxScreen->numVisuals; i++) { + pGlxVisual = &pGlxScreen->pGlxVisual[i]; + if (!pGlxScreen->isGLXvis[i] || pGlxVisual->vid == 0) { + /* not a usable visual */ + continue; + } + p = 0; + buf[p++] = pGlxVisual->vid; + buf[p++] = pGlxVisual->class; + buf[p++] = pGlxVisual->rgba; + + buf[p++] = pGlxVisual->redSize; + buf[p++] = pGlxVisual->greenSize; + buf[p++] = pGlxVisual->blueSize; + buf[p++] = pGlxVisual->alphaSize; + buf[p++] = pGlxVisual->accumRedSize; + buf[p++] = pGlxVisual->accumGreenSize; + buf[p++] = pGlxVisual->accumBlueSize; + buf[p++] = pGlxVisual->accumAlphaSize; + + buf[p++] = pGlxVisual->doubleBuffer; + buf[p++] = pGlxVisual->stereo; + + buf[p++] = pGlxVisual->bufferSize; + buf[p++] = pGlxVisual->depthSize; + buf[p++] = pGlxVisual->stencilSize; + buf[p++] = pGlxVisual->auxBuffers; + buf[p++] = pGlxVisual->level; + /* + ** Add token/value pairs for extensions. + */ + buf[p++] = GLX_VISUAL_CAVEAT_EXT; + buf[p++] = pGlxVisual->visualRating; + buf[p++] = GLX_TRANSPARENT_TYPE_EXT; + buf[p++] = pGlxVisual->transparentPixel; + buf[p++] = GLX_TRANSPARENT_RED_VALUE_EXT; + buf[p++] = pGlxVisual->transparentRed; + buf[p++] = GLX_TRANSPARENT_GREEN_VALUE_EXT; + buf[p++] = pGlxVisual->transparentGreen; + buf[p++] = GLX_TRANSPARENT_BLUE_VALUE_EXT; + buf[p++] = pGlxVisual->transparentBlue; + buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE_EXT; + buf[p++] = pGlxVisual->transparentAlpha; + buf[p++] = GLX_TRANSPARENT_INDEX_VALUE_EXT; + buf[p++] = pGlxVisual->transparentIndex; + buf[p++] = GLX_SAMPLES_SGIS; + buf[p++] = pGlxVisual->multiSampleSize; + buf[p++] = GLX_SAMPLE_BUFFERS_SGIS; + buf[p++] = pGlxVisual->nMultiSampleBuffers; + buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX; + buf[p++] = pGlxVisual->visualSelectGroup; + + WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_TOTAL_CONFIG, + (char *)buf); + } + return Success; +} + +/* +** Create a GLX Pixmap from an X Pixmap. +*/ +static int CreateGLXPixmap(__GLXclientState *cl, + VisualID visual, GLXFBConfigID fbconfigId, + int screenNum, XID pixmapId, XID glxpixmapId ) +{ + ClientPtr client = cl->client; + xGLXCreateGLXPixmapReq *be_req; + xGLXCreatePixmapReq *be_new_req; + DrawablePtr pDraw; + ScreenPtr pScreen; + VisualPtr pVisual; + __GLXpixmap *pGlxPixmap; + __GLXscreenInfo *pGlxScreen; + __GLXvisualConfig *pGlxVisual; + __GLXFBConfig *pFBConfig; + int i, s, rc; + int from_screen, to_screen; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; +#endif + + rc = dixLookupDrawable(&pDraw, pixmapId, client, M_DRAWABLE_PIXMAP, + DixAddAccess); + if (rc != Success) + return rc; + + /* + ** Check if screen of visual matches screen of pixmap. + */ + pScreen = pDraw->pScreen; + if (screenNum != pScreen->myNum) { + return BadMatch; + } + + if (fbconfigId == 0 && visual == 0) { + return BadValue; + } + + if (fbconfigId != None) { + pFBConfig = glxLookupFBConfig( fbconfigId ); + if (!pFBConfig) { + client->errorValue = fbconfigId; + return BadValue; + } + visual = pFBConfig->associatedVisualId; + } + else { + pFBConfig = NULL; + } + + if (visual != None) { + /* + ** Find the VisualRec for this visual. + */ + pVisual = pScreen->visuals; + for (i=0; i < pScreen->numVisuals; i++, pVisual++) { + if (pVisual->vid == visual) { + break; + } + } + if (i == pScreen->numVisuals) { + client->errorValue = visual; + return BadValue; + } + /* + ** Check if depth of visual matches depth of pixmap. + */ + if (pVisual->nplanes != pDraw->depth) { + client->errorValue = visual; + return BadMatch; + } + + /* + ** Get configuration of the visual. + */ + pGlxScreen = &__glXActiveScreens[screenNum]; + pGlxVisual = pGlxScreen->pGlxVisual; + for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) { + if (pGlxVisual->vid == visual) { + break; + } + } + if (i == pGlxScreen->numVisuals) { + /* + ** Visual not support on this screen by this OpenGL implementation. + */ + client->errorValue = visual; + return BadValue; + } + + + /* find the FBConfig for that visual (if any) */ + if ( pFBConfig == NULL ) { + pFBConfig = glxLookupFBConfigByVID( visual ); + + if ( pFBConfig == NULL ) { + /* + * visual does not have an FBConfig ??? + client->errorValue = visual; + return BadValue; + */ + } + } + } + else { + pVisual = NULL; + pGlxVisual = NULL; + pGlxScreen = &__glXActiveScreens[pDraw->pScreen->myNum]; + } + + pGlxPixmap = (__GLXpixmap *) malloc(sizeof(__GLXpixmap)); + if (!pGlxPixmap) { + return BadAlloc; + } + pGlxPixmap->be_xids = (XID *) malloc(sizeof(XID) * screenInfo.numScreens); + if (!pGlxPixmap->be_xids) { + free( pGlxPixmap ); + return BadAlloc; + } + + pGlxPixmap->pDraw = pDraw; + pGlxPixmap->pGlxScreen = pGlxScreen; + pGlxPixmap->pGlxVisual = pGlxVisual; + pGlxPixmap->pFBConfig = pFBConfig; + pGlxPixmap->pScreen = pScreen; + pGlxPixmap->idExists = True; + pGlxPixmap->refcnt = 0; + + /* + ** Bump the ref count on the X pixmap so it won't disappear. + */ + ((PixmapPtr) pDraw)->refcnt++; + + /* + * send the request to the back-end server(s) + */ + from_screen = to_screen = screenNum; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + + dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + Pixmap be_pixmap; + DrawablePtr pRealDraw = pDraw; + +#ifdef PANORAMIX + if (pXinDraw) { + dixLookupDrawable(&pRealDraw, pXinDraw->info[s].id, client, 0, + DixAddAccess); + } +#endif + + be_pixmap = (DMX_GET_PIXMAP_PRIV((PixmapPtr)pRealDraw))->pixmap; + + /* make sure pixmap already created on back-end */ + dmxSync( dmxScreen, 1 ); + + if ( pFBConfig && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s ); + + LockDisplay(dpy); + pGlxPixmap->be_xids[s] = XAllocID(dpy); + GetReq(GLXCreatePixmap,be_new_req); + be_new_req->reqType = dmxScreen->glxMajorOpcode; + be_new_req->glxCode = X_GLXCreatePixmap; + be_new_req->screen = DefaultScreen(dpy); + be_new_req->fbconfig = be_FBConfig->id; + be_new_req->pixmap = (unsigned int)be_pixmap; + be_new_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + be_new_req->numAttribs = 0; + UnlockDisplay(dpy); + SyncHandle(); + } + else if (pFBConfig && glxIsExtensionSupported("GLX_SGIX_fbconfig")) { + __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s ); + xGLXCreateGLXPixmapWithConfigSGIXReq *ext_req; + xGLXVendorPrivateReq *vpreq; + + LockDisplay(dpy); + pGlxPixmap->be_xids[s] = XAllocID(dpy); + GetReqExtra(GLXVendorPrivate, + sz_xGLXCreateGLXPixmapWithConfigSGIXReq-sz_xGLXVendorPrivateReq, + vpreq); + ext_req = (xGLXCreateGLXPixmapWithConfigSGIXReq *)vpreq; + ext_req->reqType = dmxScreen->glxMajorOpcode; + ext_req->glxCode = X_GLXVendorPrivate; + ext_req->vendorCode = X_GLXvop_CreateGLXPixmapWithConfigSGIX; + ext_req->screen = DefaultScreen(dpy); + ext_req->fbconfig = be_FBConfig->id; + ext_req->pixmap = (unsigned int)be_pixmap; + ext_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + else if (pGlxVisual) { + LockDisplay(dpy); + pGlxPixmap->be_xids[s] = XAllocID(dpy); + GetReq(GLXCreateGLXPixmap,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCreateGLXPixmap; + be_req->screen = DefaultScreen(dpy); + be_req->visual = (unsigned int)glxMatchGLXVisualInConfigList( + pGlxVisual, + dmxScreen->glxVisuals, + dmxScreen->numGlxVisuals ); + be_req->pixmap = (unsigned int)be_pixmap; + be_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + else { + client->errorValue = ( visual ? visual : fbconfigId ); + free( pGlxPixmap ); + return BadValue; + } + + XFlush( dpy ); + } + + if (!(AddResource(glxpixmapId, __glXPixmapRes, pGlxPixmap))) { + free( pGlxPixmap ); + return BadAlloc; + } + + return Success; +} + +int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc; + + return( CreateGLXPixmap(cl, req->visual, None, + req->screen, req->pixmap, req->glxpixmap) ); +} + +int __glXCreatePixmap(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc; + + return( CreateGLXPixmap(cl, None, req->fbconfig, + req->screen, req->pixmap, req->glxpixmap) ); +} + +int __glXDestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc; + XID glxpixmap = req->glxpixmap; + __GLXpixmap *pGlxPixmap; + int s; + int from_screen, to_screen; + + /* + ** Check if it's a valid GLX pixmap. + */ + dixLookupResourceByType((pointer*) &pGlxPixmap, glxpixmap, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (!pGlxPixmap) { + client->errorValue = glxpixmap; + return __glXBadPixmap; + } + FreeResource(glxpixmap, FALSE); + + /* + * destroy the pixmap on the back-end server(s). + */ + from_screen = to_screen = pGlxPixmap->pDraw->pScreen->myNum; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + /* make sure pixmap exist in back-end */ + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXDestroyGLXPixmap,req); + req->reqType = dmxScreen->glxMajorOpcode; + req->glxCode = X_GLXDestroyGLXPixmap; + req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + + + return Success; +} + +/*****************************************************************************/ + +/* +** NOTE: There is no portable implementation for swap buffers as of +** this time that is of value. Consequently, this code must be +** implemented by somebody other than SGI. +*/ +int __glXDoSwapBuffers(__GLXclientState *cl, XID drawId, GLXContextTag tag) +{ + ClientPtr client = cl->client; + DrawablePtr pDraw; + xGLXSwapBuffersReq *be_req; + WindowPtr pWin = NULL; + __GLXpixmap *pGlxPixmap = NULL; + __GLXcontext *glxc = NULL; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; +#endif + __glXWindow *pGlxWindow = NULL; + int from_screen = 0; + int to_screen = 0; + int s, rc; + + /* + ** Check that the GLX drawable is valid. + */ + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess); + if (rc == Success) { + from_screen = to_screen = pDraw->pScreen->myNum; + + if (pDraw->type == DRAWABLE_WINDOW) { + /* + ** Drawable is an X window. + */ + pWin = (WindowPtr)pDraw; + } else { + /* + ** Drawable is an X pixmap, which is not allowed. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + if (!pDraw) { + dixLookupResourceByType((pointer*) &pGlxPixmap, drawId, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) { + /* + ** Drawable is a GLX pixmap. + */ + pDraw = pGlxPixmap->pDraw; + from_screen = to_screen = pGlxPixmap->pScreen->myNum; + } + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, drawId, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) { + /* + ** Drawable is a GLXWindow. + */ + pDraw = pGlxWindow->pDraw; + from_screen = to_screen = pGlxWindow->pScreen->myNum; + } + } + + if (!pDraw) { + /* + ** Drawable is neither a X window nor a GLX pixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) { + return __glXBadContextTag; + } + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } +#endif + + /* If requested, send a glFinish to all back-end servers before swapping. */ + if (dmxGLXFinishSwap) { + for (s=from_screen; s<=to_screen; s++) { + Display *dpy = GetBackEndDisplay(cl,s); + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + xGLXSingleReq *finishReq; + xGLXSingleReply reply; + +#define X_GLXSingle 0 /* needed by GetReq below */ + + LockDisplay(dpy); + GetReq(GLXSingle,finishReq); + finishReq->reqType = dmxScreen->glxMajorOpcode; + finishReq->glxCode = X_GLsop_Finish; + finishReq->contextTag = (tag ? GetCurrentBackEndTag(cl,tag,s) : 0); + (void) _XReply(dpy, (xReply*) &reply, 0, False); + UnlockDisplay(dpy); + SyncHandle(); + } + } + + /* If requested, send an XSync to all back-end servers before swapping. */ + if (dmxGLXSyncSwap) { + for (s=from_screen; s<=to_screen; s++) + XSync(GetBackEndDisplay(cl,s), False); + } + + + /* send the SwapBuffers request to all back-end servers */ + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + unsigned int be_draw = 0; + + if (pGlxPixmap) { + be_draw = (unsigned int)pGlxPixmap->be_xids[s]; + } +#ifdef PANORAMIX + else if (pXinDraw) { + dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess); + } +#endif + else if (pGlxWindow) { + pWin = (WindowPtr)pGlxWindow->pDraw; + } + + if (pWin && !be_draw) { + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_draw) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXSwapBuffers,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXSwapBuffers; + be_req->drawable = be_draw; + be_req->contextTag = ( tag ? GetCurrentBackEndTag(cl,tag,s) : 0 ); + UnlockDisplay(dpy); + SyncHandle(); + XFlush(dpy); + } + + return Success; +} + +int __glXSwapBuffers(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + DrawablePtr pDraw; + xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc; + GLXContextTag tag = req->contextTag; + XID drawId = req->drawable; + __GLXpixmap *pGlxPixmap = NULL; + __GLXcontext *glxc = NULL; + __glXWindow *pGlxWindow = NULL; + int rc; + + /* + ** Check that the GLX drawable is valid. + */ + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess); + if (rc == Success) { + if (pDraw->type != DRAWABLE_WINDOW) { + /* + ** Drawable is an X pixmap, which is not allowed. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + if (!pDraw) { + dixLookupResourceByType((pointer*) &pGlxPixmap, drawId, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) { + /* + ** Drawable is a GLX pixmap. + */ + pDraw = pGlxPixmap->pDraw; + } + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, drawId, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) { + /* + ** Drawable is a GLXWindow. + */ + pDraw = pGlxWindow->pDraw; + } + } + + if (!pDraw) { + /* + ** Drawable is neither a X window nor a GLX pixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) { + return __glXBadContextTag; + } + } + + if (pDraw && + pDraw->type == DRAWABLE_WINDOW && + DMX_GET_WINDOW_PRIV((WindowPtr)pDraw)->swapGroup) { + return SGSwapBuffers(cl, drawId, tag, pDraw); + } + + return __glXDoSwapBuffers(cl, drawId, tag); +} + + +/************************************************************************/ + +/* +** Render and Renderlarge are not in the GLX API. They are used by the GLX +** client library to send batches of GL rendering commands. +*/ + +/* +** Execute all the drawing commands in a request. +*/ +int __glXRender(__GLXclientState *cl, GLbyte *pc) +{ + xGLXRenderReq *req; + xGLXRenderReq *be_req; + int size; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int s; + + /* + ** NOTE: much of this code also appears in the byteswapping version of this + ** routine, __glXSwapRender(). Any changes made here should also be + ** duplicated there. + */ + + req = (xGLXRenderReq *) pc; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXRenderReq; + size = (req->length << 2) - sz_xGLXRenderReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXRender,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXRender; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + _XSend(dpy, (const char *)pc, size); + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +/* +** Execute a large rendering request (one that spans multiple X requests). +*/ +int __glXRenderLarge(__GLXclientState *cl, GLbyte *pc) +{ + xGLXRenderLargeReq *req; + xGLXRenderLargeReq *be_req; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int s; + + /* + ** NOTE: much of this code also appears in the byteswapping version of this + ** routine, __glXSwapRenderLarge(). Any changes made here should also be + ** duplicated there. + */ + + req = (xGLXRenderLargeReq *) pc; + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXRenderLargeReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + GetReq(GLXRenderLarge,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXRenderLarge; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + be_req->length = req->length; + be_req->requestNumber = req->requestNumber; + be_req->requestTotal = req->requestTotal; + be_req->dataBytes = req->dataBytes; + Data(dpy, (const char *)pc, req->dataBytes); + UnlockDisplay(dpy); + SyncHandle(); + + } + + return Success; +} + + +/************************************************************************/ + +int __glXVendorPrivate(__GLXclientState *cl, GLbyte *pc) +{ + xGLXVendorPrivateReq *req; + + req = (xGLXVendorPrivateReq *) pc; + + switch( req->vendorCode ) { + + case X_GLvop_DeleteTexturesEXT: + return __glXVForwardSingleReq( cl, pc ); + break; + + case X_GLXvop_SwapIntervalSGI: + if (glxIsExtensionSupported("SGI_swap_control")) { + return __glXVForwardSingleReq( cl, pc ); + } + else { + return Success; + } + break; + +#if 0 /* glx 1.3 */ + case X_GLXvop_CreateGLXVideoSourceSGIX: + break; + case X_GLXvop_DestroyGLXVideoSourceSGIX: + break; + case X_GLXvop_CreateGLXPixmapWithConfigSGIX: + break; + case X_GLXvop_DestroyGLXPbufferSGIX: + break; + case X_GLXvop_ChangeDrawableAttributesSGIX: + break; +#endif + + case X_GLXvop_BindSwapBarrierSGIX: + return __glXBindSwapBarrierSGIX( cl, pc ); + break; + + case X_GLXvop_JoinSwapGroupSGIX: + return __glXJoinSwapGroupSGIX( cl, pc ); + break; + + case X_GLXvop_CreateContextWithConfigSGIX: + return __glXCreateContextWithConfigSGIX( cl, pc ); + break; + + default: + /* + ** unsupported private request + */ + cl->client->errorValue = req->vendorCode; + return __glXUnsupportedPrivateRequest; + } + + cl->client->errorValue = req->vendorCode; + return __glXUnsupportedPrivateRequest; + +} + +int __glXVendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc) +{ + xGLXVendorPrivateWithReplyReq *req; + + req = (xGLXVendorPrivateWithReplyReq *) pc; + + switch( req->vendorCode ) { + + case X_GLvop_GetConvolutionFilterEXT: + case X_GLvop_GetConvolutionParameterfvEXT: + case X_GLvop_GetConvolutionParameterivEXT: + case X_GLvop_GetSeparableFilterEXT: + case X_GLvop_GetHistogramEXT: + case X_GLvop_GetHistogramParameterivEXT: + case X_GLvop_GetMinmaxEXT: + case X_GLvop_GetMinmaxParameterfvEXT: + case X_GLvop_GetMinmaxParameterivEXT: + case X_GLvop_AreTexturesResidentEXT: + case X_GLvop_IsTextureEXT: + return( __glXVForwardPipe0WithReply(cl, pc) ); + break; + + case X_GLvop_GenTexturesEXT: + return( __glXVForwardAllWithReply(cl, pc) ); + break; + + +#if 0 /* glx1.3 */ + case X_GLvop_GetDetailTexFuncSGIS: + case X_GLvop_GetSharpenTexFuncSGIS: + case X_GLvop_GetColorTableSGI: + case X_GLvop_GetColorTableParameterfvSGI: + case X_GLvop_GetColorTableParameterivSGI: + case X_GLvop_GetTexFilterFuncSGIS: + case X_GLvop_GetInstrumentsSGIX: + case X_GLvop_InstrumentsBufferSGIX: + case X_GLvop_PollInstrumentsSGIX: + case X_GLvop_FlushRasterSGIX: + case X_GLXvop_CreateGLXPbufferSGIX: + case X_GLXvop_GetDrawableAttributesSGIX: + case X_GLXvop_QueryHyperpipeNetworkSGIX: + case X_GLXvop_QueryHyperpipeConfigSGIX: + case X_GLXvop_HyperpipeConfigSGIX: + case X_GLXvop_DestroyHyperpipeConfigSGIX: +#endif + case X_GLXvop_QueryMaxSwapBarriersSGIX: + return( __glXQueryMaxSwapBarriersSGIX(cl, pc) ); + break; + + case X_GLXvop_GetFBConfigsSGIX: + return( __glXGetFBConfigsSGIX(cl, pc) ); + break; + + case X_GLXvop_MakeCurrentReadSGI: + return( __glXMakeCurrentReadSGI(cl, pc) ); + break; + + case X_GLXvop_QueryContextInfoEXT: + return( __glXQueryContextInfoEXT(cl,pc) ); + break; + + default: + /* + ** unsupported private request + */ + cl->client->errorValue = req->vendorCode; + return __glXUnsupportedPrivateRequest; + } + +} + +int __glXQueryExtensionsString(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc; + xGLXQueryExtensionsStringReply reply; + GLint screen; + size_t length; + int len, numbytes; + char *be_buf; + +#ifdef FWD_QUERY_REQ + xGLXQueryExtensionsStringReq *be_req; + xGLXQueryExtensionsStringReply be_reply; + DMXScreenInfo *dmxScreen; + Display *dpy; + int slop; +#endif + + screen = req->screen; + + /* + ** Check if screen exists. + */ + if ((screen < 0) || (screen >= screenInfo.numScreens)) { + client->errorValue = screen; + return BadValue; + } + +#ifdef FWD_QUERY_REQ + dmxScreen = &dmxScreens[screen]; + + /* Send the glXQueryServerString request */ + dpy = GetBackEndDisplay(cl,screen); + LockDisplay(dpy); + GetReq(GLXQueryExtensionsString,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXQueryServerString; + be_req->screen = DefaultScreen(dpy); + _XReply(dpy, (xReply*) &be_reply, 0, False); + len = (int)be_reply.length; + numbytes = (int)be_reply.n; + slop = numbytes * __GLX_SIZE_INT8 & 3; + be_buf = (char *)malloc(numbytes); + if (!be_buf) { + /* Throw data on the floor */ + _XEatData(dpy, len); + } else { + _XRead(dpy, (char *)be_buf, numbytes); + if (slop) _XEatData(dpy,4-slop); + } + UnlockDisplay(dpy); + SyncHandle(); + +#else + + be_buf = __glXGetServerString(GLX_EXTENSIONS); + numbytes = strlen(be_buf) + 1; + len = __GLX_PAD(numbytes) >> 2; + +#endif + + length = len; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = len; + reply.n = numbytes; + + if (client->swapped) { + glxSwapQueryExtensionsStringReply(client, &reply, be_buf); + } else { + WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply); + WriteToClient(client, (int)(length << 2), (char *)be_buf); + } + + return Success; +} + +int __glXQueryServerString(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc; + xGLXQueryServerStringReply reply; + int name; + GLint screen; + size_t length; + int len, numbytes; + char *be_buf; +#ifdef FWD_QUERY_REQ + xGLXQueryServerStringReq *be_req; + xGLXQueryServerStringReply be_reply; + DMXScreenInfo *dmxScreen; + Display *dpy; + int slop; +#endif + + name = req->name; + screen = req->screen; + /* + ** Check if screen exists. + */ + if ((screen < 0) || (screen >= screenInfo.numScreens)) { + client->errorValue = screen; + return BadValue; + } + +#ifdef FWD_QUERY_REQ + dmxScreen = &dmxScreens[screen]; + + /* Send the glXQueryServerString request */ + dpy = GetBackEndDisplay(cl,screen); + LockDisplay(dpy); + GetReq(GLXQueryServerString,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXQueryServerString; + be_req->screen = DefaultScreen(dpy); + be_req->name = name; + _XReply(dpy, (xReply*) &be_reply, 0, False); + len = (int)be_reply.length; + numbytes = (int)be_reply.n; + slop = numbytes * __GLX_SIZE_INT8 & 3; + be_buf = (char *)malloc(numbytes); + if (!be_buf) { + /* Throw data on the floor */ + _XEatData(dpy, len); + } else { + _XRead(dpy, (char *)be_buf, numbytes); + if (slop) _XEatData(dpy,4-slop); + } + UnlockDisplay(dpy); + SyncHandle(); + +#else + be_buf = __glXGetServerString(name); + numbytes = strlen(be_buf) + 1; + len = __GLX_PAD(numbytes) >> 2; +#endif + + length = len; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = length; + reply.n = numbytes; + + if (client->swapped) { + glxSwapQueryServerStringReply(client, &reply, be_buf); + } else { + WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply); + WriteToClient(client, (int)(length << 2), be_buf); + } + + return Success; +} + +int __glXClientInfo(__GLXclientState *cl, GLbyte *pc) +{ + xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc; + xGLXClientInfoReq *be_req; + const char *buf; + int from_screen = 0; + int to_screen = 0; + int s; + + cl->GLClientmajorVersion = req->major; + cl->GLClientminorVersion = req->minor; + free(cl->GLClientextensions); + buf = (const char *)(req+1); + cl->GLClientextensions = strdup(buf); + + to_screen = screenInfo.numScreens - 1; + + for (s=from_screen; s<=to_screen; s++) + { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXClientInfo,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXClientInfo; + be_req->major = req->major; + be_req->minor = req->minor; + be_req->length = req->length; + be_req->numbytes = req->numbytes; + Data(dpy, buf, req->numbytes); + + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +int __glXUseXFont(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXUseXFontReq *req; + xGLXUseXFontReq *be_req; + FontPtr pFont; + __GLXcontext *glxc = NULL; + int from_screen = 0; + int to_screen = 0; + int s; + dmxFontPrivPtr pFontPriv; + DMXScreenInfo *dmxScreen; + Display *dpy; + + req = (xGLXUseXFontReq *) pc; + + if (req->contextTag != 0) { + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (glxc) { + from_screen = to_screen = glxc->pScreen->myNum; + } + } + + /* + ** Font can actually be either the ID of a font or the ID of a GC + ** containing a font. + */ + dixLookupResourceByType((pointer*) &pFont, req->font, RT_FONT, + NullClient, DixUnknownAccess); + if (!pFont) { + GC *pGC; + dixLookupResourceByType((pointer*) &pGC, req->font, + RT_GC, NullClient, + DixUnknownAccess); + if (!pGC) { + client->errorValue = req->font; + return BadFont; + } + pFont = pGC->font; + } + + pFontPriv = FontGetPrivate(pFont, dmxFontPrivateIndex); + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + + for (s=from_screen; s<=to_screen; s++) { + dmxScreen = &dmxScreens[s]; + dpy = GetBackEndDisplay(cl,s); + + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXUseXFont,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXUseXFont; + be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + be_req->font = pFontPriv->font[s]->fid; + be_req->first = req->first; + be_req->count = req->count; + be_req->listBase = req->listBase; + UnlockDisplay(dpy); + SyncHandle(); + + XSync( dpy, False ); + } + + return Success; +} + +/* + * start GLX 1.3 here + */ + +int __glXGetFBConfigs(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc; + xGLXGetFBConfigsReply reply; + __GLXFBConfig *pFBConfig; + CARD32 buf[2 * __GLX_TOTAL_FBCONFIG_PROPS]; + int numAttribs = __GLX_TOTAL_FBCONFIG_PROPS; + unsigned int screen = req->screen; + int numFBConfigs, i, p; + __GLXscreenInfo *pGlxScreen; + + if (screen >= screenInfo.numScreens) { + /* The client library must send a valid screen number. */ + client->errorValue = screen; + return BadValue; + } + + pGlxScreen = &__glXActiveScreens[screen]; + numFBConfigs = __glXNumFBConfigs; + + reply.numFBConfigs = numFBConfigs; + reply.numAttribs = numAttribs; + reply.length = (numFBConfigs * 2 * numAttribs * __GLX_SIZE_CARD32) >> 2; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + __GLX_SWAP_INT(&reply.numFBConfigs); + __GLX_SWAP_INT(&reply.numAttribs); + } + WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply); + + for (i=0; i < numFBConfigs; i++) { + int associatedVisualId = 0; + int drawableTypeIndex; + pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1) ]; + + p = 0; + /* core attributes */ + buf[p++] = GLX_FBCONFIG_ID; + buf[p++] = pFBConfig->id; + buf[p++] = GLX_BUFFER_SIZE; + buf[p++] = pFBConfig->indexBits; + buf[p++] = GLX_LEVEL; + buf[p++] = pFBConfig->level; + buf[p++] = GLX_DOUBLEBUFFER; + buf[p++] = pFBConfig->doubleBufferMode; + buf[p++] = GLX_STEREO; + buf[p++] = pFBConfig->stereoMode; + buf[p++] = GLX_AUX_BUFFERS; + buf[p++] = pFBConfig->maxAuxBuffers; + buf[p++] = GLX_RED_SIZE; + buf[p++] = pFBConfig->redBits; + buf[p++] = GLX_GREEN_SIZE; + buf[p++] = pFBConfig->greenBits; + buf[p++] = GLX_BLUE_SIZE; + buf[p++] = pFBConfig->blueBits; + buf[p++] = GLX_ALPHA_SIZE; + buf[p++] = pFBConfig->alphaBits; + buf[p++] = GLX_DEPTH_SIZE; + buf[p++] = pFBConfig->depthBits; + buf[p++] = GLX_STENCIL_SIZE; + buf[p++] = pFBConfig->stencilBits; + buf[p++] = GLX_ACCUM_RED_SIZE; + buf[p++] = pFBConfig->accumRedBits; + buf[p++] = GLX_ACCUM_GREEN_SIZE; + buf[p++] = pFBConfig->accumGreenBits; + buf[p++] = GLX_ACCUM_BLUE_SIZE; + buf[p++] = pFBConfig->accumBlueBits; + buf[p++] = GLX_ACCUM_ALPHA_SIZE; + buf[p++] = pFBConfig->accumAlphaBits; + buf[p++] = GLX_RENDER_TYPE; + buf[p++] = pFBConfig->renderType; + buf[p++] = GLX_DRAWABLE_TYPE; + drawableTypeIndex = p; + buf[p++] = pFBConfig->drawableType; + buf[p++] = GLX_X_VISUAL_TYPE; + buf[p++] = pFBConfig->visualType; + buf[p++] = GLX_CONFIG_CAVEAT; + buf[p++] = pFBConfig->visualCaveat; + buf[p++] = GLX_TRANSPARENT_TYPE; + buf[p++] = pFBConfig->transparentType; + buf[p++] = GLX_TRANSPARENT_RED_VALUE; + buf[p++] = pFBConfig->transparentRed; + buf[p++] = GLX_TRANSPARENT_GREEN_VALUE; + buf[p++] = pFBConfig->transparentGreen; + buf[p++] = GLX_TRANSPARENT_BLUE_VALUE; + buf[p++] = pFBConfig->transparentBlue; + buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE; + buf[p++] = pFBConfig->transparentAlpha; + buf[p++] = GLX_TRANSPARENT_INDEX_VALUE; + buf[p++] = pFBConfig->transparentIndex; + buf[p++] = GLX_MAX_PBUFFER_WIDTH; + buf[p++] = pFBConfig->maxPbufferWidth; + buf[p++] = GLX_MAX_PBUFFER_HEIGHT; + buf[p++] = pFBConfig->maxPbufferHeight; + buf[p++] = GLX_MAX_PBUFFER_PIXELS; + buf[p++] = pFBConfig->maxPbufferPixels; + + /* + * find the visual of the back-end server and match a visual + * on the proxy. + * do only once - if a visual is not yet associated. + */ + if (pFBConfig->associatedVisualId == (unsigned int)-1) { + DMXScreenInfo *dmxScreen = &dmxScreens[screen]; + __GLXFBConfig *be_pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1)+screen+1 ]; + __GLXvisualConfig *pGlxVisual = NULL; + int v; + int found = 0; + for (v=0; v<dmxScreen->numGlxVisuals; v++) { + if (dmxScreen->glxVisuals[v].vid == be_pFBConfig->associatedVisualId) { + pGlxVisual = &dmxScreen->glxVisuals[v]; + break; + } + } + + if (pGlxVisual) { + for (v=0; v<pGlxScreen->numVisuals; v++) { + if (glxVisualsMatch(&pGlxScreen->pGlxVisual[v], pGlxVisual)) { + associatedVisualId = pGlxScreen->pGlxVisual[v].vid; + found = 1; + break; + } + } + } + + if (!found) { + associatedVisualId = 0; + pFBConfig->drawableType &= ~(GLX_WINDOW_BIT); + buf[drawableTypeIndex] = pFBConfig->drawableType; + } +#ifdef PANORAMIX + else if (!noPanoramiXExtension) { + /* convert the associated visualId to the panoramix one */ + pFBConfig->associatedVisualId = + PanoramiXTranslateVisualID(screen, v); + } +#endif + } + else { + associatedVisualId = pFBConfig->associatedVisualId; + } + + buf[p++] = GLX_VISUAL_ID; + buf[p++] = associatedVisualId; + + /* SGIS_multisample attributes */ + buf[p++] = GLX_SAMPLES_SGIS; + buf[p++] = pFBConfig->multiSampleSize; + buf[p++] = GLX_SAMPLE_BUFFERS_SGIS; + buf[p++] = pFBConfig->nMultiSampleBuffers; + + /* SGIX_pbuffer specific attributes */ + buf[p++] = GLX_OPTIMAL_PBUFFER_WIDTH_SGIX; + buf[p++] = pFBConfig->optimalPbufferWidth; + buf[p++] = GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX; + buf[p++] = pFBConfig->optimalPbufferHeight; + + buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX; + buf[p++] = pFBConfig->visualSelectGroup; + + if (client->swapped) { + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + __GLX_SWAP_INT_ARRAY((int *)buf, 2*numAttribs); + } + WriteToClient(client, 2*numAttribs * __GLX_SIZE_CARD32, (char *)buf); + } + return Success; +} + +int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *)pc; + xGLXGetFBConfigsReq new_req; + + new_req.reqType = req->reqType; + new_req.glxCode = req->glxCode; + new_req.length = req->length; + new_req.screen = req->screen; + + return( __glXGetFBConfigs( cl, (GLbyte *)&new_req ) ); +} + + +int __glXCreateWindow(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc; + int screen = req->screen; + GLXFBConfigID fbconfigId = req->fbconfig; + XID windowId = req->window; + XID glxwindowId = req->glxwindow; + DrawablePtr pDraw; + ScreenPtr pScreen; + __glXWindow *pGlxWindow; + __GLXFBConfig *pGlxFBConfig = NULL; + VisualPtr pVisual; + VisualID visId; + int i, rc; + pointer val; + + /* + ** Check if windowId is valid + */ + rc = dixLookupDrawable(&pDraw, windowId, client, M_DRAWABLE_WINDOW, + DixAddAccess); + if (rc != Success) + return rc; + + /* + ** Check if screen of window matches screen of fbconfig. + */ + pScreen = pDraw->pScreen; + if (screen != pScreen->myNum) { + return BadMatch; + } + + /* + ** Find the FBConfigRec for this fbconfigid. + */ + if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) { + client->errorValue = fbconfigId; + return __glXBadFBConfig; + } + visId = pGlxFBConfig->associatedVisualId; + + /* + ** Check if the fbconfig supports rendering to windows + */ + if( !(pGlxFBConfig->drawableType & GLX_WINDOW_BIT) ) { + return BadMatch; + } + + if (visId != None) { + /* + ** Check if the visual ID is valid for this screen. + */ + pVisual = pScreen->visuals; + for (i = 0; i < pScreen->numVisuals; i++, pVisual++) { + if (pVisual->vid == visId) { + break; + } + } + if (i == pScreen->numVisuals) { + client->errorValue = visId; + return BadValue; + } + + /* + ** Check if color buffer depth of fbconfig matches depth + ** of window. + */ + if (pVisual->nplanes != pDraw->depth) { + return BadMatch; + } + } else + /* + ** The window was created with no visual that corresponds + ** to fbconfig + */ + return BadMatch; + + /* + ** Check if there is already a fbconfig associated with this window + */ + if (Success == dixLookupResourceByType(&val, + glxwindowId, __glXWindowRes, + NullClient, DixUnknownAccess)) { + client->errorValue = glxwindowId; + return BadAlloc; + } + + pGlxWindow = (__glXWindow *) malloc(sizeof(__glXWindow)); + if (!pGlxWindow) { + return BadAlloc; + } + + /* + ** Register this GLX window as a resource + */ + if (!(AddResource(glxwindowId, __glXWindowRes, pGlxWindow))) { + return BadAlloc; + } + + pGlxWindow->pDraw = pDraw; + pGlxWindow->type = GLX_GLXWINDOW_TYPE; + pGlxWindow->idExists = True; + pGlxWindow->refcnt = 0; + pGlxWindow->pGlxFBConfig = pGlxFBConfig; + pGlxWindow->pScreen = pScreen; + + return Success; +} + +int __glXDestroyWindow(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc; + XID glxwindow = req->glxwindow; + pointer val; + + /* + ** Check if it's a valid GLX window. + */ + if (Success != dixLookupResourceByType(&val, + glxwindow, __glXWindowRes, + NullClient, DixUnknownAccess)) { + client->errorValue = glxwindow; + return __glXBadDrawable; + } + /* + ** The glx window destructor will check whether it's current before + ** freeing anything. + */ + FreeResource(glxwindow, RT_NONE); + + return Success; +} + +int __glXQueryContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + __GLXcontext *ctx; + xGLXQueryContextReq *req; + xGLXQueryContextReply reply; + int nProps; + int *sendBuf, *pSendBuf; + int nReplyBytes; + + req = (xGLXQueryContextReq *)pc; + dixLookupResourceByType((pointer*) &ctx, req->context, __glXContextRes, + NullClient, DixUnknownAccess); + if (!ctx) { + client->errorValue = req->context; + return __glXBadContext; + } + + nProps = 3; + + reply.length = nProps << 1; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.n = nProps; + + nReplyBytes = reply.length << 2; + sendBuf = (int *)malloc(nReplyBytes); + pSendBuf = sendBuf; + *pSendBuf++ = GLX_FBCONFIG_ID; + *pSendBuf++ = (int)(ctx->pFBConfig->id); + *pSendBuf++ = GLX_RENDER_TYPE; + *pSendBuf++ = (int)(ctx->pFBConfig->renderType); + *pSendBuf++ = GLX_SCREEN; + *pSendBuf++ = (int)(ctx->pScreen->myNum); + + if (client->swapped) { + __glXSwapQueryContextReply(client, &reply, sendBuf); + } else { + WriteToClient(client, sz_xGLXQueryContextReply, (char *)&reply); + WriteToClient(client, nReplyBytes, (char *)sendBuf); + } + free((char *)sendBuf); + + return Success; +} + +int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + __GLXcontext *ctx; + xGLXQueryContextInfoEXTReq *req; + xGLXQueryContextInfoEXTReply reply; + int nProps; + int *sendBuf, *pSendBuf; + int nReplyBytes; + + req = (xGLXQueryContextInfoEXTReq *)pc; + dixLookupResourceByType((pointer*) &ctx, + req->context, __glXContextRes, + client, DixReadAccess); + + if (!ctx) { + client->errorValue = req->context; + return __glXBadContext; + } + + nProps = 4; + + reply.length = nProps << 1; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.n = nProps; + + nReplyBytes = reply.length << 2; + sendBuf = (int *)malloc(nReplyBytes); + pSendBuf = sendBuf; + *pSendBuf++ = GLX_SHARE_CONTEXT_EXT; + *pSendBuf++ = (int)(ctx->share_id); + *pSendBuf++ = GLX_VISUAL_ID_EXT; + *pSendBuf++ = (int)(ctx->pVisual ? ctx->pVisual->vid : 0); + *pSendBuf++ = GLX_SCREEN_EXT; + *pSendBuf++ = (int)(ctx->pScreen->myNum); + *pSendBuf++ = GLX_FBCONFIG_ID; + *pSendBuf++ = (int)(ctx->pFBConfig ? ctx->pFBConfig->id : 0); + + if (client->swapped) { + __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf); + } else { + WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply); + WriteToClient(client, nReplyBytes, (char *)sendBuf); + } + free((char *)sendBuf); + + return Success; +} + +int __glXCreatePbuffer(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *)pc; + xGLXCreatePbufferReq *be_req; + int screen = req->screen; + GLXFBConfigID fbconfigId = req->fbconfig; + GLXPbuffer pbuffer = req->pbuffer; + __glXPbuffer *pGlxPbuffer; + int numAttribs = req->numAttribs; + int *attr; + ScreenPtr pScreen; + __GLXFBConfig *pGlxFBConfig; + __GLXFBConfig *be_pGlxFBConfig; + XID be_xid; + Display *dpy; + DMXScreenInfo *dmxScreen; + int s; + int from_screen, to_screen; + + /* + ** Look up screen and FBConfig. + */ + if (screen >= screenInfo.numScreens) { + /* The client library must send a valid screen number. */ + client->errorValue = screen; + return BadValue; + } + pScreen = screenInfo.screens[screen]; + + /* + ** Find the FBConfigRec for this fbconfigid. + */ + if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) { + client->errorValue = fbconfigId; + return __glXBadFBConfig; + } + + /* + ** Create the GLX part of the Pbuffer. + */ + pGlxPbuffer = (__glXPbuffer *) malloc(sizeof(__glXPbuffer)); + if (!pGlxPbuffer) { + return BadAlloc; + } + + pGlxPbuffer->be_xids = (XID *) malloc( sizeof(XID) * screenInfo.numScreens ); + if (!pGlxPbuffer->be_xids) { + free(pGlxPbuffer); + return BadAlloc; + } + + /* + * Allocate an XID on the back-end server(s) and send him the request + */ + from_screen = to_screen = screen; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + dpy = GetBackEndDisplay(cl,s); + be_xid = XAllocID(dpy); + dmxScreen = &dmxScreens[s]; + be_pGlxFBConfig = glxLookupBackEndFBConfig( pGlxFBConfig->id, s ); + + attr = (int *)( req+1 ); + + LockDisplay(dpy); + GetReqExtra(GLXCreatePbuffer, 2 * numAttribs * __GLX_SIZE_CARD32, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCreatePbuffer; + be_req->screen = be_pGlxFBConfig->screen; + be_req->fbconfig = be_pGlxFBConfig->id; + be_req->pbuffer = be_xid; + be_req->numAttribs = numAttribs; + + /* Send attributes */ + if ( attr != NULL ) { + CARD32 *pc = (CARD32 *)(be_req + 1); + + while (numAttribs-- > 0) { + *pc++ = *attr++; /* token */ + *pc++ = *attr++; /* value */ + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + pGlxPbuffer->be_xids[s] = be_xid; + } + + + pGlxPbuffer->idExists = True; + pGlxPbuffer->refcnt = 0; + pGlxPbuffer->pFBConfig = pGlxFBConfig; + pGlxPbuffer->pScreen = pScreen; + + /* + ** Register the resource. + */ + if (!(AddResource(pbuffer, __glXPbufferRes, pGlxPbuffer))) { + return BadAlloc; + } + + return Success; + +} + +int __glXDestroyPbuffer(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc; + xGLXDestroyPbufferReq *be_req; + GLXPbuffer pbuffer = req->pbuffer; + Display *dpy; + int screen; + DMXScreenInfo *dmxScreen; + __glXPbuffer *pGlxPbuffer; + int s; + int from_screen, to_screen; + + /* + ** Check if it's a valid Pbuffer + */ + dixLookupResourceByType((pointer*) &pGlxPbuffer, pbuffer, + __glXPbufferRes, NullClient, DixUnknownAccess); + if (!pGlxPbuffer) { + client->errorValue = pbuffer; + return __glXBadPbuffer; + } + + screen = pGlxPbuffer->pScreen->myNum; + + from_screen = to_screen = screen; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + dpy = GetBackEndDisplay(cl,s); + dmxScreen = &dmxScreens[s]; + + /* send the destroy request to the back-end server */ + LockDisplay(dpy); + GetReq(GLXDestroyPbuffer, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXDestroyPbuffer; + be_req->pbuffer = pGlxPbuffer->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + + FreeResource(pbuffer, RT_NONE); + + return Success; +} + +int __glXGetDrawableAttributes(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc; + xGLXGetDrawableAttributesReq *be_req; + xGLXGetDrawableAttributesReply reply; + ClientPtr client = cl->client; + GLXDrawable drawId = req->drawable; + GLXDrawable be_drawable = 0; + DrawablePtr pDraw = NULL; + Display *dpy; + int screen, rc; + DMXScreenInfo *dmxScreen; + CARD32 *attribs = NULL; + int attribs_size = 0; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; +#endif + + if (drawId != None) { + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess); + if (rc == Success && pDraw->type == DRAWABLE_WINDOW) { + WindowPtr pWin = (WindowPtr)pDraw; + be_drawable = 0; + screen = pWin->drawable.pScreen->myNum; + } else { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (!pDraw) { + __GLXpixmap *pGlxPixmap; + dixLookupResourceByType((pointer*) &pGlxPixmap, + drawId, __glXPixmapRes, + NullClient, DixUnknownAccess); + if (pGlxPixmap) { + pDraw = pGlxPixmap->pDraw; + screen = pGlxPixmap->pScreen->myNum; + be_drawable = pGlxPixmap->be_xids[screen]; + } + } + + if (!pDraw) { + __glXWindow *pGlxWindow; + dixLookupResourceByType((pointer*) &pGlxWindow, + drawId, __glXWindowRes, + NullClient, DixUnknownAccess); + if (pGlxWindow) { + pDraw = pGlxWindow->pDraw; + screen = pGlxWindow->pScreen->myNum; + be_drawable = 0; + } + } + + if (!pDraw) { + __glXPbuffer *pGlxPbuffer; + dixLookupResourceByType((pointer*) &pGlxPbuffer, + drawId, __glXPbufferRes, + NullClient, DixUnknownAccess); + if (pGlxPbuffer) { + pDraw = (DrawablePtr)pGlxPbuffer; + screen = pGlxPbuffer->pScreen->myNum; + be_drawable = pGlxPbuffer->be_xids[screen]; + } + } + } + + if (!pDraw) { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + /* if the drawable is a window or GLXWindow - + * we need to find the base id on the back-end server + */ + if (!be_drawable) { + WindowPtr pWin = (WindowPtr)pDraw; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + if (Success != dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess)) { + client->errorValue = drawId; + return __glXBadDrawable; + } + + dixLookupWindow(&pWin, pXinDraw->info[screen].id, client, + DixReadAccess); + } +#endif + + if (pWin) { + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_drawable) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + else { + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + + /* send the request to the back-end server */ + dpy = GetBackEndDisplay(cl,screen); + dmxScreen = &dmxScreens[screen]; + + /* make sure drawable exists on back-end */ + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXGetDrawableAttributes, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXGetDrawableAttributes; + be_req->drawable = be_drawable; + be_req->length = req->length; + if (!_XReply(dpy, (xReply *) &reply, 0, False)) { + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + if (reply.numAttribs) { + attribs_size = 2 * reply.numAttribs * __GLX_SIZE_CARD32; + attribs = (CARD32 *) malloc(attribs_size); + if (attribs == NULL) { + UnlockDisplay(dpy); + SyncHandle(); + return BadAlloc; + } + + _XRead(dpy, (char *) attribs, attribs_size); + } + + UnlockDisplay(dpy); + SyncHandle(); + + + /* send the reply back to the client */ + reply.sequenceNumber = client->sequence; + if (client->swapped) { + __glXSwapGetDrawableAttributesReply(client, &reply, (int *)attribs); + } + else { + WriteToClient(client, sz_xGLXGetDrawableAttributesReply, (char *)&reply); + WriteToClient(client, attribs_size, (char *)attribs); + } + + free(attribs); + + return Success; +} + +int __glXChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc) +{ + xGLXChangeDrawableAttributesReq *req = (xGLXChangeDrawableAttributesReq *)pc; + xGLXChangeDrawableAttributesReq *be_req; + ClientPtr client = cl->client; + GLXDrawable drawId = req->drawable; + GLXDrawable be_drawable = 0; + DrawablePtr pDraw = NULL; + Display *dpy; + int screen, rc; + DMXScreenInfo *dmxScreen; + + if (drawId != None) { + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixSetAttrAccess); + if (rc == Success && pDraw->type == DRAWABLE_WINDOW) { + be_drawable = 0; + screen = pDraw->pScreen->myNum; + } else { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (!pDraw) { + __GLXpixmap *pGlxPixmap; + dixLookupResourceByType((pointer*) &pGlxPixmap, + drawId, __glXPixmapRes, + NullClient, DixUnknownAccess); + if (pGlxPixmap) { + pDraw = pGlxPixmap->pDraw; + screen = pGlxPixmap->pScreen->myNum; + be_drawable = pGlxPixmap->be_xids[screen]; + } + } + + if (!pDraw) { + __glXWindow *pGlxWindow; + dixLookupResourceByType((pointer*) &pGlxWindow, + drawId, __glXWindowRes, + NullClient, DixUnknownAccess); + if (pGlxWindow) { + pDraw = pGlxWindow->pDraw; + screen = pGlxWindow->pScreen->myNum; + be_drawable = 0; + } + } + + if (!pDraw) { + __glXPbuffer *pGlxPbuffer; + dixLookupResourceByType((pointer*) &pGlxPbuffer, + drawId, __glXPbufferRes, + NullClient, DixUnknownAccess); + if (pGlxPbuffer) { + pDraw = (DrawablePtr)pGlxPbuffer; + screen = pGlxPbuffer->pScreen->myNum; + be_drawable = pGlxPbuffer->be_xids[screen]; + } + } + } + + if (!pDraw) { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + /* if the drawable is a window or GLXWindow - + * we need to find the base id on the back-end server + */ + if (!be_drawable) { + WindowPtr pWin = (WindowPtr)pDraw; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + PanoramiXRes *pXinDraw; + if (Success != dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess)) { + client->errorValue = drawId; + return __glXBadDrawable; + } + + dixLookupWindow(&pWin, pXinDraw->info[screen].id, client, + DixReadAccess); + } +#endif + + if (pWin) { + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_drawable) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + else { + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + + /* send the request to the back-end server */ + dpy = GetBackEndDisplay(cl,screen); + dmxScreen = &dmxScreens[screen]; + + /* make sure drawable exists on back-end */ + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReqExtra(GLXChangeDrawableAttributes, + 2 * req->numAttribs * __GLX_SIZE_CARD32, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXChangeDrawableAttributes; + be_req->drawable = be_drawable; + be_req->numAttribs = req->numAttribs; + be_req->length = req->length; + + UnlockDisplay(dpy); + SyncHandle(); + + return Success; +} + +int __glXSendLargeCommand(__GLXclientState *cl, GLXContextTag contextTag) +{ + ClientPtr client = cl->client; + xGLXRenderLargeReq *req; + GLint maxSize, amount; + GLint totalRequests, requestNumber; + GLint dataLen; + GLbyte *data; + __GLXcontext *glxc; + int s; + int from_screen, to_screen; + + maxSize = cl->largeCmdMaxReqDataSize - (GLint)sizeof(xGLXRenderLargeReq); + dataLen = cl->largeCmdBytesTotal; + totalRequests = (dataLen / maxSize); + if (dataLen % maxSize) totalRequests++; + + glxc = __glXLookupContextByTag(cl, contextTag); + if (!glxc) { + client->errorValue = contextTag; + return __glXBadContext; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + /* + ** Send enough requests until the whole array is sent. + */ + requestNumber = 1; + data = cl->largeCmdBuf; + while (dataLen > 0) { + amount = dataLen; + if (amount > maxSize) { + amount = maxSize; + } + + for (s=from_screen; s<=to_screen; s++) { + + Display *dpy = GetBackEndDisplay(cl,s); + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + + LockDisplay(dpy); + GetReq(GLXRenderLarge,req); + req->reqType = dmxScreen->glxMajorOpcode; + req->glxCode = X_GLXRenderLarge; + req->contextTag = GetCurrentBackEndTag(cl,contextTag,s); + req->length += (amount + 3) >> 2; + req->requestNumber = requestNumber++; + req->requestTotal = totalRequests; + req->dataBytes = amount; + Data(dpy, ((const char*)data), amount); + dataLen -= amount; + data = ((GLbyte *) data) + amount; + UnlockDisplay(dpy); + SyncHandle(); + } + } + + return Success; +} diff --git a/xorg-server/hw/dmx/glxProxy/glxsingle.c b/xorg-server/hw/dmx/glxProxy/glxsingle.c index 7856f5884..33cc612a7 100644 --- a/xorg-server/hw/dmx/glxProxy/glxsingle.c +++ b/xorg-server/hw/dmx/glxProxy/glxsingle.c @@ -1,1015 +1,1016 @@ -/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxwindow.h"
-#include "dmxpixmap.h"
-#include "dmxfont.h"
-#include "dmxcb.h"
-
-#include "glxserver.h"
-#include "glxext.h"
-#include "g_disptab.h"
-/* #include "g_disptab_EXT.h" */
-#include "unpack.h"
-#include "glxutil.h"
-
-#include "GL/glxproto.h"
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-/*
- * GetReqSingle - this is the equivalent of GetReq macro
- * from Xlibint.h but it does not set the reqType field (the opcode).
- * this is because the GL single opcodes has different naming convension
- * the other X opcodes (ie. X_GLsop_GetFloatv).
- */
-#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
-#define GetReqSingle(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x##name##Req))>>2;\
- dpy->bufptr += SIZEOF(x##name##Req);\
- dpy->request++
-
-#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
-#define GetReqSingle(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x/**/name/**/Req))>>2;\
- dpy->bufptr += SIZEOF(x/**/name/**/Req);\
- dpy->request++
-#endif
-
-#define X_GLXSingle 0 /* needed by GetReqExtra */
-
-extern Display *GetBackEndDisplay( __GLXclientState *cl, int s );
-extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s);
-
-static int swap_vec_element_size = 0;
-
-static void SendSwappedReply( ClientPtr client,
- xGLXSingleReply *reply,
- char *buf,
- int buf_size )
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply->sequenceNumber);
- __GLX_SWAP_INT(&reply->length);
- __GLX_SWAP_INT(&reply->retval);
- __GLX_SWAP_INT(&reply->size);
-
- if ( (buf_size == 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has single component - need to swap pad3
- */
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(&reply->pad3);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4); /* some requests use also pad4
- * i.e GetConvolutionFilter
- */
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(&reply->pad3);
- }
- }
- else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has vector of elements which needs to be swapped
- */
- int vsize = buf_size / swap_vec_element_size;
- char *p = buf;
- int i;
-
- for (i=0; i<vsize; i++) {
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(p);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(p);
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(p);
- }
-
- p += swap_vec_element_size;
- }
-
- /*
- * swap pad words as well - for case that some single reply uses
- * them as well
- */
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4);
- __GLX_SWAP_INT(&reply->pad5);
- __GLX_SWAP_INT(&reply->pad6);
-
- }
-
- WriteToClient(client, sizeof(xGLXSingleReply),(char *)reply);
- if (buf_size > 0)
- WriteToClient(client, buf_size, (char *)buf);
-
-}
-
-int __glXForwardSingleReq( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int buf_size;
- int s;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXSingleReq;
- buf_size = (req->length << 2) - sz_xGLXSingleReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqSingle(GLXSingle,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
- UnlockDisplay(dpy);
- SyncHandle();
-
- if (req->glxCode == X_GLsop_Flush) {
- XFlush(dpy);
- }
-
- }
-
- return Success;
-}
-
-int __glXForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- xGLXSingleReply reply;
- xGLXSingleReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return __glXBadContext;
- }
-
- pc += sz_xGLXSingleReq;
- buf_size = (req->length << 2) - sz_xGLXSingleReq;
-
- dmxScreen = &dmxScreens[glxc->pScreen->myNum];
- dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum);
-
- /*
- * send the request to the first back-end server
- */
- LockDisplay(dpy);
- GetReqSingle(GLXSingle,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,glxc->pScreen->myNum);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- /*
- * send the reply to the client
- */
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = be_reply.length;
- reply.retval = be_reply.retval;
- reply.size = be_reply.size;
- reply.pad3 = be_reply.pad3;
- reply.pad4 = be_reply.pad4;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXForwardAllWithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- xGLXSingleReply reply;
- xGLXSingleReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXSingleReq;
- buf_size = (req->length << 2) - sz_xGLXSingleReq;
-
- /*
- * send the request to the first back-end server(s)
- */
- for (s=to_screen; s>=from_screen; s--) {
- dmxScreen = &dmxScreens[s];
- dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqSingle(GLXSingle,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- if (s > from_screen && be_buf_size > 0) {
- free(be_buf);
- }
- }
-
- /*
- * send the reply to the client
- */
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = be_reply.length;
- reply.retval = be_reply.retval;
- reply.size = be_reply.size;
- reply.pad3 = be_reply.pad3;
- reply.pad4 = be_reply.pad4;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXForwardSingleReq( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-static GLint __glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h,
- int *elementbits_return, int *rowbytes_return )
-{
- GLint elements, esize;
- GLint rowsize, padding;
-
- if (w < 0 || h < 0) {
- return -1;
- }
- switch (format) {
- case GL_COLOR_INDEX:
- case GL_STENCIL_INDEX:
- case GL_DEPTH_COMPONENT:
- elements = 1;
- break;
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_LUMINANCE:
- elements = 1;
- break;
- case GL_LUMINANCE_ALPHA:
- elements = 2;
- break;
- case GL_RGB:
- case GL_BGR:
- elements = 3;
- break;
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- elements = 4;
- break;
- default:
- return -1;
- }
- /*
- ** According to the GLX protocol, each row must be padded to a multiple of
- ** 4 bytes. 4 bytes also happens to be the default alignment in the pixel
- ** store modes of the GL.
- */
- switch (type) {
- case GL_BITMAP:
- if (format == GL_COLOR_INDEX || format == GL_STENCIL_INDEX) {
- rowsize = ((w * elements)+7)/8;
- padding = rowsize % 4;
- if (padding) {
- rowsize += 4 - padding;
- }
- if (elementbits_return) *elementbits_return = elements;
- if (rowbytes_return) *rowbytes_return = rowsize;
- return rowsize * h;
- } else {
- return -1;
- }
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- esize = 1;
- break;
- case GL_UNSIGNED_BYTE_3_3_2:
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- esize = 1;
- elements = 1;
- break;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- esize = 2;
- break;
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- esize = 2;
- elements = 1;
- break;
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- esize = 4;
- break;
- case GL_UNSIGNED_INT_8_8_8_8:
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- case GL_UNSIGNED_INT_10_10_10_2:
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- esize = 4;
- elements = 1;
- break;
- default:
- return -1;
- }
- rowsize = w * elements * esize;
- padding = rowsize % 4;
- if (padding) {
- rowsize += 4 - padding;
- }
-
- if (elementbits_return) *elementbits_return = esize*elements*8;
- if (rowbytes_return) *rowbytes_return = rowsize;
-
- return rowsize * h;
-}
-
-static int intersectRect( int x1, int x2, int y1, int y2,
- int X1, int X2, int Y1, int Y2,
- int *ix1, int *ix2, int *iy1, int *iy2 )
-{
- int right = (x2 < X2 ? x2 : X2);
- int bottom = (y2 < Y2 ? y2 : Y2);
- int left = (x1 > X1 ? x1 : X1);
- int top = (y1 > Y1 ? y1 : Y1);
- int width = right - left + 1;
- int height = bottom - top + 1;
-
- if ( (width <= 0) || (height <= 0) ) {
- *ix1 = *ix2 = *iy1 = *iy2 = 0;
- return 0;
- }
- else {
- *ix1 = left;
- *ix2 = right;
- *iy1 = top;
- *iy2 = bottom;
- return width * height;
- }
-
-}
-
-int __glXDisp_ReadPixels(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- xGLXReadPixelsReply reply;
- xGLXReadPixelsReply be_reply;
- GLbyte *be_pc;
- GLint x,y;
- GLsizei width, height;
- GLenum format, type;
- GLboolean swapBytes, lsbFirst;
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- char *buf;
- int buf_size;
- int s;
- int win_x1, win_x2;
- int win_y1, win_y2;
- int ebits, rowsize;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- if (client->swapped) {
- __GLX_SWAP_INT(&req->contextTag);
- }
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXSingleReq;
- x = *(GLint *)(pc + 0);
- y = *(GLint *)(pc + 4);
- width = *(GLsizei *)(pc + 8);
- height = *(GLsizei *)(pc + 12);
- format = *(GLenum *)(pc + 16);
- type = *(GLenum *)(pc + 20);
- swapBytes = *(GLboolean *)(pc + 24);
- lsbFirst = *(GLboolean *)(pc + 25);
-
- if (client->swapped) {
- __GLX_SWAP_INT(&x);
- __GLX_SWAP_INT(&y);
- __GLX_SWAP_INT(&width);
- __GLX_SWAP_INT(&height);
- __GLX_SWAP_INT(&format);
- __GLX_SWAP_INT(&type);
- swapBytes = !swapBytes;
- }
-
- buf_size = __glReadPixels_size(format,type,width,height, &ebits, &rowsize);
- if (buf_size > 0) {
- buf = (char *) malloc( buf_size );
- if ( !buf ) {
- return BadAlloc;
- }
- }
- else {
- buf_size = 0;
- }
-
- if (buf_size > 0) {
- /*
- * Get the current drawable this context is bound to
- */
- pDraw = __glXLookupDrawableByTag( cl, req->contextTag );
- win_x1 = pDraw->x + x;
- win_x2 = win_x1 + width - 1;
- win_y1 = (dmxGlobalHeight - pDraw->y - pDraw->height) + y;
- win_y2 = win_y1 + height - 1;
- if (pDraw->type != DRAWABLE_WINDOW) {
- from_screen = to_screen = 0;
- }
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- int scr_x1 = dmxScreen->rootXOrigin;
- int scr_x2 = dmxScreen->rootXOrigin + dmxScreen->scrnWidth - 1;
- int scr_y1 = dmxScreen->rootYOrigin;
- int scr_y2 = dmxScreen->rootYOrigin + dmxScreen->scrnHeight - 1;
- int wx1, wx2, wy1, wy2;
- int sx, sy, sw, sh;
- int npixels;
-
- /*
- * find the window portion that is on the current screen
- */
- if (pDraw->type == DRAWABLE_WINDOW) {
- npixels = intersectRect( scr_x1, scr_x2, scr_y1, scr_y2,
- win_x1, win_x2, win_y1, win_y2,
- &wx1, &wx2, &wy1, &wy2 );
- }
- else {
- wx1 = win_x1;
- wx2 = win_x2;
- wy1 = win_y1;
- wy2 = win_y2;
- npixels = (wx2-wx1+1) * (wy2-wy1+1);
- }
-
- if (npixels > 0) {
-
- /* send the request to the back-end server */
- LockDisplay(dpy);
- GetReqExtra(GLXSingle,__GLX_PAD(26),be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLsop_ReadPixels;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- be_pc = ((GLbyte *)(be_req) + sz_xGLXSingleReq);
-
- sx = wx1 - pDraw->x;
- sy = wy1 - (dmxGlobalHeight - pDraw->y - pDraw->height);
- sw = (wx2-wx1+1);
- sh = (wy2-wy1+1);
-
- *(GLint *)(be_pc + 0) = sx; /* x */
- *(GLint *)(be_pc + 4) = sy; /* y */
- *(GLsizei *)(be_pc + 8) = sw; /* width */
- *(GLsizei *)(be_pc + 12) = sh; /* height */
- *(GLenum *)(be_pc + 16) = format;
- *(GLenum *)(be_pc + 20) = type;
- *(GLboolean *)(be_pc + 24) = swapBytes;
- *(GLboolean *)(be_pc + 25) = lsbFirst;
-
- _XReply(dpy, (xReply*) &be_reply, 0, False);
-
- if (be_reply.length > 0) {
- char *be_buf;
- int be_buf_size = be_reply.length << 2;
-
- be_buf = (char *) malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
-
- /* copy pixels data to the right location of the */
- /* reply buffer */
- if ( type != GL_BITMAP ) {
- int pbytes = ebits / 8;
- char *dst = buf + (sy-y)*rowsize + (sx-x)*pbytes;
- char *src = be_buf;
- int pad = (pbytes * sw) % 4;
- int r;
-
- for (r=0; r<sh; r++) {
- memcpy( dst, src, pbytes*sw );
- dst += rowsize;
- src += (pbytes*sw + (pad ? 4-pad : 0) );
- }
- }
- else {
- /* this is a GL_BITMAP pixel type, should copy bits */
- int r;
- int src_rowsize = bits_to_bytes(sw * ebits);
- int src_pad = src_rowsize % 4;
- if ( src_pad ) {
- src_rowsize += (4 - src_pad);
- }
-
- for (r=0; r<sh; r++) {
- unsigned char dst_mask = 0x80 >> (sx % 8);
- unsigned char src_mask = 0x80;
- char *dst = buf + (sy-y+r)*rowsize + (sx-x)/8;
- char *src = be_buf + r*src_rowsize;
- int b;
-
- for (b=0; b<sw*ebits; b++) {
- if ( *src & src_mask ) {
- *dst |= dst_mask;
- }
- else {
- *dst &= ~dst_mask;
- }
-
- if (dst_mask > 1) dst_mask >>= 1;
- else {
- dst_mask = 0x80;
- dst++;
- }
-
- if (src_mask > 1) src_mask >>= 1;
- else {
- src_mask = 0x80;
- src++;
- }
- }
- }
-
- }
-
- free( be_buf );
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- free( buf );
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- } /* of npixels > 0 */
-
- } /* of for loop */
-
- } /* of if buf_size > 0 */
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = buf_size >> 2;
-
- if (client->swapped) {
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- }
-
- WriteToClient(client, sizeof(xGLXReadPixelsReply),(char *)&reply);
- if (buf_size > 0) {
- WriteToClient(client, buf_size, (char *)buf);
- free( buf );
- }
-
- return Success;
-}
-
-int __glXDispSwap_GetTexImage(__GLXclientState *cl, GLbyte *pc)
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- GLbyte *lpc = pc;
-
- lpc += sz_xGLXSingleReq;
- __GLX_SWAP_INT(lpc+0);
- __GLX_SWAP_INT(lpc+4);
- __GLX_SWAP_INT(lpc+8);
- __GLX_SWAP_INT(lpc+12);
-
- /* reverse swapBytes */
- *(GLboolean *)(lpc + 16) = ! *(GLboolean *)(lpc + 16);
-
- return( __glXForwardPipe0WithReplySwap( cl, pc ) );
-}
-
-int __glXDispSwap_GetColorTable(__GLXclientState *cl, GLbyte *pc)
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- GLbyte *lpc = pc;
-
- lpc += sz_xGLXSingleReq;
- __GLX_SWAP_INT(lpc+0);
- __GLX_SWAP_INT(lpc+4);
- __GLX_SWAP_INT(lpc+8);
-
- /* reverse swapBytes */
- *(GLboolean *)(lpc + 12) = ! *(GLboolean *)(lpc + 12);
-
- return( __glXForwardPipe0WithReplySwap( cl, pc ) );
-}
-
-
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */ +/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxwindow.h" +#include "dmxpixmap.h" +#include "dmxfont.h" +#include "dmxcb.h" + +#include "glxserver.h" +#include "glxext.h" +#include "g_disptab.h" +/* #include "g_disptab_EXT.h" */ +#include "unpack.h" +#include "glxutil.h" + +#include "GL/glxproto.h" + +#ifdef PANORAMIX +#include "panoramiXsrv.h" +#endif + +/* + * GetReqSingle - this is the equivalent of GetReq macro + * from Xlibint.h but it does not set the reqType field (the opcode). + * this is because the GL single opcodes has different naming convension + * the other X opcodes (ie. X_GLsop_GetFloatv). + */ +#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP) +#define GetReqSingle(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x##name##Req))>>2;\ + dpy->bufptr += SIZEOF(x##name##Req);\ + dpy->request++ + +#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */ +#define GetReqSingle(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x/**/name/**/Req))>>2;\ + dpy->bufptr += SIZEOF(x/**/name/**/Req);\ + dpy->request++ +#endif + +#define X_GLXSingle 0 /* needed by GetReqExtra */ + +extern Display *GetBackEndDisplay( __GLXclientState *cl, int s ); +extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s); + +static int swap_vec_element_size = 0; + +static void SendSwappedReply( ClientPtr client, + xGLXSingleReply *reply, + char *buf, + int buf_size ) +{ + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_SWAP_SHORT(&reply->sequenceNumber); + __GLX_SWAP_INT(&reply->length); + __GLX_SWAP_INT(&reply->retval); + __GLX_SWAP_INT(&reply->size); + + if ( (buf_size == 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has single component - need to swap pad3 + */ + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(&reply->pad3); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); /* some requests use also pad4 + * i.e GetConvolutionFilter + */ + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(&reply->pad3); + } + } + else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has vector of elements which needs to be swapped + */ + int vsize = buf_size / swap_vec_element_size; + char *p = buf; + int i; + + for (i=0; i<vsize; i++) { + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(p); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(p); + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(p); + } + + p += swap_vec_element_size; + } + + /* + * swap pad words as well - for case that some single reply uses + * them as well + */ + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); + __GLX_SWAP_INT(&reply->pad5); + __GLX_SWAP_INT(&reply->pad6); + + } + + WriteToClient(client, sizeof(xGLXSingleReply),(char *)reply); + if (buf_size > 0) + WriteToClient(client, buf_size, (char *)buf); + +} + +int __glXForwardSingleReq( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int buf_size; + int s; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXSingleReq; + buf_size = (req->length << 2) - sz_xGLXSingleReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqSingle(GLXSingle,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + UnlockDisplay(dpy); + SyncHandle(); + + if (req->glxCode == X_GLsop_Flush) { + XFlush(dpy); + } + + } + + return Success; +} + +int __glXForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + xGLXSingleReply reply; + xGLXSingleReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size; + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return __glXBadContext; + } + + pc += sz_xGLXSingleReq; + buf_size = (req->length << 2) - sz_xGLXSingleReq; + + dmxScreen = &dmxScreens[glxc->pScreen->myNum]; + dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum); + + /* + * send the request to the first back-end server + */ + LockDisplay(dpy); + GetReqSingle(GLXSingle,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,glxc->pScreen->myNum); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + /* + * send the reply to the client + */ + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = be_reply.length; + reply.retval = be_reply.retval; + reply.size = be_reply.size; + reply.pad3 = be_reply.pad3; + reply.pad4 = be_reply.pad4; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXForwardAllWithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + xGLXSingleReply reply; + xGLXSingleReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size = 0; + int from_screen = 0; + int to_screen = 0; + int s; + + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXSingleReq; + buf_size = (req->length << 2) - sz_xGLXSingleReq; + + /* + * send the request to the first back-end server(s) + */ + for (s=to_screen; s>=from_screen; s--) { + dmxScreen = &dmxScreens[s]; + dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqSingle(GLXSingle,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + if (s > from_screen && be_buf_size > 0) { + free(be_buf); + } + } + + /* + * send the reply to the client + */ + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = be_reply.length; + reply.retval = be_reply.retval; + reply.size = be_reply.size; + reply.pad3 = be_reply.pad3; + reply.pad4 = be_reply.pad4; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXForwardSingleReq( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +static GLint __glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h, + int *elementbits_return, int *rowbytes_return ) +{ + GLint elements, esize; + GLint rowsize, padding; + + if (w < 0 || h < 0) { + return -1; + } + switch (format) { + case GL_COLOR_INDEX: + case GL_STENCIL_INDEX: + case GL_DEPTH_COMPONENT: + elements = 1; + break; + case GL_RED: + case GL_GREEN: + case GL_BLUE: + case GL_ALPHA: + case GL_LUMINANCE: + elements = 1; + break; + case GL_LUMINANCE_ALPHA: + elements = 2; + break; + case GL_RGB: + case GL_BGR: + elements = 3; + break; + case GL_RGBA: + case GL_BGRA: + case GL_ABGR_EXT: + elements = 4; + break; + default: + return -1; + } + /* + ** According to the GLX protocol, each row must be padded to a multiple of + ** 4 bytes. 4 bytes also happens to be the default alignment in the pixel + ** store modes of the GL. + */ + switch (type) { + case GL_BITMAP: + if (format == GL_COLOR_INDEX || format == GL_STENCIL_INDEX) { + rowsize = ((w * elements)+7)/8; + padding = rowsize % 4; + if (padding) { + rowsize += 4 - padding; + } + if (elementbits_return) *elementbits_return = elements; + if (rowbytes_return) *rowbytes_return = rowsize; + return rowsize * h; + } else { + return -1; + } + case GL_BYTE: + case GL_UNSIGNED_BYTE: + esize = 1; + break; + case GL_UNSIGNED_BYTE_3_3_2: + case GL_UNSIGNED_BYTE_2_3_3_REV: + esize = 1; + elements = 1; + break; + case GL_SHORT: + case GL_UNSIGNED_SHORT: + esize = 2; + break; + case GL_UNSIGNED_SHORT_5_6_5: + case GL_UNSIGNED_SHORT_5_6_5_REV: + case GL_UNSIGNED_SHORT_4_4_4_4: + case GL_UNSIGNED_SHORT_4_4_4_4_REV: + case GL_UNSIGNED_SHORT_5_5_5_1: + case GL_UNSIGNED_SHORT_1_5_5_5_REV: + esize = 2; + elements = 1; + break; + case GL_INT: + case GL_UNSIGNED_INT: + case GL_FLOAT: + esize = 4; + break; + case GL_UNSIGNED_INT_8_8_8_8: + case GL_UNSIGNED_INT_8_8_8_8_REV: + case GL_UNSIGNED_INT_10_10_10_2: + case GL_UNSIGNED_INT_2_10_10_10_REV: + esize = 4; + elements = 1; + break; + default: + return -1; + } + rowsize = w * elements * esize; + padding = rowsize % 4; + if (padding) { + rowsize += 4 - padding; + } + + if (elementbits_return) *elementbits_return = esize*elements*8; + if (rowbytes_return) *rowbytes_return = rowsize; + + return rowsize * h; +} + +static int intersectRect( int x1, int x2, int y1, int y2, + int X1, int X2, int Y1, int Y2, + int *ix1, int *ix2, int *iy1, int *iy2 ) +{ + int right = (x2 < X2 ? x2 : X2); + int bottom = (y2 < Y2 ? y2 : Y2); + int left = (x1 > X1 ? x1 : X1); + int top = (y1 > Y1 ? y1 : Y1); + int width = right - left + 1; + int height = bottom - top + 1; + + if ( (width <= 0) || (height <= 0) ) { + *ix1 = *ix2 = *iy1 = *iy2 = 0; + return 0; + } + else { + *ix1 = left; + *ix2 = right; + *iy1 = top; + *iy2 = bottom; + return width * height; + } + +} + +int __glXDisp_ReadPixels(__GLXclientState *cl, GLbyte *pc) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + xGLXReadPixelsReply reply; + xGLXReadPixelsReply be_reply; + GLbyte *be_pc; + GLint x,y; + GLsizei width, height; + GLenum format, type; + GLboolean swapBytes, lsbFirst; + ClientPtr client = cl->client; + DrawablePtr pDraw; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + char *buf; + int buf_size; + int s; + int win_x1, win_x2; + int win_y1, win_y2; + int ebits, rowsize; + __GLX_DECLARE_SWAP_VARIABLES; + + if (client->swapped) { + __GLX_SWAP_INT(&req->contextTag); + } + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXSingleReq; + x = *(GLint *)(pc + 0); + y = *(GLint *)(pc + 4); + width = *(GLsizei *)(pc + 8); + height = *(GLsizei *)(pc + 12); + format = *(GLenum *)(pc + 16); + type = *(GLenum *)(pc + 20); + swapBytes = *(GLboolean *)(pc + 24); + lsbFirst = *(GLboolean *)(pc + 25); + + if (client->swapped) { + __GLX_SWAP_INT(&x); + __GLX_SWAP_INT(&y); + __GLX_SWAP_INT(&width); + __GLX_SWAP_INT(&height); + __GLX_SWAP_INT(&format); + __GLX_SWAP_INT(&type); + swapBytes = !swapBytes; + } + + buf_size = __glReadPixels_size(format,type,width,height, &ebits, &rowsize); + if (buf_size > 0) { + buf = (char *) malloc( buf_size ); + if ( !buf ) { + return BadAlloc; + } + } + else { + buf_size = 0; + buf = NULL; + } + + if (buf_size > 0) { + /* + * Get the current drawable this context is bound to + */ + pDraw = __glXLookupDrawableByTag( cl, req->contextTag ); + win_x1 = pDraw->x + x; + win_x2 = win_x1 + width - 1; + win_y1 = (dmxGlobalHeight - pDraw->y - pDraw->height) + y; + win_y2 = win_y1 + height - 1; + if (pDraw->type != DRAWABLE_WINDOW) { + from_screen = to_screen = 0; + } + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + int scr_x1 = dmxScreen->rootXOrigin; + int scr_x2 = dmxScreen->rootXOrigin + dmxScreen->scrnWidth - 1; + int scr_y1 = dmxScreen->rootYOrigin; + int scr_y2 = dmxScreen->rootYOrigin + dmxScreen->scrnHeight - 1; + int wx1, wx2, wy1, wy2; + int sx, sy, sw, sh; + int npixels; + + /* + * find the window portion that is on the current screen + */ + if (pDraw->type == DRAWABLE_WINDOW) { + npixels = intersectRect( scr_x1, scr_x2, scr_y1, scr_y2, + win_x1, win_x2, win_y1, win_y2, + &wx1, &wx2, &wy1, &wy2 ); + } + else { + wx1 = win_x1; + wx2 = win_x2; + wy1 = win_y1; + wy2 = win_y2; + npixels = (wx2-wx1+1) * (wy2-wy1+1); + } + + if (npixels > 0) { + + /* send the request to the back-end server */ + LockDisplay(dpy); + GetReqExtra(GLXSingle,__GLX_PAD(26),be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLsop_ReadPixels; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + be_pc = ((GLbyte *)(be_req) + sz_xGLXSingleReq); + + sx = wx1 - pDraw->x; + sy = wy1 - (dmxGlobalHeight - pDraw->y - pDraw->height); + sw = (wx2-wx1+1); + sh = (wy2-wy1+1); + + *(GLint *)(be_pc + 0) = sx; /* x */ + *(GLint *)(be_pc + 4) = sy; /* y */ + *(GLsizei *)(be_pc + 8) = sw; /* width */ + *(GLsizei *)(be_pc + 12) = sh; /* height */ + *(GLenum *)(be_pc + 16) = format; + *(GLenum *)(be_pc + 20) = type; + *(GLboolean *)(be_pc + 24) = swapBytes; + *(GLboolean *)(be_pc + 25) = lsbFirst; + + _XReply(dpy, (xReply*) &be_reply, 0, False); + + if (be_reply.length > 0) { + char *be_buf; + int be_buf_size = be_reply.length << 2; + + be_buf = (char *) malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + + /* copy pixels data to the right location of the */ + /* reply buffer */ + if ( type != GL_BITMAP ) { + int pbytes = ebits / 8; + char *dst = buf + (sy-y)*rowsize + (sx-x)*pbytes; + char *src = be_buf; + int pad = (pbytes * sw) % 4; + int r; + + for (r=0; r<sh; r++) { + memcpy( dst, src, pbytes*sw ); + dst += rowsize; + src += (pbytes*sw + (pad ? 4-pad : 0) ); + } + } + else { + /* this is a GL_BITMAP pixel type, should copy bits */ + int r; + int src_rowsize = bits_to_bytes(sw * ebits); + int src_pad = src_rowsize % 4; + if ( src_pad ) { + src_rowsize += (4 - src_pad); + } + + for (r=0; r<sh; r++) { + unsigned char dst_mask = 0x80 >> (sx % 8); + unsigned char src_mask = 0x80; + char *dst = buf + (sy-y+r)*rowsize + (sx-x)/8; + char *src = be_buf + r*src_rowsize; + int b; + + for (b=0; b<sw*ebits; b++) { + if ( *src & src_mask ) { + *dst |= dst_mask; + } + else { + *dst &= ~dst_mask; + } + + if (dst_mask > 1) dst_mask >>= 1; + else { + dst_mask = 0x80; + dst++; + } + + if (src_mask > 1) src_mask >>= 1; + else { + src_mask = 0x80; + src++; + } + } + } + + } + + free( be_buf ); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + free( buf ); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + } /* of npixels > 0 */ + + } /* of for loop */ + + } /* of if buf_size > 0 */ + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = buf_size >> 2; + + if (client->swapped) { + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + } + + WriteToClient(client, sizeof(xGLXReadPixelsReply),(char *)&reply); + if (buf_size > 0) { + WriteToClient(client, buf_size, (char *)buf); + free( buf ); + } + + return Success; +} + +int __glXDispSwap_GetTexImage(__GLXclientState *cl, GLbyte *pc) +{ + __GLX_DECLARE_SWAP_VARIABLES; + GLbyte *lpc = pc; + + lpc += sz_xGLXSingleReq; + __GLX_SWAP_INT(lpc+0); + __GLX_SWAP_INT(lpc+4); + __GLX_SWAP_INT(lpc+8); + __GLX_SWAP_INT(lpc+12); + + /* reverse swapBytes */ + *(GLboolean *)(lpc + 16) = ! *(GLboolean *)(lpc + 16); + + return( __glXForwardPipe0WithReplySwap( cl, pc ) ); +} + +int __glXDispSwap_GetColorTable(__GLXclientState *cl, GLbyte *pc) +{ + __GLX_DECLARE_SWAP_VARIABLES; + GLbyte *lpc = pc; + + lpc += sz_xGLXSingleReq; + __GLX_SWAP_INT(lpc+0); + __GLX_SWAP_INT(lpc+4); + __GLX_SWAP_INT(lpc+8); + + /* reverse swapBytes */ + *(GLboolean *)(lpc + 12) = ! *(GLboolean *)(lpc + 12); + + return( __glXForwardPipe0WithReplySwap( cl, pc ) ); +} + + diff --git a/xorg-server/hw/dmx/glxProxy/glxvendor.c b/xorg-server/hw/dmx/glxProxy/glxvendor.c index 26a9c92fb..0b6ba4134 100644 --- a/xorg-server/hw/dmx/glxProxy/glxvendor.c +++ b/xorg-server/hw/dmx/glxProxy/glxvendor.c @@ -1,585 +1,585 @@ -/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxwindow.h"
-#include "dmxpixmap.h"
-#include "dmxfont.h"
-
-#include "glxserver.h"
-#include "glxext.h"
-#include "g_disptab.h"
-/* #include "g_disptab_EXT.h" */
-#include "unpack.h"
-#include "glxutil.h"
-
-#include "GL/glxproto.h"
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-/*
- * GetReqVendorPrivate - this is the equivalent of GetReq macro
- * from Xlibint.h but it does not set the reqType field (the opcode).
- * this is because the GL single opcodes has different naming convension
- * the other X opcodes (ie. X_GLsop_GetFloatv).
- */
-#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
-#define GetReqVendorPrivate(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x##name##Req))>>2;\
- dpy->bufptr += SIZEOF(x##name##Req);\
- dpy->request++
-
-#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
-#define GetReqVendorPrivate(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x/**/name/**/Req))>>2;\
- dpy->bufptr += SIZEOF(x/**/name/**/Req);\
- dpy->request++
-#endif
-
-extern Display *GetBackEndDisplay( __GLXclientState *cl, int s );
-extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s);
-
-static int swap_vec_element_size = 0;
-
-static void SendSwappedReply( ClientPtr client,
- xGLXVendorPrivReply *reply,
- char *buf,
- int buf_size )
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply->sequenceNumber);
- __GLX_SWAP_INT(&reply->length);
- __GLX_SWAP_INT(&reply->retval);
- __GLX_SWAP_INT(&reply->size);
-
- if ( (buf_size == 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has single component - need to swap pad3
- */
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(&reply->pad3);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4);
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(&reply->pad3);
- }
- }
- else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has vector of elements which needs to be swapped
- */
- int vsize = buf_size / swap_vec_element_size;
- char *p = buf;
- int i;
-
- for (i=0; i<vsize; i++) {
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(p);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(p);
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(p);
- }
-
- p += swap_vec_element_size;
- }
-
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4);
- __GLX_SWAP_INT(&reply->pad5);
- __GLX_SWAP_INT(&reply->pad6);
-
- }
-
- WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)reply);
- if (buf_size > 0)
- WriteToClient(client, buf_size, (char *)buf);
-
-}
-
-int __glXVForwardSingleReq( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- xGLXVendorPrivateReq *be_req;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int buf_size;
- int s;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXVendorPrivateReq;
- buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqVendorPrivate(GLXVendorPrivate,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->vendorCode = req->vendorCode;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-int __glXVForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- xGLXVendorPrivateReq *be_req;
- xGLXVendorPrivReply reply;
- xGLXVendorPrivReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return __glXBadContext;
- }
-
- pc += sz_xGLXVendorPrivateReq;
- buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
-
- dmxScreen = &dmxScreens[glxc->pScreen->myNum];
- dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum);
-
- /*
- * send the request to the first back-end server
- */
- LockDisplay(dpy);
- GetReqVendorPrivate(GLXVendorPrivate,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->vendorCode = req->vendorCode;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag, glxc->pScreen->myNum);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- /*
- * send the reply to the client
- */
- memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXVForwardAllWithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- xGLXVendorPrivateReq *be_req;
- xGLXVendorPrivReply reply;
- xGLXVendorPrivReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXVendorPrivateReq;
- buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
-
- /*
- * send the request to the first back-end server(s)
- */
- for (s=to_screen; s>=from_screen; s--) {
- dmxScreen = &dmxScreens[s];
- dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqVendorPrivate(GLXVendorPrivate,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->vendorCode = req->vendorCode;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- if (s > from_screen && be_buf_size > 0) {
- free(be_buf);
- }
- }
-
- /*
- * send the reply to the client
- */
- memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXVForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- return( __glXVForwardSingleReq( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */ +/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxwindow.h" +#include "dmxpixmap.h" +#include "dmxfont.h" + +#include "glxserver.h" +#include "glxext.h" +#include "g_disptab.h" +/* #include "g_disptab_EXT.h" */ +#include "unpack.h" +#include "glxutil.h" + +#include "GL/glxproto.h" + +#ifdef PANORAMIX +#include "panoramiXsrv.h" +#endif + +/* + * GetReqVendorPrivate - this is the equivalent of GetReq macro + * from Xlibint.h but it does not set the reqType field (the opcode). + * this is because the GL single opcodes has different naming convension + * the other X opcodes (ie. X_GLsop_GetFloatv). + */ +#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP) +#define GetReqVendorPrivate(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x##name##Req))>>2;\ + dpy->bufptr += SIZEOF(x##name##Req);\ + dpy->request++ + +#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */ +#define GetReqVendorPrivate(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x/**/name/**/Req))>>2;\ + dpy->bufptr += SIZEOF(x/**/name/**/Req);\ + dpy->request++ +#endif + +extern Display *GetBackEndDisplay( __GLXclientState *cl, int s ); +extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s); + +static int swap_vec_element_size = 0; + +static void SendSwappedReply( ClientPtr client, + xGLXVendorPrivReply *reply, + char *buf, + int buf_size ) +{ + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_SWAP_SHORT(&reply->sequenceNumber); + __GLX_SWAP_INT(&reply->length); + __GLX_SWAP_INT(&reply->retval); + __GLX_SWAP_INT(&reply->size); + + if ( (buf_size == 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has single component - need to swap pad3 + */ + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(&reply->pad3); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(&reply->pad3); + } + } + else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has vector of elements which needs to be swapped + */ + int vsize = buf_size / swap_vec_element_size; + char *p = buf; + int i; + + for (i=0; i<vsize; i++) { + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(p); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(p); + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(p); + } + + p += swap_vec_element_size; + } + + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); + __GLX_SWAP_INT(&reply->pad5); + __GLX_SWAP_INT(&reply->pad6); + + } + + WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)reply); + if (buf_size > 0) + WriteToClient(client, buf_size, (char *)buf); + +} + +int __glXVForwardSingleReq( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + xGLXVendorPrivateReq *be_req; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int buf_size; + int s; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXVendorPrivateReq; + buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqVendorPrivate(GLXVendorPrivate,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->vendorCode = req->vendorCode; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +int __glXVForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + xGLXVendorPrivateReq *be_req; + xGLXVendorPrivReply reply; + xGLXVendorPrivReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size; + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return __glXBadContext; + } + + pc += sz_xGLXVendorPrivateReq; + buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq; + + dmxScreen = &dmxScreens[glxc->pScreen->myNum]; + dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum); + + /* + * send the request to the first back-end server + */ + LockDisplay(dpy); + GetReqVendorPrivate(GLXVendorPrivate,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->vendorCode = req->vendorCode; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag, glxc->pScreen->myNum); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + /* + * send the reply to the client + */ + memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply ); + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXVForwardAllWithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + xGLXVendorPrivateReq *be_req; + xGLXVendorPrivReply reply; + xGLXVendorPrivReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size = 0; + int from_screen = 0; + int to_screen = 0; + int s; + + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXVendorPrivateReq; + buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq; + + /* + * send the request to the first back-end server(s) + */ + for (s=to_screen; s>=from_screen; s--) { + dmxScreen = &dmxScreens[s]; + dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqVendorPrivate(GLXVendorPrivate,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->vendorCode = req->vendorCode; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + if (s > from_screen && be_buf_size > 0) { + free(be_buf); + } + } + + /* + * send the reply to the client + */ + memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply ); + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXVForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + return( __glXVForwardSingleReq( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + diff --git a/xorg-server/hw/dmx/glxProxy/render2swap.c b/xorg-server/hw/dmx/glxProxy/render2swap.c index 34fd19624..81bb501ea 100644 --- a/xorg-server/hw/dmx/glxProxy/render2swap.c +++ b/xorg-server/hw/dmx/glxProxy/render2swap.c @@ -1,340 +1,286 @@ -/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#include "glxserver.h"
-#include "unpack.h"
-#include "g_disptab.h"
-
-GLint __glEvalComputeK(GLenum target)
-{
- switch (target) {
- case GL_MAP1_VERTEX_4:
- case GL_MAP1_COLOR_4:
- case GL_MAP1_TEXTURE_COORD_4:
- case GL_MAP2_VERTEX_4:
- case GL_MAP2_COLOR_4:
- case GL_MAP2_TEXTURE_COORD_4:
- return 4;
- case GL_MAP1_VERTEX_3:
- case GL_MAP1_TEXTURE_COORD_3:
- case GL_MAP1_NORMAL:
- case GL_MAP2_VERTEX_3:
- case GL_MAP2_TEXTURE_COORD_3:
- case GL_MAP2_NORMAL:
- return 3;
- case GL_MAP1_TEXTURE_COORD_2:
- case GL_MAP2_TEXTURE_COORD_2:
- return 2;
- case GL_MAP1_TEXTURE_COORD_1:
- case GL_MAP2_TEXTURE_COORD_1:
- case GL_MAP1_INDEX:
- case GL_MAP2_INDEX:
- return 1;
- default:
- return 0;
- }
-}
-
-void __glXDispSwap_Map1f(GLbyte *pc)
-{
- GLint order, k;
- GLfloat u1, u2, *points;
- GLenum target;
- GLint compsize;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_INT(pc + 0);
- __GLX_SWAP_INT(pc + 12);
- __GLX_SWAP_FLOAT(pc + 4);
- __GLX_SWAP_FLOAT(pc + 8);
-
- target = *(GLenum *)(pc + 0);
- order = *(GLint *)(pc + 12);
- u1 = *(GLfloat *)(pc + 4);
- u2 = *(GLfloat *)(pc + 8);
- points = (GLfloat *)(pc + 16);
- k = __glEvalComputeK(target);
-
- if (order <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = order * k;
- }
- __GLX_SWAP_FLOAT_ARRAY(points, compsize);
-
-}
-
-void __glXDispSwap_Map2f(GLbyte *pc)
-{
- GLint uorder, vorder, ustride, vstride, k;
- GLfloat u1, u2, v1, v2, *points;
- GLenum target;
- GLint compsize;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_INT(pc + 0);
- __GLX_SWAP_INT(pc + 12);
- __GLX_SWAP_INT(pc + 24);
- __GLX_SWAP_FLOAT(pc + 4);
- __GLX_SWAP_FLOAT(pc + 8);
- __GLX_SWAP_FLOAT(pc + 16);
- __GLX_SWAP_FLOAT(pc + 20);
-
- target = *(GLenum *)(pc + 0);
- uorder = *(GLint *)(pc + 12);
- vorder = *(GLint *)(pc + 24);
- u1 = *(GLfloat *)(pc + 4);
- u2 = *(GLfloat *)(pc + 8);
- v1 = *(GLfloat *)(pc + 16);
- v2 = *(GLfloat *)(pc + 20);
- points = (GLfloat *)(pc + 28);
-
- k = __glEvalComputeK(target);
- ustride = vorder * k;
- vstride = k;
-
- if (vorder <= 0 || uorder <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = uorder * vorder * k;
- }
- __GLX_SWAP_FLOAT_ARRAY(points, compsize);
-
-}
-
-void __glXDispSwap_Map1d(GLbyte *pc)
-{
- GLint order, k, compsize;
- GLenum target;
- GLdouble u1, u2, *points;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_DOUBLE(pc + 0);
- __GLX_SWAP_DOUBLE(pc + 8);
- __GLX_SWAP_INT(pc + 16);
- __GLX_SWAP_INT(pc + 20);
-
- target = *(GLenum*) (pc + 16);
- order = *(GLint*) (pc + 20);
- k = __glEvalComputeK(target);
- if (order <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = order * k;
- }
- __GLX_GET_DOUBLE(u1,pc);
- __GLX_GET_DOUBLE(u2,pc+8);
- __GLX_SWAP_DOUBLE_ARRAY(pc+24, compsize);
- pc += 24;
-
-#ifdef __GLX_ALIGN64
- if (((unsigned long)pc) & 7) {
- /*
- ** Copy the doubles up 4 bytes, trashing the command but aligning
- ** the data in the process
- */
- __GLX_MEM_COPY(pc-4, pc, compsize*8);
- points = (GLdouble*) (pc - 4);
- } else {
- points = (GLdouble*) pc;
- }
-#else
- points = (GLdouble*) pc;
-#endif
-}
-
-void __glXDispSwap_Map2d(GLbyte *pc)
-{
- GLdouble u1, u2, v1, v2, *points;
- GLint uorder, vorder, ustride, vstride, k, compsize;
- GLenum target;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_DOUBLE(pc + 0);
- __GLX_SWAP_DOUBLE(pc + 8);
- __GLX_SWAP_DOUBLE(pc + 16);
- __GLX_SWAP_DOUBLE(pc + 24);
- __GLX_SWAP_INT(pc + 32);
- __GLX_SWAP_INT(pc + 36);
- __GLX_SWAP_INT(pc + 40);
-
- target = *(GLenum *)(pc + 32);
- uorder = *(GLint *)(pc + 36);
- vorder = *(GLint *)(pc + 40);
- k = __glEvalComputeK(target);
- if (vorder <= 0 || uorder <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = uorder * vorder * k;
- }
- __GLX_GET_DOUBLE(u1,pc);
- __GLX_GET_DOUBLE(u2,pc+8);
- __GLX_GET_DOUBLE(v1,pc+16);
- __GLX_GET_DOUBLE(v2,pc+24);
- __GLX_SWAP_DOUBLE_ARRAY(pc+44, compsize);
- pc += 44;
- ustride = vorder * k;
- vstride = k;
-
-#ifdef __GLX_ALIGN64
- if (((unsigned long)pc) & 7) {
- /*
- ** Copy the doubles up 4 bytes, trashing the command but aligning
- ** the data in the process
- */
- __GLX_MEM_COPY(pc-4, pc, compsize*8);
- points = (GLdouble*) (pc - 4);
- } else {
- points = (GLdouble*) pc;
- }
-#else
- points = (GLdouble*) pc;
-#endif
-}
-
-void __glXDispSwap_CallLists(GLbyte *pc)
-{
- GLenum type;
- GLsizei n;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_INT(pc + 4);
- __GLX_SWAP_INT(pc + 0);
- type = *(GLenum *)(pc + 4);
- n = *(GLsizei *)(pc + 0);
-
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_2_BYTES:
- case GL_3_BYTES:
- case GL_4_BYTES:
- break;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- __GLX_SWAP_SHORT_ARRAY(pc+8, n);
- break;
- case GL_INT:
- case GL_UNSIGNED_INT:
- __GLX_SWAP_INT_ARRAY(pc+8, n);
- break;
- case GL_FLOAT:
- __GLX_SWAP_FLOAT_ARRAY(pc+8, n);
- break;
- }
-
-}
-
-static void swapArray(GLint numVals, GLenum datatype,
- GLint stride, GLint numVertexes, GLbyte *pc)
-{
- int i,j;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- switch (datatype) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- /* don't need to swap */
- return;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- for (i=0; i<numVertexes; i++) {
- GLshort *pVal = (GLshort *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_SHORT(&pVal[j]);
- }
- pc += stride;
- }
- break;
- case GL_INT:
- case GL_UNSIGNED_INT:
- for (i=0; i<numVertexes; i++) {
- GLint *pVal = (GLint *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_INT(&pVal[j]);
- }
- pc += stride;
- }
- break;
- case GL_FLOAT:
- for (i=0; i<numVertexes; i++) {
- GLfloat *pVal = (GLfloat *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_FLOAT(&pVal[j]);
- }
- pc += stride;
- }
- break;
- case GL_DOUBLE:
- for (i=0; i<numVertexes; i++) {
- GLdouble *pVal = (GLdouble *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_DOUBLE(&pVal[j]);
- }
- pc += stride;
- }
- break;
- default:
- return;
- }
-}
-
-void __glXDispSwap_DrawArrays(GLbyte *pc)
-{
- __GLXdispatchDrawArraysHeader *hdr = (__GLXdispatchDrawArraysHeader *)pc;
- __GLXdispatchDrawArraysComponentHeader *compHeader;
- int i;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- __GLX_SWAP_INT(&hdr->numVertexes);
- __GLX_SWAP_INT(&hdr->numComponents);
- __GLX_SWAP_INT(&hdr->primType);
-
- pc += sizeof(__GLXdispatchDrawArraysHeader);
- compHeader = (__GLXdispatchDrawArraysComponentHeader *) pc;
-
- /* compute stride (same for all component arrays) */
- for (i=0; i<hdr->numComponents; i++) {
- __GLX_SWAP_INT(&compHeader[i].datatype);
- __GLX_SWAP_INT(&compHeader[i].numVals);
- __GLX_SWAP_INT(&compHeader[i].component);
-
- }
-
-}
+/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#include "glxserver.h" +#include "unpack.h" +#include "g_disptab.h" + +GLint __glEvalComputeK(GLenum target) +{ + switch (target) { + case GL_MAP1_VERTEX_4: + case GL_MAP1_COLOR_4: + case GL_MAP1_TEXTURE_COORD_4: + case GL_MAP2_VERTEX_4: + case GL_MAP2_COLOR_4: + case GL_MAP2_TEXTURE_COORD_4: + return 4; + case GL_MAP1_VERTEX_3: + case GL_MAP1_TEXTURE_COORD_3: + case GL_MAP1_NORMAL: + case GL_MAP2_VERTEX_3: + case GL_MAP2_TEXTURE_COORD_3: + case GL_MAP2_NORMAL: + return 3; + case GL_MAP1_TEXTURE_COORD_2: + case GL_MAP2_TEXTURE_COORD_2: + return 2; + case GL_MAP1_TEXTURE_COORD_1: + case GL_MAP2_TEXTURE_COORD_1: + case GL_MAP1_INDEX: + case GL_MAP2_INDEX: + return 1; + default: + return 0; + } +} + +void __glXDispSwap_Map1f(GLbyte *pc) +{ + GLint order, k; + GLfloat u1, u2, *points; + GLenum target; + GLint compsize; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_INT(pc + 0); + __GLX_SWAP_INT(pc + 12); + __GLX_SWAP_FLOAT(pc + 4); + __GLX_SWAP_FLOAT(pc + 8); + + target = *(GLenum *)(pc + 0); + order = *(GLint *)(pc + 12); + u1 = *(GLfloat *)(pc + 4); + u2 = *(GLfloat *)(pc + 8); + points = (GLfloat *)(pc + 16); + k = __glEvalComputeK(target); + + if (order <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = order * k; + } + __GLX_SWAP_FLOAT_ARRAY(points, compsize); + +} + +void __glXDispSwap_Map2f(GLbyte *pc) +{ + GLint uorder, vorder, ustride, vstride, k; + GLfloat u1, u2, v1, v2, *points; + GLenum target; + GLint compsize; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_INT(pc + 0); + __GLX_SWAP_INT(pc + 12); + __GLX_SWAP_INT(pc + 24); + __GLX_SWAP_FLOAT(pc + 4); + __GLX_SWAP_FLOAT(pc + 8); + __GLX_SWAP_FLOAT(pc + 16); + __GLX_SWAP_FLOAT(pc + 20); + + target = *(GLenum *)(pc + 0); + uorder = *(GLint *)(pc + 12); + vorder = *(GLint *)(pc + 24); + u1 = *(GLfloat *)(pc + 4); + u2 = *(GLfloat *)(pc + 8); + v1 = *(GLfloat *)(pc + 16); + v2 = *(GLfloat *)(pc + 20); + points = (GLfloat *)(pc + 28); + + k = __glEvalComputeK(target); + ustride = vorder * k; + vstride = k; + + if (vorder <= 0 || uorder <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = uorder * vorder * k; + } + __GLX_SWAP_FLOAT_ARRAY(points, compsize); + +} + +void __glXDispSwap_Map1d(GLbyte *pc) +{ + GLint order, k, compsize; + GLenum target; + GLdouble u1, u2, *points; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_DOUBLE(pc + 0); + __GLX_SWAP_DOUBLE(pc + 8); + __GLX_SWAP_INT(pc + 16); + __GLX_SWAP_INT(pc + 20); + + target = *(GLenum*) (pc + 16); + order = *(GLint*) (pc + 20); + k = __glEvalComputeK(target); + if (order <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = order * k; + } + __GLX_GET_DOUBLE(u1,pc); + __GLX_GET_DOUBLE(u2,pc+8); + __GLX_SWAP_DOUBLE_ARRAY(pc+24, compsize); + pc += 24; + +#ifdef __GLX_ALIGN64 + if (((unsigned long)pc) & 7) { + /* + ** Copy the doubles up 4 bytes, trashing the command but aligning + ** the data in the process + */ + __GLX_MEM_COPY(pc-4, pc, compsize*8); + points = (GLdouble*) (pc - 4); + } else { + points = (GLdouble*) pc; + } +#else + points = (GLdouble*) pc; +#endif +} + +void __glXDispSwap_Map2d(GLbyte *pc) +{ + GLdouble u1, u2, v1, v2, *points; + GLint uorder, vorder, ustride, vstride, k, compsize; + GLenum target; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_DOUBLE(pc + 0); + __GLX_SWAP_DOUBLE(pc + 8); + __GLX_SWAP_DOUBLE(pc + 16); + __GLX_SWAP_DOUBLE(pc + 24); + __GLX_SWAP_INT(pc + 32); + __GLX_SWAP_INT(pc + 36); + __GLX_SWAP_INT(pc + 40); + + target = *(GLenum *)(pc + 32); + uorder = *(GLint *)(pc + 36); + vorder = *(GLint *)(pc + 40); + k = __glEvalComputeK(target); + if (vorder <= 0 || uorder <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = uorder * vorder * k; + } + __GLX_GET_DOUBLE(u1,pc); + __GLX_GET_DOUBLE(u2,pc+8); + __GLX_GET_DOUBLE(v1,pc+16); + __GLX_GET_DOUBLE(v2,pc+24); + __GLX_SWAP_DOUBLE_ARRAY(pc+44, compsize); + pc += 44; + ustride = vorder * k; + vstride = k; + +#ifdef __GLX_ALIGN64 + if (((unsigned long)pc) & 7) { + /* + ** Copy the doubles up 4 bytes, trashing the command but aligning + ** the data in the process + */ + __GLX_MEM_COPY(pc-4, pc, compsize*8); + points = (GLdouble*) (pc - 4); + } else { + points = (GLdouble*) pc; + } +#else + points = (GLdouble*) pc; +#endif +} + +void __glXDispSwap_CallLists(GLbyte *pc) +{ + GLenum type; + GLsizei n; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_INT(pc + 4); + __GLX_SWAP_INT(pc + 0); + type = *(GLenum *)(pc + 4); + n = *(GLsizei *)(pc + 0); + + switch (type) { + case GL_BYTE: + case GL_UNSIGNED_BYTE: + case GL_2_BYTES: + case GL_3_BYTES: + case GL_4_BYTES: + break; + case GL_SHORT: + case GL_UNSIGNED_SHORT: + __GLX_SWAP_SHORT_ARRAY(pc+8, n); + break; + case GL_INT: + case GL_UNSIGNED_INT: + __GLX_SWAP_INT_ARRAY(pc+8, n); + break; + case GL_FLOAT: + __GLX_SWAP_FLOAT_ARRAY(pc+8, n); + break; + } + +} + +void __glXDispSwap_DrawArrays(GLbyte *pc) +{ + __GLXdispatchDrawArraysHeader *hdr = (__GLXdispatchDrawArraysHeader *)pc; + __GLXdispatchDrawArraysComponentHeader *compHeader; + int i; + __GLX_DECLARE_SWAP_VARIABLES; + + __GLX_SWAP_INT(&hdr->numVertexes); + __GLX_SWAP_INT(&hdr->numComponents); + __GLX_SWAP_INT(&hdr->primType); + + pc += sizeof(__GLXdispatchDrawArraysHeader); + compHeader = (__GLXdispatchDrawArraysComponentHeader *) pc; + + /* compute stride (same for all component arrays) */ + for (i=0; i<hdr->numComponents; i++) { + __GLX_SWAP_INT(&compHeader[i].datatype); + __GLX_SWAP_INT(&compHeader[i].numVals); + __GLX_SWAP_INT(&compHeader[i].component); + + } + +} diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c index 8f61c4c72..1a5bf8a1c 100644 --- a/xorg-server/hw/xfree86/common/xf86Helper.c +++ b/xorg-server/hw/xfree86/common/xf86Helper.c @@ -1,2052 +1,2048 @@ -/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- * Authors: Dirk Hohndel <hohndel@XFree86.Org>
- * David Dawes <dawes@XFree86.Org>
- * ... and others
- *
- * This file includes the helper functions that the server provides for
- * different drivers.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "os.h"
-#include "servermd.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "propertyst.h"
-#include "gcstruct.h"
-#include "loaderProcs.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "micmap.h"
-#include "xf86DDC.h"
-#include "xf86Xinput.h"
-#include "xf86InPriv.h"
-#include "mivalidate.h"
-#include "xf86Crtc.h"
-
-/* For xf86GetClocks */
-#if defined(CSRG_BASED) || defined(__GNU__)
-#define HAS_SETPRIORITY
-#include <sys/resource.h>
-#endif
-
-static int xf86ScrnInfoPrivateCount = 0;
-
-
-/* Add a pointer to a new DriverRec to xf86DriverList */
-
-void
-xf86AddDriver(DriverPtr driver, pointer module, int flags)
-{
- /* Don't add null entries */
- if (!driver)
- return;
-
- if (xf86DriverList == NULL)
- xf86NumDrivers = 0;
-
- xf86NumDrivers++;
- xf86DriverList = xnfrealloc(xf86DriverList,
- xf86NumDrivers * sizeof(DriverPtr));
- xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec));
- if (flags & HaveDriverFuncs)
- *xf86DriverList[xf86NumDrivers - 1] = *driver;
- else {
- (void) memset( xf86DriverList[xf86NumDrivers - 1], 0,
- sizeof( DriverRec ) );
- (void) memcpy( xf86DriverList[xf86NumDrivers - 1], driver,
- sizeof(DriverRec1));
-
- }
- xf86DriverList[xf86NumDrivers - 1]->module = module;
- xf86DriverList[xf86NumDrivers - 1]->refCount = 0;
-}
-
-void
-xf86DeleteDriver(int drvIndex)
-{
- if (xf86DriverList[drvIndex]
- && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) {
- if (xf86DriverList[drvIndex]->module)
- UnloadModule(xf86DriverList[drvIndex]->module);
- free(xf86DriverList[drvIndex]);
- xf86DriverList[drvIndex] = NULL;
- }
-}
-
-/* Add a pointer to a new InputDriverRec to xf86InputDriverList */
-
-void
-xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags)
-{
- /* Don't add null entries */
- if (!driver)
- return;
-
- if (xf86InputDriverList == NULL)
- xf86NumInputDrivers = 0;
-
- xf86NumInputDrivers++;
- xf86InputDriverList = xnfrealloc(xf86InputDriverList,
- xf86NumInputDrivers * sizeof(InputDriverPtr));
- xf86InputDriverList[xf86NumInputDrivers - 1] =
- xnfalloc(sizeof(InputDriverRec));
- *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver;
- xf86InputDriverList[xf86NumInputDrivers - 1]->module = module;
-}
-
-void
-xf86DeleteInputDriver(int drvIndex)
-{
- if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module)
- UnloadModule(xf86InputDriverList[drvIndex]->module);
- free(xf86InputDriverList[drvIndex]);
- xf86InputDriverList[drvIndex] = NULL;
-}
-
-InputDriverPtr
-xf86LookupInputDriver(const char *name)
-{
- int i;
-
- for (i = 0; i < xf86NumInputDrivers; i++) {
- if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName &&
- xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0)
- return xf86InputDriverList[i];
- }
- return NULL;
-}
-
-InputInfoPtr
-xf86LookupInput(const char *name)
-{
- InputInfoPtr p;
-
- for (p = xf86InputDevs; p != NULL; p = p->next) {
- if (strcmp(name, p->name) == 0)
- return p;
- }
-
- return NULL;
-}
-
-/* Allocate a new ScrnInfoRec in xf86Screens */
-
-ScrnInfoPtr
-xf86AllocateScreen(DriverPtr drv, int flags)
-{
- int i;
-
- if (xf86Screens == NULL)
- xf86NumScreens = 0;
-
- i = xf86NumScreens++;
- xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr));
- xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1);
- xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */
- xf86Screens[i]->origIndex = i; /* This never changes */
- xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion),
- xf86ScrnInfoPrivateCount);
- /*
- * EnableDisableFBAccess now gets initialized in InitOutput()
- * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
- */
-
- xf86Screens[i]->drv = drv;
- drv->refCount++;
- xf86Screens[i]->module = DuplicateModule(drv->module, NULL);
-
- xf86Screens[i]->DriverFunc = drv->driverFunc;
-
- return xf86Screens[i];
-}
-
-
-/*
- * Remove an entry from xf86Screens. Ideally it should free all allocated
- * data. To do this properly may require a driver hook.
- */
-
-void
-xf86DeleteScreen(int scrnIndex, int flags)
-{
- ScrnInfoPtr pScrn;
- int i;
-
- /* First check if the screen is valid */
- if (xf86NumScreens == 0 || xf86Screens == NULL)
- return;
-
- if (scrnIndex > xf86NumScreens - 1)
- return;
-
- if (!(pScrn = xf86Screens[scrnIndex]))
- return;
-
- /* If a FreeScreen function is defined, call it here */
- if (pScrn->FreeScreen != NULL)
- pScrn->FreeScreen(scrnIndex, 0);
-
- while (pScrn->modes)
- xf86DeleteMode(&pScrn->modes, pScrn->modes);
-
- while (pScrn->modePool)
- xf86DeleteMode(&pScrn->modePool, pScrn->modePool);
-
- xf86OptionListFree(pScrn->options);
-
- if (pScrn->module)
- UnloadModule(pScrn->module);
-
- if (pScrn->drv)
- pScrn->drv->refCount--;
-
- free(pScrn->privates);
-
- xf86ClearEntityListForScreen(scrnIndex);
-
- free(pScrn);
-
- /* Move the other entries down, updating their scrnIndex fields */
-
- xf86NumScreens--;
-
- for (i = scrnIndex; i < xf86NumScreens; i++) {
- xf86Screens[i] = xf86Screens[i + 1];
- xf86Screens[i]->scrnIndex = i;
- /* Also need to take care of the screen layout settings */
- }
-}
-
-/*
- * Allocate a private in ScrnInfoRec.
- */
-
-int
-xf86AllocateScrnInfoPrivateIndex(void)
-{
- int idx, i;
- ScrnInfoPtr pScr;
- DevUnion *nprivs;
-
- idx = xf86ScrnInfoPrivateCount++;
- for (i = 0; i < xf86NumScreens; i++) {
- pScr = xf86Screens[i];
- nprivs = xnfrealloc(pScr->privates,
- xf86ScrnInfoPrivateCount * sizeof(DevUnion));
- /* Zero the new private */
- memset(&nprivs[idx], 0, sizeof(DevUnion));
- pScr->privates = nprivs;
- }
- return idx;
-}
-
-Bool
-xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad)
-{
- int i;
-
- if (pScrn->numFormats >= MAXFORMATS)
- return FALSE;
-
- if (bpp <= 0) {
- if (depth == 1)
- bpp = 1;
- else if (depth <= 8)
- bpp = 8;
- else if (depth <= 16)
- bpp = 16;
- else if (depth <= 32)
- bpp = 32;
- else
- return FALSE;
- }
- if (pad <= 0)
- pad = BITMAP_SCANLINE_PAD;
-
- i = pScrn->numFormats++;
- pScrn->formats[i].depth = depth;
- pScrn->formats[i].bitsPerPixel = bpp;
- pScrn->formats[i].scanlinePad = pad;
- return TRUE;
-}
-
-/*
- * Set the depth we are using based on (in the following order of preference):
- * - values given on the command line
- * - values given in the config file
- * - values provided by the driver
- * - an overall default when nothing else is given
- *
- * Also find a Display subsection matching the depth/bpp found.
- *
- * Sets the following ScrnInfoRec fields:
- * bitsPerPixel, pixmap24, depth, display, imageByteOrder,
- * bitmapScanlinePad, bitmapScanlineUnit, bitmapBitOrder, numFormats,
- * formats, fbFormat.
- */
-
-/* Can the screen handle 24 bpp pixmaps */
-#define DO_PIX24(f) ((f & Support24bppFb) || \
- ((f & Support32bppFb) && (f & SupportConvert24to32)))
-
-/* Can the screen handle 32 bpp pixmaps */
-#define DO_PIX32(f) ((f & Support32bppFb) || \
- ((f & Support24bppFb) && (f & SupportConvert32to24)))
-
-/* Does the screen prefer 32bpp fb for 24bpp pixmaps */
-#define CHOOSE32FOR24(f) ((f & Support32bppFb) && (f & SupportConvert24to32) \
- && (f & PreferConvert24to32))
-
-/* Does the screen prefer 24bpp fb for 32bpp pixmaps */
-#define CHOOSE24FOR32(f) ((f & Support24bppFb) && (f & SupportConvert32to24) \
- && (f & PreferConvert32to24))
-
-/* Can the screen handle 32bpp pixmaps for 24bpp fb */
-#define DO_PIX32FOR24(f) ((f & Support24bppFb) && (f & SupportConvert32to24))
-
-/* Can the screen handle 24bpp pixmaps for 32bpp fb */
-#define DO_PIX24FOR32(f) ((f & Support32bppFb) && (f & SupportConvert24to32))
-
-#ifndef GLOBAL_DEFAULT_DEPTH
-#define GLOBAL_DEFAULT_DEPTH 24
-#endif
-
-Bool
-xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
- int depth24flags)
-{
- int i;
- DispPtr disp;
- Pix24Flags pix24 = xf86Info.pixmap24;
- Bool nomatch = FALSE;
-
- scrp->bitsPerPixel = -1;
- scrp->depth = -1;
- scrp->pixmap24 = Pix24DontCare;
- scrp->bitsPerPixelFrom = X_DEFAULT;
- scrp->depthFrom = X_DEFAULT;
-
- if (xf86FbBpp > 0) {
- scrp->bitsPerPixel = xf86FbBpp;
- scrp->bitsPerPixelFrom = X_CMDLINE;
- }
-
- if (xf86Depth > 0) {
- scrp->depth = xf86Depth;
- scrp->depthFrom = X_CMDLINE;
- }
-
- if (xf86FbBpp < 0 && xf86Depth < 0) {
- if (scrp->confScreen->defaultfbbpp > 0) {
- scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp;
- scrp->bitsPerPixelFrom = X_CONFIG;
- }
- if (scrp->confScreen->defaultdepth > 0) {
- scrp->depth = scrp->confScreen->defaultdepth;
- scrp->depthFrom = X_CONFIG;
- }
-
- if (scrp->confScreen->defaultfbbpp <= 0 &&
- scrp->confScreen->defaultdepth <= 0) {
- /*
- * Check for DefaultDepth and DefaultFbBpp options in the
- * Device sections.
- */
- int i;
- GDevPtr device;
- Bool found = FALSE;
-
- for (i = 0; i < scrp->numEntities; i++) {
- device = xf86GetDevFromEntity(scrp->entityList[i],
- scrp->entityInstanceList[i]);
- if (device && device->options) {
- if (xf86FindOption(device->options, "DefaultDepth")) {
- scrp->depth = xf86SetIntOption(device->options,
- "DefaultDepth", -1);
- scrp->depthFrom = X_CONFIG;
- found = TRUE;
- }
- if (xf86FindOption(device->options, "DefaultFbBpp")) {
- scrp->bitsPerPixel = xf86SetIntOption(device->options,
- "DefaultFbBpp",
- -1);
- scrp->bitsPerPixelFrom = X_CONFIG;
- found = TRUE;
- }
- }
- if (found)
- break;
- }
- }
- }
-
- /* If none of these is set, pick a default */
- if (scrp->bitsPerPixel < 0 && scrp->depth < 0) {
- if (fbbpp > 0 || depth > 0) {
- if (fbbpp > 0)
- scrp->bitsPerPixel = fbbpp;
- if (depth > 0)
- scrp->depth = depth;
- } else {
- scrp->depth = GLOBAL_DEFAULT_DEPTH;
- }
- }
-
- /* If any are not given, determine a default for the others */
-
- if (scrp->bitsPerPixel < 0) {
- /* The depth must be set */
- if (scrp->depth > -1) {
- if (scrp->depth == 1)
- scrp->bitsPerPixel = 1;
- else if (scrp->depth <= 4)
- scrp->bitsPerPixel = 4;
- else if (scrp->depth <= 8)
- scrp->bitsPerPixel = 8;
- else if (scrp->depth <= 16)
- scrp->bitsPerPixel = 16;
- else if (scrp->depth <= 24) {
- /*
- * Figure out if a choice is possible based on the depth24
- * and pix24 flags.
- */
- /* Check pix24 first */
- if (pix24 != Pix24DontCare) {
- if (pix24 == Pix24Use32) {
- if (DO_PIX32(depth24flags)) {
- if (CHOOSE24FOR32(depth24flags))
- scrp->bitsPerPixel = 24;
- else
- scrp->bitsPerPixel = 32;
- } else {
- nomatch = TRUE;
- }
- } else if (pix24 == Pix24Use24) {
- if (DO_PIX24(depth24flags)) {
- if (CHOOSE32FOR24(depth24flags))
- scrp->bitsPerPixel = 32;
- else
- scrp->bitsPerPixel = 24;
- } else {
- nomatch = TRUE;
- }
- }
- } else {
- if (DO_PIX32(depth24flags)) {
- if (CHOOSE24FOR32(depth24flags))
- scrp->bitsPerPixel = 24;
- else
- scrp->bitsPerPixel = 32;
- } else if (DO_PIX24(depth24flags)) {
- if (CHOOSE32FOR24(depth24flags))
- scrp->bitsPerPixel = 32;
- else
- scrp->bitsPerPixel = 24;
- }
- }
- } else if (scrp->depth <= 32)
- scrp->bitsPerPixel = 32;
- else {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is greater than 32\n",
- scrp->depth);
- return FALSE;
- }
- } else {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "xf86SetDepthBpp: internal error: depth and fbbpp"
- " are both not set\n");
- return FALSE;
- }
- if (scrp->bitsPerPixel < 0) {
- if (nomatch)
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Driver can't support depth 24 pixmap format (%d)\n",
- PIX24TOBPP(pix24));
- else if ((depth24flags & (Support24bppFb | Support32bppFb)) ==
- NoDepth24Support)
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Driver can't support depth 24\n");
- else
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Can't find fbbpp for depth 24\n");
- return FALSE;
- }
- scrp->bitsPerPixelFrom = X_PROBED;
- }
-
- if (scrp->depth <= 0) {
- /* bitsPerPixel is already set */
- switch (scrp->bitsPerPixel) {
- case 32:
- scrp->depth = 24;
- break;
- default:
- /* 1, 4, 8, 16 and 24 */
- scrp->depth = scrp->bitsPerPixel;
- break;
- }
- scrp->depthFrom = X_PROBED;
- }
-
- /* Sanity checks */
- if (scrp->depth < 1 || scrp->depth > 32) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is not in the range 1-32\n",
- scrp->depth);
- return FALSE;
- }
- switch (scrp->bitsPerPixel) {
- case 1:
- case 4:
- case 8:
- case 16:
- case 24:
- case 32:
- break;
- default:
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified fbbpp (%d) is not a permitted value\n",
- scrp->bitsPerPixel);
- return FALSE;
- }
- if (scrp->depth > scrp->bitsPerPixel) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is greater than the fbbpp (%d)\n",
- scrp->depth, scrp->bitsPerPixel);
- return FALSE;
- }
-
- /* set scrp->pixmap24 if the driver isn't flexible */
- if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) {
- scrp->pixmap24 = Pix24Use24;
- }
- if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) {
- scrp->pixmap24 = Pix24Use32;
- }
-
- /*
- * Find the Display subsection matching the depth/fbbpp and initialise
- * scrp->display with it.
- */
- for (i = 0, disp = scrp->confScreen->displays;
- i < scrp->confScreen->numdisplays; i++, disp++) {
- if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel)
- || (disp->depth == scrp->depth && disp->fbbpp <= 0)
- || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) {
- scrp->display = disp;
- break;
- }
- }
-
- /*
- * If an exact match can't be found, see if there is one with no
- * depth or fbbpp specified.
- */
- if (i == scrp->confScreen->numdisplays) {
- for (i = 0, disp = scrp->confScreen->displays;
- i < scrp->confScreen->numdisplays; i++, disp++) {
- if (disp->depth <= 0 && disp->fbbpp <= 0) {
- scrp->display = disp;
- break;
- }
- }
- }
-
- /*
- * If all else fails, create a default one.
- */
- if (i == scrp->confScreen->numdisplays) {
- scrp->confScreen->numdisplays++;
- scrp->confScreen->displays =
- xnfrealloc(scrp->confScreen->displays,
- scrp->confScreen->numdisplays * sizeof(DispRec));
- xf86DrvMsg(scrp->scrnIndex, X_INFO,
- "Creating default Display subsection in Screen section\n"
- "\t\"%s\" for depth/fbbpp %d/%d\n",
- scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel);
- memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec));
- scrp->confScreen->displays[i].blackColour.red = -1;
- scrp->confScreen->displays[i].blackColour.green = -1;
- scrp->confScreen->displays[i].blackColour.blue = -1;
- scrp->confScreen->displays[i].whiteColour.red = -1;
- scrp->confScreen->displays[i].whiteColour.green = -1;
- scrp->confScreen->displays[i].whiteColour.blue = -1;
- scrp->confScreen->displays[i].defaultVisual = -1;
- scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *));
- scrp->confScreen->displays[i].modes[0] = NULL;
- scrp->confScreen->displays[i].depth = depth;
- scrp->confScreen->displays[i].fbbpp = fbbpp;
- scrp->display = &scrp->confScreen->displays[i];
- }
-
- /*
- * Setup defaults for the display-wide attributes the framebuffer will
- * need. These defaults should eventually be set globally, and not
- * dependent on the screens.
- */
- scrp->imageByteOrder = IMAGE_BYTE_ORDER;
- scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
- if (scrp->depth < 8) {
- /* Planar modes need these settings */
- scrp->bitmapScanlineUnit = 8;
- scrp->bitmapBitOrder = MSBFirst;
- } else {
- scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
- scrp->bitmapBitOrder = BITMAP_BIT_ORDER;
- }
-
- /*
- * If an unusual depth is required, add it to scrp->formats. The formats
- * for the common depths are handled globally in InitOutput
- */
- switch (scrp->depth) {
- case 1:
- case 4:
- case 8:
- case 15:
- case 16:
- case 24:
- /* Common depths. Nothing to do for them */
- break;
- default:
- if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Can't add pixmap format for depth %d\n", scrp->depth);
- return FALSE;
- }
- }
-
- /* Initialise the framebuffer format for this screen */
- scrp->fbFormat.depth = scrp->depth;
- scrp->fbFormat.bitsPerPixel = scrp->bitsPerPixel;
- scrp->fbFormat.scanlinePad = BITMAP_SCANLINE_PAD;
-
- return TRUE;
-}
-
-/*
- * Print out the selected depth and bpp.
- */
-void
-xf86PrintDepthBpp(ScrnInfoPtr scrp)
-{
- xf86DrvMsg(scrp->scrnIndex, scrp->depthFrom, "Depth %d, ", scrp->depth);
- xf86Msg(scrp->bitsPerPixelFrom, "framebuffer bpp %d\n", scrp->bitsPerPixel);
-}
-
-/*
- * xf86SetWeight sets scrp->weight, scrp->mask, scrp->offset, and for depths
- * greater than MAX_PSEUDO_DEPTH also scrp->rgbBits.
- */
-Bool
-xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask)
-{
- MessageType weightFrom = X_DEFAULT;
-
- scrp->weight.red = 0;
- scrp->weight.green = 0;
- scrp->weight.blue = 0;
-
- if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) {
- scrp->weight = xf86Weight;
- weightFrom = X_CMDLINE;
- } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0
- && scrp->display->weight.blue > 0) {
- scrp->weight = scrp->display->weight;
- weightFrom = X_CONFIG;
- } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) {
- scrp->weight = weight;
- } else {
- switch (scrp->depth) {
- case 1:
- case 4:
- case 8:
- scrp->weight.red = scrp->weight.green =
- scrp->weight.blue = scrp->rgbBits;
- break;
- case 15:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5;
- break;
- case 16:
- scrp->weight.red = scrp->weight.blue = 5;
- scrp->weight.green = 6;
- break;
- case 18:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6;
- break;
- case 24:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8;
- break;
- case 30:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10;
- break;
- }
- }
-
- if (scrp->weight.red)
- xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n",
- (int)scrp->weight.red, (int)scrp->weight.green,
- (int)scrp->weight.blue);
-
- if (scrp->depth > MAX_PSEUDO_DEPTH &&
- (scrp->depth != scrp->weight.red + scrp->weight.green +
- scrp->weight.blue)) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Weight given (%d%d%d) is inconsistent with the "
- "depth (%d)\n",
- (int)scrp->weight.red, (int)scrp->weight.green,
- (int)scrp->weight.blue, scrp->depth);
- return FALSE;
- }
- if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) {
- /*
- * XXX Does this even mean anything for TrueColor visuals?
- * If not, we shouldn't even be setting it here. However, this
- * matches the behaviour of 3.x versions of XFree86.
- */
- scrp->rgbBits = scrp->weight.red;
- if (scrp->weight.green > scrp->rgbBits)
- scrp->rgbBits = scrp->weight.green;
- if (scrp->weight.blue > scrp->rgbBits)
- scrp->rgbBits = scrp->weight.blue;
- }
-
- /* Set the mask and offsets */
- if (mask.red == 0 || mask.green == 0 || mask.blue == 0) {
- /* Default to a setting common to PC hardware */
- scrp->offset.red = scrp->weight.green + scrp->weight.blue;
- scrp->offset.green = scrp->weight.blue;
- scrp->offset.blue = 0;
- scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red;
- scrp->mask.green = ((1 << scrp->weight.green) - 1)
- << scrp->offset.green;
- scrp->mask.blue = (1 << scrp->weight.blue) - 1;
- } else {
- /* Initialise to the values passed */
- scrp->mask.red = mask.red;
- scrp->mask.green = mask.green;
- scrp->mask.blue = mask.blue;
- scrp->offset.red = ffs(mask.red);
- scrp->offset.green = ffs(mask.green);
- scrp->offset.blue = ffs(mask.blue);
- }
- return TRUE;
-}
-
-Bool
-xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual)
-{
- MessageType visualFrom = X_DEFAULT;
-
- if (defaultColorVisualClass >= 0) {
- scrp->defaultVisual = defaultColorVisualClass;
- visualFrom = X_CMDLINE;
- } else if (scrp->display->defaultVisual >= 0) {
- scrp->defaultVisual = scrp->display->defaultVisual;
- visualFrom = X_CONFIG;
- } else if (visual >= 0) {
- scrp->defaultVisual = visual;
- } else {
- if (scrp->depth == 1)
- scrp->defaultVisual = StaticGray;
- else if (scrp->depth == 4)
- scrp->defaultVisual = StaticColor;
- else if (scrp->depth <= MAX_PSEUDO_DEPTH)
- scrp->defaultVisual = PseudoColor;
- else
- scrp->defaultVisual = TrueColor;
- }
- switch (scrp->defaultVisual) {
- case StaticGray:
- case GrayScale:
- case StaticColor:
- case PseudoColor:
- case TrueColor:
- case DirectColor:
- xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n",
- xf86VisualNames[scrp->defaultVisual]);
- return TRUE;
- default:
-
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Invalid default visual class (%d)\n", scrp->defaultVisual);
- return FALSE;
- }
-}
-
-#define TEST_GAMMA(g) \
- (g).red > GAMMA_ZERO || (g).green > GAMMA_ZERO || (g).blue > GAMMA_ZERO
-
-#define SET_GAMMA(g) \
- (g) > GAMMA_ZERO ? (g) : 1.0
-
-Bool
-xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma)
-{
- MessageType from = X_DEFAULT;
-#if 0
- xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC);
-#endif
- if (TEST_GAMMA(xf86Gamma)) {
- from = X_CMDLINE;
- scrp->gamma.red = SET_GAMMA(xf86Gamma.red);
- scrp->gamma.green = SET_GAMMA(xf86Gamma.green);
- scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue);
- } else if (TEST_GAMMA(scrp->monitor->gamma)) {
- from = X_CONFIG;
- scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red);
- scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green);
- scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue);
-#if 0
- } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) {
- from = X_PROBED;
- scrp->gamma.red = SET_GAMMA(DDC->features.gamma);
- scrp->gamma.green = SET_GAMMA(DDC->features.gamma);
- scrp->gamma.blue = SET_GAMMA(DDC->features.gamma);
- /* EDID structure version 2 gives optional seperate red, green & blue gamma values
- * in bytes 0x57-0x59 */
-#endif
- } else if (TEST_GAMMA(gamma)) {
- scrp->gamma.red = SET_GAMMA(gamma.red);
- scrp->gamma.green = SET_GAMMA(gamma.green);
- scrp->gamma.blue = SET_GAMMA(gamma.blue);
- } else {
- scrp->gamma.red = 1.0;
- scrp->gamma.green = 1.0;
- scrp->gamma.blue = 1.0;
- }
- /* Pretend we succeeded if we support better a gamma system.
- * This avoids a confusing message.
- */
- if (xf86_crtc_supports_gamma(scrp))
- return TRUE;
- xf86DrvMsg(scrp->scrnIndex, from,
- "Using gamma correction (%.1f, %.1f, %.1f)\n",
- scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue);
-
- return TRUE;
-}
-
-#undef TEST_GAMMA
-#undef SET_GAMMA
-
-
-/*
- * Set the DPI from the command line option. XXX should allow it to be
- * calculated from the widthmm/heightmm values.
- */
-
-#undef MMPERINCH
-#define MMPERINCH 25.4
-
-void
-xf86SetDpi(ScrnInfoPtr pScrn, int x, int y)
-{
- MessageType from = X_DEFAULT;
- xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC);
- int ddcWidthmm, ddcHeightmm;
- int widthErr, heightErr;
-
- /* XXX Maybe there is no need for widthmm/heightmm in ScrnInfoRec */
- pScrn->widthmm = pScrn->monitor->widthmm;
- pScrn->heightmm = pScrn->monitor->heightmm;
-
- if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) {
- /* DDC gives display size in mm for individual modes,
- * but cm for monitor
- */
- ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */
- ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */
- } else {
- ddcWidthmm = ddcHeightmm = 0;
- }
-
- if (monitorResolution > 0) {
- pScrn->xDpi = monitorResolution;
- pScrn->yDpi = monitorResolution;
- from = X_CMDLINE;
- } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) {
- from = X_CONFIG;
- if (pScrn->widthmm > 0) {
- pScrn->xDpi =
- (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
- }
- if (pScrn->heightmm > 0) {
- pScrn->yDpi =
- (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
- }
- if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
- pScrn->yDpi = pScrn->xDpi;
- if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
- pScrn->xDpi = pScrn->yDpi;
- xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
- pScrn->widthmm, pScrn->heightmm);
-
- /* Warn if config and probe disagree about display size */
- if ( ddcWidthmm && ddcHeightmm ) {
- if (pScrn->widthmm > 0) {
- widthErr = abs(ddcWidthmm - pScrn->widthmm);
- } else {
- widthErr = 0;
- }
- if (pScrn->heightmm > 0) {
- heightErr = abs(ddcHeightmm - pScrn->heightmm);
- } else {
- heightErr = 0;
- }
- if (widthErr>10 || heightErr>10) {
- /* Should include config file name for monitor here */
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n",
- ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm);
- }
- }
- } else if ( ddcWidthmm && ddcHeightmm ) {
- from = X_PROBED;
- xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
- ddcWidthmm, ddcHeightmm );
- pScrn->widthmm = ddcWidthmm;
- pScrn->heightmm = ddcHeightmm;
- if (pScrn->widthmm > 0) {
- pScrn->xDpi =
- (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
- }
- if (pScrn->heightmm > 0) {
- pScrn->yDpi =
- (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
- }
- if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
- pScrn->yDpi = pScrn->xDpi;
- if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
- pScrn->xDpi = pScrn->yDpi;
- } else {
- if (x > 0)
- pScrn->xDpi = x;
- else
- pScrn->xDpi = DEFAULT_DPI;
- if (y > 0)
- pScrn->yDpi = y;
- else
- pScrn->yDpi = DEFAULT_DPI;
- }
- xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n",
- pScrn->xDpi, pScrn->yDpi);
-}
-
-#undef MMPERINCH
-
-
-void
-xf86SetBlackWhitePixels(ScreenPtr pScreen)
-{
- if (xf86FlipPixels) {
- pScreen->whitePixel = 0;
- pScreen->blackPixel = 1;
- } else {
- pScreen->whitePixel = 1;
- pScreen->blackPixel = 0;
- }
-}
-
-/*
- * xf86SetRootClip --
- * Enable or disable rendering to the screen by
- * setting the root clip list and revalidating
- * all of the windows
- */
-
-static void
-xf86SetRootClip (ScreenPtr pScreen, Bool enable)
-{
- WindowPtr pWin = pScreen->root;
- WindowPtr pChild;
- Bool WasViewable = (Bool)(pWin->viewable);
- Bool anyMarked = FALSE;
- WindowPtr pLayerWin;
- BoxRec box;
-
- if (WasViewable)
- {
- for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)
- {
- (void) (*pScreen->MarkOverlappedWindows)(pChild,
- pChild,
- &pLayerWin);
- }
- (*pScreen->MarkWindow) (pWin);
- anyMarked = TRUE;
- if (pWin->valdata)
- {
- if (HasBorder (pWin))
- {
- RegionPtr borderVisible;
-
- borderVisible = RegionCreate(NullBox, 1);
- RegionSubtract(borderVisible,
- &pWin->borderClip, &pWin->winSize);
- pWin->valdata->before.borderVisible = borderVisible;
- }
- pWin->valdata->before.resized = TRUE;
- }
- }
-
- /*
- * Use REGION_BREAK to avoid optimizations in ValidateTree
- * that assume the root borderClip can't change well, normally
- * it doesn't...)
- */
- if (enable)
- {
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pScreen->width;
- box.y2 = pScreen->height;
- RegionInit(&pWin->winSize, &box, 1);
- RegionInit(&pWin->borderSize, &box, 1);
- if (WasViewable)
- {
- PixmapPtr pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
- box.x2 = pPixmap->drawable.width;
- box.y2 = pPixmap->drawable.height;
- RegionReset(&pWin->borderClip, &box);
- }
- pWin->drawable.width = pScreen->width;
- pWin->drawable.height = pScreen->height;
- RegionBreak(&pWin->clipList);
- }
- else
- {
- RegionEmpty(&pWin->borderClip);
- RegionBreak(&pWin->clipList);
- }
-
- ResizeChildrenWinSize (pWin, 0, 0, 0, 0);
-
- if (WasViewable)
- {
- if (pWin->firstChild)
- {
- anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,
- pWin->firstChild,
- (WindowPtr *)NULL);
- }
- else
- {
- (*pScreen->MarkWindow) (pWin);
- anyMarked = TRUE;
- }
-
-
- if (anyMarked)
- (*pScreen->ValidateTree)(pWin, NullWindow, VTOther);
- }
-
- if (WasViewable)
- {
- if (anyMarked)
- (*pScreen->HandleExposures)(pWin);
- if (anyMarked && pScreen->PostValidateTree)
- (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);
- }
- if (pWin->realized)
- WindowsRestructured ();
- FlushAllOutput ();
-}
-
-/*
- * Function to enable/disable access to the frame buffer
- *
- * This is used when VT switching and when entering/leaving DGA direct mode.
- *
- * This has been rewritten again to eliminate the saved pixmap. The
- * devPrivate field in the screen pixmap is set to NULL to catch code
- * accidentally referencing the frame buffer while the X server is not
- * supposed to touch it.
- *
- * Here, we exchange the pixmap private data, rather than the pixmaps
- * themselves to avoid having to find and change any references to the screen
- * pixmap such as GC's, window privates etc. This also means that this code
- * does not need to know exactly how the pixmap pixels are accessed. Further,
- * this exchange is >not< done through the screen's ModifyPixmapHeader()
- * vector. This means the called frame buffer code layers can determine
- * whether they are switched in or out by keeping track of the root pixmap's
- * private data, and therefore don't need to access pScrnInfo->vtSema.
- */
-void
-xf86EnableDisableFBAccess(int scrnIndex, Bool enable)
-{
- ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex];
- ScreenPtr pScreen = pScrnInfo->pScreen;
- PixmapPtr pspix;
-
- pspix = (*pScreen->GetScreenPixmap) (pScreen);
- if (enable)
- {
- /*
- * Restore all of the clip lists on the screen
- */
- if (!xf86Resetting)
- xf86SetRootClip (pScreen, TRUE);
- }
- else
- {
- /*
- * Empty all of the clip lists on the screen
- */
- xf86SetRootClip (pScreen, FALSE);
- }
-}
-
-/* Print driver messages in the standard format */
-
-#undef PREFIX_SIZE
-#define PREFIX_SIZE 14
-
-void
-xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
- va_list args)
-{
- char *tmpFormat;
-
- /* Prefix the scrnIndex name to the format string. */
- if (scrnIndex >= 0 && scrnIndex < xf86NumScreens &&
- xf86Screens[scrnIndex]->name) {
- tmpFormat = malloc(strlen(format) +
- strlen(xf86Screens[scrnIndex]->name) +
- PREFIX_SIZE + 1);
- if (!tmpFormat)
- return;
-
- snprintf(tmpFormat, PREFIX_SIZE + 1, "%s(%d): ",
- xf86Screens[scrnIndex]->name, scrnIndex);
-
- strcat(tmpFormat, format);
- LogVMessageVerb(type, verb, tmpFormat, args);
- free(tmpFormat);
- } else
- LogVMessageVerb(type, verb, format, args);
-}
-#undef PREFIX_SIZE
-
-/* Print driver messages, with verbose level specified directly */
-void
-xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
- ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VDrvMsgVerb(scrnIndex, type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print driver messages, with verbose level of 1 (default) */
-void
-xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VDrvMsgVerb(scrnIndex, type, 1, format, ap);
- va_end(ap);
-}
-
-/* Print input driver messages in the standard format of
- <driver>: <device name>: <message> */
-void
-xf86VIDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
- va_list args)
-{
- char *msg;
-
- if (asprintf(&msg, "%s: %s: %s", dev->drv->driverName, dev->name, format)
- == -1) {
- LogVMessageVerb(type, verb, "%s", args);
- } else {
- LogVMessageVerb(type, verb, msg, args);
- free(msg);
- }
-}
-
-/* Print input driver message, with verbose level specified directly */
-void
-xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
- ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VIDrvMsgVerb(dev, type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print input driver messages, with verbose level of 1 (default) */
-void
-xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VIDrvMsgVerb(dev, type, 1, format, ap);
- va_end(ap);
-}
-
-
-/* Print non-driver messages with verbose level specified directly */
-void
-xf86MsgVerb(MessageType type, int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print non-driver messages with verbose level of 1 (default) */
-void
-xf86Msg(MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, 1, format, ap);
- va_end(ap);
-}
-
-/* Just like ErrorF, but with the verbose level checked */
-void
-xf86ErrorFVerb(int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- if (xf86Verbose >= verb || xf86LogVerbose >= verb)
- LogVWrite(verb, format, ap);
- va_end(ap);
-}
-
-/* Like xf86ErrorFVerb, but with an implied verbose level of 1 */
-void
-xf86ErrorF(const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- if (xf86Verbose >= 1 || xf86LogVerbose >= 1)
- LogVWrite(1, format, ap);
- va_end(ap);
-}
-
-
-void
-xf86LogInit(void)
-{
- char *lf = NULL;
-
-#define LOGSUFFIX ".log"
-#define LOGOLDSUFFIX ".old"
-
- /* Get the log file name */
- if (xf86LogFileFrom == X_DEFAULT) {
- /* Append the display number and ".log" */
- if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1)
- FatalError("Cannot allocate space for the log file name\n");
- xf86LogFile = lf;
- }
-
- xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX);
- xf86LogFileWasOpened = TRUE;
-
- xf86SetVerbosity(xf86Verbose);
- xf86SetLogVerbosity(xf86LogVerbose);
-
-#undef LOGSUFFIX
-#undef LOGOLDSUFFIX
-
- free(lf);
-}
-
-void
-xf86CloseLog(void)
-{
- LogClose();
-}
-
-
-/*
- * Drivers can use these for using their own SymTabRecs.
- */
-
-const char *
-xf86TokenToString(SymTabPtr table, int token)
-{
- int i;
-
- for (i = 0; table[i].token >= 0 && table[i].token != token; i++)
- ;
-
- if (table[i].token < 0)
- return NULL;
- else
- return table[i].name;
-}
-
-int
-xf86StringToToken(SymTabPtr table, const char *string)
-{
- int i;
-
- if (string == NULL)
- return -1;
-
- for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++)
- ;
-
- return table[i].token;
-}
-
-/*
- * helper to display the clocks found on a card
- */
-void
-xf86ShowClocks(ScrnInfoPtr scrp, MessageType from)
-{
- int j;
-
- xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:");
- for (j=0; j < scrp->numClocks; j++) {
- if ((j % 4) == 0) {
- xf86ErrorF("\n");
- xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:");
- }
- xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0);
- }
- xf86ErrorF("\n");
-}
-
-
-/*
- * This prints out the driver identify message, including the names of
- * the supported chipsets.
- *
- * XXX This makes assumptions about the line width, etc. Maybe we could
- * use a more general "pretty print" function for messages.
- */
-void
-xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips)
-{
- int len, i;
-
- len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2;
- xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg);
- for (i = 0; chips[i].name != NULL; i++) {
- if (i != 0) {
- xf86ErrorF(",");
- len++;
- }
- if (len + 2 + strlen(chips[i].name) < 78) {
- xf86ErrorF(" ");
- len++;
- } else {
- xf86ErrorF("\n\t");
- len = 8;
- }
- xf86ErrorF("%s", chips[i].name);
- len += strlen(chips[i].name);
- }
- xf86ErrorF("\n");
-}
-
-
-int
-xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
-{
- GDevPtr gdp, *pgdp = NULL;
- confScreenPtr screensecptr;
- int i,j;
-
- if (sectlist)
- *sectlist = NULL;
-
- /*
- * This can happen when running Xorg -showopts and a module like ati
- * or vmware tries to load its submodules when xf86ConfigLayout is empty
- */
- if (!xf86ConfigLayout.screens)
- return 0;
-
- /*
- * This is a very important function that matches the device sections
- * as they show up in the config file with the drivers that the server
- * loads at run time.
- *
- * ChipProbe can call
- * int xf86MatchDevice(char * drivername, GDevPtr ** sectlist)
- * with its driver name. The function allocates an array of GDevPtr and
- * returns this via sectlist and returns the number of elements in
- * this list as return value. 0 means none found, -1 means fatal error.
- *
- * It can figure out which of the Device sections to use for which card
- * (using things like the Card statement, etc). For single headed servers
- * there will of course be just one such Device section.
- */
- i = 0;
-
- /*
- * first we need to loop over all the Screens sections to get to all
- * 'active' device sections
- */
- for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) {
- screensecptr = xf86ConfigLayout.screens[j].screen;
- if ((screensecptr->device->driver != NULL)
- && (xf86NameCmp( screensecptr->device->driver,drivername) == 0)
- && (! screensecptr->device->claimed)) {
- /*
- * we have a matching driver that wasn't claimed, yet
- */
- pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
- pgdp[i++] = screensecptr->device;
- }
- }
-
- /* Then handle the inactive devices */
- j = 0;
- while (xf86ConfigLayout.inactives[j].identifier) {
- gdp = &xf86ConfigLayout.inactives[j];
- if (gdp->driver && !gdp->claimed &&
- !xf86NameCmp(gdp->driver,drivername)) {
- /* we have a matching driver that wasn't claimed yet */
- pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
- pgdp[i++] = gdp;
- }
- j++;
- }
-
- /*
- * make the array NULL terminated and return its address
- */
- if (i)
- pgdp[i] = NULL;
-
- if (sectlist)
- *sectlist = pgdp;
- else
- free(pgdp);
- return i;
-}
-
-/*
- * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ...
- */
-void
-xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int),
- void (*ProtectRegs)(ScrnInfoPtr, Bool),
- void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg,
- int maskval, int knownclkindex, int knownclkvalue)
-{
- register int status = vertsyncreg;
- unsigned long i, cnt, rcnt, sync;
-
- /* First save registers that get written on */
- (*ClockFunc)(pScrn, CLK_REG_SAVE);
-
- if (num > MAXCLOCKS)
- num = MAXCLOCKS;
-
- for (i = 0; i < num; i++)
- {
- if (ProtectRegs)
- (*ProtectRegs)(pScrn, TRUE);
- if (!(*ClockFunc)(pScrn, i))
- {
- pScrn->clock[i] = -1;
- continue;
- }
- if (ProtectRegs)
- (*ProtectRegs)(pScrn, FALSE);
- if (BlankScreen)
- (*BlankScreen)(pScrn, FALSE);
-
- usleep(50000); /* let VCO stabilise */
-
- cnt = 0;
- sync = 200000;
-
- while ((inb(status) & maskval) == 0x00)
- if (sync-- == 0) goto finish;
- /* Something appears to be happening, so reset sync count */
- sync = 200000;
- while ((inb(status) & maskval) == maskval)
- if (sync-- == 0) goto finish;
- /* Something appears to be happening, so reset sync count */
- sync = 200000;
- while ((inb(status) & maskval) == 0x00)
- if (sync-- == 0) goto finish;
-
- for (rcnt = 0; rcnt < 5; rcnt++)
- {
- while (!(inb(status) & maskval))
- cnt++;
- while ((inb(status) & maskval))
- cnt++;
- }
-
-finish:
- pScrn->clock[i] = cnt ? cnt : -1;
- if (BlankScreen)
- (*BlankScreen)(pScrn, TRUE);
- }
-
- for (i = 0; i < num; i++)
- {
- if (i != knownclkindex)
- {
- if (pScrn->clock[i] == -1)
- {
- pScrn->clock[i] = 0;
- }
- else
- {
- pScrn->clock[i] = (int)(0.5 +
- (((float)knownclkvalue) * pScrn->clock[knownclkindex]) /
- (pScrn->clock[i]));
- /* Round to nearest 10KHz */
- pScrn->clock[i] += 5;
- pScrn->clock[i] /= 10;
- pScrn->clock[i] *= 10;
- }
- }
- }
-
- pScrn->clock[knownclkindex] = knownclkvalue;
- pScrn->numClocks = num;
-
- /* Restore registers that were written on */
- (*ClockFunc)(pScrn, CLK_REG_RESTORE);
-}
-
-const char *
-xf86GetVisualName(int visual)
-{
- if (visual < 0 || visual > DirectColor)
- return NULL;
-
- return xf86VisualNames[visual];
-}
-
-
-int
-xf86GetVerbosity(void)
-{
- return max(xf86Verbose, xf86LogVerbose);
-}
-
-Pix24Flags
-xf86GetPix24(void)
-{
- return xf86Info.pixmap24;
-}
-
-
-int
-xf86GetDepth(void)
-{
- return xf86Depth;
-}
-
-
-rgb
-xf86GetWeight(void)
-{
- return xf86Weight;
-}
-
-
-Gamma
-xf86GetGamma(void)
-{
- return xf86Gamma;
-}
-
-
-Bool
-xf86GetFlipPixels(void)
-{
- return xf86FlipPixels;
-}
-
-
-const char *
-xf86GetServerName(void)
-{
- return xf86ServerName;
-}
-
-
-Bool
-xf86ServerIsExiting(void)
-{
- return (dispatchException & DE_TERMINATE) == DE_TERMINATE;
-}
-
-
-Bool
-xf86ServerIsResetting(void)
-{
- return xf86Resetting;
-}
-
-
-Bool
-xf86ServerIsInitialising(void)
-{
- return xf86Initialising;
-}
-
-
-Bool
-xf86ServerIsOnlyDetecting(void)
-{
- return xf86DoConfigure;
-}
-
-
-Bool
-xf86CaughtSignal(void)
-{
- return xf86Info.caughtSignal;
-}
-
-
-Bool
-xf86GetVidModeAllowNonLocal(void)
-{
- return xf86Info.vidModeAllowNonLocal;
-}
-
-
-Bool
-xf86GetVidModeEnabled(void)
-{
- return xf86Info.vidModeEnabled;
-}
-
-Bool
-xf86GetModInDevAllowNonLocal(void)
-{
- return xf86Info.miscModInDevAllowNonLocal;
-}
-
-
-Bool
-xf86GetModInDevEnabled(void)
-{
- return xf86Info.miscModInDevEnabled;
-}
-
-
-Bool
-xf86GetAllowMouseOpenFail(void)
-{
- return xf86Info.allowMouseOpenFail;
-}
-
-
-Bool
-xf86IsPc98(void)
-{
-#if SUPPORT_PC98
- return xf86Info.pc98;
-#else
- return FALSE;
-#endif
-}
-
-void
-xf86DisableRandR(void)
-{
- xf86Info.disableRandR = TRUE;
- xf86Info.randRFrom = X_PROBED;
-}
-
-CARD32
-xf86GetModuleVersion(pointer module)
-{
- return (CARD32)LoaderGetModuleVersion(module);
-}
-
-pointer
-xf86LoadDrvSubModule(DriverPtr drv, const char *name)
-{
- pointer ret;
- int errmaj = 0, errmin = 0;
-
- ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL,
- &errmaj, &errmin);
- if (!ret)
- LoaderErrorMsg(NULL, name, errmaj, errmin);
- return ret;
-}
-
-pointer
-xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name)
-{
- pointer ret;
- int errmaj = 0, errmin = 0;
-
- ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL,
- &errmaj, &errmin);
- if (!ret)
- LoaderErrorMsg(pScrn->name, name, errmaj, errmin);
- return ret;
-}
-
-/*
- * xf86LoadOneModule loads a single module.
- */
-pointer
-xf86LoadOneModule(char *name, pointer opt)
-{
- int errmaj, errmin;
- char *Name;
- pointer mod;
-
- if (!name)
- return NULL;
-
- /* Normalise the module name */
- Name = xf86NormalizeName(name);
-
- /* Skip empty names */
- if (Name == NULL)
- return NULL;
- if (*Name == '\0') {
- free(Name);
- return NULL;
- }
-
- mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin);
- if (!mod)
- LoaderErrorMsg(NULL, Name, errmaj, errmin);
- free(Name);
- return mod;
-}
-
-void
-xf86UnloadSubModule(pointer mod)
-{
- /*
- * This is disabled for now. The loader isn't smart enough yet to undo
- * relocations.
- */
-#if 0
- UnloadSubModule(mod);
-#endif
-}
-
-Bool
-xf86LoaderCheckSymbol(const char *name)
-{
- return LoaderSymbol(name) != NULL;
-}
-
-typedef enum {
- OPTION_BACKING_STORE
-} BSOpts;
-
-static const OptionInfoRec BSOptions[] = {
- { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE },
- { -1, NULL, OPTV_NONE, {0}, FALSE }
-};
-
-void
-xf86SetBackingStore(ScreenPtr pScreen)
-{
- Bool useBS = FALSE;
- MessageType from = X_DEFAULT;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- OptionInfoPtr options;
-
- options = xnfalloc(sizeof(BSOptions));
- (void)memcpy(options, BSOptions, sizeof(BSOptions));
- xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
-
- /* check for commandline option here */
- if (xf86bsEnableFlag) {
- from = X_CMDLINE;
- useBS = TRUE;
- } else if (xf86bsDisableFlag) {
- from = X_CMDLINE;
- useBS = FALSE;
- } else {
- if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS))
- from = X_CONFIG;
- }
- free(options);
- pScreen->backingStoreSupport = useBS ? Always : NotUseful;
- if (serverGeneration == 1)
- xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n",
- useBS ? "enabled" : "disabled");
-}
-
-
-typedef enum {
- OPTION_SILKEN_MOUSE
-} SMOpts;
-
-static const OptionInfoRec SMOptions[] = {
- { OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE },
- { -1, NULL, OPTV_NONE, {0}, FALSE }
-};
-
-void
-xf86SetSilkenMouse (ScreenPtr pScreen)
-{
- Bool useSM = TRUE;
- MessageType from = X_DEFAULT;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- OptionInfoPtr options;
-
- options = xnfalloc(sizeof(SMOptions));
- (void)memcpy(options, SMOptions, sizeof(SMOptions));
- xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
-
- /* check for commandline option here */
- /* disable if screen shares resources */
- /* TODO VGA arb disable silken mouse */
- if (xf86silkenMouseDisableFlag) {
- from = X_CMDLINE;
- useSM = FALSE;
- } else {
- if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM))
- from = X_CONFIG;
- }
- free(options);
- /*
- * XXX quick hack to report correctly for OSs that can't do SilkenMouse
- * yet. Should handle this differently so that alternate async methods
- * work correctly with this too.
- */
- pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported();
- if (serverGeneration == 1)
- xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n",
- pScrn->silkenMouse ? "enabled" : "disabled");
-}
-
-/* Wrote this function for the PM2 Xv driver, preliminary. */
-
-pointer
-xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name,
- char **adaptor_name, pointer *adaptor_options)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- confXvAdaptorPtr adaptor;
- int i;
-
- if (adaptor_index >= pScrn->confScreen->numxvadaptors) {
- if (adaptor_name) *adaptor_name = NULL;
- if (adaptor_options) *adaptor_options = NULL;
- return NULL;
- }
-
- adaptor = &pScrn->confScreen->xvadaptors[adaptor_index];
- if (adaptor_name) *adaptor_name = adaptor->identifier;
- if (adaptor_options) *adaptor_options = adaptor->options;
-
- for (i = 0; i < adaptor->numports; i++)
- if (!xf86NameCmp(adaptor->ports[i].identifier, port_name))
- return adaptor->ports[i].options;
-
- return NULL;
-}
-
-/* Rather than duplicate loader's get OS function, just include it directly */
-#define LoaderGetOS xf86GetOS
-#include "loader/os.c"
-
-static void
-xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init,
- EntityProc enter, EntityProc leave, pointer private)
-{
- ScrnInfoPtr pScrn;
-
- if ((pScrn = xf86FindScreenForEntity(pEnt->index)))
- xf86RemoveEntityFromScreen(pScrn,pEnt->index);
- xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);
-}
-
-ScrnInfoPtr
-xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
- EntityProc init, EntityProc enter, EntityProc leave,
- pointer private)
-{
- EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
- if (!pEnt) return pScrn;
-
- if (!(pEnt->location.type == BUS_NONE)) {
- free(pEnt);
- return pScrn;
- }
-
- if (!pEnt->active) {
- xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private);
- free(pEnt);
- return pScrn;
- }
-
- if (!pScrn)
- pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);
- xf86AddEntityToScreen(pScrn,entityIndex);
-
- xf86SetEntityFuncs(entityIndex,init,enter,leave,private);
-
- return pScrn;
-}
-
-Bool
-xf86IsScreenPrimary(int scrnIndex)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- int i;
-
- for (i=0 ; i < pScrn->numEntities; i++) {
- if (xf86IsEntityPrimary(i))
- return TRUE;
- }
- return FALSE;
-}
-
-int
-xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
- int format, unsigned long len, pointer value )
-{
- RootWinPropPtr pNewProp = NULL, pRegProp;
- int i;
- Bool existing = FALSE;
-
- DebugF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n",
- ScrnIndex, property, type, format, len, value);
-
- if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) {
- return BadMatch;
- }
-
- if (xf86RegisteredPropertiesTable &&
- xf86RegisteredPropertiesTable[ScrnIndex]) {
- for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex];
- pNewProp; pNewProp = pNewProp->next) {
- if (strcmp(pNewProp->name, NameForAtom(property)) == 0)
- break;
- }
- }
-
- if (!pNewProp) {
- if ((pNewProp = (RootWinPropPtr)malloc(sizeof(RootWinProp))) == NULL) {
- return BadAlloc;
- }
- /*
- * We will put this property at the end of the list so that
- * the changes are made in the order they were requested.
- */
- pNewProp->next = NULL;
- } else {
- free(pNewProp->name);
- existing = TRUE;
- }
-
- pNewProp->name = xnfstrdup(NameForAtom(property));
- pNewProp->type = type;
- pNewProp->format = format;
- pNewProp->size = len;
- pNewProp->data = value;
-
- DebugF("new property filled\n");
-
- if (NULL==xf86RegisteredPropertiesTable) {
- DebugF("creating xf86RegisteredPropertiesTable[] size %d\n",
- xf86NumScreens);
- if ( NULL==(xf86RegisteredPropertiesTable=(RootWinPropPtr*)xnfcalloc(sizeof(RootWinProp),xf86NumScreens) )) {
- return BadAlloc;
- }
- for (i=0; i<xf86NumScreens; i++) {
- xf86RegisteredPropertiesTable[i] = NULL;
- }
- }
-
- DebugF("xf86RegisteredPropertiesTable %p\n",
- (void *)xf86RegisteredPropertiesTable);
- DebugF("xf86RegisteredPropertiesTable[%d] %p\n",
- ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]);
-
- if (!existing) {
- if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) {
- xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp;
- } else {
- pRegProp = xf86RegisteredPropertiesTable[ScrnIndex];
- while (pRegProp->next != NULL) {
- DebugF("- next %p\n", (void *)pRegProp);
- pRegProp = pRegProp->next;
- }
- pRegProp->next = pNewProp;
- }
- }
- DebugF("xf86RegisterRootWindowProperty succeeded\n");
- return Success;
-}
-
-Bool
-xf86IsUnblank(int mode)
-{
- switch(mode) {
- case SCREEN_SAVER_OFF:
- case SCREEN_SAVER_FORCER:
- return TRUE;
- case SCREEN_SAVER_ON:
- case SCREEN_SAVER_CYCLE:
- return FALSE;
- default:
- xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode);
- return TRUE;
- }
-}
-
-void
-xf86MotionHistoryAllocate(InputInfoPtr pInfo)
-{
- AllocateMotionHistory(pInfo->dev);
-}
+/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * Authors: Dirk Hohndel <hohndel@XFree86.Org> + * David Dawes <dawes@XFree86.Org> + * ... and others + * + * This file includes the helper functions that the server provides for + * different drivers. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "servermd.h" +#include "pixmapstr.h" +#include "windowstr.h" +#include "propertyst.h" +#include "gcstruct.h" +#include "loaderProcs.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "micmap.h" +#include "xf86DDC.h" +#include "xf86Xinput.h" +#include "xf86InPriv.h" +#include "mivalidate.h" +#include "xf86Crtc.h" + +/* For xf86GetClocks */ +#if defined(CSRG_BASED) || defined(__GNU__) +#define HAS_SETPRIORITY +#include <sys/resource.h> +#endif + +static int xf86ScrnInfoPrivateCount = 0; + + +/* Add a pointer to a new DriverRec to xf86DriverList */ + +void +xf86AddDriver(DriverPtr driver, pointer module, int flags) +{ + /* Don't add null entries */ + if (!driver) + return; + + if (xf86DriverList == NULL) + xf86NumDrivers = 0; + + xf86NumDrivers++; + xf86DriverList = xnfrealloc(xf86DriverList, + xf86NumDrivers * sizeof(DriverPtr)); + xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec)); + if (flags & HaveDriverFuncs) + *xf86DriverList[xf86NumDrivers - 1] = *driver; + else { + (void) memset( xf86DriverList[xf86NumDrivers - 1], 0, + sizeof( DriverRec ) ); + (void) memcpy( xf86DriverList[xf86NumDrivers - 1], driver, + sizeof(DriverRec1)); + + } + xf86DriverList[xf86NumDrivers - 1]->module = module; + xf86DriverList[xf86NumDrivers - 1]->refCount = 0; +} + +void +xf86DeleteDriver(int drvIndex) +{ + if (xf86DriverList[drvIndex] + && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) { + if (xf86DriverList[drvIndex]->module) + UnloadModule(xf86DriverList[drvIndex]->module); + free(xf86DriverList[drvIndex]); + xf86DriverList[drvIndex] = NULL; + } +} + +/* Add a pointer to a new InputDriverRec to xf86InputDriverList */ + +void +xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags) +{ + /* Don't add null entries */ + if (!driver) + return; + + if (xf86InputDriverList == NULL) + xf86NumInputDrivers = 0; + + xf86NumInputDrivers++; + xf86InputDriverList = xnfrealloc(xf86InputDriverList, + xf86NumInputDrivers * sizeof(InputDriverPtr)); + xf86InputDriverList[xf86NumInputDrivers - 1] = + xnfalloc(sizeof(InputDriverRec)); + *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver; + xf86InputDriverList[xf86NumInputDrivers - 1]->module = module; +} + +void +xf86DeleteInputDriver(int drvIndex) +{ + if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module) + UnloadModule(xf86InputDriverList[drvIndex]->module); + free(xf86InputDriverList[drvIndex]); + xf86InputDriverList[drvIndex] = NULL; +} + +InputDriverPtr +xf86LookupInputDriver(const char *name) +{ + int i; + + for (i = 0; i < xf86NumInputDrivers; i++) { + if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName && + xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0) + return xf86InputDriverList[i]; + } + return NULL; +} + +InputInfoPtr +xf86LookupInput(const char *name) +{ + InputInfoPtr p; + + for (p = xf86InputDevs; p != NULL; p = p->next) { + if (strcmp(name, p->name) == 0) + return p; + } + + return NULL; +} + +/* Allocate a new ScrnInfoRec in xf86Screens */ + +ScrnInfoPtr +xf86AllocateScreen(DriverPtr drv, int flags) +{ + int i; + + if (xf86Screens == NULL) + xf86NumScreens = 0; + + i = xf86NumScreens++; + xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr)); + xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1); + xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */ + xf86Screens[i]->origIndex = i; /* This never changes */ + xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion), + xf86ScrnInfoPrivateCount); + /* + * EnableDisableFBAccess now gets initialized in InitOutput() + * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; + */ + + xf86Screens[i]->drv = drv; + drv->refCount++; + xf86Screens[i]->module = DuplicateModule(drv->module, NULL); + + xf86Screens[i]->DriverFunc = drv->driverFunc; + + return xf86Screens[i]; +} + + +/* + * Remove an entry from xf86Screens. Ideally it should free all allocated + * data. To do this properly may require a driver hook. + */ + +void +xf86DeleteScreen(int scrnIndex, int flags) +{ + ScrnInfoPtr pScrn; + int i; + + /* First check if the screen is valid */ + if (xf86NumScreens == 0 || xf86Screens == NULL) + return; + + if (scrnIndex > xf86NumScreens - 1) + return; + + if (!(pScrn = xf86Screens[scrnIndex])) + return; + + /* If a FreeScreen function is defined, call it here */ + if (pScrn->FreeScreen != NULL) + pScrn->FreeScreen(scrnIndex, 0); + + while (pScrn->modes) + xf86DeleteMode(&pScrn->modes, pScrn->modes); + + while (pScrn->modePool) + xf86DeleteMode(&pScrn->modePool, pScrn->modePool); + + xf86OptionListFree(pScrn->options); + + if (pScrn->module) + UnloadModule(pScrn->module); + + if (pScrn->drv) + pScrn->drv->refCount--; + + free(pScrn->privates); + + xf86ClearEntityListForScreen(scrnIndex); + + free(pScrn); + + /* Move the other entries down, updating their scrnIndex fields */ + + xf86NumScreens--; + + for (i = scrnIndex; i < xf86NumScreens; i++) { + xf86Screens[i] = xf86Screens[i + 1]; + xf86Screens[i]->scrnIndex = i; + /* Also need to take care of the screen layout settings */ + } +} + +/* + * Allocate a private in ScrnInfoRec. + */ + +int +xf86AllocateScrnInfoPrivateIndex(void) +{ + int idx, i; + ScrnInfoPtr pScr; + DevUnion *nprivs; + + idx = xf86ScrnInfoPrivateCount++; + for (i = 0; i < xf86NumScreens; i++) { + pScr = xf86Screens[i]; + nprivs = xnfrealloc(pScr->privates, + xf86ScrnInfoPrivateCount * sizeof(DevUnion)); + /* Zero the new private */ + memset(&nprivs[idx], 0, sizeof(DevUnion)); + pScr->privates = nprivs; + } + return idx; +} + +Bool +xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad) +{ + int i; + + if (pScrn->numFormats >= MAXFORMATS) + return FALSE; + + if (bpp <= 0) { + if (depth == 1) + bpp = 1; + else if (depth <= 8) + bpp = 8; + else if (depth <= 16) + bpp = 16; + else if (depth <= 32) + bpp = 32; + else + return FALSE; + } + if (pad <= 0) + pad = BITMAP_SCANLINE_PAD; + + i = pScrn->numFormats++; + pScrn->formats[i].depth = depth; + pScrn->formats[i].bitsPerPixel = bpp; + pScrn->formats[i].scanlinePad = pad; + return TRUE; +} + +/* + * Set the depth we are using based on (in the following order of preference): + * - values given on the command line + * - values given in the config file + * - values provided by the driver + * - an overall default when nothing else is given + * + * Also find a Display subsection matching the depth/bpp found. + * + * Sets the following ScrnInfoRec fields: + * bitsPerPixel, pixmap24, depth, display, imageByteOrder, + * bitmapScanlinePad, bitmapScanlineUnit, bitmapBitOrder, numFormats, + * formats, fbFormat. + */ + +/* Can the screen handle 24 bpp pixmaps */ +#define DO_PIX24(f) ((f & Support24bppFb) || \ + ((f & Support32bppFb) && (f & SupportConvert24to32))) + +/* Can the screen handle 32 bpp pixmaps */ +#define DO_PIX32(f) ((f & Support32bppFb) || \ + ((f & Support24bppFb) && (f & SupportConvert32to24))) + +/* Does the screen prefer 32bpp fb for 24bpp pixmaps */ +#define CHOOSE32FOR24(f) ((f & Support32bppFb) && (f & SupportConvert24to32) \ + && (f & PreferConvert24to32)) + +/* Does the screen prefer 24bpp fb for 32bpp pixmaps */ +#define CHOOSE24FOR32(f) ((f & Support24bppFb) && (f & SupportConvert32to24) \ + && (f & PreferConvert32to24)) + +/* Can the screen handle 32bpp pixmaps for 24bpp fb */ +#define DO_PIX32FOR24(f) ((f & Support24bppFb) && (f & SupportConvert32to24)) + +/* Can the screen handle 24bpp pixmaps for 32bpp fb */ +#define DO_PIX24FOR32(f) ((f & Support32bppFb) && (f & SupportConvert24to32)) + +#ifndef GLOBAL_DEFAULT_DEPTH +#define GLOBAL_DEFAULT_DEPTH 24 +#endif + +Bool +xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp, + int depth24flags) +{ + int i; + DispPtr disp; + Pix24Flags pix24 = xf86Info.pixmap24; + Bool nomatch = FALSE; + + scrp->bitsPerPixel = -1; + scrp->depth = -1; + scrp->pixmap24 = Pix24DontCare; + scrp->bitsPerPixelFrom = X_DEFAULT; + scrp->depthFrom = X_DEFAULT; + + if (xf86FbBpp > 0) { + scrp->bitsPerPixel = xf86FbBpp; + scrp->bitsPerPixelFrom = X_CMDLINE; + } + + if (xf86Depth > 0) { + scrp->depth = xf86Depth; + scrp->depthFrom = X_CMDLINE; + } + + if (xf86FbBpp < 0 && xf86Depth < 0) { + if (scrp->confScreen->defaultfbbpp > 0) { + scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp; + scrp->bitsPerPixelFrom = X_CONFIG; + } + if (scrp->confScreen->defaultdepth > 0) { + scrp->depth = scrp->confScreen->defaultdepth; + scrp->depthFrom = X_CONFIG; + } + + if (scrp->confScreen->defaultfbbpp <= 0 && + scrp->confScreen->defaultdepth <= 0) { + /* + * Check for DefaultDepth and DefaultFbBpp options in the + * Device sections. + */ + int i; + GDevPtr device; + Bool found = FALSE; + + for (i = 0; i < scrp->numEntities; i++) { + device = xf86GetDevFromEntity(scrp->entityList[i], + scrp->entityInstanceList[i]); + if (device && device->options) { + if (xf86FindOption(device->options, "DefaultDepth")) { + scrp->depth = xf86SetIntOption(device->options, + "DefaultDepth", -1); + scrp->depthFrom = X_CONFIG; + found = TRUE; + } + if (xf86FindOption(device->options, "DefaultFbBpp")) { + scrp->bitsPerPixel = xf86SetIntOption(device->options, + "DefaultFbBpp", + -1); + scrp->bitsPerPixelFrom = X_CONFIG; + found = TRUE; + } + } + if (found) + break; + } + } + } + + /* If none of these is set, pick a default */ + if (scrp->bitsPerPixel < 0 && scrp->depth < 0) { + if (fbbpp > 0 || depth > 0) { + if (fbbpp > 0) + scrp->bitsPerPixel = fbbpp; + if (depth > 0) + scrp->depth = depth; + } else { + scrp->depth = GLOBAL_DEFAULT_DEPTH; + } + } + + /* If any are not given, determine a default for the others */ + + if (scrp->bitsPerPixel < 0) { + /* The depth must be set */ + if (scrp->depth > -1) { + if (scrp->depth == 1) + scrp->bitsPerPixel = 1; + else if (scrp->depth <= 4) + scrp->bitsPerPixel = 4; + else if (scrp->depth <= 8) + scrp->bitsPerPixel = 8; + else if (scrp->depth <= 16) + scrp->bitsPerPixel = 16; + else if (scrp->depth <= 24) { + /* + * Figure out if a choice is possible based on the depth24 + * and pix24 flags. + */ + /* Check pix24 first */ + if (pix24 != Pix24DontCare) { + if (pix24 == Pix24Use32) { + if (DO_PIX32(depth24flags)) { + if (CHOOSE24FOR32(depth24flags)) + scrp->bitsPerPixel = 24; + else + scrp->bitsPerPixel = 32; + } else { + nomatch = TRUE; + } + } else if (pix24 == Pix24Use24) { + if (DO_PIX24(depth24flags)) { + if (CHOOSE32FOR24(depth24flags)) + scrp->bitsPerPixel = 32; + else + scrp->bitsPerPixel = 24; + } else { + nomatch = TRUE; + } + } + } else { + if (DO_PIX32(depth24flags)) { + if (CHOOSE24FOR32(depth24flags)) + scrp->bitsPerPixel = 24; + else + scrp->bitsPerPixel = 32; + } else if (DO_PIX24(depth24flags)) { + if (CHOOSE32FOR24(depth24flags)) + scrp->bitsPerPixel = 32; + else + scrp->bitsPerPixel = 24; + } + } + } else if (scrp->depth <= 32) + scrp->bitsPerPixel = 32; + else { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is greater than 32\n", + scrp->depth); + return FALSE; + } + } else { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "xf86SetDepthBpp: internal error: depth and fbbpp" + " are both not set\n"); + return FALSE; + } + if (scrp->bitsPerPixel < 0) { + if (nomatch) + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Driver can't support depth 24 pixmap format (%d)\n", + PIX24TOBPP(pix24)); + else if ((depth24flags & (Support24bppFb | Support32bppFb)) == + NoDepth24Support) + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Driver can't support depth 24\n"); + else + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Can't find fbbpp for depth 24\n"); + return FALSE; + } + scrp->bitsPerPixelFrom = X_PROBED; + } + + if (scrp->depth <= 0) { + /* bitsPerPixel is already set */ + switch (scrp->bitsPerPixel) { + case 32: + scrp->depth = 24; + break; + default: + /* 1, 4, 8, 16 and 24 */ + scrp->depth = scrp->bitsPerPixel; + break; + } + scrp->depthFrom = X_PROBED; + } + + /* Sanity checks */ + if (scrp->depth < 1 || scrp->depth > 32) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is not in the range 1-32\n", + scrp->depth); + return FALSE; + } + switch (scrp->bitsPerPixel) { + case 1: + case 4: + case 8: + case 16: + case 24: + case 32: + break; + default: + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified fbbpp (%d) is not a permitted value\n", + scrp->bitsPerPixel); + return FALSE; + } + if (scrp->depth > scrp->bitsPerPixel) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is greater than the fbbpp (%d)\n", + scrp->depth, scrp->bitsPerPixel); + return FALSE; + } + + /* set scrp->pixmap24 if the driver isn't flexible */ + if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) { + scrp->pixmap24 = Pix24Use24; + } + if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) { + scrp->pixmap24 = Pix24Use32; + } + + /* + * Find the Display subsection matching the depth/fbbpp and initialise + * scrp->display with it. + */ + for (i = 0, disp = scrp->confScreen->displays; + i < scrp->confScreen->numdisplays; i++, disp++) { + if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel) + || (disp->depth == scrp->depth && disp->fbbpp <= 0) + || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) { + scrp->display = disp; + break; + } + } + + /* + * If an exact match can't be found, see if there is one with no + * depth or fbbpp specified. + */ + if (i == scrp->confScreen->numdisplays) { + for (i = 0, disp = scrp->confScreen->displays; + i < scrp->confScreen->numdisplays; i++, disp++) { + if (disp->depth <= 0 && disp->fbbpp <= 0) { + scrp->display = disp; + break; + } + } + } + + /* + * If all else fails, create a default one. + */ + if (i == scrp->confScreen->numdisplays) { + scrp->confScreen->numdisplays++; + scrp->confScreen->displays = + xnfrealloc(scrp->confScreen->displays, + scrp->confScreen->numdisplays * sizeof(DispRec)); + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Creating default Display subsection in Screen section\n" + "\t\"%s\" for depth/fbbpp %d/%d\n", + scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel); + memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec)); + scrp->confScreen->displays[i].blackColour.red = -1; + scrp->confScreen->displays[i].blackColour.green = -1; + scrp->confScreen->displays[i].blackColour.blue = -1; + scrp->confScreen->displays[i].whiteColour.red = -1; + scrp->confScreen->displays[i].whiteColour.green = -1; + scrp->confScreen->displays[i].whiteColour.blue = -1; + scrp->confScreen->displays[i].defaultVisual = -1; + scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *)); + scrp->confScreen->displays[i].modes[0] = NULL; + scrp->confScreen->displays[i].depth = depth; + scrp->confScreen->displays[i].fbbpp = fbbpp; + scrp->display = &scrp->confScreen->displays[i]; + } + + /* + * Setup defaults for the display-wide attributes the framebuffer will + * need. These defaults should eventually be set globally, and not + * dependent on the screens. + */ + scrp->imageByteOrder = IMAGE_BYTE_ORDER; + scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD; + if (scrp->depth < 8) { + /* Planar modes need these settings */ + scrp->bitmapScanlineUnit = 8; + scrp->bitmapBitOrder = MSBFirst; + } else { + scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT; + scrp->bitmapBitOrder = BITMAP_BIT_ORDER; + } + + /* + * If an unusual depth is required, add it to scrp->formats. The formats + * for the common depths are handled globally in InitOutput + */ + switch (scrp->depth) { + case 1: + case 4: + case 8: + case 15: + case 16: + case 24: + /* Common depths. Nothing to do for them */ + break; + default: + if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Can't add pixmap format for depth %d\n", scrp->depth); + return FALSE; + } + } + + /* Initialise the framebuffer format for this screen */ + scrp->fbFormat.depth = scrp->depth; + scrp->fbFormat.bitsPerPixel = scrp->bitsPerPixel; + scrp->fbFormat.scanlinePad = BITMAP_SCANLINE_PAD; + + return TRUE; +} + +/* + * Print out the selected depth and bpp. + */ +void +xf86PrintDepthBpp(ScrnInfoPtr scrp) +{ + xf86DrvMsg(scrp->scrnIndex, scrp->depthFrom, "Depth %d, ", scrp->depth); + xf86Msg(scrp->bitsPerPixelFrom, "framebuffer bpp %d\n", scrp->bitsPerPixel); +} + +/* + * xf86SetWeight sets scrp->weight, scrp->mask, scrp->offset, and for depths + * greater than MAX_PSEUDO_DEPTH also scrp->rgbBits. + */ +Bool +xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask) +{ + MessageType weightFrom = X_DEFAULT; + + scrp->weight.red = 0; + scrp->weight.green = 0; + scrp->weight.blue = 0; + + if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) { + scrp->weight = xf86Weight; + weightFrom = X_CMDLINE; + } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0 + && scrp->display->weight.blue > 0) { + scrp->weight = scrp->display->weight; + weightFrom = X_CONFIG; + } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) { + scrp->weight = weight; + } else { + switch (scrp->depth) { + case 1: + case 4: + case 8: + scrp->weight.red = scrp->weight.green = + scrp->weight.blue = scrp->rgbBits; + break; + case 15: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5; + break; + case 16: + scrp->weight.red = scrp->weight.blue = 5; + scrp->weight.green = 6; + break; + case 18: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6; + break; + case 24: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8; + break; + case 30: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10; + break; + } + } + + if (scrp->weight.red) + xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n", + (int)scrp->weight.red, (int)scrp->weight.green, + (int)scrp->weight.blue); + + if (scrp->depth > MAX_PSEUDO_DEPTH && + (scrp->depth != scrp->weight.red + scrp->weight.green + + scrp->weight.blue)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Weight given (%d%d%d) is inconsistent with the " + "depth (%d)\n", + (int)scrp->weight.red, (int)scrp->weight.green, + (int)scrp->weight.blue, scrp->depth); + return FALSE; + } + if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) { + /* + * XXX Does this even mean anything for TrueColor visuals? + * If not, we shouldn't even be setting it here. However, this + * matches the behaviour of 3.x versions of XFree86. + */ + scrp->rgbBits = scrp->weight.red; + if (scrp->weight.green > scrp->rgbBits) + scrp->rgbBits = scrp->weight.green; + if (scrp->weight.blue > scrp->rgbBits) + scrp->rgbBits = scrp->weight.blue; + } + + /* Set the mask and offsets */ + if (mask.red == 0 || mask.green == 0 || mask.blue == 0) { + /* Default to a setting common to PC hardware */ + scrp->offset.red = scrp->weight.green + scrp->weight.blue; + scrp->offset.green = scrp->weight.blue; + scrp->offset.blue = 0; + scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red; + scrp->mask.green = ((1 << scrp->weight.green) - 1) + << scrp->offset.green; + scrp->mask.blue = (1 << scrp->weight.blue) - 1; + } else { + /* Initialise to the values passed */ + scrp->mask.red = mask.red; + scrp->mask.green = mask.green; + scrp->mask.blue = mask.blue; + scrp->offset.red = ffs(mask.red); + scrp->offset.green = ffs(mask.green); + scrp->offset.blue = ffs(mask.blue); + } + return TRUE; +} + +Bool +xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual) +{ + MessageType visualFrom = X_DEFAULT; + + if (defaultColorVisualClass >= 0) { + scrp->defaultVisual = defaultColorVisualClass; + visualFrom = X_CMDLINE; + } else if (scrp->display->defaultVisual >= 0) { + scrp->defaultVisual = scrp->display->defaultVisual; + visualFrom = X_CONFIG; + } else if (visual >= 0) { + scrp->defaultVisual = visual; + } else { + if (scrp->depth == 1) + scrp->defaultVisual = StaticGray; + else if (scrp->depth == 4) + scrp->defaultVisual = StaticColor; + else if (scrp->depth <= MAX_PSEUDO_DEPTH) + scrp->defaultVisual = PseudoColor; + else + scrp->defaultVisual = TrueColor; + } + switch (scrp->defaultVisual) { + case StaticGray: + case GrayScale: + case StaticColor: + case PseudoColor: + case TrueColor: + case DirectColor: + xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n", + xf86VisualNames[scrp->defaultVisual]); + return TRUE; + default: + + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Invalid default visual class (%d)\n", scrp->defaultVisual); + return FALSE; + } +} + +#define TEST_GAMMA(g) \ + (g).red > GAMMA_ZERO || (g).green > GAMMA_ZERO || (g).blue > GAMMA_ZERO + +#define SET_GAMMA(g) \ + (g) > GAMMA_ZERO ? (g) : 1.0 + +Bool +xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma) +{ + MessageType from = X_DEFAULT; +#if 0 + xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC); +#endif + if (TEST_GAMMA(xf86Gamma)) { + from = X_CMDLINE; + scrp->gamma.red = SET_GAMMA(xf86Gamma.red); + scrp->gamma.green = SET_GAMMA(xf86Gamma.green); + scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue); + } else if (TEST_GAMMA(scrp->monitor->gamma)) { + from = X_CONFIG; + scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red); + scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green); + scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue); +#if 0 + } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) { + from = X_PROBED; + scrp->gamma.red = SET_GAMMA(DDC->features.gamma); + scrp->gamma.green = SET_GAMMA(DDC->features.gamma); + scrp->gamma.blue = SET_GAMMA(DDC->features.gamma); + /* EDID structure version 2 gives optional seperate red, green & blue gamma values + * in bytes 0x57-0x59 */ +#endif + } else if (TEST_GAMMA(gamma)) { + scrp->gamma.red = SET_GAMMA(gamma.red); + scrp->gamma.green = SET_GAMMA(gamma.green); + scrp->gamma.blue = SET_GAMMA(gamma.blue); + } else { + scrp->gamma.red = 1.0; + scrp->gamma.green = 1.0; + scrp->gamma.blue = 1.0; + } + /* Pretend we succeeded if we support better a gamma system. + * This avoids a confusing message. + */ + if (xf86_crtc_supports_gamma(scrp)) + return TRUE; + xf86DrvMsg(scrp->scrnIndex, from, + "Using gamma correction (%.1f, %.1f, %.1f)\n", + scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue); + + return TRUE; +} + +#undef TEST_GAMMA +#undef SET_GAMMA + + +/* + * Set the DPI from the command line option. XXX should allow it to be + * calculated from the widthmm/heightmm values. + */ + +#undef MMPERINCH +#define MMPERINCH 25.4 + +void +xf86SetDpi(ScrnInfoPtr pScrn, int x, int y) +{ + MessageType from = X_DEFAULT; + xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC); + int ddcWidthmm, ddcHeightmm; + int widthErr, heightErr; + + /* XXX Maybe there is no need for widthmm/heightmm in ScrnInfoRec */ + pScrn->widthmm = pScrn->monitor->widthmm; + pScrn->heightmm = pScrn->monitor->heightmm; + + if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) { + /* DDC gives display size in mm for individual modes, + * but cm for monitor + */ + ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */ + ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */ + } else { + ddcWidthmm = ddcHeightmm = 0; + } + + if (monitorResolution > 0) { + pScrn->xDpi = monitorResolution; + pScrn->yDpi = monitorResolution; + from = X_CMDLINE; + } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) { + from = X_CONFIG; + if (pScrn->widthmm > 0) { + pScrn->xDpi = + (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm); + } + if (pScrn->heightmm > 0) { + pScrn->yDpi = + (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm); + } + if (pScrn->xDpi > 0 && pScrn->yDpi <= 0) + pScrn->yDpi = pScrn->xDpi; + if (pScrn->yDpi > 0 && pScrn->xDpi <= 0) + pScrn->xDpi = pScrn->yDpi; + xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n", + pScrn->widthmm, pScrn->heightmm); + + /* Warn if config and probe disagree about display size */ + if ( ddcWidthmm && ddcHeightmm ) { + if (pScrn->widthmm > 0) { + widthErr = abs(ddcWidthmm - pScrn->widthmm); + } else { + widthErr = 0; + } + if (pScrn->heightmm > 0) { + heightErr = abs(ddcHeightmm - pScrn->heightmm); + } else { + heightErr = 0; + } + if (widthErr>10 || heightErr>10) { + /* Should include config file name for monitor here */ + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n", + ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm); + } + } + } else if ( ddcWidthmm && ddcHeightmm ) { + from = X_PROBED; + xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n", + ddcWidthmm, ddcHeightmm ); + pScrn->widthmm = ddcWidthmm; + pScrn->heightmm = ddcHeightmm; + if (pScrn->widthmm > 0) { + pScrn->xDpi = + (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm); + } + if (pScrn->heightmm > 0) { + pScrn->yDpi = + (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm); + } + if (pScrn->xDpi > 0 && pScrn->yDpi <= 0) + pScrn->yDpi = pScrn->xDpi; + if (pScrn->yDpi > 0 && pScrn->xDpi <= 0) + pScrn->xDpi = pScrn->yDpi; + } else { + if (x > 0) + pScrn->xDpi = x; + else + pScrn->xDpi = DEFAULT_DPI; + if (y > 0) + pScrn->yDpi = y; + else + pScrn->yDpi = DEFAULT_DPI; + } + xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n", + pScrn->xDpi, pScrn->yDpi); +} + +#undef MMPERINCH + + +void +xf86SetBlackWhitePixels(ScreenPtr pScreen) +{ + if (xf86FlipPixels) { + pScreen->whitePixel = 0; + pScreen->blackPixel = 1; + } else { + pScreen->whitePixel = 1; + pScreen->blackPixel = 0; + } +} + +/* + * xf86SetRootClip -- + * Enable or disable rendering to the screen by + * setting the root clip list and revalidating + * all of the windows + */ + +static void +xf86SetRootClip (ScreenPtr pScreen, Bool enable) +{ + WindowPtr pWin = pScreen->root; + WindowPtr pChild; + Bool WasViewable = (Bool)(pWin->viewable); + Bool anyMarked = FALSE; + WindowPtr pLayerWin; + BoxRec box; + + if (WasViewable) + { + for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) + { + (void) (*pScreen->MarkOverlappedWindows)(pChild, + pChild, + &pLayerWin); + } + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + if (pWin->valdata) + { + if (HasBorder (pWin)) + { + RegionPtr borderVisible; + + borderVisible = RegionCreate(NullBox, 1); + RegionSubtract(borderVisible, + &pWin->borderClip, &pWin->winSize); + pWin->valdata->before.borderVisible = borderVisible; + } + pWin->valdata->before.resized = TRUE; + } + } + + /* + * Use REGION_BREAK to avoid optimizations in ValidateTree + * that assume the root borderClip can't change well, normally + * it doesn't...) + */ + if (enable) + { + box.x1 = 0; + box.y1 = 0; + box.x2 = pScreen->width; + box.y2 = pScreen->height; + RegionInit(&pWin->winSize, &box, 1); + RegionInit(&pWin->borderSize, &box, 1); + if (WasViewable) + RegionReset(&pWin->borderClip, &box); + pWin->drawable.width = pScreen->width; + pWin->drawable.height = pScreen->height; + RegionBreak(&pWin->clipList); + } + else + { + RegionEmpty(&pWin->borderClip); + RegionBreak(&pWin->clipList); + } + + ResizeChildrenWinSize (pWin, 0, 0, 0, 0); + + if (WasViewable) + { + if (pWin->firstChild) + { + anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild, + pWin->firstChild, + (WindowPtr *)NULL); + } + else + { + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + } + + + if (anyMarked) + (*pScreen->ValidateTree)(pWin, NullWindow, VTOther); + } + + if (WasViewable) + { + if (anyMarked) + (*pScreen->HandleExposures)(pWin); + if (anyMarked && pScreen->PostValidateTree) + (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther); + } + if (pWin->realized) + WindowsRestructured (); + FlushAllOutput (); +} + +/* + * Function to enable/disable access to the frame buffer + * + * This is used when VT switching and when entering/leaving DGA direct mode. + * + * This has been rewritten again to eliminate the saved pixmap. The + * devPrivate field in the screen pixmap is set to NULL to catch code + * accidentally referencing the frame buffer while the X server is not + * supposed to touch it. + * + * Here, we exchange the pixmap private data, rather than the pixmaps + * themselves to avoid having to find and change any references to the screen + * pixmap such as GC's, window privates etc. This also means that this code + * does not need to know exactly how the pixmap pixels are accessed. Further, + * this exchange is >not< done through the screen's ModifyPixmapHeader() + * vector. This means the called frame buffer code layers can determine + * whether they are switched in or out by keeping track of the root pixmap's + * private data, and therefore don't need to access pScrnInfo->vtSema. + */ +void +xf86EnableDisableFBAccess(int scrnIndex, Bool enable) +{ + ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex]; + ScreenPtr pScreen = pScrnInfo->pScreen; + PixmapPtr pspix; + + pspix = (*pScreen->GetScreenPixmap) (pScreen); + if (enable) + { + /* + * Restore all of the clip lists on the screen + */ + if (!xf86Resetting) + xf86SetRootClip (pScreen, TRUE); + + } + else + { + /* + * Empty all of the clip lists on the screen + */ + xf86SetRootClip (pScreen, FALSE); + } +} + +/* Print driver messages in the standard format */ + +#undef PREFIX_SIZE +#define PREFIX_SIZE 14 + +void +xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, + va_list args) +{ + char *tmpFormat; + + /* Prefix the scrnIndex name to the format string. */ + if (scrnIndex >= 0 && scrnIndex < xf86NumScreens && + xf86Screens[scrnIndex]->name) { + tmpFormat = malloc(strlen(format) + + strlen(xf86Screens[scrnIndex]->name) + + PREFIX_SIZE + 1); + if (!tmpFormat) + return; + + snprintf(tmpFormat, PREFIX_SIZE + 1, "%s(%d): ", + xf86Screens[scrnIndex]->name, scrnIndex); + + strcat(tmpFormat, format); + LogVMessageVerb(type, verb, tmpFormat, args); + free(tmpFormat); + } else + LogVMessageVerb(type, verb, format, args); +} +#undef PREFIX_SIZE + +/* Print driver messages, with verbose level specified directly */ +void +xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, + ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(scrnIndex, type, verb, format, ap); + va_end(ap); +} + +/* Print driver messages, with verbose level of 1 (default) */ +void +xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(scrnIndex, type, 1, format, ap); + va_end(ap); +} + +/* Print input driver messages in the standard format of + <driver>: <device name>: <message> */ +void +xf86VIDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format, + va_list args) +{ + char *msg; + + if (asprintf(&msg, "%s: %s: %s", dev->drv->driverName, dev->name, format) + == -1) { + LogVMessageVerb(type, verb, "%s", args); + } else { + LogVMessageVerb(type, verb, msg, args); + free(msg); + } +} + +/* Print input driver message, with verbose level specified directly */ +void +xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format, + ...) +{ + va_list ap; + + va_start(ap, format); + xf86VIDrvMsgVerb(dev, type, verb, format, ap); + va_end(ap); +} + +/* Print input driver messages, with verbose level of 1 (default) */ +void +xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + xf86VIDrvMsgVerb(dev, type, 1, format, ap); + va_end(ap); +} + + +/* Print non-driver messages with verbose level specified directly */ +void +xf86MsgVerb(MessageType type, int verb, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + LogVMessageVerb(type, verb, format, ap); + va_end(ap); +} + +/* Print non-driver messages with verbose level of 1 (default) */ +void +xf86Msg(MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + LogVMessageVerb(type, 1, format, ap); + va_end(ap); +} + +/* Just like ErrorF, but with the verbose level checked */ +void +xf86ErrorFVerb(int verb, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + if (xf86Verbose >= verb || xf86LogVerbose >= verb) + LogVWrite(verb, format, ap); + va_end(ap); +} + +/* Like xf86ErrorFVerb, but with an implied verbose level of 1 */ +void +xf86ErrorF(const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + if (xf86Verbose >= 1 || xf86LogVerbose >= 1) + LogVWrite(1, format, ap); + va_end(ap); +} + + +void +xf86LogInit(void) +{ + char *lf = NULL; + +#define LOGSUFFIX ".log" +#define LOGOLDSUFFIX ".old" + + /* Get the log file name */ + if (xf86LogFileFrom == X_DEFAULT) { + /* Append the display number and ".log" */ + if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1) + FatalError("Cannot allocate space for the log file name\n"); + xf86LogFile = lf; + } + + xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX); + xf86LogFileWasOpened = TRUE; + + xf86SetVerbosity(xf86Verbose); + xf86SetLogVerbosity(xf86LogVerbose); + +#undef LOGSUFFIX +#undef LOGOLDSUFFIX + + free(lf); +} + +void +xf86CloseLog(void) +{ + LogClose(); +} + + +/* + * Drivers can use these for using their own SymTabRecs. + */ + +const char * +xf86TokenToString(SymTabPtr table, int token) +{ + int i; + + for (i = 0; table[i].token >= 0 && table[i].token != token; i++) + ; + + if (table[i].token < 0) + return NULL; + else + return table[i].name; +} + +int +xf86StringToToken(SymTabPtr table, const char *string) +{ + int i; + + if (string == NULL) + return -1; + + for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++) + ; + + return table[i].token; +} + +/* + * helper to display the clocks found on a card + */ +void +xf86ShowClocks(ScrnInfoPtr scrp, MessageType from) +{ + int j; + + xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:"); + for (j=0; j < scrp->numClocks; j++) { + if ((j % 4) == 0) { + xf86ErrorF("\n"); + xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:"); + } + xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0); + } + xf86ErrorF("\n"); +} + + +/* + * This prints out the driver identify message, including the names of + * the supported chipsets. + * + * XXX This makes assumptions about the line width, etc. Maybe we could + * use a more general "pretty print" function for messages. + */ +void +xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips) +{ + int len, i; + + len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2; + xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg); + for (i = 0; chips[i].name != NULL; i++) { + if (i != 0) { + xf86ErrorF(","); + len++; + } + if (len + 2 + strlen(chips[i].name) < 78) { + xf86ErrorF(" "); + len++; + } else { + xf86ErrorF("\n\t"); + len = 8; + } + xf86ErrorF("%s", chips[i].name); + len += strlen(chips[i].name); + } + xf86ErrorF("\n"); +} + + +int +xf86MatchDevice(const char *drivername, GDevPtr **sectlist) +{ + GDevPtr gdp, *pgdp = NULL; + confScreenPtr screensecptr; + int i,j; + + if (sectlist) + *sectlist = NULL; + + /* + * This can happen when running Xorg -showopts and a module like ati + * or vmware tries to load its submodules when xf86ConfigLayout is empty + */ + if (!xf86ConfigLayout.screens) + return 0; + + /* + * This is a very important function that matches the device sections + * as they show up in the config file with the drivers that the server + * loads at run time. + * + * ChipProbe can call + * int xf86MatchDevice(char * drivername, GDevPtr ** sectlist) + * with its driver name. The function allocates an array of GDevPtr and + * returns this via sectlist and returns the number of elements in + * this list as return value. 0 means none found, -1 means fatal error. + * + * It can figure out which of the Device sections to use for which card + * (using things like the Card statement, etc). For single headed servers + * there will of course be just one such Device section. + */ + i = 0; + + /* + * first we need to loop over all the Screens sections to get to all + * 'active' device sections + */ + for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) { + screensecptr = xf86ConfigLayout.screens[j].screen; + if ((screensecptr->device->driver != NULL) + && (xf86NameCmp( screensecptr->device->driver,drivername) == 0) + && (! screensecptr->device->claimed)) { + /* + * we have a matching driver that wasn't claimed, yet + */ + pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr)); + pgdp[i++] = screensecptr->device; + } + } + + /* Then handle the inactive devices */ + j = 0; + while (xf86ConfigLayout.inactives[j].identifier) { + gdp = &xf86ConfigLayout.inactives[j]; + if (gdp->driver && !gdp->claimed && + !xf86NameCmp(gdp->driver,drivername)) { + /* we have a matching driver that wasn't claimed yet */ + pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr)); + pgdp[i++] = gdp; + } + j++; + } + + /* + * make the array NULL terminated and return its address + */ + if (i) + pgdp[i] = NULL; + + if (sectlist) + *sectlist = pgdp; + else + free(pgdp); + return i; +} + +/* + * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ... + */ +void +xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int), + void (*ProtectRegs)(ScrnInfoPtr, Bool), + void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg, + int maskval, int knownclkindex, int knownclkvalue) +{ + register int status = vertsyncreg; + unsigned long i, cnt, rcnt, sync; + + /* First save registers that get written on */ + (*ClockFunc)(pScrn, CLK_REG_SAVE); + + if (num > MAXCLOCKS) + num = MAXCLOCKS; + + for (i = 0; i < num; i++) + { + if (ProtectRegs) + (*ProtectRegs)(pScrn, TRUE); + if (!(*ClockFunc)(pScrn, i)) + { + pScrn->clock[i] = -1; + continue; + } + if (ProtectRegs) + (*ProtectRegs)(pScrn, FALSE); + if (BlankScreen) + (*BlankScreen)(pScrn, FALSE); + + usleep(50000); /* let VCO stabilise */ + + cnt = 0; + sync = 200000; + + while ((inb(status) & maskval) == 0x00) + if (sync-- == 0) goto finish; + /* Something appears to be happening, so reset sync count */ + sync = 200000; + while ((inb(status) & maskval) == maskval) + if (sync-- == 0) goto finish; + /* Something appears to be happening, so reset sync count */ + sync = 200000; + while ((inb(status) & maskval) == 0x00) + if (sync-- == 0) goto finish; + + for (rcnt = 0; rcnt < 5; rcnt++) + { + while (!(inb(status) & maskval)) + cnt++; + while ((inb(status) & maskval)) + cnt++; + } + +finish: + pScrn->clock[i] = cnt ? cnt : -1; + if (BlankScreen) + (*BlankScreen)(pScrn, TRUE); + } + + for (i = 0; i < num; i++) + { + if (i != knownclkindex) + { + if (pScrn->clock[i] == -1) + { + pScrn->clock[i] = 0; + } + else + { + pScrn->clock[i] = (int)(0.5 + + (((float)knownclkvalue) * pScrn->clock[knownclkindex]) / + (pScrn->clock[i])); + /* Round to nearest 10KHz */ + pScrn->clock[i] += 5; + pScrn->clock[i] /= 10; + pScrn->clock[i] *= 10; + } + } + } + + pScrn->clock[knownclkindex] = knownclkvalue; + pScrn->numClocks = num; + + /* Restore registers that were written on */ + (*ClockFunc)(pScrn, CLK_REG_RESTORE); +} + +const char * +xf86GetVisualName(int visual) +{ + if (visual < 0 || visual > DirectColor) + return NULL; + + return xf86VisualNames[visual]; +} + + +int +xf86GetVerbosity(void) +{ + return max(xf86Verbose, xf86LogVerbose); +} + +Pix24Flags +xf86GetPix24(void) +{ + return xf86Info.pixmap24; +} + + +int +xf86GetDepth(void) +{ + return xf86Depth; +} + + +rgb +xf86GetWeight(void) +{ + return xf86Weight; +} + + +Gamma +xf86GetGamma(void) +{ + return xf86Gamma; +} + + +Bool +xf86GetFlipPixels(void) +{ + return xf86FlipPixels; +} + + +const char * +xf86GetServerName(void) +{ + return xf86ServerName; +} + + +Bool +xf86ServerIsExiting(void) +{ + return (dispatchException & DE_TERMINATE) == DE_TERMINATE; +} + + +Bool +xf86ServerIsResetting(void) +{ + return xf86Resetting; +} + + +Bool +xf86ServerIsInitialising(void) +{ + return xf86Initialising; +} + + +Bool +xf86ServerIsOnlyDetecting(void) +{ + return xf86DoConfigure; +} + + +Bool +xf86CaughtSignal(void) +{ + return xf86Info.caughtSignal; +} + + +Bool +xf86GetVidModeAllowNonLocal(void) +{ + return xf86Info.vidModeAllowNonLocal; +} + + +Bool +xf86GetVidModeEnabled(void) +{ + return xf86Info.vidModeEnabled; +} + +Bool +xf86GetModInDevAllowNonLocal(void) +{ + return xf86Info.miscModInDevAllowNonLocal; +} + + +Bool +xf86GetModInDevEnabled(void) +{ + return xf86Info.miscModInDevEnabled; +} + + +Bool +xf86GetAllowMouseOpenFail(void) +{ + return xf86Info.allowMouseOpenFail; +} + + +Bool +xf86IsPc98(void) +{ +#if SUPPORT_PC98 + return xf86Info.pc98; +#else + return FALSE; +#endif +} + +void +xf86DisableRandR(void) +{ + xf86Info.disableRandR = TRUE; + xf86Info.randRFrom = X_PROBED; +} + +CARD32 +xf86GetModuleVersion(pointer module) +{ + return (CARD32)LoaderGetModuleVersion(module); +} + +pointer +xf86LoadDrvSubModule(DriverPtr drv, const char *name) +{ + pointer ret; + int errmaj = 0, errmin = 0; + + ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL, + &errmaj, &errmin); + if (!ret) + LoaderErrorMsg(NULL, name, errmaj, errmin); + return ret; +} + +pointer +xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name) +{ + pointer ret; + int errmaj = 0, errmin = 0; + + ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL, + &errmaj, &errmin); + if (!ret) + LoaderErrorMsg(pScrn->name, name, errmaj, errmin); + return ret; +} + +/* + * xf86LoadOneModule loads a single module. + */ +pointer +xf86LoadOneModule(char *name, pointer opt) +{ + int errmaj, errmin; + char *Name; + pointer mod; + + if (!name) + return NULL; + + /* Normalise the module name */ + Name = xf86NormalizeName(name); + + /* Skip empty names */ + if (Name == NULL) + return NULL; + if (*Name == '\0') { + free(Name); + return NULL; + } + + mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin); + if (!mod) + LoaderErrorMsg(NULL, Name, errmaj, errmin); + free(Name); + return mod; +} + +void +xf86UnloadSubModule(pointer mod) +{ + /* + * This is disabled for now. The loader isn't smart enough yet to undo + * relocations. + */ +#if 0 + UnloadSubModule(mod); +#endif +} + +Bool +xf86LoaderCheckSymbol(const char *name) +{ + return LoaderSymbol(name) != NULL; +} + +typedef enum { + OPTION_BACKING_STORE +} BSOpts; + +static const OptionInfoRec BSOptions[] = { + { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE } +}; + +void +xf86SetBackingStore(ScreenPtr pScreen) +{ + Bool useBS = FALSE; + MessageType from = X_DEFAULT; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + OptionInfoPtr options; + + options = xnfalloc(sizeof(BSOptions)); + (void)memcpy(options, BSOptions, sizeof(BSOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + /* check for commandline option here */ + if (xf86bsEnableFlag) { + from = X_CMDLINE; + useBS = TRUE; + } else if (xf86bsDisableFlag) { + from = X_CMDLINE; + useBS = FALSE; + } else { + if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS)) + from = X_CONFIG; + } + free(options); + pScreen->backingStoreSupport = useBS ? Always : NotUseful; + if (serverGeneration == 1) + xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n", + useBS ? "enabled" : "disabled"); +} + + +typedef enum { + OPTION_SILKEN_MOUSE +} SMOpts; + +static const OptionInfoRec SMOptions[] = { + { OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE } +}; + +void +xf86SetSilkenMouse (ScreenPtr pScreen) +{ + Bool useSM = TRUE; + MessageType from = X_DEFAULT; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + OptionInfoPtr options; + + options = xnfalloc(sizeof(SMOptions)); + (void)memcpy(options, SMOptions, sizeof(SMOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + /* check for commandline option here */ + /* disable if screen shares resources */ + /* TODO VGA arb disable silken mouse */ + if (xf86silkenMouseDisableFlag) { + from = X_CMDLINE; + useSM = FALSE; + } else { + if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM)) + from = X_CONFIG; + } + free(options); + /* + * XXX quick hack to report correctly for OSs that can't do SilkenMouse + * yet. Should handle this differently so that alternate async methods + * work correctly with this too. + */ + pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported(); + if (serverGeneration == 1) + xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n", + pScrn->silkenMouse ? "enabled" : "disabled"); +} + +/* Wrote this function for the PM2 Xv driver, preliminary. */ + +pointer +xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name, + char **adaptor_name, pointer *adaptor_options) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + confXvAdaptorPtr adaptor; + int i; + + if (adaptor_index >= pScrn->confScreen->numxvadaptors) { + if (adaptor_name) *adaptor_name = NULL; + if (adaptor_options) *adaptor_options = NULL; + return NULL; + } + + adaptor = &pScrn->confScreen->xvadaptors[adaptor_index]; + if (adaptor_name) *adaptor_name = adaptor->identifier; + if (adaptor_options) *adaptor_options = adaptor->options; + + for (i = 0; i < adaptor->numports; i++) + if (!xf86NameCmp(adaptor->ports[i].identifier, port_name)) + return adaptor->ports[i].options; + + return NULL; +} + +/* Rather than duplicate loader's get OS function, just include it directly */ +#define LoaderGetOS xf86GetOS +#include "loader/os.c" + +static void +xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init, + EntityProc enter, EntityProc leave, pointer private) +{ + ScrnInfoPtr pScrn; + + if ((pScrn = xf86FindScreenForEntity(pEnt->index))) + xf86RemoveEntityFromScreen(pScrn,pEnt->index); + xf86SetEntityFuncs(pEnt->index,init,enter,leave,private); +} + +ScrnInfoPtr +xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, + EntityProc init, EntityProc enter, EntityProc leave, + pointer private) +{ + EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex); + if (!pEnt) return pScrn; + + if (!(pEnt->location.type == BUS_NONE)) { + free(pEnt); + return pScrn; + } + + if (!pEnt->active) { + xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private); + free(pEnt); + return pScrn; + } + + if (!pScrn) + pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag); + xf86AddEntityToScreen(pScrn,entityIndex); + + xf86SetEntityFuncs(entityIndex,init,enter,leave,private); + + return pScrn; +} + +Bool +xf86IsScreenPrimary(int scrnIndex) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + int i; + + for (i=0 ; i < pScrn->numEntities; i++) { + if (xf86IsEntityPrimary(i)) + return TRUE; + } + return FALSE; +} + +int +xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, + int format, unsigned long len, pointer value ) +{ + RootWinPropPtr pNewProp = NULL, pRegProp; + int i; + Bool existing = FALSE; + + DebugF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n", + ScrnIndex, property, type, format, len, value); + + if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) { + return BadMatch; + } + + if (xf86RegisteredPropertiesTable && + xf86RegisteredPropertiesTable[ScrnIndex]) { + for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex]; + pNewProp; pNewProp = pNewProp->next) { + if (strcmp(pNewProp->name, NameForAtom(property)) == 0) + break; + } + } + + if (!pNewProp) { + if ((pNewProp = (RootWinPropPtr)malloc(sizeof(RootWinProp))) == NULL) { + return BadAlloc; + } + /* + * We will put this property at the end of the list so that + * the changes are made in the order they were requested. + */ + pNewProp->next = NULL; + } else { + free(pNewProp->name); + existing = TRUE; + } + + pNewProp->name = xnfstrdup(NameForAtom(property)); + pNewProp->type = type; + pNewProp->format = format; + pNewProp->size = len; + pNewProp->data = value; + + DebugF("new property filled\n"); + + if (NULL==xf86RegisteredPropertiesTable) { + DebugF("creating xf86RegisteredPropertiesTable[] size %d\n", + xf86NumScreens); + if ( NULL==(xf86RegisteredPropertiesTable=(RootWinPropPtr*)xnfcalloc(sizeof(RootWinProp),xf86NumScreens) )) { + return BadAlloc; + } + for (i=0; i<xf86NumScreens; i++) { + xf86RegisteredPropertiesTable[i] = NULL; + } + } + + DebugF("xf86RegisteredPropertiesTable %p\n", + (void *)xf86RegisteredPropertiesTable); + DebugF("xf86RegisteredPropertiesTable[%d] %p\n", + ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]); + + if (!existing) { + if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) { + xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp; + } else { + pRegProp = xf86RegisteredPropertiesTable[ScrnIndex]; + while (pRegProp->next != NULL) { + DebugF("- next %p\n", (void *)pRegProp); + pRegProp = pRegProp->next; + } + pRegProp->next = pNewProp; + } + } + DebugF("xf86RegisterRootWindowProperty succeeded\n"); + return Success; +} + +Bool +xf86IsUnblank(int mode) +{ + switch(mode) { + case SCREEN_SAVER_OFF: + case SCREEN_SAVER_FORCER: + return TRUE; + case SCREEN_SAVER_ON: + case SCREEN_SAVER_CYCLE: + return FALSE; + default: + xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode); + return TRUE; + } +} + +void +xf86MotionHistoryAllocate(InputInfoPtr pInfo) +{ + AllocateMotionHistory(pInfo->dev); +} diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h index 49a98bd05..581047dcf 100644 --- a/xorg-server/hw/xfree86/common/xf86Module.h +++ b/xorg-server/hw/xfree86/common/xf86Module.h @@ -82,7 +82,7 @@ typedef enum { * mask is 0xFFFF0000. */ #define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4) -#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(9, 0) +#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(10, 0) #define ABI_XINPUT_VERSION SET_ABI_VERSION(12, 2) #define ABI_EXTENSION_VERSION SET_ABI_VERSION(5, 0) #define ABI_FONT_VERSION SET_ABI_VERSION(0, 6) diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.c b/xorg-server/hw/xfree86/common/xf86sbusBus.c index c0de88dda..181c6ab00 100644 --- a/xorg-server/hw/xfree86/common/xf86sbusBus.c +++ b/xorg-server/hw/xfree86/common/xf86sbusBus.c @@ -1,714 +1,714 @@ -/*
- * SBUS bus-specific code.
- *
- * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <ctype.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <X11/X.h>
-#include "os.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "xf86cmap.h"
-
-#include "xf86Bus.h"
-
-#include "xf86sbusBus.h"
-#include "xf86Sbus.h"
-
-Bool sbusSlotClaimed = FALSE;
-
-static int xf86nSbusInfo;
-
-static void
-CheckSbusDevice(const char *device, int fbNum)
-{
- int fd, i;
- struct fbgattr fbattr;
- sbusDevicePtr psdp;
-
- fd = open(device, O_RDONLY, 0);
- if (fd < 0)
- return;
- memset(&fbattr, 0, sizeof(fbattr));
- if (ioctl(fd, FBIOGATTR, &fbattr) < 0) {
- if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) {
- close(fd);
- return;
- }
- }
- close(fd);
- for (i = 0; sbusDeviceTable[i].devId; i++)
- if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type)
- break;
- if (! sbusDeviceTable[i].devId)
- return;
- xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1));
- xf86SbusInfo[xf86nSbusInfo] = NULL;
- xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1);
- psdp->devId = sbusDeviceTable[i].devId;
- psdp->fbNum = fbNum;
- psdp->device = xnfstrdup(device);
- psdp->width = fbattr.fbtype.fb_width;
- psdp->height = fbattr.fbtype.fb_height;
- psdp->fd = -1;
-}
-
-void
-xf86SbusProbe(void)
-{
- int i, useProm = 0;
- char fbDevName[32];
- sbusDevicePtr psdp, *psdpp;
-
- xf86SbusInfo = malloc(sizeof(psdp));
- *xf86SbusInfo = NULL;
- for (i = 0; i < 32; i++) {
- sprintf(fbDevName, "/dev/fb%d", i);
- CheckSbusDevice(fbDevName, i);
- }
- if (sparcPromInit() >= 0) {
- useProm = 1;
- sparcPromAssignNodes();
- }
- for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) {
- for (i = 0; sbusDeviceTable[i].devId; i++)
- if (sbusDeviceTable[i].devId == psdp->devId)
- psdp->descr = sbusDeviceTable[i].descr;
- /*
- * If we can use PROM information and found the PROM node for this
- * device, we can tell more about the card.
- */
- if (useProm && psdp->node.node) {
- char *prop, *promPath;
- int len, chiprev, vmsize;
-
- switch (psdp->devId) {
- case SBUS_DEVICE_MGX:
- prop = sparcPromGetProperty(&psdp->node, "fb_size", &len);
- if (prop && len == 4 && *(int *)prop == 0x400000)
- psdp->descr = "Quantum 3D MGXplus with 4M VRAM";
- break;
- case SBUS_DEVICE_CG6:
- chiprev = 0;
- vmsize = 0;
- prop = sparcPromGetProperty(&psdp->node, "chiprev", &len);
- if (prop && len == 4)
- chiprev = *(int *)prop;
- prop = sparcPromGetProperty(&psdp->node, "vmsize", &len);
- if (prop && len == 4)
- vmsize = *(int *)prop;
- switch (chiprev) {
- case 1:
- case 2:
- case 3:
- case 4:
- psdp->descr = "Sun Double width GX"; break;
- case 5:
- case 6:
- case 7:
- case 8:
- case 9:
- psdp->descr = "Sun Single width GX"; break;
- case 11:
- switch (vmsize) {
- case 2:
- psdp->descr = "Sun Turbo GX with 1M VSIMM"; break;
- case 4:
- psdp->descr = "Sun Turbo GX Plus"; break;
- default:
- psdp->descr = "Sun Turbo GX"; break;
- }
- }
- break;
- case SBUS_DEVICE_CG14:
- prop = sparcPromGetProperty(&psdp->node, "reg", &len);
- vmsize = 0;
- if (prop && !(len % 12) && len > 0)
- vmsize = *(int *)(prop + len - 4);
- switch (vmsize) {
- case 0x400000:
- psdp->descr = "Sun SX with 4M VSIMM"; break;
- case 0x800000:
- psdp->descr = "Sun SX with 8M VSIMM"; break;
- }
- break;
- case SBUS_DEVICE_LEO:
- prop = sparcPromGetProperty(&psdp->node, "model", &len);
- if (prop && len > 0 && !strstr(prop, "501-2503"))
- psdp->descr = "Sun Turbo ZX";
- break;
- case SBUS_DEVICE_TCX:
- if (sparcPromGetBool(&psdp->node, "tcx-8-bit"))
- psdp->descr = "Sun TCX (8bit)";
- else
- psdp->descr = "Sun TCX (S24)";
- break;
- case SBUS_DEVICE_FFB:
- prop = sparcPromGetProperty(&psdp->node, "name", &len);
- chiprev = 0;
- prop = sparcPromGetProperty(&psdp->node, "board_type", &len);
- if (prop && len == 4)
- chiprev = *(int *)prop;
- if (strstr (prop, "afb")) {
- if (chiprev == 3)
- psdp->descr = "Sun|Elite3D-M6 Horizontal";
- } else {
- switch (chiprev) {
- case 0x08:
- psdp->descr = "Sun FFB 67MHz Creator"; break;
- case 0x0b:
- psdp->descr = "Sun FFB 67MHz Creator 3D"; break;
- case 0x1b:
- psdp->descr = "Sun FFB 75MHz Creator 3D"; break;
- case 0x20:
- case 0x28:
- psdp->descr = "Sun FFB2 Vertical Creator"; break;
- case 0x23:
- case 0x2b:
- psdp->descr = "Sun FFB2 Vertical Creator 3D"; break;
- case 0x30:
- psdp->descr = "Sun FFB2+ Vertical Creator"; break;
- case 0x33:
- psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break;
- case 0x40:
- case 0x48:
- psdp->descr = "Sun FFB2 Horizontal Creator"; break;
- case 0x43:
- case 0x4b:
- psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break;
- }
- }
- break;
- }
-
- xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr);
- promPath = sparcPromNode2Pathname (&psdp->node);
- if (promPath) {
- xf86ErrorF(" at %s", promPath);
- free(promPath);
- }
- } else
- xf86Msg(X_PROBED, "SBUS: %s", psdp->descr);
- xf86ErrorF("\n");
- }
- if (useProm)
- sparcPromClose();
-}
-
-/*
- * Parse a BUS ID string, and return the SBUS bus parameters if it was
- * in the correct format for a SBUS bus id.
- */
-
-Bool
-xf86ParseSbusBusString(const char *busID, int *fbNum)
-{
- /*
- * The format is assumed to be one of:
- * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN
- * "nameN", e.g. "cgsix0", which means Nth instance of card NAME
- * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname
- * to the device.
- */
-
- const char *id;
- int i, len;
-
- if (StringToBusType(busID, &id) != BUS_SBUS)
- return FALSE;
-
- if (*id != '/') {
- if (!strncmp (id, "fb", 2)) {
- if (!isdigit(id[2]))
- return FALSE;
- *fbNum = atoi(id + 2);
- return TRUE;
- } else {
- sbusDevicePtr *psdpp;
- int devId;
-
- for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) {
- len = strlen(sbusDeviceTable[i].promName);
- if (!strncmp (sbusDeviceTable[i].promName, id, len)
- && isdigit(id[len]))
- break;
- }
- devId = sbusDeviceTable[i].devId;
- if (!devId) return FALSE;
- i = atoi(id + len);
- for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
- if ((*psdpp)->devId != devId)
- continue;
- if (!i) {
- *fbNum = (*psdpp)->fbNum;
- return TRUE;
- }
- i--;
- }
- }
- return FALSE;
- }
-
- if (sparcPromInit() >= 0) {
- i = sparcPromPathname2Node(id);
- sparcPromClose();
- if (i) {
- sbusDevicePtr *psdpp;
- for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
- if ((*psdpp)->node.node == i) {
- *fbNum = (*psdpp)->fbNum;
- return TRUE;
- }
- }
- }
- }
- return FALSE;
-}
-
-/*
- * Compare a BUS ID string with a SBUS bus id. Return TRUE if they match.
- */
-
-Bool
-xf86CompareSbusBusString(const char *busID, int fbNum)
-{
- int iFbNum;
-
- if (xf86ParseSbusBusString(busID, &iFbNum)) {
- return fbNum == iFbNum;
- } else {
- return FALSE;
- }
-}
-
-/*
- * Check if the slot requested is free. If it is already in use, return FALSE.
- */
-
-Bool
-xf86CheckSbusSlot(int fbNum)
-{
- int i;
- EntityPtr p;
-
- for (i = 0; i < xf86NumEntities; i++) {
- p = xf86Entities[i];
- /* Check if this SBUS slot is taken */
- if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum)
- return FALSE;
- }
-
- return TRUE;
-}
-
-/*
- * If the slot requested is already in use, return -1.
- * Otherwise, claim the slot for the screen requesting it.
- */
-
-int
-xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp,
- GDevPtr dev, Bool active)
-{
- EntityPtr p = NULL;
-
- int num;
-
- if (xf86CheckSbusSlot(psdp->fbNum)) {
- num = xf86AllocateEntity();
- p = xf86Entities[num];
- p->driver = drvp;
- p->chipset = -1;
- p->bus.type = BUS_SBUS;
- xf86AddDevToEntity(num, dev);
- p->bus.id.sbus.fbNum = psdp->fbNum;
- p->active = active;
- p->inUse = FALSE;
- sbusSlotClaimed = TRUE;
- return num;
- } else
- return -1;
-}
-
-int
-xf86MatchSbusInstances(const char *driverName, int sbusDevId,
- GDevPtr *devList, int numDevs, DriverPtr drvp,
- int **foundEntities)
-{
- int i,j;
- sbusDevicePtr psdp, *psdpp;
- int numClaimedInstances = 0;
- int allocatedInstances = 0;
- int numFound = 0;
- GDevPtr devBus = NULL;
- GDevPtr dev = NULL;
- int *retEntities = NULL;
- int useProm = 0;
-
- struct Inst {
- sbusDevicePtr sbus;
- GDevPtr dev;
- Bool claimed; /* BusID matches with a device section */
- } *instances = NULL;
-
- *foundEntities = NULL;
- for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) {
- if (psdp->devId != sbusDevId)
- continue;
- if (psdp->fd == -2)
- continue;
- ++allocatedInstances;
- instances = xnfrealloc(instances,
- allocatedInstances * sizeof(struct Inst));
- instances[allocatedInstances - 1].sbus = psdp;
- instances[allocatedInstances - 1].dev = NULL;
- instances[allocatedInstances - 1].claimed = FALSE;
- numFound++;
- }
-
- /*
- * This may be debatable, but if no SBUS devices with a matching vendor
- * type is found, return zero now. It is probably not desirable to
- * allow the config file to override this.
- */
- if (allocatedInstances <= 0) {
- free(instances);
- return 0;
- }
-
- if (sparcPromInit() >= 0)
- useProm = 1;
-
- if (xf86DoConfigure && xf86DoConfigurePass1) {
- GDevPtr pGDev;
- int actualcards = 0;
- for (i = 0; i < allocatedInstances; i++) {
- actualcards++;
- pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS,
- instances[i].sbus, -1);
- if (pGDev) {
- /*
- * XF86Match???Instances() treat chipID and chipRev as
- * overrides, so clobber them here.
- */
- pGDev->chipID = pGDev->chipRev = -1;
- }
- }
- free(instances);
- if (useProm)
- sparcPromClose();
- return actualcards;
- }
-
- DebugF("%s instances found: %d\n", driverName, allocatedInstances);
-
- for (i = 0; i < allocatedInstances; i++) {
- char *promPath = NULL;
-
- psdp = instances[i].sbus;
- devBus = NULL;
- dev = NULL;
- if (useProm && psdp->node.node)
- promPath = sparcPromNode2Pathname(&psdp->node);
-
- for (j = 0; j < numDevs; j++) {
- if (devList[j]->busID && *devList[j]->busID) {
- if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) {
- if (devBus)
- xf86MsgVerb(X_WARNING,0,
- "%s: More than one matching Device section for "
- "instance (BusID: %s) found: %s\n",
- driverName,devList[j]->identifier,
- devList[j]->busID);
- else
- devBus = devList[j];
- }
- } else {
- if (!dev && !devBus) {
- if (promPath)
- xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n",
- promPath);
- else
- xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n",
- psdp->fbNum);
- dev = devList[j];
- } else
- xf86MsgVerb(X_WARNING, 0,
- "%s: More than one matching Device section "
- "found: %s\n", driverName, devList[j]->identifier);
- }
- }
- if (devBus) dev = devBus; /* busID preferred */
- if (!dev && psdp->fd != -2) {
- if (promPath) {
- xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
- "for instance (BusID SBUS:%s) found\n",
- driverName, promPath);
- } else
- xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
- "for instance (BusID SBUS:fb%d) found\n",
- driverName, psdp->fbNum);
- } else if (dev) {
- numClaimedInstances++;
- instances[i].claimed = TRUE;
- instances[i].dev = dev;
- }
- free(promPath);
- }
-
- DebugF("%s instances found: %d\n", driverName, numClaimedInstances);
-
- /*
- * Of the claimed instances, check that another driver hasn't already
- * claimed its slot.
- */
- numFound = 0;
- for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
- if (!instances[i].claimed)
- continue;
- psdp = instances[i].sbus;
- if (!xf86CheckSbusSlot(psdp->fbNum))
- continue;
-
- DebugF("%s: card at fb%d %08x is claimed by a Device section\n",
- driverName, psdp->fbNum, psdp->node.node);
-
- /* Allocate an entry in the lists to be returned */
- numFound++;
- retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
- retEntities[numFound - 1]
- = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ?
- TRUE : FALSE);
- }
- free(instances);
- if (numFound > 0) {
- *foundEntities = retEntities;
- }
-
- if (useProm)
- sparcPromClose();
-
- return numFound;
-}
-
-/*
- * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity.
- */
-sbusDevicePtr
-xf86GetSbusInfoForEntity(int entityIndex)
-{
- sbusDevicePtr *psdpp;
- EntityPtr p = xf86Entities[entityIndex];
-
- if (entityIndex >= xf86NumEntities
- || p->bus.type != BUS_SBUS) return NULL;
-
- for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) {
- if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum)
- return *psdpp;
- }
- return NULL;
-}
-
-int
-xf86GetEntityForSbusInfo(sbusDevicePtr psdp)
-{
- int i;
-
- for (i = 0; i < xf86NumEntities; i++) {
- EntityPtr p = xf86Entities[i];
- if (p->bus.type != BUS_SBUS) continue;
-
- if (p->bus.id.sbus.fbNum == psdp->fbNum)
- return i;
- }
- return -1;
-}
-
-void
-xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp)
-{
- DisplayModePtr mode;
-
- mode = xnfcalloc(sizeof(DisplayModeRec), 1);
- mode->name = "current";
- mode->next = mode;
- mode->prev = mode;
- mode->type = M_T_BUILTIN;
- mode->Clock = 100000000;
- mode->HDisplay = psdp->width;
- mode->HSyncStart = psdp->width;
- mode->HSyncEnd = psdp->width;
- mode->HTotal = psdp->width;
- mode->VDisplay = psdp->height;
- mode->VSyncStart = psdp->height;
- mode->VSyncEnd = psdp->height;
- mode->VTotal = psdp->height;
- mode->SynthClock = mode->Clock;
- mode->CrtcHDisplay = mode->HDisplay;
- mode->CrtcHSyncStart = mode->HSyncStart;
- mode->CrtcHSyncEnd = mode->HSyncEnd;
- mode->CrtcHTotal = mode->HTotal;
- mode->CrtcVDisplay = mode->VDisplay;
- mode->CrtcVSyncStart = mode->VSyncStart;
- mode->CrtcVSyncEnd = mode->VSyncEnd;
- mode->CrtcVTotal = mode->VTotal;
- mode->CrtcHAdjusted = FALSE;
- mode->CrtcVAdjusted = FALSE;
- pScrn->modes = mode;
- pScrn->virtualX = psdp->width;
- pScrn->virtualY = psdp->height;
-}
-
-static sbusPaletteKeyIndex;
-static DevPrivateKey sbusPaletteKey = &sbusPaletteKeyIndex;
-typedef struct _sbusCmap {
- sbusDevicePtr psdp;
- CloseScreenProcPtr CloseScreen;
- Bool origCmapValid;
- unsigned char origRed[16];
- unsigned char origGreen[16];
- unsigned char origBlue[16];
-} sbusCmapRec, *sbusCmapPtr;
-
-#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, sbusPaletteKey))
-
-static void
-xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
- LOCO *colors, VisualPtr pVisual)
-{
- int i, index;
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
- unsigned char *data = malloc(numColors*3);
-
- cmap = SBUSCMAPPTR(pScrn->pScreen);
- if (!cmap) return;
- fbcmap.count = 0;
- fbcmap.index = indices[0];
- fbcmap.red = data;
- fbcmap.green = data + numColors;
- fbcmap.blue = fbcmap.green + numColors;
- for (i = 0; i < numColors; i++) {
- index = indices[i];
- if (fbcmap.count && index != fbcmap.index + fbcmap.count) {
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- fbcmap.count = 0;
- fbcmap.index = index;
- }
- fbcmap.red[fbcmap.count] = colors[index].red;
- fbcmap.green[fbcmap.count] = colors[index].green;
- fbcmap.blue[fbcmap.count++] = colors[index].blue;
- }
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- free(data);
-}
-
-static Bool
-xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen)
-{
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
-
- cmap = SBUSCMAPPTR(pScreen);
- if (cmap->origCmapValid) {
- fbcmap.index = 0;
- fbcmap.count = 16;
- fbcmap.red = cmap->origRed;
- fbcmap.green = cmap->origGreen;
- fbcmap.blue = cmap->origBlue;
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- }
- pScreen->CloseScreen = cmap->CloseScreen;
- free(cmap);
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-Bool
-xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
-{
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
- unsigned char data[2];
-
- cmap = xnfcalloc(1, sizeof(sbusCmapRec));
- dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap);
- cmap->psdp = psdp;
- fbcmap.index = 0;
- fbcmap.count = 16;
- fbcmap.red = cmap->origRed;
- fbcmap.green = cmap->origGreen;
- fbcmap.blue = cmap->origBlue;
- if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
- cmap->origCmapValid = TRUE;
- fbcmap.index = 0;
- fbcmap.count = 2;
- fbcmap.red = data;
- fbcmap.green = data;
- fbcmap.blue = data;
- if (pScreen->whitePixel == 0) {
- data[0] = 255;
- data[1] = 0;
- } else {
- data[0] = 0;
- data[1] = 255;
- }
- ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap);
- cmap->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = xf86SbusCmapCloseScreen;
- return xf86HandleColormaps(pScreen, 256, 8,
- xf86SbusCmapLoadPalette, NULL, 0);
-}
-
-Bool
-xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
-{
- if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum)
- return 0;
- return 1;
-}
-
-void
-xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
-{
- char *promPath = NULL;
-
- sBus = (sbusDevicePtr) busData;
- GDev->identifier = sBus->descr;
- if (sparcPromInit() >= 0) {
- promPath = sparcPromNode2Pathname(&sBus->node);
- sparcPromClose();
- }
- if (promPath) {
- XNFasprintf(&GDev->busID, "SBUS:%s", promPath);
- free(promPath);
- } else {
- XNFsprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum);
- }
-}
+/* + * SBUS bus-specific code. + * + * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdio.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "xf86cmap.h" + +#include "xf86Bus.h" + +#include "xf86sbusBus.h" +#include "xf86Sbus.h" + +Bool sbusSlotClaimed = FALSE; + +static int xf86nSbusInfo; + +static void +CheckSbusDevice(const char *device, int fbNum) +{ + int fd, i; + struct fbgattr fbattr; + sbusDevicePtr psdp; + + fd = open(device, O_RDONLY, 0); + if (fd < 0) + return; + memset(&fbattr, 0, sizeof(fbattr)); + if (ioctl(fd, FBIOGATTR, &fbattr) < 0) { + if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) { + close(fd); + return; + } + } + close(fd); + for (i = 0; sbusDeviceTable[i].devId; i++) + if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type) + break; + if (! sbusDeviceTable[i].devId) + return; + xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1)); + xf86SbusInfo[xf86nSbusInfo] = NULL; + xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1); + psdp->devId = sbusDeviceTable[i].devId; + psdp->fbNum = fbNum; + psdp->device = xnfstrdup(device); + psdp->width = fbattr.fbtype.fb_width; + psdp->height = fbattr.fbtype.fb_height; + psdp->fd = -1; +} + +void +xf86SbusProbe(void) +{ + int i, useProm = 0; + char fbDevName[32]; + sbusDevicePtr psdp, *psdpp; + + xf86SbusInfo = malloc(sizeof(psdp)); + *xf86SbusInfo = NULL; + for (i = 0; i < 32; i++) { + sprintf(fbDevName, "/dev/fb%d", i); + CheckSbusDevice(fbDevName, i); + } + if (sparcPromInit() >= 0) { + useProm = 1; + sparcPromAssignNodes(); + } + for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) { + for (i = 0; sbusDeviceTable[i].devId; i++) + if (sbusDeviceTable[i].devId == psdp->devId) + psdp->descr = sbusDeviceTable[i].descr; + /* + * If we can use PROM information and found the PROM node for this + * device, we can tell more about the card. + */ + if (useProm && psdp->node.node) { + char *prop, *promPath; + int len, chiprev, vmsize; + + switch (psdp->devId) { + case SBUS_DEVICE_MGX: + prop = sparcPromGetProperty(&psdp->node, "fb_size", &len); + if (prop && len == 4 && *(int *)prop == 0x400000) + psdp->descr = "Quantum 3D MGXplus with 4M VRAM"; + break; + case SBUS_DEVICE_CG6: + chiprev = 0; + vmsize = 0; + prop = sparcPromGetProperty(&psdp->node, "chiprev", &len); + if (prop && len == 4) + chiprev = *(int *)prop; + prop = sparcPromGetProperty(&psdp->node, "vmsize", &len); + if (prop && len == 4) + vmsize = *(int *)prop; + switch (chiprev) { + case 1: + case 2: + case 3: + case 4: + psdp->descr = "Sun Double width GX"; break; + case 5: + case 6: + case 7: + case 8: + case 9: + psdp->descr = "Sun Single width GX"; break; + case 11: + switch (vmsize) { + case 2: + psdp->descr = "Sun Turbo GX with 1M VSIMM"; break; + case 4: + psdp->descr = "Sun Turbo GX Plus"; break; + default: + psdp->descr = "Sun Turbo GX"; break; + } + } + break; + case SBUS_DEVICE_CG14: + prop = sparcPromGetProperty(&psdp->node, "reg", &len); + vmsize = 0; + if (prop && !(len % 12) && len > 0) + vmsize = *(int *)(prop + len - 4); + switch (vmsize) { + case 0x400000: + psdp->descr = "Sun SX with 4M VSIMM"; break; + case 0x800000: + psdp->descr = "Sun SX with 8M VSIMM"; break; + } + break; + case SBUS_DEVICE_LEO: + prop = sparcPromGetProperty(&psdp->node, "model", &len); + if (prop && len > 0 && !strstr(prop, "501-2503")) + psdp->descr = "Sun Turbo ZX"; + break; + case SBUS_DEVICE_TCX: + if (sparcPromGetBool(&psdp->node, "tcx-8-bit")) + psdp->descr = "Sun TCX (8bit)"; + else + psdp->descr = "Sun TCX (S24)"; + break; + case SBUS_DEVICE_FFB: + prop = sparcPromGetProperty(&psdp->node, "name", &len); + chiprev = 0; + prop = sparcPromGetProperty(&psdp->node, "board_type", &len); + if (prop && len == 4) + chiprev = *(int *)prop; + if (strstr (prop, "afb")) { + if (chiprev == 3) + psdp->descr = "Sun|Elite3D-M6 Horizontal"; + } else { + switch (chiprev) { + case 0x08: + psdp->descr = "Sun FFB 67MHz Creator"; break; + case 0x0b: + psdp->descr = "Sun FFB 67MHz Creator 3D"; break; + case 0x1b: + psdp->descr = "Sun FFB 75MHz Creator 3D"; break; + case 0x20: + case 0x28: + psdp->descr = "Sun FFB2 Vertical Creator"; break; + case 0x23: + case 0x2b: + psdp->descr = "Sun FFB2 Vertical Creator 3D"; break; + case 0x30: + psdp->descr = "Sun FFB2+ Vertical Creator"; break; + case 0x33: + psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break; + case 0x40: + case 0x48: + psdp->descr = "Sun FFB2 Horizontal Creator"; break; + case 0x43: + case 0x4b: + psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break; + } + } + break; + } + + xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr); + promPath = sparcPromNode2Pathname (&psdp->node); + if (promPath) { + xf86ErrorF(" at %s", promPath); + free(promPath); + } + } else + xf86Msg(X_PROBED, "SBUS: %s", psdp->descr); + xf86ErrorF("\n"); + } + if (useProm) + sparcPromClose(); +} + +/* + * Parse a BUS ID string, and return the SBUS bus parameters if it was + * in the correct format for a SBUS bus id. + */ + +Bool +xf86ParseSbusBusString(const char *busID, int *fbNum) +{ + /* + * The format is assumed to be one of: + * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN + * "nameN", e.g. "cgsix0", which means Nth instance of card NAME + * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname + * to the device. + */ + + const char *id; + int i, len; + + if (StringToBusType(busID, &id) != BUS_SBUS) + return FALSE; + + if (*id != '/') { + if (!strncmp (id, "fb", 2)) { + if (!isdigit(id[2])) + return FALSE; + *fbNum = atoi(id + 2); + return TRUE; + } else { + sbusDevicePtr *psdpp; + int devId; + + for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) { + len = strlen(sbusDeviceTable[i].promName); + if (!strncmp (sbusDeviceTable[i].promName, id, len) + && isdigit(id[len])) + break; + } + devId = sbusDeviceTable[i].devId; + if (!devId) return FALSE; + i = atoi(id + len); + for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) { + if ((*psdpp)->devId != devId) + continue; + if (!i) { + *fbNum = (*psdpp)->fbNum; + return TRUE; + } + i--; + } + } + return FALSE; + } + + if (sparcPromInit() >= 0) { + i = sparcPromPathname2Node(id); + sparcPromClose(); + if (i) { + sbusDevicePtr *psdpp; + for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) { + if ((*psdpp)->node.node == i) { + *fbNum = (*psdpp)->fbNum; + return TRUE; + } + } + } + } + return FALSE; +} + +/* + * Compare a BUS ID string with a SBUS bus id. Return TRUE if they match. + */ + +Bool +xf86CompareSbusBusString(const char *busID, int fbNum) +{ + int iFbNum; + + if (xf86ParseSbusBusString(busID, &iFbNum)) { + return fbNum == iFbNum; + } else { + return FALSE; + } +} + +/* + * Check if the slot requested is free. If it is already in use, return FALSE. + */ + +Bool +xf86CheckSbusSlot(int fbNum) +{ + int i; + EntityPtr p; + + for (i = 0; i < xf86NumEntities; i++) { + p = xf86Entities[i]; + /* Check if this SBUS slot is taken */ + if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum) + return FALSE; + } + + return TRUE; +} + +/* + * If the slot requested is already in use, return -1. + * Otherwise, claim the slot for the screen requesting it. + */ + +int +xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp, + GDevPtr dev, Bool active) +{ + EntityPtr p = NULL; + + int num; + + if (xf86CheckSbusSlot(psdp->fbNum)) { + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = -1; + p->bus.type = BUS_SBUS; + xf86AddDevToEntity(num, dev); + p->bus.id.sbus.fbNum = psdp->fbNum; + p->active = active; + p->inUse = FALSE; + sbusSlotClaimed = TRUE; + return num; + } else + return -1; +} + +int +xf86MatchSbusInstances(const char *driverName, int sbusDevId, + GDevPtr *devList, int numDevs, DriverPtr drvp, + int **foundEntities) +{ + int i,j; + sbusDevicePtr psdp, *psdpp; + int numClaimedInstances = 0; + int allocatedInstances = 0; + int numFound = 0; + GDevPtr devBus = NULL; + GDevPtr dev = NULL; + int *retEntities = NULL; + int useProm = 0; + + struct Inst { + sbusDevicePtr sbus; + GDevPtr dev; + Bool claimed; /* BusID matches with a device section */ + } *instances = NULL; + + *foundEntities = NULL; + for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) { + if (psdp->devId != sbusDevId) + continue; + if (psdp->fd == -2) + continue; + ++allocatedInstances; + instances = xnfrealloc(instances, + allocatedInstances * sizeof(struct Inst)); + instances[allocatedInstances - 1].sbus = psdp; + instances[allocatedInstances - 1].dev = NULL; + instances[allocatedInstances - 1].claimed = FALSE; + numFound++; + } + + /* + * This may be debatable, but if no SBUS devices with a matching vendor + * type is found, return zero now. It is probably not desirable to + * allow the config file to override this. + */ + if (allocatedInstances <= 0) { + free(instances); + return 0; + } + + if (sparcPromInit() >= 0) + useProm = 1; + + if (xf86DoConfigure && xf86DoConfigurePass1) { + GDevPtr pGDev; + int actualcards = 0; + for (i = 0; i < allocatedInstances; i++) { + actualcards++; + pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS, + instances[i].sbus, -1); + if (pGDev) { + /* + * XF86Match???Instances() treat chipID and chipRev as + * overrides, so clobber them here. + */ + pGDev->chipID = pGDev->chipRev = -1; + } + } + free(instances); + if (useProm) + sparcPromClose(); + return actualcards; + } + + DebugF("%s instances found: %d\n", driverName, allocatedInstances); + + for (i = 0; i < allocatedInstances; i++) { + char *promPath = NULL; + + psdp = instances[i].sbus; + devBus = NULL; + dev = NULL; + if (useProm && psdp->node.node) + promPath = sparcPromNode2Pathname(&psdp->node); + + for (j = 0; j < numDevs; j++) { + if (devList[j]->busID && *devList[j]->busID) { + if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) { + if (devBus) + xf86MsgVerb(X_WARNING,0, + "%s: More than one matching Device section for " + "instance (BusID: %s) found: %s\n", + driverName,devList[j]->identifier, + devList[j]->busID); + else + devBus = devList[j]; + } + } else { + if (!dev && !devBus) { + if (promPath) + xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n", + promPath); + else + xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n", + psdp->fbNum); + dev = devList[j]; + } else + xf86MsgVerb(X_WARNING, 0, + "%s: More than one matching Device section " + "found: %s\n", driverName, devList[j]->identifier); + } + } + if (devBus) dev = devBus; /* busID preferred */ + if (!dev && psdp->fd != -2) { + if (promPath) { + xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section " + "for instance (BusID SBUS:%s) found\n", + driverName, promPath); + } else + xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section " + "for instance (BusID SBUS:fb%d) found\n", + driverName, psdp->fbNum); + } else if (dev) { + numClaimedInstances++; + instances[i].claimed = TRUE; + instances[i].dev = dev; + } + free(promPath); + } + + DebugF("%s instances found: %d\n", driverName, numClaimedInstances); + + /* + * Of the claimed instances, check that another driver hasn't already + * claimed its slot. + */ + numFound = 0; + for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) { + if (!instances[i].claimed) + continue; + psdp = instances[i].sbus; + if (!xf86CheckSbusSlot(psdp->fbNum)) + continue; + + DebugF("%s: card at fb%d %08x is claimed by a Device section\n", + driverName, psdp->fbNum, psdp->node.node); + + /* Allocate an entry in the lists to be returned */ + numFound++; + retEntities = xnfrealloc(retEntities, numFound * sizeof(int)); + retEntities[numFound - 1] + = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ? + TRUE : FALSE); + } + free(instances); + if (numFound > 0) { + *foundEntities = retEntities; + } + + if (useProm) + sparcPromClose(); + + return numFound; +} + +/* + * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity. + */ +sbusDevicePtr +xf86GetSbusInfoForEntity(int entityIndex) +{ + sbusDevicePtr *psdpp; + EntityPtr p = xf86Entities[entityIndex]; + + if (entityIndex >= xf86NumEntities + || p->bus.type != BUS_SBUS) return NULL; + + for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) { + if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum) + return *psdpp; + } + return NULL; +} + +int +xf86GetEntityForSbusInfo(sbusDevicePtr psdp) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) { + EntityPtr p = xf86Entities[i]; + if (p->bus.type != BUS_SBUS) continue; + + if (p->bus.id.sbus.fbNum == psdp->fbNum) + return i; + } + return -1; +} + +void +xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp) +{ + DisplayModePtr mode; + + mode = xnfcalloc(sizeof(DisplayModeRec), 1); + mode->name = "current"; + mode->next = mode; + mode->prev = mode; + mode->type = M_T_BUILTIN; + mode->Clock = 100000000; + mode->HDisplay = psdp->width; + mode->HSyncStart = psdp->width; + mode->HSyncEnd = psdp->width; + mode->HTotal = psdp->width; + mode->VDisplay = psdp->height; + mode->VSyncStart = psdp->height; + mode->VSyncEnd = psdp->height; + mode->VTotal = psdp->height; + mode->SynthClock = mode->Clock; + mode->CrtcHDisplay = mode->HDisplay; + mode->CrtcHSyncStart = mode->HSyncStart; + mode->CrtcHSyncEnd = mode->HSyncEnd; + mode->CrtcHTotal = mode->HTotal; + mode->CrtcVDisplay = mode->VDisplay; + mode->CrtcVSyncStart = mode->VSyncStart; + mode->CrtcVSyncEnd = mode->VSyncEnd; + mode->CrtcVTotal = mode->VTotal; + mode->CrtcHAdjusted = FALSE; + mode->CrtcVAdjusted = FALSE; + pScrn->modes = mode; + pScrn->virtualX = psdp->width; + pScrn->virtualY = psdp->height; +} + +static sbusPaletteKeyIndex; +static DevPrivateKey sbusPaletteKey = &sbusPaletteKeyIndex; +typedef struct _sbusCmap { + sbusDevicePtr psdp; + CloseScreenProcPtr CloseScreen; + Bool origCmapValid; + unsigned char origRed[16]; + unsigned char origGreen[16]; + unsigned char origBlue[16]; +} sbusCmapRec, *sbusCmapPtr; + +#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr) \ + dixLookupPrivate(&(pScreen)->devPrivates, sbusPaletteKey)) + +static void +xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, + LOCO *colors, VisualPtr pVisual) +{ + int i, index; + sbusCmapPtr cmap; + struct fbcmap fbcmap; + unsigned char *data = malloc(numColors*3); + + cmap = SBUSCMAPPTR(pScrn->pScreen); + if (!cmap) return; + fbcmap.count = 0; + fbcmap.index = indices[0]; + fbcmap.red = data; + fbcmap.green = data + numColors; + fbcmap.blue = fbcmap.green + numColors; + for (i = 0; i < numColors; i++) { + index = indices[i]; + if (fbcmap.count && index != fbcmap.index + fbcmap.count) { + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + fbcmap.count = 0; + fbcmap.index = index; + } + fbcmap.red[fbcmap.count] = colors[index].red; + fbcmap.green[fbcmap.count] = colors[index].green; + fbcmap.blue[fbcmap.count++] = colors[index].blue; + } + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + free(data); +} + +static Bool +xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen) +{ + sbusCmapPtr cmap; + struct fbcmap fbcmap; + + cmap = SBUSCMAPPTR(pScreen); + if (cmap->origCmapValid) { + fbcmap.index = 0; + fbcmap.count = 16; + fbcmap.red = cmap->origRed; + fbcmap.green = cmap->origGreen; + fbcmap.blue = cmap->origBlue; + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + } + pScreen->CloseScreen = cmap->CloseScreen; + free(cmap); + return (*pScreen->CloseScreen) (i, pScreen); +} + +Bool +xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp) +{ + sbusCmapPtr cmap; + struct fbcmap fbcmap; + unsigned char data[2]; + + cmap = xnfcalloc(1, sizeof(sbusCmapRec)); + dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap); + cmap->psdp = psdp; + fbcmap.index = 0; + fbcmap.count = 16; + fbcmap.red = cmap->origRed; + fbcmap.green = cmap->origGreen; + fbcmap.blue = cmap->origBlue; + if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0) + cmap->origCmapValid = TRUE; + fbcmap.index = 0; + fbcmap.count = 2; + fbcmap.red = data; + fbcmap.green = data; + fbcmap.blue = data; + if (pScreen->whitePixel == 0) { + data[0] = 255; + data[1] = 0; + } else { + data[0] = 0; + data[1] = 255; + } + ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap); + cmap->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = xf86SbusCmapCloseScreen; + return xf86HandleColormaps(pScreen, 256, 8, + xf86SbusCmapLoadPalette, NULL, 0); +} + +Bool +xf86SbusConfigure(void *busData, sbusDevicePtr sBus) +{ + if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum) + return 0; + return 1; +} + +void +xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev) +{ + char *promPath = NULL; + + sBus = (sbusDevicePtr) busData; + GDev->identifier = sBus->descr; + if (sparcPromInit() >= 0) { + promPath = sparcPromNode2Pathname(&sBus->node); + sparcPromClose(); + } + if (promPath) { + XNFasprintf(&GDev->busID, "SBUS:%s", promPath); + free(promPath); + } else { + XNFasprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum); + } +} diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c index d721b131f..86f038aa1 100644 --- a/xorg-server/hw/xfree86/modes/xf86Crtc.c +++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c @@ -1,3281 +1,3242 @@ -/*
- * Copyright © 2006 Keith Packard
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86Priv.h"
-#include "xf86RandR12.h"
-#include "X11/extensions/render.h"
-#include "X11/extensions/dpmsconst.h"
-#include "X11/Xatom.h"
-#include "picturestr.h"
-
-#include "xf86xv.h"
-
-#define NO_OUTPUT_DEFAULT_WIDTH 1024
-#define NO_OUTPUT_DEFAULT_HEIGHT 768
-/*
- * Initialize xf86CrtcConfig structure
- */
-
-int xf86CrtcConfigPrivateIndex = -1;
-
-void
-xf86CrtcConfigInit (ScrnInfoPtr scrn,
- const xf86CrtcConfigFuncsRec *funcs)
-{
- xf86CrtcConfigPtr config;
-
- if (xf86CrtcConfigPrivateIndex == -1)
- xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
- config = xnfcalloc (1, sizeof (xf86CrtcConfigRec));
-
- config->funcs = funcs;
-
- scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config;
-}
-
-void
-xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
- int minWidth, int minHeight,
- int maxWidth, int maxHeight)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->minWidth = minWidth;
- config->minHeight = minHeight;
- config->maxWidth = maxWidth;
- config->maxHeight = maxHeight;
-}
-
-void
-xf86CrtcSetScanoutFormats(ScrnInfoPtr scrn,
- int num_formats,
- xf86CrtcScanoutFormat *formats)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->num_scanout_formats = num_formats;
- config->scanout_formats = formats;
-}
-
-/*
- * Crtc functions
- */
-xf86CrtcPtr
-xf86CrtcCreate (ScrnInfoPtr scrn,
- const xf86CrtcFuncsRec *funcs)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CrtcPtr crtc, *crtcs;
-
- crtc = calloc(sizeof (xf86CrtcRec), 1);
- if (!crtc)
- return NULL;
- crtc->version = XF86_CRTC_VERSION;
- crtc->scrn = scrn;
- crtc->funcs = funcs;
-#ifdef RANDR_12_INTERFACE
- crtc->randr_crtc = NULL;
-#endif
- crtc->rotation = RR_Rotate_0;
- crtc->desiredRotation = RR_Rotate_0;
- pixman_transform_init_identity (&crtc->crtc_to_framebuffer);
- pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer);
- pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc);
- pixman_f_transform_init_identity (&crtc->f_screen_to_crtc);
- pixman_f_transform_init_identity (&crtc->user_sprite_position_transform);
- pixman_f_transform_init_identity (&crtc->f_crtc_to_cursor);
- pixman_f_transform_init_identity (&crtc->user_sprite_image_transform);
- crtc->filter = NULL;
- crtc->params = NULL;
- crtc->nparams = 0;
- crtc->filter_width = 0;
- crtc->filter_height = 0;
- crtc->transform_in_use = FALSE;
- crtc->sprite_transform_in_use = FALSE;
- crtc->transformPresent = FALSE;
- crtc->desiredTransformPresent = FALSE;
- memset (&crtc->bounds, '\0', sizeof (crtc->bounds));
-
- /* Preallocate gamma at a sensible size. */
- crtc->gamma_size = 256;
- crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));
- if (!crtc->gamma_red) {
- free(crtc);
- return NULL;
- }
- crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
- crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
-
- if (xf86_config->crtc)
- crtcs = realloc(xf86_config->crtc,
- (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
- else
- crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
- if (!crtcs)
- {
- free(crtc);
- return NULL;
- }
- xf86_config->crtc = crtcs;
- xf86_config->crtc[xf86_config->num_crtc++] = crtc;
- return crtc;
-}
-
-void
-xf86CrtcDestroy (xf86CrtcPtr crtc)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
- int c;
-
- (*crtc->funcs->destroy) (crtc);
- for (c = 0; c < xf86_config->num_crtc; c++)
- if (xf86_config->crtc[c] == crtc)
- {
- memmove (&xf86_config->crtc[c],
- &xf86_config->crtc[c+1],
- ((xf86_config->num_crtc - (c + 1)) * sizeof(void*)));
- xf86_config->num_crtc--;
- break;
- }
- free(crtc->params);
- free(crtc->gamma_red);
- free(crtc);
-}
-
-
-/**
- * Return whether any outputs are connected to the specified pipe
- */
-
-Bool
-xf86CrtcInUse (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int o;
-
- for (o = 0; o < xf86_config->num_output; o++)
- if (xf86_config->output[o]->crtc == crtc)
- return TRUE;
- return FALSE;
-}
-
-void
-xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen)
-{
- int subpixel_order = SubPixelUnknown;
- Bool has_none = FALSE;
- ScrnInfoPtr scrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c, o;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- for (o = 0; o < xf86_config->num_output; o++)
- {
- xf86OutputPtr output = xf86_config->output[o];
-
- if (output->crtc == crtc)
- {
- switch (output->subpixel_order) {
- case SubPixelNone:
- has_none = TRUE;
- break;
- case SubPixelUnknown:
- break;
- default:
- subpixel_order = output->subpixel_order;
- break;
- }
- }
- if (subpixel_order != SubPixelUnknown)
- break;
- }
- if (subpixel_order != SubPixelUnknown)
- {
- static const int circle[4] = {
- SubPixelHorizontalRGB,
- SubPixelVerticalRGB,
- SubPixelHorizontalBGR,
- SubPixelVerticalBGR,
- };
- int rotate;
- int c;
- for (rotate = 0; rotate < 4; rotate++)
- if (crtc->rotation & (1 << rotate))
- break;
- for (c = 0; c < 4; c++)
- if (circle[c] == subpixel_order)
- break;
- c = (c + rotate) & 0x3;
- if ((crtc->rotation & RR_Reflect_X) && !(c & 1))
- c ^= 2;
- if ((crtc->rotation & RR_Reflect_Y) && (c & 1))
- c ^= 2;
- subpixel_order = circle[c];
- break;
- }
- }
- if (subpixel_order == SubPixelUnknown && has_none)
- subpixel_order = SubPixelNone;
- PictureSetSubpixelOrder (pScreen, subpixel_order);
-}
-
-/**
- * Sets the given video mode on the given crtc
- */
-Bool
-xf86CrtcSet(xf86CrtcPtr crtc, xf86CrtcSetRec *set)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int i;
- Bool ret = FALSE;
- Bool didLock = FALSE;
- DisplayModePtr adjusted_mode = NULL;
- DisplayModeRec saved_mode;
- int saved_x, saved_y;
- Rotation saved_rotation;
- RRTransformRec saved_transform;
- Bool saved_transform_present;
- PixmapPtr saved_scanout_pixmap;
-
- crtc->enabled = xf86CrtcInUse (crtc);
-
- /* We only hit this if someone explicitly sends a "disabled" modeset. */
- if (!crtc->enabled)
- {
- /* Check everything for stuff that should be off. */
- xf86DisableUnusedFunctions(scrn);
- return TRUE;
- }
-
- /* See if nothing has changed */
- if (!set->flags)
- return TRUE;
-
- saved_mode = crtc->mode;
- saved_x = crtc->x;
- saved_y = crtc->y;
- saved_rotation = crtc->rotation;
- saved_scanout_pixmap = crtc->scanoutPixmap;
- if (crtc->transformPresent) {
- RRTransformInit (&saved_transform);
- RRTransformCopy (&saved_transform, &crtc->transform);
- }
- saved_transform_present = crtc->transformPresent;
-
- /* Update crtc values up front so the driver can rely on them for mode
- * setting.
- */
- if (set->flags & XF86CrtcSetMode)
- crtc->mode = *set->mode;
- if (set->flags & XF86CrtcSetOrigin) {
- crtc->x = set->x;
- crtc->y = set->y;
- }
- if (set->flags & XF86CrtcSetRotation)
- crtc->rotation = set->rotation;
- if (set->flags & XF86CrtcSetScanoutPixmap)
- crtc->scanoutPixmap = set->scanout_pixmap;
-
- if (set->flags & XF86CrtcSetTransform) {
- if (set->transform) {
- RRTransformCopy (&crtc->transform, set->transform);
- crtc->transformPresent = TRUE;
- } else
- crtc->transformPresent = FALSE;
- }
-
- if (crtc->funcs->set) {
- ret = crtc->funcs->set(crtc, set->flags);
- goto done;
- }
-
- if (set->flags == XF86CrtcSetOrigin && crtc->funcs->set_origin) {
- ret = xf86CrtcRotate(crtc);
- if (ret)
- crtc->funcs->set_origin(crtc, crtc->x, crtc->y);
- goto done;
- }
-
- if (crtc->funcs->set_mode_major) {
- ret = crtc->funcs->set_mode_major(crtc, &crtc->mode,
- crtc->rotation,
- crtc->x, crtc->y);
- goto done;
- }
-
- adjusted_mode = xf86DuplicateMode(&crtc->mode);
-
- didLock = crtc->funcs->lock (crtc);
- /* Pass our mode to the outputs and the CRTC to give them a chance to
- * adjust it according to limitations or output properties, and also
- * a chance to reject the mode entirely.
- */
- for (i = 0; i < xf86_config->num_output; i++) {
- xf86OutputPtr output = xf86_config->output[i];
-
- if (output->crtc != crtc)
- continue;
-
- if (!output->funcs->mode_fixup(output, &crtc->mode, adjusted_mode)) {
- goto done;
- }
- }
-
- if (!crtc->funcs->mode_fixup(crtc, &crtc->mode, adjusted_mode)) {
- goto done;
- }
-
- if (!xf86CrtcRotate (crtc))
- goto done;
-
- /* Prepare the outputs and CRTCs before setting the mode. */
- for (i = 0; i < xf86_config->num_output; i++) {
- xf86OutputPtr output = xf86_config->output[i];
-
- if (output->crtc != crtc)
- continue;
-
- /* Disable the output as the first thing we do. */
- output->funcs->prepare(output);
- }
-
- crtc->funcs->prepare(crtc);
-
- /* Set up the DPLL and any output state that needs to adjust or depend
- * on the DPLL.
- */
- crtc->funcs->mode_set(crtc, &crtc->mode, adjusted_mode, crtc->x, crtc->y);
- for (i = 0; i < xf86_config->num_output; i++)
- {
- xf86OutputPtr output = xf86_config->output[i];
- if (output->crtc == crtc)
- output->funcs->mode_set(output, &crtc->mode, adjusted_mode);
- }
-
- /* Only upload when needed, to avoid unneeded delays. */
- if (!crtc->active && crtc->funcs->gamma_set)
- crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
- crtc->gamma_blue, crtc->gamma_size);
-
- /* Now, enable the clocks, plane, pipe, and outputs that we set up. */
- crtc->funcs->commit(crtc);
- for (i = 0; i < xf86_config->num_output; i++)
- {
- xf86OutputPtr output = xf86_config->output[i];
- if (output->crtc == crtc)
- output->funcs->commit(output);
- }
-
- ret = TRUE;
-
-done:
- if (ret) {
- crtc->active = TRUE;
- if (scrn->pScreen)
- xf86CrtcSetScreenSubpixelOrder (scrn->pScreen);
- if (scrn->ModeSet)
- scrn->ModeSet(scrn);
- } else {
- crtc->x = saved_x;
- crtc->y = saved_y;
- crtc->rotation = saved_rotation;
- crtc->mode = saved_mode;
- if (saved_transform_present)
- RRTransformCopy (&crtc->transform, &saved_transform);
- crtc->transformPresent = saved_transform_present;
- crtc->scanoutPixmap = saved_scanout_pixmap;
- }
-
- if (adjusted_mode) {
- free(adjusted_mode->name);
- free(adjusted_mode);
- }
-
- if (didLock)
- crtc->funcs->unlock (crtc);
-
- return ret;
-}
-
-/**
- * Pans the screen, does not change the mode
- */
-void
-xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y)
-{
- xf86CrtcSetRec set;
-
- if (x != crtc->x || y != crtc->y) {
- set.x = x;
- set.y = y;
- set.flags = XF86CrtcSetOrigin;
- (void) xf86CrtcSet(crtc, &set);
- }
-}
-
-/*
- * Output functions
- */
-
-extern XF86ConfigPtr xf86configptr;
-
-typedef enum {
- OPTION_PREFERRED_MODE,
- OPTION_POSITION,
- OPTION_BELOW,
- OPTION_RIGHT_OF,
- OPTION_ABOVE,
- OPTION_LEFT_OF,
- OPTION_ENABLE,
- OPTION_DISABLE,
- OPTION_MIN_CLOCK,
- OPTION_MAX_CLOCK,
- OPTION_IGNORE,
- OPTION_ROTATE,
- OPTION_PANNING,
- OPTION_PRIMARY,
- OPTION_DEFAULT_MODES,
-} OutputOpts;
-
-static OptionInfoRec xf86OutputOptions[] = {
- {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE },
- {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE },
- {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE },
- {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE },
- {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE },
- {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE },
- {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE },
- {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE },
- {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE },
- {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE },
- {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE },
- {-1, NULL, OPTV_NONE, {0}, FALSE },
-};
-
-enum {
- OPTION_MODEDEBUG,
-};
-
-static OptionInfoRec xf86DeviceOptions[] = {
- {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE },
- {-1, NULL, OPTV_NONE, {0}, FALSE },
-};
-
-static void
-xf86OutputSetMonitor (xf86OutputPtr output)
-{
- char *option_name;
- char *monitor;
-
- if (!output->name)
- return;
-
- free(output->options);
-
- output->options = xnfalloc (sizeof (xf86OutputOptions));
- memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions));
-
- XNFasprintf(&option_name, "monitor-%s", output->name);
- monitor = xf86findOptionValue (output->scrn->options, option_name);
- if (!monitor)
- monitor = output->name;
- else
- xf86MarkOptionUsedByName (output->scrn->options, option_name);
- free(option_name);
- output->conf_monitor = xf86findMonitor (monitor,
- xf86configptr->conf_monitor_lst);
- /*
- * Find the monitor section of the screen and use that
- */
- if (!output->conf_monitor && output->use_screen_monitor)
- output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,
- xf86configptr->conf_monitor_lst);
- if (output->conf_monitor)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s using monitor section %s\n",
- output->name, output->conf_monitor->mon_identifier);
- xf86ProcessOptions (output->scrn->scrnIndex,
- output->conf_monitor->mon_option_lst,
- output->options);
- }
- else
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s has no monitor section\n",
- output->name);
-}
-
-static Bool
-xf86OutputEnabled (xf86OutputPtr output, Bool strict)
-{
- Bool enable, disable;
-
- /* check to see if this output was enabled in the config file */
- if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s enabled by config file\n", output->name);
- return TRUE;
- }
- /* or if this output was disabled in the config file */
- if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s disabled by config file\n", output->name);
- return FALSE;
- }
-
- /* If not, try to only light up the ones we know are connected */
- if (strict) {
- enable = output->status == XF86OutputStatusConnected;
- }
- /* But if that fails, try to light up even outputs we're unsure of */
- else {
- enable = output->status != XF86OutputStatusDisconnected;
- }
-
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s %sconnected\n", output->name, enable ? "" : "dis");
- return enable;
-}
-
-static Bool
-xf86OutputIgnored (xf86OutputPtr output)
-{
- return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE);
-}
-
-static char *direction[4] = {
- "normal",
- "left",
- "inverted",
- "right"
-};
-
-static Rotation
-xf86OutputInitialRotation (xf86OutputPtr output)
-{
- char *rotate_name = xf86GetOptValString (output->options,
- OPTION_ROTATE);
- int i;
-
- if (!rotate_name) {
- if (output->initial_rotation)
- return output->initial_rotation;
- return RR_Rotate_0;
- }
-
- for (i = 0; i < 4; i++)
- if (xf86nameCompare (direction[i], rotate_name) == 0)
- return 1 << i;
- return RR_Rotate_0;
-}
-
-xf86OutputPtr
-xf86OutputCreate (ScrnInfoPtr scrn,
- const xf86OutputFuncsRec *funcs,
- const char *name)
-{
- xf86OutputPtr output, *outputs;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int len;
- Bool primary;
-
- if (name)
- len = strlen (name) + 1;
- else
- len = 0;
-
- output = calloc(sizeof (xf86OutputRec) + len, 1);
- if (!output)
- return NULL;
- output->scrn = scrn;
- output->funcs = funcs;
- if (name)
- {
- output->name = (char *) (output + 1);
- strcpy (output->name, name);
- }
- output->subpixel_order = SubPixelUnknown;
- /*
- * Use the old per-screen monitor section for the first output
- */
- output->use_screen_monitor = (xf86_config->num_output == 0);
-#ifdef RANDR_12_INTERFACE
- output->randr_output = NULL;
-#endif
- if (name)
- {
- xf86OutputSetMonitor (output);
- if (xf86OutputIgnored (output))
- {
- free(output);
- return FALSE;
- }
- }
-
-
- if (xf86_config->output)
- outputs = realloc(xf86_config->output,
- (xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
- else
- outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
- if (!outputs)
- {
- free(output);
- return NULL;
- }
-
- xf86_config->output = outputs;
-
- if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary)
- {
- memmove(xf86_config->output + 1, xf86_config->output,
- xf86_config->num_output * sizeof (xf86OutputPtr));
- xf86_config->output[0] = output;
- }
- else
- {
- xf86_config->output[xf86_config->num_output] = output;
- }
-
- xf86_config->num_output++;
-
- return output;
-}
-
-Bool
-xf86OutputRename (xf86OutputPtr output, const char *name)
-{
- char *newname = strdup(name);
-
- if (!newname)
- return FALSE; /* so sorry... */
-
- if (output->name && output->name != (char *) (output + 1))
- free(output->name);
- output->name = newname;
- xf86OutputSetMonitor (output);
- if (xf86OutputIgnored (output))
- return FALSE;
- return TRUE;
-}
-
-void
-xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)
-{
- if (use_screen_monitor != output->use_screen_monitor)
- {
- output->use_screen_monitor = use_screen_monitor;
- xf86OutputSetMonitor (output);
- }
-}
-
-void
-xf86OutputDestroy (xf86OutputPtr output)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- (*output->funcs->destroy) (output);
- while (output->probed_modes)
- xf86DeleteMode (&output->probed_modes, output->probed_modes);
- for (o = 0; o < xf86_config->num_output; o++)
- if (xf86_config->output[o] == output)
- {
- memmove (&xf86_config->output[o],
- &xf86_config->output[o+1],
- ((xf86_config->num_output - (o + 1)) * sizeof(void*)));
- xf86_config->num_output--;
- break;
- }
- if (output->name && output->name != (char *) (output + 1))
- free(output->name);
- free(output);
-}
-
-/*
- * Called during CreateScreenResources to hook up RandR
- */
-static Bool
-xf86CrtcCreateScreenResources (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- screen->CreateScreenResources = config->CreateScreenResources;
-
- if (!(*screen->CreateScreenResources)(screen))
- return FALSE;
-
- if (!xf86RandR12CreateScreenResources (screen))
- return FALSE;
-
- return TRUE;
-}
-
-/*
- * Clean up config on server reset
- */
-static Bool
-xf86CrtcCloseScreen (int index, ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o, c;
-
- screen->CloseScreen = config->CloseScreen;
-
- xf86RotateCloseScreen (screen);
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->randr_output = NULL;
- }
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->randr_crtc = NULL;
- }
- xf86RandR12CloseScreen (screen);
-
- return screen->CloseScreen (index, screen);
-}
-
-/*
- * Called at ScreenInit time to set up
- */
-#ifdef RANDR_13_INTERFACE
-int
-#else
-Bool
-#endif
-xf86CrtcScreenInit (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- /* Rotation */
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n");
- xf86DisableRandR(); /* Disable old RandR extension support */
- xf86RandR12Init (screen);
-
- /* support all rotations if every crtc has the shadow alloc funcs */
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create)
- break;
- }
- if (c == config->num_crtc)
- {
- xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 |
- RR_Rotate_180 | RR_Rotate_270 |
- RR_Reflect_X | RR_Reflect_Y);
- xf86RandR12SetTransformSupport (screen, TRUE);
- }
- else
- {
- xf86RandR12SetRotations (screen, RR_Rotate_0);
- xf86RandR12SetTransformSupport (screen, FALSE);
- }
-
- /* Wrap CreateScreenResources so we can initialize the RandR code */
- config->CreateScreenResources = screen->CreateScreenResources;
- screen->CreateScreenResources = xf86CrtcCreateScreenResources;
-
- config->CloseScreen = screen->CloseScreen;
- screen->CloseScreen = xf86CrtcCloseScreen;
-
-#ifdef XFreeXDGA
- _xf86_di_dga_init_internal(screen);
-#endif
-#ifdef RANDR_13_INTERFACE
- return RANDR_INTERFACE_VERSION;
-#else
- return TRUE;
-#endif
-}
-
-static DisplayModePtr
-xf86DefaultMode (xf86OutputPtr output, int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- DisplayModePtr mode;
- int target_diff = 0;
- int target_preferred = 0;
- int mm_height;
-
- mm_height = output->mm_height;
- if (!mm_height)
- mm_height = (768 * 25.4) / DEFAULT_DPI;
- /*
- * Pick a mode closest to DEFAULT_DPI
- */
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- int dpi;
- int preferred = (((mode->type & M_T_PREFERRED) != 0) +
- ((mode->type & M_T_USERPREF) != 0));
- int diff;
-
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- /* yes, use VDisplay here, not xf86ModeHeight */
- dpi = (mode->VDisplay * 254) / (mm_height * 10);
- diff = dpi - DEFAULT_DPI;
- diff = diff < 0 ? -diff : diff;
- if (target_mode == NULL || (preferred > target_preferred) ||
- (preferred == target_preferred && diff < target_diff))
- {
- target_mode = mode;
- target_diff = diff;
- target_preferred = preferred;
- }
- }
- return target_mode;
-}
-
-static DisplayModePtr
-xf86ClosestMode (xf86OutputPtr output,
- DisplayModePtr match, Rotation match_rotation,
- int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- DisplayModePtr mode;
- int target_diff = 0;
-
- /*
- * Pick a mode closest to the specified mode
- */
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- int dx, dy;
- int diff;
-
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- /* exact matches are preferred */
- if (output->initial_rotation == match_rotation &&
- xf86ModesEqual (mode, match))
- return mode;
-
- dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation);
- dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation);
- diff = dx * dx + dy * dy;
- if (target_mode == NULL || diff < target_diff)
- {
- target_mode = mode;
- target_diff = diff;
- }
- }
- return target_mode;
-}
-
-static DisplayModePtr
-xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height)
-{
- DisplayModePtr mode;
-
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- if (mode->type & M_T_PREFERRED)
- return mode;
- }
- return NULL;
-}
-
-static DisplayModePtr
-xf86OutputHasUserPreferredMode (xf86OutputPtr output)
-{
- DisplayModePtr mode, first = output->probed_modes;
-
- for (mode = first; mode && mode->next != first; mode = mode->next)
- if (mode->type & M_T_USERPREF)
- return mode;
-
- return NULL;
-}
-
-static int
-xf86PickCrtcs (ScrnInfoPtr scrn,
- xf86CrtcPtr *best_crtcs,
- DisplayModePtr *modes,
- int n,
- int width,
- int height)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c, o;
- xf86OutputPtr output;
- xf86CrtcPtr crtc;
- xf86CrtcPtr *crtcs;
- xf86CrtcPtr best_crtc;
- int best_score;
- int score;
- int my_score;
-
- if (n == config->num_output)
- return 0;
- output = config->output[n];
-
- /*
- * Compute score with this output disabled
- */
- best_crtcs[n] = NULL;
- best_crtc = NULL;
- best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height);
- if (modes[n] == NULL)
- return best_score;
-
- crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
- if (!crtcs)
- return best_score;
-
- my_score = 1;
- /* Score outputs that are known to be connected higher */
- if (output->status == XF86OutputStatusConnected)
- my_score++;
- /* Score outputs with preferred modes higher */
- if (xf86OutputHasPreferredMode (output, width, height))
- my_score++;
- /*
- * Select a crtc for this output and
- * then attempt to configure the remaining
- * outputs
- */
- for (c = 0; c < config->num_crtc; c++)
- {
- if ((output->possible_crtcs & (1 << c)) == 0)
- continue;
-
- crtc = config->crtc[c];
- /*
- * Check to see if some other output is
- * using this crtc
- */
- for (o = 0; o < n; o++)
- if (best_crtcs[o] == crtc)
- break;
- if (o < n)
- {
- /*
- * If the two outputs desire the same mode,
- * see if they can be cloned
- */
- if (xf86ModesEqual (modes[o], modes[n]) &&
- config->output[o]->initial_rotation == config->output[n]->initial_rotation &&
- config->output[o]->initial_x == config->output[n]->initial_x &&
- config->output[o]->initial_y == config->output[n]->initial_y)
- {
- if ((output->possible_clones & (1 << o)) == 0)
- continue; /* nope, try next CRTC */
- }
- else
- continue; /* different modes, can't clone */
- }
- crtcs[n] = crtc;
- memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr));
- score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height);
- if (score > best_score)
- {
- best_crtc = crtc;
- best_score = score;
- memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr));
- }
- }
- free(crtcs);
- return best_score;
-}
-
-
-/*
- * Compute the virtual size necessary to place all of the available
- * crtcs in the specified configuration.
- *
- * canGrow indicates that the driver can make the screen larger than its initial
- * configuration. If FALSE, this function will enlarge the screen to include
- * the largest available mode.
- */
-
-static void
-xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,
- Bool canGrow)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int width = 0, height = 0;
- int o;
- int c;
- int s;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- int crtc_width = 0, crtc_height = 0;
- xf86CrtcPtr crtc = config->crtc[c];
-
- if (crtc->enabled)
- {
- crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation);
- crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation);
- }
- if (!canGrow) {
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- for (s = 0; s < config->num_crtc; s++)
- if (output->possible_crtcs & (1 << s))
- {
- DisplayModePtr mode;
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (mode->HDisplay > crtc_width)
- crtc_width = mode->HDisplay;
- if (mode->VDisplay > crtc_width)
- crtc_width = mode->VDisplay;
- if (mode->VDisplay > crtc_height)
- crtc_height = mode->VDisplay;
- if (mode->HDisplay > crtc_height)
- crtc_height = mode->HDisplay;
- }
- }
- }
- }
- if (crtc_width > width)
- width = crtc_width;
- if (crtc_height > height)
- height = crtc_height;
- }
- if (config->maxWidth && width > config->maxWidth) width = config->maxWidth;
- if (config->maxHeight && height > config->maxHeight) height = config->maxHeight;
- if (config->minWidth && width < config->minWidth) width = config->minWidth;
- if (config->minHeight && height < config->minHeight) height = config->minHeight;
- *widthp = width;
- *heightp = height;
-}
-
-#define POSITION_UNSET -100000
-
-/*
- * check if the user configured any outputs at all
- * with either a position or a relative setting or a mode.
- */
-static Bool
-xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
- Bool user_conf = FALSE;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- char *position;
- char *relative_name;
- OutputOpts relation;
- int r;
- static const OutputOpts relations[] = {
- OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
- };
-
- position = xf86GetOptValString (output->options,
- OPTION_POSITION);
- if (position)
- user_conf = TRUE;
-
- relation = 0;
- relative_name = NULL;
- for (r = 0; r < 4; r++)
- {
- relation = relations[r];
- relative_name = xf86GetOptValString (output->options,
- relation);
- if (relative_name)
- break;
- }
- if (relative_name)
- user_conf = TRUE;
-
- modes[o] = xf86OutputHasUserPreferredMode(output);
- if (modes[o])
- user_conf = TRUE;
- }
-
- return user_conf;
-}
-
-static Bool
-xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
- int min_x, min_y;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->initial_x = output->initial_y = POSITION_UNSET;
- }
-
- /*
- * Loop until all outputs are set
- */
- for (;;)
- {
- Bool any_set = FALSE;
- Bool keep_going = FALSE;
-
- for (o = 0; o < config->num_output; o++)
- {
- static const OutputOpts relations[] = {
- OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
- };
- xf86OutputPtr output = config->output[o];
- xf86OutputPtr relative;
- char *relative_name;
- char *position;
- OutputOpts relation;
- int r;
-
- if (output->initial_x != POSITION_UNSET)
- continue;
- position = xf86GetOptValString (output->options,
- OPTION_POSITION);
- /*
- * Absolute position wins
- */
- if (position)
- {
- int x, y;
- if (sscanf (position, "%d %d", &x, &y) == 2)
- {
- output->initial_x = x;
- output->initial_y = y;
- }
- else
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output %s position not of form \"x y\"\n",
- output->name);
- output->initial_x = output->initial_y = 0;
- }
- any_set = TRUE;
- continue;
- }
- /*
- * Next comes relative positions
- */
- relation = 0;
- relative_name = NULL;
- for (r = 0; r < 4; r++)
- {
- relation = relations[r];
- relative_name = xf86GetOptValString (output->options,
- relation);
- if (relative_name)
- break;
- }
- if (relative_name)
- {
- int or;
- relative = NULL;
- for (or = 0; or < config->num_output; or++)
- {
- xf86OutputPtr out_rel = config->output[or];
- XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor;
-
- if (rel_mon)
- {
- if (xf86nameCompare (rel_mon->mon_identifier,
- relative_name) == 0)
- {
- relative = config->output[or];
- break;
- }
- }
- if (strcmp (out_rel->name, relative_name) == 0)
- {
- relative = config->output[or];
- break;
- }
- }
- if (!relative)
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Cannot position output %s relative to unknown output %s\n",
- output->name, relative_name);
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- continue;
- }
- if (!modes[or])
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Cannot position output %s relative to output %s without modes\n",
- output->name, relative_name);
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- continue;
- }
- if (relative->initial_x == POSITION_UNSET)
- {
- keep_going = TRUE;
- continue;
- }
- output->initial_x = relative->initial_x;
- output->initial_y = relative->initial_y;
- switch (relation) {
- case OPTION_BELOW:
- output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation);
- break;
- case OPTION_RIGHT_OF:
- output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation);
- break;
- case OPTION_ABOVE:
- if (modes[o])
- output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation);
- break;
- case OPTION_LEFT_OF:
- if (modes[o])
- output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation);
- break;
- default:
- break;
- }
- any_set = TRUE;
- continue;
- }
-
- /* Nothing set, just stick them at 0,0 */
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- }
- if (!keep_going)
- break;
- if (!any_set)
- {
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- if (output->initial_x == POSITION_UNSET)
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output position loop. Moving %s to 0,0\n",
- output->name);
- output->initial_x = output->initial_y = 0;
- break;
- }
- }
- }
- }
-
- /*
- * normalize positions
- */
- min_x = 1000000;
- min_y = 1000000;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- if (output->initial_x < min_x)
- min_x = output->initial_x;
- if (output->initial_y < min_y)
- min_y = output->initial_y;
- }
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->initial_x -= min_x;
- output->initial_y -= min_y;
- }
- return TRUE;
-}
-
-static void
-xf86InitialPanning (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- char *panning = xf86GetOptValString (output->options, OPTION_PANNING);
- int width, height, left, top;
- int track_width, track_height, track_left, track_top;
- int brdr[4];
-
- memset (&output->initialTotalArea, 0, sizeof(BoxRec));
- memset (&output->initialTrackingArea, 0, sizeof(BoxRec));
- memset (output->initialBorder, 0, 4*sizeof(INT16));
-
- if (! panning)
- continue;
-
- switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d",
- &width, &height, &left, &top,
- &track_width, &track_height, &track_left, &track_top,
- &brdr[0], &brdr[1], &brdr[2], &brdr[3])) {
- case 12:
- output->initialBorder[0] = brdr[0];
- output->initialBorder[1] = brdr[1];
- output->initialBorder[2] = brdr[2];
- output->initialBorder[3] = brdr[3];
- /* fall through */
- case 8:
- output->initialTrackingArea.x1 = track_left;
- output->initialTrackingArea.y1 = track_top;
- output->initialTrackingArea.x2 = track_left + track_width;
- output->initialTrackingArea.y2 = track_top + track_height;
- /* fall through */
- case 4:
- output->initialTotalArea.x1 = left;
- output->initialTotalArea.y1 = top;
- /* fall through */
- case 2:
- output->initialTotalArea.x2 = output->initialTotalArea.x1 + width;
- output->initialTotalArea.y2 = output->initialTotalArea.y1 + height;
- break;
- default:
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Broken panning specification '%s' for output %s in config file\n",
- panning, output->name);
- }
- }
-}
-
-/** Return - 0 + if a should be earlier, same or later than b in list
- */
-static int
-xf86ModeCompare (DisplayModePtr a, DisplayModePtr b)
-{
- int diff;
-
- diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0);
- if (diff)
- return diff;
- diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay;
- if (diff)
- return diff;
- diff = b->Clock - a->Clock;
- return diff;
-}
-
-/**
- * Insertion sort input in-place and return the resulting head
- */
-static DisplayModePtr
-xf86SortModes (DisplayModePtr input)
-{
- DisplayModePtr output = NULL, i, o, n, *op, prev;
-
- /* sort by preferred status and pixel area */
- while (input)
- {
- i = input;
- input = input->next;
- for (op = &output; (o = *op); op = &o->next)
- if (xf86ModeCompare (o, i) > 0)
- break;
- i->next = *op;
- *op = i;
- }
- /* prune identical modes */
- for (o = output; o && (n = o->next); o = n)
- {
- if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n))
- {
- o->next = n->next;
- free(n->name);
- free(n);
- n = o;
- }
- }
- /* hook up backward links */
- prev = NULL;
- for (o = output; o; o = o->next)
- {
- o->prev = prev;
- prev = o;
- }
- return output;
-}
-
-static char *
-preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)
-{
- char *preferred_mode = NULL;
-
- /* Check for a configured preference for a particular mode */
- preferred_mode = xf86GetOptValString (output->options,
- OPTION_PREFERRED_MODE);
- if (preferred_mode)
- return preferred_mode;
-
- if (pScrn->display->modes && *pScrn->display->modes)
- preferred_mode = *pScrn->display->modes;
-
- return preferred_mode;
-}
-
-static void
-GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)
-{
- if (!mon || !mode)
- return;
-
- mon->nHsync = 1;
- mon->hsync[0].lo = 1024.0;
- mon->hsync[0].hi = 0.0;
-
- mon->nVrefresh = 1;
- mon->vrefresh[0].lo = 1024.0;
- mon->vrefresh[0].hi = 0.0;
-
- while (mode) {
- if (!mode->HSync)
- mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal);
-
- if (!mode->VRefresh)
- mode->VRefresh = (1000.0 * ((float) mode->Clock)) /
- ((float) (mode->HTotal * mode->VTotal));
-
- if (mode->HSync < mon->hsync[0].lo)
- mon->hsync[0].lo = mode->HSync;
-
- if (mode->HSync > mon->hsync[0].hi)
- mon->hsync[0].hi = mode->HSync;
-
- if (mode->VRefresh < mon->vrefresh[0].lo)
- mon->vrefresh[0].lo = mode->VRefresh;
-
- if (mode->VRefresh > mon->vrefresh[0].hi)
- mon->vrefresh[0].hi = mode->VRefresh;
-
- mode = mode->next;
- }
-
- /* stretch out the bottom to fit 640x480@60 */
- if (mon->hsync[0].lo > 31.0)
- mon->hsync[0].lo = 31.0;
- if (mon->vrefresh[0].lo > 58.0)
- mon->vrefresh[0].lo = 58.0;
-}
-
-enum det_monrec_source {
- sync_config, sync_edid, sync_default
-};
-
-struct det_monrec_parameter {
- MonRec *mon_rec;
- int *max_clock;
- Bool set_hsync;
- Bool set_vrefresh;
- enum det_monrec_source *sync_source;
-};
-
-static void handle_detailed_monrec(struct detailed_monitor_section *det_mon,
- void *data)
-{
- struct det_monrec_parameter *p;
- p = (struct det_monrec_parameter *)data;
-
- if (det_mon->type == DS_RANGES) {
- struct monitor_ranges *ranges = &det_mon->section.ranges;
- if (p->set_hsync && ranges->max_h) {
- p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h;
- p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h;
- p->mon_rec->nHsync++;
- if (*p->sync_source == sync_default)
- *p->sync_source = sync_edid;
- }
- if (p->set_vrefresh && ranges->max_v) {
- p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v;
- p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v;
- p->mon_rec->nVrefresh++;
- if (*p->sync_source == sync_default)
- *p->sync_source = sync_edid;
- }
- if (ranges->max_clock * 1000 > *p->max_clock)
- *p->max_clock = ranges->max_clock * 1000;
- }
-}
-
-void
-xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- /* When canGrow was TRUE in the initial configuration we have to
- * compare against the maximum values so that we don't drop modes.
- * When canGrow was FALSE, the maximum values would have been clamped
- * anyway.
- */
- if (maxX == 0 || maxY == 0) {
- maxX = config->maxWidth;
- maxY = config->maxHeight;
- }
-
- /* Probe the list of modes for each output. */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr mode;
- DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL;
- char *preferred_mode;
- xf86MonPtr edid_monitor;
- XF86ConfMonitorPtr conf_monitor;
- MonRec mon_rec;
- int min_clock = 0;
- int max_clock = 0;
- double clock;
- Bool add_default_modes = xf86ReturnOptValBool(output->options, OPTION_DEFAULT_MODES, TRUE);
- Bool debug_modes = config->debug_modes ||
- xf86Initialising;
- enum det_monrec_source sync_source = sync_default;
-
- while (output->probed_modes != NULL)
- xf86DeleteMode(&output->probed_modes, output->probed_modes);
-
- /*
- * Check connection status
- */
- output->status = (*output->funcs->detect)(output);
-
- if (output->status == XF86OutputStatusDisconnected &&
- !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE))
- {
- xf86OutputSetEDID (output, NULL);
- continue;
- }
-
- memset (&mon_rec, '\0', sizeof (mon_rec));
-
- conf_monitor = output->conf_monitor;
-
- if (conf_monitor)
- {
- int i;
-
- for (i = 0; i < conf_monitor->mon_n_hsync; i++)
- {
- mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo;
- mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi;
- mon_rec.nHsync++;
- sync_source = sync_config;
- }
- for (i = 0; i < conf_monitor->mon_n_vrefresh; i++)
- {
- mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo;
- mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi;
- mon_rec.nVrefresh++;
- sync_source = sync_config;
- }
- config_modes = xf86GetMonitorModes (scrn, conf_monitor);
- }
-
- output_modes = (*output->funcs->get_modes) (output);
-
- edid_monitor = output->MonInfo;
-
- if (edid_monitor)
- {
- struct det_monrec_parameter p;
- struct disp_features *features = &edid_monitor->features;
-
- /* if display is not continuous-frequency, don't add default modes */
- if (!GTF_SUPPORTED(features->msc))
- add_default_modes = FALSE;
-
- p.mon_rec = &mon_rec;
- p.max_clock = &max_clock;
- p.set_hsync = mon_rec.nHsync == 0;
- p.set_vrefresh = mon_rec.nVrefresh == 0;
- p.sync_source = &sync_source;
-
- xf86ForEachDetailedBlock(edid_monitor,
- handle_detailed_monrec,
- &p);
- }
-
- if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK,
- OPTUNITS_KHZ, &clock))
- min_clock = (int) clock;
- if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK,
- OPTUNITS_KHZ, &clock))
- max_clock = (int) clock;
-
- /* If we still don't have a sync range, guess wildly */
- if (!mon_rec.nHsync || !mon_rec.nVrefresh)
- GuessRangeFromModes(&mon_rec, output_modes);
-
- /*
- * These limits will end up setting a 1024x768@60Hz mode by default,
- * which seems like a fairly good mode to use when nothing else is
- * specified
- */
- if (mon_rec.nHsync == 0)
- {
- mon_rec.hsync[0].lo = 31.0;
- mon_rec.hsync[0].hi = 55.0;
- mon_rec.nHsync = 1;
- }
- if (mon_rec.nVrefresh == 0)
- {
- mon_rec.vrefresh[0].lo = 58.0;
- mon_rec.vrefresh[0].hi = 62.0;
- mon_rec.nVrefresh = 1;
- }
-
- if (add_default_modes)
- default_modes = xf86GetDefaultModes ();
-
- /*
- * If this is not an RB monitor, remove RB modes from the default
- * pool. RB modes from the config or the monitor itself are fine.
- */
- if (!mon_rec.reducedblanking)
- xf86ValidateModesReducedBlanking (scrn, default_modes);
-
- if (sync_source == sync_config)
- {
- /*
- * Check output and config modes against sync range from config file
- */
- xf86ValidateModesSync (scrn, output_modes, &mon_rec);
- xf86ValidateModesSync (scrn, config_modes, &mon_rec);
- }
- /*
- * Check default modes against sync range
- */
- xf86ValidateModesSync (scrn, default_modes, &mon_rec);
- /*
- * Check default modes against monitor max clock
- */
- if (max_clock) {
- xf86ValidateModesClocks(scrn, default_modes,
- &min_clock, &max_clock, 1);
- xf86ValidateModesClocks(scrn, output_modes,
- &min_clock, &max_clock, 1);
- }
-
- output->probed_modes = NULL;
- output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes);
- output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes);
- output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes);
-
- /*
- * Check all modes against max size, interlace, and doublescan
- */
- if (maxX && maxY)
- xf86ValidateModesSize (scrn, output->probed_modes,
- maxX, maxY, 0);
-
- {
- int flags = (output->interlaceAllowed ? V_INTERLACE : 0) |
- (output->doubleScanAllowed ? V_DBLSCAN : 0);
- xf86ValidateModesFlags (scrn, output->probed_modes, flags);
- }
-
- /*
- * Check all modes against output
- */
- for (mode = output->probed_modes; mode != NULL; mode = mode->next)
- if (mode->status == MODE_OK)
- mode->status = (*output->funcs->mode_valid)(output, mode);
-
- xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes);
-
- output->probed_modes = xf86SortModes (output->probed_modes);
-
- /* Check for a configured preference for a particular mode */
- preferred_mode = preferredMode(scrn, output);
-
- if (preferred_mode)
- {
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (!strcmp (preferred_mode, mode->name))
- {
- if (mode != output->probed_modes)
- {
- if (mode->prev)
- mode->prev->next = mode->next;
- if (mode->next)
- mode->next->prev = mode->prev;
- mode->next = output->probed_modes;
- output->probed_modes->prev = mode;
- mode->prev = NULL;
- output->probed_modes = mode;
- }
- mode->type |= (M_T_PREFERRED|M_T_USERPREF);
- break;
- }
- }
- }
-
- output->initial_rotation = xf86OutputInitialRotation (output);
-
- if (debug_modes) {
- if (output->probed_modes != NULL) {
- xf86DrvMsg(scrn->scrnIndex, X_INFO,
- "Printing probed modes for output %s\n",
- output->name);
- } else {
- xf86DrvMsg(scrn->scrnIndex, X_INFO,
- "No remaining probed modes for output %s\n",
- output->name);
- }
- }
- for (mode = output->probed_modes; mode != NULL; mode = mode->next)
- {
- /* The code to choose the best mode per pipe later on will require
- * VRefresh to be set.
- */
- mode->VRefresh = xf86ModeVRefresh(mode);
- xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
-
- if (debug_modes)
- xf86PrintModeline(scrn->scrnIndex, mode);
- }
- }
-}
-
-
-/**
- * Copy one of the output mode lists to the ScrnInfo record
- */
-
-/* XXX where does this function belong? Here? */
-void
-xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y);
-
-static DisplayModePtr
-biggestMode(DisplayModePtr a, DisplayModePtr b)
-{
- int A, B;
-
- if (!a)
- return b;
- if (!b)
- return a;
-
- A = a->HDisplay * a->VDisplay;
- B = b->HDisplay * b->VDisplay;
-
- if (A > B)
- return a;
-
- return b;
-}
-
-static xf86OutputPtr
-SetCompatOutput(xf86CrtcConfigPtr config)
-{
- xf86OutputPtr output = NULL, test = NULL;
- DisplayModePtr maxmode = NULL, testmode, mode;
- int o, compat = -1, count, mincount = 0;
-
- /* Look for one that's definitely connected */
- for (o = 0; o < config->num_output; o++)
- {
- test = config->output[o];
- if (!test->crtc)
- continue;
- if (test->status != XF86OutputStatusConnected)
- continue;
- if (!test->probed_modes)
- continue;
-
- testmode = mode = test->probed_modes;
- for (count = 0; mode; mode = mode->next, count++)
- testmode = biggestMode(testmode, mode);
-
- if (!output) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- } else if (maxmode == biggestMode(maxmode, testmode)) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- } else if ((maxmode->HDisplay == testmode->HDisplay) &&
- (maxmode->VDisplay == testmode->VDisplay) &&
- count <= mincount) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- }
- }
-
- /* If we didn't find one, take anything we can get */
- if (!output)
- {
- for (o = 0; o < config->num_output; o++)
- {
- test = config->output[o];
- if (!test->crtc)
- continue;
- if (!test->probed_modes)
- continue;
-
- if (!output) {
- output = test;
- compat = o;
- } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) {
- output = test;
- compat = o;
- }
- }
- }
-
- if (compat >= 0) {
- config->compat_output = compat;
- } else {
- /* Don't change the compat output when no valid outputs found */
- output = config->output[config->compat_output];
- }
-
- return output;
-}
-
-void
-xf86SetScrnInfoModes (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86OutputPtr output;
- xf86CrtcPtr crtc;
- DisplayModePtr last, mode = NULL;
-
- output = SetCompatOutput(config);
-
- if (!output)
- return; /* punt */
-
- crtc = output->crtc;
-
- /* Clear any existing modes from scrn->modes */
- while (scrn->modes != NULL)
- xf86DeleteMode(&scrn->modes, scrn->modes);
-
- /* Set scrn->modes to the mode list for the 'compat' output */
- scrn->modes = xf86DuplicateModes(scrn, output->probed_modes);
-
- if (crtc) {
- for (mode = scrn->modes; mode; mode = mode->next)
- if (xf86ModesEqual (mode, &crtc->desiredMode))
- break;
- }
-
- if (scrn->modes != NULL) {
- /* For some reason, scrn->modes is circular, unlike the other mode
- * lists. How great is that?
- */
- for (last = scrn->modes; last && last->next; last = last->next)
- ;
- last->next = scrn->modes;
- scrn->modes->prev = last;
- if (mode) {
- while (scrn->modes != mode)
- scrn->modes = scrn->modes->next;
- }
- }
- scrn->currentMode = scrn->modes;
-#ifdef XFreeXDGA
- if (scrn->pScreen)
- _xf86_di_dga_reinit_internal(scrn->pScreen);
-#endif
-}
-
-static Bool
-xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- Bool *enabled)
-{
- Bool any_enabled = FALSE;
- int o;
-
- for (o = 0; o < config->num_output; o++)
- any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE);
-
- if (!any_enabled) {
- xf86DrvMsg(scrn->scrnIndex, X_WARNING,
- "No outputs definitely connected, trying again...\n");
-
- for (o = 0; o < config->num_output; o++)
- any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE);
- }
-
- return any_enabled;
-}
-
-static Bool
-nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index)
-{
- int o = *index;
-
- for (o++; o < config->num_output; o++) {
- if (enabled[o]) {
- *index = o;
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-static Bool
-aspectMatch(float a, float b)
-{
- return fabs(1 - (a / b)) < 0.05;
-}
-
-static DisplayModePtr
-nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect)
-{
- DisplayModePtr m = NULL;
-
- if (!o)
- return NULL;
-
- if (!last)
- m = o->probed_modes;
- else
- m = last->next;
-
- for (; m; m = m->next)
- if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))
- return m;
-
- return NULL;
-}
-
-static DisplayModePtr
-bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect)
-{
- int o = -1, p;
- DisplayModePtr mode = NULL, test = NULL, match = NULL;
-
- if (!nextEnabledOutput(config, enabled, &o))
- return NULL;
- while ((mode = nextAspectMode(config->output[o], mode, aspect))) {
- test = mode;
- for (p = o; nextEnabledOutput(config, enabled, &p); ) {
- test = xf86OutputFindClosestMode(config->output[p], mode);
- if (!test)
- break;
- if (test->HDisplay != mode->HDisplay ||
- test->VDisplay != mode->VDisplay) {
- test = NULL;
- break;
- }
- }
-
- /* if we didn't match it on all outputs, try the next one */
- if (!test)
- continue;
-
- /* if it's bigger than the last one, save it */
- if (!match || (test->HDisplay > match->HDisplay))
- match = test;
- }
-
- /* return the biggest one found */
- return match;
-}
-
-static Bool
-xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o, p;
- int max_pref_width = 0, max_pref_height = 0;
- DisplayModePtr *preferred, *preferred_match;
- Bool ret = FALSE;
-
- preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
- preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
-
- /* Check if the preferred mode is available on all outputs */
- for (p = -1; nextEnabledOutput(config, enabled, &p); ) {
- Rotation r = config->output[p]->initial_rotation;
- DisplayModePtr mode;
- if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p],
- width, height))) {
- int pref_width = xf86ModeWidth(preferred[p], r);
- int pref_height = xf86ModeHeight(preferred[p], r);
- Bool all_match = TRUE;
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- Bool match = FALSE;
- xf86OutputPtr output = config->output[o];
- if (o == p)
- continue;
-
- for (mode = output->probed_modes; mode; mode = mode->next) {
- Rotation r = output->initial_rotation;
- if (xf86ModeWidth(mode, r) == pref_width &&
- xf86ModeHeight(mode, r) == pref_height) {
- preferred[o] = mode;
- match = TRUE;
- }
- }
-
- all_match &= match;
- }
-
- if (all_match &&
- (pref_width*pref_height > max_pref_width*max_pref_height)) {
- for (o = -1; nextEnabledOutput(config, enabled, &o); )
- preferred_match[o] = preferred[o];
- max_pref_width = pref_width;
- max_pref_height = pref_height;
- ret = TRUE;
- }
- }
- }
-
- /*
- * If there's no preferred mode, but only one monitor, pick the
- * biggest mode for its aspect ratio, assuming one exists.
- */
- if (!ret) do {
- int i = 0;
- float aspect = 0.0;
-
- /* count the number of enabled outputs */
- for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ;
-
- if (i != 1)
- break;
-
- p = -1;
- nextEnabledOutput(config, enabled, &p);
- if (config->output[p]->mm_height)
- aspect = (float)config->output[p]->mm_width /
- (float)config->output[p]->mm_height;
-
- if (aspect)
- preferred_match[p] = bestModeForAspect(config, enabled, aspect);
-
- if (preferred_match[p])
- ret = TRUE;
-
- } while (0);
-
- if (ret) {
- /* oh good, there is a match. stash the selected modes and return. */
- memcpy(modes, preferred_match,
- config->num_output * sizeof(DisplayModePtr));
- }
-
- free(preferred);
- free(preferred_match);
- return ret;
-}
-
-static Bool
-xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o;
- float aspect = 0.0, *aspects;
- xf86OutputPtr output;
- Bool ret = FALSE;
- DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL;
-
- aspects = xnfcalloc(config->num_output, sizeof(float));
-
- /* collect the aspect ratios */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- output = config->output[o];
- if (output->mm_height)
- aspects[o] = (float)output->mm_width / (float)output->mm_height;
- else
- aspects[o] = 4.0 / 3.0;
- }
-
- /* check that they're all the same */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- output = config->output[o];
- if (!aspect) {
- aspect = aspects[o];
- } else if (!aspectMatch(aspect, aspects[o])) {
- goto no_aspect_match;
- }
- }
-
- /* if they're all 4:3, just skip ahead and save effort */
- if (!aspectMatch(aspect, 4.0/3.0))
- aspect_guess = bestModeForAspect(config, enabled, aspect);
-
-no_aspect_match:
- base_guess = bestModeForAspect(config, enabled, 4.0/3.0);
-
- guess = biggestMode(base_guess, aspect_guess);
-
- if (!guess)
- goto out;
-
- /* found a mode that works everywhere, now apply it */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- modes[o] = xf86OutputFindClosestMode(config->output[o], guess);
- }
- ret = TRUE;
-
-out:
- free(aspects);
- return ret;
-}
-
-static Bool
-xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- Rotation target_rotation = RR_Rotate_0;
- DisplayModePtr default_mode;
- int default_preferred, target_preferred = 0, o;
-
- /* User preferred > preferred > other modes */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- default_mode = xf86DefaultMode (config->output[o], width, height);
- if (!default_mode)
- continue;
-
- default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) +
- ((default_mode->type & M_T_USERPREF) != 0));
-
- if (default_preferred > target_preferred || !target_mode) {
- target_mode = default_mode;
- target_preferred = default_preferred;
- target_rotation = config->output[o]->initial_rotation;
- config->compat_output = o;
- }
- }
-
- if (target_mode)
- modes[config->compat_output] = target_mode;
-
- /* Fill in other output modes */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- if (!modes[o])
- modes[o] = xf86ClosestMode(config->output[o], target_mode,
- target_rotation, width, height);
- }
-
- return target_mode != NULL;
-}
-
-static Bool
-xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o;
-
- if (xf86UserConfiguredOutputs(scrn, modes))
- return xf86TargetFallback(scrn, config, modes, enabled, width, height);
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); )
- if (xf86OutputHasUserPreferredMode(config->output[o]))
- return
- xf86TargetFallback(scrn, config, modes, enabled, width, height);
-
- return FALSE;
-}
-
-static Bool
-xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green,
- float gamma_blue)
-{
- int i, size = 256;
- CARD16 *red, *green, *blue;
-
- red = malloc(3 * size * sizeof(CARD16));
- green = red + size;
- blue = green + size;
-
- /* Only cause warning if user wanted gamma to be set. */
- if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) {
- free(red);
- return FALSE;
- } else if (!crtc->funcs->gamma_set) {
- free(red);
- return TRUE;
- }
-
- /* At this early stage none of the randr-interface stuff is up.
- * So take the default gamma size for lack of something better.
- */
- for (i = 0; i < size; i++) {
- if (gamma_red == 1.0)
- red[i] = i << 8;
- else
- red[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_red) * (double)(size - 1) * 256);
-
- if (gamma_green == 1.0)
- green[i] = i << 8;
- else
- green[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_green) * (double)(size - 1) * 256);
-
- if (gamma_blue == 1.0)
- blue[i] = i << 8;
- else
- blue[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_blue) * (double)(size - 1) * 256);
- }
-
- /* Default size is 256, so anything else is failure. */
- if (size != crtc->gamma_size) {
- free(red);
- return FALSE;
- }
-
- crtc->gamma_size = size;
- memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16));
-
- /* Do not set gamma now, delay until the crtc is activated. */
-
- free(red);
-
- return TRUE;
-}
-
-static Bool
-xf86OutputSetInitialGamma(xf86OutputPtr output)
-{
- XF86ConfMonitorPtr mon = output->conf_monitor;
- float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0;
-
- if (!mon)
- return TRUE;
-
- if (!output->crtc)
- return FALSE;
-
- /* Get configured values, where they exist. */
- if (mon->mon_gamma_red >= GAMMA_MIN &&
- mon->mon_gamma_red <= GAMMA_MAX)
- gamma_red = mon->mon_gamma_red;
-
- if (mon->mon_gamma_green >= GAMMA_MIN &&
- mon->mon_gamma_green <= GAMMA_MAX)
- gamma_green = mon->mon_gamma_green;
-
- if (mon->mon_gamma_blue >= GAMMA_MIN &&
- mon->mon_gamma_blue <= GAMMA_MAX)
- gamma_blue = mon->mon_gamma_blue;
-
- /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */
- if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) {
- xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue);
- return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue);
- }else
- return TRUE;
-}
-
-/**
- * Construct default screen configuration
- *
- * Given auto-detected (and, eventually, configured) values,
- * construct a usable configuration for the system
- *
- * canGrow indicates that the driver can resize the screen to larger than its
- * initially configured size via the config->funcs->resize hook. If TRUE, this
- * function will set virtualX and virtualY to match the initial configuration
- * and leave config->max{Width,Height} alone. If FALSE, it will bloat
- * virtual[XY] to include the largest modes and set config->max{Width,Height}
- * accordingly.
- */
-
-Bool
-xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o, c;
- xf86CrtcPtr *crtcs;
- DisplayModePtr *modes;
- Bool *enabled;
- int width, height;
- int i = scrn->scrnIndex;
- Bool have_outputs = TRUE;
- Bool ret;
-
- /* Set up the device options */
- config->options = xnfalloc (sizeof (xf86DeviceOptions));
- memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions));
- xf86ProcessOptions (scrn->scrnIndex,
- scrn->options,
- config->options);
- config->debug_modes = xf86ReturnOptValBool (config->options,
- OPTION_MODEDEBUG, FALSE);
-
- if (scrn->display->virtualX)
- width = scrn->display->virtualX;
- else
- width = config->maxWidth;
- if (scrn->display->virtualY)
- height = scrn->display->virtualY;
- else
- height = config->maxHeight;
-
- xf86ProbeOutputModes (scrn, width, height);
-
- crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr));
- modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr));
- enabled = xnfcalloc (config->num_output, sizeof (Bool));
-
- ret = xf86CollectEnabledOutputs(scrn, config, enabled);
- if (ret == FALSE && canGrow) {
- xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n",
- NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT);
- have_outputs = FALSE;
- } else {
- if (xf86TargetUserpref(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n");
- else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n");
- else if (xf86TargetAspect(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n");
- else if (xf86TargetFallback(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n");
- else
- xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n");
- }
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- if (!modes[o])
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output %s enabled but has no modes\n",
- config->output[o]->name);
- else
- xf86DrvMsg (scrn->scrnIndex, X_INFO,
- "Output %s using initial mode %s\n",
- config->output[o]->name, modes[o]->name);
- }
-
- /*
- * Set the position of each output
- */
- if (!xf86InitialOutputPositions (scrn, modes))
- {
- free(crtcs);
- free(modes);
- return FALSE;
- }
-
- /*
- * Set initial panning of each output
- */
- xf86InitialPanning (scrn);
-
- /*
- * Assign CRTCs to fit output configuration
- */
- if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height))
- {
- free(crtcs);
- free(modes);
- return FALSE;
- }
-
- /* XXX override xf86 common frame computation code */
-
- scrn->display->frameX0 = 0;
- scrn->display->frameY0 = 0;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->enabled = FALSE;
- memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode));
- /* Set default gamma for all crtc's. */
- /* This is done to avoid problems later on with cloned outputs. */
- xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0);
- }
-
- if (xf86_crtc_supports_gamma(scrn))
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n");
-
- /*
- * Set initial configuration
- */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr mode = modes[o];
- xf86CrtcPtr crtc = crtcs[o];
-
- if (mode && crtc)
- {
- crtc->desiredMode = *mode;
- crtc->desiredRotation = output->initial_rotation;
- crtc->desiredX = output->initial_x;
- crtc->desiredY = output->initial_y;
- crtc->desiredTransformPresent = FALSE;
- crtc->enabled = TRUE;
- memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec));
- memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec));
- memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16));
- output->crtc = crtc;
- if (!xf86OutputSetInitialGamma(output))
- xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name);
- } else {
- output->crtc = NULL;
- }
- }
-
- if (scrn->display->virtualX == 0)
- {
- /*
- * Expand virtual size to cover the current config and potential mode
- * switches, if the driver can't enlarge the screen later.
- */
- xf86DefaultScreenLimits (scrn, &width, &height, canGrow);
-
- if (have_outputs == FALSE) {
- if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) {
- width = NO_OUTPUT_DEFAULT_WIDTH;
- height = NO_OUTPUT_DEFAULT_HEIGHT;
- }
- }
-
- scrn->display->virtualX = width;
- scrn->display->virtualY = height;
- }
-
- if (width > scrn->virtualX)
- scrn->virtualX = width;
- if (height > scrn->virtualY)
- scrn->virtualY = height;
-
- /*
- * Make sure the configuration isn't too small.
- */
- if (width < config->minWidth || height < config->minHeight)
- return FALSE;
-
- /*
- * Limit the crtc config to virtual[XY] if the driver can't grow the
- * desktop.
- */
- if (!canGrow)
- {
- xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight,
- width, height);
- }
-
- if (have_outputs) {
- /* Mirror output modes to scrn mode list */
- xf86SetScrnInfoModes (scrn);
- } else {
- /* Clear any existing modes from scrn->modes */
- while (scrn->modes != NULL)
- xf86DeleteMode(&scrn->modes, scrn->modes);
- scrn->modes = xf86ModesAdd(scrn->modes,
- xf86CVTMode(width, height, 60, 0, 0));
- }
-
-
- free(crtcs);
- free(modes);
- return TRUE;
-}
-
-/*
- * Check the CRTC we're going to map each output to vs. it's current
- * CRTC. If they don't match, we have to disable the output and the CRTC
- * since the driver will have to re-route things.
- */
-static void
-xf86PrepareOutputs (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- for (o = 0; o < config->num_output; o++) {
- xf86OutputPtr output = config->output[o];
-#if RANDR_GET_CRTC_INTERFACE
- /* Disable outputs that are unused or will be re-routed */
- if (!output->funcs->get_crtc ||
- output->crtc != (*output->funcs->get_crtc)(output) ||
- output->crtc == NULL)
-#endif
- (*output->funcs->dpms)(output, DPMSModeOff);
- }
-}
-
-static void
-xf86PrepareCrtcs (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < config->num_crtc; c++) {
-#if RANDR_GET_CRTC_INTERFACE
- xf86CrtcPtr crtc = config->crtc[c];
- xf86OutputPtr output = NULL;
- uint32_t desired_outputs = 0, current_outputs = 0;
- int o;
-
- for (o = 0; o < config->num_output; o++) {
- output = config->output[o];
- if (output->crtc == crtc)
- desired_outputs |= (1<<o);
- /* If we can't tell where it's mapped, force it off */
- if (!output->funcs->get_crtc) {
- desired_outputs = 0;
- break;
- }
- if ((*output->funcs->get_crtc)(output) == crtc)
- current_outputs |= (1<<o);
- }
-
- /*
- * If mappings are different or the CRTC is unused,
- * we need to disable it
- */
- if (desired_outputs != current_outputs ||
- !desired_outputs)
- (*crtc->funcs->dpms)(crtc, DPMSModeOff);
-#else
- (*crtc->funcs->dpms)(crtc, DPMSModeOff);
-#endif
- }
-}
-
-/*
- * Using the desired mode information in each crtc, set
- * modes (used in EnterVT functions, or at server startup)
- */
-
-Bool
-xf86SetDesiredModes (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CrtcPtr crtc = config->crtc[0];
- int c;
-
- /* A driver with this hook will take care of this */
- if (!crtc->funcs->set_mode_major) {
- xf86PrepareOutputs(scrn);
- xf86PrepareCrtcs(scrn);
- }
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86OutputPtr output = NULL;
- xf86CrtcSetRec set;
- int o;
- RRTransformPtr transform;
-
- crtc = config->crtc[c];
-
- /* Skip disabled CRTCs */
- if (!crtc->enabled)
- continue;
-
- if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc)
- output = xf86CompatOutput(scrn);
- else
- {
- for (o = 0; o < config->num_output; o++)
- if (config->output[o]->crtc == crtc)
- {
- output = config->output[o];
- break;
- }
- }
- /* paranoia */
- if (!output)
- continue;
-
- /* Mark that we'll need to re-set the mode for sure */
- memset(&crtc->mode, 0, sizeof(crtc->mode));
- if (!crtc->desiredMode.CrtcHDisplay)
- {
- DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode);
-
- if (!mode)
- return FALSE;
- crtc->desiredMode = *mode;
- crtc->desiredRotation = RR_Rotate_0;
- crtc->desiredTransformPresent = FALSE;
- crtc->desiredX = 0;
- crtc->desiredY = 0;
- }
-
- if (crtc->desiredTransformPresent)
- transform = &crtc->desiredTransform;
- else
- transform = NULL;
- set.mode = &crtc->desiredMode;
- set.rotation = crtc->desiredRotation;
- set.transform = transform;
- set.x = crtc->desiredX;
- set.y = crtc->desiredY;
- set.flags = (XF86CrtcSetMode | XF86CrtcSetOutput |
- XF86CrtcSetOrigin | XF86CrtcSetTransform |
- XF86CrtcSetRotation);
- if (!xf86CrtcSet(crtc, &set))
- return FALSE;
- }
-
- xf86DisableUnusedFunctions(scrn);
- return TRUE;
-}
-
-/**
- * In the current world order, there are lists of modes per output, which may
- * or may not include the mode that was asked to be set by XFree86's mode
- * selection. Find the closest one, in the following preference order:
- *
- * - Equality
- * - Closer in size to the requested mode, but no larger
- * - Closer in refresh rate to the requested mode.
- */
-
-DisplayModePtr
-xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired)
-{
- DisplayModePtr best = NULL, scan = NULL;
-
- for (scan = output->probed_modes; scan != NULL; scan = scan->next)
- {
- /* If there's an exact match, we're done. */
- if (xf86ModesEqual(scan, desired)) {
- best = desired;
- break;
- }
-
- /* Reject if it's larger than the desired mode. */
- if (scan->HDisplay > desired->HDisplay ||
- scan->VDisplay > desired->VDisplay)
- {
- continue;
- }
-
- /*
- * If we haven't picked a best mode yet, use the first
- * one in the size range
- */
- if (best == NULL)
- {
- best = scan;
- continue;
- }
-
- /* Find if it's closer to the right size than the current best
- * option.
- */
- if ((scan->HDisplay > best->HDisplay &&
- scan->VDisplay >= best->VDisplay) ||
- (scan->HDisplay >= best->HDisplay &&
- scan->VDisplay > best->VDisplay))
- {
- best = scan;
- continue;
- }
-
- /* Find if it's still closer to the right refresh than the current
- * best resolution.
- */
- if (scan->HDisplay == best->HDisplay &&
- scan->VDisplay == best->VDisplay &&
- (fabs(scan->VRefresh - desired->VRefresh) <
- fabs(best->VRefresh - desired->VRefresh))) {
- best = scan;
- }
- }
- return best;
-}
-
-/**
- * When setting a mode through XFree86-VidModeExtension or XFree86-DGA,
- * take the specified mode and apply it to the crtc connected to the compat
- * output. Then, find similar modes for the other outputs, as with the
- * InitialConfiguration code above. The goal is to clone the desired
- * mode across all outputs that are currently active.
- */
-
-Bool
-xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- Bool ok = TRUE;
- xf86OutputPtr compat_output;
- DisplayModePtr compat_mode = NULL;
- int c;
-
- /*
- * Let the compat output drive the final mode selection
- */
- compat_output = xf86CompatOutput(pScrn);
- if (compat_output)
- compat_mode = xf86OutputFindClosestMode (compat_output, desired);
- if (compat_mode)
- desired = compat_mode;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- DisplayModePtr crtc_mode = NULL;
- int o;
- xf86CrtcSetRec set;
-
- if (!crtc->enabled)
- continue;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr output_mode;
-
- /* skip outputs not on this crtc */
- if (output->crtc != crtc)
- continue;
-
- if (crtc_mode)
- {
- output_mode = xf86OutputFindClosestMode (output, crtc_mode);
- if (output_mode != crtc_mode)
- output->crtc = NULL;
- }
- else
- crtc_mode = xf86OutputFindClosestMode (output, desired);
- }
- if (!crtc_mode)
- {
- crtc->enabled = FALSE;
- continue;
- }
- set.mode = crtc_mode;
- set.rotation = rotation;
- set.transform = NULL;
- set.x = 0;
- set.y = 0;
- set.flags = (XF86CrtcSetMode | XF86CrtcSetOutput |
- XF86CrtcSetOrigin | XF86CrtcSetTransform |
- XF86CrtcSetRotation);
- if (!xf86CrtcSet (crtc, &set))
- ok = FALSE;
- else
- {
- crtc->desiredMode = *crtc_mode;
- crtc->desiredRotation = rotation;
- crtc->desiredTransformPresent = FALSE;
- crtc->desiredX = 0;
- crtc->desiredY = 0;
- }
- }
- xf86DisableUnusedFunctions(pScrn);
-#ifdef RANDR_12_INTERFACE
- xf86RandR12TellChanged (pScrn->pScreen);
-#endif
- return ok;
-}
-
-
-/**
- * Set the DPMS power mode of all outputs and CRTCs.
- *
- * If the new mode is off, it will turn off outputs and then CRTCs.
- * Otherwise, it will affect CRTCs before outputs.
- */
-void
-xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int i;
-
- if (!scrn->vtSema)
- return;
-
- if (mode == DPMSModeOff) {
- for (i = 0; i < config->num_output; i++) {
- xf86OutputPtr output = config->output[i];
- if (output->crtc != NULL)
- (*output->funcs->dpms) (output, mode);
- }
- }
-
- for (i = 0; i < config->num_crtc; i++) {
- xf86CrtcPtr crtc = config->crtc[i];
- if (crtc->enabled)
- (*crtc->funcs->dpms) (crtc, mode);
- }
-
- if (mode != DPMSModeOff) {
- for (i = 0; i < config->num_output; i++) {
- xf86OutputPtr output = config->output[i];
- if (output->crtc != NULL)
- (*output->funcs->dpms) (output, mode);
- }
- }
-}
-
-/**
- * Implement the screensaver by just calling down into the driver DPMS hooks.
- *
- * Even for monitors with no DPMS support, by the definition of our DPMS hooks,
- * the outputs will still get disabled (blanked).
- */
-Bool
-xf86SaveScreen(ScreenPtr pScreen, int mode)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (xf86IsUnblank(mode))
- xf86DPMSSet(pScrn, DPMSModeOn, 0);
- else
- xf86DPMSSet(pScrn, DPMSModeOff, 0);
-
- return TRUE;
-}
-
-/**
- * Disable all inactive crtcs and outputs
- */
-void
-xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int o, c;
-
- for (o = 0; o < xf86_config->num_output; o++)
- {
- xf86OutputPtr output = xf86_config->output[o];
- if (!output->crtc)
- (*output->funcs->dpms)(output, DPMSModeOff);
- }
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (!crtc->enabled)
- {
- crtc->funcs->dpms(crtc, DPMSModeOff);
- memset(&crtc->mode, 0, sizeof(crtc->mode));
- xf86RotateDestroy(crtc);
- crtc->active = FALSE;
- }
- }
- if (pScrn->pScreen)
- xf86_crtc_notify(pScrn->pScreen);
- if (pScrn->ModeSet)
- pScrn->ModeSet(pScrn);
-}
-
-#ifdef RANDR_12_INTERFACE
-
-#define EDID_ATOM_NAME "EDID"
-
-/**
- * Set the RandR EDID property
- */
-static void
-xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len)
-{
- Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE);
-
- /* This may get called before the RandR resources have been created */
- if (output->randr_output == NULL)
- return;
-
- if (data_len != 0) {
- RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8,
- PropModeReplace, data_len, data, FALSE, TRUE);
- } else {
- RRDeleteOutputProperty(output->randr_output, edid_atom);
- }
-}
-
-#endif
-
-/* Pull out a phyiscal size from a detailed timing if available. */
-struct det_phySize_parameter {
- xf86OutputPtr output;
- ddc_quirk_t quirks;
- Bool ret;
-};
-
-static void handle_detailed_physical_size(struct detailed_monitor_section
- *det_mon, void *data)
-{
- struct det_phySize_parameter *p;
- p = (struct det_phySize_parameter *)data;
-
- if (p->ret == TRUE )
- return ;
-
- xf86DetTimingApplyQuirks(det_mon, p->quirks,
- p->output->MonInfo->features.hsize,
- p->output->MonInfo->features.vsize);
- if (det_mon->type == DT &&
- det_mon->section.d_timings.h_size != 0 &&
- det_mon->section.d_timings.v_size != 0) {
-
- p->output->mm_width = det_mon->section.d_timings.h_size;
- p->output->mm_height = det_mon->section.d_timings.v_size;
- p->ret = TRUE;
- }
-}
-
-/**
- * Set the EDID information for the specified output
- */
-void
-xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- Bool debug_modes = config->debug_modes || xf86Initialising;
-#ifdef RANDR_12_INTERFACE
- int size;
-#endif
-
- free(output->MonInfo);
-
- output->MonInfo = edid_mon;
- output->mm_width = 0;
- output->mm_height = 0;
-
- if (debug_modes) {
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n",
- output->name);
- xf86PrintEDID(edid_mon);
- }
-
- /* Set the DDC properties for the 'compat' output */
- if (output == xf86CompatOutput(scrn))
- xf86SetDDCproperties(scrn, edid_mon);
-
-#ifdef RANDR_12_INTERFACE
- /* Set the RandR output properties */
- size = 0;
- if (edid_mon)
- {
- if (edid_mon->ver.version == 1) {
- size = 128;
- if (edid_mon->flags & EDID_COMPLETE_RAWDATA)
- size += edid_mon->no_sections * 128;
- } else if (edid_mon->ver.version == 2)
- size = 256;
- }
- xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size);
-#endif
-
- if (edid_mon) {
-
- struct det_phySize_parameter p;
- p.output = output;
- p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE);
- p.ret = FALSE;
- xf86ForEachDetailedBlock(edid_mon,
- handle_detailed_physical_size, &p);
-
- /* if no mm size is available from a detailed timing, check the max size field */
- if ((!output->mm_width || !output->mm_height) &&
- (edid_mon->features.hsize && edid_mon->features.vsize))
- {
- output->mm_width = edid_mon->features.hsize * 10;
- output->mm_height = edid_mon->features.vsize * 10;
- }
- }
-}
-
-/**
- * Return the list of modes supported by the EDID information
- * stored in 'output'
- */
-DisplayModePtr
-xf86OutputGetEDIDModes (xf86OutputPtr output)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86MonPtr edid_mon = output->MonInfo;
-
- if (!edid_mon)
- return NULL;
- return xf86DDCGetModes(scrn->scrnIndex, edid_mon);
-}
-
-/* maybe we should care about DDC1? meh. */
-xf86MonPtr
-xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86MonPtr mon;
-
- mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE);
- if (mon)
- xf86DDCApplyQuirks(scrn->scrnIndex, mon);
-
- return mon;
-}
-
-static char *_xf86ConnectorNames[] = {
- "None", "VGA", "DVI-I", "DVI-D",
- "DVI-A", "Composite", "S-Video",
- "Component", "LFP", "Proprietary",
- "HDMI", "DisplayPort",
- };
-char *
-xf86ConnectorGetName(xf86ConnectorType connector)
-{
- return _xf86ConnectorNames[connector];
-}
-
-static void
-x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)
-{
- dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;
- dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;
- dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;
- dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;
-
- if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)
- dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;
-}
-
-static void
-x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)
-{
- if (crtc->enabled) {
- crtc_box->x1 = crtc->x;
- crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);
- crtc_box->y1 = crtc->y;
- crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);
- } else
- crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;
-}
-
-static int
-xf86_crtc_box_area(BoxPtr box)
-{
- return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1);
-}
-
-/*
- * Return the crtc covering 'box'. If two crtcs cover a portion of
- * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc
- * with greater coverage
- */
-
-static xf86CrtcPtr
-xf86_covering_crtc(ScrnInfoPtr pScrn,
- BoxPtr box,
- xf86CrtcPtr desired,
- BoxPtr crtc_box_ret)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc, best_crtc;
- int coverage, best_coverage;
- int c;
- BoxRec crtc_box, cover_box;
-
- best_crtc = NULL;
- best_coverage = 0;
- crtc_box_ret->x1 = 0;
- crtc_box_ret->x2 = 0;
- crtc_box_ret->y1 = 0;
- crtc_box_ret->y2 = 0;
- for (c = 0; c < xf86_config->num_crtc; c++) {
- crtc = xf86_config->crtc[c];
- x86_crtc_box(crtc, &crtc_box);
- x86_crtc_box_intersect(&cover_box, &crtc_box, box);
- coverage = xf86_crtc_box_area(&cover_box);
- if (coverage && crtc == desired) {
- *crtc_box_ret = crtc_box;
- return crtc;
- } else if (coverage > best_coverage) {
- *crtc_box_ret = crtc_box;
- best_crtc = crtc;
- best_coverage = coverage;
- }
- }
- return best_crtc;
-}
-
-/*
- * For overlay video, compute the relevant CRTC and
- * clip video to that.
- *
- * returning FALSE means there was a memory failure of some kind,
- * not that the video shouldn't be displayed
- */
-
-Bool
-xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
- xf86CrtcPtr *crtc_ret,
- xf86CrtcPtr desired_crtc,
- BoxPtr dst,
- INT32 *xa,
- INT32 *xb,
- INT32 *ya,
- INT32 *yb,
- RegionPtr reg,
- INT32 width,
- INT32 height)
-{
- Bool ret;
- RegionRec crtc_region_local;
- RegionPtr crtc_region = reg;
-
- if (crtc_ret) {
- BoxRec crtc_box;
- xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst,
- desired_crtc,
- &crtc_box);
-
- if (crtc) {
- RegionInit(&crtc_region_local, &crtc_box, 1);
- crtc_region = &crtc_region_local;
- RegionIntersect(crtc_region, crtc_region, reg);
- }
- *crtc_ret = crtc;
- }
-
- ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb,
- crtc_region, width, height);
-
- if (crtc_region != reg)
- RegionUninit(&crtc_region_local);
-
- return ret;
-}
-
-xf86_crtc_notify_proc_ptr
-xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new)
-{
- if (xf86CrtcConfigPrivateIndex != -1)
- {
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86_crtc_notify_proc_ptr old;
-
- old = config->xf86_crtc_notify;
- config->xf86_crtc_notify = new;
- return old;
- }
- return NULL;
-}
-
-void
-xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old)
-{
- if (xf86CrtcConfigPrivateIndex != -1)
- {
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->xf86_crtc_notify = old;
- }
-}
-
-void
-xf86_crtc_notify(ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- if (config->xf86_crtc_notify)
- config->xf86_crtc_notify(screen);
-}
-
-Bool
-xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)
-{
- if (xf86CrtcConfigPrivateIndex != -1) {
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc;
-
- /* for multiple drivers loaded we need this */
- if (!xf86_config)
- return FALSE;
- if (xf86_config->num_crtc == 0)
- return FALSE;
- crtc = xf86_config->crtc[0];
-
- return crtc->funcs->gamma_set != NULL;
- }
-
- return FALSE;
-}
+/* + * Copyright © 2006 Keith Packard + * Copyright © 2008 Red Hat, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include <stddef.h> +#include <string.h> +#include <stdio.h> + +#include "xf86.h" +#include "xf86DDC.h" +#include "xf86Crtc.h" +#include "xf86Modes.h" +#include "xf86Priv.h" +#include "xf86RandR12.h" +#include "X11/extensions/render.h" +#include "X11/extensions/dpmsconst.h" +#include "X11/Xatom.h" +#include "picturestr.h" + +#include "xf86xv.h" + +#define NO_OUTPUT_DEFAULT_WIDTH 1024 +#define NO_OUTPUT_DEFAULT_HEIGHT 768 +/* + * Initialize xf86CrtcConfig structure + */ + +int xf86CrtcConfigPrivateIndex = -1; + +void +xf86CrtcConfigInit (ScrnInfoPtr scrn, + const xf86CrtcConfigFuncsRec *funcs) +{ + xf86CrtcConfigPtr config; + + if (xf86CrtcConfigPrivateIndex == -1) + xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex(); + config = xnfcalloc (1, sizeof (xf86CrtcConfigRec)); + + config->funcs = funcs; + + scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config; +} + +void +xf86CrtcSetSizeRange (ScrnInfoPtr scrn, + int minWidth, int minHeight, + int maxWidth, int maxHeight) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + config->minWidth = minWidth; + config->minHeight = minHeight; + config->maxWidth = maxWidth; + config->maxHeight = maxHeight; +} + +/* + * Crtc functions + */ +xf86CrtcPtr +xf86CrtcCreate (ScrnInfoPtr scrn, + const xf86CrtcFuncsRec *funcs) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CrtcPtr crtc, *crtcs; + + crtc = calloc(sizeof (xf86CrtcRec), 1); + if (!crtc) + return NULL; + crtc->version = XF86_CRTC_VERSION; + crtc->scrn = scrn; + crtc->funcs = funcs; +#ifdef RANDR_12_INTERFACE + crtc->randr_crtc = NULL; +#endif + crtc->rotation = RR_Rotate_0; + crtc->desiredRotation = RR_Rotate_0; + pixman_transform_init_identity (&crtc->crtc_to_framebuffer); + pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer); + pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc); + crtc->filter = NULL; + crtc->params = NULL; + crtc->nparams = 0; + crtc->filter_width = 0; + crtc->filter_height = 0; + crtc->transform_in_use = FALSE; + crtc->transformPresent = FALSE; + crtc->desiredTransformPresent = FALSE; + memset (&crtc->bounds, '\0', sizeof (crtc->bounds)); + + /* Preallocate gamma at a sensible size. */ + crtc->gamma_size = 256; + crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16)); + if (!crtc->gamma_red) { + free(crtc); + return NULL; + } + crtc->gamma_green = crtc->gamma_red + crtc->gamma_size; + crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size; + + if (xf86_config->crtc) + crtcs = realloc(xf86_config->crtc, + (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr)); + else + crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr)); + if (!crtcs) + { + free(crtc); + return NULL; + } + xf86_config->crtc = crtcs; + xf86_config->crtc[xf86_config->num_crtc++] = crtc; + return crtc; +} + +void +xf86CrtcDestroy (xf86CrtcPtr crtc) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn); + int c; + + (*crtc->funcs->destroy) (crtc); + for (c = 0; c < xf86_config->num_crtc; c++) + if (xf86_config->crtc[c] == crtc) + { + memmove (&xf86_config->crtc[c], + &xf86_config->crtc[c+1], + ((xf86_config->num_crtc - (c + 1)) * sizeof(void*))); + xf86_config->num_crtc--; + break; + } + free(crtc->params); + free(crtc->gamma_red); + free(crtc); +} + + +/** + * Return whether any outputs are connected to the specified pipe + */ + +Bool +xf86CrtcInUse (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int o; + + for (o = 0; o < xf86_config->num_output; o++) + if (xf86_config->output[o]->crtc == crtc) + return TRUE; + return FALSE; +} + +void +xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen) +{ + int subpixel_order = SubPixelUnknown; + Bool has_none = FALSE; + ScrnInfoPtr scrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c, o; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + for (o = 0; o < xf86_config->num_output; o++) + { + xf86OutputPtr output = xf86_config->output[o]; + + if (output->crtc == crtc) + { + switch (output->subpixel_order) { + case SubPixelNone: + has_none = TRUE; + break; + case SubPixelUnknown: + break; + default: + subpixel_order = output->subpixel_order; + break; + } + } + if (subpixel_order != SubPixelUnknown) + break; + } + if (subpixel_order != SubPixelUnknown) + { + static const int circle[4] = { + SubPixelHorizontalRGB, + SubPixelVerticalRGB, + SubPixelHorizontalBGR, + SubPixelVerticalBGR, + }; + int rotate; + int c; + for (rotate = 0; rotate < 4; rotate++) + if (crtc->rotation & (1 << rotate)) + break; + for (c = 0; c < 4; c++) + if (circle[c] == subpixel_order) + break; + c = (c + rotate) & 0x3; + if ((crtc->rotation & RR_Reflect_X) && !(c & 1)) + c ^= 2; + if ((crtc->rotation & RR_Reflect_Y) && (c & 1)) + c ^= 2; + subpixel_order = circle[c]; + break; + } + } + if (subpixel_order == SubPixelUnknown && has_none) + subpixel_order = SubPixelNone; + PictureSetSubpixelOrder (pScreen, subpixel_order); +} + +/** + * Sets the given video mode on the given crtc + */ +Bool +xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + RRTransformPtr transform, int x, int y) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int i; + Bool ret = FALSE; + Bool didLock = FALSE; + DisplayModePtr adjusted_mode; + DisplayModeRec saved_mode; + int saved_x, saved_y; + Rotation saved_rotation; + RRTransformRec saved_transform; + Bool saved_transform_present; + + crtc->enabled = xf86CrtcInUse (crtc); + + /* We only hit this if someone explicitly sends a "disabled" modeset. */ + if (!crtc->enabled) + { + /* Check everything for stuff that should be off. */ + xf86DisableUnusedFunctions(scrn); + return TRUE; + } + + adjusted_mode = xf86DuplicateMode(mode); + + + saved_mode = crtc->mode; + saved_x = crtc->x; + saved_y = crtc->y; + saved_rotation = crtc->rotation; + if (crtc->transformPresent) { + RRTransformInit (&saved_transform); + RRTransformCopy (&saved_transform, &crtc->transform); + } + saved_transform_present = crtc->transformPresent; + + /* Update crtc values up front so the driver can rely on them for mode + * setting. + */ + crtc->mode = *mode; + crtc->x = x; + crtc->y = y; + crtc->rotation = rotation; + if (transform) { + RRTransformCopy (&crtc->transform, transform); + crtc->transformPresent = TRUE; + } else + crtc->transformPresent = FALSE; + + if (crtc->funcs->set_mode_major) { + ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y); + goto done; + } + + didLock = crtc->funcs->lock (crtc); + /* Pass our mode to the outputs and the CRTC to give them a chance to + * adjust it according to limitations or output properties, and also + * a chance to reject the mode entirely. + */ + for (i = 0; i < xf86_config->num_output; i++) { + xf86OutputPtr output = xf86_config->output[i]; + + if (output->crtc != crtc) + continue; + + if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) { + goto done; + } + } + + if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) { + goto done; + } + + if (!xf86CrtcRotate (crtc)) + goto done; + + /* Prepare the outputs and CRTCs before setting the mode. */ + for (i = 0; i < xf86_config->num_output; i++) { + xf86OutputPtr output = xf86_config->output[i]; + + if (output->crtc != crtc) + continue; + + /* Disable the output as the first thing we do. */ + output->funcs->prepare(output); + } + + crtc->funcs->prepare(crtc); + + /* Set up the DPLL and any output state that needs to adjust or depend + * on the DPLL. + */ + crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y); + for (i = 0; i < xf86_config->num_output; i++) + { + xf86OutputPtr output = xf86_config->output[i]; + if (output->crtc == crtc) + output->funcs->mode_set(output, mode, adjusted_mode); + } + + /* Only upload when needed, to avoid unneeded delays. */ + if (!crtc->active && crtc->funcs->gamma_set) + crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green, + crtc->gamma_blue, crtc->gamma_size); + + /* Now, enable the clocks, plane, pipe, and outputs that we set up. */ + crtc->funcs->commit(crtc); + for (i = 0; i < xf86_config->num_output; i++) + { + xf86OutputPtr output = xf86_config->output[i]; + if (output->crtc == crtc) + output->funcs->commit(output); + } + + ret = TRUE; + +done: + if (ret) { + crtc->active = TRUE; + if (scrn->pScreen) + xf86CrtcSetScreenSubpixelOrder (scrn->pScreen); + if (scrn->ModeSet) + scrn->ModeSet(scrn); + } else { + crtc->x = saved_x; + crtc->y = saved_y; + crtc->rotation = saved_rotation; + crtc->mode = saved_mode; + if (saved_transform_present) + RRTransformCopy (&crtc->transform, &saved_transform); + crtc->transformPresent = saved_transform_present; + } + + free(adjusted_mode->name); + free(adjusted_mode); + + if (didLock) + crtc->funcs->unlock (crtc); + + return ret; +} + +/** + * Sets the given video mode on the given crtc, but without providing + * a transform + */ +Bool +xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + int x, int y) +{ + return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y); +} + +/** + * Pans the screen, does not change the mode + */ +void +xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y) +{ + ScrnInfoPtr scrn = crtc->scrn; + + crtc->x = x; + crtc->y = y; + if (crtc->funcs->set_origin) { + if (!xf86CrtcRotate (crtc)) + return; + crtc->funcs->set_origin (crtc, x, y); + if (scrn->ModeSet) + scrn->ModeSet(scrn); + } + else + xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y); +} + +/* + * Output functions + */ + +extern XF86ConfigPtr xf86configptr; + +typedef enum { + OPTION_PREFERRED_MODE, + OPTION_POSITION, + OPTION_BELOW, + OPTION_RIGHT_OF, + OPTION_ABOVE, + OPTION_LEFT_OF, + OPTION_ENABLE, + OPTION_DISABLE, + OPTION_MIN_CLOCK, + OPTION_MAX_CLOCK, + OPTION_IGNORE, + OPTION_ROTATE, + OPTION_PANNING, + OPTION_PRIMARY, + OPTION_DEFAULT_MODES, +} OutputOpts; + +static OptionInfoRec xf86OutputOptions[] = { + {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE }, + {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE }, + {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE }, + {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE }, + {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE }, + {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE }, + {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE }, + {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE }, + {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE }, + {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE }, + {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE }, + {-1, NULL, OPTV_NONE, {0}, FALSE }, +}; + +enum { + OPTION_MODEDEBUG, +}; + +static OptionInfoRec xf86DeviceOptions[] = { + {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE }, + {-1, NULL, OPTV_NONE, {0}, FALSE }, +}; + +static void +xf86OutputSetMonitor (xf86OutputPtr output) +{ + char *option_name; + char *monitor; + + if (!output->name) + return; + + free(output->options); + + output->options = xnfalloc (sizeof (xf86OutputOptions)); + memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions)); + + XNFasprintf(&option_name, "monitor-%s", output->name); + monitor = xf86findOptionValue (output->scrn->options, option_name); + if (!monitor) + monitor = output->name; + else + xf86MarkOptionUsedByName (output->scrn->options, option_name); + free(option_name); + output->conf_monitor = xf86findMonitor (monitor, + xf86configptr->conf_monitor_lst); + /* + * Find the monitor section of the screen and use that + */ + if (!output->conf_monitor && output->use_screen_monitor) + output->conf_monitor = xf86findMonitor (output->scrn->monitor->id, + xf86configptr->conf_monitor_lst); + if (output->conf_monitor) + { + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s using monitor section %s\n", + output->name, output->conf_monitor->mon_identifier); + xf86ProcessOptions (output->scrn->scrnIndex, + output->conf_monitor->mon_option_lst, + output->options); + } + else + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s has no monitor section\n", + output->name); +} + +static Bool +xf86OutputEnabled (xf86OutputPtr output, Bool strict) +{ + Bool enable, disable; + + /* check to see if this output was enabled in the config file */ + if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable) + { + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s enabled by config file\n", output->name); + return TRUE; + } + /* or if this output was disabled in the config file */ + if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable) + { + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s disabled by config file\n", output->name); + return FALSE; + } + + /* If not, try to only light up the ones we know are connected */ + if (strict) { + enable = output->status == XF86OutputStatusConnected; + } + /* But if that fails, try to light up even outputs we're unsure of */ + else { + enable = output->status != XF86OutputStatusDisconnected; + } + + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s %sconnected\n", output->name, enable ? "" : "dis"); + return enable; +} + +static Bool +xf86OutputIgnored (xf86OutputPtr output) +{ + return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE); +} + +static char *direction[4] = { + "normal", + "left", + "inverted", + "right" +}; + +static Rotation +xf86OutputInitialRotation (xf86OutputPtr output) +{ + char *rotate_name = xf86GetOptValString (output->options, + OPTION_ROTATE); + int i; + + if (!rotate_name) { + if (output->initial_rotation) + return output->initial_rotation; + return RR_Rotate_0; + } + + for (i = 0; i < 4; i++) + if (xf86nameCompare (direction[i], rotate_name) == 0) + return 1 << i; + return RR_Rotate_0; +} + +xf86OutputPtr +xf86OutputCreate (ScrnInfoPtr scrn, + const xf86OutputFuncsRec *funcs, + const char *name) +{ + xf86OutputPtr output, *outputs; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int len; + Bool primary; + + if (name) + len = strlen (name) + 1; + else + len = 0; + + output = calloc(sizeof (xf86OutputRec) + len, 1); + if (!output) + return NULL; + output->scrn = scrn; + output->funcs = funcs; + if (name) + { + output->name = (char *) (output + 1); + strcpy (output->name, name); + } + output->subpixel_order = SubPixelUnknown; + /* + * Use the old per-screen monitor section for the first output + */ + output->use_screen_monitor = (xf86_config->num_output == 0); +#ifdef RANDR_12_INTERFACE + output->randr_output = NULL; +#endif + if (name) + { + xf86OutputSetMonitor (output); + if (xf86OutputIgnored (output)) + { + free(output); + return FALSE; + } + } + + + if (xf86_config->output) + outputs = realloc(xf86_config->output, + (xf86_config->num_output + 1) * sizeof (xf86OutputPtr)); + else + outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr)); + if (!outputs) + { + free(output); + return NULL; + } + + xf86_config->output = outputs; + + if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary) + { + memmove(xf86_config->output + 1, xf86_config->output, + xf86_config->num_output * sizeof (xf86OutputPtr)); + xf86_config->output[0] = output; + } + else + { + xf86_config->output[xf86_config->num_output] = output; + } + + xf86_config->num_output++; + + return output; +} + +Bool +xf86OutputRename (xf86OutputPtr output, const char *name) +{ + char *newname = strdup(name); + + if (!newname) + return FALSE; /* so sorry... */ + + if (output->name && output->name != (char *) (output + 1)) + free(output->name); + output->name = newname; + xf86OutputSetMonitor (output); + if (xf86OutputIgnored (output)) + return FALSE; + return TRUE; +} + +void +xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor) +{ + if (use_screen_monitor != output->use_screen_monitor) + { + output->use_screen_monitor = use_screen_monitor; + xf86OutputSetMonitor (output); + } +} + +void +xf86OutputDestroy (xf86OutputPtr output) +{ + ScrnInfoPtr scrn = output->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + (*output->funcs->destroy) (output); + while (output->probed_modes) + xf86DeleteMode (&output->probed_modes, output->probed_modes); + for (o = 0; o < xf86_config->num_output; o++) + if (xf86_config->output[o] == output) + { + memmove (&xf86_config->output[o], + &xf86_config->output[o+1], + ((xf86_config->num_output - (o + 1)) * sizeof(void*))); + xf86_config->num_output--; + break; + } + if (output->name && output->name != (char *) (output + 1)) + free(output->name); + free(output); +} + +/* + * Called during CreateScreenResources to hook up RandR + */ +static Bool +xf86CrtcCreateScreenResources (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + screen->CreateScreenResources = config->CreateScreenResources; + + if (!(*screen->CreateScreenResources)(screen)) + return FALSE; + + if (!xf86RandR12CreateScreenResources (screen)) + return FALSE; + + return TRUE; +} + +/* + * Clean up config on server reset + */ +static Bool +xf86CrtcCloseScreen (int index, ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o, c; + + screen->CloseScreen = config->CloseScreen; + + xf86RotateCloseScreen (screen); + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->randr_output = NULL; + } + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + + crtc->randr_crtc = NULL; + } + xf86RandR12CloseScreen (screen); + + return screen->CloseScreen (index, screen); +} + +/* + * Called at ScreenInit time to set up + */ +#ifdef RANDR_13_INTERFACE +int +#else +Bool +#endif +xf86CrtcScreenInit (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + /* Rotation */ + xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n"); + xf86DisableRandR(); /* Disable old RandR extension support */ + xf86RandR12Init (screen); + + /* support all rotations if every crtc has the shadow alloc funcs */ + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create) + break; + } + if (c == config->num_crtc) + { + xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 | + RR_Rotate_180 | RR_Rotate_270 | + RR_Reflect_X | RR_Reflect_Y); + xf86RandR12SetTransformSupport (screen, TRUE); + } + else + { + xf86RandR12SetRotations (screen, RR_Rotate_0); + xf86RandR12SetTransformSupport (screen, FALSE); + } + + /* Wrap CreateScreenResources so we can initialize the RandR code */ + config->CreateScreenResources = screen->CreateScreenResources; + screen->CreateScreenResources = xf86CrtcCreateScreenResources; + + config->CloseScreen = screen->CloseScreen; + screen->CloseScreen = xf86CrtcCloseScreen; + +#ifdef XFreeXDGA + _xf86_di_dga_init_internal(screen); +#endif +#ifdef RANDR_13_INTERFACE + return RANDR_INTERFACE_VERSION; +#else + return TRUE; +#endif +} + +static DisplayModePtr +xf86DefaultMode (xf86OutputPtr output, int width, int height) +{ + DisplayModePtr target_mode = NULL; + DisplayModePtr mode; + int target_diff = 0; + int target_preferred = 0; + int mm_height; + + mm_height = output->mm_height; + if (!mm_height) + mm_height = (768 * 25.4) / DEFAULT_DPI; + /* + * Pick a mode closest to DEFAULT_DPI + */ + for (mode = output->probed_modes; mode; mode = mode->next) + { + int dpi; + int preferred = (((mode->type & M_T_PREFERRED) != 0) + + ((mode->type & M_T_USERPREF) != 0)); + int diff; + + if (xf86ModeWidth (mode, output->initial_rotation) > width || + xf86ModeHeight (mode, output->initial_rotation) > height) + continue; + + /* yes, use VDisplay here, not xf86ModeHeight */ + dpi = (mode->VDisplay * 254) / (mm_height * 10); + diff = dpi - DEFAULT_DPI; + diff = diff < 0 ? -diff : diff; + if (target_mode == NULL || (preferred > target_preferred) || + (preferred == target_preferred && diff < target_diff)) + { + target_mode = mode; + target_diff = diff; + target_preferred = preferred; + } + } + return target_mode; +} + +static DisplayModePtr +xf86ClosestMode (xf86OutputPtr output, + DisplayModePtr match, Rotation match_rotation, + int width, int height) +{ + DisplayModePtr target_mode = NULL; + DisplayModePtr mode; + int target_diff = 0; + + /* + * Pick a mode closest to the specified mode + */ + for (mode = output->probed_modes; mode; mode = mode->next) + { + int dx, dy; + int diff; + + if (xf86ModeWidth (mode, output->initial_rotation) > width || + xf86ModeHeight (mode, output->initial_rotation) > height) + continue; + + /* exact matches are preferred */ + if (output->initial_rotation == match_rotation && + xf86ModesEqual (mode, match)) + return mode; + + dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation); + dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation); + diff = dx * dx + dy * dy; + if (target_mode == NULL || diff < target_diff) + { + target_mode = mode; + target_diff = diff; + } + } + return target_mode; +} + +static DisplayModePtr +xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height) +{ + DisplayModePtr mode; + + for (mode = output->probed_modes; mode; mode = mode->next) + { + if (xf86ModeWidth (mode, output->initial_rotation) > width || + xf86ModeHeight (mode, output->initial_rotation) > height) + continue; + + if (mode->type & M_T_PREFERRED) + return mode; + } + return NULL; +} + +static DisplayModePtr +xf86OutputHasUserPreferredMode (xf86OutputPtr output) +{ + DisplayModePtr mode, first = output->probed_modes; + + for (mode = first; mode && mode->next != first; mode = mode->next) + if (mode->type & M_T_USERPREF) + return mode; + + return NULL; +} + +static int +xf86PickCrtcs (ScrnInfoPtr scrn, + xf86CrtcPtr *best_crtcs, + DisplayModePtr *modes, + int n, + int width, + int height) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int c, o; + xf86OutputPtr output; + xf86CrtcPtr crtc; + xf86CrtcPtr *crtcs; + xf86CrtcPtr best_crtc; + int best_score; + int score; + int my_score; + + if (n == config->num_output) + return 0; + output = config->output[n]; + + /* + * Compute score with this output disabled + */ + best_crtcs[n] = NULL; + best_crtc = NULL; + best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height); + if (modes[n] == NULL) + return best_score; + + crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr)); + if (!crtcs) + return best_score; + + my_score = 1; + /* Score outputs that are known to be connected higher */ + if (output->status == XF86OutputStatusConnected) + my_score++; + /* Score outputs with preferred modes higher */ + if (xf86OutputHasPreferredMode (output, width, height)) + my_score++; + /* + * Select a crtc for this output and + * then attempt to configure the remaining + * outputs + */ + for (c = 0; c < config->num_crtc; c++) + { + if ((output->possible_crtcs & (1 << c)) == 0) + continue; + + crtc = config->crtc[c]; + /* + * Check to see if some other output is + * using this crtc + */ + for (o = 0; o < n; o++) + if (best_crtcs[o] == crtc) + break; + if (o < n) + { + /* + * If the two outputs desire the same mode, + * see if they can be cloned + */ + if (xf86ModesEqual (modes[o], modes[n]) && + config->output[o]->initial_rotation == config->output[n]->initial_rotation && + config->output[o]->initial_x == config->output[n]->initial_x && + config->output[o]->initial_y == config->output[n]->initial_y) + { + if ((output->possible_clones & (1 << o)) == 0) + continue; /* nope, try next CRTC */ + } + else + continue; /* different modes, can't clone */ + } + crtcs[n] = crtc; + memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr)); + score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height); + if (score > best_score) + { + best_crtc = crtc; + best_score = score; + memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr)); + } + } + free(crtcs); + return best_score; +} + + +/* + * Compute the virtual size necessary to place all of the available + * crtcs in the specified configuration. + * + * canGrow indicates that the driver can make the screen larger than its initial + * configuration. If FALSE, this function will enlarge the screen to include + * the largest available mode. + */ + +static void +xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp, + Bool canGrow) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int width = 0, height = 0; + int o; + int c; + int s; + + for (c = 0; c < config->num_crtc; c++) + { + int crtc_width = 0, crtc_height = 0; + xf86CrtcPtr crtc = config->crtc[c]; + + if (crtc->enabled) + { + crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation); + crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation); + } + if (!canGrow) { + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + for (s = 0; s < config->num_crtc; s++) + if (output->possible_crtcs & (1 << s)) + { + DisplayModePtr mode; + for (mode = output->probed_modes; mode; mode = mode->next) + { + if (mode->HDisplay > crtc_width) + crtc_width = mode->HDisplay; + if (mode->VDisplay > crtc_width) + crtc_width = mode->VDisplay; + if (mode->VDisplay > crtc_height) + crtc_height = mode->VDisplay; + if (mode->HDisplay > crtc_height) + crtc_height = mode->HDisplay; + } + } + } + } + if (crtc_width > width) + width = crtc_width; + if (crtc_height > height) + height = crtc_height; + } + if (config->maxWidth && width > config->maxWidth) width = config->maxWidth; + if (config->maxHeight && height > config->maxHeight) height = config->maxHeight; + if (config->minWidth && width < config->minWidth) width = config->minWidth; + if (config->minHeight && height < config->minHeight) height = config->minHeight; + *widthp = width; + *heightp = height; +} + +#define POSITION_UNSET -100000 + +/* + * check if the user configured any outputs at all + * with either a position or a relative setting or a mode. + */ +static Bool +xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + Bool user_conf = FALSE; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + char *position; + char *relative_name; + OutputOpts relation; + int r; + static const OutputOpts relations[] = { + OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF + }; + + position = xf86GetOptValString (output->options, + OPTION_POSITION); + if (position) + user_conf = TRUE; + + relation = 0; + relative_name = NULL; + for (r = 0; r < 4; r++) + { + relation = relations[r]; + relative_name = xf86GetOptValString (output->options, + relation); + if (relative_name) + break; + } + if (relative_name) + user_conf = TRUE; + + modes[o] = xf86OutputHasUserPreferredMode(output); + if (modes[o]) + user_conf = TRUE; + } + + return user_conf; +} + +static Bool +xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + int min_x, min_y; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->initial_x = output->initial_y = POSITION_UNSET; + } + + /* + * Loop until all outputs are set + */ + for (;;) + { + Bool any_set = FALSE; + Bool keep_going = FALSE; + + for (o = 0; o < config->num_output; o++) + { + static const OutputOpts relations[] = { + OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF + }; + xf86OutputPtr output = config->output[o]; + xf86OutputPtr relative; + char *relative_name; + char *position; + OutputOpts relation; + int r; + + if (output->initial_x != POSITION_UNSET) + continue; + position = xf86GetOptValString (output->options, + OPTION_POSITION); + /* + * Absolute position wins + */ + if (position) + { + int x, y; + if (sscanf (position, "%d %d", &x, &y) == 2) + { + output->initial_x = x; + output->initial_y = y; + } + else + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Output %s position not of form \"x y\"\n", + output->name); + output->initial_x = output->initial_y = 0; + } + any_set = TRUE; + continue; + } + /* + * Next comes relative positions + */ + relation = 0; + relative_name = NULL; + for (r = 0; r < 4; r++) + { + relation = relations[r]; + relative_name = xf86GetOptValString (output->options, + relation); + if (relative_name) + break; + } + if (relative_name) + { + int or; + relative = NULL; + for (or = 0; or < config->num_output; or++) + { + xf86OutputPtr out_rel = config->output[or]; + XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor; + + if (rel_mon) + { + if (xf86nameCompare (rel_mon->mon_identifier, + relative_name) == 0) + { + relative = config->output[or]; + break; + } + } + if (strcmp (out_rel->name, relative_name) == 0) + { + relative = config->output[or]; + break; + } + } + if (!relative) + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Cannot position output %s relative to unknown output %s\n", + output->name, relative_name); + output->initial_x = 0; + output->initial_y = 0; + any_set = TRUE; + continue; + } + if (!modes[or]) + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Cannot position output %s relative to output %s without modes\n", + output->name, relative_name); + output->initial_x = 0; + output->initial_y = 0; + any_set = TRUE; + continue; + } + if (relative->initial_x == POSITION_UNSET) + { + keep_going = TRUE; + continue; + } + output->initial_x = relative->initial_x; + output->initial_y = relative->initial_y; + switch (relation) { + case OPTION_BELOW: + output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation); + break; + case OPTION_RIGHT_OF: + output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation); + break; + case OPTION_ABOVE: + if (modes[o]) + output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation); + break; + case OPTION_LEFT_OF: + if (modes[o]) + output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation); + break; + default: + break; + } + any_set = TRUE; + continue; + } + + /* Nothing set, just stick them at 0,0 */ + output->initial_x = 0; + output->initial_y = 0; + any_set = TRUE; + } + if (!keep_going) + break; + if (!any_set) + { + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + if (output->initial_x == POSITION_UNSET) + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Output position loop. Moving %s to 0,0\n", + output->name); + output->initial_x = output->initial_y = 0; + break; + } + } + } + } + + /* + * normalize positions + */ + min_x = 1000000; + min_y = 1000000; + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + if (output->initial_x < min_x) + min_x = output->initial_x; + if (output->initial_y < min_y) + min_y = output->initial_y; + } + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->initial_x -= min_x; + output->initial_y -= min_y; + } + return TRUE; +} + +static void +xf86InitialPanning (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + char *panning = xf86GetOptValString (output->options, OPTION_PANNING); + int width, height, left, top; + int track_width, track_height, track_left, track_top; + int brdr[4]; + + memset (&output->initialTotalArea, 0, sizeof(BoxRec)); + memset (&output->initialTrackingArea, 0, sizeof(BoxRec)); + memset (output->initialBorder, 0, 4*sizeof(INT16)); + + if (! panning) + continue; + + switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d", + &width, &height, &left, &top, + &track_width, &track_height, &track_left, &track_top, + &brdr[0], &brdr[1], &brdr[2], &brdr[3])) { + case 12: + output->initialBorder[0] = brdr[0]; + output->initialBorder[1] = brdr[1]; + output->initialBorder[2] = brdr[2]; + output->initialBorder[3] = brdr[3]; + /* fall through */ + case 8: + output->initialTrackingArea.x1 = track_left; + output->initialTrackingArea.y1 = track_top; + output->initialTrackingArea.x2 = track_left + track_width; + output->initialTrackingArea.y2 = track_top + track_height; + /* fall through */ + case 4: + output->initialTotalArea.x1 = left; + output->initialTotalArea.y1 = top; + /* fall through */ + case 2: + output->initialTotalArea.x2 = output->initialTotalArea.x1 + width; + output->initialTotalArea.y2 = output->initialTotalArea.y1 + height; + break; + default: + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Broken panning specification '%s' for output %s in config file\n", + panning, output->name); + } + } +} + +/** Return - 0 + if a should be earlier, same or later than b in list + */ +static int +xf86ModeCompare (DisplayModePtr a, DisplayModePtr b) +{ + int diff; + + diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0); + if (diff) + return diff; + diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay; + if (diff) + return diff; + diff = b->Clock - a->Clock; + return diff; +} + +/** + * Insertion sort input in-place and return the resulting head + */ +static DisplayModePtr +xf86SortModes (DisplayModePtr input) +{ + DisplayModePtr output = NULL, i, o, n, *op, prev; + + /* sort by preferred status and pixel area */ + while (input) + { + i = input; + input = input->next; + for (op = &output; (o = *op); op = &o->next) + if (xf86ModeCompare (o, i) > 0) + break; + i->next = *op; + *op = i; + } + /* prune identical modes */ + for (o = output; o && (n = o->next); o = n) + { + if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n)) + { + o->next = n->next; + free(n->name); + free(n); + n = o; + } + } + /* hook up backward links */ + prev = NULL; + for (o = output; o; o = o->next) + { + o->prev = prev; + prev = o; + } + return output; +} + +static char * +preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output) +{ + char *preferred_mode = NULL; + + /* Check for a configured preference for a particular mode */ + preferred_mode = xf86GetOptValString (output->options, + OPTION_PREFERRED_MODE); + if (preferred_mode) + return preferred_mode; + + if (pScrn->display->modes && *pScrn->display->modes) + preferred_mode = *pScrn->display->modes; + + return preferred_mode; +} + +static void +GuessRangeFromModes(MonPtr mon, DisplayModePtr mode) +{ + if (!mon || !mode) + return; + + mon->nHsync = 1; + mon->hsync[0].lo = 1024.0; + mon->hsync[0].hi = 0.0; + + mon->nVrefresh = 1; + mon->vrefresh[0].lo = 1024.0; + mon->vrefresh[0].hi = 0.0; + + while (mode) { + if (!mode->HSync) + mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal); + + if (!mode->VRefresh) + mode->VRefresh = (1000.0 * ((float) mode->Clock)) / + ((float) (mode->HTotal * mode->VTotal)); + + if (mode->HSync < mon->hsync[0].lo) + mon->hsync[0].lo = mode->HSync; + + if (mode->HSync > mon->hsync[0].hi) + mon->hsync[0].hi = mode->HSync; + + if (mode->VRefresh < mon->vrefresh[0].lo) + mon->vrefresh[0].lo = mode->VRefresh; + + if (mode->VRefresh > mon->vrefresh[0].hi) + mon->vrefresh[0].hi = mode->VRefresh; + + mode = mode->next; + } + + /* stretch out the bottom to fit 640x480@60 */ + if (mon->hsync[0].lo > 31.0) + mon->hsync[0].lo = 31.0; + if (mon->vrefresh[0].lo > 58.0) + mon->vrefresh[0].lo = 58.0; +} + +enum det_monrec_source { + sync_config, sync_edid, sync_default +}; + +struct det_monrec_parameter { + MonRec *mon_rec; + int *max_clock; + Bool set_hsync; + Bool set_vrefresh; + enum det_monrec_source *sync_source; +}; + +static void handle_detailed_monrec(struct detailed_monitor_section *det_mon, + void *data) +{ + struct det_monrec_parameter *p; + p = (struct det_monrec_parameter *)data; + + if (det_mon->type == DS_RANGES) { + struct monitor_ranges *ranges = &det_mon->section.ranges; + if (p->set_hsync && ranges->max_h) { + p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h; + p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h; + p->mon_rec->nHsync++; + if (*p->sync_source == sync_default) + *p->sync_source = sync_edid; + } + if (p->set_vrefresh && ranges->max_v) { + p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v; + p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v; + p->mon_rec->nVrefresh++; + if (*p->sync_source == sync_default) + *p->sync_source = sync_edid; + } + if (ranges->max_clock * 1000 > *p->max_clock) + *p->max_clock = ranges->max_clock * 1000; + } +} + +void +xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + /* When canGrow was TRUE in the initial configuration we have to + * compare against the maximum values so that we don't drop modes. + * When canGrow was FALSE, the maximum values would have been clamped + * anyway. + */ + if (maxX == 0 || maxY == 0) { + maxX = config->maxWidth; + maxY = config->maxHeight; + } + + /* Probe the list of modes for each output. */ + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + DisplayModePtr mode; + DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL; + char *preferred_mode; + xf86MonPtr edid_monitor; + XF86ConfMonitorPtr conf_monitor; + MonRec mon_rec; + int min_clock = 0; + int max_clock = 0; + double clock; + Bool add_default_modes; + Bool debug_modes = config->debug_modes || + xf86Initialising; + enum det_monrec_source sync_source = sync_default; + + while (output->probed_modes != NULL) + xf86DeleteMode(&output->probed_modes, output->probed_modes); + + /* + * Check connection status + */ + output->status = (*output->funcs->detect)(output); + + if (output->status == XF86OutputStatusDisconnected && + !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE)) + { + xf86OutputSetEDID (output, NULL); + continue; + } + + memset (&mon_rec, '\0', sizeof (mon_rec)); + + conf_monitor = output->conf_monitor; + + if (conf_monitor) + { + int i; + + for (i = 0; i < conf_monitor->mon_n_hsync; i++) + { + mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo; + mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi; + mon_rec.nHsync++; + sync_source = sync_config; + } + for (i = 0; i < conf_monitor->mon_n_vrefresh; i++) + { + mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo; + mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi; + mon_rec.nVrefresh++; + sync_source = sync_config; + } + config_modes = xf86GetMonitorModes (scrn, conf_monitor); + } + + output_modes = (*output->funcs->get_modes) (output); + + /* + * If the user has a preference, respect it. + * Otherwise, don't second-guess the driver. + */ + if (!xf86GetOptValBool(output->options, OPTION_DEFAULT_MODES, + &add_default_modes)) + add_default_modes = (output_modes == NULL); + + edid_monitor = output->MonInfo; + + if (edid_monitor) + { + struct det_monrec_parameter p; + struct disp_features *features = &edid_monitor->features; + + /* if display is not continuous-frequency, don't add default modes */ + if (!GTF_SUPPORTED(features->msc)) + add_default_modes = FALSE; + + p.mon_rec = &mon_rec; + p.max_clock = &max_clock; + p.set_hsync = mon_rec.nHsync == 0; + p.set_vrefresh = mon_rec.nVrefresh == 0; + p.sync_source = &sync_source; + + xf86ForEachDetailedBlock(edid_monitor, + handle_detailed_monrec, + &p); + } + + if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK, + OPTUNITS_KHZ, &clock)) + min_clock = (int) clock; + if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK, + OPTUNITS_KHZ, &clock)) + max_clock = (int) clock; + + /* If we still don't have a sync range, guess wildly */ + if (!mon_rec.nHsync || !mon_rec.nVrefresh) + GuessRangeFromModes(&mon_rec, output_modes); + + /* + * These limits will end up setting a 1024x768@60Hz mode by default, + * which seems like a fairly good mode to use when nothing else is + * specified + */ + if (mon_rec.nHsync == 0) + { + mon_rec.hsync[0].lo = 31.0; + mon_rec.hsync[0].hi = 55.0; + mon_rec.nHsync = 1; + } + if (mon_rec.nVrefresh == 0) + { + mon_rec.vrefresh[0].lo = 58.0; + mon_rec.vrefresh[0].hi = 62.0; + mon_rec.nVrefresh = 1; + } + + if (add_default_modes) + default_modes = xf86GetDefaultModes (); + + /* + * If this is not an RB monitor, remove RB modes from the default + * pool. RB modes from the config or the monitor itself are fine. + */ + if (!mon_rec.reducedblanking) + xf86ValidateModesReducedBlanking (scrn, default_modes); + + if (sync_source == sync_config) + { + /* + * Check output and config modes against sync range from config file + */ + xf86ValidateModesSync (scrn, output_modes, &mon_rec); + xf86ValidateModesSync (scrn, config_modes, &mon_rec); + } + /* + * Check default modes against sync range + */ + xf86ValidateModesSync (scrn, default_modes, &mon_rec); + /* + * Check default modes against monitor max clock + */ + if (max_clock) { + xf86ValidateModesClocks(scrn, default_modes, + &min_clock, &max_clock, 1); + xf86ValidateModesClocks(scrn, output_modes, + &min_clock, &max_clock, 1); + } + + output->probed_modes = NULL; + output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes); + output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes); + output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes); + + /* + * Check all modes against max size, interlace, and doublescan + */ + if (maxX && maxY) + xf86ValidateModesSize (scrn, output->probed_modes, + maxX, maxY, 0); + + { + int flags = (output->interlaceAllowed ? V_INTERLACE : 0) | + (output->doubleScanAllowed ? V_DBLSCAN : 0); + xf86ValidateModesFlags (scrn, output->probed_modes, flags); + } + + /* + * Check all modes against output + */ + for (mode = output->probed_modes; mode != NULL; mode = mode->next) + if (mode->status == MODE_OK) + mode->status = (*output->funcs->mode_valid)(output, mode); + + xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes); + + output->probed_modes = xf86SortModes (output->probed_modes); + + /* Check for a configured preference for a particular mode */ + preferred_mode = preferredMode(scrn, output); + + if (preferred_mode) + { + for (mode = output->probed_modes; mode; mode = mode->next) + { + if (!strcmp (preferred_mode, mode->name)) + { + if (mode != output->probed_modes) + { + if (mode->prev) + mode->prev->next = mode->next; + if (mode->next) + mode->next->prev = mode->prev; + mode->next = output->probed_modes; + output->probed_modes->prev = mode; + mode->prev = NULL; + output->probed_modes = mode; + } + mode->type |= (M_T_PREFERRED|M_T_USERPREF); + break; + } + } + } + + output->initial_rotation = xf86OutputInitialRotation (output); + + if (debug_modes) { + if (output->probed_modes != NULL) { + xf86DrvMsg(scrn->scrnIndex, X_INFO, + "Printing probed modes for output %s\n", + output->name); + } else { + xf86DrvMsg(scrn->scrnIndex, X_INFO, + "No remaining probed modes for output %s\n", + output->name); + } + } + for (mode = output->probed_modes; mode != NULL; mode = mode->next) + { + /* The code to choose the best mode per pipe later on will require + * VRefresh to be set. + */ + mode->VRefresh = xf86ModeVRefresh(mode); + xf86SetModeCrtc(mode, INTERLACE_HALVE_V); + + if (debug_modes) + xf86PrintModeline(scrn->scrnIndex, mode); + } + } +} + + +/** + * Copy one of the output mode lists to the ScrnInfo record + */ + +/* XXX where does this function belong? Here? */ +void +xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y); + +static DisplayModePtr +biggestMode(DisplayModePtr a, DisplayModePtr b) +{ + int A, B; + + if (!a) + return b; + if (!b) + return a; + + A = a->HDisplay * a->VDisplay; + B = b->HDisplay * b->VDisplay; + + if (A > B) + return a; + + return b; +} + +static xf86OutputPtr +SetCompatOutput(xf86CrtcConfigPtr config) +{ + xf86OutputPtr output = NULL, test = NULL; + DisplayModePtr maxmode = NULL, testmode, mode; + int o, compat = -1, count, mincount = 0; + + /* Look for one that's definitely connected */ + for (o = 0; o < config->num_output; o++) + { + test = config->output[o]; + if (!test->crtc) + continue; + if (test->status != XF86OutputStatusConnected) + continue; + if (!test->probed_modes) + continue; + + testmode = mode = test->probed_modes; + for (count = 0; mode; mode = mode->next, count++) + testmode = biggestMode(testmode, mode); + + if (!output) { + output = test; + compat = o; + maxmode = testmode; + mincount = count; + } else if (maxmode == biggestMode(maxmode, testmode)) { + output = test; + compat = o; + maxmode = testmode; + mincount = count; + } else if ((maxmode->HDisplay == testmode->HDisplay) && + (maxmode->VDisplay == testmode->VDisplay) && + count <= mincount) { + output = test; + compat = o; + maxmode = testmode; + mincount = count; + } + } + + /* If we didn't find one, take anything we can get */ + if (!output) + { + for (o = 0; o < config->num_output; o++) + { + test = config->output[o]; + if (!test->crtc) + continue; + if (!test->probed_modes) + continue; + + if (!output) { + output = test; + compat = o; + } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) { + output = test; + compat = o; + } + } + } + + if (compat >= 0) { + config->compat_output = compat; + } else { + /* Don't change the compat output when no valid outputs found */ + output = config->output[config->compat_output]; + } + + return output; +} + +void +xf86SetScrnInfoModes (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + xf86OutputPtr output; + xf86CrtcPtr crtc; + DisplayModePtr last, mode = NULL; + + output = SetCompatOutput(config); + + if (!output) + return; /* punt */ + + crtc = output->crtc; + + /* Clear any existing modes from scrn->modes */ + while (scrn->modes != NULL) + xf86DeleteMode(&scrn->modes, scrn->modes); + + /* Set scrn->modes to the mode list for the 'compat' output */ + scrn->modes = xf86DuplicateModes(scrn, output->probed_modes); + + if (crtc) { + for (mode = scrn->modes; mode; mode = mode->next) + if (xf86ModesEqual (mode, &crtc->desiredMode)) + break; + } + + if (scrn->modes != NULL) { + /* For some reason, scrn->modes is circular, unlike the other mode + * lists. How great is that? + */ + for (last = scrn->modes; last && last->next; last = last->next) + ; + last->next = scrn->modes; + scrn->modes->prev = last; + if (mode) { + while (scrn->modes != mode) + scrn->modes = scrn->modes->next; + } + } + scrn->currentMode = scrn->modes; +#ifdef XFreeXDGA + if (scrn->pScreen) + _xf86_di_dga_reinit_internal(scrn->pScreen); +#endif +} + +static Bool +xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + Bool *enabled) +{ + Bool any_enabled = FALSE; + int o; + + for (o = 0; o < config->num_output; o++) + any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE); + + if (!any_enabled) { + xf86DrvMsg(scrn->scrnIndex, X_WARNING, + "No outputs definitely connected, trying again...\n"); + + for (o = 0; o < config->num_output; o++) + any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE); + } + + return any_enabled; +} + +static Bool +nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index) +{ + int o = *index; + + for (o++; o < config->num_output; o++) { + if (enabled[o]) { + *index = o; + return TRUE; + } + } + + return FALSE; +} + +static Bool +aspectMatch(float a, float b) +{ + return fabs(1 - (a / b)) < 0.05; +} + +static DisplayModePtr +nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect) +{ + DisplayModePtr m = NULL; + + if (!o) + return NULL; + + if (!last) + m = o->probed_modes; + else + m = last->next; + + for (; m; m = m->next) + if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay)) + return m; + + return NULL; +} + +static DisplayModePtr +bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect) +{ + int o = -1, p; + DisplayModePtr mode = NULL, test = NULL, match = NULL; + + if (!nextEnabledOutput(config, enabled, &o)) + return NULL; + while ((mode = nextAspectMode(config->output[o], mode, aspect))) { + test = mode; + for (p = o; nextEnabledOutput(config, enabled, &p); ) { + test = xf86OutputFindClosestMode(config->output[p], mode); + if (!test) + break; + if (test->HDisplay != mode->HDisplay || + test->VDisplay != mode->VDisplay) { + test = NULL; + break; + } + } + + /* if we didn't match it on all outputs, try the next one */ + if (!test) + continue; + + /* if it's bigger than the last one, save it */ + if (!match || (test->HDisplay > match->HDisplay)) + match = test; + } + + /* return the biggest one found */ + return match; +} + +static Bool +xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + int o, p; + int max_pref_width = 0, max_pref_height = 0; + DisplayModePtr *preferred, *preferred_match; + Bool ret = FALSE; + + preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr)); + preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr)); + + /* Check if the preferred mode is available on all outputs */ + for (p = -1; nextEnabledOutput(config, enabled, &p); ) { + Rotation r = config->output[p]->initial_rotation; + DisplayModePtr mode; + if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p], + width, height))) { + int pref_width = xf86ModeWidth(preferred[p], r); + int pref_height = xf86ModeHeight(preferred[p], r); + Bool all_match = TRUE; + + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + Bool match = FALSE; + xf86OutputPtr output = config->output[o]; + if (o == p) + continue; + + for (mode = output->probed_modes; mode; mode = mode->next) { + Rotation r = output->initial_rotation; + if (xf86ModeWidth(mode, r) == pref_width && + xf86ModeHeight(mode, r) == pref_height) { + preferred[o] = mode; + match = TRUE; + } + } + + all_match &= match; + } + + if (all_match && + (pref_width*pref_height > max_pref_width*max_pref_height)) { + for (o = -1; nextEnabledOutput(config, enabled, &o); ) + preferred_match[o] = preferred[o]; + max_pref_width = pref_width; + max_pref_height = pref_height; + ret = TRUE; + } + } + } + + /* + * If there's no preferred mode, but only one monitor, pick the + * biggest mode for its aspect ratio, assuming one exists. + */ + if (!ret) do { + int i = 0; + float aspect = 0.0; + + /* count the number of enabled outputs */ + for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ; + + if (i != 1) + break; + + p = -1; + nextEnabledOutput(config, enabled, &p); + if (config->output[p]->mm_height) + aspect = (float)config->output[p]->mm_width / + (float)config->output[p]->mm_height; + + if (aspect) + preferred_match[p] = bestModeForAspect(config, enabled, aspect); + + if (preferred_match[p]) + ret = TRUE; + + } while (0); + + if (ret) { + /* oh good, there is a match. stash the selected modes and return. */ + memcpy(modes, preferred_match, + config->num_output * sizeof(DisplayModePtr)); + } + + free(preferred); + free(preferred_match); + return ret; +} + +static Bool +xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + int o; + float aspect = 0.0, *aspects; + xf86OutputPtr output; + Bool ret = FALSE; + DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL; + + aspects = xnfcalloc(config->num_output, sizeof(float)); + + /* collect the aspect ratios */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + output = config->output[o]; + if (output->mm_height) + aspects[o] = (float)output->mm_width / (float)output->mm_height; + else + aspects[o] = 4.0 / 3.0; + } + + /* check that they're all the same */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + output = config->output[o]; + if (!aspect) { + aspect = aspects[o]; + } else if (!aspectMatch(aspect, aspects[o])) { + goto no_aspect_match; + } + } + + /* if they're all 4:3, just skip ahead and save effort */ + if (!aspectMatch(aspect, 4.0/3.0)) + aspect_guess = bestModeForAspect(config, enabled, aspect); + +no_aspect_match: + base_guess = bestModeForAspect(config, enabled, 4.0/3.0); + + guess = biggestMode(base_guess, aspect_guess); + + if (!guess) + goto out; + + /* found a mode that works everywhere, now apply it */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + modes[o] = xf86OutputFindClosestMode(config->output[o], guess); + } + ret = TRUE; + +out: + free(aspects); + return ret; +} + +static Bool +xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + DisplayModePtr target_mode = NULL; + Rotation target_rotation = RR_Rotate_0; + DisplayModePtr default_mode; + int default_preferred, target_preferred = 0, o; + + /* User preferred > preferred > other modes */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + default_mode = xf86DefaultMode (config->output[o], width, height); + if (!default_mode) + continue; + + default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) + + ((default_mode->type & M_T_USERPREF) != 0)); + + if (default_preferred > target_preferred || !target_mode) { + target_mode = default_mode; + target_preferred = default_preferred; + target_rotation = config->output[o]->initial_rotation; + config->compat_output = o; + } + } + + if (target_mode) + modes[config->compat_output] = target_mode; + + /* Fill in other output modes */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + if (!modes[o]) + modes[o] = xf86ClosestMode(config->output[o], target_mode, + target_rotation, width, height); + } + + return target_mode != NULL; +} + +static Bool +xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + int o; + + if (xf86UserConfiguredOutputs(scrn, modes)) + return xf86TargetFallback(scrn, config, modes, enabled, width, height); + + for (o = -1; nextEnabledOutput(config, enabled, &o); ) + if (xf86OutputHasUserPreferredMode(config->output[o])) + return + xf86TargetFallback(scrn, config, modes, enabled, width, height); + + return FALSE; +} + +static Bool +xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green, + float gamma_blue) +{ + int i, size = 256; + CARD16 *red, *green, *blue; + + red = malloc(3 * size * sizeof(CARD16)); + green = red + size; + blue = green + size; + + /* Only cause warning if user wanted gamma to be set. */ + if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) { + free(red); + return FALSE; + } else if (!crtc->funcs->gamma_set) { + free(red); + return TRUE; + } + + /* At this early stage none of the randr-interface stuff is up. + * So take the default gamma size for lack of something better. + */ + for (i = 0; i < size; i++) { + if (gamma_red == 1.0) + red[i] = i << 8; + else + red[i] = (CARD16)(pow((double)i/(double)(size - 1), + 1. / (double)gamma_red) * (double)(size - 1) * 256); + + if (gamma_green == 1.0) + green[i] = i << 8; + else + green[i] = (CARD16)(pow((double)i/(double)(size - 1), + 1. / (double)gamma_green) * (double)(size - 1) * 256); + + if (gamma_blue == 1.0) + blue[i] = i << 8; + else + blue[i] = (CARD16)(pow((double)i/(double)(size - 1), + 1. / (double)gamma_blue) * (double)(size - 1) * 256); + } + + /* Default size is 256, so anything else is failure. */ + if (size != crtc->gamma_size) { + free(red); + return FALSE; + } + + crtc->gamma_size = size; + memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16)); + + /* Do not set gamma now, delay until the crtc is activated. */ + + free(red); + + return TRUE; +} + +static Bool +xf86OutputSetInitialGamma(xf86OutputPtr output) +{ + XF86ConfMonitorPtr mon = output->conf_monitor; + float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0; + + if (!mon) + return TRUE; + + if (!output->crtc) + return FALSE; + + /* Get configured values, where they exist. */ + if (mon->mon_gamma_red >= GAMMA_MIN && + mon->mon_gamma_red <= GAMMA_MAX) + gamma_red = mon->mon_gamma_red; + + if (mon->mon_gamma_green >= GAMMA_MIN && + mon->mon_gamma_green <= GAMMA_MAX) + gamma_green = mon->mon_gamma_green; + + if (mon->mon_gamma_blue >= GAMMA_MIN && + mon->mon_gamma_blue <= GAMMA_MAX) + gamma_blue = mon->mon_gamma_blue; + + /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */ + if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) { + xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue); + return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue); + }else + return TRUE; +} + +/** + * Construct default screen configuration + * + * Given auto-detected (and, eventually, configured) values, + * construct a usable configuration for the system + * + * canGrow indicates that the driver can resize the screen to larger than its + * initially configured size via the config->funcs->resize hook. If TRUE, this + * function will set virtualX and virtualY to match the initial configuration + * and leave config->max{Width,Height} alone. If FALSE, it will bloat + * virtual[XY] to include the largest modes and set config->max{Width,Height} + * accordingly. + */ + +Bool +xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o, c; + xf86CrtcPtr *crtcs; + DisplayModePtr *modes; + Bool *enabled; + int width, height; + int i = scrn->scrnIndex; + Bool have_outputs = TRUE; + Bool ret; + + /* Set up the device options */ + config->options = xnfalloc (sizeof (xf86DeviceOptions)); + memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions)); + xf86ProcessOptions (scrn->scrnIndex, + scrn->options, + config->options); + config->debug_modes = xf86ReturnOptValBool (config->options, + OPTION_MODEDEBUG, FALSE); + + if (scrn->display->virtualX) + width = scrn->display->virtualX; + else + width = config->maxWidth; + if (scrn->display->virtualY) + height = scrn->display->virtualY; + else + height = config->maxHeight; + + xf86ProbeOutputModes (scrn, width, height); + + crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr)); + modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr)); + enabled = xnfcalloc (config->num_output, sizeof (Bool)); + + ret = xf86CollectEnabledOutputs(scrn, config, enabled); + if (ret == FALSE && canGrow) { + xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n", + NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT); + have_outputs = FALSE; + } else { + if (xf86TargetUserpref(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n"); + else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n"); + else if (xf86TargetAspect(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n"); + else if (xf86TargetFallback(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n"); + else + xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n"); + } + + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + if (!modes[o]) + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Output %s enabled but has no modes\n", + config->output[o]->name); + else + xf86DrvMsg (scrn->scrnIndex, X_INFO, + "Output %s using initial mode %s\n", + config->output[o]->name, modes[o]->name); + } + + /* + * Set the position of each output + */ + if (!xf86InitialOutputPositions (scrn, modes)) + { + free(crtcs); + free(modes); + return FALSE; + } + + /* + * Set initial panning of each output + */ + xf86InitialPanning (scrn); + + /* + * Assign CRTCs to fit output configuration + */ + if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height)) + { + free(crtcs); + free(modes); + return FALSE; + } + + /* XXX override xf86 common frame computation code */ + + scrn->display->frameX0 = 0; + scrn->display->frameY0 = 0; + + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + + crtc->enabled = FALSE; + memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode)); + /* Set default gamma for all crtc's. */ + /* This is done to avoid problems later on with cloned outputs. */ + xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0); + } + + if (xf86_crtc_supports_gamma(scrn)) + xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n"); + + /* + * Set initial configuration + */ + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + DisplayModePtr mode = modes[o]; + xf86CrtcPtr crtc = crtcs[o]; + + if (mode && crtc) + { + crtc->desiredMode = *mode; + crtc->desiredRotation = output->initial_rotation; + crtc->desiredX = output->initial_x; + crtc->desiredY = output->initial_y; + crtc->desiredTransformPresent = FALSE; + crtc->enabled = TRUE; + memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec)); + memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec)); + memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16)); + output->crtc = crtc; + if (!xf86OutputSetInitialGamma(output)) + xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name); + } else { + output->crtc = NULL; + } + } + + if (scrn->display->virtualX == 0) + { + /* + * Expand virtual size to cover the current config and potential mode + * switches, if the driver can't enlarge the screen later. + */ + xf86DefaultScreenLimits (scrn, &width, &height, canGrow); + + if (have_outputs == FALSE) { + if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) { + width = NO_OUTPUT_DEFAULT_WIDTH; + height = NO_OUTPUT_DEFAULT_HEIGHT; + } + } + + scrn->display->virtualX = width; + scrn->display->virtualY = height; + } + + if (width > scrn->virtualX) + scrn->virtualX = width; + if (height > scrn->virtualY) + scrn->virtualY = height; + + /* + * Make sure the configuration isn't too small. + */ + if (width < config->minWidth || height < config->minHeight) + return FALSE; + + /* + * Limit the crtc config to virtual[XY] if the driver can't grow the + * desktop. + */ + if (!canGrow) + { + xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight, + width, height); + } + + if (have_outputs) { + /* Mirror output modes to scrn mode list */ + xf86SetScrnInfoModes (scrn); + } else { + /* Clear any existing modes from scrn->modes */ + while (scrn->modes != NULL) + xf86DeleteMode(&scrn->modes, scrn->modes); + scrn->modes = xf86ModesAdd(scrn->modes, + xf86CVTMode(width, height, 60, 0, 0)); + } + + + free(crtcs); + free(modes); + return TRUE; +} + +/* + * Check the CRTC we're going to map each output to vs. it's current + * CRTC. If they don't match, we have to disable the output and the CRTC + * since the driver will have to re-route things. + */ +static void +xf86PrepareOutputs (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + for (o = 0; o < config->num_output; o++) { + xf86OutputPtr output = config->output[o]; +#if RANDR_GET_CRTC_INTERFACE + /* Disable outputs that are unused or will be re-routed */ + if (!output->funcs->get_crtc || + output->crtc != (*output->funcs->get_crtc)(output) || + output->crtc == NULL) +#endif + (*output->funcs->dpms)(output, DPMSModeOff); + } +} + +static void +xf86PrepareCrtcs (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < config->num_crtc; c++) { +#if RANDR_GET_CRTC_INTERFACE + xf86CrtcPtr crtc = config->crtc[c]; + xf86OutputPtr output = NULL; + uint32_t desired_outputs = 0, current_outputs = 0; + int o; + + for (o = 0; o < config->num_output; o++) { + output = config->output[o]; + if (output->crtc == crtc) + desired_outputs |= (1<<o); + /* If we can't tell where it's mapped, force it off */ + if (!output->funcs->get_crtc) { + desired_outputs = 0; + break; + } + if ((*output->funcs->get_crtc)(output) == crtc) + current_outputs |= (1<<o); + } + + /* + * If mappings are different or the CRTC is unused, + * we need to disable it + */ + if (desired_outputs != current_outputs || + !desired_outputs) + (*crtc->funcs->dpms)(crtc, DPMSModeOff); +#else + (*crtc->funcs->dpms)(crtc, DPMSModeOff); +#endif + } +} + +/* + * Using the desired mode information in each crtc, set + * modes (used in EnterVT functions, or at server startup) + */ + +Bool +xf86SetDesiredModes (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CrtcPtr crtc = config->crtc[0]; + int c; + + /* A driver with this hook will take care of this */ + if (!crtc->funcs->set_mode_major) { + xf86PrepareOutputs(scrn); + xf86PrepareCrtcs(scrn); + } + + for (c = 0; c < config->num_crtc; c++) + { + xf86OutputPtr output = NULL; + int o; + RRTransformPtr transform; + + crtc = config->crtc[c]; + + /* Skip disabled CRTCs */ + if (!crtc->enabled) + continue; + + if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc) + output = xf86CompatOutput(scrn); + else + { + for (o = 0; o < config->num_output; o++) + if (config->output[o]->crtc == crtc) + { + output = config->output[o]; + break; + } + } + /* paranoia */ + if (!output) + continue; + + /* Mark that we'll need to re-set the mode for sure */ + memset(&crtc->mode, 0, sizeof(crtc->mode)); + if (!crtc->desiredMode.CrtcHDisplay) + { + DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode); + + if (!mode) + return FALSE; + crtc->desiredMode = *mode; + crtc->desiredRotation = RR_Rotate_0; + crtc->desiredTransformPresent = FALSE; + crtc->desiredX = 0; + crtc->desiredY = 0; + } + + if (crtc->desiredTransformPresent) + transform = &crtc->desiredTransform; + else + transform = NULL; + if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation, + transform, crtc->desiredX, crtc->desiredY)) + return FALSE; + } + + xf86DisableUnusedFunctions(scrn); + return TRUE; +} + +/** + * In the current world order, there are lists of modes per output, which may + * or may not include the mode that was asked to be set by XFree86's mode + * selection. Find the closest one, in the following preference order: + * + * - Equality + * - Closer in size to the requested mode, but no larger + * - Closer in refresh rate to the requested mode. + */ + +DisplayModePtr +xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired) +{ + DisplayModePtr best = NULL, scan = NULL; + + for (scan = output->probed_modes; scan != NULL; scan = scan->next) + { + /* If there's an exact match, we're done. */ + if (xf86ModesEqual(scan, desired)) { + best = desired; + break; + } + + /* Reject if it's larger than the desired mode. */ + if (scan->HDisplay > desired->HDisplay || + scan->VDisplay > desired->VDisplay) + { + continue; + } + + /* + * If we haven't picked a best mode yet, use the first + * one in the size range + */ + if (best == NULL) + { + best = scan; + continue; + } + + /* Find if it's closer to the right size than the current best + * option. + */ + if ((scan->HDisplay > best->HDisplay && + scan->VDisplay >= best->VDisplay) || + (scan->HDisplay >= best->HDisplay && + scan->VDisplay > best->VDisplay)) + { + best = scan; + continue; + } + + /* Find if it's still closer to the right refresh than the current + * best resolution. + */ + if (scan->HDisplay == best->HDisplay && + scan->VDisplay == best->VDisplay && + (fabs(scan->VRefresh - desired->VRefresh) < + fabs(best->VRefresh - desired->VRefresh))) { + best = scan; + } + } + return best; +} + +/** + * When setting a mode through XFree86-VidModeExtension or XFree86-DGA, + * take the specified mode and apply it to the crtc connected to the compat + * output. Then, find similar modes for the other outputs, as with the + * InitialConfiguration code above. The goal is to clone the desired + * mode across all outputs that are currently active. + */ + +Bool +xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + Bool ok = TRUE; + xf86OutputPtr compat_output; + DisplayModePtr compat_mode = NULL; + int c; + + /* + * Let the compat output drive the final mode selection + */ + compat_output = xf86CompatOutput(pScrn); + if (compat_output) + compat_mode = xf86OutputFindClosestMode (compat_output, desired); + if (compat_mode) + desired = compat_mode; + + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + DisplayModePtr crtc_mode = NULL; + int o; + + if (!crtc->enabled) + continue; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + DisplayModePtr output_mode; + + /* skip outputs not on this crtc */ + if (output->crtc != crtc) + continue; + + if (crtc_mode) + { + output_mode = xf86OutputFindClosestMode (output, crtc_mode); + if (output_mode != crtc_mode) + output->crtc = NULL; + } + else + crtc_mode = xf86OutputFindClosestMode (output, desired); + } + if (!crtc_mode) + { + crtc->enabled = FALSE; + continue; + } + if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0)) + ok = FALSE; + else + { + crtc->desiredMode = *crtc_mode; + crtc->desiredRotation = rotation; + crtc->desiredTransformPresent = FALSE; + crtc->desiredX = 0; + crtc->desiredY = 0; + } + } + xf86DisableUnusedFunctions(pScrn); +#ifdef RANDR_12_INTERFACE + xf86RandR12TellChanged (pScrn->pScreen); +#endif + return ok; +} + + +/** + * Set the DPMS power mode of all outputs and CRTCs. + * + * If the new mode is off, it will turn off outputs and then CRTCs. + * Otherwise, it will affect CRTCs before outputs. + */ +void +xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int i; + + if (!scrn->vtSema) + return; + + if (mode == DPMSModeOff) { + for (i = 0; i < config->num_output; i++) { + xf86OutputPtr output = config->output[i]; + if (output->crtc != NULL) + (*output->funcs->dpms) (output, mode); + } + } + + for (i = 0; i < config->num_crtc; i++) { + xf86CrtcPtr crtc = config->crtc[i]; + if (crtc->enabled) + (*crtc->funcs->dpms) (crtc, mode); + } + + if (mode != DPMSModeOff) { + for (i = 0; i < config->num_output; i++) { + xf86OutputPtr output = config->output[i]; + if (output->crtc != NULL) + (*output->funcs->dpms) (output, mode); + } + } +} + +/** + * Implement the screensaver by just calling down into the driver DPMS hooks. + * + * Even for monitors with no DPMS support, by the definition of our DPMS hooks, + * the outputs will still get disabled (blanked). + */ +Bool +xf86SaveScreen(ScreenPtr pScreen, int mode) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + + if (xf86IsUnblank(mode)) + xf86DPMSSet(pScrn, DPMSModeOn, 0); + else + xf86DPMSSet(pScrn, DPMSModeOff, 0); + + return TRUE; +} + +/** + * Disable all inactive crtcs and outputs + */ +void +xf86DisableUnusedFunctions(ScrnInfoPtr pScrn) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int o, c; + + for (o = 0; o < xf86_config->num_output; o++) + { + xf86OutputPtr output = xf86_config->output[o]; + if (!output->crtc) + (*output->funcs->dpms)(output, DPMSModeOff); + } + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (!crtc->enabled) + { + crtc->funcs->dpms(crtc, DPMSModeOff); + memset(&crtc->mode, 0, sizeof(crtc->mode)); + xf86RotateDestroy(crtc); + crtc->active = FALSE; + } + } + if (pScrn->pScreen) + xf86_crtc_notify(pScrn->pScreen); + if (pScrn->ModeSet) + pScrn->ModeSet(pScrn); +} + +#ifdef RANDR_12_INTERFACE + +#define EDID_ATOM_NAME "EDID" + +/** + * Set the RandR EDID property + */ +static void +xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len) +{ + Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE); + + /* This may get called before the RandR resources have been created */ + if (output->randr_output == NULL) + return; + + if (data_len != 0) { + RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8, + PropModeReplace, data_len, data, FALSE, TRUE); + } else { + RRDeleteOutputProperty(output->randr_output, edid_atom); + } +} + +#endif + +/* Pull out a phyiscal size from a detailed timing if available. */ +struct det_phySize_parameter { + xf86OutputPtr output; + ddc_quirk_t quirks; + Bool ret; +}; + +static void handle_detailed_physical_size(struct detailed_monitor_section + *det_mon, void *data) +{ + struct det_phySize_parameter *p; + p = (struct det_phySize_parameter *)data; + + if (p->ret == TRUE ) + return ; + + xf86DetTimingApplyQuirks(det_mon, p->quirks, + p->output->MonInfo->features.hsize, + p->output->MonInfo->features.vsize); + if (det_mon->type == DT && + det_mon->section.d_timings.h_size != 0 && + det_mon->section.d_timings.v_size != 0) { + + p->output->mm_width = det_mon->section.d_timings.h_size; + p->output->mm_height = det_mon->section.d_timings.v_size; + p->ret = TRUE; + } +} + +/** + * Set the EDID information for the specified output + */ +void +xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon) +{ + ScrnInfoPtr scrn = output->scrn; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + Bool debug_modes = config->debug_modes || xf86Initialising; +#ifdef RANDR_12_INTERFACE + int size; +#endif + + free(output->MonInfo); + + output->MonInfo = edid_mon; + output->mm_width = 0; + output->mm_height = 0; + + if (debug_modes) { + xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n", + output->name); + xf86PrintEDID(edid_mon); + } + + /* Set the DDC properties for the 'compat' output */ + if (output == xf86CompatOutput(scrn)) + xf86SetDDCproperties(scrn, edid_mon); + +#ifdef RANDR_12_INTERFACE + /* Set the RandR output properties */ + size = 0; + if (edid_mon) + { + if (edid_mon->ver.version == 1) { + size = 128; + if (edid_mon->flags & EDID_COMPLETE_RAWDATA) + size += edid_mon->no_sections * 128; + } else if (edid_mon->ver.version == 2) + size = 256; + } + xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size); +#endif + + if (edid_mon) { + + struct det_phySize_parameter p; + p.output = output; + p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE); + p.ret = FALSE; + xf86ForEachDetailedBlock(edid_mon, + handle_detailed_physical_size, &p); + + /* if no mm size is available from a detailed timing, check the max size field */ + if ((!output->mm_width || !output->mm_height) && + (edid_mon->features.hsize && edid_mon->features.vsize)) + { + output->mm_width = edid_mon->features.hsize * 10; + output->mm_height = edid_mon->features.vsize * 10; + } + } +} + +/** + * Return the list of modes supported by the EDID information + * stored in 'output' + */ +DisplayModePtr +xf86OutputGetEDIDModes (xf86OutputPtr output) +{ + ScrnInfoPtr scrn = output->scrn; + xf86MonPtr edid_mon = output->MonInfo; + + if (!edid_mon) + return NULL; + return xf86DDCGetModes(scrn->scrnIndex, edid_mon); +} + +/* maybe we should care about DDC1? meh. */ +xf86MonPtr +xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus) +{ + ScrnInfoPtr scrn = output->scrn; + xf86MonPtr mon; + + mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE); + if (mon) + xf86DDCApplyQuirks(scrn->scrnIndex, mon); + + return mon; +} + +static char *_xf86ConnectorNames[] = { + "None", "VGA", "DVI-I", "DVI-D", + "DVI-A", "Composite", "S-Video", + "Component", "LFP", "Proprietary", + "HDMI", "DisplayPort", + }; +char * +xf86ConnectorGetName(xf86ConnectorType connector) +{ + return _xf86ConnectorNames[connector]; +} + +static void +x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b) +{ + dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1; + dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2; + dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1; + dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2; + + if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2) + dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0; +} + +static void +x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box) +{ + if (crtc->enabled) { + crtc_box->x1 = crtc->x; + crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation); + crtc_box->y1 = crtc->y; + crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation); + } else + crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0; +} + +static int +xf86_crtc_box_area(BoxPtr box) +{ + return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1); +} + +/* + * Return the crtc covering 'box'. If two crtcs cover a portion of + * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc + * with greater coverage + */ + +static xf86CrtcPtr +xf86_covering_crtc(ScrnInfoPtr pScrn, + BoxPtr box, + xf86CrtcPtr desired, + BoxPtr crtc_box_ret) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + xf86CrtcPtr crtc, best_crtc; + int coverage, best_coverage; + int c; + BoxRec crtc_box, cover_box; + + best_crtc = NULL; + best_coverage = 0; + crtc_box_ret->x1 = 0; + crtc_box_ret->x2 = 0; + crtc_box_ret->y1 = 0; + crtc_box_ret->y2 = 0; + for (c = 0; c < xf86_config->num_crtc; c++) { + crtc = xf86_config->crtc[c]; + x86_crtc_box(crtc, &crtc_box); + x86_crtc_box_intersect(&cover_box, &crtc_box, box); + coverage = xf86_crtc_box_area(&cover_box); + if (coverage && crtc == desired) { + *crtc_box_ret = crtc_box; + return crtc; + } else if (coverage > best_coverage) { + *crtc_box_ret = crtc_box; + best_crtc = crtc; + best_coverage = coverage; + } + } + return best_crtc; +} + +/* + * For overlay video, compute the relevant CRTC and + * clip video to that. + * + * returning FALSE means there was a memory failure of some kind, + * not that the video shouldn't be displayed + */ + +Bool +xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn, + xf86CrtcPtr *crtc_ret, + xf86CrtcPtr desired_crtc, + BoxPtr dst, + INT32 *xa, + INT32 *xb, + INT32 *ya, + INT32 *yb, + RegionPtr reg, + INT32 width, + INT32 height) +{ + Bool ret; + RegionRec crtc_region_local; + RegionPtr crtc_region = reg; + + if (crtc_ret) { + BoxRec crtc_box; + xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst, + desired_crtc, + &crtc_box); + + if (crtc) { + RegionInit(&crtc_region_local, &crtc_box, 1); + crtc_region = &crtc_region_local; + RegionIntersect(crtc_region, crtc_region, reg); + } + *crtc_ret = crtc; + } + + ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb, + crtc_region, width, height); + + if (crtc_region != reg) + RegionUninit(&crtc_region_local); + + return ret; +} + +xf86_crtc_notify_proc_ptr +xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new) +{ + if (xf86CrtcConfigPrivateIndex != -1) + { + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + xf86_crtc_notify_proc_ptr old; + + old = config->xf86_crtc_notify; + config->xf86_crtc_notify = new; + return old; + } + return NULL; +} + +void +xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old) +{ + if (xf86CrtcConfigPrivateIndex != -1) + { + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + config->xf86_crtc_notify = old; + } +} + +void +xf86_crtc_notify(ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + if (config->xf86_crtc_notify) + config->xf86_crtc_notify(screen); +} + +Bool +xf86_crtc_supports_gamma(ScrnInfoPtr pScrn) +{ + if (xf86CrtcConfigPrivateIndex != -1) { + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + xf86CrtcPtr crtc; + + /* for multiple drivers loaded we need this */ + if (!xf86_config) + return FALSE; + if (xf86_config->num_crtc == 0) + return FALSE; + crtc = xf86_config->crtc[0]; + + return crtc->funcs->gamma_set != NULL; + } + + return FALSE; +} diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.h b/xorg-server/hw/xfree86/modes/xf86Crtc.h index e4037142f..68a968cc2 100644 --- a/xorg-server/hw/xfree86/modes/xf86Crtc.h +++ b/xorg-server/hw/xfree86/modes/xf86Crtc.h @@ -1,1075 +1,972 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-#ifndef _XF86CRTC_H_
-#define _XF86CRTC_H_
-
-#include <edid.h>
-#include "randrstr.h"
-#if XF86_MODES_RENAME
-#include "xf86Rename.h"
-#endif
-#include "xf86Modes.h"
-#include "xf86Cursor.h"
-#include "xf86i2c.h"
-#include "damage.h"
-#include "picturestr.h"
-
-/* Compat definitions for older X Servers. */
-#ifndef M_T_PREFERRED
-#define M_T_PREFERRED 0x08
-#endif
-#ifndef M_T_DRIVER
-#define M_T_DRIVER 0x40
-#endif
-#ifndef M_T_USERPREF
-#define M_T_USERPREF 0x80
-#endif
-#ifndef HARDWARE_CURSOR_ARGB
-#define HARDWARE_CURSOR_ARGB 0x00004000
-#endif
-
-typedef struct _xf86Crtc xf86CrtcRec, *xf86CrtcPtr;
-typedef struct _xf86Output xf86OutputRec, *xf86OutputPtr;
-
-/* define a standard for connector types */
-typedef enum _xf86ConnectorType {
- XF86ConnectorNone,
- XF86ConnectorVGA,
- XF86ConnectorDVI_I,
- XF86ConnectorDVI_D,
- XF86ConnectorDVI_A,
- XF86ConnectorComposite,
- XF86ConnectorSvideo,
- XF86ConnectorComponent,
- XF86ConnectorLFP,
- XF86ConnectorProprietary,
- XF86ConnectorHDMI,
- XF86ConnectorDisplayPort,
-} xf86ConnectorType;
-
-typedef enum _xf86OutputStatus {
- XF86OutputStatusConnected,
- XF86OutputStatusDisconnected,
- XF86OutputStatusUnknown
-} xf86OutputStatus;
-
-typedef enum _xf86CrtcSetFlags {
- XF86CrtcSetMode = 1, /* mode */
- XF86CrtcSetOutput = 2, /* outputs */
- XF86CrtcSetOrigin = 4, /* x/y */
- XF86CrtcSetTransform = 8, /* transform */
- XF86CrtcSetRotation = 16, /* rotation */
- XF86CrtcSetProperty = 32, /* output property */
- XF86CrtcSetScanoutPixmap = 64, /* scanout pixmap */
-} xf86CrtcSetFlags;
-
-typedef struct _xf86CrtcSet {
- xf86CrtcSetFlags flags;
- DisplayModePtr mode;
- Rotation rotation;
- RRTransformPtr transform;
- int x, y;
- PixmapPtr scanout_pixmap;
-} xf86CrtcSetRec;
-
-typedef struct _xf86CrtcFuncs {
- /**
- * Turns the crtc on/off, or sets intermediate power levels if available.
- *
- * Unsupported intermediate modes drop to the lower power setting. If the
- * mode is DPMSModeOff, the crtc must be disabled sufficiently for it to
- * be safe to call mode_set.
- */
- void
- (*dpms)(xf86CrtcPtr crtc,
- int mode);
-
- /**
- * Saves the crtc's state for restoration on VT switch.
- */
- void
- (*save)(xf86CrtcPtr crtc);
-
- /**
- * Restore's the crtc's state at VT switch.
- */
- void
- (*restore)(xf86CrtcPtr crtc);
-
- /**
- * Lock CRTC prior to mode setting, mostly for DRI.
- * Returns whether unlock is needed
- */
- Bool
- (*lock) (xf86CrtcPtr crtc);
-
- /**
- * Unlock CRTC after mode setting, mostly for DRI
- */
- void
- (*unlock) (xf86CrtcPtr crtc);
-
- /**
- * Callback to adjust the mode to be set in the CRTC.
- *
- * This allows a CRTC to adjust the clock or even the entire set of
- * timings, which is used for panels with fixed timings or for
- * buses with clock limitations.
- */
- Bool
- (*mode_fixup)(xf86CrtcPtr crtc,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode);
-
- /**
- * Prepare CRTC for an upcoming mode set.
- */
- void
- (*prepare)(xf86CrtcPtr crtc);
-
- /**
- * Callback for setting up a video mode after fixups have been made.
- */
- void
- (*mode_set)(xf86CrtcPtr crtc,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode,
- int x, int y);
-
- /**
- * Commit mode changes to a CRTC
- */
- void
- (*commit)(xf86CrtcPtr crtc);
-
- /* Set the color ramps for the CRTC to the given values. */
- void
- (*gamma_set)(xf86CrtcPtr crtc, CARD16 *red, CARD16 *green, CARD16 *blue,
- int size);
-
- /**
- * Allocate the shadow area, delay the pixmap creation until needed
- */
- void *
- (*shadow_allocate) (xf86CrtcPtr crtc, int width, int height);
-
- /**
- * Create shadow pixmap for rotation support
- */
- PixmapPtr
- (*shadow_create) (xf86CrtcPtr crtc, void *data, int width, int height);
-
- /**
- * Destroy shadow pixmap
- */
- void
- (*shadow_destroy) (xf86CrtcPtr crtc, PixmapPtr pPixmap, void *data);
-
- /**
- * Set cursor colors
- */
- void
- (*set_cursor_colors) (xf86CrtcPtr crtc, int bg, int fg);
-
- /**
- * Set cursor position
- */
- void
- (*set_cursor_position) (xf86CrtcPtr crtc, int x, int y);
-
- /**
- * Show cursor
- */
- void
- (*show_cursor) (xf86CrtcPtr crtc);
-
- /**
- * Hide cursor
- */
- void
- (*hide_cursor) (xf86CrtcPtr crtc);
-
- /**
- * Load monochrome image
- */
- void
- (*load_cursor_image) (xf86CrtcPtr crtc, CARD8 *image);
-
- /**
- * Load ARGB image
- */
- void
- (*load_cursor_argb) (xf86CrtcPtr crtc, CARD32 *image);
-
- /**
- * Clean up driver-specific bits of the crtc
- */
- void
- (*destroy) (xf86CrtcPtr crtc);
-
- /**
- * Less fine-grained mode setting entry point for kernel modesetting
- */
- Bool
- (*set_mode_major)(xf86CrtcPtr crtc, DisplayModePtr mode,
- Rotation rotation, int x, int y);
-
- /**
- * Callback for panning. Doesn't change the mode.
- * Added in ABI version 2
- */
- void
- (*set_origin)(xf86CrtcPtr crtc, int x, int y);
-
- /**
- * General mode setting entry point that does everything
- */
- Bool
- (*set)(xf86CrtcPtr crtc, xf86CrtcSetFlags flags);
-
-} xf86CrtcFuncsRec, *xf86CrtcFuncsPtr;
-
-#define XF86_CRTC_VERSION 3
-
-struct _xf86Crtc {
- /**
- * ABI versioning
- */
- int version;
-
- /**
- * Associated ScrnInfo
- */
- ScrnInfoPtr scrn;
-
- /**
- * Desired state of this CRTC
- *
- * Set when this CRTC should be driving one or more outputs
- */
- Bool enabled;
-
- /**
- * Active mode
- *
- * This reflects the mode as set in the CRTC currently
- * It will be cleared when the VT is not active or
- * during server startup
- */
- DisplayModeRec mode;
- Rotation rotation;
- PixmapPtr rotatedPixmap;
- void *rotatedData;
- PixmapPtr scanoutPixmap;
-
- /**
- * Position on screen
- *
- * Locates this CRTC within the frame buffer
- */
- int x, y;
-
- /**
- * Desired mode
- *
- * This is set to the requested mode, independent of
- * whether the VT is active. In particular, it receives
- * the startup configured mode and saves the active mode
- * on VT switch.
- */
- DisplayModeRec desiredMode;
- Rotation desiredRotation;
- int desiredX, desiredY;
-
- /** crtc-specific functions */
- const xf86CrtcFuncsRec *funcs;
-
- /**
- * Driver private
- *
- * Holds driver-private information
- */
- void *driver_private;
-
-#ifdef RANDR_12_INTERFACE
- /**
- * RandR crtc
- *
- * When RandR 1.2 is available, this
- * points at the associated crtc object
- */
- RRCrtcPtr randr_crtc;
-#else
- void *randr_crtc;
-#endif
-
- /**
- * Current cursor is ARGB
- */
- Bool cursor_argb;
- /**
- * Track whether cursor is within CRTC range
- */
- Bool cursor_in_range;
- /**
- * Track state of cursor associated with this CRTC
- */
- Bool cursor_shown;
-
- /**
- * Current transformation matrix
- */
- PictTransform crtc_to_framebuffer;
- /* framebuffer_to_crtc was removed in ABI 2 */
- struct pict_f_transform f_crtc_to_framebuffer; /* ABI 2 */
- struct pict_f_transform f_framebuffer_to_crtc; /* ABI 2 */
- PictFilterPtr filter; /* ABI 2 */
- xFixed *params; /* ABI 2 */
- int nparams; /* ABI 2 */
- int filter_width; /* ABI 2 */
- int filter_height; /* ABI 2 */
- Bool transform_in_use;
- Bool sprite_transform_in_use;
- RRTransformRec transform; /* ABI 2 */
- Bool transformPresent; /* ABI 2 */
- RRTransformRec desiredTransform; /* ABI 2 */
- Bool desiredTransformPresent; /* ABI 2 */
- /**
- * Bounding box in screen space
- */
- BoxRec bounds;
- /**
- * Panning:
- * TotalArea: total panning area, larger than CRTC's size
- * TrackingArea: Area of the pointer for which the CRTC is panned
- * border: Borders of the displayed CRTC area which induces panning if the pointer reaches them
- * Added in ABI version 2
- */
- BoxRec panningTotalArea;
- BoxRec panningTrackingArea;
- INT16 panningBorder[4];
-
- /**
- * Current gamma, especially useful after initial config.
- * Added in ABI version 3
- */
- CARD16 *gamma_red;
- CARD16 *gamma_green;
- CARD16 *gamma_blue;
- int gamma_size;
-
- /**
- * Actual state of this CRTC
- *
- * Set to TRUE after modesetting, set to FALSE if no outputs are connected
- * Added in ABI version 3
- */
- Bool active;
- /**
- * Clear the shadow
- */
- Bool shadowClear;
-
- /**
- * Sprite position transforms
- */
-
- /* Transform a screen coordinate to a crtc coordinate */
- struct pixman_f_transform f_screen_to_crtc;
-
- /* The user-specified portion of the screen to crtc conversion */
- struct pixman_f_transform user_sprite_position_transform;
-
- /* Transform a hardware cursor coordinate to a cursor coordinate */
- struct pixman_f_transform f_crtc_to_cursor;
-
- /* The user-specified portion of the cursor to hardware transform */
- struct pixman_f_transform user_sprite_image_transform;
-};
-
-typedef struct _xf86OutputFuncs {
- /**
- * Called to allow the output a chance to create properties after the
- * RandR objects have been created.
- */
- void
- (*create_resources)(xf86OutputPtr output);
-
- /**
- * Turns the output on/off, or sets intermediate power levels if available.
- *
- * Unsupported intermediate modes drop to the lower power setting. If the
- * mode is DPMSModeOff, the output must be disabled, as the DPLL may be
- * disabled afterwards.
- */
- void
- (*dpms)(xf86OutputPtr output,
- int mode);
-
- /**
- * Saves the output's state for restoration on VT switch.
- */
- void
- (*save)(xf86OutputPtr output);
-
- /**
- * Restore's the output's state at VT switch.
- */
- void
- (*restore)(xf86OutputPtr output);
-
- /**
- * Callback for testing a video mode for a given output.
- *
- * This function should only check for cases where a mode can't be supported
- * on the output specifically, and not represent generic CRTC limitations.
- *
- * \return MODE_OK if the mode is valid, or another MODE_* otherwise.
- */
- int
- (*mode_valid)(xf86OutputPtr output,
- DisplayModePtr pMode);
-
- /**
- * Callback to adjust the mode to be set in the CRTC.
- *
- * This allows an output to adjust the clock or even the entire set of
- * timings, which is used for panels with fixed timings or for
- * buses with clock limitations.
- */
- Bool
- (*mode_fixup)(xf86OutputPtr output,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode);
-
- /**
- * Callback for preparing mode changes on an output
- */
- void
- (*prepare)(xf86OutputPtr output);
-
- /**
- * Callback for committing mode changes on an output
- */
- void
- (*commit)(xf86OutputPtr output);
-
- /**
- * Callback for setting up a video mode after fixups have been made.
- *
- * This is only called while the output is disabled. The dpms callback
- * must be all that's necessary for the output, to turn the output on
- * after this function is called.
- */
- void
- (*mode_set)(xf86OutputPtr output,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode);
-
- /**
- * Probe for a connected output, and return detect_status.
- */
- xf86OutputStatus
- (*detect)(xf86OutputPtr output);
-
- /**
- * Query the device for the modes it provides.
- *
- * This function may also update MonInfo, mm_width, and mm_height.
- *
- * \return singly-linked list of modes or NULL if no modes found.
- */
- DisplayModePtr
- (*get_modes)(xf86OutputPtr output);
-
-#ifdef RANDR_12_INTERFACE
- /**
- * Callback when an output's property has changed.
- */
- Bool
- (*set_property)(xf86OutputPtr output,
- Atom property,
- RRPropertyValuePtr value);
-#endif
-#ifdef RANDR_13_INTERFACE
- /**
- * Callback to get an updated property value
- */
- Bool
- (*get_property)(xf86OutputPtr output,
- Atom property);
-#endif
-#ifdef RANDR_GET_CRTC_INTERFACE
- /**
- * Callback to get current CRTC for a given output
- */
- xf86CrtcPtr
- (*get_crtc)(xf86OutputPtr output);
-#endif
- /**
- * Clean up driver-specific bits of the output
- */
- void
- (*destroy) (xf86OutputPtr output);
-} xf86OutputFuncsRec, *xf86OutputFuncsPtr;
-
-
-#define XF86_OUTPUT_VERSION 2
-
-struct _xf86Output {
- /**
- * ABI versioning
- */
- int version;
-
- /**
- * Associated ScrnInfo
- */
- ScrnInfoPtr scrn;
-
- /**
- * Currently connected crtc (if any)
- *
- * If this output is not in use, this field will be NULL.
- */
- xf86CrtcPtr crtc;
-
- /**
- * Possible CRTCs for this output as a mask of crtc indices
- */
- CARD32 possible_crtcs;
-
- /**
- * Possible outputs to share the same CRTC as a mask of output indices
- */
- CARD32 possible_clones;
-
- /**
- * Whether this output can support interlaced modes
- */
- Bool interlaceAllowed;
-
- /**
- * Whether this output can support double scan modes
- */
- Bool doubleScanAllowed;
-
- /**
- * List of available modes on this output.
- *
- * This should be the list from get_modes(), plus perhaps additional
- * compatible modes added later.
- */
- DisplayModePtr probed_modes;
-
- /**
- * Options parsed from the related monitor section
- */
- OptionInfoPtr options;
-
- /**
- * Configured monitor section
- */
- XF86ConfMonitorPtr conf_monitor;
-
- /**
- * Desired initial position
- */
- int initial_x, initial_y;
-
- /**
- * Desired initial rotation
- */
- Rotation initial_rotation;
-
- /**
- * Current connection status
- *
- * This indicates whether a monitor is known to be connected
- * to this output or not, or whether there is no way to tell
- */
- xf86OutputStatus status;
-
- /** EDID monitor information */
- xf86MonPtr MonInfo;
-
- /** subpixel order */
- int subpixel_order;
-
- /** Physical size of the currently attached output device. */
- int mm_width, mm_height;
-
- /** Output name */
- char *name;
-
- /** output-specific functions */
- const xf86OutputFuncsRec *funcs;
-
- /** driver private information */
- void *driver_private;
-
- /** Whether to use the old per-screen Monitor config section */
- Bool use_screen_monitor;
-
-#ifdef RANDR_12_INTERFACE
- /**
- * RandR 1.2 output structure.
- *
- * When RandR 1.2 is available, this points at the associated
- * RandR output structure and is created when this output is created
- */
- RROutputPtr randr_output;
-#else
- void *randr_output;
-#endif
- /**
- * Desired initial panning
- * Added in ABI version 2
- */
- BoxRec initialTotalArea;
- BoxRec initialTrackingArea;
- INT16 initialBorder[4];
-};
-
-typedef enum _xf86SetConfigResponse {
- xf86SetConfigFailed, /* set_config failed */
- xf86SetConfigChecked, /* set_config validated the configuration */
- xf86SetConfigDone, /* set_config finished the work */
-} xf86SetConfigResponse;
-
-typedef struct _xf86CrtcSetConfig {
- xf86CrtcPtr crtc;
- int x, y;
- DisplayModeRec mode;
- Rotation rotation;
- int numOutputs;
- xf86OutputPtr *outputs;
- struct pict_f_transform sprite_position_transform;
- struct pict_f_transform sprite_image_transform;
-
- /* Probably want some internal structure for the pixmap so that
- * this can be set before the server is running
- */
- PixmapPtr pixmap;
- int pixmap_x, pixmap_y;
-} xf86CrtcSetConfigRec, *xf86CrtcSetConfigPtr;
-
-typedef struct _xf86CrtcScanoutFormat {
- int depth;
- int bitsPerPixel;
- int maxWidth, maxHeight;
- Rotation rotations;
- PictFormatShort format;
-} xf86CrtcScanoutFormat;
-
-typedef struct _xf86CrtcConfigFuncs {
- /**
- * Requests that the driver resize the screen.
- *
- * The driver is responsible for updating scrn->virtualX and scrn->virtualY.
- * If the requested size cannot be set, the driver should leave those values
- * alone and return FALSE.
- *
- * A naive driver that cannot reallocate the screen may simply change
- * virtual[XY]. A more advanced driver will want to also change the
- * devPrivate.ptr and devKind of the screen pixmap, update any offscreen
- * pixmaps it may have moved, and change pScrn->displayWidth.
- */
- Bool
- (*resize)(ScrnInfoPtr scrn,
- int width,
- int height);
-
- xf86SetConfigResponse
- (*set_config) (ScrnInfoPtr scrn,
- RRScreenConfigPtr screen_config,
- xf86CrtcSetConfigPtr crtc_configs,
- int num_configs);
-
- /**
- * Create a scanout pixmap
- */
- PixmapPtr
- (*create_scanout_pixmap)(ScrnInfoPtr scrn,
- int width,
- int height,
- Rotation rotations,
- xf86CrtcScanoutFormat *format);
-
-} xf86CrtcConfigFuncsRec, *xf86CrtcConfigFuncsPtr;
-
-typedef void (*xf86_crtc_notify_proc_ptr) (ScreenPtr pScreen);
-
-typedef struct _xf86CrtcConfig {
- int num_output;
- xf86OutputPtr *output;
- /**
- * compat_output is used whenever we deal
- * with legacy code that only understands a single
- * output. pScrn->modes will be loaded from this output,
- * adjust frame will whack this output, etc.
- */
- int compat_output;
-
- int num_crtc;
- xf86CrtcPtr *crtc;
-
- int minWidth, minHeight;
- int maxWidth, maxHeight;
-
- /* For crtc-based rotation */
- DamagePtr rotation_damage;
- Bool rotation_damage_registered;
-
- /* DGA */
- unsigned int dga_flags;
- unsigned long dga_address;
- DGAModePtr dga_modes;
- int dga_nmode;
- int dga_width, dga_height, dga_stride;
- DisplayModePtr dga_save_mode;
-
- const xf86CrtcConfigFuncsRec *funcs;
-
- CreateScreenResourcesProcPtr CreateScreenResources;
-
- CloseScreenProcPtr CloseScreen;
-
- /* Cursor information */
- xf86CursorInfoPtr cursor_info;
- CursorPtr cursor;
- CARD8 *cursor_image;
- Bool cursor_on;
- CARD32 cursor_fg, cursor_bg;
-
- /**
- * Options parsed from the related device section
- */
- OptionInfoPtr options;
-
- Bool debug_modes;
-
- /* wrap screen BlockHandler for rotation */
- ScreenBlockHandlerProcPtr BlockHandler;
-
- /* callback when crtc configuration changes */
- xf86_crtc_notify_proc_ptr xf86_crtc_notify;
-
- /*
- * Supported scanout pixmap formats
- */
- int num_scanout_formats;
- xf86CrtcScanoutFormat *scanout_formats;
-} xf86CrtcConfigRec, *xf86CrtcConfigPtr;
-
-extern _X_EXPORT int xf86CrtcConfigPrivateIndex;
-
-#define XF86_CRTC_CONFIG_PTR(p) ((xf86CrtcConfigPtr) ((p)->privates[xf86CrtcConfigPrivateIndex].ptr))
-
-static _X_INLINE xf86OutputPtr
-xf86CompatOutput(ScrnInfoPtr pScrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- return config->output[config->compat_output];
-}
-
-static _X_INLINE xf86CrtcPtr
-xf86CompatCrtc(ScrnInfoPtr pScrn)
-{
- xf86OutputPtr compat_output = xf86CompatOutput(pScrn);
- if (!compat_output)
- return NULL;
- return compat_output->crtc;
-}
-
-static _X_INLINE RRCrtcPtr
-xf86CompatRRCrtc(ScrnInfoPtr pScrn)
-{
- xf86CrtcPtr compat_crtc = xf86CompatCrtc(pScrn);
- if (!compat_crtc)
- return NULL;
- return compat_crtc->randr_crtc;
-}
-
-
-/*
- * Initialize xf86CrtcConfig structure
- */
-
-extern _X_EXPORT void
-xf86CrtcConfigInit (ScrnInfoPtr scrn,
- const xf86CrtcConfigFuncsRec *funcs);
-
-extern _X_EXPORT void
-xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
- int minWidth, int minHeight,
- int maxWidth, int maxHeight);
-
-extern _X_EXPORT void
-xf86CrtcSetScanoutFormats (ScrnInfoPtr scrn,
- int num_formats,
- xf86CrtcScanoutFormat *formats);
-
-/*
- * Crtc functions
- */
-extern _X_EXPORT xf86CrtcPtr
-xf86CrtcCreate (ScrnInfoPtr scrn,
- const xf86CrtcFuncsRec *funcs);
-
-extern _X_EXPORT void
-xf86CrtcDestroy (xf86CrtcPtr crtc);
-
-/**
- * Change a crtc configuration (modes, outputs, etc)
- */
-
-extern _X_EXPORT Bool
-xf86CrtcSet (xf86CrtcPtr crtc, xf86CrtcSetRec *set);
-
-extern _X_EXPORT void
-xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y);
-
-/*
- * Assign crtc rotation during mode set
- */
-extern _X_EXPORT Bool
-xf86CrtcRotate (xf86CrtcPtr crtc);
-
-
-/*
- * Update cursor transform matrices after user changes
- * This is just the cursor subset of xf86CrtcRotate
- */
-extern _X_EXPORT void
-xf86CrtcRotateCursor (xf86CrtcPtr crtc);
-
-/*
- * Clean up any rotation data, used when a crtc is turned off
- * as well as when rotation is disabled.
- */
-extern _X_EXPORT void
-xf86RotateDestroy (xf86CrtcPtr crtc);
-
-/*
- * free shadow memory allocated for all crtcs
- */
-extern _X_EXPORT void
-xf86RotateFreeShadow(ScrnInfoPtr pScrn);
-
-/*
- * Clean up rotation during CloseScreen
- */
-extern _X_EXPORT void
-xf86RotateCloseScreen (ScreenPtr pScreen);
-
-/**
- * Return whether any output is assigned to the crtc
- */
-extern _X_EXPORT Bool
-xf86CrtcInUse (xf86CrtcPtr crtc);
-
-/*
- * Output functions
- */
-extern _X_EXPORT xf86OutputPtr
-xf86OutputCreate (ScrnInfoPtr scrn,
- const xf86OutputFuncsRec *funcs,
- const char *name);
-
-extern _X_EXPORT void
-xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor);
-
-extern _X_EXPORT Bool
-xf86OutputRename (xf86OutputPtr output, const char *name);
-
-extern _X_EXPORT void
-xf86OutputDestroy (xf86OutputPtr output);
-
-extern _X_EXPORT void
-xf86ProbeOutputModes (ScrnInfoPtr pScrn, int maxX, int maxY);
-
-extern _X_EXPORT void
-xf86SetScrnInfoModes (ScrnInfoPtr pScrn);
-
-#ifdef RANDR_13_INTERFACE
-# define ScreenInitRetType int
-#else
-# define ScreenInitRetType Bool
-#endif
-
-extern _X_EXPORT ScreenInitRetType
-xf86CrtcScreenInit (ScreenPtr pScreen);
-
-extern _X_EXPORT Bool
-xf86InitialConfiguration (ScrnInfoPtr pScrn, Bool canGrow);
-
-extern _X_EXPORT void
-xf86DPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);
-
-extern _X_EXPORT Bool
-xf86SaveScreen(ScreenPtr pScreen, int mode);
-
-extern _X_EXPORT void
-xf86DisableUnusedFunctions(ScrnInfoPtr pScrn);
-
-extern _X_EXPORT DisplayModePtr
-xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired);
-
-extern _X_EXPORT Bool
-xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation);
-
-/**
- * Set the EDID information for the specified output
- */
-extern _X_EXPORT void
-xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon);
-
-/**
- * Return the list of modes supported by the EDID information
- * stored in 'output'
- */
-extern _X_EXPORT DisplayModePtr
-xf86OutputGetEDIDModes (xf86OutputPtr output);
-
-extern _X_EXPORT xf86MonPtr
-xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus);
-
-/**
- * Initialize dga for this screen
- */
-
-#ifdef XFreeXDGA
-extern _X_EXPORT Bool
-xf86DiDGAInit (ScreenPtr pScreen, unsigned long dga_address);
-
-/* this is the real function, used only internally */
-_X_INTERNAL Bool
-_xf86_di_dga_init_internal (ScreenPtr pScreen);
-
-/**
- * Re-initialize dga for this screen (as when the set of modes changes)
- */
-
-extern _X_EXPORT Bool
-xf86DiDGAReInit (ScreenPtr pScreen);
-#endif
-
-/* This is the real function, used only internally */
-_X_INTERNAL Bool
-_xf86_di_dga_reinit_internal (ScreenPtr pScreen);
-
-/*
- * Set the subpixel order reported for the screen using
- * the information from the outputs
- */
-
-extern _X_EXPORT void
-xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen);
-
-/*
- * Get a standard string name for a connector type
- */
-extern _X_EXPORT char *
-xf86ConnectorGetName(xf86ConnectorType connector);
-
-/*
- * Using the desired mode information in each crtc, set
- * modes (used in EnterVT functions, or at server startup)
- */
-
-extern _X_EXPORT Bool
-xf86SetDesiredModes (ScrnInfoPtr pScrn);
-
-/**
- * Initialize the CRTC-based cursor code. CRTC function vectors must
- * contain relevant cursor setting functions.
- *
- * Driver should call this from ScreenInit function
- */
-extern _X_EXPORT Bool
-xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags);
-
-/**
- * Called when anything on the screen is reconfigured.
- *
- * Reloads cursor images as needed, then adjusts cursor positions.
- *
- * Driver should call this from crtc commit function.
- */
-extern _X_EXPORT void
-xf86_reload_cursors (ScreenPtr screen);
-
-/**
- * Called from EnterVT to turn the cursors back on
- */
-extern _X_EXPORT void
-xf86_show_cursors (ScrnInfoPtr scrn);
-
-/**
- * Called by the driver to turn cursors off
- */
-extern _X_EXPORT void
-xf86_hide_cursors (ScrnInfoPtr scrn);
-
-/**
- * Clean up CRTC-based cursor code. Driver must call this at CloseScreen time.
- */
-extern _X_EXPORT void
-xf86_cursors_fini (ScreenPtr screen);
-
-/*
- * For overlay video, compute the relevant CRTC and
- * clip video to that.
- * wraps xf86XVClipVideoHelper()
- */
-
-extern _X_EXPORT Bool
-xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
- xf86CrtcPtr *crtc_ret,
- xf86CrtcPtr desired_crtc,
- BoxPtr dst,
- INT32 *xa,
- INT32 *xb,
- INT32 *ya,
- INT32 *yb,
- RegionPtr reg,
- INT32 width,
- INT32 height);
-
-extern _X_EXPORT xf86_crtc_notify_proc_ptr
-xf86_wrap_crtc_notify (ScreenPtr pScreen, xf86_crtc_notify_proc_ptr new);
-
-extern _X_EXPORT void
-xf86_unwrap_crtc_notify(ScreenPtr pScreen, xf86_crtc_notify_proc_ptr old);
-
-extern _X_EXPORT void
-xf86_crtc_notify(ScreenPtr pScreen);
-
-/**
- * Gamma
- */
-
-extern _X_EXPORT Bool
-xf86_crtc_supports_gamma(ScrnInfoPtr pScrn);
-
-#endif /* _XF86CRTC_H_ */
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ +#ifndef _XF86CRTC_H_ +#define _XF86CRTC_H_ + +#include <edid.h> +#include "randrstr.h" +#if XF86_MODES_RENAME +#include "xf86Rename.h" +#endif +#include "xf86Modes.h" +#include "xf86Cursor.h" +#include "xf86i2c.h" +#include "damage.h" +#include "picturestr.h" + +/* Compat definitions for older X Servers. */ +#ifndef M_T_PREFERRED +#define M_T_PREFERRED 0x08 +#endif +#ifndef M_T_DRIVER +#define M_T_DRIVER 0x40 +#endif +#ifndef M_T_USERPREF +#define M_T_USERPREF 0x80 +#endif +#ifndef HARDWARE_CURSOR_ARGB +#define HARDWARE_CURSOR_ARGB 0x00004000 +#endif + +typedef struct _xf86Crtc xf86CrtcRec, *xf86CrtcPtr; +typedef struct _xf86Output xf86OutputRec, *xf86OutputPtr; + +/* define a standard for connector types */ +typedef enum _xf86ConnectorType { + XF86ConnectorNone, + XF86ConnectorVGA, + XF86ConnectorDVI_I, + XF86ConnectorDVI_D, + XF86ConnectorDVI_A, + XF86ConnectorComposite, + XF86ConnectorSvideo, + XF86ConnectorComponent, + XF86ConnectorLFP, + XF86ConnectorProprietary, + XF86ConnectorHDMI, + XF86ConnectorDisplayPort, +} xf86ConnectorType; + +typedef enum _xf86OutputStatus { + XF86OutputStatusConnected, + XF86OutputStatusDisconnected, + XF86OutputStatusUnknown +} xf86OutputStatus; + +typedef struct _xf86CrtcFuncs { + /** + * Turns the crtc on/off, or sets intermediate power levels if available. + * + * Unsupported intermediate modes drop to the lower power setting. If the + * mode is DPMSModeOff, the crtc must be disabled sufficiently for it to + * be safe to call mode_set. + */ + void + (*dpms)(xf86CrtcPtr crtc, + int mode); + + /** + * Saves the crtc's state for restoration on VT switch. + */ + void + (*save)(xf86CrtcPtr crtc); + + /** + * Restore's the crtc's state at VT switch. + */ + void + (*restore)(xf86CrtcPtr crtc); + + /** + * Lock CRTC prior to mode setting, mostly for DRI. + * Returns whether unlock is needed + */ + Bool + (*lock) (xf86CrtcPtr crtc); + + /** + * Unlock CRTC after mode setting, mostly for DRI + */ + void + (*unlock) (xf86CrtcPtr crtc); + + /** + * Callback to adjust the mode to be set in the CRTC. + * + * This allows a CRTC to adjust the clock or even the entire set of + * timings, which is used for panels with fixed timings or for + * buses with clock limitations. + */ + Bool + (*mode_fixup)(xf86CrtcPtr crtc, + DisplayModePtr mode, + DisplayModePtr adjusted_mode); + + /** + * Prepare CRTC for an upcoming mode set. + */ + void + (*prepare)(xf86CrtcPtr crtc); + + /** + * Callback for setting up a video mode after fixups have been made. + */ + void + (*mode_set)(xf86CrtcPtr crtc, + DisplayModePtr mode, + DisplayModePtr adjusted_mode, + int x, int y); + + /** + * Commit mode changes to a CRTC + */ + void + (*commit)(xf86CrtcPtr crtc); + + /* Set the color ramps for the CRTC to the given values. */ + void + (*gamma_set)(xf86CrtcPtr crtc, CARD16 *red, CARD16 *green, CARD16 *blue, + int size); + + /** + * Allocate the shadow area, delay the pixmap creation until needed + */ + void * + (*shadow_allocate) (xf86CrtcPtr crtc, int width, int height); + + /** + * Create shadow pixmap for rotation support + */ + PixmapPtr + (*shadow_create) (xf86CrtcPtr crtc, void *data, int width, int height); + + /** + * Destroy shadow pixmap + */ + void + (*shadow_destroy) (xf86CrtcPtr crtc, PixmapPtr pPixmap, void *data); + + /** + * Set cursor colors + */ + void + (*set_cursor_colors) (xf86CrtcPtr crtc, int bg, int fg); + + /** + * Set cursor position + */ + void + (*set_cursor_position) (xf86CrtcPtr crtc, int x, int y); + + /** + * Show cursor + */ + void + (*show_cursor) (xf86CrtcPtr crtc); + + /** + * Hide cursor + */ + void + (*hide_cursor) (xf86CrtcPtr crtc); + + /** + * Load monochrome image + */ + void + (*load_cursor_image) (xf86CrtcPtr crtc, CARD8 *image); + + /** + * Load ARGB image + */ + void + (*load_cursor_argb) (xf86CrtcPtr crtc, CARD32 *image); + + /** + * Clean up driver-specific bits of the crtc + */ + void + (*destroy) (xf86CrtcPtr crtc); + + /** + * Less fine-grained mode setting entry point for kernel modesetting + */ + Bool + (*set_mode_major)(xf86CrtcPtr crtc, DisplayModePtr mode, + Rotation rotation, int x, int y); + + /** + * Callback for panning. Doesn't change the mode. + * Added in ABI version 2 + */ + void + (*set_origin)(xf86CrtcPtr crtc, int x, int y); + +} xf86CrtcFuncsRec, *xf86CrtcFuncsPtr; + +#define XF86_CRTC_VERSION 3 + +struct _xf86Crtc { + /** + * ABI versioning + */ + int version; + + /** + * Associated ScrnInfo + */ + ScrnInfoPtr scrn; + + /** + * Desired state of this CRTC + * + * Set when this CRTC should be driving one or more outputs + */ + Bool enabled; + + /** + * Active mode + * + * This reflects the mode as set in the CRTC currently + * It will be cleared when the VT is not active or + * during server startup + */ + DisplayModeRec mode; + Rotation rotation; + PixmapPtr rotatedPixmap; + void *rotatedData; + + /** + * Position on screen + * + * Locates this CRTC within the frame buffer + */ + int x, y; + + /** + * Desired mode + * + * This is set to the requested mode, independent of + * whether the VT is active. In particular, it receives + * the startup configured mode and saves the active mode + * on VT switch. + */ + DisplayModeRec desiredMode; + Rotation desiredRotation; + int desiredX, desiredY; + + /** crtc-specific functions */ + const xf86CrtcFuncsRec *funcs; + + /** + * Driver private + * + * Holds driver-private information + */ + void *driver_private; + +#ifdef RANDR_12_INTERFACE + /** + * RandR crtc + * + * When RandR 1.2 is available, this + * points at the associated crtc object + */ + RRCrtcPtr randr_crtc; +#else + void *randr_crtc; +#endif + + /** + * Current cursor is ARGB + */ + Bool cursor_argb; + /** + * Track whether cursor is within CRTC range + */ + Bool cursor_in_range; + /** + * Track state of cursor associated with this CRTC + */ + Bool cursor_shown; + + /** + * Current transformation matrix + */ + PictTransform crtc_to_framebuffer; + /* framebuffer_to_crtc was removed in ABI 2 */ + struct pict_f_transform f_crtc_to_framebuffer; /* ABI 2 */ + struct pict_f_transform f_framebuffer_to_crtc; /* ABI 2 */ + PictFilterPtr filter; /* ABI 2 */ + xFixed *params; /* ABI 2 */ + int nparams; /* ABI 2 */ + int filter_width; /* ABI 2 */ + int filter_height; /* ABI 2 */ + Bool transform_in_use; + RRTransformRec transform; /* ABI 2 */ + Bool transformPresent; /* ABI 2 */ + RRTransformRec desiredTransform; /* ABI 2 */ + Bool desiredTransformPresent; /* ABI 2 */ + /** + * Bounding box in screen space + */ + BoxRec bounds; + /** + * Panning: + * TotalArea: total panning area, larger than CRTC's size + * TrackingArea: Area of the pointer for which the CRTC is panned + * border: Borders of the displayed CRTC area which induces panning if the pointer reaches them + * Added in ABI version 2 + */ + BoxRec panningTotalArea; + BoxRec panningTrackingArea; + INT16 panningBorder[4]; + + /** + * Current gamma, especially useful after initial config. + * Added in ABI version 3 + */ + CARD16 *gamma_red; + CARD16 *gamma_green; + CARD16 *gamma_blue; + int gamma_size; + + /** + * Actual state of this CRTC + * + * Set to TRUE after modesetting, set to FALSE if no outputs are connected + * Added in ABI version 3 + */ + Bool active; + /** + * Clear the shadow + */ + Bool shadowClear; +}; + +typedef struct _xf86OutputFuncs { + /** + * Called to allow the output a chance to create properties after the + * RandR objects have been created. + */ + void + (*create_resources)(xf86OutputPtr output); + + /** + * Turns the output on/off, or sets intermediate power levels if available. + * + * Unsupported intermediate modes drop to the lower power setting. If the + * mode is DPMSModeOff, the output must be disabled, as the DPLL may be + * disabled afterwards. + */ + void + (*dpms)(xf86OutputPtr output, + int mode); + + /** + * Saves the output's state for restoration on VT switch. + */ + void + (*save)(xf86OutputPtr output); + + /** + * Restore's the output's state at VT switch. + */ + void + (*restore)(xf86OutputPtr output); + + /** + * Callback for testing a video mode for a given output. + * + * This function should only check for cases where a mode can't be supported + * on the output specifically, and not represent generic CRTC limitations. + * + * \return MODE_OK if the mode is valid, or another MODE_* otherwise. + */ + int + (*mode_valid)(xf86OutputPtr output, + DisplayModePtr pMode); + + /** + * Callback to adjust the mode to be set in the CRTC. + * + * This allows an output to adjust the clock or even the entire set of + * timings, which is used for panels with fixed timings or for + * buses with clock limitations. + */ + Bool + (*mode_fixup)(xf86OutputPtr output, + DisplayModePtr mode, + DisplayModePtr adjusted_mode); + + /** + * Callback for preparing mode changes on an output + */ + void + (*prepare)(xf86OutputPtr output); + + /** + * Callback for committing mode changes on an output + */ + void + (*commit)(xf86OutputPtr output); + + /** + * Callback for setting up a video mode after fixups have been made. + * + * This is only called while the output is disabled. The dpms callback + * must be all that's necessary for the output, to turn the output on + * after this function is called. + */ + void + (*mode_set)(xf86OutputPtr output, + DisplayModePtr mode, + DisplayModePtr adjusted_mode); + + /** + * Probe for a connected output, and return detect_status. + */ + xf86OutputStatus + (*detect)(xf86OutputPtr output); + + /** + * Query the device for the modes it provides. + * + * This function may also update MonInfo, mm_width, and mm_height. + * + * \return singly-linked list of modes or NULL if no modes found. + */ + DisplayModePtr + (*get_modes)(xf86OutputPtr output); + +#ifdef RANDR_12_INTERFACE + /** + * Callback when an output's property has changed. + */ + Bool + (*set_property)(xf86OutputPtr output, + Atom property, + RRPropertyValuePtr value); +#endif +#ifdef RANDR_13_INTERFACE + /** + * Callback to get an updated property value + */ + Bool + (*get_property)(xf86OutputPtr output, + Atom property); +#endif +#ifdef RANDR_GET_CRTC_INTERFACE + /** + * Callback to get current CRTC for a given output + */ + xf86CrtcPtr + (*get_crtc)(xf86OutputPtr output); +#endif + /** + * Clean up driver-specific bits of the output + */ + void + (*destroy) (xf86OutputPtr output); +} xf86OutputFuncsRec, *xf86OutputFuncsPtr; + + +#define XF86_OUTPUT_VERSION 2 + +struct _xf86Output { + /** + * ABI versioning + */ + int version; + + /** + * Associated ScrnInfo + */ + ScrnInfoPtr scrn; + + /** + * Currently connected crtc (if any) + * + * If this output is not in use, this field will be NULL. + */ + xf86CrtcPtr crtc; + + /** + * Possible CRTCs for this output as a mask of crtc indices + */ + CARD32 possible_crtcs; + + /** + * Possible outputs to share the same CRTC as a mask of output indices + */ + CARD32 possible_clones; + + /** + * Whether this output can support interlaced modes + */ + Bool interlaceAllowed; + + /** + * Whether this output can support double scan modes + */ + Bool doubleScanAllowed; + + /** + * List of available modes on this output. + * + * This should be the list from get_modes(), plus perhaps additional + * compatible modes added later. + */ + DisplayModePtr probed_modes; + + /** + * Options parsed from the related monitor section + */ + OptionInfoPtr options; + + /** + * Configured monitor section + */ + XF86ConfMonitorPtr conf_monitor; + + /** + * Desired initial position + */ + int initial_x, initial_y; + + /** + * Desired initial rotation + */ + Rotation initial_rotation; + + /** + * Current connection status + * + * This indicates whether a monitor is known to be connected + * to this output or not, or whether there is no way to tell + */ + xf86OutputStatus status; + + /** EDID monitor information */ + xf86MonPtr MonInfo; + + /** subpixel order */ + int subpixel_order; + + /** Physical size of the currently attached output device. */ + int mm_width, mm_height; + + /** Output name */ + char *name; + + /** output-specific functions */ + const xf86OutputFuncsRec *funcs; + + /** driver private information */ + void *driver_private; + + /** Whether to use the old per-screen Monitor config section */ + Bool use_screen_monitor; + +#ifdef RANDR_12_INTERFACE + /** + * RandR 1.2 output structure. + * + * When RandR 1.2 is available, this points at the associated + * RandR output structure and is created when this output is created + */ + RROutputPtr randr_output; +#else + void *randr_output; +#endif + /** + * Desired initial panning + * Added in ABI version 2 + */ + BoxRec initialTotalArea; + BoxRec initialTrackingArea; + INT16 initialBorder[4]; +}; + +typedef struct _xf86CrtcConfigFuncs { + /** + * Requests that the driver resize the screen. + * + * The driver is responsible for updating scrn->virtualX and scrn->virtualY. + * If the requested size cannot be set, the driver should leave those values + * alone and return FALSE. + * + * A naive driver that cannot reallocate the screen may simply change + * virtual[XY]. A more advanced driver will want to also change the + * devPrivate.ptr and devKind of the screen pixmap, update any offscreen + * pixmaps it may have moved, and change pScrn->displayWidth. + */ + Bool + (*resize)(ScrnInfoPtr scrn, + int width, + int height); +} xf86CrtcConfigFuncsRec, *xf86CrtcConfigFuncsPtr; + +typedef void (*xf86_crtc_notify_proc_ptr) (ScreenPtr pScreen); + +typedef struct _xf86CrtcConfig { + int num_output; + xf86OutputPtr *output; + /** + * compat_output is used whenever we deal + * with legacy code that only understands a single + * output. pScrn->modes will be loaded from this output, + * adjust frame will whack this output, etc. + */ + int compat_output; + + int num_crtc; + xf86CrtcPtr *crtc; + + int minWidth, minHeight; + int maxWidth, maxHeight; + + /* For crtc-based rotation */ + DamagePtr rotation_damage; + Bool rotation_damage_registered; + + /* DGA */ + unsigned int dga_flags; + unsigned long dga_address; + DGAModePtr dga_modes; + int dga_nmode; + int dga_width, dga_height, dga_stride; + DisplayModePtr dga_save_mode; + + const xf86CrtcConfigFuncsRec *funcs; + + CreateScreenResourcesProcPtr CreateScreenResources; + + CloseScreenProcPtr CloseScreen; + + /* Cursor information */ + xf86CursorInfoPtr cursor_info; + CursorPtr cursor; + CARD8 *cursor_image; + Bool cursor_on; + CARD32 cursor_fg, cursor_bg; + + /** + * Options parsed from the related device section + */ + OptionInfoPtr options; + + Bool debug_modes; + + /* wrap screen BlockHandler for rotation */ + ScreenBlockHandlerProcPtr BlockHandler; + + /* callback when crtc configuration changes */ + xf86_crtc_notify_proc_ptr xf86_crtc_notify; + +} xf86CrtcConfigRec, *xf86CrtcConfigPtr; + +extern _X_EXPORT int xf86CrtcConfigPrivateIndex; + +#define XF86_CRTC_CONFIG_PTR(p) ((xf86CrtcConfigPtr) ((p)->privates[xf86CrtcConfigPrivateIndex].ptr)) + +static _X_INLINE xf86OutputPtr +xf86CompatOutput(ScrnInfoPtr pScrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + return config->output[config->compat_output]; +} + +static _X_INLINE xf86CrtcPtr +xf86CompatCrtc(ScrnInfoPtr pScrn) +{ + xf86OutputPtr compat_output = xf86CompatOutput(pScrn); + if (!compat_output) + return NULL; + return compat_output->crtc; +} + +static _X_INLINE RRCrtcPtr +xf86CompatRRCrtc(ScrnInfoPtr pScrn) +{ + xf86CrtcPtr compat_crtc = xf86CompatCrtc(pScrn); + if (!compat_crtc) + return NULL; + return compat_crtc->randr_crtc; +} + + +/* + * Initialize xf86CrtcConfig structure + */ + +extern _X_EXPORT void +xf86CrtcConfigInit (ScrnInfoPtr scrn, + const xf86CrtcConfigFuncsRec *funcs); + +extern _X_EXPORT void +xf86CrtcSetSizeRange (ScrnInfoPtr scrn, + int minWidth, int minHeight, + int maxWidth, int maxHeight); + +/* + * Crtc functions + */ +extern _X_EXPORT xf86CrtcPtr +xf86CrtcCreate (ScrnInfoPtr scrn, + const xf86CrtcFuncsRec *funcs); + +extern _X_EXPORT void +xf86CrtcDestroy (xf86CrtcPtr crtc); + + +/** + * Sets the given video mode on the given crtc + */ + +extern _X_EXPORT Bool +xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + RRTransformPtr transform, int x, int y); + +extern _X_EXPORT Bool +xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + int x, int y); + +extern _X_EXPORT void +xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y); + +/* + * Assign crtc rotation during mode set + */ +extern _X_EXPORT Bool +xf86CrtcRotate (xf86CrtcPtr crtc); + +/* + * Clean up any rotation data, used when a crtc is turned off + * as well as when rotation is disabled. + */ +extern _X_EXPORT void +xf86RotateDestroy (xf86CrtcPtr crtc); + +/* + * free shadow memory allocated for all crtcs + */ +extern _X_EXPORT void +xf86RotateFreeShadow(ScrnInfoPtr pScrn); + +/* + * Clean up rotation during CloseScreen + */ +extern _X_EXPORT void +xf86RotateCloseScreen (ScreenPtr pScreen); + +/** + * Return whether any output is assigned to the crtc + */ +extern _X_EXPORT Bool +xf86CrtcInUse (xf86CrtcPtr crtc); + +/* + * Output functions + */ +extern _X_EXPORT xf86OutputPtr +xf86OutputCreate (ScrnInfoPtr scrn, + const xf86OutputFuncsRec *funcs, + const char *name); + +extern _X_EXPORT void +xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor); + +extern _X_EXPORT Bool +xf86OutputRename (xf86OutputPtr output, const char *name); + +extern _X_EXPORT void +xf86OutputDestroy (xf86OutputPtr output); + +extern _X_EXPORT void +xf86ProbeOutputModes (ScrnInfoPtr pScrn, int maxX, int maxY); + +extern _X_EXPORT void +xf86SetScrnInfoModes (ScrnInfoPtr pScrn); + +#ifdef RANDR_13_INTERFACE +# define ScreenInitRetType int +#else +# define ScreenInitRetType Bool +#endif + +extern _X_EXPORT ScreenInitRetType +xf86CrtcScreenInit (ScreenPtr pScreen); + +extern _X_EXPORT Bool +xf86InitialConfiguration (ScrnInfoPtr pScrn, Bool canGrow); + +extern _X_EXPORT void +xf86DPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags); + +extern _X_EXPORT Bool +xf86SaveScreen(ScreenPtr pScreen, int mode); + +extern _X_EXPORT void +xf86DisableUnusedFunctions(ScrnInfoPtr pScrn); + +extern _X_EXPORT DisplayModePtr +xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired); + +extern _X_EXPORT Bool +xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation); + +/** + * Set the EDID information for the specified output + */ +extern _X_EXPORT void +xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon); + +/** + * Return the list of modes supported by the EDID information + * stored in 'output' + */ +extern _X_EXPORT DisplayModePtr +xf86OutputGetEDIDModes (xf86OutputPtr output); + +extern _X_EXPORT xf86MonPtr +xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus); + +/** + * Initialize dga for this screen + */ + +#ifdef XFreeXDGA +extern _X_EXPORT Bool +xf86DiDGAInit (ScreenPtr pScreen, unsigned long dga_address); + +/* this is the real function, used only internally */ +_X_INTERNAL Bool +_xf86_di_dga_init_internal (ScreenPtr pScreen); + +/** + * Re-initialize dga for this screen (as when the set of modes changes) + */ + +extern _X_EXPORT Bool +xf86DiDGAReInit (ScreenPtr pScreen); +#endif + +/* This is the real function, used only internally */ +_X_INTERNAL Bool +_xf86_di_dga_reinit_internal (ScreenPtr pScreen); + +/* + * Set the subpixel order reported for the screen using + * the information from the outputs + */ + +extern _X_EXPORT void +xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen); + +/* + * Get a standard string name for a connector type + */ +extern _X_EXPORT char * +xf86ConnectorGetName(xf86ConnectorType connector); + +/* + * Using the desired mode information in each crtc, set + * modes (used in EnterVT functions, or at server startup) + */ + +extern _X_EXPORT Bool +xf86SetDesiredModes (ScrnInfoPtr pScrn); + +/** + * Initialize the CRTC-based cursor code. CRTC function vectors must + * contain relevant cursor setting functions. + * + * Driver should call this from ScreenInit function + */ +extern _X_EXPORT Bool +xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags); + +/** + * Called when anything on the screen is reconfigured. + * + * Reloads cursor images as needed, then adjusts cursor positions. + * + * Driver should call this from crtc commit function. + */ +extern _X_EXPORT void +xf86_reload_cursors (ScreenPtr screen); + +/** + * Called from EnterVT to turn the cursors back on + */ +extern _X_EXPORT void +xf86_show_cursors (ScrnInfoPtr scrn); + +/** + * Called by the driver to turn cursors off + */ +extern _X_EXPORT void +xf86_hide_cursors (ScrnInfoPtr scrn); + +/** + * Clean up CRTC-based cursor code. Driver must call this at CloseScreen time. + */ +extern _X_EXPORT void +xf86_cursors_fini (ScreenPtr screen); + +/* + * For overlay video, compute the relevant CRTC and + * clip video to that. + * wraps xf86XVClipVideoHelper() + */ + +extern _X_EXPORT Bool +xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn, + xf86CrtcPtr *crtc_ret, + xf86CrtcPtr desired_crtc, + BoxPtr dst, + INT32 *xa, + INT32 *xb, + INT32 *ya, + INT32 *yb, + RegionPtr reg, + INT32 width, + INT32 height); + +extern _X_EXPORT xf86_crtc_notify_proc_ptr +xf86_wrap_crtc_notify (ScreenPtr pScreen, xf86_crtc_notify_proc_ptr new); + +extern _X_EXPORT void +xf86_unwrap_crtc_notify(ScreenPtr pScreen, xf86_crtc_notify_proc_ptr old); + +extern _X_EXPORT void +xf86_crtc_notify(ScreenPtr pScreen); + +/** + * Gamma + */ + +extern _X_EXPORT Bool +xf86_crtc_supports_gamma(ScrnInfoPtr pScrn); + +#endif /* _XF86CRTC_H_ */ diff --git a/xorg-server/hw/xfree86/modes/xf86Cursors.c b/xorg-server/hw/xfree86/modes/xf86Cursors.c index 3c2958743..066744744 100644 --- a/xorg-server/hw/xfree86/modes/xf86Cursors.c +++ b/xorg-server/hw/xfree86/modes/xf86Cursors.c @@ -1,688 +1,688 @@ -/*
- * Copyright © 2007 Keith Packard
- * Copyright © 2010 Aaron Plattner
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86RandR12.h"
-#include "xf86CursorPriv.h"
-#include "X11/extensions/render.h"
-#include "X11/extensions/dpmsconst.h"
-#include "X11/Xatom.h"
-#include "picturestr.h"
-#include "cursorstr.h"
-#include "inputstr.h"
-
-/*
- * Given a screen coordinate, rotate back to a cursor source coordinate
- */
-static void
-xf86_crtc_rotate_coord (Rotation rotation,
- int width,
- int height,
- int x_dst,
- int y_dst,
- int *x_src,
- int *y_src)
-{
- int t;
-
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- break;
- case RR_Rotate_90:
- t = x_dst;
- x_dst = height - y_dst - 1;
- y_dst = t;
- break;
- case RR_Rotate_180:
- x_dst = width - x_dst - 1;
- y_dst = height - y_dst - 1;
- break;
- case RR_Rotate_270:
- t = x_dst;
- x_dst = y_dst;
- y_dst = width - t - 1;
- break;
- }
- if (rotation & RR_Reflect_X)
- x_dst = width - x_dst - 1;
- if (rotation & RR_Reflect_Y)
- y_dst = height - y_dst - 1;
- *x_src = x_dst;
- *y_src = y_dst;
-}
-
-/*
- * Given a cursor source coordinate, rotate to a screen coordinate
- */
-static void
-xf86_crtc_rotate_coord_back (Rotation rotation,
- int width,
- int height,
- int x_dst,
- int y_dst,
- int *x_src,
- int *y_src)
-{
- int t;
-
- if (rotation & RR_Reflect_X)
- x_dst = width - x_dst - 1;
- if (rotation & RR_Reflect_Y)
- y_dst = height - y_dst - 1;
-
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- break;
- case RR_Rotate_90:
- t = x_dst;
- x_dst = y_dst;
- y_dst = width - t - 1;
- break;
- case RR_Rotate_180:
- x_dst = width - x_dst - 1;
- y_dst = height - y_dst - 1;
- break;
- case RR_Rotate_270:
- t = x_dst;
- x_dst = height - y_dst - 1;
- y_dst = t;
- break;
- }
- *x_src = x_dst;
- *y_src = y_dst;
-}
-
-struct cursor_bit {
- CARD8 *byte;
- char bitpos;
-};
-
-/*
- * Convert an x coordinate to a position within the cursor bitmap
- */
-static struct cursor_bit
-cursor_bitpos (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y,
- Bool mask)
-{
- const int flags = cursor_info->Flags;
- const Bool interleaved =
- !!(flags & (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64));
- const int width = cursor_info->MaxWidth;
- const int height = cursor_info->MaxHeight;
- const int stride = interleaved ? width / 4 : width / 8;
-
- struct cursor_bit ret;
-
- image += y * stride;
-
- if (flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK)
- mask = !mask;
- if (flags & HARDWARE_CURSOR_NIBBLE_SWAPPED)
- x = (x & ~3) | (3 - (x & 3));
- if (((flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) == 0) ==
- (X_BYTE_ORDER == X_BIG_ENDIAN))
- x = (x & ~7) | (7 - (x & 7));
- if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1)
- x = (x << 1) + mask;
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8)
- x = ((x & ~7) << 1) | (mask << 3) | (x & 7);
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16)
- x = ((x & ~15) << 1) | (mask << 4) | (x & 15);
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32)
- x = ((x & ~31) << 1) | (mask << 5) | (x & 31);
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64)
- x = ((x & ~63) << 1) | (mask << 6) | (x & 63);
- else if (mask)
- image += stride * height;
-
- ret.byte = image + (x / 8);
- ret.bitpos = x & 7;
-
- return ret;
-}
-
-/*
- * Fetch one bit from a cursor bitmap
- */
-static CARD8
-get_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask)
-{
- struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask);
- return (*bit.byte >> bit.bitpos) & 1;
-}
-
-/*
- * Set one bit in a cursor bitmap
- */
-static void
-set_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask)
-{
- struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask);
- *bit.byte |= 1 << bit.bitpos;
-}
-
-/*
- * Load a two color cursor into a driver that supports only ARGB cursors
- */
-static void
-xf86_crtc_convert_cursor_to_argb (xf86CrtcPtr crtc, unsigned char *src)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image;
- int x, y;
- int xin, yin;
- int flags = cursor_info->Flags;
- CARD32 bits;
-
-#ifdef ARGB_CURSOR
- crtc->cursor_argb = FALSE;
-#endif
-
- for (y = 0; y < cursor_info->MaxHeight; y++)
- for (x = 0; x < cursor_info->MaxWidth; x++)
- {
- xf86_crtc_rotate_coord (crtc->rotation,
- cursor_info->MaxWidth,
- cursor_info->MaxHeight,
- x, y, &xin, &yin);
- if (get_bit (src, cursor_info, xin, yin, TRUE) ==
- ((flags & HARDWARE_CURSOR_INVERT_MASK) == 0))
- {
- if (get_bit (src, cursor_info, xin, yin, FALSE))
- bits = xf86_config->cursor_fg;
- else
- bits = xf86_config->cursor_bg;
- }
- else
- bits = 0;
- cursor_image[y * cursor_info->MaxWidth + x] = bits;
- }
- crtc->funcs->load_cursor_argb (crtc, cursor_image);
-}
-
-/*
- * Set the colors for a two-color cursor (ignore for ARGB cursors)
- */
-static void
-xf86_set_cursor_colors (ScrnInfoPtr scrn, int bg, int fg)
-{
- ScreenPtr screen = scrn->pScreen;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- CursorPtr cursor = xf86_config->cursor;
- int c;
- CARD8 *bits = cursor ?
- dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen))
- : NULL;
-
- /* Save ARGB versions of these colors */
- xf86_config->cursor_fg = (CARD32) fg | 0xff000000;
- xf86_config->cursor_bg = (CARD32) bg | 0xff000000;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled && !crtc->cursor_argb)
- {
- if (crtc->funcs->load_cursor_image)
- crtc->funcs->set_cursor_colors (crtc, bg, fg);
- else if (bits)
- xf86_crtc_convert_cursor_to_argb (crtc, bits);
- }
- }
-}
-
-static void
-xf86_crtc_hide_cursor (xf86CrtcPtr crtc)
-{
- if (crtc->cursor_shown)
- {
- crtc->funcs->hide_cursor (crtc);
- crtc->cursor_shown = FALSE;
- }
-}
-
-void
-xf86_hide_cursors (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- xf86_config->cursor_on = FALSE;
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_hide_cursor (crtc);
- }
-}
-
-static void
-xf86_crtc_show_cursor (xf86CrtcPtr crtc)
-{
- if (!crtc->cursor_shown && crtc->cursor_in_range)
- {
- crtc->funcs->show_cursor (crtc);
- crtc->cursor_shown = TRUE;
- }
-}
-
-void
-xf86_show_cursors (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- xf86_config->cursor_on = TRUE;
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_show_cursor (crtc);
- }
-}
-
-static void
-xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- DisplayModePtr mode = &crtc->mode;
- Bool in_range;
- int dx, dy;
-
- /*
- * Transform position of cursor on screen
- */
- if (crtc->sprite_transform_in_use)
- {
- ScreenPtr screen = scrn->pScreen;
- xf86CursorScreenPtr ScreenPriv =
- (xf86CursorScreenPtr)dixLookupPrivate(&screen->devPrivates,
- xf86CursorScreenKey);
- struct pict_f_vector v;
-
- v.v[0] = (x + ScreenPriv->HotX) + 0.5;
- v.v[1] = (y + ScreenPriv->HotY) + 0.5;
- v.v[2] = 1;
- pixman_f_transform_point (&crtc->f_screen_to_crtc, &v);
- /* cursor will have 0.5 added to it already so floor is sufficent */
- x = floor (v.v[0]);
- y = floor (v.v[1]);
- /*
- * Transform position of cursor upper left corner
- */
- xf86_crtc_rotate_coord_back (crtc->rotation,
- cursor_info->MaxWidth,
- cursor_info->MaxHeight,
- ScreenPriv->HotX, ScreenPriv->HotY, &dx, &dy);
- x -= dx;
- y -= dy;
- }
- else
- {
- x -= crtc->x;
- y -= crtc->y;
- }
-
- /*
- * Disable the cursor when it is outside the viewport
- */
- in_range = TRUE;
- if (x >= mode->HDisplay || y >= mode->VDisplay ||
- x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight)
- {
- in_range = FALSE;
- x = 0;
- y = 0;
- }
-
- crtc->cursor_in_range = in_range;
-
- if (in_range)
- {
- crtc->funcs->set_cursor_position (crtc, x, y);
- xf86_crtc_show_cursor (crtc);
- }
- else
- xf86_crtc_hide_cursor (crtc);
-}
-
-static void
-xf86_set_cursor_position (ScrnInfoPtr scrn, int x, int y)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- /* undo what xf86HWCurs did to the coordinates */
- x += scrn->frameX0;
- y += scrn->frameY0;
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_set_cursor_position (crtc, x, y);
- }
-}
-
-/*
- * Load a two-color cursor into a crtc, performing rotation as needed
- */
-static void
-xf86_crtc_load_cursor_image (xf86CrtcPtr crtc, CARD8 *src)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- CARD8 *cursor_image;
-
-#ifdef ARGB_CURSOR
- crtc->cursor_argb = FALSE;
-#endif
-
- if (crtc->rotation == RR_Rotate_0)
- cursor_image = src;
- else
- {
- int x, y;
- int xin, yin;
- int stride = cursor_info->MaxWidth >> 2;
-
- cursor_image = xf86_config->cursor_image;
- memset(cursor_image, 0, cursor_info->MaxHeight * stride);
-
- for (y = 0; y < cursor_info->MaxHeight; y++)
- for (x = 0; x < cursor_info->MaxWidth; x++)
- {
- xf86_crtc_rotate_coord (crtc->rotation,
- cursor_info->MaxWidth,
- cursor_info->MaxHeight,
- x, y, &xin, &yin);
- if (get_bit(src, cursor_info, xin, yin, FALSE))
- set_bit(cursor_image, cursor_info, x, y, FALSE);
- if (get_bit(src, cursor_info, xin, yin, TRUE))
- set_bit(cursor_image, cursor_info, x, y, TRUE);
- }
- }
- crtc->funcs->load_cursor_image (crtc, cursor_image);
-}
-
-/*
- * Load a cursor image into all active CRTCs
- */
-static void
-xf86_load_cursor_image (ScrnInfoPtr scrn, unsigned char *src)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- {
- if (crtc->funcs->load_cursor_image)
- xf86_crtc_load_cursor_image (crtc, src);
- else if (crtc->funcs->load_cursor_argb)
- xf86_crtc_convert_cursor_to_argb (crtc, src);
- }
- }
-}
-
-static Bool
-xf86_use_hw_cursor (ScreenPtr screen, CursorPtr cursor)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
-
- ++cursor->refcnt;
- if (xf86_config->cursor)
- FreeCursor (xf86_config->cursor, None);
- xf86_config->cursor = cursor;
-
- if (cursor->bits->width > cursor_info->MaxWidth ||
- cursor->bits->height> cursor_info->MaxHeight)
- return FALSE;
-
- return TRUE;
-}
-
-static Bool
-xf86_use_hw_cursor_argb (ScreenPtr screen, CursorPtr cursor)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
-
- ++cursor->refcnt;
- if (xf86_config->cursor)
- FreeCursor (xf86_config->cursor, None);
- xf86_config->cursor = cursor;
-
- /* Make sure ARGB support is available */
- if ((cursor_info->Flags & HARDWARE_CURSOR_ARGB) == 0)
- return FALSE;
-
- if (cursor->bits->width > cursor_info->MaxWidth ||
- cursor->bits->height> cursor_info->MaxHeight)
- return FALSE;
-
- return TRUE;
-}
-
-static void
-xf86_crtc_load_cursor_argb (xf86CrtcPtr crtc, CursorPtr cursor)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image;
- CARD32 *cursor_source = (CARD32 *) cursor->bits->argb;
- int x, y;
- int xin, yin;
- CARD32 bits;
- int source_width = cursor->bits->width;
- int source_height = cursor->bits->height;
- int image_width = cursor_info->MaxWidth;
- int image_height = cursor_info->MaxHeight;
-
- for (y = 0; y < image_height; y++)
- for (x = 0; x < image_width; x++)
- {
- xf86_crtc_rotate_coord (crtc->rotation, image_width, image_height,
- x, y, &xin, &yin);
- if (xin < source_width && yin < source_height)
- bits = cursor_source[yin * source_width + xin];
- else
- bits = 0;
- cursor_image[y * image_width + x] = bits;
- }
-
- crtc->funcs->load_cursor_argb (crtc, cursor_image);
-}
-
-static void
-xf86_load_cursor_argb (ScrnInfoPtr scrn, CursorPtr cursor)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_load_cursor_argb (crtc, cursor);
- }
-}
-
-Bool
-xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info;
-
- cursor_info = xf86CreateCursorInfoRec();
- if (!cursor_info)
- return FALSE;
-
- xf86_config->cursor_image = malloc(max_width * max_height * 4);
-
- if (!xf86_config->cursor_image)
- {
- xf86DestroyCursorInfoRec (cursor_info);
- return FALSE;
- }
-
- xf86_config->cursor_info = cursor_info;
-
- cursor_info->MaxWidth = max_width;
- cursor_info->MaxHeight = max_height;
- cursor_info->Flags = flags;
-
- cursor_info->SetCursorColors = xf86_set_cursor_colors;
- cursor_info->SetCursorPosition = xf86_set_cursor_position;
- cursor_info->LoadCursorImage = xf86_load_cursor_image;
- cursor_info->HideCursor = xf86_hide_cursors;
- cursor_info->ShowCursor = xf86_show_cursors;
- cursor_info->UseHWCursor = xf86_use_hw_cursor;
-#ifdef ARGB_CURSOR
- if (flags & HARDWARE_CURSOR_ARGB)
- {
- cursor_info->UseHWCursorARGB = xf86_use_hw_cursor_argb;
- cursor_info->LoadCursorARGB = xf86_load_cursor_argb;
- }
-#endif
-
- xf86_config->cursor = NULL;
- xf86_hide_cursors (scrn);
-
- return xf86InitCursor (screen, cursor_info);
-}
-
-/**
- * Called when anything on the screen is reconfigured.
- *
- * Reloads cursor images as needed, then adjusts cursor positions
- */
-
-void
-xf86_reload_cursors (ScreenPtr screen)
-{
- ScrnInfoPtr scrn;
- xf86CrtcConfigPtr xf86_config;
- xf86CursorInfoPtr cursor_info;
- CursorPtr cursor;
- int x, y;
- xf86CursorScreenPtr cursor_screen_priv;
-
- /* initial mode setting will not have set a screen yet.
- May be called before the devices are initialised.
- */
- if (!screen || !inputInfo.pointer)
- return;
- cursor_screen_priv = dixLookupPrivate(&screen->devPrivates,
- xf86CursorScreenKey);
- /* return if HW cursor is inactive, to avoid displaying two cursors */
- if (!cursor_screen_priv || !cursor_screen_priv->isUp)
- return;
-
- scrn = xf86Screens[screen->myNum];
- xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
-
- /* make sure the cursor code has been initialized */
- cursor_info = xf86_config->cursor_info;
- if (!cursor_info)
- return;
-
- cursor = xf86_config->cursor;
- GetSpritePosition (inputInfo.pointer, &x, &y);
- if (!(cursor_info->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
- (*cursor_info->HideCursor)(scrn);
-
- if (cursor)
- {
- void *src = dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen));
-#ifdef ARGB_CURSOR
- if (cursor->bits->argb && cursor_info->LoadCursorARGB)
- (*cursor_info->LoadCursorARGB) (scrn, cursor);
- else if (src)
-#endif
- (*cursor_info->LoadCursorImage)(scrn, src);
-
- x += scrn->frameX0 + cursor_screen_priv->HotX;
- y += scrn->frameY0 + cursor_screen_priv->HotY;
- (*cursor_info->SetCursorPosition)(scrn, x, y);
- }
-}
-
-/**
- * Clean up CRTC-based cursor code
- */
-void
-xf86_cursors_fini (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
-
- if (xf86_config->cursor_info)
- {
- xf86DestroyCursorInfoRec (xf86_config->cursor_info);
- xf86_config->cursor_info = NULL;
- }
- free(xf86_config->cursor_image);
- xf86_config->cursor_image = NULL;
- if (xf86_config->cursor)
- {
- FreeCursor (xf86_config->cursor, None);
- xf86_config->cursor = NULL;
- }
-}
+/* + * Copyright © 2007 Keith Packard + * Copyright © 2010 Aaron Plattner + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include <stddef.h> +#include <string.h> +#include <stdio.h> + +#include "xf86.h" +#include "xf86DDC.h" +#include "xf86Crtc.h" +#include "xf86Modes.h" +#include "xf86RandR12.h" +#include "xf86CursorPriv.h" +#include "X11/extensions/render.h" +#include "X11/extensions/dpmsconst.h" +#include "X11/Xatom.h" +#include "picturestr.h" +#include "cursorstr.h" +#include "inputstr.h" + +/* + * Given a screen coordinate, rotate back to a cursor source coordinate + */ +static void +xf86_crtc_rotate_coord (Rotation rotation, + int width, + int height, + int x_dst, + int y_dst, + int *x_src, + int *y_src) +{ + int t; + + switch (rotation & 0xf) { + case RR_Rotate_0: + break; + case RR_Rotate_90: + t = x_dst; + x_dst = height - y_dst - 1; + y_dst = t; + break; + case RR_Rotate_180: + x_dst = width - x_dst - 1; + y_dst = height - y_dst - 1; + break; + case RR_Rotate_270: + t = x_dst; + x_dst = y_dst; + y_dst = width - t - 1; + break; + } + if (rotation & RR_Reflect_X) + x_dst = width - x_dst - 1; + if (rotation & RR_Reflect_Y) + y_dst = height - y_dst - 1; + *x_src = x_dst; + *y_src = y_dst; +} + +/* + * Given a cursor source coordinate, rotate to a screen coordinate + */ +static void +xf86_crtc_rotate_coord_back (Rotation rotation, + int width, + int height, + int x_dst, + int y_dst, + int *x_src, + int *y_src) +{ + int t; + + if (rotation & RR_Reflect_X) + x_dst = width - x_dst - 1; + if (rotation & RR_Reflect_Y) + y_dst = height - y_dst - 1; + + switch (rotation & 0xf) { + case RR_Rotate_0: + break; + case RR_Rotate_90: + t = x_dst; + x_dst = y_dst; + y_dst = width - t - 1; + break; + case RR_Rotate_180: + x_dst = width - x_dst - 1; + y_dst = height - y_dst - 1; + break; + case RR_Rotate_270: + t = x_dst; + x_dst = height - y_dst - 1; + y_dst = t; + break; + } + *x_src = x_dst; + *y_src = y_dst; +} + +struct cursor_bit { + CARD8 *byte; + char bitpos; +}; + +/* + * Convert an x coordinate to a position within the cursor bitmap + */ +static struct cursor_bit +cursor_bitpos (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, + Bool mask) +{ + const int flags = cursor_info->Flags; + const Bool interleaved = + !!(flags & (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64)); + const int width = cursor_info->MaxWidth; + const int height = cursor_info->MaxHeight; + const int stride = interleaved ? width / 4 : width / 8; + + struct cursor_bit ret; + + image += y * stride; + + if (flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK) + mask = !mask; + if (flags & HARDWARE_CURSOR_NIBBLE_SWAPPED) + x = (x & ~3) | (3 - (x & 3)); + if (((flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) == 0) == + (X_BYTE_ORDER == X_BIG_ENDIAN)) + x = (x & ~7) | (7 - (x & 7)); + if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1) + x = (x << 1) + mask; + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8) + x = ((x & ~7) << 1) | (mask << 3) | (x & 7); + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16) + x = ((x & ~15) << 1) | (mask << 4) | (x & 15); + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32) + x = ((x & ~31) << 1) | (mask << 5) | (x & 31); + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64) + x = ((x & ~63) << 1) | (mask << 6) | (x & 63); + else if (mask) + image += stride * height; + + ret.byte = image + (x / 8); + ret.bitpos = x & 7; + + return ret; +} + +/* + * Fetch one bit from a cursor bitmap + */ +static CARD8 +get_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask) +{ + struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask); + return (*bit.byte >> bit.bitpos) & 1; +} + +/* + * Set one bit in a cursor bitmap + */ +static void +set_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask) +{ + struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask); + *bit.byte |= 1 << bit.bitpos; +} + +/* + * Load a two color cursor into a driver that supports only ARGB cursors + */ +static void +xf86_crtc_convert_cursor_to_argb (xf86CrtcPtr crtc, unsigned char *src) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image; + int x, y; + int xin, yin; + int flags = cursor_info->Flags; + CARD32 bits; + +#ifdef ARGB_CURSOR + crtc->cursor_argb = FALSE; +#endif + + for (y = 0; y < cursor_info->MaxHeight; y++) + for (x = 0; x < cursor_info->MaxWidth; x++) + { + xf86_crtc_rotate_coord (crtc->rotation, + cursor_info->MaxWidth, + cursor_info->MaxHeight, + x, y, &xin, &yin); + if (get_bit (src, cursor_info, xin, yin, TRUE) == + ((flags & HARDWARE_CURSOR_INVERT_MASK) == 0)) + { + if (get_bit (src, cursor_info, xin, yin, FALSE)) + bits = xf86_config->cursor_fg; + else + bits = xf86_config->cursor_bg; + } + else + bits = 0; + cursor_image[y * cursor_info->MaxWidth + x] = bits; + } + crtc->funcs->load_cursor_argb (crtc, cursor_image); +} + +/* + * Set the colors for a two-color cursor (ignore for ARGB cursors) + */ +static void +xf86_set_cursor_colors (ScrnInfoPtr scrn, int bg, int fg) +{ + ScreenPtr screen = scrn->pScreen; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + CursorPtr cursor = xf86_config->cursor; + int c; + CARD8 *bits = cursor ? + dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen)) + : NULL; + + /* Save ARGB versions of these colors */ + xf86_config->cursor_fg = (CARD32) fg | 0xff000000; + xf86_config->cursor_bg = (CARD32) bg | 0xff000000; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled && !crtc->cursor_argb) + { + if (crtc->funcs->load_cursor_image) + crtc->funcs->set_cursor_colors (crtc, bg, fg); + else if (bits) + xf86_crtc_convert_cursor_to_argb (crtc, bits); + } + } +} + +static void +xf86_crtc_hide_cursor (xf86CrtcPtr crtc) +{ + if (crtc->cursor_shown) + { + crtc->funcs->hide_cursor (crtc); + crtc->cursor_shown = FALSE; + } +} + +void +xf86_hide_cursors (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + xf86_config->cursor_on = FALSE; + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_hide_cursor (crtc); + } +} + +static void +xf86_crtc_show_cursor (xf86CrtcPtr crtc) +{ + if (!crtc->cursor_shown && crtc->cursor_in_range) + { + crtc->funcs->show_cursor (crtc); + crtc->cursor_shown = TRUE; + } +} + +void +xf86_show_cursors (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + xf86_config->cursor_on = TRUE; + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_show_cursor (crtc); + } +} + +static void +xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + DisplayModePtr mode = &crtc->mode; + Bool in_range; + int dx, dy; + + /* + * Transform position of cursor on screen + */ + if (crtc->transform_in_use) + { + ScreenPtr screen = scrn->pScreen; + xf86CursorScreenPtr ScreenPriv = + (xf86CursorScreenPtr)dixLookupPrivate(&screen->devPrivates, + xf86CursorScreenKey); + struct pict_f_vector v; + + v.v[0] = (x + ScreenPriv->HotX) + 0.5; + v.v[1] = (y + ScreenPriv->HotY) + 0.5; + v.v[2] = 1; + pixman_f_transform_point (&crtc->f_framebuffer_to_crtc, &v); + /* cursor will have 0.5 added to it already so floor is sufficent */ + x = floor (v.v[0]); + y = floor (v.v[1]); + /* + * Transform position of cursor upper left corner + */ + xf86_crtc_rotate_coord_back (crtc->rotation, + cursor_info->MaxWidth, + cursor_info->MaxHeight, + ScreenPriv->HotX, ScreenPriv->HotY, &dx, &dy); + x -= dx; + y -= dy; + } + else + { + x -= crtc->x; + y -= crtc->y; + } + + /* + * Disable the cursor when it is outside the viewport + */ + in_range = TRUE; + if (x >= mode->HDisplay || y >= mode->VDisplay || + x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight) + { + in_range = FALSE; + x = 0; + y = 0; + } + + crtc->cursor_in_range = in_range; + + if (in_range) + { + crtc->funcs->set_cursor_position (crtc, x, y); + xf86_crtc_show_cursor (crtc); + } + else + xf86_crtc_hide_cursor (crtc); +} + +static void +xf86_set_cursor_position (ScrnInfoPtr scrn, int x, int y) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + /* undo what xf86HWCurs did to the coordinates */ + x += scrn->frameX0; + y += scrn->frameY0; + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_set_cursor_position (crtc, x, y); + } +} + +/* + * Load a two-color cursor into a crtc, performing rotation as needed + */ +static void +xf86_crtc_load_cursor_image (xf86CrtcPtr crtc, CARD8 *src) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + CARD8 *cursor_image; + +#ifdef ARGB_CURSOR + crtc->cursor_argb = FALSE; +#endif + + if (crtc->rotation == RR_Rotate_0) + cursor_image = src; + else + { + int x, y; + int xin, yin; + int stride = cursor_info->MaxWidth >> 2; + + cursor_image = xf86_config->cursor_image; + memset(cursor_image, 0, cursor_info->MaxHeight * stride); + + for (y = 0; y < cursor_info->MaxHeight; y++) + for (x = 0; x < cursor_info->MaxWidth; x++) + { + xf86_crtc_rotate_coord (crtc->rotation, + cursor_info->MaxWidth, + cursor_info->MaxHeight, + x, y, &xin, &yin); + if (get_bit(src, cursor_info, xin, yin, FALSE)) + set_bit(cursor_image, cursor_info, x, y, FALSE); + if (get_bit(src, cursor_info, xin, yin, TRUE)) + set_bit(cursor_image, cursor_info, x, y, TRUE); + } + } + crtc->funcs->load_cursor_image (crtc, cursor_image); +} + +/* + * Load a cursor image into all active CRTCs + */ +static void +xf86_load_cursor_image (ScrnInfoPtr scrn, unsigned char *src) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + { + if (crtc->funcs->load_cursor_image) + xf86_crtc_load_cursor_image (crtc, src); + else if (crtc->funcs->load_cursor_argb) + xf86_crtc_convert_cursor_to_argb (crtc, src); + } + } +} + +static Bool +xf86_use_hw_cursor (ScreenPtr screen, CursorPtr cursor) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + + ++cursor->refcnt; + if (xf86_config->cursor) + FreeCursor (xf86_config->cursor, None); + xf86_config->cursor = cursor; + + if (cursor->bits->width > cursor_info->MaxWidth || + cursor->bits->height> cursor_info->MaxHeight) + return FALSE; + + return TRUE; +} + +static Bool +xf86_use_hw_cursor_argb (ScreenPtr screen, CursorPtr cursor) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + + ++cursor->refcnt; + if (xf86_config->cursor) + FreeCursor (xf86_config->cursor, None); + xf86_config->cursor = cursor; + + /* Make sure ARGB support is available */ + if ((cursor_info->Flags & HARDWARE_CURSOR_ARGB) == 0) + return FALSE; + + if (cursor->bits->width > cursor_info->MaxWidth || + cursor->bits->height> cursor_info->MaxHeight) + return FALSE; + + return TRUE; +} + +static void +xf86_crtc_load_cursor_argb (xf86CrtcPtr crtc, CursorPtr cursor) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image; + CARD32 *cursor_source = (CARD32 *) cursor->bits->argb; + int x, y; + int xin, yin; + CARD32 bits; + int source_width = cursor->bits->width; + int source_height = cursor->bits->height; + int image_width = cursor_info->MaxWidth; + int image_height = cursor_info->MaxHeight; + + for (y = 0; y < image_height; y++) + for (x = 0; x < image_width; x++) + { + xf86_crtc_rotate_coord (crtc->rotation, image_width, image_height, + x, y, &xin, &yin); + if (xin < source_width && yin < source_height) + bits = cursor_source[yin * source_width + xin]; + else + bits = 0; + cursor_image[y * image_width + x] = bits; + } + + crtc->funcs->load_cursor_argb (crtc, cursor_image); +} + +static void +xf86_load_cursor_argb (ScrnInfoPtr scrn, CursorPtr cursor) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_load_cursor_argb (crtc, cursor); + } +} + +Bool +xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info; + + cursor_info = xf86CreateCursorInfoRec(); + if (!cursor_info) + return FALSE; + + xf86_config->cursor_image = malloc(max_width * max_height * 4); + + if (!xf86_config->cursor_image) + { + xf86DestroyCursorInfoRec (cursor_info); + return FALSE; + } + + xf86_config->cursor_info = cursor_info; + + cursor_info->MaxWidth = max_width; + cursor_info->MaxHeight = max_height; + cursor_info->Flags = flags; + + cursor_info->SetCursorColors = xf86_set_cursor_colors; + cursor_info->SetCursorPosition = xf86_set_cursor_position; + cursor_info->LoadCursorImage = xf86_load_cursor_image; + cursor_info->HideCursor = xf86_hide_cursors; + cursor_info->ShowCursor = xf86_show_cursors; + cursor_info->UseHWCursor = xf86_use_hw_cursor; +#ifdef ARGB_CURSOR + if (flags & HARDWARE_CURSOR_ARGB) + { + cursor_info->UseHWCursorARGB = xf86_use_hw_cursor_argb; + cursor_info->LoadCursorARGB = xf86_load_cursor_argb; + } +#endif + + xf86_config->cursor = NULL; + xf86_hide_cursors (scrn); + + return xf86InitCursor (screen, cursor_info); +} + +/** + * Called when anything on the screen is reconfigured. + * + * Reloads cursor images as needed, then adjusts cursor positions + */ + +void +xf86_reload_cursors (ScreenPtr screen) +{ + ScrnInfoPtr scrn; + xf86CrtcConfigPtr xf86_config; + xf86CursorInfoPtr cursor_info; + CursorPtr cursor; + int x, y; + xf86CursorScreenPtr cursor_screen_priv; + + /* initial mode setting will not have set a screen yet. + May be called before the devices are initialised. + */ + if (!screen || !inputInfo.pointer) + return; + cursor_screen_priv = dixLookupPrivate(&screen->devPrivates, + xf86CursorScreenKey); + /* return if HW cursor is inactive, to avoid displaying two cursors */ + if (!cursor_screen_priv || !cursor_screen_priv->isUp) + return; + + scrn = xf86Screens[screen->myNum]; + xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + + /* make sure the cursor code has been initialized */ + cursor_info = xf86_config->cursor_info; + if (!cursor_info) + return; + + cursor = xf86_config->cursor; + GetSpritePosition (inputInfo.pointer, &x, &y); + if (!(cursor_info->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN)) + (*cursor_info->HideCursor)(scrn); + + if (cursor) + { + void *src = dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen)); +#ifdef ARGB_CURSOR + if (cursor->bits->argb && cursor_info->LoadCursorARGB) + (*cursor_info->LoadCursorARGB) (scrn, cursor); + else if (src) +#endif + (*cursor_info->LoadCursorImage)(scrn, src); + + x += scrn->frameX0 + cursor_screen_priv->HotX; + y += scrn->frameY0 + cursor_screen_priv->HotY; + (*cursor_info->SetCursorPosition)(scrn, x, y); + } +} + +/** + * Clean up CRTC-based cursor code + */ +void +xf86_cursors_fini (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + + if (xf86_config->cursor_info) + { + xf86DestroyCursorInfoRec (xf86_config->cursor_info); + xf86_config->cursor_info = NULL; + } + free(xf86_config->cursor_image); + xf86_config->cursor_image = NULL; + if (xf86_config->cursor) + { + FreeCursor (xf86_config->cursor, None); + xf86_config->cursor = NULL; + } +} diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c index 7bfb6fa47..2fe0c47e6 100644 --- a/xorg-server/hw/xfree86/modes/xf86RandR12.c +++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c @@ -1,2029 +1,1802 @@ -/*
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include "xf86.h"
-#include "os.h"
-#include "globals.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86DDC.h"
-#include "mipointer.h"
-#include "windowstr.h"
-#include "inputstr.h"
-#include <randrstr.h>
-#include <X11/extensions/render.h>
-
-#include "xf86Crtc.h"
-#include "xf86RandR12.h"
-
-typedef struct _xf86RandR12Info {
- int virtualX;
- int virtualY;
- int mmWidth;
- int mmHeight;
- int maxX;
- int maxY;
- int pointerX;
- int pointerY;
- Rotation rotation; /* current mode */
- Rotation supported_rotations; /* driver supported */
-
- /* Used to wrap EnterVT so we can re-probe the outputs when a laptop unsuspends
- * (actually, any time that we switch back into our VT).
- *
- * See https://bugs.freedesktop.org/show_bug.cgi?id=21554
- */
- xf86EnterVTProc *orig_EnterVT;
-} XF86RandRInfoRec, *XF86RandRInfoPtr;
-
-#ifdef RANDR_12_INTERFACE
-static Bool xf86RandR12Init12 (ScreenPtr pScreen);
-static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen);
-#endif
-
-static int xf86RandR12Generation;
-
-static DevPrivateKeyRec xf86RandR12KeyRec;
-static DevPrivateKey xf86RandR12Key;
-#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) \
- dixLookupPrivate(&(p)->devPrivates, xf86RandR12Key))
-
-
-static int
-xf86RandR12ModeRefresh (DisplayModePtr mode)
-{
- if (mode->VRefresh)
- return (int) (mode->VRefresh + 0.5);
- else
- return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
-}
-
-/* Adapt panning area; return TRUE if panning area was valid without adaption */
-static int
-xf86RandR13VerifyPanningArea (xf86CrtcPtr crtc, int screenWidth, int screenHeight)
-{
- int ret = TRUE;
-
- if (crtc->version < 2)
- return FALSE;
-
- if (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1) {
- /* Panning in X is disabled */
- if (crtc->panningTotalArea.x1 || crtc->panningTotalArea.x2)
- /* Illegal configuration -> fail/disable */
- ret = FALSE;
- crtc->panningTotalArea.x1 = crtc->panningTotalArea.x2 = 0;
- crtc->panningTrackingArea.x1 = crtc->panningTrackingArea.x2 = 0;
- crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
- } else {
- /* Panning in X is enabled */
- if (crtc->panningTotalArea.x1 < 0) {
- /* Panning region outside screen -> move inside */
- crtc->panningTotalArea.x2 -= crtc->panningTotalArea.x1;
- crtc->panningTotalArea.x1 = 0;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.x2 < crtc->panningTotalArea.x1 + crtc->mode.HDisplay) {
- /* Panning region smaller than displayed area -> crop to displayed area */
- crtc->panningTotalArea.x2 = crtc->panningTotalArea.x1 + crtc->mode.HDisplay;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.x2 > screenWidth) {
- /* Panning region larger than screen -> move inside, then crop to screen */
- crtc->panningTotalArea.x1 -= crtc->panningTotalArea.x2 - screenWidth;
- crtc->panningTotalArea.x2 = screenWidth;
- ret = FALSE;
- if (crtc->panningTotalArea.x1 < 0)
- crtc->panningTotalArea.x1 = 0;
- }
- if (crtc->panningBorder[0] + crtc->panningBorder[2] > crtc->mode.HDisplay) {
- /* Borders too large -> set to 0 */
- crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
- ret = FALSE;
- }
- }
-
- if (crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1) {
- /* Panning in Y is disabled */
- if (crtc->panningTotalArea.y1 || crtc->panningTotalArea.y2)
- /* Illegal configuration -> fail/disable */
- ret = FALSE;
- crtc->panningTotalArea.y1 = crtc->panningTotalArea.y2 = 0;
- crtc->panningTrackingArea.y1 = crtc->panningTrackingArea.y2 = 0;
- crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
- } else {
- /* Panning in Y is enabled */
- if (crtc->panningTotalArea.y1 < 0) {
- /* Panning region outside screen -> move inside */
- crtc->panningTotalArea.y2 -= crtc->panningTotalArea.y1;
- crtc->panningTotalArea.y1 = 0;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.y2 < crtc->panningTotalArea.y1 + crtc->mode.VDisplay) {
- /* Panning region smaller than displayed area -> crop to displayed area */
- crtc->panningTotalArea.y2 = crtc->panningTotalArea.y1 + crtc->mode.VDisplay;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.y2 > screenHeight) {
- /* Panning region larger than screen -> move inside, then crop to screen */
- crtc->panningTotalArea.y1 -= crtc->panningTotalArea.y2 - screenHeight;
- crtc->panningTotalArea.y2 = screenHeight;
- ret = FALSE;
- if (crtc->panningTotalArea.y1 < 0)
- crtc->panningTotalArea.y1 = 0;
- }
- if (crtc->panningBorder[1] + crtc->panningBorder[3] > crtc->mode.VDisplay) {
- /* Borders too large -> set to 0 */
- crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
- ret = FALSE;
- }
- }
-
- return ret;
-}
-
-/*
- * The heart of the panning operation:
- *
- * Given a frame buffer position (fb_x, fb_y),
- * and a crtc position (crtc_x, crtc_y),
- * and a transform matrix which maps frame buffer to crtc,
- * compute a panning position (pan_x, pan_y) that
- * makes the resulting transform line those two up
- */
-
-static void
-xf86ComputeCrtcPan (Bool sprite_transform_in_use,
- struct pixman_f_transform *m,
- double screen_x, double screen_y,
- double crtc_x, double crtc_y,
- int old_pan_x, int old_pan_y,
- int *new_pan_x, int *new_pan_y)
-{
- if (sprite_transform_in_use) {
- /*
- * Given the current transform, M, the current position
- * on the Screen, S, and the desired position on the CRTC,
- * C, compute a translation, T, such that:
- *
- * M T S = C
- *
- * where T is of the form
- *
- * | 1 0 dx |
- * | 0 1 dy |
- * | 0 0 1 |
- *
- * M T S =
- * | M00 Sx + M01 Sy + M00 dx + M01 dy + M02 | | Cx F |
- * | M10 Sx + M11 Sy + M10 dx + M11 dy + M12 | = | Cy F |
- * | M20 Sx + M21 Sy + M20 dx + M21 dy + M22 | | F |
- *
- * R = M S
- *
- * Cx F = M00 dx + M01 dy + R0
- * Cy F = M10 dx + M11 dy + R1
- * F = M20 dx + M21 dy + R2
- *
- * Zero out dx, then dy
- *
- * F (Cx M10 - Cy M00) =
- * (M10 M01 - M00 M11) dy + M10 R0 - M00 R1
- * F (M10 - Cy M20) =
- * (M10 M21 - M20 M11) dy + M10 R2 - M20 R1
- *
- * F (Cx M11 - Cy M01) =
- * (M11 M00 - M01 M10) dx + M11 R0 - M01 R1
- * F (M11 - Cy M21) =
- * (M11 M20 - M21 M10) dx + M11 R2 - M21 R1
- *
- * Make some temporaries
- *
- * T = | Cx M10 - Cy M00 |
- * | Cx M11 - Cy M01 |
- *
- * U = | M10 M01 - M00 M11 |
- * | M11 M00 - M01 M10 |
- *
- * Q = | M10 R0 - M00 R1 |
- * | M11 R0 - M01 R1 |
- *
- * P = | M10 - Cy M20 |
- * | M11 - Cy M21 |
- *
- * W = | M10 M21 - M20 M11 |
- * | M11 M20 - M21 M10 |
- *
- * V = | M10 R2 - M20 R1 |
- * | M11 R2 - M21 R1 |
- *
- * Rewrite:
- *
- * F T0 = U0 dy + Q0
- * F P0 = W0 dy + V0
- * F T1 = U1 dx + Q1
- * F P1 = W1 dx + V1
- *
- * Solve for F (two ways)
- *
- * F (W0 T0 - U0 P0) = W0 Q0 - U0 V0
- *
- * W0 Q0 - U0 V0
- * F = -------------
- * W0 T0 - U0 P0
- *
- * F (W1 T1 - U1 P1) = W1 Q1 - U1 V1
- *
- * W1 Q1 - U1 V1
- * F = -------------
- * W1 T1 - U1 P1
- *
- * We'll use which ever solution works (denominator != 0)
- *
- * Finally, solve for dx and dy:
- *
- * dx = (F T1 - Q1) / U1
- * dx = (F P1 - V1) / W1
- *
- * dy = (F T0 - Q0) / U0
- * dy = (F P0 - V0) / W0
- */
- double r[3];
- double q[2], u[2], t[2], v[2], w[2], p[2];
- double f;
- struct pict_f_vector d;
- int i;
-
- /* Get the un-normalized crtc coordinates again */
- for (i = 0; i < 3; i++)
- r[i] = m->m[i][0] * screen_x + m->m[i][1] * screen_y + m->m[i][2];
-
- /* Combine values into temporaries */
- for (i = 0; i < 2; i++) {
- q[i] = m->m[1][i] * r[0] - m->m[0][i] * r[1];
- u[i] = m->m[1][i] * m->m[0][1-i] - m->m[0][i] * m->m[1][1-i];
- t[i] = m->m[1][i] * crtc_x - m->m[0][i] * crtc_y;
-
- v[i] = m->m[1][i] * r[2] - m->m[2][i] * r[1];
- w[i] = m->m[1][i] * m->m[2][1-i] - m->m[2][i] * m->m[1][1-i];
- p[i] = m->m[1][i] - m->m[2][i] * crtc_y;
- }
-
- /* Find a way to compute f */
- f = 0;
- for (i = 0; i < 2; i++) {
- double a = w[i] * q[i] - u[i] * v[i];
- double b = w[i] * t[i] - u[i] * p[i];
- if (b != 0) {
- f = a/b;
- break;
- }
- }
-
- /* Solve for the resulting transform vector */
- for (i = 0; i < 2; i++) {
- if (u[i])
- d.v[1-i] = (t[i] * f - q[i]) / u[i];
- else if (w[1])
- d.v[1-i] = (p[i] * f - v[i]) / w[i];
- else
- d.v[1-i] = 0;
- }
- *new_pan_x = old_pan_x - floor (d.v[0] + 0.5);
- *new_pan_y = old_pan_y - floor (d.v[1] + 0.5);
- } else {
- *new_pan_x = screen_x - crtc_x;
- *new_pan_y = screen_y - crtc_y;
- }
-}
-
-static void
-xf86RandR13Pan (xf86CrtcPtr crtc, int x, int y)
-{
- int newX, newY;
- int width, height;
- Bool panned = FALSE;
-
- if (crtc->version < 2)
- return;
-
- if (! crtc->enabled ||
- (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1 &&
- crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1))
- return;
-
- newX = crtc->x;
- newY = crtc->y;
- width = crtc->mode.HDisplay;
- height = crtc->mode.VDisplay;
-
- if ((crtc->panningTrackingArea.x2 <= crtc->panningTrackingArea.x1 ||
- (x >= crtc->panningTrackingArea.x1 && x < crtc->panningTrackingArea.x2)) &&
- (crtc->panningTrackingArea.y2 <= crtc->panningTrackingArea.y1 ||
- (y >= crtc->panningTrackingArea.y1 && y < crtc->panningTrackingArea.y2)))
- {
- struct pict_f_vector c;
-
- /*
- * Pre-clip the mouse position to the panning area so that we don't
- * push the crtc outside. This doesn't deal with changes to the
- * panning values, only mouse position changes.
- */
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1)
- {
- if (x < crtc->panningTotalArea.x1)
- x = crtc->panningTotalArea.x1;
- if (x >= crtc->panningTotalArea.x2)
- x = crtc->panningTotalArea.x2 - 1;
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1)
- {
- if (y < crtc->panningTotalArea.y1)
- y = crtc->panningTotalArea.y1;
- if (y >= crtc->panningTotalArea.y2)
- y = crtc->panningTotalArea.y2 - 1;
- }
-
- c.v[0] = x;
- c.v[1] = y;
- c.v[2] = 1.0;
- if (crtc->sprite_transform_in_use) {
- pixman_f_transform_point(&crtc->f_screen_to_crtc, &c);
- } else {
- c.v[0] -= crtc->x;
- c.v[1] -= crtc->y;
- }
-
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
- if (c.v[0] < crtc->panningBorder[0]) {
- c.v[0] = crtc->panningBorder[0];
- panned = TRUE;
- }
- if (c.v[0] >= width - crtc->panningBorder[2]) {
- c.v[0] = width - crtc->panningBorder[2] - 1;
- panned = TRUE;
- }
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (c.v[1] < crtc->panningBorder[1]) {
- c.v[1] = crtc->panningBorder[1];
- panned = TRUE;
- }
- if (c.v[1] >= height - crtc->panningBorder[3]) {
- c.v[1] = height - crtc->panningBorder[3] - 1;
- panned = TRUE;
- }
- }
- if (panned)
- xf86ComputeCrtcPan (crtc->sprite_transform_in_use,
- &crtc->f_screen_to_crtc,
- x, y, c.v[0], c.v[1],
- newX, newY, &newX, &newY);
- }
-
- /*
- * Ensure that the crtc is within the panning region.
- *
- * XXX This computation only works when we do not have a transform
- * in use.
- */
- if (!crtc->sprite_transform_in_use)
- {
- /* Validate against [xy]1 after [xy]2, to be sure that results are > 0 for [xy]1 > 0 */
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
- if (newX > crtc->panningTotalArea.x2 - width)
- newX = crtc->panningTotalArea.x2 - width;
- if (newX < crtc->panningTotalArea.x1)
- newX = crtc->panningTotalArea.x1;
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (newY > crtc->panningTotalArea.y2 - height)
- newY = crtc->panningTotalArea.y2 - height;
- if (newY < crtc->panningTotalArea.y1)
- newY = crtc->panningTotalArea.y1;
- }
- }
- if (newX != crtc->x || newY != crtc->y)
- xf86CrtcSetOrigin (crtc, newX, newY);
-}
-
-static Bool
-xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations)
-{
- RRScreenSizePtr pSize;
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int refresh0 = 60;
- int maxX = 0, maxY = 0;
-
- *rotations = randrp->supported_rotations;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = scrp->virtualX;
- randrp->virtualY = scrp->virtualY;
- }
-
- /* Re-probe the outputs for new monitors or modes */
- if (scrp->vtSema)
- {
- xf86ProbeOutputModes (scrp, 0, 0);
- xf86SetScrnInfoModes (scrp);
- }
-
- for (mode = scrp->modes; ; mode = mode->next)
- {
- int refresh = xf86RandR12ModeRefresh (mode);
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- if (maxX < mode->HDisplay)
- maxX = mode->HDisplay;
- if (maxY < mode->VDisplay)
- maxY = mode->VDisplay;
- }
- if (mode == scrp->modes)
- refresh0 = refresh;
- pSize = RRRegisterSize (pScreen,
- mode->HDisplay, mode->VDisplay,
- randrp->mmWidth, randrp->mmHeight);
- if (!pSize)
- return FALSE;
- RRRegisterRate (pScreen, pSize, refresh);
-
- if (xf86ModesEqual(mode, scrp->currentMode))
- {
- RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
- }
- if (mode->next == scrp->modes)
- break;
- }
-
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12SetMode (ScreenPtr pScreen,
- DisplayModePtr mode,
- Bool useVirtual,
- int mmWidth,
- int mmHeight)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int oldWidth = pScreen->width;
- int oldHeight = pScreen->height;
- int oldmmWidth = pScreen->mmWidth;
- int oldmmHeight = pScreen->mmHeight;
- WindowPtr pRoot = pScreen->root;
- DisplayModePtr currentMode = NULL;
- Bool ret = TRUE;
-
- if (pRoot)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
- if (useVirtual)
- {
- scrp->virtualX = randrp->virtualX;
- scrp->virtualY = randrp->virtualY;
- }
- else
- {
- scrp->virtualX = mode->HDisplay;
- scrp->virtualY = mode->VDisplay;
- }
-
- if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
- {
- /* If the screen is rotated 90 or 270 degrees, swap the sizes. */
- pScreen->width = scrp->virtualY;
- pScreen->height = scrp->virtualX;
- pScreen->mmWidth = mmHeight;
- pScreen->mmHeight = mmWidth;
- }
- else
- {
- pScreen->width = scrp->virtualX;
- pScreen->height = scrp->virtualY;
- pScreen->mmWidth = mmWidth;
- pScreen->mmHeight = mmHeight;
- }
- if (scrp->currentMode == mode) {
- /* Save current mode */
- currentMode = scrp->currentMode;
- /* Reset, just so we ensure the drivers SwitchMode is called */
- scrp->currentMode = NULL;
- }
- /*
- * We know that if the driver failed to SwitchMode to the rotated
- * version, then it should revert back to it's prior mode.
- */
- if (!xf86SwitchMode (pScreen, mode))
- {
- ret = FALSE;
- scrp->virtualX = pScreen->width = oldWidth;
- scrp->virtualY = pScreen->height = oldHeight;
- pScreen->mmWidth = oldmmWidth;
- pScreen->mmHeight = oldmmHeight;
- scrp->currentMode = currentMode;
- }
-
- /*
- * Make sure the layout is correct
- */
- xf86ReconfigureLayout();
-
- /*
- * Make sure the whole screen is visible
- */
- xf86SetViewport (pScreen, pScreen->width, pScreen->height);
- xf86SetViewport (pScreen, 0, 0);
- if (pRoot)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
- return ret;
-}
-
-Bool
-xf86RandR12SetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int px, py;
- Bool useVirtual = FALSE;
- int maxX = 0, maxY = 0;
- Rotation oldRotation = randrp->rotation;
-
- randrp->rotation = rotation;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = scrp->virtualX;
- randrp->virtualY = scrp->virtualY;
- }
-
- miPointerGetPosition (inputInfo.pointer, &px, &py);
- for (mode = scrp->modes; ; mode = mode->next)
- {
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- if (maxX < mode->HDisplay)
- maxX = mode->HDisplay;
- if (maxY < mode->VDisplay)
- maxY = mode->VDisplay;
- }
- if (mode->HDisplay == pSize->width &&
- mode->VDisplay == pSize->height &&
- (rate == 0 || xf86RandR12ModeRefresh (mode) == rate))
- break;
- if (mode->next == scrp->modes)
- {
- if (pSize->width == randrp->virtualX &&
- pSize->height == randrp->virtualY)
- {
- mode = scrp->modes;
- useVirtual = TRUE;
- break;
- }
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
- return FALSE;
- }
- }
-
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
-
- if (!xf86RandR12SetMode (pScreen, mode, useVirtual, pSize->mmWidth,
- pSize->mmHeight)) {
- randrp->rotation = oldRotation;
- return FALSE;
- }
-
- /*
- * Move the cursor back where it belongs; SwitchMode repositions it
- */
- if (pScreen == miPointerGetScreen(inputInfo.pointer))
- {
- px = (px >= pScreen->width ? (pScreen->width - 1) : px);
- py = (py >= pScreen->height ? (pScreen->height - 1) : py);
-
- xf86SetViewport(pScreen, px, py);
-
- (*pScreen->SetCursorPosition) (inputInfo.pointer, pScreen, px, py, FALSE);
- }
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12ScreenSetSize (ScreenPtr pScreen,
- CARD16 width,
- CARD16 height,
- CARD16 pixWidth,
- CARD16 pixHeight,
- CARD32 mmWidth,
- CARD32 mmHeight)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- WindowPtr pRoot = pScreen->root;
- PixmapPtr pScrnPix;
- Bool ret = FALSE;
- Bool pixSizeChanged = FALSE;
- Bool winSizeChanged = FALSE;
- int c;
-
- if (xf86RandR12Key) {
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = pScrn->virtualX;
- randrp->virtualY = pScrn->virtualY;
- pixSizeChanged = TRUE;
- }
- }
-
- pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
- if (pixWidth != pScrnPix->drawable.width ||
- pixHeight != pScrnPix->drawable.height)
- pixSizeChanged = TRUE;
-
- if (width != pScreen->width || height != pScreen->height)
- winSizeChanged = TRUE;
-
- if (pixSizeChanged)
- {
- if (pRoot && pScrn->vtSema)
- (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
-
- /* Let the driver update virtualX and virtualY */
- if (!(*config->funcs->resize)(pScrn, pixWidth, pixHeight))
- goto finish;
- }
-
- ret = TRUE;
-
- if (winSizeChanged)
- {
- /* Update panning information */
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1 ||
- crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (crtc->panningTotalArea.x2 > crtc->panningTrackingArea.x1)
- crtc->panningTotalArea.x2 += width - pScreen->width;
- if (crtc->panningTotalArea.y2 > crtc->panningTrackingArea.y1)
- crtc->panningTotalArea.y2 += height - pScreen->height;
- if (crtc->panningTrackingArea.x2 > crtc->panningTrackingArea.x1)
- crtc->panningTrackingArea.x2 += width - pScreen->width;
- if (crtc->panningTrackingArea.y2 > crtc->panningTrackingArea.y1)
- crtc->panningTrackingArea.y2 += height - pScreen->height;
- xf86RandR13VerifyPanningArea (crtc, width, height);
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- }
- }
- }
-
- pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
- pScreen->width = width;
- pScreen->height = height;
- if (pRoot)
- {
- BoxRec box;
-
- pRoot->drawable.width = width;
- pRoot->drawable.height = height;
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = width;
- box.y2 = height;
- RegionInit(&pRoot->winSize, &box, 1);
- RegionInit(&pRoot->borderSize, &box, 1);
- }
- pScrnPix->drawable.width = pixWidth;
- pScrnPix->drawable.height = pixHeight;
- randrp->mmWidth = pScreen->mmWidth = mmWidth;
- randrp->mmHeight = pScreen->mmHeight = mmHeight;
-
- if (winSizeChanged)
- {
- xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1);
- xf86SetViewport (pScreen, 0, 0);
- }
-
-finish:
- if (pixSizeChanged)
- {
- if (pRoot && pScrn->vtSema)
- (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE);
- }
-
-#if RANDR_12_INTERFACE
- if (xf86RandR12Key && pScreen->root && ret)
- RRScreenSizeNotify (pScreen);
-#endif
- return ret;
-}
-
-Rotation
-xf86RandR12GetRotation(ScreenPtr pScreen)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-
- return randrp->rotation;
-}
-
-Bool
-xf86RandR12CreateScreenResources (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config;
- XF86RandRInfoPtr randrp;
- int c;
- int width, height;
- int mmWidth, mmHeight;
-#ifdef PANORAMIX
- /* XXX disable RandR when using Xinerama */
- if (!noPanoramiXExtension)
- return TRUE;
-#endif
-
- config = XF86_CRTC_CONFIG_PTR(pScrn);
- randrp = XF86RANDRINFO(pScreen);
- /*
- * Compute size of screen
- */
- width = 0; height = 0;
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- int crtc_width = crtc->x + xf86ModeWidth (&crtc->mode, crtc->rotation);
- int crtc_height = crtc->y + xf86ModeHeight (&crtc->mode, crtc->rotation);
-
- if (crtc->enabled) {
- if (crtc_width > width)
- width = crtc_width;
- if (crtc_height > height)
- height = crtc_height;
- if (crtc->panningTotalArea.x2 > width)
- width = crtc->panningTotalArea.x2;
- if (crtc->panningTotalArea.y2 > height)
- height = crtc->panningTotalArea.y2;
- }
- }
-
- if (width && height)
- {
- /*
- * Compute physical size of screen
- */
- if (monitorResolution)
- {
- mmWidth = width * 25.4 / monitorResolution;
- mmHeight = height * 25.4 / monitorResolution;
- }
- else
- {
- xf86OutputPtr output = xf86CompatOutput(pScrn);
-
- if (output &&
- output->conf_monitor &&
- (output->conf_monitor->mon_width > 0 &&
- output->conf_monitor->mon_height > 0))
- {
- /*
- * Prefer user configured DisplaySize
- */
- mmWidth = output->conf_monitor->mon_width;
- mmHeight = output->conf_monitor->mon_height;
- }
- else
- {
- /*
- * Otherwise, just set the screen to DEFAULT_DPI
- */
- mmWidth = width * 25.4 / DEFAULT_DPI;
- mmHeight = height * 25.4 / DEFAULT_DPI;
- }
- }
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Setting screen physical size to %d x %d\n",
- mmWidth, mmHeight);
- /*
- * This is the initial setting of the screen size.
- * We have to pre-set it here, otherwise panning would be adapted
- * to the new screen size.
- */
- pScreen->width = width;
- pScreen->height = height;
- xf86RandR12ScreenSetSize (pScreen,
- width,
- height,
- width,
- height,
- mmWidth,
- mmHeight);
- }
-
- if (xf86RandR12Key == NULL)
- return TRUE;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = pScrn->virtualX;
- randrp->virtualY = pScrn->virtualY;
- }
- xf86CrtcSetScreenSubpixelOrder (pScreen);
-#if RANDR_12_INTERFACE
- if (xf86RandR12CreateScreenResources12 (pScreen))
- return TRUE;
-#endif
- return TRUE;
-}
-
-
-Bool
-xf86RandR12Init (ScreenPtr pScreen)
-{
- rrScrPrivPtr rp;
- XF86RandRInfoPtr randrp;
-
-#ifdef PANORAMIX
- /* XXX disable RandR when using Xinerama */
- if (!noPanoramiXExtension)
- {
- if (xf86NumScreens == 1)
- noPanoramiXExtension = TRUE;
- else
- return TRUE;
- }
-#endif
-
- if (xf86RandR12Generation != serverGeneration)
- xf86RandR12Generation = serverGeneration;
-
- xf86RandR12Key = &xf86RandR12KeyRec;
- if (!dixRegisterPrivateKey(&xf86RandR12KeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- randrp = malloc(sizeof (XF86RandRInfoRec));
- if (!randrp)
- return FALSE;
-
- if (!RRScreenInit(pScreen))
- {
- free(randrp);
- return FALSE;
- }
- rp = rrGetScrPriv(pScreen);
- rp->rrGetInfo = xf86RandR12GetInfo;
- rp->rrSetConfig = xf86RandR12SetConfig;
-
- randrp->virtualX = -1;
- randrp->virtualY = -1;
- randrp->mmWidth = pScreen->mmWidth;
- randrp->mmHeight = pScreen->mmHeight;
-
- randrp->rotation = RR_Rotate_0; /* initial rotated mode */
-
- randrp->supported_rotations = RR_Rotate_0;
-
- randrp->maxX = randrp->maxY = 0;
-
- dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp);
-
-#if RANDR_12_INTERFACE
- if (!xf86RandR12Init12 (pScreen))
- return FALSE;
-#endif
- return TRUE;
-}
-
-void
-xf86RandR12CloseScreen (ScreenPtr pScreen)
-{
- XF86RandRInfoPtr randrp;
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_12_INTERFACE
- xf86Screens[pScreen->myNum]->EnterVT = randrp->orig_EnterVT;
-#endif
-
- free(randrp);
-}
-
-void
-xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations)
-{
- XF86RandRInfoPtr randrp;
-#if RANDR_12_INTERFACE
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- int c;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-#endif
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_12_INTERFACE
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- RRCrtcSetRotations (crtc->randr_crtc, rotations);
- }
-#endif
- randrp->supported_rotations = rotations;
-}
-
-void
-xf86RandR12SetTransformSupport (ScreenPtr pScreen, Bool transforms)
-{
- XF86RandRInfoPtr randrp;
-#if RANDR_13_INTERFACE
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- int c;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-#endif
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_13_INTERFACE
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- RRCrtcSetTransformSupport (crtc->randr_crtc, transforms);
- }
-#endif
-}
-
-void
-xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr pScrn, int *x, int *y)
-{
- ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
-
- if (xf86RandR12Generation != serverGeneration ||
- XF86RANDRINFO(pScreen)->virtualX == -1)
- {
- *x = pScrn->virtualX;
- *y = pScrn->virtualY;
- } else {
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-
- *x = randrp->virtualX;
- *y = randrp->virtualY;
- }
-}
-
-#if RANDR_12_INTERFACE
-
-#define FLAG_BITS (RR_HSyncPositive | \
- RR_HSyncNegative | \
- RR_VSyncPositive | \
- RR_VSyncNegative | \
- RR_Interlace | \
- RR_DoubleScan | \
- RR_CSync | \
- RR_CSyncPositive | \
- RR_CSyncNegative | \
- RR_HSkewPresent | \
- RR_BCast | \
- RR_PixelMultiplex | \
- RR_DoubleClock | \
- RR_ClockDivideBy2)
-
-static Bool
-xf86RandRModeMatches (RRModePtr randr_mode,
- DisplayModePtr mode)
-{
-#if 0
- if (match_name)
- {
- /* check for same name */
- int len = strlen (mode->name);
- if (randr_mode->mode.nameLength != len) return FALSE;
- if (memcmp (randr_mode->name, mode->name, len) != 0) return FALSE;
- }
-#endif
-
- /* check for same timings */
- if (randr_mode->mode.dotClock / 1000 != mode->Clock) return FALSE;
- if (randr_mode->mode.width != mode->HDisplay) return FALSE;
- if (randr_mode->mode.hSyncStart != mode->HSyncStart) return FALSE;
- if (randr_mode->mode.hSyncEnd != mode->HSyncEnd) return FALSE;
- if (randr_mode->mode.hTotal != mode->HTotal) return FALSE;
- if (randr_mode->mode.hSkew != mode->HSkew) return FALSE;
- if (randr_mode->mode.height != mode->VDisplay) return FALSE;
- if (randr_mode->mode.vSyncStart != mode->VSyncStart) return FALSE;
- if (randr_mode->mode.vSyncEnd != mode->VSyncEnd) return FALSE;
- if (randr_mode->mode.vTotal != mode->VTotal) return FALSE;
-
- /* check for same flags (using only the XF86 valid flag bits) */
- if ((randr_mode->mode.modeFlags & FLAG_BITS) != (mode->Flags & FLAG_BITS))
- return FALSE;
-
- /* everything matches */
- return TRUE;
-}
-
-static Bool
-xf86RandR12CrtcNotify (RRCrtcPtr randr_crtc)
-{
- ScreenPtr pScreen = randr_crtc->pScreen;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- RRModePtr randr_mode = NULL;
- int x;
- int y;
- Rotation rotation;
- int numOutputs;
- RROutputPtr *randr_outputs;
- RROutputPtr randr_output;
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- xf86OutputPtr output;
- int i, j;
- DisplayModePtr mode = &crtc->mode;
- Bool ret;
-
- randr_outputs = malloc(config->num_output * sizeof (RROutputPtr));
- if (!randr_outputs)
- return FALSE;
- x = crtc->x;
- y = crtc->y;
- rotation = crtc->rotation;
- numOutputs = 0;
- randr_mode = NULL;
- for (i = 0; i < config->num_output; i++)
- {
- output = config->output[i];
- if (output->crtc == crtc)
- {
- randr_output = output->randr_output;
- randr_outputs[numOutputs++] = randr_output;
- /*
- * We make copies of modes, so pointer equality
- * isn't sufficient
- */
- for (j = 0; j < randr_output->numModes + randr_output->numUserModes; j++)
- {
- RRModePtr m = (j < randr_output->numModes ?
- randr_output->modes[j] :
- randr_output->userModes[j-randr_output->numModes]);
-
- if (xf86RandRModeMatches (m, mode))
- {
- randr_mode = m;
- break;
- }
- }
- }
- }
- ret = RRCrtcNotify (randr_crtc, randr_mode, x, y,
- rotation,
- crtc->transformPresent ? &crtc->transform : NULL,
- numOutputs, randr_outputs, crtc->scanoutPixmap);
- free(randr_outputs);
- return ret;
-}
-
-/*
- * Convert a RandR mode to a DisplayMode
- */
-static void
-xf86RandRModeConvert (ScrnInfoPtr scrn,
- RRModePtr randr_mode,
- DisplayModePtr mode)
-{
- memset(mode, 0, sizeof(DisplayModeRec));
- mode->status = MODE_OK;
-
- mode->Clock = randr_mode->mode.dotClock / 1000;
-
- mode->HDisplay = randr_mode->mode.width;
- mode->HSyncStart = randr_mode->mode.hSyncStart;
- mode->HSyncEnd = randr_mode->mode.hSyncEnd;
- mode->HTotal = randr_mode->mode.hTotal;
- mode->HSkew = randr_mode->mode.hSkew;
-
- mode->VDisplay = randr_mode->mode.height;
- mode->VSyncStart = randr_mode->mode.vSyncStart;
- mode->VSyncEnd = randr_mode->mode.vSyncEnd;
- mode->VTotal = randr_mode->mode.vTotal;
- mode->VScan = 0;
-
- mode->Flags = randr_mode->mode.modeFlags & FLAG_BITS;
-
- xf86SetModeCrtc (mode, scrn->adjustFlags);
-}
-
-static Bool
-xf86RandR12CrtcSet (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- RRModePtr randr_mode,
- int x,
- int y,
- Rotation rotation,
- int num_randr_outputs,
- RROutputPtr *randr_outputs,
- PixmapPtr scanout_pixmap)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- RRTransformPtr transform;
- xf86CrtcSetFlags flags = 0;
- int o, ro;
- xf86CrtcPtr *save_crtcs;
- Bool save_enabled = crtc->enabled;
-
- if (!crtc->scrn->vtSema)
- return FALSE;
-
- save_crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
- if ((randr_mode != NULL) != crtc->enabled)
- flags |= XF86CrtcSetMode;
- else if (randr_mode && !xf86RandRModeMatches (randr_mode, &crtc->mode))
- flags |= XF86CrtcSetMode;
-
- if (rotation != crtc->rotation)
- flags |= XF86CrtcSetRotation;
-
- transform = RRCrtcGetTransform (randr_crtc);
- if ((transform != NULL) != crtc->transformPresent)
- flags |= XF86CrtcSetTransform;
- else if (transform && memcmp (&transform->transform, &crtc->transform.transform,
- sizeof (transform->transform)) != 0)
- flags |= XF86CrtcSetTransform;
-
- if (scanout_pixmap != crtc->scanoutPixmap)
- flags |= XF86CrtcSetScanoutPixmap;
-
- if (x != crtc->x || y != crtc->y)
- flags |= XF86CrtcSetOrigin;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- xf86CrtcPtr new_crtc;
-
- save_crtcs[o] = output->crtc;
-
- if (output->crtc == crtc)
- new_crtc = NULL;
- else
- new_crtc = output->crtc;
- for (ro = 0; ro < num_randr_outputs; ro++)
- if (output->randr_output == randr_outputs[ro])
- {
- new_crtc = crtc;
- break;
- }
- if (new_crtc != output->crtc)
- {
- flags |= XF86CrtcSetOutput;
- output->crtc = new_crtc;
- }
- }
- for (ro = 0; ro < num_randr_outputs; ro++)
- if (randr_outputs[ro]->pendingProperties)
- flags |= XF86CrtcSetProperty;
-
- /* XXX need device-independent mode setting code through an API */
- if (flags)
- {
- crtc->enabled = randr_mode != NULL;
-
- if (randr_mode)
- {
- DisplayModeRec mode;
- RRTransformPtr transform = RRCrtcGetTransform (randr_crtc);
- xf86CrtcSetRec set;
-
- xf86RandRModeConvert (pScrn, randr_mode, &mode);
- set.mode = &mode;
- set.rotation = rotation;
- set.transform = transform;
- set.x = x;
- set.y = y;
- set.scanout_pixmap = scanout_pixmap;
- set.flags = flags;
- if (!xf86CrtcSet(crtc, &set))
- {
- crtc->enabled = save_enabled;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- output->crtc = save_crtcs[o];
- }
- free(save_crtcs);
- return FALSE;
- }
- xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height);
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- /*
- * Save the last successful setting for EnterVT
- */
- crtc->desiredMode = mode;
- crtc->desiredRotation = rotation;
- if (transform) {
- crtc->desiredTransform = *transform;
- crtc->desiredTransformPresent = TRUE;
- } else
- crtc->desiredTransformPresent = FALSE;
-
- crtc->desiredX = x;
- crtc->desiredY = y;
- }
- xf86DisableUnusedFunctions (pScrn);
- }
- free(save_crtcs);
- return xf86RandR12CrtcNotify (randr_crtc);
-}
-
-static Bool
-xf86RandR12CrtcSetGamma (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (crtc->funcs->gamma_set == NULL)
- return FALSE;
-
- if (!crtc->scrn->vtSema)
- return TRUE;
-
- /* Realloc local gamma if needed. */
- if (randr_crtc->gammaSize != crtc->gamma_size) {
- CARD16 *tmp_ptr;
- tmp_ptr = realloc(crtc->gamma_red, 3 * crtc->gamma_size * sizeof (CARD16));
- if (!tmp_ptr)
- return FALSE;
- crtc->gamma_red = tmp_ptr;
- crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
- crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
- }
-
- crtc->gamma_size = randr_crtc->gammaSize;
- memcpy (crtc->gamma_red, randr_crtc->gammaRed, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_green, randr_crtc->gammaGreen, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_blue, randr_crtc->gammaBlue, crtc->gamma_size * sizeof (CARD16));
-
- /* Only set it when the crtc is actually running.
- * Otherwise it will be set when it's activated.
- */
- if (crtc->active)
- crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
- crtc->gamma_blue, crtc->gamma_size);
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12CrtcGetGamma (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (!crtc->gamma_size)
- return FALSE;
-
- if (!crtc->gamma_red || !crtc->gamma_green || !crtc->gamma_blue)
- return FALSE;
-
- /* Realloc randr gamma if needed. */
- if (randr_crtc->gammaSize != crtc->gamma_size) {
- CARD16 *tmp_ptr;
- tmp_ptr = realloc(randr_crtc->gammaRed, 3 * crtc->gamma_size * sizeof (CARD16));
- if (!tmp_ptr)
- return FALSE;
- randr_crtc->gammaRed = tmp_ptr;
- randr_crtc->gammaGreen = randr_crtc->gammaRed + crtc->gamma_size;
- randr_crtc->gammaBlue = randr_crtc->gammaGreen + crtc->gamma_size;
- }
- randr_crtc->gammaSize = crtc->gamma_size;
- memcpy (randr_crtc->gammaRed, crtc->gamma_red, crtc->gamma_size * sizeof (CARD16));
- memcpy (randr_crtc->gammaGreen, crtc->gamma_green, crtc->gamma_size * sizeof (CARD16));
- memcpy (randr_crtc->gammaBlue, crtc->gamma_blue, crtc->gamma_size * sizeof (CARD16));
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12OutputSetProperty (ScreenPtr pScreen,
- RROutputPtr randr_output,
- Atom property,
- RRPropertyValuePtr value)
-{
- xf86OutputPtr output = randr_output->devPrivate;
-
- /* If we don't have any property handler, then we don't care what the
- * user is setting properties to.
- */
- if (output->funcs->set_property == NULL)
- return TRUE;
-
- /*
- * This function gets called even when vtSema is FALSE, as
- * drivers will need to remember the correct value to apply
- * when the VT switch occurs
- */
- return output->funcs->set_property(output, property, value);
-}
-
-static Bool
-xf86RandR13OutputGetProperty (ScreenPtr pScreen,
- RROutputPtr randr_output,
- Atom property)
-{
- xf86OutputPtr output = randr_output->devPrivate;
-
- if (output->funcs->get_property == NULL)
- return TRUE;
-
- /* Should be safe even w/o vtSema */
- return output->funcs->get_property(output, property);
-}
-
-static Bool
-xf86RandR12OutputValidateMode (ScreenPtr pScreen,
- RROutputPtr randr_output,
- RRModePtr randr_mode)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86OutputPtr output = randr_output->devPrivate;
- DisplayModeRec mode;
-
- xf86RandRModeConvert (pScrn, randr_mode, &mode);
- /*
- * This function may be called when vtSema is FALSE, so
- * the underlying function must either avoid touching the hardware
- * or return FALSE when vtSema is FALSE
- */
- if (output->funcs->mode_valid (output, &mode) != MODE_OK)
- return FALSE;
- return TRUE;
-}
-
-static void
-xf86RandR12ModeDestroy (ScreenPtr pScreen, RRModePtr randr_mode)
-{
-}
-
-/**
- * Given a list of xf86 modes and a RandR Output object, construct
- * RandR modes and assign them to the output
- */
-static Bool
-xf86RROutputSetModes (RROutputPtr randr_output, DisplayModePtr modes)
-{
- DisplayModePtr mode;
- RRModePtr *rrmodes = NULL;
- int nmode = 0;
- int npreferred = 0;
- Bool ret = TRUE;
- int pref;
-
- for (mode = modes; mode; mode = mode->next)
- nmode++;
-
- if (nmode) {
- rrmodes = malloc(nmode * sizeof (RRModePtr));
-
- if (!rrmodes)
- return FALSE;
- nmode = 0;
-
- for (pref = 1; pref >= 0; pref--) {
- for (mode = modes; mode; mode = mode->next) {
- if ((pref != 0) == ((mode->type & M_T_PREFERRED) != 0)) {
- xRRModeInfo modeInfo;
- RRModePtr rrmode;
-
- modeInfo.nameLength = strlen (mode->name);
- modeInfo.width = mode->HDisplay;
- modeInfo.dotClock = mode->Clock * 1000;
- modeInfo.hSyncStart = mode->HSyncStart;
- modeInfo.hSyncEnd = mode->HSyncEnd;
- modeInfo.hTotal = mode->HTotal;
- modeInfo.hSkew = mode->HSkew;
-
- modeInfo.height = mode->VDisplay;
- modeInfo.vSyncStart = mode->VSyncStart;
- modeInfo.vSyncEnd = mode->VSyncEnd;
- modeInfo.vTotal = mode->VTotal;
- modeInfo.modeFlags = mode->Flags;
-
- rrmode = RRModeGet (&modeInfo, mode->name);
- if (rrmode) {
- rrmodes[nmode++] = rrmode;
- npreferred += pref;
- }
- }
- }
- }
- }
-
- ret = RROutputSetModes (randr_output, rrmodes, nmode, npreferred);
- free(rrmodes);
- return ret;
-}
-
-/*
- * Mirror the current mode configuration to RandR
- */
-static Bool
-xf86RandR12SetInfo12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- RROutputPtr *clones;
- RRCrtcPtr *crtcs;
- int ncrtc;
- int o, c, l;
- RRCrtcPtr randr_crtc;
- int nclone;
-
- clones = malloc(config->num_output * sizeof (RROutputPtr));
- crtcs = malloc(config->num_crtc * sizeof (RRCrtcPtr));
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- ncrtc = 0;
- for (c = 0; c < config->num_crtc; c++)
- if (output->possible_crtcs & (1 << c))
- crtcs[ncrtc++] = config->crtc[c]->randr_crtc;
-
- if (output->crtc)
- randr_crtc = output->crtc->randr_crtc;
- else
- randr_crtc = NULL;
-
- if (!RROutputSetCrtcs (output->randr_output, crtcs, ncrtc))
- {
- free(crtcs);
- free(clones);
- return FALSE;
- }
-
- RROutputSetPhysicalSize(output->randr_output,
- output->mm_width,
- output->mm_height);
- xf86RROutputSetModes (output->randr_output, output->probed_modes);
-
- switch (output->status) {
- case XF86OutputStatusConnected:
- RROutputSetConnection (output->randr_output, RR_Connected);
- break;
- case XF86OutputStatusDisconnected:
- RROutputSetConnection (output->randr_output, RR_Disconnected);
- break;
- case XF86OutputStatusUnknown:
- RROutputSetConnection (output->randr_output, RR_UnknownConnection);
- break;
- }
-
- RROutputSetSubpixelOrder (output->randr_output, output->subpixel_order);
-
- /*
- * Valid clones
- */
- nclone = 0;
- for (l = 0; l < config->num_output; l++)
- {
- xf86OutputPtr clone = config->output[l];
-
- if (l != o && (output->possible_clones & (1 << l)))
- clones[nclone++] = clone->randr_output;
- }
- if (!RROutputSetClones (output->randr_output, clones, nclone))
- {
- free(crtcs);
- free(clones);
- return FALSE;
- }
- }
- free(crtcs);
- free(clones);
- return TRUE;
-}
-
-
-
-/*
- * Query the hardware for the current state, then mirror
- * that to RandR
- */
-static Bool
-xf86RandR12GetInfo12 (ScreenPtr pScreen, Rotation *rotations)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (!pScrn->vtSema)
- return TRUE;
- xf86ProbeOutputModes (pScrn, 0, 0);
- xf86SetScrnInfoModes (pScrn);
- return xf86RandR12SetInfo12 (pScreen);
-}
-
-static Bool
-xf86RandR12CreateObjects12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
- int o;
-
- if (!RRInit ())
- return FALSE;
-
- /*
- * Configure crtcs
- */
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->randr_crtc = RRCrtcCreate (pScreen, crtc);
- RRCrtcGammaSetSize (crtc->randr_crtc, 256);
- }
- /*
- * Configure outputs
- */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->randr_output = RROutputCreate (pScreen, output->name,
- strlen (output->name),
- output);
-
- if (output->funcs->create_resources != NULL)
- output->funcs->create_resources(output);
- RRPostPendingProperties (output->randr_output);
- }
- return TRUE;
-}
-
-static Bool
-xf86RandR12CreateScreenResources12 (ScreenPtr pScreen)
-{
- int c;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-
- if (xf86RandR12Key == NULL)
- return TRUE;
-
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
-
- RRScreenSetSizeRange (pScreen, config->minWidth, config->minHeight,
- config->maxWidth, config->maxHeight);
- return TRUE;
-}
-
-/*
- * Something happened within the screen configuration due
- * to DGA, VidMode or hot key. Tell RandR
- */
-
-void
-xf86RandR12TellChanged (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- if (xf86RandR12Key == NULL)
- return;
-
- xf86RandR12SetInfo12 (pScreen);
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
-
- RRTellChanged (pScreen);
-}
-
-static void
-xf86RandR12PointerMoved (int scrnIndex, int x, int y)
-{
- ScreenPtr pScreen = screenInfo.screens[scrnIndex];
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int c;
-
- randrp->pointerX = x;
- randrp->pointerY = y;
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR13Pan (config->crtc[c], x, y);
-}
-
-static Bool
-xf86RandR13GetPanning (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (crtc->version < 2)
- return FALSE;
- if (totalArea)
- memcpy (totalArea, &crtc->panningTotalArea, sizeof(BoxRec));
- if (trackingArea)
- memcpy (trackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
- if (border)
- memcpy (border, crtc->panningBorder, 4*sizeof(INT16));
-
- return TRUE;
-}
-
-static Bool
-xf86RandR13SetPanning (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- BoxRec oldTotalArea;
- BoxRec oldTrackingArea;
- INT16 oldBorder[4];
-
-
- if (crtc->version < 2)
- return FALSE;
-
- memcpy (&oldTotalArea, &crtc->panningTotalArea, sizeof(BoxRec));
- memcpy (&oldTrackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
- memcpy (oldBorder, crtc->panningBorder, 4*sizeof(INT16));
-
- if (totalArea)
- memcpy (&crtc->panningTotalArea, totalArea, sizeof(BoxRec));
- if (trackingArea)
- memcpy (&crtc->panningTrackingArea, trackingArea, sizeof(BoxRec));
- if (border)
- memcpy (crtc->panningBorder, border, 4*sizeof(INT16));
-
- if (xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height)) {
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- return TRUE;
- } else {
- /* Restore old settings */
- memcpy (&crtc->panningTotalArea, &oldTotalArea, sizeof(BoxRec));
- memcpy (&crtc->panningTrackingArea, &oldTrackingArea, sizeof(BoxRec));
- memcpy (crtc->panningBorder, oldBorder, 4*sizeof(INT16));
- return FALSE;
- }
-}
-
-/*
- * Compatibility with XF86VidMode's gamma changer. This necessarily clobbers
- * any per-crtc setup. You asked for it...
- */
-
-static void
-gamma_to_ramp(float gamma, CARD16 *ramp, int size)
-{
- int i;
-
- for (i = 0; i < size; i++) {
- if (gamma == 1.0)
- ramp[i] = i << 8;
- else
- ramp[i] = (CARD16)(pow((double)i / (double)(size - 1), 1. / gamma)
- * (double)(size - 1) * 256);
- }
-}
-
-static int
-xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma)
-{
- CARD16 *points, *red, *green, *blue;
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);
- int size;
-
- if (!crtc)
- return Success;
-
- size = max(0, crtc->gammaSize);
- if (!size)
- return Success;
-
- points = calloc(size, 3 * sizeof(CARD16));
- if (!points)
- return BadAlloc;
-
- red = points;
- green = points + size;
- blue = points + 2 * size;
-
- gamma_to_ramp(gamma.red, red, size);
- gamma_to_ramp(gamma.green, green, size);
- gamma_to_ramp(gamma.blue, blue, size);
- RRCrtcGammaSet(crtc, red, green, blue);
-
- free(points);
-
- pScrn->gamma = gamma;
-
- return Success;
-}
-
-static RRScanoutPixmapInfo *
-xf86RRQueryScanoutPixmaps(ScreenPtr screen, int *n_info)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- RRScanoutPixmapInfo *info;
- int f;
-
- info = calloc(config->num_scanout_formats, sizeof (RRScanoutPixmapInfo));
- if (config->num_scanout_formats && !info) {
- *n_info = 0;
- return NULL;
- }
- for (f = 0; f < config->num_scanout_formats; f++) {
- info[f].maxWidth = config->scanout_formats[f].maxWidth;
- info[f].maxHeight = config->scanout_formats[f].maxHeight;
- info[f].depth = config->scanout_formats[f].depth;
- info[f].rotations = config->scanout_formats[f].rotations;
- info[f].format = PictureMatchFormat (screen, info[f].depth,
- config->scanout_formats[f].format);
- }
- *n_info = config->num_scanout_formats;
- return info;
-}
-
-static PixmapPtr
-xf86RRCreateScanoutPixmap(ScreenPtr screen,
- int width, int height, int depth,
- Rotation rotations,
- PictFormatPtr format)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int f;
-
- if (!config->funcs->create_scanout_pixmap)
- return NullPixmap;
-
- for (f = 0; f < config->num_scanout_formats; f++)
- if (config->scanout_formats[f].depth == depth &&
- (config->scanout_formats[f].format & 0xffffff) == format->format) {
- return (*config->funcs->create_scanout_pixmap) (scrn, width, height,
- rotations,
- &config->scanout_formats[f]);
- }
- return NullPixmap;
-}
-
-static void
-xf86RandR14SetCrtcSpriteTransform(ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- struct pixman_f_transform *f_position_transform,
- struct pixman_f_transform *f_image_transform)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- crtc->user_sprite_position_transform = *f_position_transform;
- crtc->user_sprite_image_transform = *f_image_transform;
- xf86CrtcRotateCursor(crtc);
- xf86_reload_cursors(pScreen);
-}
-
-static Bool
-xf86RRConvertCrtcConfig(xf86CrtcSetConfigPtr xf86_config,
- RRCrtcConfigPtr rr_config)
-{
- RRCrtcPtr rr_crtc = rr_config->crtc;
- xf86CrtcPtr crtc = rr_crtc->devPrivate;
- ScrnInfoPtr scrn = xf86Screens[rr_crtc->pScreen->myNum];
- int o;
-
- xf86_config->crtc = crtc;
- xf86_config->x = rr_config->x;
- xf86_config->y = rr_config->y;
- xf86RandRModeConvert(scrn, rr_config->mode, &xf86_config->mode);
- xf86_config->rotation = rr_config->rotation;
- xf86_config->numOutputs = rr_config->numOutputs;
- xf86_config->outputs = calloc(rr_config->numOutputs, sizeof (xf86OutputPtr));
- if (!xf86_config->outputs)
- return FALSE;
- for (o = 0; o < rr_config->numOutputs; o++)
- xf86_config->outputs[o] = rr_config->outputs[o]->devPrivate;
- xf86_config->sprite_position_transform = rr_config->sprite_position_f_transform;
- xf86_config->sprite_image_transform = rr_config->sprite_image_f_transform;
- xf86_config->pixmap = rr_config->pixmap;
- xf86_config->pixmap_x = rr_config->pixmap_x;
- xf86_config->pixmap_y = rr_config->pixmap_y;
- return TRUE;
-}
-
-static void
-xf86FreeCrtcSetConfigs(xf86CrtcSetConfigPtr xf86_crtc_configs, int num_configs)
-{
- int i;
-
- for (i = 0; i < num_configs; i++)
- free(xf86_crtc_configs[i].outputs);
- free(xf86_crtc_configs);
-}
-
-static Bool
-xf86RRSetCrtcConfigs(ScreenPtr screen,
- RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_configs,
- int num_configs)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- if (config->funcs->set_config) {
- xf86CrtcSetConfigPtr xf86_crtc_configs;
- int i;
- xf86SetConfigResponse response;
-
- /*
- * Convert RRCrtcConfigRecs to xf86CrtcSetConfigs
- */
- xf86_crtc_configs = calloc(num_configs, sizeof (xf86CrtcSetConfigRec));
- if (!xf86_crtc_configs)
- return FALSE;
- for (i = 0; i < num_configs; i++)
- if (!xf86RRConvertCrtcConfig(&xf86_crtc_configs[i], &crtc_configs[i])) {
- xf86FreeCrtcSetConfigs(xf86_crtc_configs, num_configs);
- return FALSE;
- }
-
- /*
- * Ask the driver to set the configuration
- */
- response = (*config->funcs->set_config)(scrn,
- screen_config,
- xf86_crtc_configs,
- num_configs);
- xf86FreeCrtcSetConfigs(xf86_crtc_configs, num_configs);
-
- /*
- * The driver is allowed to answer with one of three
- * responses:
- */
- switch (response) {
- case xf86SetConfigFailed:
-
- /* The configuration isn't usable, or some error
- * occurred while setting it. Everything has been
- * cleaned up and we're ready to return an error
- * back to the client
- */
- return FALSE;
- case xf86SetConfigDone:
-
- /* The configuration was acceptable, and the whole
- * mode setting experience is over. Nothing more to do
- * here.
- */
- return TRUE;
- case xf86SetConfigChecked:
-
- /* The configuration was acceptable, but the driver
- * didn't actually do anything. Go ask the DIX code
- * to do the mode setting operation using the simpler
- * interfaces
- */
- break;
- }
- }
- return miRRSetCrtcConfigs(screen, screen_config, crtc_configs, num_configs);
-}
-
-static Bool
-xf86RandR12EnterVT (int screen_index, int flags)
-{
- ScreenPtr pScreen = screenInfo.screens[screen_index];
- ScrnInfoPtr pScrn = xf86Screens[screen_index];
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- rrScrPrivPtr rp = rrGetScrPriv(pScreen);
- Bool ret;
- int i;
-
- if (randrp->orig_EnterVT) {
- pScrn->EnterVT = randrp->orig_EnterVT;
- ret = pScrn->EnterVT (screen_index, flags);
- randrp->orig_EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = xf86RandR12EnterVT;
- if (!ret)
- return FALSE;
- }
-
- /* reload gamma */
- for (i = 0; i < rp->numCrtcs; i++)
- xf86RandR12CrtcSetGamma(pScreen, rp->crtcs[i]);
-
- return RRGetInfo (pScreen, TRUE); /* force a re-probe of outputs and notify clients about changes */
-}
-
-static Bool
-xf86RandR12Init12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- rrScrPrivPtr rp = rrGetScrPriv(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int i;
-
- rp->rrGetInfo = xf86RandR12GetInfo12;
- rp->rrScreenSetSize = xf86RandR12ScreenSetSize;
- rp->rrCrtcSet = xf86RandR12CrtcSet;
- rp->rrCrtcSetGamma = xf86RandR12CrtcSetGamma;
- rp->rrCrtcGetGamma = xf86RandR12CrtcGetGamma;
- rp->rrOutputSetProperty = xf86RandR12OutputSetProperty;
- rp->rrOutputValidateMode = xf86RandR12OutputValidateMode;
- rp->rrOutputGetProperty = xf86RandR13OutputGetProperty;
- rp->rrGetPanning = xf86RandR13GetPanning;
- rp->rrSetPanning = xf86RandR13SetPanning;
- rp->rrModeDestroy = xf86RandR12ModeDestroy;
- rp->rrSetConfig = NULL;
- pScrn->PointerMoved = xf86RandR12PointerMoved;
- pScrn->ChangeGamma = xf86RandR12ChangeGamma;
- rp->rrSetCrtcSpriteTransform = xf86RandR14SetCrtcSpriteTransform;
- rp->rrSetCrtcConfigs = xf86RRSetCrtcConfigs;
- rp->rrQueryScanoutPixmaps = xf86RRQueryScanoutPixmaps;
- rp->rrCreateScanoutPixmap = xf86RRCreateScanoutPixmap;
-
- randrp->orig_EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = xf86RandR12EnterVT;
-
- if (!xf86RandR12CreateObjects12 (pScreen))
- return FALSE;
-
- /*
- * Configure output modes
- */
- if (!xf86RandR12SetInfo12 (pScreen))
- return FALSE;
- for (i = 0; i < rp->numCrtcs; i++) {
- xf86RandR12CrtcGetGamma(pScreen, rp->crtcs[i]);
- }
- return TRUE;
-}
-
-#endif
-
-Bool
-xf86RandR12PreInit (ScrnInfoPtr pScrn)
-{
- return TRUE;
-}
+/* + * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include "xf86.h" +#include "os.h" +#include "globals.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86DDC.h" +#include "mipointer.h" +#include "windowstr.h" +#include "inputstr.h" +#include <randrstr.h> +#include <X11/extensions/render.h> + +#include "xf86Crtc.h" +#include "xf86RandR12.h" + +typedef struct _xf86RandR12Info { + int virtualX; + int virtualY; + int mmWidth; + int mmHeight; + int maxX; + int maxY; + int pointerX; + int pointerY; + Rotation rotation; /* current mode */ + Rotation supported_rotations; /* driver supported */ + + /* Used to wrap EnterVT so we can re-probe the outputs when a laptop unsuspends + * (actually, any time that we switch back into our VT). + * + * See https://bugs.freedesktop.org/show_bug.cgi?id=21554 + */ + xf86EnterVTProc *orig_EnterVT; +} XF86RandRInfoRec, *XF86RandRInfoPtr; + +#ifdef RANDR_12_INTERFACE +static Bool xf86RandR12Init12 (ScreenPtr pScreen); +static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen); +#endif + +static int xf86RandR12Generation; + +static DevPrivateKeyRec xf86RandR12KeyRec; +static DevPrivateKey xf86RandR12Key; +#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) \ + dixLookupPrivate(&(p)->devPrivates, xf86RandR12Key)) + + +static int +xf86RandR12ModeRefresh (DisplayModePtr mode) +{ + if (mode->VRefresh) + return (int) (mode->VRefresh + 0.5); + else + return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5); +} + +/* Adapt panning area; return TRUE if panning area was valid without adaption */ +static int +xf86RandR13VerifyPanningArea (xf86CrtcPtr crtc, int screenWidth, int screenHeight) +{ + int ret = TRUE; + + if (crtc->version < 2) + return FALSE; + + if (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1) { + /* Panning in X is disabled */ + if (crtc->panningTotalArea.x1 || crtc->panningTotalArea.x2) + /* Illegal configuration -> fail/disable */ + ret = FALSE; + crtc->panningTotalArea.x1 = crtc->panningTotalArea.x2 = 0; + crtc->panningTrackingArea.x1 = crtc->panningTrackingArea.x2 = 0; + crtc->panningBorder[0] = crtc->panningBorder[2] = 0; + } else { + /* Panning in X is enabled */ + if (crtc->panningTotalArea.x1 < 0) { + /* Panning region outside screen -> move inside */ + crtc->panningTotalArea.x2 -= crtc->panningTotalArea.x1; + crtc->panningTotalArea.x1 = 0; + ret = FALSE; + } + if (crtc->panningTotalArea.x2 < crtc->panningTotalArea.x1 + crtc->mode.HDisplay) { + /* Panning region smaller than displayed area -> crop to displayed area */ + crtc->panningTotalArea.x2 = crtc->panningTotalArea.x1 + crtc->mode.HDisplay; + ret = FALSE; + } + if (crtc->panningTotalArea.x2 > screenWidth) { + /* Panning region larger than screen -> move inside, then crop to screen */ + crtc->panningTotalArea.x1 -= crtc->panningTotalArea.x2 - screenWidth; + crtc->panningTotalArea.x2 = screenWidth; + ret = FALSE; + if (crtc->panningTotalArea.x1 < 0) + crtc->panningTotalArea.x1 = 0; + } + if (crtc->panningBorder[0] + crtc->panningBorder[2] > crtc->mode.HDisplay) { + /* Borders too large -> set to 0 */ + crtc->panningBorder[0] = crtc->panningBorder[2] = 0; + ret = FALSE; + } + } + + if (crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1) { + /* Panning in Y is disabled */ + if (crtc->panningTotalArea.y1 || crtc->panningTotalArea.y2) + /* Illegal configuration -> fail/disable */ + ret = FALSE; + crtc->panningTotalArea.y1 = crtc->panningTotalArea.y2 = 0; + crtc->panningTrackingArea.y1 = crtc->panningTrackingArea.y2 = 0; + crtc->panningBorder[1] = crtc->panningBorder[3] = 0; + } else { + /* Panning in Y is enabled */ + if (crtc->panningTotalArea.y1 < 0) { + /* Panning region outside screen -> move inside */ + crtc->panningTotalArea.y2 -= crtc->panningTotalArea.y1; + crtc->panningTotalArea.y1 = 0; + ret = FALSE; + } + if (crtc->panningTotalArea.y2 < crtc->panningTotalArea.y1 + crtc->mode.VDisplay) { + /* Panning region smaller than displayed area -> crop to displayed area */ + crtc->panningTotalArea.y2 = crtc->panningTotalArea.y1 + crtc->mode.VDisplay; + ret = FALSE; + } + if (crtc->panningTotalArea.y2 > screenHeight) { + /* Panning region larger than screen -> move inside, then crop to screen */ + crtc->panningTotalArea.y1 -= crtc->panningTotalArea.y2 - screenHeight; + crtc->panningTotalArea.y2 = screenHeight; + ret = FALSE; + if (crtc->panningTotalArea.y1 < 0) + crtc->panningTotalArea.y1 = 0; + } + if (crtc->panningBorder[1] + crtc->panningBorder[3] > crtc->mode.VDisplay) { + /* Borders too large -> set to 0 */ + crtc->panningBorder[1] = crtc->panningBorder[3] = 0; + ret = FALSE; + } + } + + return ret; +} + +/* + * The heart of the panning operation: + * + * Given a frame buffer position (fb_x, fb_y), + * and a crtc position (crtc_x, crtc_y), + * and a transform matrix which maps frame buffer to crtc, + * compute a panning position (pan_x, pan_y) that + * makes the resulting transform line those two up + */ + +static void +xf86ComputeCrtcPan (Bool transform_in_use, + struct pixman_f_transform *m, + double screen_x, double screen_y, + double crtc_x, double crtc_y, + int old_pan_x, int old_pan_y, + int *new_pan_x, int *new_pan_y) +{ + if (transform_in_use) { + /* + * Given the current transform, M, the current position + * on the Screen, S, and the desired position on the CRTC, + * C, compute a translation, T, such that: + * + * M T S = C + * + * where T is of the form + * + * | 1 0 dx | + * | 0 1 dy | + * | 0 0 1 | + * + * M T S = + * | M00 Sx + M01 Sy + M00 dx + M01 dy + M02 | | Cx F | + * | M10 Sx + M11 Sy + M10 dx + M11 dy + M12 | = | Cy F | + * | M20 Sx + M21 Sy + M20 dx + M21 dy + M22 | | F | + * + * R = M S + * + * Cx F = M00 dx + M01 dy + R0 + * Cy F = M10 dx + M11 dy + R1 + * F = M20 dx + M21 dy + R2 + * + * Zero out dx, then dy + * + * F (Cx M10 - Cy M00) = + * (M10 M01 - M00 M11) dy + M10 R0 - M00 R1 + * F (M10 - Cy M20) = + * (M10 M21 - M20 M11) dy + M10 R2 - M20 R1 + * + * F (Cx M11 - Cy M01) = + * (M11 M00 - M01 M10) dx + M11 R0 - M01 R1 + * F (M11 - Cy M21) = + * (M11 M20 - M21 M10) dx + M11 R2 - M21 R1 + * + * Make some temporaries + * + * T = | Cx M10 - Cy M00 | + * | Cx M11 - Cy M01 | + * + * U = | M10 M01 - M00 M11 | + * | M11 M00 - M01 M10 | + * + * Q = | M10 R0 - M00 R1 | + * | M11 R0 - M01 R1 | + * + * P = | M10 - Cy M20 | + * | M11 - Cy M21 | + * + * W = | M10 M21 - M20 M11 | + * | M11 M20 - M21 M10 | + * + * V = | M10 R2 - M20 R1 | + * | M11 R2 - M21 R1 | + * + * Rewrite: + * + * F T0 = U0 dy + Q0 + * F P0 = W0 dy + V0 + * F T1 = U1 dx + Q1 + * F P1 = W1 dx + V1 + * + * Solve for F (two ways) + * + * F (W0 T0 - U0 P0) = W0 Q0 - U0 V0 + * + * W0 Q0 - U0 V0 + * F = ------------- + * W0 T0 - U0 P0 + * + * F (W1 T1 - U1 P1) = W1 Q1 - U1 V1 + * + * W1 Q1 - U1 V1 + * F = ------------- + * W1 T1 - U1 P1 + * + * We'll use which ever solution works (denominator != 0) + * + * Finally, solve for dx and dy: + * + * dx = (F T1 - Q1) / U1 + * dx = (F P1 - V1) / W1 + * + * dy = (F T0 - Q0) / U0 + * dy = (F P0 - V0) / W0 + */ + double r[3]; + double q[2], u[2], t[2], v[2], w[2], p[2]; + double f; + struct pict_f_vector d; + int i; + + /* Get the un-normalized crtc coordinates again */ + for (i = 0; i < 3; i++) + r[i] = m->m[i][0] * screen_x + m->m[i][1] * screen_y + m->m[i][2]; + + /* Combine values into temporaries */ + for (i = 0; i < 2; i++) { + q[i] = m->m[1][i] * r[0] - m->m[0][i] * r[1]; + u[i] = m->m[1][i] * m->m[0][1-i] - m->m[0][i] * m->m[1][1-i]; + t[i] = m->m[1][i] * crtc_x - m->m[0][i] * crtc_y; + + v[i] = m->m[1][i] * r[2] - m->m[2][i] * r[1]; + w[i] = m->m[1][i] * m->m[2][1-i] - m->m[2][i] * m->m[1][1-i]; + p[i] = m->m[1][i] - m->m[2][i] * crtc_y; + } + + /* Find a way to compute f */ + f = 0; + for (i = 0; i < 2; i++) { + double a = w[i] * q[i] - u[i] * v[i]; + double b = w[i] * t[i] - u[i] * p[i]; + if (b != 0) { + f = a/b; + break; + } + } + + /* Solve for the resulting transform vector */ + for (i = 0; i < 2; i++) { + if (u[i]) + d.v[1-i] = (t[i] * f - q[i]) / u[i]; + else if (w[1]) + d.v[1-i] = (p[i] * f - v[i]) / w[i]; + else + d.v[1-i] = 0; + } + *new_pan_x = old_pan_x - floor (d.v[0] + 0.5); + *new_pan_y = old_pan_y - floor (d.v[1] + 0.5); + } else { + *new_pan_x = screen_x - crtc_x; + *new_pan_y = screen_y - crtc_y; + } +} + +static void +xf86RandR13Pan (xf86CrtcPtr crtc, int x, int y) +{ + int newX, newY; + int width, height; + Bool panned = FALSE; + + if (crtc->version < 2) + return; + + if (! crtc->enabled || + (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1 && + crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1)) + return; + + newX = crtc->x; + newY = crtc->y; + width = crtc->mode.HDisplay; + height = crtc->mode.VDisplay; + + if ((crtc->panningTrackingArea.x2 <= crtc->panningTrackingArea.x1 || + (x >= crtc->panningTrackingArea.x1 && x < crtc->panningTrackingArea.x2)) && + (crtc->panningTrackingArea.y2 <= crtc->panningTrackingArea.y1 || + (y >= crtc->panningTrackingArea.y1 && y < crtc->panningTrackingArea.y2))) + { + struct pict_f_vector c; + + /* + * Pre-clip the mouse position to the panning area so that we don't + * push the crtc outside. This doesn't deal with changes to the + * panning values, only mouse position changes. + */ + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) + { + if (x < crtc->panningTotalArea.x1) + x = crtc->panningTotalArea.x1; + if (x >= crtc->panningTotalArea.x2) + x = crtc->panningTotalArea.x2 - 1; + } + if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) + { + if (y < crtc->panningTotalArea.y1) + y = crtc->panningTotalArea.y1; + if (y >= crtc->panningTotalArea.y2) + y = crtc->panningTotalArea.y2 - 1; + } + + c.v[0] = x; + c.v[1] = y; + c.v[2] = 1.0; + if (crtc->transform_in_use) { + pixman_f_transform_point(&crtc->f_framebuffer_to_crtc, &c); + } else { + c.v[0] -= crtc->x; + c.v[1] -= crtc->y; + } + + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) { + if (c.v[0] < crtc->panningBorder[0]) { + c.v[0] = crtc->panningBorder[0]; + panned = TRUE; + } + if (c.v[0] >= width - crtc->panningBorder[2]) { + c.v[0] = width - crtc->panningBorder[2] - 1; + panned = TRUE; + } + } + if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) { + if (c.v[1] < crtc->panningBorder[1]) { + c.v[1] = crtc->panningBorder[1]; + panned = TRUE; + } + if (c.v[1] >= height - crtc->panningBorder[3]) { + c.v[1] = height - crtc->panningBorder[3] - 1; + panned = TRUE; + } + } + if (panned) + xf86ComputeCrtcPan (crtc->transform_in_use, + &crtc->f_framebuffer_to_crtc, + x, y, c.v[0], c.v[1], + newX, newY, &newX, &newY); + } + + /* + * Ensure that the crtc is within the panning region. + * + * XXX This computation only works when we do not have a transform + * in use. + */ + if (!crtc->transform_in_use) + { + /* Validate against [xy]1 after [xy]2, to be sure that results are > 0 for [xy]1 > 0 */ + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) { + if (newX > crtc->panningTotalArea.x2 - width) + newX = crtc->panningTotalArea.x2 - width; + if (newX < crtc->panningTotalArea.x1) + newX = crtc->panningTotalArea.x1; + } + if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) { + if (newY > crtc->panningTotalArea.y2 - height) + newY = crtc->panningTotalArea.y2 - height; + if (newY < crtc->panningTotalArea.y1) + newY = crtc->panningTotalArea.y1; + } + } + if (newX != crtc->x || newY != crtc->y) + xf86CrtcSetOrigin (crtc, newX, newY); +} + +static Bool +xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations) +{ + RRScreenSizePtr pSize; + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + DisplayModePtr mode; + int refresh0 = 60; + int maxX = 0, maxY = 0; + + *rotations = randrp->supported_rotations; + + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = scrp->virtualX; + randrp->virtualY = scrp->virtualY; + } + + /* Re-probe the outputs for new monitors or modes */ + if (scrp->vtSema) + { + xf86ProbeOutputModes (scrp, 0, 0); + xf86SetScrnInfoModes (scrp); + } + + for (mode = scrp->modes; ; mode = mode->next) + { + int refresh = xf86RandR12ModeRefresh (mode); + if (randrp->maxX == 0 || randrp->maxY == 0) + { + if (maxX < mode->HDisplay) + maxX = mode->HDisplay; + if (maxY < mode->VDisplay) + maxY = mode->VDisplay; + } + if (mode == scrp->modes) + refresh0 = refresh; + pSize = RRRegisterSize (pScreen, + mode->HDisplay, mode->VDisplay, + randrp->mmWidth, randrp->mmHeight); + if (!pSize) + return FALSE; + RRRegisterRate (pScreen, pSize, refresh); + + if (xf86ModesEqual(mode, scrp->currentMode)) + { + RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize); + } + if (mode->next == scrp->modes) + break; + } + + if (randrp->maxX == 0 || randrp->maxY == 0) + { + randrp->maxX = maxX; + randrp->maxY = maxY; + } + + return TRUE; +} + +static Bool +xf86RandR12SetMode (ScreenPtr pScreen, + DisplayModePtr mode, + Bool useVirtual, + int mmWidth, + int mmHeight) +{ + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + int oldWidth = pScreen->width; + int oldHeight = pScreen->height; + int oldmmWidth = pScreen->mmWidth; + int oldmmHeight = pScreen->mmHeight; + WindowPtr pRoot = pScreen->root; + DisplayModePtr currentMode = NULL; + Bool ret = TRUE; + + if (pRoot) + (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE); + if (useVirtual) + { + scrp->virtualX = randrp->virtualX; + scrp->virtualY = randrp->virtualY; + } + else + { + scrp->virtualX = mode->HDisplay; + scrp->virtualY = mode->VDisplay; + } + + if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270)) + { + /* If the screen is rotated 90 or 270 degrees, swap the sizes. */ + pScreen->width = scrp->virtualY; + pScreen->height = scrp->virtualX; + pScreen->mmWidth = mmHeight; + pScreen->mmHeight = mmWidth; + } + else + { + pScreen->width = scrp->virtualX; + pScreen->height = scrp->virtualY; + pScreen->mmWidth = mmWidth; + pScreen->mmHeight = mmHeight; + } + if (scrp->currentMode == mode) { + /* Save current mode */ + currentMode = scrp->currentMode; + /* Reset, just so we ensure the drivers SwitchMode is called */ + scrp->currentMode = NULL; + } + /* + * We know that if the driver failed to SwitchMode to the rotated + * version, then it should revert back to it's prior mode. + */ + if (!xf86SwitchMode (pScreen, mode)) + { + ret = FALSE; + scrp->virtualX = pScreen->width = oldWidth; + scrp->virtualY = pScreen->height = oldHeight; + pScreen->mmWidth = oldmmWidth; + pScreen->mmHeight = oldmmHeight; + scrp->currentMode = currentMode; + } + + /* + * Make sure the layout is correct + */ + xf86ReconfigureLayout(); + + /* + * Make sure the whole screen is visible + */ + xf86SetViewport (pScreen, pScreen->width, pScreen->height); + xf86SetViewport (pScreen, 0, 0); + if (pRoot) + (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE); + return ret; +} + +Bool +xf86RandR12SetConfig (ScreenPtr pScreen, + Rotation rotation, + int rate, + RRScreenSizePtr pSize) +{ + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + DisplayModePtr mode; + int px, py; + Bool useVirtual = FALSE; + int maxX = 0, maxY = 0; + Rotation oldRotation = randrp->rotation; + + randrp->rotation = rotation; + + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = scrp->virtualX; + randrp->virtualY = scrp->virtualY; + } + + miPointerGetPosition (inputInfo.pointer, &px, &py); + for (mode = scrp->modes; ; mode = mode->next) + { + if (randrp->maxX == 0 || randrp->maxY == 0) + { + if (maxX < mode->HDisplay) + maxX = mode->HDisplay; + if (maxY < mode->VDisplay) + maxY = mode->VDisplay; + } + if (mode->HDisplay == pSize->width && + mode->VDisplay == pSize->height && + (rate == 0 || xf86RandR12ModeRefresh (mode) == rate)) + break; + if (mode->next == scrp->modes) + { + if (pSize->width == randrp->virtualX && + pSize->height == randrp->virtualY) + { + mode = scrp->modes; + useVirtual = TRUE; + break; + } + if (randrp->maxX == 0 || randrp->maxY == 0) + { + randrp->maxX = maxX; + randrp->maxY = maxY; + } + return FALSE; + } + } + + if (randrp->maxX == 0 || randrp->maxY == 0) + { + randrp->maxX = maxX; + randrp->maxY = maxY; + } + + if (!xf86RandR12SetMode (pScreen, mode, useVirtual, pSize->mmWidth, + pSize->mmHeight)) { + randrp->rotation = oldRotation; + return FALSE; + } + + /* + * Move the cursor back where it belongs; SwitchMode repositions it + */ + if (pScreen == miPointerGetScreen(inputInfo.pointer)) + { + px = (px >= pScreen->width ? (pScreen->width - 1) : px); + py = (py >= pScreen->height ? (pScreen->height - 1) : py); + + xf86SetViewport(pScreen, px, py); + + (*pScreen->SetCursorPosition) (inputInfo.pointer, pScreen, px, py, FALSE); + } + + return TRUE; +} + +static Bool +xf86RandR12ScreenSetSize (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen); + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + WindowPtr pRoot = pScreen->root; + PixmapPtr pScrnPix; + Bool ret = FALSE; + int c; + + if (xf86RandR12Key) { + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = pScrn->virtualX; + randrp->virtualY = pScrn->virtualY; + } + } + if (pRoot && pScrn->vtSema) + (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE); + + /* Let the driver update virtualX and virtualY */ + if (!(*config->funcs->resize)(pScrn, width, height)) + goto finish; + + ret = TRUE; + /* Update panning information */ + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1 || + crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) { + if (crtc->panningTotalArea.x2 > crtc->panningTrackingArea.x1) + crtc->panningTotalArea.x2 += width - pScreen->width; + if (crtc->panningTotalArea.y2 > crtc->panningTrackingArea.y1) + crtc->panningTotalArea.y2 += height - pScreen->height; + if (crtc->panningTrackingArea.x2 > crtc->panningTrackingArea.x1) + crtc->panningTrackingArea.x2 += width - pScreen->width; + if (crtc->panningTrackingArea.y2 > crtc->panningTrackingArea.y1) + crtc->panningTrackingArea.y2 += height - pScreen->height; + xf86RandR13VerifyPanningArea (crtc, width, height); + xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY); + } + } + + pScrnPix = (*pScreen->GetScreenPixmap)(pScreen); + pScreen->width = pScrnPix->drawable.width = width; + pScreen->height = pScrnPix->drawable.height = height; + randrp->mmWidth = pScreen->mmWidth = mmWidth; + randrp->mmHeight = pScreen->mmHeight = mmHeight; + + xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1); + xf86SetViewport (pScreen, 0, 0); + +finish: + if (pRoot && pScrn->vtSema) + (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE); +#if RANDR_12_INTERFACE + if (xf86RandR12Key && pScreen->root && ret) + RRScreenSizeNotify (pScreen); +#endif + return ret; +} + +Rotation +xf86RandR12GetRotation(ScreenPtr pScreen) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + + return randrp->rotation; +} + +Bool +xf86RandR12CreateScreenResources (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config; + XF86RandRInfoPtr randrp; + int c; + int width, height; + int mmWidth, mmHeight; +#ifdef PANORAMIX + /* XXX disable RandR when using Xinerama */ + if (!noPanoramiXExtension) + return TRUE; +#endif + + config = XF86_CRTC_CONFIG_PTR(pScrn); + randrp = XF86RANDRINFO(pScreen); + /* + * Compute size of screen + */ + width = 0; height = 0; + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + int crtc_width = crtc->x + xf86ModeWidth (&crtc->mode, crtc->rotation); + int crtc_height = crtc->y + xf86ModeHeight (&crtc->mode, crtc->rotation); + + if (crtc->enabled) { + if (crtc_width > width) + width = crtc_width; + if (crtc_height > height) + height = crtc_height; + if (crtc->panningTotalArea.x2 > width) + width = crtc->panningTotalArea.x2; + if (crtc->panningTotalArea.y2 > height) + height = crtc->panningTotalArea.y2; + } + } + + if (width && height) + { + /* + * Compute physical size of screen + */ + if (monitorResolution) + { + mmWidth = width * 25.4 / monitorResolution; + mmHeight = height * 25.4 / monitorResolution; + } + else + { + xf86OutputPtr output = xf86CompatOutput(pScrn); + + if (output && + output->conf_monitor && + (output->conf_monitor->mon_width > 0 && + output->conf_monitor->mon_height > 0)) + { + /* + * Prefer user configured DisplaySize + */ + mmWidth = output->conf_monitor->mon_width; + mmHeight = output->conf_monitor->mon_height; + } + else + { + /* + * Otherwise, just set the screen to DEFAULT_DPI + */ + mmWidth = width * 25.4 / DEFAULT_DPI; + mmHeight = height * 25.4 / DEFAULT_DPI; + } + } + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Setting screen physical size to %d x %d\n", + mmWidth, mmHeight); + /* + * This is the initial setting of the screen size. + * We have to pre-set it here, otherwise panning would be adapted + * to the new screen size. + */ + pScreen->width = width; + pScreen->height = height; + xf86RandR12ScreenSetSize (pScreen, + width, + height, + mmWidth, + mmHeight); + } + + if (xf86RandR12Key == NULL) + return TRUE; + + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = pScrn->virtualX; + randrp->virtualY = pScrn->virtualY; + } + xf86CrtcSetScreenSubpixelOrder (pScreen); +#if RANDR_12_INTERFACE + if (xf86RandR12CreateScreenResources12 (pScreen)) + return TRUE; +#endif + return TRUE; +} + + +Bool +xf86RandR12Init (ScreenPtr pScreen) +{ + rrScrPrivPtr rp; + XF86RandRInfoPtr randrp; + +#ifdef PANORAMIX + /* XXX disable RandR when using Xinerama */ + if (!noPanoramiXExtension) + { + if (xf86NumScreens == 1) + noPanoramiXExtension = TRUE; + else + return TRUE; + } +#endif + + if (xf86RandR12Generation != serverGeneration) + xf86RandR12Generation = serverGeneration; + + xf86RandR12Key = &xf86RandR12KeyRec; + if (!dixRegisterPrivateKey(&xf86RandR12KeyRec, PRIVATE_SCREEN, 0)) + return FALSE; + + randrp = malloc(sizeof (XF86RandRInfoRec)); + if (!randrp) + return FALSE; + + if (!RRScreenInit(pScreen)) + { + free(randrp); + return FALSE; + } + rp = rrGetScrPriv(pScreen); + rp->rrGetInfo = xf86RandR12GetInfo; + rp->rrSetConfig = xf86RandR12SetConfig; + + randrp->virtualX = -1; + randrp->virtualY = -1; + randrp->mmWidth = pScreen->mmWidth; + randrp->mmHeight = pScreen->mmHeight; + + randrp->rotation = RR_Rotate_0; /* initial rotated mode */ + + randrp->supported_rotations = RR_Rotate_0; + + randrp->maxX = randrp->maxY = 0; + + dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp); + +#if RANDR_12_INTERFACE + if (!xf86RandR12Init12 (pScreen)) + return FALSE; +#endif + return TRUE; +} + +void +xf86RandR12CloseScreen (ScreenPtr pScreen) +{ + XF86RandRInfoPtr randrp; + + if (xf86RandR12Key == NULL) + return; + + randrp = XF86RANDRINFO(pScreen); +#if RANDR_12_INTERFACE + xf86Screens[pScreen->myNum]->EnterVT = randrp->orig_EnterVT; +#endif + + free(randrp); +} + +void +xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations) +{ + XF86RandRInfoPtr randrp; +#if RANDR_12_INTERFACE + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + int c; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); +#endif + + if (xf86RandR12Key == NULL) + return; + + randrp = XF86RANDRINFO(pScreen); +#if RANDR_12_INTERFACE + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + + RRCrtcSetRotations (crtc->randr_crtc, rotations); + } +#endif + randrp->supported_rotations = rotations; +} + +void +xf86RandR12SetTransformSupport (ScreenPtr pScreen, Bool transforms) +{ + XF86RandRInfoPtr randrp; +#if RANDR_13_INTERFACE + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + int c; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); +#endif + + if (xf86RandR12Key == NULL) + return; + + randrp = XF86RANDRINFO(pScreen); +#if RANDR_13_INTERFACE + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + + RRCrtcSetTransformSupport (crtc->randr_crtc, transforms); + } +#endif +} + +void +xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr pScrn, int *x, int *y) +{ + ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex]; + + if (xf86RandR12Generation != serverGeneration || + XF86RANDRINFO(pScreen)->virtualX == -1) + { + *x = pScrn->virtualX; + *y = pScrn->virtualY; + } else { + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + + *x = randrp->virtualX; + *y = randrp->virtualY; + } +} + +#if RANDR_12_INTERFACE + +#define FLAG_BITS (RR_HSyncPositive | \ + RR_HSyncNegative | \ + RR_VSyncPositive | \ + RR_VSyncNegative | \ + RR_Interlace | \ + RR_DoubleScan | \ + RR_CSync | \ + RR_CSyncPositive | \ + RR_CSyncNegative | \ + RR_HSkewPresent | \ + RR_BCast | \ + RR_PixelMultiplex | \ + RR_DoubleClock | \ + RR_ClockDivideBy2) + +static Bool +xf86RandRModeMatches (RRModePtr randr_mode, + DisplayModePtr mode) +{ +#if 0 + if (match_name) + { + /* check for same name */ + int len = strlen (mode->name); + if (randr_mode->mode.nameLength != len) return FALSE; + if (memcmp (randr_mode->name, mode->name, len) != 0) return FALSE; + } +#endif + + /* check for same timings */ + if (randr_mode->mode.dotClock / 1000 != mode->Clock) return FALSE; + if (randr_mode->mode.width != mode->HDisplay) return FALSE; + if (randr_mode->mode.hSyncStart != mode->HSyncStart) return FALSE; + if (randr_mode->mode.hSyncEnd != mode->HSyncEnd) return FALSE; + if (randr_mode->mode.hTotal != mode->HTotal) return FALSE; + if (randr_mode->mode.hSkew != mode->HSkew) return FALSE; + if (randr_mode->mode.height != mode->VDisplay) return FALSE; + if (randr_mode->mode.vSyncStart != mode->VSyncStart) return FALSE; + if (randr_mode->mode.vSyncEnd != mode->VSyncEnd) return FALSE; + if (randr_mode->mode.vTotal != mode->VTotal) return FALSE; + + /* check for same flags (using only the XF86 valid flag bits) */ + if ((randr_mode->mode.modeFlags & FLAG_BITS) != (mode->Flags & FLAG_BITS)) + return FALSE; + + /* everything matches */ + return TRUE; +} + +static Bool +xf86RandR12CrtcNotify (RRCrtcPtr randr_crtc) +{ + ScreenPtr pScreen = randr_crtc->pScreen; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + RRModePtr randr_mode = NULL; + int x; + int y; + Rotation rotation; + int numOutputs; + RROutputPtr *randr_outputs; + RROutputPtr randr_output; + xf86CrtcPtr crtc = randr_crtc->devPrivate; + xf86OutputPtr output; + int i, j; + DisplayModePtr mode = &crtc->mode; + Bool ret; + + randr_outputs = malloc(config->num_output * sizeof (RROutputPtr)); + if (!randr_outputs) + return FALSE; + x = crtc->x; + y = crtc->y; + rotation = crtc->rotation; + numOutputs = 0; + randr_mode = NULL; + for (i = 0; i < config->num_output; i++) + { + output = config->output[i]; + if (output->crtc == crtc) + { + randr_output = output->randr_output; + randr_outputs[numOutputs++] = randr_output; + /* + * We make copies of modes, so pointer equality + * isn't sufficient + */ + for (j = 0; j < randr_output->numModes + randr_output->numUserModes; j++) + { + RRModePtr m = (j < randr_output->numModes ? + randr_output->modes[j] : + randr_output->userModes[j-randr_output->numModes]); + + if (xf86RandRModeMatches (m, mode)) + { + randr_mode = m; + break; + } + } + } + } + ret = RRCrtcNotify (randr_crtc, randr_mode, x, y, + rotation, + crtc->transformPresent ? &crtc->transform : NULL, + numOutputs, randr_outputs); + free(randr_outputs); + return ret; +} + +/* + * Convert a RandR mode to a DisplayMode + */ +static void +xf86RandRModeConvert (ScrnInfoPtr scrn, + RRModePtr randr_mode, + DisplayModePtr mode) +{ + memset(mode, 0, sizeof(DisplayModeRec)); + mode->status = MODE_OK; + + mode->Clock = randr_mode->mode.dotClock / 1000; + + mode->HDisplay = randr_mode->mode.width; + mode->HSyncStart = randr_mode->mode.hSyncStart; + mode->HSyncEnd = randr_mode->mode.hSyncEnd; + mode->HTotal = randr_mode->mode.hTotal; + mode->HSkew = randr_mode->mode.hSkew; + + mode->VDisplay = randr_mode->mode.height; + mode->VSyncStart = randr_mode->mode.vSyncStart; + mode->VSyncEnd = randr_mode->mode.vSyncEnd; + mode->VTotal = randr_mode->mode.vTotal; + mode->VScan = 0; + + mode->Flags = randr_mode->mode.modeFlags & FLAG_BITS; + + xf86SetModeCrtc (mode, scrn->adjustFlags); +} + +static Bool +xf86RandR12CrtcSet (ScreenPtr pScreen, + RRCrtcPtr randr_crtc, + RRModePtr randr_mode, + int x, + int y, + Rotation rotation, + int num_randr_outputs, + RROutputPtr *randr_outputs) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + xf86CrtcPtr crtc = randr_crtc->devPrivate; + RRTransformPtr transform; + Bool changed = FALSE; + int o, ro; + xf86CrtcPtr *save_crtcs; + Bool save_enabled = crtc->enabled; + + if (!crtc->scrn->vtSema) + return FALSE; + + save_crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr)); + if ((randr_mode != NULL) != crtc->enabled) + changed = TRUE; + else if (randr_mode && !xf86RandRModeMatches (randr_mode, &crtc->mode)) + changed = TRUE; + + if (rotation != crtc->rotation) + changed = TRUE; + + transform = RRCrtcGetTransform (randr_crtc); + if ((transform != NULL) != crtc->transformPresent) + changed = TRUE; + else if (transform && memcmp (&transform->transform, &crtc->transform.transform, + sizeof (transform->transform)) != 0) + changed = TRUE; + + if (x != crtc->x || y != crtc->y) + changed = TRUE; + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + xf86CrtcPtr new_crtc; + + save_crtcs[o] = output->crtc; + + if (output->crtc == crtc) + new_crtc = NULL; + else + new_crtc = output->crtc; + for (ro = 0; ro < num_randr_outputs; ro++) + if (output->randr_output == randr_outputs[ro]) + { + new_crtc = crtc; + break; + } + if (new_crtc != output->crtc) + { + changed = TRUE; + output->crtc = new_crtc; + } + } + for (ro = 0; ro < num_randr_outputs; ro++) + if (randr_outputs[ro]->pendingProperties) + changed = TRUE; + + /* XXX need device-independent mode setting code through an API */ + if (changed) + { + crtc->enabled = randr_mode != NULL; + + if (randr_mode) + { + DisplayModeRec mode; + RRTransformPtr transform = RRCrtcGetTransform (randr_crtc); + + xf86RandRModeConvert (pScrn, randr_mode, &mode); + if (!xf86CrtcSetModeTransform (crtc, &mode, rotation, transform, x, y)) + { + crtc->enabled = save_enabled; + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + output->crtc = save_crtcs[o]; + } + free(save_crtcs); + return FALSE; + } + xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height); + xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY); + /* + * Save the last successful setting for EnterVT + */ + crtc->desiredMode = mode; + crtc->desiredRotation = rotation; + if (transform) { + crtc->desiredTransform = *transform; + crtc->desiredTransformPresent = TRUE; + } else + crtc->desiredTransformPresent = FALSE; + + crtc->desiredX = x; + crtc->desiredY = y; + } + xf86DisableUnusedFunctions (pScrn); + } + free(save_crtcs); + return xf86RandR12CrtcNotify (randr_crtc); +} + +static Bool +xf86RandR12CrtcSetGamma (ScreenPtr pScreen, + RRCrtcPtr randr_crtc) +{ + xf86CrtcPtr crtc = randr_crtc->devPrivate; + + if (crtc->funcs->gamma_set == NULL) + return FALSE; + + if (!crtc->scrn->vtSema) + return TRUE; + + /* Realloc local gamma if needed. */ + if (randr_crtc->gammaSize != crtc->gamma_size) { + CARD16 *tmp_ptr; + tmp_ptr = realloc(crtc->gamma_red, 3 * crtc->gamma_size * sizeof (CARD16)); + if (!tmp_ptr) + return FALSE; + crtc->gamma_red = tmp_ptr; + crtc->gamma_green = crtc->gamma_red + crtc->gamma_size; + crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size; + } + + crtc->gamma_size = randr_crtc->gammaSize; + memcpy (crtc->gamma_red, randr_crtc->gammaRed, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_green, randr_crtc->gammaGreen, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_blue, randr_crtc->gammaBlue, crtc->gamma_size * sizeof (CARD16)); + + /* Only set it when the crtc is actually running. + * Otherwise it will be set when it's activated. + */ + if (crtc->active) + crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green, + crtc->gamma_blue, crtc->gamma_size); + + return TRUE; +} + +static Bool +xf86RandR12CrtcGetGamma (ScreenPtr pScreen, + RRCrtcPtr randr_crtc) +{ + xf86CrtcPtr crtc = randr_crtc->devPrivate; + + if (!crtc->gamma_size) + return FALSE; + + if (!crtc->gamma_red || !crtc->gamma_green || !crtc->gamma_blue) + return FALSE; + + /* Realloc randr gamma if needed. */ + if (randr_crtc->gammaSize != crtc->gamma_size) { + CARD16 *tmp_ptr; + tmp_ptr = realloc(randr_crtc->gammaRed, 3 * crtc->gamma_size * sizeof (CARD16)); + if (!tmp_ptr) + return FALSE; + randr_crtc->gammaRed = tmp_ptr; + randr_crtc->gammaGreen = randr_crtc->gammaRed + crtc->gamma_size; + randr_crtc->gammaBlue = randr_crtc->gammaGreen + crtc->gamma_size; + } + randr_crtc->gammaSize = crtc->gamma_size; + memcpy (randr_crtc->gammaRed, crtc->gamma_red, crtc->gamma_size * sizeof (CARD16)); + memcpy (randr_crtc->gammaGreen, crtc->gamma_green, crtc->gamma_size * sizeof (CARD16)); + memcpy (randr_crtc->gammaBlue, crtc->gamma_blue, crtc->gamma_size * sizeof (CARD16)); + + return TRUE; +} + +static Bool +xf86RandR12OutputSetProperty (ScreenPtr pScreen, + RROutputPtr randr_output, + Atom property, + RRPropertyValuePtr value) +{ + xf86OutputPtr output = randr_output->devPrivate; + + /* If we don't have any property handler, then we don't care what the + * user is setting properties to. + */ + if (output->funcs->set_property == NULL) + return TRUE; + + /* + * This function gets called even when vtSema is FALSE, as + * drivers will need to remember the correct value to apply + * when the VT switch occurs + */ + return output->funcs->set_property(output, property, value); +} + +static Bool +xf86RandR13OutputGetProperty (ScreenPtr pScreen, + RROutputPtr randr_output, + Atom property) +{ + xf86OutputPtr output = randr_output->devPrivate; + + if (output->funcs->get_property == NULL) + return TRUE; + + /* Should be safe even w/o vtSema */ + return output->funcs->get_property(output, property); +} + +static Bool +xf86RandR12OutputValidateMode (ScreenPtr pScreen, + RROutputPtr randr_output, + RRModePtr randr_mode) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86OutputPtr output = randr_output->devPrivate; + DisplayModeRec mode; + + xf86RandRModeConvert (pScrn, randr_mode, &mode); + /* + * This function may be called when vtSema is FALSE, so + * the underlying function must either avoid touching the hardware + * or return FALSE when vtSema is FALSE + */ + if (output->funcs->mode_valid (output, &mode) != MODE_OK) + return FALSE; + return TRUE; +} + +static void +xf86RandR12ModeDestroy (ScreenPtr pScreen, RRModePtr randr_mode) +{ +} + +/** + * Given a list of xf86 modes and a RandR Output object, construct + * RandR modes and assign them to the output + */ +static Bool +xf86RROutputSetModes (RROutputPtr randr_output, DisplayModePtr modes) +{ + DisplayModePtr mode; + RRModePtr *rrmodes = NULL; + int nmode = 0; + int npreferred = 0; + Bool ret = TRUE; + int pref; + + for (mode = modes; mode; mode = mode->next) + nmode++; + + if (nmode) { + rrmodes = malloc(nmode * sizeof (RRModePtr)); + + if (!rrmodes) + return FALSE; + nmode = 0; + + for (pref = 1; pref >= 0; pref--) { + for (mode = modes; mode; mode = mode->next) { + if ((pref != 0) == ((mode->type & M_T_PREFERRED) != 0)) { + xRRModeInfo modeInfo; + RRModePtr rrmode; + + modeInfo.nameLength = strlen (mode->name); + modeInfo.width = mode->HDisplay; + modeInfo.dotClock = mode->Clock * 1000; + modeInfo.hSyncStart = mode->HSyncStart; + modeInfo.hSyncEnd = mode->HSyncEnd; + modeInfo.hTotal = mode->HTotal; + modeInfo.hSkew = mode->HSkew; + + modeInfo.height = mode->VDisplay; + modeInfo.vSyncStart = mode->VSyncStart; + modeInfo.vSyncEnd = mode->VSyncEnd; + modeInfo.vTotal = mode->VTotal; + modeInfo.modeFlags = mode->Flags; + + rrmode = RRModeGet (&modeInfo, mode->name); + if (rrmode) { + rrmodes[nmode++] = rrmode; + npreferred += pref; + } + } + } + } + } + + ret = RROutputSetModes (randr_output, rrmodes, nmode, npreferred); + free(rrmodes); + return ret; +} + +/* + * Mirror the current mode configuration to RandR + */ +static Bool +xf86RandR12SetInfo12 (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + RROutputPtr *clones; + RRCrtcPtr *crtcs; + int ncrtc; + int o, c, l; + RRCrtcPtr randr_crtc; + int nclone; + + clones = malloc(config->num_output * sizeof (RROutputPtr)); + crtcs = malloc(config->num_crtc * sizeof (RRCrtcPtr)); + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + ncrtc = 0; + for (c = 0; c < config->num_crtc; c++) + if (output->possible_crtcs & (1 << c)) + crtcs[ncrtc++] = config->crtc[c]->randr_crtc; + + if (output->crtc) + randr_crtc = output->crtc->randr_crtc; + else + randr_crtc = NULL; + + if (!RROutputSetCrtcs (output->randr_output, crtcs, ncrtc)) + { + free(crtcs); + free(clones); + return FALSE; + } + + RROutputSetPhysicalSize(output->randr_output, + output->mm_width, + output->mm_height); + xf86RROutputSetModes (output->randr_output, output->probed_modes); + + switch (output->status) { + case XF86OutputStatusConnected: + RROutputSetConnection (output->randr_output, RR_Connected); + break; + case XF86OutputStatusDisconnected: + RROutputSetConnection (output->randr_output, RR_Disconnected); + break; + case XF86OutputStatusUnknown: + RROutputSetConnection (output->randr_output, RR_UnknownConnection); + break; + } + + RROutputSetSubpixelOrder (output->randr_output, output->subpixel_order); + + /* + * Valid clones + */ + nclone = 0; + for (l = 0; l < config->num_output; l++) + { + xf86OutputPtr clone = config->output[l]; + + if (l != o && (output->possible_clones & (1 << l))) + clones[nclone++] = clone->randr_output; + } + if (!RROutputSetClones (output->randr_output, clones, nclone)) + { + free(crtcs); + free(clones); + return FALSE; + } + } + free(crtcs); + free(clones); + return TRUE; +} + + + +/* + * Query the hardware for the current state, then mirror + * that to RandR + */ +static Bool +xf86RandR12GetInfo12 (ScreenPtr pScreen, Rotation *rotations) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + + if (!pScrn->vtSema) + return TRUE; + xf86ProbeOutputModes (pScrn, 0, 0); + xf86SetScrnInfoModes (pScrn); + return xf86RandR12SetInfo12 (pScreen); +} + +static Bool +xf86RandR12CreateObjects12 (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + int o; + + if (!RRInit ()) + return FALSE; + + /* + * Configure crtcs + */ + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + + crtc->randr_crtc = RRCrtcCreate (pScreen, crtc); + RRCrtcGammaSetSize (crtc->randr_crtc, 256); + } + /* + * Configure outputs + */ + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->randr_output = RROutputCreate (pScreen, output->name, + strlen (output->name), + output); + + if (output->funcs->create_resources != NULL) + output->funcs->create_resources(output); + RRPostPendingProperties (output->randr_output); + } + return TRUE; +} + +static Bool +xf86RandR12CreateScreenResources12 (ScreenPtr pScreen) +{ + int c; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + + if (xf86RandR12Key == NULL) + return TRUE; + + for (c = 0; c < config->num_crtc; c++) + xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc); + + RRScreenSetSizeRange (pScreen, config->minWidth, config->minHeight, + config->maxWidth, config->maxHeight); + return TRUE; +} + +/* + * Something happened within the screen configuration due + * to DGA, VidMode or hot key. Tell RandR + */ + +void +xf86RandR12TellChanged (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + if (xf86RandR12Key == NULL) + return; + + xf86RandR12SetInfo12 (pScreen); + for (c = 0; c < config->num_crtc; c++) + xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc); + + RRTellChanged (pScreen); +} + +static void +xf86RandR12PointerMoved (int scrnIndex, int x, int y) +{ + ScreenPtr pScreen = screenInfo.screens[scrnIndex]; + ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen); + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + int c; + + randrp->pointerX = x; + randrp->pointerY = y; + for (c = 0; c < config->num_crtc; c++) + xf86RandR13Pan (config->crtc[c], x, y); +} + +static Bool +xf86RandR13GetPanning (ScreenPtr pScreen, + RRCrtcPtr randr_crtc, + BoxPtr totalArea, + BoxPtr trackingArea, + INT16 *border) +{ + xf86CrtcPtr crtc = randr_crtc->devPrivate; + + if (crtc->version < 2) + return FALSE; + if (totalArea) + memcpy (totalArea, &crtc->panningTotalArea, sizeof(BoxRec)); + if (trackingArea) + memcpy (trackingArea, &crtc->panningTrackingArea, sizeof(BoxRec)); + if (border) + memcpy (border, crtc->panningBorder, 4*sizeof(INT16)); + + return TRUE; +} + +static Bool +xf86RandR13SetPanning (ScreenPtr pScreen, + RRCrtcPtr randr_crtc, + BoxPtr totalArea, + BoxPtr trackingArea, + INT16 *border) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + xf86CrtcPtr crtc = randr_crtc->devPrivate; + BoxRec oldTotalArea; + BoxRec oldTrackingArea; + INT16 oldBorder[4]; + + + if (crtc->version < 2) + return FALSE; + + memcpy (&oldTotalArea, &crtc->panningTotalArea, sizeof(BoxRec)); + memcpy (&oldTrackingArea, &crtc->panningTrackingArea, sizeof(BoxRec)); + memcpy (oldBorder, crtc->panningBorder, 4*sizeof(INT16)); + + if (totalArea) + memcpy (&crtc->panningTotalArea, totalArea, sizeof(BoxRec)); + if (trackingArea) + memcpy (&crtc->panningTrackingArea, trackingArea, sizeof(BoxRec)); + if (border) + memcpy (crtc->panningBorder, border, 4*sizeof(INT16)); + + if (xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height)) { + xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY); + return TRUE; + } else { + /* Restore old settings */ + memcpy (&crtc->panningTotalArea, &oldTotalArea, sizeof(BoxRec)); + memcpy (&crtc->panningTrackingArea, &oldTrackingArea, sizeof(BoxRec)); + memcpy (crtc->panningBorder, oldBorder, 4*sizeof(INT16)); + return FALSE; + } +} + +/* + * Compatibility with XF86VidMode's gamma changer. This necessarily clobbers + * any per-crtc setup. You asked for it... + */ + +static void +gamma_to_ramp(float gamma, CARD16 *ramp, int size) +{ + int i; + + for (i = 0; i < size; i++) { + if (gamma == 1.0) + ramp[i] = i << 8; + else + ramp[i] = (CARD16)(pow((double)i / (double)(size - 1), 1. / gamma) + * (double)(size - 1) * 256); + } +} + +static int +xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma) +{ + CARD16 *points, *red, *green, *blue; + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn); + int size; + + if (!crtc) + return Success; + + size = max(0, crtc->gammaSize); + if (!size) + return Success; + + points = calloc(size, 3 * sizeof(CARD16)); + if (!points) + return BadAlloc; + + red = points; + green = points + size; + blue = points + 2 * size; + + gamma_to_ramp(gamma.red, red, size); + gamma_to_ramp(gamma.green, green, size); + gamma_to_ramp(gamma.blue, blue, size); + RRCrtcGammaSet(crtc, red, green, blue); + + free(points); + + pScrn->gamma = gamma; + + return Success; +} + +static Bool +xf86RandR12EnterVT (int screen_index, int flags) +{ + ScreenPtr pScreen = screenInfo.screens[screen_index]; + ScrnInfoPtr pScrn = xf86Screens[screen_index]; + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + rrScrPrivPtr rp = rrGetScrPriv(pScreen); + Bool ret; + + if (randrp->orig_EnterVT) { + pScrn->EnterVT = randrp->orig_EnterVT; + ret = pScrn->EnterVT (screen_index, flags); + randrp->orig_EnterVT = pScrn->EnterVT; + pScrn->EnterVT = xf86RandR12EnterVT; + if (!ret) + return FALSE; + } + + /* reload gamma */ + int i; + for (i = 0; i < rp->numCrtcs; i++) + xf86RandR12CrtcSetGamma(pScreen, rp->crtcs[i]); + + return RRGetInfo (pScreen, TRUE); /* force a re-probe of outputs and notify clients about changes */ +} + +static Bool +xf86RandR12Init12 (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + rrScrPrivPtr rp = rrGetScrPriv(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + int i; + + rp->rrGetInfo = xf86RandR12GetInfo12; + rp->rrScreenSetSize = xf86RandR12ScreenSetSize; + rp->rrCrtcSet = xf86RandR12CrtcSet; + rp->rrCrtcSetGamma = xf86RandR12CrtcSetGamma; + rp->rrCrtcGetGamma = xf86RandR12CrtcGetGamma; + rp->rrOutputSetProperty = xf86RandR12OutputSetProperty; + rp->rrOutputValidateMode = xf86RandR12OutputValidateMode; +#if RANDR_13_INTERFACE + rp->rrOutputGetProperty = xf86RandR13OutputGetProperty; + rp->rrGetPanning = xf86RandR13GetPanning; + rp->rrSetPanning = xf86RandR13SetPanning; +#endif + rp->rrModeDestroy = xf86RandR12ModeDestroy; + rp->rrSetConfig = NULL; + pScrn->PointerMoved = xf86RandR12PointerMoved; + pScrn->ChangeGamma = xf86RandR12ChangeGamma; + + randrp->orig_EnterVT = pScrn->EnterVT; + pScrn->EnterVT = xf86RandR12EnterVT; + + if (!xf86RandR12CreateObjects12 (pScreen)) + return FALSE; + + /* + * Configure output modes + */ + if (!xf86RandR12SetInfo12 (pScreen)) + return FALSE; + for (i = 0; i < rp->numCrtcs; i++) { + xf86RandR12CrtcGetGamma(pScreen, rp->crtcs[i]); + } + return TRUE; +} + +#endif + +Bool +xf86RandR12PreInit (ScrnInfoPtr pScrn) +{ + return TRUE; +} diff --git a/xorg-server/hw/xfree86/modes/xf86Rotate.c b/xorg-server/hw/xfree86/modes/xf86Rotate.c index 0181bc381..57c3499ac 100644 --- a/xorg-server/hw/xfree86/modes/xf86Rotate.c +++ b/xorg-server/hw/xfree86/modes/xf86Rotate.c @@ -1,565 +1,525 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include "fb.h"
-#include "windowstr.h"
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86RandR12.h"
-#include "X11/extensions/render.h"
-#include "X11/extensions/dpmsconst.h"
-#include "X11/Xatom.h"
-
-/* borrowed from composite extension, move to Render and publish? */
-
-static VisualPtr
-compGetWindowVisual (WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- VisualID vid = wVisual (pWin);
- int i;
-
- for (i = 0; i < pScreen->numVisuals; i++)
- if (pScreen->visuals[i].vid == vid)
- return &pScreen->visuals[i];
- return 0;
-}
-
-static PictFormatPtr
-compWindowFormat (WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
-
- return PictureMatchVisual (pScreen, pWin->drawable.depth,
- compGetWindowVisual (pWin));
-}
-
-#define F(x) IntToxFixed(x)
-
-#define toF(x) ((float) (x) / 65536.0f)
-
-static void
-xf86RotateCrtcRedisplay (xf86CrtcPtr crtc, RegionPtr region)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- ScreenPtr screen = scrn->pScreen;
- WindowPtr root = screen->root;
- PixmapPtr dst_pixmap = crtc->rotatedPixmap;
- PictFormatPtr format = compWindowFormat (screen->root);
- int error;
- PicturePtr src, dst;
- int n = RegionNumRects(region);
- BoxPtr b = RegionRects(region);
- XID include_inferiors = IncludeInferiors;
-
- src = CreatePicture (None,
- &root->drawable,
- format,
- CPSubwindowMode,
- &include_inferiors,
- serverClient,
- &error);
- if (!src)
- return;
-
- dst = CreatePicture (None,
- &dst_pixmap->drawable,
- format,
- 0L,
- NULL,
- serverClient,
- &error);
- if (!dst)
- return;
-
- error = SetPictureTransform (src, &crtc->crtc_to_framebuffer);
- if (error)
- return;
- if (crtc->transform_in_use && crtc->filter)
- SetPicturePictFilter (src, crtc->filter,
- crtc->params, crtc->nparams);
-
- if (crtc->shadowClear)
- {
- CompositePicture (PictOpSrc,
- src, NULL, dst,
- 0, 0, 0, 0, 0, 0,
- crtc->mode.HDisplay, crtc->mode.VDisplay);
- crtc->shadowClear = FALSE;
- }
- else
- {
- while (n--)
- {
- BoxRec dst_box;
-
- dst_box = *b;
- dst_box.x1 -= crtc->filter_width >> 1;
- dst_box.x2 += crtc->filter_width >> 1;
- dst_box.y1 -= crtc->filter_height >> 1;
- dst_box.y2 += crtc->filter_height >> 1;
- pixman_f_transform_bounds (&crtc->f_framebuffer_to_crtc, &dst_box);
- CompositePicture (PictOpSrc,
- src, NULL, dst,
- dst_box.x1, dst_box.y1, 0, 0, dst_box.x1, dst_box.y1,
- dst_box.x2 - dst_box.x1,
- dst_box.y2 - dst_box.y1);
- b++;
- }
- }
- FreePicture (src, None);
- FreePicture (dst, None);
-}
-
-static void
-xf86CrtcDamageShadow (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- BoxRec damage_box;
- RegionRec damage_region;
- ScreenPtr pScreen = pScrn->pScreen;
-
- damage_box.x1 = 0;
- damage_box.x2 = crtc->mode.HDisplay;
- damage_box.y1 = 0;
- damage_box.y2 = crtc->mode.VDisplay;
- if (!pixman_transform_bounds (&crtc->crtc_to_framebuffer, &damage_box))
- {
- damage_box.x1 = 0;
- damage_box.y1 = 0;
- damage_box.x2 = pScreen->width;
- damage_box.y2 = pScreen->height;
- }
- if (damage_box.x1 < 0) damage_box.x1 = 0;
- if (damage_box.y1 < 0) damage_box.y1 = 0;
- if (damage_box.x2 > pScreen->width) damage_box.x2 = pScreen->width;
- if (damage_box.y2 > pScreen->height) damage_box.y2 = pScreen->height;
- RegionInit(&damage_region, &damage_box, 1);
- DamageDamageRegion (&(*pScreen->GetScreenPixmap)(pScreen)->drawable,
- &damage_region);
- RegionUninit(&damage_region);
- crtc->shadowClear = TRUE;
-}
-
-static void
-xf86RotatePrepare (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->rotatedData && !crtc->rotatedPixmap)
- {
- crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc,
- crtc->rotatedData,
- crtc->mode.HDisplay,
- crtc->mode.VDisplay);
- if (!xf86_config->rotation_damage_registered)
- {
- /* Hook damage to screen pixmap */
- DamageRegister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable,
- xf86_config->rotation_damage);
- xf86_config->rotation_damage_registered = TRUE;
- EnableLimitedSchedulingLatency();
- }
-
- xf86CrtcDamageShadow (crtc);
- }
- }
-}
-
-static Bool
-xf86RotateRedisplay(ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- DamagePtr damage = xf86_config->rotation_damage;
- RegionPtr region;
-
- if (!damage)
- return FALSE;
- xf86RotatePrepare (pScreen);
- region = DamageRegion(damage);
- if (RegionNotEmpty(region))
- {
- int c;
- SourceValidateProcPtr SourceValidate;
-
- /*
- * SourceValidate is used by the software cursor code
- * to pull the cursor off of the screen when reading
- * bits from the frame buffer. Bypassing this function
- * leaves the software cursor in place
- */
- SourceValidate = pScreen->SourceValidate;
- pScreen->SourceValidate = NULL;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->transform_in_use && crtc->enabled)
- {
- RegionRec crtc_damage;
-
- /* compute portion of damage that overlaps crtc */
- RegionInit(&crtc_damage, &crtc->bounds, 1);
- RegionIntersect(&crtc_damage, &crtc_damage, region);
-
- /* update damaged region */
- if (RegionNotEmpty(&crtc_damage))
- xf86RotateCrtcRedisplay (crtc, &crtc_damage);
-
- RegionUninit(&crtc_damage);
- }
- }
- pScreen->SourceValidate = SourceValidate;
- DamageEmpty(damage);
- }
- return TRUE;
-}
-
-static void
-xf86RotateBlockHandler(int screenNum, pointer blockData,
- pointer pTimeout, pointer pReadmask)
-{
- ScreenPtr pScreen = screenInfo.screens[screenNum];
- ScrnInfoPtr pScrn = xf86Screens[screenNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- Bool rotation_active;
-
- rotation_active = xf86RotateRedisplay(pScreen);
- pScreen->BlockHandler = xf86_config->BlockHandler;
- (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask);
- /* cannot avoid re-wrapping until all wrapping is audited */
- xf86_config->BlockHandler = pScreen->BlockHandler;
- pScreen->BlockHandler = xf86RotateBlockHandler;
-}
-
-void
-xf86RotateDestroy (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- ScreenPtr pScreen = pScrn->pScreen;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- /* Free memory from rotation */
- if (crtc->rotatedPixmap || crtc->rotatedData)
- {
- crtc->funcs->shadow_destroy (crtc, crtc->rotatedPixmap, crtc->rotatedData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- if (xf86_config->crtc[c]->transform_in_use)
- return;
-
- /*
- * Clean up damage structures when no crtcs are rotated
- */
- if (xf86_config->rotation_damage)
- {
- /* Free damage structure */
- if (xf86_config->rotation_damage_registered)
- {
- DamageUnregister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable,
- xf86_config->rotation_damage);
- xf86_config->rotation_damage_registered = FALSE;
- DisableLimitedSchedulingLatency();
- }
- DamageDestroy (xf86_config->rotation_damage);
- xf86_config->rotation_damage = NULL;
- }
-}
-
-void
-xf86RotateFreeShadow(ScrnInfoPtr pScrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- if (crtc->rotatedPixmap || crtc->rotatedData) {
- crtc->funcs->shadow_destroy(crtc, crtc->rotatedPixmap,
- crtc->rotatedData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
- }
-}
-
-void
-xf86RotateCloseScreen (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- xf86RotateDestroy (xf86_config->crtc[c]);
-}
-
-static Bool
-xf86CrtcFitsScreen (xf86CrtcPtr crtc, struct pict_f_transform *crtc_to_fb)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- BoxRec b;
-
- /* When called before PreInit, the driver is
- * presumably doing load detect
- */
- if (pScrn->virtualX == 0 || pScrn->virtualY == 0)
- return TRUE;
-
- b.x1 = 0;
- b.y1 = 0;
- b.x2 = crtc->mode.HDisplay;
- b.y2 = crtc->mode.VDisplay;
- if (crtc_to_fb)
- pixman_f_transform_bounds (crtc_to_fb, &b);
- else {
- b.x1 += crtc->x;
- b.y1 += crtc->y;
- b.x2 += crtc->x;
- b.y2 += crtc->y;
- }
-
- return (0 <= b.x1 && b.x2 <= pScrn->virtualX &&
- 0 <= b.y1 && b.y2 <= pScrn->virtualY);
-}
-
-/*
- * A subset of xf86CrtcRotate that just deals with
- * cursor image/position transforms. Used when changing
- * the cursor transform
- */
-void
-xf86CrtcRotateCursor (xf86CrtcPtr crtc)
-{
- /* if this is called during ScreenInit() we don't have pScrn->pScreen yet */
- RRTransformPtr transform = NULL;
- PictTransform crtc_to_fb;
- struct pict_f_transform f_crtc_to_fb, f_fb_to_crtc, f_screen_to_crtc, f_crtc_to_cursor;
-
- if (crtc->transformPresent)
- transform = &crtc->transform;
-
- (void) RRTransformCompute (crtc->x, crtc->y,
- crtc->mode.HDisplay, crtc->mode.VDisplay,
- crtc->rotation,
- transform,
- &crtc->user_sprite_position_transform,
- &crtc->user_sprite_image_transform,
-
- &crtc_to_fb,
- &f_crtc_to_fb,
- &f_fb_to_crtc,
- &f_screen_to_crtc,
- &f_crtc_to_cursor,
- &crtc->sprite_transform_in_use);
- crtc->f_screen_to_crtc = f_screen_to_crtc;
- crtc->f_crtc_to_cursor = f_crtc_to_cursor;
-}
-
-Bool
-xf86CrtcRotate (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- /* if this is called during ScreenInit() we don't have pScrn->pScreen yet */
- ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
- PictTransform crtc_to_fb;
- struct pict_f_transform f_crtc_to_fb, f_fb_to_crtc, f_screen_to_crtc, f_crtc_to_cursor;
- xFixed *new_params = NULL;
- int new_nparams = 0;
- PictFilterPtr new_filter = NULL;
- int new_width = 0;
- int new_height = 0;
- RRTransformPtr transform = NULL;
- Bool damage = FALSE;
-
- if (crtc->transformPresent)
- transform = &crtc->transform;
-
- if (!RRTransformCompute (crtc->x, crtc->y,
- crtc->mode.HDisplay, crtc->mode.VDisplay,
- crtc->rotation,
- transform,
- &crtc->user_sprite_position_transform,
- &crtc->user_sprite_image_transform,
-
- &crtc_to_fb,
- &f_crtc_to_fb,
- &f_fb_to_crtc,
- &f_screen_to_crtc,
- &f_crtc_to_cursor,
- &crtc->sprite_transform_in_use) &&
- xf86CrtcFitsScreen (crtc, &f_crtc_to_fb))
- {
- /*
- * If the untranslated transformation is the identity,
- * disable the shadow buffer
- */
- xf86RotateDestroy (crtc);
- crtc->transform_in_use = FALSE;
- free(new_params);
- new_params = NULL;
- new_nparams = 0;
- new_filter = NULL;
- new_width = 0;
- new_height = 0;
- }
- else
- {
- /*
- * these are the size of the shadow pixmap, which
- * matches the mode, not the pre-rotated copy in the
- * frame buffer
- */
- int width = crtc->mode.HDisplay;
- int height = crtc->mode.VDisplay;
- void *shadowData = crtc->rotatedData;
- PixmapPtr shadow = crtc->rotatedPixmap;
- int old_width = shadow ? shadow->drawable.width : 0;
- int old_height = shadow ? shadow->drawable.height : 0;
-
- /* Allocate memory for rotation */
- if (old_width != width || old_height != height)
- {
- if (shadow || shadowData)
- {
- crtc->funcs->shadow_destroy (crtc, shadow, shadowData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
- shadowData = crtc->funcs->shadow_allocate (crtc, width, height);
- if (!shadowData)
- goto bail1;
- crtc->rotatedData = shadowData;
- /* shadow will be damaged in xf86RotatePrepare */
- }
- else
- {
- /* mark shadowed area as damaged so it will be repainted */
- damage = TRUE;
- }
-
- if (!xf86_config->rotation_damage)
- {
- /* Create damage structure */
- xf86_config->rotation_damage = DamageCreate (NULL, NULL,
- DamageReportNone,
- TRUE, pScreen, pScreen);
- if (!xf86_config->rotation_damage)
- goto bail2;
-
- /* Wrap block handler */
- if (!xf86_config->BlockHandler) {
- xf86_config->BlockHandler = pScreen->BlockHandler;
- pScreen->BlockHandler = xf86RotateBlockHandler;
- }
- }
-#ifdef RANDR_12_INTERFACE
- if (transform)
- {
- if (transform->nparams) {
- new_params = malloc(transform->nparams * sizeof (xFixed));
- if (new_params) {
- memcpy (new_params, transform->params,
- transform->nparams * sizeof (xFixed));
- new_nparams = transform->nparams;
- new_filter = transform->filter;
- }
- } else
- new_filter = transform->filter;
- if (new_filter)
- {
- new_width = new_filter->width;
- new_height = new_filter->height;
- }
- }
-#endif
-
- if (0)
- {
- bail2:
- if (shadow || shadowData)
- {
- crtc->funcs->shadow_destroy (crtc, shadow, shadowData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
- bail1:
- if (old_width && old_height)
- crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc,
- NULL,
- old_width,
- old_height);
- return FALSE;
- }
- crtc->transform_in_use = TRUE;
- }
- crtc->crtc_to_framebuffer = crtc_to_fb;
- crtc->f_crtc_to_framebuffer = f_crtc_to_fb;
- crtc->f_framebuffer_to_crtc = f_fb_to_crtc;
- crtc->f_screen_to_crtc = f_screen_to_crtc;
- crtc->f_crtc_to_cursor = f_crtc_to_cursor;
- free(crtc->params);
- crtc->params = new_params;
- crtc->nparams = new_nparams;
- crtc->filter = new_filter;
- crtc->filter_width = new_width;
- crtc->filter_height = new_height;
- crtc->bounds.x1 = 0;
- crtc->bounds.x2 = crtc->mode.HDisplay;
- crtc->bounds.y1 = 0;
- crtc->bounds.y2 = crtc->mode.VDisplay;
- pixman_f_transform_bounds (&f_crtc_to_fb, &crtc->bounds);
-
- if (damage)
- xf86CrtcDamageShadow (crtc);
-
- /* All done */
- return TRUE;
-}
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include <stddef.h> +#include <string.h> +#include <stdio.h> + +#include "xf86.h" +#include "xf86DDC.h" +#include "fb.h" +#include "windowstr.h" +#include "xf86Crtc.h" +#include "xf86Modes.h" +#include "xf86RandR12.h" +#include "X11/extensions/render.h" +#include "X11/extensions/dpmsconst.h" +#include "X11/Xatom.h" + +/* borrowed from composite extension, move to Render and publish? */ + +static VisualPtr +compGetWindowVisual (WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + VisualID vid = wVisual (pWin); + int i; + + for (i = 0; i < pScreen->numVisuals; i++) + if (pScreen->visuals[i].vid == vid) + return &pScreen->visuals[i]; + return 0; +} + +static PictFormatPtr +compWindowFormat (WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + + return PictureMatchVisual (pScreen, pWin->drawable.depth, + compGetWindowVisual (pWin)); +} + +#define F(x) IntToxFixed(x) + +#define toF(x) ((float) (x) / 65536.0f) + +static void +xf86RotateCrtcRedisplay (xf86CrtcPtr crtc, RegionPtr region) +{ + ScrnInfoPtr scrn = crtc->scrn; + ScreenPtr screen = scrn->pScreen; + WindowPtr root = screen->root; + PixmapPtr dst_pixmap = crtc->rotatedPixmap; + PictFormatPtr format = compWindowFormat (screen->root); + int error; + PicturePtr src, dst; + int n = RegionNumRects(region); + BoxPtr b = RegionRects(region); + XID include_inferiors = IncludeInferiors; + + src = CreatePicture (None, + &root->drawable, + format, + CPSubwindowMode, + &include_inferiors, + serverClient, + &error); + if (!src) + return; + + dst = CreatePicture (None, + &dst_pixmap->drawable, + format, + 0L, + NULL, + serverClient, + &error); + if (!dst) + return; + + error = SetPictureTransform (src, &crtc->crtc_to_framebuffer); + if (error) + return; + if (crtc->transform_in_use && crtc->filter) + SetPicturePictFilter (src, crtc->filter, + crtc->params, crtc->nparams); + + if (crtc->shadowClear) + { + CompositePicture (PictOpSrc, + src, NULL, dst, + 0, 0, 0, 0, 0, 0, + crtc->mode.HDisplay, crtc->mode.VDisplay); + crtc->shadowClear = FALSE; + } + else + { + while (n--) + { + BoxRec dst_box; + + dst_box = *b; + dst_box.x1 -= crtc->filter_width >> 1; + dst_box.x2 += crtc->filter_width >> 1; + dst_box.y1 -= crtc->filter_height >> 1; + dst_box.y2 += crtc->filter_height >> 1; + pixman_f_transform_bounds (&crtc->f_framebuffer_to_crtc, &dst_box); + CompositePicture (PictOpSrc, + src, NULL, dst, + dst_box.x1, dst_box.y1, 0, 0, dst_box.x1, dst_box.y1, + dst_box.x2 - dst_box.x1, + dst_box.y2 - dst_box.y1); + b++; + } + } + FreePicture (src, None); + FreePicture (dst, None); +} + +static void +xf86CrtcDamageShadow (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + BoxRec damage_box; + RegionRec damage_region; + ScreenPtr pScreen = pScrn->pScreen; + + damage_box.x1 = 0; + damage_box.x2 = crtc->mode.HDisplay; + damage_box.y1 = 0; + damage_box.y2 = crtc->mode.VDisplay; + if (!pixman_transform_bounds (&crtc->crtc_to_framebuffer, &damage_box)) + { + damage_box.x1 = 0; + damage_box.y1 = 0; + damage_box.x2 = pScreen->width; + damage_box.y2 = pScreen->height; + } + if (damage_box.x1 < 0) damage_box.x1 = 0; + if (damage_box.y1 < 0) damage_box.y1 = 0; + if (damage_box.x2 > pScreen->width) damage_box.x2 = pScreen->width; + if (damage_box.y2 > pScreen->height) damage_box.y2 = pScreen->height; + RegionInit(&damage_region, &damage_box, 1); + DamageDamageRegion (&(*pScreen->GetScreenPixmap)(pScreen)->drawable, + &damage_region); + RegionUninit(&damage_region); + crtc->shadowClear = TRUE; +} + +static void +xf86RotatePrepare (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->rotatedData && !crtc->rotatedPixmap) + { + crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc, + crtc->rotatedData, + crtc->mode.HDisplay, + crtc->mode.VDisplay); + if (!xf86_config->rotation_damage_registered) + { + /* Hook damage to screen pixmap */ + DamageRegister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable, + xf86_config->rotation_damage); + xf86_config->rotation_damage_registered = TRUE; + EnableLimitedSchedulingLatency(); + } + + xf86CrtcDamageShadow (crtc); + } + } +} + +static Bool +xf86RotateRedisplay(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + DamagePtr damage = xf86_config->rotation_damage; + RegionPtr region; + + if (!damage) + return FALSE; + xf86RotatePrepare (pScreen); + region = DamageRegion(damage); + if (RegionNotEmpty(region)) + { + int c; + SourceValidateProcPtr SourceValidate; + + /* + * SourceValidate is used by the software cursor code + * to pull the cursor off of the screen when reading + * bits from the frame buffer. Bypassing this function + * leaves the software cursor in place + */ + SourceValidate = pScreen->SourceValidate; + pScreen->SourceValidate = NULL; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->transform_in_use && crtc->enabled) + { + RegionRec crtc_damage; + + /* compute portion of damage that overlaps crtc */ + RegionInit(&crtc_damage, &crtc->bounds, 1); + RegionIntersect(&crtc_damage, &crtc_damage, region); + + /* update damaged region */ + if (RegionNotEmpty(&crtc_damage)) + xf86RotateCrtcRedisplay (crtc, &crtc_damage); + + RegionUninit(&crtc_damage); + } + } + pScreen->SourceValidate = SourceValidate; + DamageEmpty(damage); + } + return TRUE; +} + +static void +xf86RotateBlockHandler(int screenNum, pointer blockData, + pointer pTimeout, pointer pReadmask) +{ + ScreenPtr pScreen = screenInfo.screens[screenNum]; + ScrnInfoPtr pScrn = xf86Screens[screenNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + Bool rotation_active; + + rotation_active = xf86RotateRedisplay(pScreen); + pScreen->BlockHandler = xf86_config->BlockHandler; + (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask); + /* cannot avoid re-wrapping until all wrapping is audited */ + xf86_config->BlockHandler = pScreen->BlockHandler; + pScreen->BlockHandler = xf86RotateBlockHandler; +} + +void +xf86RotateDestroy (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + ScreenPtr pScreen = pScrn->pScreen; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + /* Free memory from rotation */ + if (crtc->rotatedPixmap || crtc->rotatedData) + { + crtc->funcs->shadow_destroy (crtc, crtc->rotatedPixmap, crtc->rotatedData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + + for (c = 0; c < xf86_config->num_crtc; c++) + if (xf86_config->crtc[c]->transform_in_use) + return; + + /* + * Clean up damage structures when no crtcs are rotated + */ + if (xf86_config->rotation_damage) + { + /* Free damage structure */ + if (xf86_config->rotation_damage_registered) + { + DamageUnregister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable, + xf86_config->rotation_damage); + xf86_config->rotation_damage_registered = FALSE; + DisableLimitedSchedulingLatency(); + } + DamageDestroy (xf86_config->rotation_damage); + xf86_config->rotation_damage = NULL; + } +} + +void +xf86RotateFreeShadow(ScrnInfoPtr pScrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + + if (crtc->rotatedPixmap || crtc->rotatedData) { + crtc->funcs->shadow_destroy(crtc, crtc->rotatedPixmap, + crtc->rotatedData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + } +} + +void +xf86RotateCloseScreen (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + xf86RotateDestroy (xf86_config->crtc[c]); +} + +static Bool +xf86CrtcFitsScreen (xf86CrtcPtr crtc, struct pict_f_transform *crtc_to_fb) +{ + ScrnInfoPtr pScrn = crtc->scrn; + BoxRec b; + + /* When called before PreInit, the driver is + * presumably doing load detect + */ + if (pScrn->virtualX == 0 || pScrn->virtualY == 0) + return TRUE; + + b.x1 = 0; + b.y1 = 0; + b.x2 = crtc->mode.HDisplay; + b.y2 = crtc->mode.VDisplay; + if (crtc_to_fb) + pixman_f_transform_bounds (crtc_to_fb, &b); + else { + b.x1 += crtc->x; + b.y1 += crtc->y; + b.x2 += crtc->x; + b.y2 += crtc->y; + } + + return (0 <= b.x1 && b.x2 <= pScrn->virtualX && + 0 <= b.y1 && b.y2 <= pScrn->virtualY); +} + +Bool +xf86CrtcRotate (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + /* if this is called during ScreenInit() we don't have pScrn->pScreen yet */ + ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex]; + PictTransform crtc_to_fb; + struct pict_f_transform f_crtc_to_fb, f_fb_to_crtc; + xFixed *new_params = NULL; + int new_nparams = 0; + PictFilterPtr new_filter = NULL; + int new_width = 0; + int new_height = 0; + RRTransformPtr transform = NULL; + Bool damage = FALSE; + + if (crtc->transformPresent) + transform = &crtc->transform; + + if (!RRTransformCompute (crtc->x, crtc->y, + crtc->mode.HDisplay, crtc->mode.VDisplay, + crtc->rotation, + transform, + + &crtc_to_fb, + &f_crtc_to_fb, + &f_fb_to_crtc) && + xf86CrtcFitsScreen (crtc, &f_crtc_to_fb)) + { + /* + * If the untranslated transformation is the identity, + * disable the shadow buffer + */ + xf86RotateDestroy (crtc); + crtc->transform_in_use = FALSE; + free(new_params); + new_params = NULL; + new_nparams = 0; + new_filter = NULL; + new_width = 0; + new_height = 0; + } + else + { + /* + * these are the size of the shadow pixmap, which + * matches the mode, not the pre-rotated copy in the + * frame buffer + */ + int width = crtc->mode.HDisplay; + int height = crtc->mode.VDisplay; + void *shadowData = crtc->rotatedData; + PixmapPtr shadow = crtc->rotatedPixmap; + int old_width = shadow ? shadow->drawable.width : 0; + int old_height = shadow ? shadow->drawable.height : 0; + + /* Allocate memory for rotation */ + if (old_width != width || old_height != height) + { + if (shadow || shadowData) + { + crtc->funcs->shadow_destroy (crtc, shadow, shadowData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + shadowData = crtc->funcs->shadow_allocate (crtc, width, height); + if (!shadowData) + goto bail1; + crtc->rotatedData = shadowData; + /* shadow will be damaged in xf86RotatePrepare */ + } + else + { + /* mark shadowed area as damaged so it will be repainted */ + damage = TRUE; + } + + if (!xf86_config->rotation_damage) + { + /* Create damage structure */ + xf86_config->rotation_damage = DamageCreate (NULL, NULL, + DamageReportNone, + TRUE, pScreen, pScreen); + if (!xf86_config->rotation_damage) + goto bail2; + + /* Wrap block handler */ + if (!xf86_config->BlockHandler) { + xf86_config->BlockHandler = pScreen->BlockHandler; + pScreen->BlockHandler = xf86RotateBlockHandler; + } + } +#ifdef RANDR_12_INTERFACE + if (transform) + { + if (transform->nparams) { + new_params = malloc(transform->nparams * sizeof (xFixed)); + if (new_params) { + memcpy (new_params, transform->params, + transform->nparams * sizeof (xFixed)); + new_nparams = transform->nparams; + new_filter = transform->filter; + } + } else + new_filter = transform->filter; + if (new_filter) + { + new_width = new_filter->width; + new_height = new_filter->height; + } + } +#endif + + if (0) + { + bail2: + if (shadow || shadowData) + { + crtc->funcs->shadow_destroy (crtc, shadow, shadowData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + bail1: + if (old_width && old_height) + crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc, + NULL, + old_width, + old_height); + return FALSE; + } + crtc->transform_in_use = TRUE; + } + crtc->crtc_to_framebuffer = crtc_to_fb; + crtc->f_crtc_to_framebuffer = f_crtc_to_fb; + crtc->f_framebuffer_to_crtc = f_fb_to_crtc; + free(crtc->params); + crtc->params = new_params; + crtc->nparams = new_nparams; + crtc->filter = new_filter; + crtc->filter_width = new_width; + crtc->filter_height = new_height; + crtc->bounds.x1 = 0; + crtc->bounds.x2 = crtc->mode.HDisplay; + crtc->bounds.y1 = 0; + crtc->bounds.y2 = crtc->mode.VDisplay; + pixman_f_transform_bounds (&f_crtc_to_fb, &crtc->bounds); + + if (damage) + xf86CrtcDamageShadow (crtc); + + /* All done */ + return TRUE; +} diff --git a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c index 62618afd8..123eb17d1 100644 --- a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c +++ b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c @@ -1,760 +1,756 @@ -/*
- * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
- * Copyright 1993 by David Wexelblat <dwex@goblin.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Rich Murphey and David Wexelblat
- * not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission. Rich Murphey and
- * David Wexelblat make no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * RICH MURPHEY AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL RICH MURPHEY OR DAVID WEXELBLAT BE LIABLE FOR
- * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "compiler.h"
-
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-#include <sys/utsname.h>
-#include <sys/ioctl.h>
-#include <stdlib.h>
-#include <errno.h>
-
-static Bool KeepTty = FALSE;
-static int devConsoleFd = -1;
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
-static int VTnum = -1;
-static int initialVT = -1;
-static Bool ShareVTs = FALSE;
-#endif
-
-#ifdef PCCONS_SUPPORT
-/* Stock 0.1 386bsd pccons console driver interface */
-#ifndef __OpenBSD__
-# define PCCONS_CONSOLE_DEV1 "/dev/ttyv0"
-#else
-# define PCCONS_CONSOLE_DEV1 "/dev/ttyC0"
-#endif
-#define PCCONS_CONSOLE_DEV2 "/dev/vga"
-#define PCCONS_CONSOLE_MODE O_RDWR|O_NDELAY
-#endif
-
-#ifdef SYSCONS_SUPPORT
-/* The FreeBSD 1.1 version syscons driver uses /dev/ttyv0 */
-#define SYSCONS_CONSOLE_DEV1 "/dev/ttyv0"
-#define SYSCONS_CONSOLE_DEV2 "/dev/vga"
-#define SYSCONS_CONSOLE_MODE O_RDWR|O_NDELAY
-#endif
-
-#ifdef PCVT_SUPPORT
-/* Hellmuth Michaelis' pcvt driver */
-#ifndef __OpenBSD__
-# define PCVT_CONSOLE_DEV "/dev/ttyv0"
-#else
-# define PCVT_CONSOLE_DEV "/dev/ttyC0"
-#endif
-#define PCVT_CONSOLE_MODE O_RDWR|O_NDELAY
-#endif
-
-#if defined(WSCONS_SUPPORT) && defined(__NetBSD__)
-/* NetBSD's new console driver */
-#define WSCONS_PCVT_COMPAT_CONSOLE_DEV "/dev/ttyE0"
-#endif
-
-#ifdef __GLIBC__
-#define setpgrp setpgid
-#endif
-
-#define CHECK_DRIVER_MSG \
- "Check your kernel's console driver configuration and /dev entries"
-
-static char *supported_drivers[] = {
-#ifdef PCCONS_SUPPORT
- "pccons (with X support)",
-#endif
-#ifdef SYSCONS_SUPPORT
- "syscons",
-#endif
-#ifdef PCVT_SUPPORT
- "pcvt",
-#endif
-#ifdef WSCONS_SUPPORT
- "wscons",
-#endif
-};
-
-
-/*
- * Functions to probe for the existance of a supported console driver.
- * Any function returns either a valid file descriptor (driver probed
- * succesfully), -1 (driver not found), or uses FatalError() if the
- * driver was found but proved to not support the required mode to run
- * an X server.
- */
-
-typedef int (*xf86ConsOpen_t)(void);
-
-#ifdef PCCONS_SUPPORT
-static int xf86OpenPccons(void);
-#endif /* PCCONS_SUPPORT */
-
-#ifdef SYSCONS_SUPPORT
-static int xf86OpenSyscons(void);
-#endif /* SYSCONS_SUPPORT */
-
-#ifdef PCVT_SUPPORT
-static int xf86OpenPcvt(void);
-#endif /* PCVT_SUPPORT */
-
-#ifdef WSCONS_SUPPORT
-static int xf86OpenWScons(void);
-#endif
-
-/*
- * The sequence of the driver probes is important; start with the
- * driver that is best distinguishable, and end with the most generic
- * driver. (Otherwise, pcvt would also probe as syscons, and either
- * pcvt or syscons might succesfully probe as pccons.)
- */
-static xf86ConsOpen_t xf86ConsTab[] = {
-#ifdef PCVT_SUPPORT
- xf86OpenPcvt,
-#endif
-#ifdef SYSCONS_SUPPORT
- xf86OpenSyscons,
-#endif
-#ifdef PCCONS_SUPPORT
- xf86OpenPccons,
-#endif
-#ifdef WSCONS_SUPPORT
- xf86OpenWScons,
-#endif
- (xf86ConsOpen_t)NULL
-};
-
-
-void
-xf86OpenConsole()
-{
- int i, fd = -1;
- xf86ConsOpen_t *driver;
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- int result;
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
- struct utsname uts;
-#endif
- vtmode_t vtmode;
-#endif
-
- if (serverGeneration == 1)
- {
- /* check if we are run with euid==0 */
- if (geteuid() != 0)
- {
- FatalError("xf86OpenConsole: Server must be suid root");
- }
-
- if (!KeepTty)
- {
- /*
- * detaching the controlling tty solves problems of kbd character
- * loss. This is not interesting for CO driver, because it is
- * exclusive.
- */
- setpgrp(0, getpid());
- if ((i = open("/dev/tty",O_RDWR)) >= 0)
- {
- ioctl(i,TIOCNOTTY,(char *)0);
- close(i);
- }
- }
-
- /* detect which driver we are running on */
- for (driver = xf86ConsTab; *driver; driver++)
- {
- if ((fd = (*driver)()) >= 0)
- break;
- }
-
- /* Check that a supported console driver was found */
- if (fd < 0)
- {
- char cons_drivers[80] = {0, };
- for (i = 0; i < sizeof(supported_drivers) / sizeof(char *); i++)
- {
- if (i)
- {
- strcat(cons_drivers, ", ");
- }
- strcat(cons_drivers, supported_drivers[i]);
- }
- FatalError(
- "%s: No console driver found\n\tSupported drivers: %s\n\t%s",
- "xf86OpenConsole", cons_drivers, CHECK_DRIVER_MSG);
- }
-#if 0 /* stdin is already closed in OsInit() */
- fclose(stdin);
-#endif
- xf86Info.consoleFd = fd;
- xf86Info.screenFd = fd;
-
- switch (xf86Info.consType)
- {
-#ifdef PCCONS_SUPPORT
- case PCCONS:
- if (ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_ON, 0) < 0)
- {
- FatalError("%s: CONSOLE_X_MODE_ON failed (%s)\n%s",
- "xf86OpenConsole", strerror(errno),
- CHECK_DRIVER_MSG);
- }
- /*
- * Hack to prevent keyboard hanging when syslogd closes
- * /dev/console
- */
- if ((devConsoleFd = open("/dev/console", O_WRONLY,0)) < 0)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: couldn't open /dev/console (%s)\n",
- strerror(errno));
- }
- break;
-#endif
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- case SYSCONS:
- /* as of FreeBSD 2.2.8, syscons driver does not need the #1 vt
- * switching anymore. Here we check for FreeBSD 3.1 and up.
- * Add cases for other *BSD that behave the same.
- */
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
- uname (&uts);
- i = atof(uts.release) * 100;
- if (i >= 310) goto acquire_vt;
-#endif
- /* otherwise fall through */
- case PCVT:
-#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 200000000))
- /*
- * First activate the #1 VT. This is a hack to allow a server
- * to be started while another one is active. There should be
- * a better way.
- */
- if (initialVT != 1) {
-
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 1) != 0)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- sleep(1);
- }
-#endif
-acquire_vt:
- if (!ShareVTs) {
- /*
- * now get the VT
- */
- SYSCALL(result =
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno));
- if (result != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- SYSCALL(result =
- ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno));
- if (result != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
- }
-
- signal(SIGUSR1, xf86VTRequest);
-
- vtmode.mode = VT_PROCESS;
- vtmode.relsig = SIGUSR1;
- vtmode.acqsig = SIGUSR1;
- vtmode.frsig = SIGUSR1;
- if (ioctl(xf86Info.consoleFd, VT_SETMODE, &vtmode) < 0)
- {
- FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed");
- }
- #if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
- if (ioctl(xf86Info.consoleFd, KDENABIO, 0) < 0)
- {
- FatalError("xf86OpenConsole: KDENABIO failed (%s)",
- strerror(errno));
- }
- #endif
- if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)
- {
- FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed");
- }
- } else { /* ShareVTs */
- close(xf86Info.consoleFd);
- }
- break;
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
-#ifdef WSCONS_SUPPORT
- case WSCONS:
- /* Nothing to do */
- break;
-#endif
- }
- }
- else
- {
- /* serverGeneration != 1 */
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- if (!ShareVTs) if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT)
- {
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- }
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
- }
- return;
-}
-
-
-#ifdef PCCONS_SUPPORT
-
-static int
-xf86OpenPccons()
-{
- int fd = -1;
-
- if ((fd = open(PCCONS_CONSOLE_DEV1, PCCONS_CONSOLE_MODE, 0))
- >= 0 ||
- (fd = open(PCCONS_CONSOLE_DEV2, PCCONS_CONSOLE_MODE, 0))
- >= 0)
- {
- if (ioctl(fd, CONSOLE_X_MODE_OFF, 0) < 0)
- {
- FatalError(
- "%s: CONSOLE_X_MODE_OFF failed (%s)\n%s\n%s",
- "xf86OpenPccons",
- strerror(errno),
- "Was expecting pccons driver with X support",
- CHECK_DRIVER_MSG);
- }
- xf86Info.consType = PCCONS;
- xf86Msg(X_PROBED, "Using pccons driver with X support\n");
- }
- return fd;
-}
-
-#endif /* PCCONS_SUPPORT */
-
-#ifdef SYSCONS_SUPPORT
-
-static int
-xf86OpenSyscons()
-{
- int fd = -1;
- vtmode_t vtmode;
- char vtname[12];
- struct stat status;
- long syscons_version;
- MessageType from;
-
- /* Check for syscons */
- if ((fd = open(SYSCONS_CONSOLE_DEV1, SYSCONS_CONSOLE_MODE, 0)) >= 0
- || (fd = open(SYSCONS_CONSOLE_DEV2, SYSCONS_CONSOLE_MODE, 0)) >= 0)
- {
- if (ioctl(fd, VT_GETMODE, &vtmode) >= 0)
- {
- /* Get syscons version */
- if (ioctl(fd, CONS_GETVERS, &syscons_version) < 0)
- {
- syscons_version = 0;
- }
-
- xf86Info.vtno = VTnum;
- from = X_CMDLINE;
-
-#ifdef VT_GETACTIVE
- if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
- initialVT = -1;
-#endif
- if (ShareVTs)
- xf86Info.vtno = initialVT;
-
- if (xf86Info.vtno == -1)
- {
- /*
- * For old syscons versions (<0x100), VT_OPENQRY returns
- * the current VT rather than the next free VT. In this
- * case, the server gets started on the current VT instead
- * of the next free VT.
- */
-
-#if 0
- /* check for the fixed VT_OPENQRY */
- if (syscons_version >= 0x100)
- {
-#endif
- if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0)
- {
- /* No free VTs */
- xf86Info.vtno = -1;
- }
-#if 0
- }
-#endif
-
- if (xf86Info.vtno == -1)
- {
- /*
- * All VTs are in use. If initialVT was found, use it.
- * Otherwise, if stdin is a VT, use that one.
- * XXX stdin is already closed, so this won't work.
- */
- if (initialVT != -1)
- {
- xf86Info.vtno = initialVT;
- }
- else if ((fstat(0, &status) >= 0)
- && S_ISCHR(status.st_mode)
- && (ioctl(0, VT_GETMODE, &vtmode) >= 0))
- {
- /* stdin is a VT */
- xf86Info.vtno = minor(status.st_rdev) + 1;
- }
- else
- {
- if (syscons_version >= 0x100)
- {
- FatalError("%s: Cannot find a free VT",
- "xf86OpenSyscons");
- }
- /* Should no longer reach here */
- FatalError("%s: %s %s\n\t%s %s",
- "xf86OpenSyscons",
- "syscons versions prior to 1.0 require",
- "either the",
- "server's stdin be a VT",
- "or the use of the vtxx server option");
- }
- }
- from = X_PROBED;
- }
-
- close(fd);
-#ifndef __OpenBSD__
- sprintf(vtname, "/dev/ttyv%01x", xf86Info.vtno - 1);
-#else
- sprintf(vtname, "/dev/ttyC%01x", xf86Info.vtno - 1);
-#endif
- if ((fd = open(vtname, SYSCONS_CONSOLE_MODE, 0)) < 0)
- {
- FatalError("xf86OpenSyscons: Cannot open %s (%s)",
- vtname, strerror(errno));
- }
- if (ioctl(fd, VT_GETMODE, &vtmode) < 0)
- {
- FatalError("xf86OpenSyscons: VT_GETMODE failed");
- }
- xf86Info.consType = SYSCONS;
- xf86Msg(X_PROBED, "Using syscons driver with X support");
- if (syscons_version >= 0x100)
- {
- xf86ErrorF(" (version %ld.%ld)\n", syscons_version >> 8,
- syscons_version & 0xFF);
- }
- else
- {
- xf86ErrorF(" (version 0.x)\n");
- }
- xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
- }
- else
- {
- /* VT_GETMODE failed, probably not syscons */
- close(fd);
- fd = -1;
- }
- }
- return fd;
-}
-
-#endif /* SYSCONS_SUPPORT */
-
-
-#ifdef PCVT_SUPPORT
-
-static int
-xf86OpenPcvt()
-{
- /* This looks much like syscons, since pcvt is API compatible */
- int fd = -1;
- vtmode_t vtmode;
- char vtname[12], *vtprefix;
- struct stat status;
- struct pcvtid pcvt_version;
-
-#ifndef __OpenBSD__
- vtprefix = "/dev/ttyv";
-#else
- vtprefix = "/dev/ttyC";
-#endif
-
- fd = open(PCVT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
-#ifdef WSCONS_PCVT_COMPAT_CONSOLE_DEV
- if (fd < 0)
- {
- fd = open(WSCONS_PCVT_COMPAT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
- vtprefix = "/dev/ttyE";
- }
-#endif
- if (fd >= 0)
- {
- if (ioctl(fd, VGAPCVTID, &pcvt_version) >= 0)
- {
- if(ioctl(fd, VT_GETMODE, &vtmode) < 0)
- {
- FatalError("%s: VT_GETMODE failed\n%s%s\n%s",
- "xf86OpenPcvt",
- "Found pcvt driver but X11 seems to be",
- " not supported.", CHECK_DRIVER_MSG);
- }
-
- xf86Info.vtno = VTnum;
-
- if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
- initialVT = -1;
-
- if (xf86Info.vtno == -1)
- {
- if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0)
- {
- /* No free VTs */
- xf86Info.vtno = -1;
- }
-
- if (xf86Info.vtno == -1)
- {
- /*
- * All VTs are in use. If initialVT was found, use it.
- * Otherwise, if stdin is a VT, use that one.
- * XXX stdin is already closed, so this won't work.
- */
- if (initialVT != -1)
- {
- xf86Info.vtno = initialVT;
- }
- else if ((fstat(0, &status) >= 0)
- && S_ISCHR(status.st_mode)
- && (ioctl(0, VT_GETMODE, &vtmode) >= 0))
- {
- /* stdin is a VT */
- xf86Info.vtno = minor(status.st_rdev) + 1;
- }
- else
- {
- FatalError("%s: Cannot find a free VT",
- "xf86OpenPcvt");
- }
- }
- }
-
- close(fd);
- sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1);
- if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0)
- {
- ErrorF("xf86OpenPcvt: Cannot open %s (%s)",
- vtname, strerror(errno));
- xf86Info.vtno = initialVT;
- sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1);
- if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0) {
- FatalError("xf86OpenPcvt: Cannot open %s (%s)",
- vtname, strerror(errno));
- }
- }
- if (ioctl(fd, VT_GETMODE, &vtmode) < 0)
- {
- FatalError("xf86OpenPcvt: VT_GETMODE failed");
- }
- xf86Info.consType = PCVT;
-#ifdef WSCONS_SUPPORT
- xf86Msg(X_PROBED,
- "Using wscons driver on %s in pcvt compatibility mode "
- "(version %d.%d)\n", vtname,
- pcvt_version.rmajor, pcvt_version.rminor);
-#else
- xf86Msg(X_PROBED, "Using pcvt driver (version %d.%d)\n",
- pcvt_version.rmajor, pcvt_version.rminor);
-#endif
- }
- else
- {
- /* Not pcvt */
- close(fd);
- fd = -1;
- }
- }
- return fd;
-}
-
-#endif /* PCVT_SUPPORT */
-
-#ifdef WSCONS_SUPPORT
-
-static int
-xf86OpenWScons()
-{
- int fd = -1;
- int mode = WSDISPLAYIO_MODE_MAPPED;
- int i;
- char ttyname[16];
-
- /* XXX Is this ok? */
- for (i = 0; i < 8; i++) {
-#if defined(__NetBSD__)
- sprintf(ttyname, "/dev/ttyE%d", i);
-#elif defined(__OpenBSD__)
- sprintf(ttyname, "/dev/ttyC%x", i);
-#endif
- if ((fd = open(ttyname, 2)) != -1)
- break;
- }
- if (fd != -1) {
- if (ioctl(fd, WSDISPLAYIO_SMODE, &mode) < 0) {
- FatalError("%s: WSDISPLAYIO_MODE_MAPPED failed (%s)\n%s",
- "xf86OpenConsole", strerror(errno),
- CHECK_DRIVER_MSG);
- }
- xf86Info.consType = WSCONS;
- xf86Msg(X_PROBED, "Using wscons driver\n");
- }
- return fd;
-}
-
-#endif /* WSCONS_SUPPORT */
-
-void
-xf86CloseConsole()
-{
-#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT)
- struct vt_mode VT;
-#endif
-
- if (ShareVTs) return;
-
- switch (xf86Info.consType)
- {
-#ifdef PCCONS_SUPPORT
- case PCCONS:
- ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_OFF, 0);
- break;
-#endif /* PCCONS_SUPPORT */
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- case SYSCONS:
- case PCVT:
- ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode */
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
- {
- VT.mode = VT_AUTO;
- ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* dflt vt handling */
- }
-#if !defined(OpenBSD) && !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
- if (ioctl(xf86Info.consoleFd, KDDISABIO, 0) < 0)
- {
- xf86FatalError("xf86CloseConsole: KDDISABIO failed (%s)",
- strerror(errno));
- }
-#endif
- if (initialVT != -1)
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, initialVT);
- break;
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
-#ifdef WSCONS_SUPPORT
- case WSCONS:
- {
- int mode = WSDISPLAYIO_MODE_EMUL;
- ioctl(xf86Info.screenFd, WSDISPLAYIO_SMODE, &mode);
- break;
- }
-#endif
- }
-
- if (xf86Info.screenFd != xf86Info.consoleFd)
- {
- close(xf86Info.screenFd);
- close(xf86Info.consoleFd);
- if ((xf86Info.consoleFd = open("/dev/console",O_RDONLY,0)) <0)
- {
- xf86FatalError("xf86CloseConsole: Cannot open /dev/console (%s)",
- strerror(errno));
- }
- }
- close(xf86Info.consoleFd);
- if (devConsoleFd >= 0)
- close(devConsoleFd);
- return;
-}
-
-int
-xf86ProcessArgument(int argc, char *argv[], int i)
-{
- /*
- * Keep server from detaching from controlling tty. This is useful
- * when debugging (so the server can receive keyboard signals.
- */
- if (!strcmp(argv[i], "-keeptty"))
- {
- KeepTty = TRUE;
- return 1;
- }
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- if (!strcmp(argv[i], "-sharevts"))
- {
- ShareVTs = TRUE;
- return 1;
- }
- if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
- {
- if (sscanf(argv[i], "vt%2d", &VTnum) == 0 ||
- VTnum < 1 || VTnum > 12)
- {
- UseMsg();
- VTnum = -1;
- return 0;
- }
- return 1;
- }
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
- return 0;
-}
-
-void
-xf86UseMsg()
-{
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- ErrorF("vtXX use the specified VT number (1-12)\n");
- ErrorF("-sharevts share VTs with another X server\n");
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
- ErrorF("-keeptty ");
- ErrorF("don't detach controlling tty (for debugging only)\n");
- return;
-}
+/* + * Copyright 1992 by Rich Murphey <Rich@Rice.edu> + * Copyright 1993 by David Wexelblat <dwex@goblin.org> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the names of Rich Murphey and David Wexelblat + * not be used in advertising or publicity pertaining to distribution of + * the software without specific, written prior permission. Rich Murphey and + * David Wexelblat make no representations about the suitability of this + * software for any purpose. It is provided "as is" without express or + * implied warranty. + * + * RICH MURPHEY AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD TO + * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL RICH MURPHEY OR DAVID WEXELBLAT BE LIABLE FOR + * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF + * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +#include <sys/utsname.h> +#include <sys/ioctl.h> +#include <stdlib.h> +#include <errno.h> + +static Bool KeepTty = FALSE; +static int devConsoleFd = -1; +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) +static int VTnum = -1; +static int initialVT = -1; +static Bool ShareVTs = FALSE; +#endif + +#ifdef PCCONS_SUPPORT +/* Stock 0.1 386bsd pccons console driver interface */ +#define PCCONS_CONSOLE_DEV1 "/dev/ttyv0" +#define PCCONS_CONSOLE_DEV2 "/dev/vga" +#define PCCONS_CONSOLE_MODE O_RDWR|O_NDELAY +#endif + +#ifdef SYSCONS_SUPPORT +/* The FreeBSD 1.1 version syscons driver uses /dev/ttyv0 */ +#define SYSCONS_CONSOLE_DEV1 "/dev/ttyv0" +#define SYSCONS_CONSOLE_DEV2 "/dev/vga" +#define SYSCONS_CONSOLE_MODE O_RDWR|O_NDELAY +#endif + +#ifdef PCVT_SUPPORT +/* Hellmuth Michaelis' pcvt driver */ +#ifndef __OpenBSD__ +# define PCVT_CONSOLE_DEV "/dev/ttyv0" +#else +# define PCVT_CONSOLE_DEV "/dev/ttyC0" +#endif +#define PCVT_CONSOLE_MODE O_RDWR|O_NDELAY +#endif + +#if defined(WSCONS_SUPPORT) && defined(__NetBSD__) +/* NetBSD's new console driver */ +#define WSCONS_PCVT_COMPAT_CONSOLE_DEV "/dev/ttyE0" +#endif + +#ifdef __GLIBC__ +#define setpgrp setpgid +#endif + +#define CHECK_DRIVER_MSG \ + "Check your kernel's console driver configuration and /dev entries" + +static char *supported_drivers[] = { +#ifdef PCCONS_SUPPORT + "pccons (with X support)", +#endif +#ifdef SYSCONS_SUPPORT + "syscons", +#endif +#ifdef PCVT_SUPPORT + "pcvt", +#endif +#ifdef WSCONS_SUPPORT + "wscons", +#endif +}; + + +/* + * Functions to probe for the existance of a supported console driver. + * Any function returns either a valid file descriptor (driver probed + * succesfully), -1 (driver not found), or uses FatalError() if the + * driver was found but proved to not support the required mode to run + * an X server. + */ + +typedef int (*xf86ConsOpen_t)(void); + +#ifdef PCCONS_SUPPORT +static int xf86OpenPccons(void); +#endif /* PCCONS_SUPPORT */ + +#ifdef SYSCONS_SUPPORT +static int xf86OpenSyscons(void); +#endif /* SYSCONS_SUPPORT */ + +#ifdef PCVT_SUPPORT +static int xf86OpenPcvt(void); +#endif /* PCVT_SUPPORT */ + +#ifdef WSCONS_SUPPORT +static int xf86OpenWScons(void); +#endif + +/* + * The sequence of the driver probes is important; start with the + * driver that is best distinguishable, and end with the most generic + * driver. (Otherwise, pcvt would also probe as syscons, and either + * pcvt or syscons might succesfully probe as pccons.) + */ +static xf86ConsOpen_t xf86ConsTab[] = { +#ifdef PCVT_SUPPORT + xf86OpenPcvt, +#endif +#ifdef SYSCONS_SUPPORT + xf86OpenSyscons, +#endif +#ifdef PCCONS_SUPPORT + xf86OpenPccons, +#endif +#ifdef WSCONS_SUPPORT + xf86OpenWScons, +#endif + (xf86ConsOpen_t)NULL +}; + + +void +xf86OpenConsole() +{ + int i, fd = -1; + xf86ConsOpen_t *driver; +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + int result; +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) + struct utsname uts; +#endif + vtmode_t vtmode; +#endif + + if (serverGeneration == 1) + { + /* check if we are run with euid==0 */ + if (geteuid() != 0) + { + FatalError("xf86OpenConsole: Server must be suid root"); + } + + if (!KeepTty) + { + /* + * detaching the controlling tty solves problems of kbd character + * loss. This is not interesting for CO driver, because it is + * exclusive. + */ + setpgrp(0, getpid()); + if ((i = open("/dev/tty",O_RDWR)) >= 0) + { + ioctl(i,TIOCNOTTY,(char *)0); + close(i); + } + } + + /* detect which driver we are running on */ + for (driver = xf86ConsTab; *driver; driver++) + { + if ((fd = (*driver)()) >= 0) + break; + } + + /* Check that a supported console driver was found */ + if (fd < 0) + { + char cons_drivers[80] = {0, }; + for (i = 0; i < sizeof(supported_drivers) / sizeof(char *); i++) + { + if (i) + { + strcat(cons_drivers, ", "); + } + strcat(cons_drivers, supported_drivers[i]); + } + FatalError( + "%s: No console driver found\n\tSupported drivers: %s\n\t%s", + "xf86OpenConsole", cons_drivers, CHECK_DRIVER_MSG); + } +#if 0 /* stdin is already closed in OsInit() */ + fclose(stdin); +#endif + xf86Info.consoleFd = fd; + xf86Info.screenFd = fd; + + switch (xf86Info.consType) + { +#ifdef PCCONS_SUPPORT + case PCCONS: + if (ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_ON, 0) < 0) + { + FatalError("%s: CONSOLE_X_MODE_ON failed (%s)\n%s", + "xf86OpenConsole", strerror(errno), + CHECK_DRIVER_MSG); + } + /* + * Hack to prevent keyboard hanging when syslogd closes + * /dev/console + */ + if ((devConsoleFd = open("/dev/console", O_WRONLY,0)) < 0) + { + xf86Msg(X_WARNING, + "xf86OpenConsole: couldn't open /dev/console (%s)\n", + strerror(errno)); + } + break; +#endif +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + case SYSCONS: + /* as of FreeBSD 2.2.8, syscons driver does not need the #1 vt + * switching anymore. Here we check for FreeBSD 3.1 and up. + * Add cases for other *BSD that behave the same. + */ +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) + uname (&uts); + i = atof(uts.release) * 100; + if (i >= 310) goto acquire_vt; +#endif + /* otherwise fall through */ + case PCVT: +#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 200000000)) + /* + * First activate the #1 VT. This is a hack to allow a server + * to be started while another one is active. There should be + * a better way. + */ + if (initialVT != 1) { + + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 1) != 0) + { + xf86Msg(X_WARNING, + "xf86OpenConsole: VT_ACTIVATE failed\n"); + } + sleep(1); + } +#endif +acquire_vt: + if (!ShareVTs) { + /* + * now get the VT + */ + SYSCALL(result = + ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno)); + if (result != 0) + { + xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n"); + } + SYSCALL(result = + ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno)); + if (result != 0) + { + xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n"); + } + + signal(SIGUSR1, xf86VTRequest); + + vtmode.mode = VT_PROCESS; + vtmode.relsig = SIGUSR1; + vtmode.acqsig = SIGUSR1; + vtmode.frsig = SIGUSR1; + if (ioctl(xf86Info.consoleFd, VT_SETMODE, &vtmode) < 0) + { + FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed"); + } + #if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL) + if (ioctl(xf86Info.consoleFd, KDENABIO, 0) < 0) + { + FatalError("xf86OpenConsole: KDENABIO failed (%s)", + strerror(errno)); + } + #endif + if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) + { + FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed"); + } + } else { /* ShareVTs */ + close(xf86Info.consoleFd); + } + break; +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ +#ifdef WSCONS_SUPPORT + case WSCONS: + /* Nothing to do */ + break; +#endif + } + } + else + { + /* serverGeneration != 1 */ +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + if (!ShareVTs) if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) + { + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) + { + xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n"); + } + } +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ + } + return; +} + + +#ifdef PCCONS_SUPPORT + +static int +xf86OpenPccons() +{ + int fd = -1; + + if ((fd = open(PCCONS_CONSOLE_DEV1, PCCONS_CONSOLE_MODE, 0)) + >= 0 || + (fd = open(PCCONS_CONSOLE_DEV2, PCCONS_CONSOLE_MODE, 0)) + >= 0) + { + if (ioctl(fd, CONSOLE_X_MODE_OFF, 0) < 0) + { + FatalError( + "%s: CONSOLE_X_MODE_OFF failed (%s)\n%s\n%s", + "xf86OpenPccons", + strerror(errno), + "Was expecting pccons driver with X support", + CHECK_DRIVER_MSG); + } + xf86Info.consType = PCCONS; + xf86Msg(X_PROBED, "Using pccons driver with X support\n"); + } + return fd; +} + +#endif /* PCCONS_SUPPORT */ + +#ifdef SYSCONS_SUPPORT + +static int +xf86OpenSyscons() +{ + int fd = -1; + vtmode_t vtmode; + char vtname[12]; + struct stat status; + long syscons_version; + MessageType from; + + /* Check for syscons */ + if ((fd = open(SYSCONS_CONSOLE_DEV1, SYSCONS_CONSOLE_MODE, 0)) >= 0 + || (fd = open(SYSCONS_CONSOLE_DEV2, SYSCONS_CONSOLE_MODE, 0)) >= 0) + { + if (ioctl(fd, VT_GETMODE, &vtmode) >= 0) + { + /* Get syscons version */ + if (ioctl(fd, CONS_GETVERS, &syscons_version) < 0) + { + syscons_version = 0; + } + + xf86Info.vtno = VTnum; + from = X_CMDLINE; + +#ifdef VT_GETACTIVE + if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0) + initialVT = -1; +#endif + if (ShareVTs) + xf86Info.vtno = initialVT; + + if (xf86Info.vtno == -1) + { + /* + * For old syscons versions (<0x100), VT_OPENQRY returns + * the current VT rather than the next free VT. In this + * case, the server gets started on the current VT instead + * of the next free VT. + */ + +#if 0 + /* check for the fixed VT_OPENQRY */ + if (syscons_version >= 0x100) + { +#endif + if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) + { + /* No free VTs */ + xf86Info.vtno = -1; + } +#if 0 + } +#endif + + if (xf86Info.vtno == -1) + { + /* + * All VTs are in use. If initialVT was found, use it. + * Otherwise, if stdin is a VT, use that one. + * XXX stdin is already closed, so this won't work. + */ + if (initialVT != -1) + { + xf86Info.vtno = initialVT; + } + else if ((fstat(0, &status) >= 0) + && S_ISCHR(status.st_mode) + && (ioctl(0, VT_GETMODE, &vtmode) >= 0)) + { + /* stdin is a VT */ + xf86Info.vtno = minor(status.st_rdev) + 1; + } + else + { + if (syscons_version >= 0x100) + { + FatalError("%s: Cannot find a free VT", + "xf86OpenSyscons"); + } + /* Should no longer reach here */ + FatalError("%s: %s %s\n\t%s %s", + "xf86OpenSyscons", + "syscons versions prior to 1.0 require", + "either the", + "server's stdin be a VT", + "or the use of the vtxx server option"); + } + } + from = X_PROBED; + } + + close(fd); +#ifndef __OpenBSD__ + sprintf(vtname, "/dev/ttyv%01x", xf86Info.vtno - 1); +#else + sprintf(vtname, "/dev/ttyC%01x", xf86Info.vtno - 1); +#endif + if ((fd = open(vtname, SYSCONS_CONSOLE_MODE, 0)) < 0) + { + FatalError("xf86OpenSyscons: Cannot open %s (%s)", + vtname, strerror(errno)); + } + if (ioctl(fd, VT_GETMODE, &vtmode) < 0) + { + FatalError("xf86OpenSyscons: VT_GETMODE failed"); + } + xf86Info.consType = SYSCONS; + xf86Msg(X_PROBED, "Using syscons driver with X support"); + if (syscons_version >= 0x100) + { + xf86ErrorF(" (version %ld.%ld)\n", syscons_version >> 8, + syscons_version & 0xFF); + } + else + { + xf86ErrorF(" (version 0.x)\n"); + } + xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno); + } + else + { + /* VT_GETMODE failed, probably not syscons */ + close(fd); + fd = -1; + } + } + return fd; +} + +#endif /* SYSCONS_SUPPORT */ + + +#ifdef PCVT_SUPPORT + +static int +xf86OpenPcvt() +{ + /* This looks much like syscons, since pcvt is API compatible */ + int fd = -1; + vtmode_t vtmode; + char vtname[12], *vtprefix; + struct stat status; + struct pcvtid pcvt_version; + +#ifndef __OpenBSD__ + vtprefix = "/dev/ttyv"; +#else + vtprefix = "/dev/ttyC"; +#endif + + fd = open(PCVT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0); +#ifdef WSCONS_PCVT_COMPAT_CONSOLE_DEV + if (fd < 0) + { + fd = open(WSCONS_PCVT_COMPAT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0); + vtprefix = "/dev/ttyE"; + } +#endif + if (fd >= 0) + { + if (ioctl(fd, VGAPCVTID, &pcvt_version) >= 0) + { + if(ioctl(fd, VT_GETMODE, &vtmode) < 0) + { + FatalError("%s: VT_GETMODE failed\n%s%s\n%s", + "xf86OpenPcvt", + "Found pcvt driver but X11 seems to be", + " not supported.", CHECK_DRIVER_MSG); + } + + xf86Info.vtno = VTnum; + + if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0) + initialVT = -1; + + if (xf86Info.vtno == -1) + { + if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) + { + /* No free VTs */ + xf86Info.vtno = -1; + } + + if (xf86Info.vtno == -1) + { + /* + * All VTs are in use. If initialVT was found, use it. + * Otherwise, if stdin is a VT, use that one. + * XXX stdin is already closed, so this won't work. + */ + if (initialVT != -1) + { + xf86Info.vtno = initialVT; + } + else if ((fstat(0, &status) >= 0) + && S_ISCHR(status.st_mode) + && (ioctl(0, VT_GETMODE, &vtmode) >= 0)) + { + /* stdin is a VT */ + xf86Info.vtno = minor(status.st_rdev) + 1; + } + else + { + FatalError("%s: Cannot find a free VT", + "xf86OpenPcvt"); + } + } + } + + close(fd); + sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1); + if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0) + { + ErrorF("xf86OpenPcvt: Cannot open %s (%s)", + vtname, strerror(errno)); + xf86Info.vtno = initialVT; + sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1); + if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0) { + FatalError("xf86OpenPcvt: Cannot open %s (%s)", + vtname, strerror(errno)); + } + } + if (ioctl(fd, VT_GETMODE, &vtmode) < 0) + { + FatalError("xf86OpenPcvt: VT_GETMODE failed"); + } + xf86Info.consType = PCVT; +#ifdef WSCONS_SUPPORT + xf86Msg(X_PROBED, + "Using wscons driver on %s in pcvt compatibility mode " + "(version %d.%d)\n", vtname, + pcvt_version.rmajor, pcvt_version.rminor); +#else + xf86Msg(X_PROBED, "Using pcvt driver (version %d.%d)\n", + pcvt_version.rmajor, pcvt_version.rminor); +#endif + } + else + { + /* Not pcvt */ + close(fd); + fd = -1; + } + } + return fd; +} + +#endif /* PCVT_SUPPORT */ + +#ifdef WSCONS_SUPPORT + +static int +xf86OpenWScons() +{ + int fd = -1; + int mode = WSDISPLAYIO_MODE_MAPPED; + int i; + char ttyname[16]; + + /* XXX Is this ok? */ + for (i = 0; i < 8; i++) { +#if defined(__NetBSD__) + sprintf(ttyname, "/dev/ttyE%d", i); +#elif defined(__OpenBSD__) + sprintf(ttyname, "/dev/ttyC%x", i); +#endif + if ((fd = open(ttyname, 2)) != -1) + break; + } + if (fd != -1) { + if (ioctl(fd, WSDISPLAYIO_SMODE, &mode) < 0) { + FatalError("%s: WSDISPLAYIO_MODE_MAPPED failed (%s)\n%s", + "xf86OpenConsole", strerror(errno), + CHECK_DRIVER_MSG); + } + xf86Info.consType = WSCONS; + xf86Msg(X_PROBED, "Using wscons driver\n"); + } + return fd; +} + +#endif /* WSCONS_SUPPORT */ + +void +xf86CloseConsole() +{ +#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) + struct vt_mode VT; +#endif + + if (ShareVTs) return; + + switch (xf86Info.consType) + { +#ifdef PCCONS_SUPPORT + case PCCONS: + ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_OFF, 0); + break; +#endif /* PCCONS_SUPPORT */ +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + case SYSCONS: + case PCVT: + ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode */ + if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1) + { + VT.mode = VT_AUTO; + ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* dflt vt handling */ + } +#if !defined(OpenBSD) && !defined(USE_DEV_IO) && !defined(USE_I386_IOPL) + if (ioctl(xf86Info.consoleFd, KDDISABIO, 0) < 0) + { + xf86FatalError("xf86CloseConsole: KDDISABIO failed (%s)", + strerror(errno)); + } +#endif + if (initialVT != -1) + ioctl(xf86Info.consoleFd, VT_ACTIVATE, initialVT); + break; +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ +#ifdef WSCONS_SUPPORT + case WSCONS: + { + int mode = WSDISPLAYIO_MODE_EMUL; + ioctl(xf86Info.screenFd, WSDISPLAYIO_SMODE, &mode); + break; + } +#endif + } + + if (xf86Info.screenFd != xf86Info.consoleFd) + { + close(xf86Info.screenFd); + close(xf86Info.consoleFd); + if ((xf86Info.consoleFd = open("/dev/console",O_RDONLY,0)) <0) + { + xf86FatalError("xf86CloseConsole: Cannot open /dev/console (%s)", + strerror(errno)); + } + } + close(xf86Info.consoleFd); + if (devConsoleFd >= 0) + close(devConsoleFd); + return; +} + +int +xf86ProcessArgument(int argc, char *argv[], int i) +{ + /* + * Keep server from detaching from controlling tty. This is useful + * when debugging (so the server can receive keyboard signals. + */ + if (!strcmp(argv[i], "-keeptty")) + { + KeepTty = TRUE; + return 1; + } +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + if (!strcmp(argv[i], "-sharevts")) + { + ShareVTs = TRUE; + return 1; + } + if ((argv[i][0] == 'v') && (argv[i][1] == 't')) + { + if (sscanf(argv[i], "vt%2d", &VTnum) == 0 || + VTnum < 1 || VTnum > 12) + { + UseMsg(); + VTnum = -1; + return 0; + } + return 1; + } +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ + return 0; +} + +void +xf86UseMsg() +{ +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + ErrorF("vtXX use the specified VT number (1-12)\n"); + ErrorF("-sharevts share VTs with another X server\n"); +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ + ErrorF("-keeptty "); + ErrorF("don't detach controlling tty (for debugging only)\n"); + return; +} diff --git a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h index 3b646da70..147a201ee 100644 --- a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h +++ b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h @@ -264,14 +264,6 @@ # define CONSOLE_X_MODE_OFF PCCONIOCCOOK # define CONSOLE_X_BELL PCCONIOCBEEP # else /* __bsdi__ */ -# if defined(__OpenBSD__) -# ifdef PCCONS_SUPPORT -# include <machine/pccons.h> -# undef CONSOLE_X_MODE_ON -# undef CONSOLE_X_MODE_OFF -# undef CONSOLE_X_BELL -# endif -# endif # ifdef SYSCONS_SUPPORT # define COMPAT_SYSCONS # if defined(__NetBSD__) || defined(__OpenBSD__) diff --git a/xorg-server/hw/xquartz/bundle/Info.plist.cpp b/xorg-server/hw/xquartz/bundle/Info.plist.cpp index 2e568ffeb..0e98218be 100644 --- a/xorg-server/hw/xquartz/bundle/Info.plist.cpp +++ b/xorg-server/hw/xquartz/bundle/Info.plist.cpp @@ -34,6 +34,8 @@ <key>SUFeedURL</key> <string>http://xquartz.macosforge.org/downloads/sparkle/release.xml</string> #endif + <key>LSApplicationCategoryType</key> + <string>public.app-category.utilities</string> <key>NSHumanReadableCopyright</key> <string>© 2003-2011 Apple Inc. © 2003 XFree86 Project, Inc. diff --git a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist index 80a63fd48..1af1256c3 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist +++ b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist @@ -1,14 +1,14 @@ -<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>LprojCompatibleVersion</key>
- <string>98</string>
- <key>LprojLocale</key>
- <string>fr</string>
- <key>LprojRevisionLevel</key>
- <string>1</string>
- <key>LprojVersion</key>
- <string>98</string>
-</dict>
-</plist>
+<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>LprojCompatibleVersion</key> + <string>101</string> + <key>LprojLocale</key> + <string>fr</string> + <key>LprojRevisionLevel</key> + <string>1</string> + <key>LprojVersion</key> + <string>101</string> +</dict> +</plist> diff --git a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib index 7c35a1a60..cec363241 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib @@ -1,3616 +1,3767 @@ -<?xml version="1.0" encoding="UTF-8"?>
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key="NSvFlags">256</int> + <string key="NSFrame">{{53, 109}, {445, 18}}</string> + <reference key="NSSuperview" ref="515308735"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="917248662"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Afficher automatiquement la barre des menus en mode plein écran</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="57246850"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="298603383"> + <reference key="NSNextResponder" ref="515308735"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{52, 133}, {385, 31}}</string> + <reference key="NSSuperview" ref="515308735"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="761107402"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Active la fenêtre root X11. Utilisez le raccourci clavier Commande + Option + A pour ouvrir et fermer le mode plein écran.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="298603383"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + </array> + <string key="NSFrame">{{10, 33}, {536, 267}}</string> + <reference key="NSSuperview" ref="448510093"/> + </object> + <string key="NSLabel">Sortie</string> + <reference key="NSColor" ref="57160303"/> + <reference key="NSTabView" ref="448510093"/> + </object> + <object class="NSTabViewItem" id="723450037"> + <object class="NSMutableString" key="NSIdentifier"> + <characters key="NS.bytes">2</characters> + </object> + <object class="NSView" key="NSView" id="408298283"> + <nil key="NSNextResponder"/> + <int key="NSvFlags">256</int> + <array class="NSMutableArray" key="NSSubviews"> + <object class="NSButton" id="878106058"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{25, 235}, {409, 23}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="718083688"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activer la synchronisation</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="878106058"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="386152084"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{43, 187}, {378, 42}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="572508492"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Active la commande de menu « Copier » et permet la synchronisation entre le presse-papiers de OSX, celui de X11 (CLIPBOARD) et les mémoires tampons principales (PRIMARY).</string> + <reference key="NSSupport" ref="26"/> + <reference key="NSControlView" ref="386152084"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSButton" id="477050998"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 105}, {424, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="501304422"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour CLIPBOARD lorsque le presse-papiers est modifié</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="477050998"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="765780304"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 83}, {489, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="510771323"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour PRIMARY (clic central) lorsque le presse-papiers est modifié</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="765780304"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="1002778833"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 61}, {437, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="897099877"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour le presse-papiers dès la sélection de nouveau texte</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="1002778833"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="487809555"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 163}, {424, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="619977658"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour le presse-papiers lorsque CLIPBOARD est modifié</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="487809555"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="620944856"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{55, 129}, {385, 28}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="461823902"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Désactivez cette option si vous voulez utiliser xclipboard, klipper, ou tout autre gestionnaire de presse-papiers X11.</string> + <reference key="NSSupport" ref="26"/> + <reference key="NSControlView" ref="620944856"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSTextField" id="522511724"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{55, 29}, {385, 28}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="994587858"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">En raison de limitations du protocole X11, cette option ne fonctionnera pas toujours dans certaines applications.</string> + <reference key="NSSupport" ref="26"/> + <reference key="NSControlView" ref="522511724"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + </array> + <string key="NSFrame">{{10, 33}, {536, 267}}</string> + </object> + <string key="NSLabel">Presse-papiers</string> + <reference key="NSColor" ref="57160303"/> + <reference key="NSTabView" ref="448510093"/> + </object> + <object class="NSTabViewItem" id="10973343"> + <object class="NSMutableString" key="NSIdentifier"> + <characters key="NS.bytes">2</characters> + </object> + <object class="NSView" key="NSView" id="184765684"> + <nil key="NSNextResponder"/> + <int key="NSvFlags">256</int> + <array class="NSMutableArray" key="NSSubviews"> + <object class="NSButton" id="657659108"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 235}, {402, 18}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="259618205"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activation des fenêtres inactives en un clic</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="657659108"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="290578835"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{75, 198}, {385, 31}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="399127858"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">En cas d’activation de cette option, si vous cliquez sur une fenêtre inactive, celle-ci deviendra active et le clic sera effectif.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="290578835"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSButton" id="992839333"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 174}, {402, 18}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="959555182"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activation des fenêtres survolées par la souris</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="992839333"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="138261120"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{75, 140}, {381, 28}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="183409141"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">L’activation des fenêtres X11 suit le curseur. Ceci comporte des effets adverses.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="138261120"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSButton" id="128352289"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 116}, {402, 18}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="556463187"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activation des nouvelles fenêtres</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="128352289"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="57161931"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{75, 68}, {385, 42}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="989804990"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Lorsque cette option est activée, la création d’une nouvelle fenêtre X11 fait passer X11.app au premier plan (au lieu de Finder.app, Terminal.app, etc.)</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="57161931"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + </array> + <string key="NSFrame">{{10, 33}, {536, 267}}</string> + </object> + <string key="NSLabel">Fenêtres</string> + <reference key="NSColor" ref="57160303"/> + <reference key="NSTabView" ref="448510093"/> + </object> + <object class="NSTabViewItem" id="348328898"> + <object class="NSView" key="NSView" id="300811574"> + <nil key="NSNextResponder"/> + <int key="NSvFlags">256</int> + <array class="NSMutableArray" key="NSSubviews"> + <object class="NSButton" id="989050925"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 235}, {402, 18}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="189594322"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Authentifier les connexions</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="989050925"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="700826966"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 158}, {402, 18}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="489340979"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Autoriser les connexions de clients réseau</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="700826966"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="168436707"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{85, 187}, {385, 42}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="53243865"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Le lancement d’X11 créera des touches de contrôle d’accès Xauthority. Si l’adresse IP du système change, ces touches ne seront plus valides, ce qui risquera d’empêcher le lancement des applications X11.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="168436707"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSTextField" id="363817195"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{85, 96}, {385, 56}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="390084685"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">En cas d’activation de cette option, « Authentifier les connexions » doit aussi être activée pour garantir la sécurité du système. 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key="option_sends_alt">NSButton</string> + <string key="prefs_panel">NSPanel</string> + <string key="sync_clipboard_to_pasteboard">NSButton</string> + <string key="sync_keymap">NSButton</string> + <string key="sync_pasteboard">NSButton</string> + <string key="sync_pasteboard_to_clipboard">NSButton</string> + <string key="sync_pasteboard_to_primary">NSButton</string> + <string key="sync_primary_immediately">NSButton</string> + <string key="sync_text1">NSTextField</string> + <string key="sync_text2">NSTextField</string> + <string key="toggle_fullscreen_item">NSMenuItem</string> + <string key="use_sysbeep">NSButton</string> + <string key="window_separator">NSMenuItem</string> + <string key="x11_about_item">NSMenuItem</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="toOneOutletInfosByName"> + <object class="IBToOneOutletInfo" key="apps_separator"> + <string key="name">apps_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="apps_table"> + <string key="name">apps_table</string> + <string key="candidateClassName">NSTableView</string> + </object> + <object class="IBToOneOutletInfo" key="click_through"> + <string key="name">click_through</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="copy_menu_item"> + <string key="name">copy_menu_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="depth"> + <string key="name">depth</string> + <string key="candidateClassName">NSPopUpButton</string> + </object> + <object class="IBToOneOutletInfo" key="dock_apps_menu"> + <string key="name">dock_apps_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_menu"> + <string key="name">dock_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_window_separator"> + <string key="name">dock_window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="enable_auth"> + <string key="name">enable_auth</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen"> + <string key="name">enable_fullscreen</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen_menu"> + <string key="name">enable_fullscreen_menu</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_keyequivs"> + <string key="name">enable_keyequivs</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_tcp"> + <string key="name">enable_tcp</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="fake_buttons"> + <string key="name">fake_buttons</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_follows_mouse"> + <string key="name">focus_follows_mouse</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_on_new_window"> + <string key="name">focus_on_new_window</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="option_sends_alt"> + <string key="name">option_sends_alt</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="prefs_panel"> + <string key="name">prefs_panel</string> + <string key="candidateClassName">NSPanel</string> + </object> + <object class="IBToOneOutletInfo" key="sync_clipboard_to_pasteboard"> + <string key="name">sync_clipboard_to_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_keymap"> + <string key="name">sync_keymap</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard"> + <string key="name">sync_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_clipboard"> + <string key="name">sync_pasteboard_to_clipboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_primary"> + <string key="name">sync_pasteboard_to_primary</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_primary_immediately"> + <string key="name">sync_primary_immediately</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text1"> + <string key="name">sync_text1</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text2"> + <string key="name">sync_text2</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="toggle_fullscreen_item"> + <string key="name">toggle_fullscreen_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="use_sysbeep"> + <string key="name">use_sysbeep</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="window_separator"> + <string key="name">window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="x11_about_item"> + <string key="name">x11_about_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + </dictionary> + <object class="IBClassDescriptionSource" key="sourceIdentifier"> + <string key="majorKey">IBDocumentRelativeSource</string> + <string key="minorKey">../../../X11Controller.h</string> + </object> + </object> + </array> + </object> + <int key="IBDocument.localizationMode">0</int> + <string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string> + <object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies"> + <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string> + <integer value="1040" key="NS.object.0"/> + </object> + <bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool> + <string key="IBDocument.LastKnownRelativeProjectPath">../X11.xcodeproj</string> + <int key="IBDocument.defaultPropertyAccessControl">3</int> + <dictionary class="NSMutableDictionary" key="IBDocument.LastKnownImageSizes"> + <string key="NSMenuCheckmark">{9, 8}</string> + <string key="NSMenuMixedState">{7, 2}</string> + <string key="NSSwitch">{15, 15}</string> + </dictionary> + </data> +</archive> diff --git a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib Binary files differindex 981332331..3443780f1 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib diff --git a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist index 313b57752..caf0364c7 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist +++ b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist @@ -3,12 +3,12 @@ <plist version="1.0"> <dict> <key>LprojCompatibleVersion</key> - <string>101</string> + <string>102</string> <key>LprojLocale</key> <string>de</string> <key>LprojRevisionLevel</key> <string>1</string> <key>LprojVersion</key> - <string>101</string> + <string>102</string> </dict> </plist> diff --git a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib index d34ff7266..dea837bce 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib @@ -2,13 +2,13 @@ <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00"> <data> <int key="IBDocument.SystemTarget">1040</int> - <string key="IBDocument.SystemVersion">11A194b</string> - <string key="IBDocument.InterfaceBuilderVersion">787</string> - <string key="IBDocument.AppKitVersion">1079</string> - <string key="IBDocument.HIToolboxVersion">502.00</string> + <string key="IBDocument.SystemVersion">11A289</string> + <string key="IBDocument.InterfaceBuilderVersion">844</string> + <string key="IBDocument.AppKitVersion">1094.2</string> + <string key="IBDocument.HIToolboxVersion">521.00</string> <object class="NSMutableDictionary" key="IBDocument.PluginVersions"> <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string> - <string key="NS.object.0">787</string> + <string key="NS.object.0">844</string> </object> <array class="NSMutableArray" key="IBDocument.EditedObjectIDs"/> <array key="IBDocument.PluginDependencies"> @@ -370,7 +370,7 @@ <characters key="NS.bytes">View</characters> </object> <nil key="NSUserInterfaceItemIdentifier"/> - <string key="NSWindowContentMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSWindowContentMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSWindowContentMinSize">{320, 240}</string> <object class="NSView" key="NSWindowView" id="941366957"> <nil key="NSNextResponder"/> @@ -387,7 +387,7 @@ <characters key="NS.bytes">1</characters> </object> <object class="NSView" key="NSView" id="596750588"> - <reference key="NSNextResponder" ref="448510093"/> + <nil key="NSNextResponder"/> <int key="NSvFlags">256</int> <array class="NSMutableArray" key="NSSubviews"> <object class="NSButton" id="119157981"> @@ -408,7 +408,7 @@ <reference key="NSControlView" ref="119157981"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <object class="NSCustomResource" key="NSNormalImage" id="718371158"> + <object class="NSCustomResource" key="NSNormalImage" id="65187362"> <string key="NSClassName">NSImage</string> <string key="NSResourceName">NSSwitch</string> </object> @@ -444,7 +444,7 @@ <string key="NSColorName">controlColor</string> <object class="NSColor" key="NSColor" id="590688762"> <int key="NSColorSpace">3</int> - <bytes key="NSWhite">MC42NjY2NjY2ODY1AA</bytes> + <bytes key="NSWhite">MC42NjY2NjY2NjY3AA</bytes> </object> </object> <object class="NSColor" key="NSTextColor" id="930815747"> @@ -491,7 +491,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="842100515"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -530,7 +530,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="179949713"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -568,7 +568,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="406291430"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -578,7 +578,6 @@ dmllcmVuLgo</string> </object> </array> <string key="NSFrame">{{10, 33}, {559, 240}}</string> - <reference key="NSSuperview" ref="448510093"/> </object> <string key="NSLabel">Eingabe</string> <reference key="NSColor" ref="57160303"/> @@ -589,7 +588,7 @@ dmllcmVuLgo</string> <characters key="NS.bytes">2</characters> </object> <object class="NSView" key="NSView" id="515308735"> - <nil key="NSNextResponder"/> + <reference key="NSNextResponder" ref="448510093"/> <int key="NSvFlags">256</int> <array class="NSMutableArray" key="NSSubviews"> <object class="NSPopUpButton" id="709074847"> @@ -616,16 +615,17 @@ dmllcmVuLgo</string> </object> <int key="NSPeriodicDelay">400</int> <int key="NSPeriodicInterval">75</int> - <object class="NSMenuItem" key="NSMenuItem" id="836673018"> + <object class="NSMenuItem" key="NSMenuItem" id="616492372"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">16,7 Millionen Farben</string> + <string key="NSTitle">Vom Monitor</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> + <int key="NSState">1</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">24</int> + <int key="NSTag">-1</int> <reference key="NSTarget" ref="633115429"/> </object> <bool key="NSMenuItemRespectAlignment">YES</bool> @@ -634,47 +634,45 @@ dmllcmVuLgo</string> <characters key="NS.bytes">OtherViews</characters> </object> <array class="NSMutableArray" key="NSMenuItems"> - <object class="NSMenuItem" id="616492372"> + <reference ref="616492372"/> + <object class="NSMenuItem" id="759499526"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">Vom Monitor</string> + <string key="NSTitle">256 Farben</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> - <int key="NSState">1</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">-1</int> + <int key="NSTag">8</int> <reference key="NSTarget" ref="633115429"/> </object> - <object class="NSMenuItem" id="759499526"> + <object class="NSMenuItem" id="543935434"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">256 Farben</string> + <string key="NSTitle">32768 Farben</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">8</int> + <int key="NSTag">15</int> <reference key="NSTarget" ref="633115429"/> </object> - <object class="NSMenuItem" id="543935434"> + <object class="NSMenuItem" id="836673018"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">32768 Farben</string> + <string key="NSTitle">16,7 Millionen Farben</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">15</int> + <int key="NSTag">24</int> <reference key="NSTarget" ref="633115429"/> </object> - <reference ref="836673018"/> </array> </object> - <int key="NSSelectedIndex">3</int> <int key="NSPreferredEdge">3</int> <bool key="NSUsesItemFromMenu">YES</bool> <bool key="NSAltersState">YES</bool> @@ -729,7 +727,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="477203622"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -751,7 +749,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="57246850"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -778,6 +776,7 @@ dmllcmVuLgo</string> </object> </array> <string key="NSFrame">{{10, 33}, {559, 240}}</string> + <reference key="NSSuperview" ref="448510093"/> </object> <string key="NSLabel">Ausgabe</string> <reference key="NSColor" ref="57160303"/> @@ -805,7 +804,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="878106058"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -843,7 +842,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="477050998"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -865,7 +864,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="765780304"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -887,7 +886,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="1002778833"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -909,7 +908,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="487809555"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -978,7 +977,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="657659108"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1016,7 +1015,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="992839333"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1054,7 +1053,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="128352289"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1104,7 +1103,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="989050925"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1126,7 +1125,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="700826966"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1193,13 +1192,13 @@ dmllcmVuLgo</string> <reference key="NSTabView" ref="448510093"/> </object> </array> - <reference key="NSSelectedTabViewItem" ref="287591690"/> + <reference key="NSSelectedTabViewItem" ref="960678392"/> <reference key="NSFont" ref="463863101"/> <int key="NSTvFlags">0</int> <bool key="NSAllowTruncatedLabels">YES</bool> <bool key="NSDrawsBackground">YES</bool> <array class="NSMutableArray" key="NSSubviews"> - <reference ref="596750588"/> + <reference ref="515308735"/> </array> </object> </array> @@ -1207,7 +1206,7 @@ dmllcmVuLgo</string> </object> <string key="NSScreenRect">{{0, 0}, {1440, 878}}</string> <string key="NSMinSize">{320, 262}</string> - <string key="NSMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSFrameAutosaveName">x11_prefs</string> </object> <object class="NSWindowTemplate" id="604417141"> @@ -1221,7 +1220,7 @@ dmllcmVuLgo</string> <characters key="NS.bytes">View</characters> </object> <nil key="NSUserInterfaceItemIdentifier"/> - <string key="NSWindowContentMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSWindowContentMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSWindowContentMinSize">{512, 240}</string> <object class="NSView" key="NSWindowView" id="85544634"> <nil key="NSNextResponder"/> @@ -1316,7 +1315,7 @@ dmllcmVuLgo</string> <reference key="NSSupport" ref="26"/> <object class="NSColor" key="NSBackgroundColor" id="113872566"> <int key="NSColorSpace">3</int> - <bytes key="NSWhite">MC4zMzMzMzI5ODU2AA</bytes> + <bytes key="NSWhite">MC4zMzMzMzI5OQA</bytes> </object> <object class="NSColor" key="NSTextColor" id="249576247"> <int key="NSColorSpace">6</int> @@ -1434,6 +1433,7 @@ dmllcmVuLgo</string> <int key="NSDraggingSourceMaskForNonLocal">0</int> <bool key="NSAllowsTypeSelect">YES</bool> <int key="NSTableViewDraggingDestinationStyle">0</int> + <int key="NSTableViewGroupRowStyle">1</int> </object> </array> <string key="NSFrame">{{1, 17}, {301, 198}}</string> @@ -1450,7 +1450,7 @@ dmllcmVuLgo</string> <reference key="NSSuperview" ref="1063387772"/> <reference key="NSTarget" ref="1063387772"/> <string key="NSAction">_doScroller:</string> - <double key="NSPercent">0.99492377042770386</double> + <double key="NSPercent">0.99492380000000002</double> </object> <object class="NSScroller" id="17278747"> <reference key="NSNextResponder" ref="1063387772"/> @@ -1460,7 +1460,7 @@ dmllcmVuLgo</string> <int key="NSsFlags">1</int> <reference key="NSTarget" ref="1063387772"/> <string key="NSAction">_doScroller:</string> - <double key="NSPercent">0.68852460384368896</double> + <double key="NSPercent">0.68852460000000004</double> </object> <object class="NSClipView" id="672307654"> <reference key="NSNextResponder" ref="1063387772"/> @@ -1480,11 +1480,12 @@ dmllcmVuLgo</string> <string key="NSFrame">{{20, 20}, {318, 231}}</string> <reference key="NSSuperview" ref="85544634"/> <reference key="NSNextKeyView" ref="580565898"/> - <int key="NSsFlags">50</int> + <int key="NSsFlags">133170</int> <reference key="NSVScroller" ref="842897584"/> <reference key="NSHScroller" ref="17278747"/> <reference key="NSContentView" ref="580565898"/> <reference key="NSHeaderClipView" ref="672307654"/> + <reference key="NSCornerView" ref="898633680"/> <bytes key="NSScrollAmts">QSAAAEEgAABBmAAAQZgAAA</bytes> </object> <object class="NSButton" id="758204686"> @@ -1515,7 +1516,7 @@ dmllcmVuLgo</string> </object> <string key="NSScreenRect">{{0, 0}, {1440, 878}}</string> <string key="NSMinSize">{512, 262}</string> - <string key="NSMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSFrameAutosaveName">x11_apps</string> </object> <object class="NSMenu" id="294137138"> @@ -3235,10 +3236,9 @@ dmllcmVuLgo</string> <string key="24.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="24.ImportedFromIB2"/> <string key="24.editorWindowContentRectSynchronizationRect">{{271, 666}, {301, 153}}</string> - <string key="244.IBEditorWindowLastContentRect">{{390, 203}, {613, 302}}</string> + <string key="244.IBEditorWindowLastContentRect">{{507, 565}, {484, 308}}</string> <string key="244.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> - <boolean value="YES" key="244.IBViewEditorWindowController.showingLayoutRectangles"/> - <string key="244.IBWindowTemplateEditedContentRect">{{390, 203}, {613, 302}}</string> + <string key="244.IBWindowTemplateEditedContentRect">{{507, 565}, {484, 308}}</string> <integer value="1" key="244.ImportedFromIB2"/> <string key="244.editorWindowContentRectSynchronizationRect">{{184, 290}, {481, 345}}</string> <integer value="0" key="244.windowTemplate.hasMaxSize"/> @@ -3385,7 +3385,6 @@ dmllcmVuLgo</string> <integer value="1" key="377.ImportedFromIB2"/> <string key="379.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="379.ImportedFromIB2"/> - <string key="380.IBEditorWindowLastContentRect">{{476, 379}, {215, 83}}</string> <string key="380.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="380.ImportedFromIB2"/> <string key="381.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> @@ -3488,6 +3487,259 @@ dmllcmVuLgo</string> </object> </object> </array> + <array class="NSMutableArray" key="referencedPartialClassDescriptionsV3.1+"> + <object class="IBPartialClassDescription"> + <string key="className">X11Controller</string> + <string key="superclassName">NSObject</string> + <dictionary class="NSMutableDictionary" key="actions"> + <string key="apps_table_delete:">id</string> + <string key="apps_table_done:">id</string> + <string key="apps_table_duplicate:">id</string> + <string key="apps_table_new:">id</string> + <string key="apps_table_show:">id</string> + <string key="bring_to_front:">id</string> + <string key="close_window:">id</string> + <string key="enable_fullscreen_changed:">id</string> + <string key="minimize_window:">id</string> + <string key="next_window:">id</string> + <string key="prefs_changed:">id</string> + <string key="prefs_show:">id</string> + <string key="previous_window:">id</string> + <string key="quit:">id</string> + <string key="toggle_fullscreen:">id</string> + <string key="x11_help:">id</string> + <string key="zoom_window:">id</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="actionInfosByName"> + <object class="IBActionInfo" key="apps_table_delete:"> + <string key="name">apps_table_delete:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_done:"> + <string key="name">apps_table_done:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_duplicate:"> + <string key="name">apps_table_duplicate:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_new:"> + <string key="name">apps_table_new:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_show:"> + <string key="name">apps_table_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="bring_to_front:"> + <string key="name">bring_to_front:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="close_window:"> + <string key="name">close_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="enable_fullscreen_changed:"> + <string key="name">enable_fullscreen_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="minimize_window:"> + <string key="name">minimize_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="next_window:"> + <string key="name">next_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_changed:"> + <string key="name">prefs_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_show:"> + <string key="name">prefs_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="previous_window:"> + <string key="name">previous_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="quit:"> + <string key="name">quit:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="toggle_fullscreen:"> + <string key="name">toggle_fullscreen:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="x11_help:"> + <string key="name">x11_help:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="zoom_window:"> + <string key="name">zoom_window:</string> + <string key="candidateClassName">id</string> + </object> + </dictionary> + <dictionary class="NSMutableDictionary" key="outlets"> + <string key="apps_separator">NSMenuItem</string> + <string key="apps_table">NSTableView</string> + <string key="click_through">NSButton</string> + <string key="copy_menu_item">NSMenuItem</string> + <string key="depth">NSPopUpButton</string> + <string key="dock_apps_menu">NSMenu</string> + <string key="dock_menu">NSMenu</string> + <string key="dock_window_separator">NSMenuItem</string> + <string key="enable_auth">NSButton</string> + <string key="enable_fullscreen">NSButton</string> + <string key="enable_fullscreen_menu">NSButton</string> + <string key="enable_keyequivs">NSButton</string> + <string key="enable_tcp">NSButton</string> + <string key="fake_buttons">NSButton</string> + <string key="focus_follows_mouse">NSButton</string> + <string key="focus_on_new_window">NSButton</string> + <string key="option_sends_alt">NSButton</string> + <string key="prefs_panel">NSPanel</string> + <string key="sync_clipboard_to_pasteboard">NSButton</string> + <string key="sync_keymap">NSButton</string> + <string key="sync_pasteboard">NSButton</string> + <string key="sync_pasteboard_to_clipboard">NSButton</string> + <string key="sync_pasteboard_to_primary">NSButton</string> + <string key="sync_primary_immediately">NSButton</string> + <string key="sync_text1">NSTextField</string> + <string key="sync_text2">NSTextField</string> + <string key="toggle_fullscreen_item">NSMenuItem</string> + <string key="use_sysbeep">NSButton</string> + <string key="window_separator">NSMenuItem</string> + <string key="x11_about_item">NSMenuItem</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="toOneOutletInfosByName"> + <object class="IBToOneOutletInfo" key="apps_separator"> + <string key="name">apps_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="apps_table"> + <string key="name">apps_table</string> + <string key="candidateClassName">NSTableView</string> + </object> + <object class="IBToOneOutletInfo" key="click_through"> + <string key="name">click_through</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="copy_menu_item"> + <string key="name">copy_menu_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="depth"> + <string key="name">depth</string> + <string key="candidateClassName">NSPopUpButton</string> + </object> + <object class="IBToOneOutletInfo" key="dock_apps_menu"> + <string key="name">dock_apps_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_menu"> + <string key="name">dock_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_window_separator"> + <string key="name">dock_window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="enable_auth"> + <string key="name">enable_auth</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen"> + <string key="name">enable_fullscreen</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen_menu"> + <string key="name">enable_fullscreen_menu</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_keyequivs"> + <string key="name">enable_keyequivs</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_tcp"> + <string key="name">enable_tcp</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="fake_buttons"> + <string key="name">fake_buttons</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_follows_mouse"> + <string key="name">focus_follows_mouse</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_on_new_window"> + <string key="name">focus_on_new_window</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="option_sends_alt"> + <string key="name">option_sends_alt</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="prefs_panel"> + <string key="name">prefs_panel</string> + <string key="candidateClassName">NSPanel</string> + </object> + <object class="IBToOneOutletInfo" key="sync_clipboard_to_pasteboard"> + <string key="name">sync_clipboard_to_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_keymap"> + <string key="name">sync_keymap</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard"> + <string key="name">sync_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_clipboard"> + <string key="name">sync_pasteboard_to_clipboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_primary"> + <string key="name">sync_pasteboard_to_primary</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_primary_immediately"> + <string key="name">sync_primary_immediately</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text1"> + <string key="name">sync_text1</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text2"> + <string key="name">sync_text2</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="toggle_fullscreen_item"> + <string key="name">toggle_fullscreen_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="use_sysbeep"> + <string key="name">use_sysbeep</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="window_separator"> + <string key="name">window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="x11_about_item"> + <string key="name">x11_about_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + </dictionary> + <object class="IBClassDescriptionSource" key="sourceIdentifier"> + <string key="majorKey">IBDocumentRelativeSource</string> + <string key="minorKey">../../../X11Controller.h</string> + </object> + </object> + </array> </object> <int key="IBDocument.localizationMode">0</int> <string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string> diff --git a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib Binary files differindex f5df325d4..55b75a38a 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib diff --git a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist index 0c81bd02a..6c8948397 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist +++ b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist @@ -3,12 +3,12 @@ <plist version="1.0"> <dict> <key>LprojCompatibleVersion</key> - <string>101</string> + <string>102</string> <key>LprojLocale</key> <string>ja</string> <key>LprojRevisionLevel</key> <string>1</string> <key>LprojVersion</key> - <string>101</string> + <string>102</string> </dict> </plist> diff --git a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib index 2803baa8d..a800d3c9d 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib @@ -2,13 +2,13 @@ <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00"> <data> <int key="IBDocument.SystemTarget">1040</int> - <string key="IBDocument.SystemVersion">11A194b</string> - <string key="IBDocument.InterfaceBuilderVersion">787</string> - <string key="IBDocument.AppKitVersion">1079</string> - <string key="IBDocument.HIToolboxVersion">502.00</string> + <string key="IBDocument.SystemVersion">11A289</string> + <string key="IBDocument.InterfaceBuilderVersion">844</string> + <string key="IBDocument.AppKitVersion">1094.2</string> + <string key="IBDocument.HIToolboxVersion">521.00</string> <object class="NSMutableDictionary" key="IBDocument.PluginVersions"> <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string> - <string key="NS.object.0">787</string> + <string key="NS.object.0">844</string> </object> <array class="NSMutableArray" key="IBDocument.EditedObjectIDs"/> <array key="IBDocument.PluginDependencies"> @@ -373,7 +373,7 @@ <string key="NSWindowContentMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSWindowContentMinSize">{320, 240}</string> <object class="NSView" key="NSWindowView" id="941366957"> - <reference key="NSNextResponder"/> + <nil key="NSNextResponder"/> <int key="NSvFlags">256</int> <array class="NSMutableArray" key="NSSubviews"> <object class="NSTabView" id="448510093"> @@ -381,7 +381,6 @@ <int key="NSvFlags">256</int> <string key="NSFrame">{{13, 10}, {558, 292}}</string> <reference key="NSSuperview" ref="941366957"/> - <reference key="NSWindow"/> <array class="NSMutableArray" key="NSTabViewItems"> <object class="NSTabViewItem" id="287591690"> <object class="NSMutableString" key="NSIdentifier"> @@ -409,7 +408,7 @@ <reference key="NSControlView" ref="119157981"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <object class="NSCustomResource" key="NSNormalImage" id="6132373"> + <object class="NSCustomResource" key="NSNormalImage" id="891575339"> <string key="NSClassName">NSImage</string> <string key="NSResourceName">NSSwitch</string> </object> @@ -469,9 +468,9 @@ <int key="NSCellFlags">67239424</int> <int key="NSCellFlags2">4194304</int> <string type="base64-UTF8" key="NSContents">T3B0aW9uIOOCreODvOOCkuaKvOOBl+OBn+OBvuOBvuOCr+ODquODg+OCr+OBmeOCi+OBqOODnuOCpuOC -ueOBruS4reODnOOCv+ODs+aTjeS9nOOBq+OBquOCiuOAgeOCs+ODnuODs+ODieOCreODvOOCkuaKvOOB -l+OBn+OBvuOBvuOCr+ODquODg+OCr+OBmeOCi+OBqOODnuOCpuOCueOBruWPs+ODnOOCv+ODs+aTjeS9 -nOOBq+OBquOCiuOBvuOBmeOAggo</string> +ueOBruS4reODnOOCv+ODs+aTjeS9nOOBq+OBquOCiuOAgUNvbW1hbmQg44Kt44O844KS5oq844GX44Gf +44G+44G+44Kv44Oq44OD44Kv44GZ44KL44Go44Oe44Km44K544Gu5Y+z44Oc44K/44Oz5pON5L2c44Gr +44Gq44KK44G+44GZ44CCCg</string> <reference key="NSSupport" ref="26"/> <string key="NSPlaceholderString"/> <reference key="NSControlView" ref="282885445"/> @@ -493,7 +492,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="842100515"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -532,7 +531,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="179949713"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -570,7 +569,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="406291430"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -598,7 +597,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{75, 201}, {163, 26}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSPopUpButtonCell" key="NSCell" id="633115429"> <int key="NSCellFlags">-2076049856</int> @@ -687,7 +685,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{17, 205}, {56, 19}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSTextFieldCell" key="NSCell" id="930265681"> <int key="NSCellFlags">67239424</int> @@ -705,7 +702,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{36, 183}, {392, 14}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSTextFieldCell" key="NSCell" id="311969422"> <int key="NSCellFlags">67239424</int> @@ -723,7 +719,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{18, 149}, {409, 23}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSButtonCell" key="NSCell" id="631531164"> <int key="NSCellFlags">67239424</int> @@ -733,7 +728,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="477203622"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -746,7 +741,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{37, 83}, {409, 23}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSButtonCell" key="NSCell" id="917248662"> <int key="NSCellFlags">67239424</int> @@ -756,7 +750,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="57246850"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -769,7 +763,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{36, 113}, {468, 30}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSTextFieldCell" key="NSCell" id="761107402"> <int key="NSCellFlags">67239424</int> @@ -785,7 +778,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> </array> <string key="NSFrame">{{10, 33}, {538, 246}}</string> <reference key="NSSuperview" ref="448510093"/> - <reference key="NSWindow"/> </object> <string key="NSLabel">出力</string> <reference key="NSColor" ref="57160303"/> @@ -813,7 +805,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="878106058"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -851,7 +843,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="477050998"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -873,7 +865,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="765780304"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -895,7 +887,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="1002778833"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -917,7 +909,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="487809555"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -986,7 +978,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="657659108"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1025,7 +1017,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="992839333"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1064,7 +1056,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="128352289"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1115,7 +1107,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="989050925"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1137,7 +1129,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="700826966"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1215,8 +1207,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> </object> </array> <string key="NSFrameSize">{584, 308}</string> - <reference key="NSSuperview"/> - <reference key="NSWindow"/> </object> <string key="NSScreenRect">{{0, 0}, {1440, 878}}</string> <string key="NSMinSize">{320, 262}</string> @@ -1450,6 +1440,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSDraggingSourceMaskForNonLocal">0</int> <bool key="NSAllowsTypeSelect">YES</bool> <int key="NSTableViewDraggingDestinationStyle">0</int> + <int key="NSTableViewGroupRowStyle">1</int> </object> </array> <string key="NSFrame">{{1, 17}, {301, 198}}</string> @@ -1496,7 +1487,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <string key="NSFrame">{{20, 20}, {318, 231}}</string> <reference key="NSSuperview" ref="85544634"/> <reference key="NSNextKeyView" ref="580565898"/> - <int key="NSsFlags">50</int> + <int key="NSsFlags">133170</int> <reference key="NSVScroller" ref="842897584"/> <reference key="NSHScroller" ref="17278747"/> <reference key="NSContentView" ref="580565898"/> @@ -3251,10 +3242,9 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <string key="24.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="24.ImportedFromIB2"/> <string key="24.editorWindowContentRectSynchronizationRect">{{271, 666}, {301, 153}}</string> - <string key="244.IBEditorWindowLastContentRect">{{539, 548}, {584, 308}}</string> + <string key="244.IBEditorWindowLastContentRect">{{507, 565}, {484, 308}}</string> <string key="244.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> - <boolean value="YES" key="244.IBViewEditorWindowController.showingLayoutRectangles"/> - <string key="244.IBWindowTemplateEditedContentRect">{{539, 548}, {584, 308}}</string> + <string key="244.IBWindowTemplateEditedContentRect">{{507, 565}, {484, 308}}</string> <integer value="1" key="244.ImportedFromIB2"/> <string key="244.editorWindowContentRectSynchronizationRect">{{184, 290}, {481, 345}}</string> <integer value="0" key="244.windowTemplate.hasMaxSize"/> @@ -3284,7 +3274,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <string key="285.windowTemplate.minSize">{454, 271}</string> <string key="286.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="286.ImportedFromIB2"/> - <string key="29.IBEditorWindowLastContentRect">{{145, 836}, {394, 20}}</string> + <string key="29.IBEditorWindowLastContentRect">{{145, 1011}, {336, 20}}</string> <string key="29.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="29.ImportedFromIB2"/> <string key="29.editorWindowContentRectSynchronizationRect">{{67, 819}, {336, 20}}</string> @@ -3503,6 +3493,259 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> </object> </object> </array> + <array class="NSMutableArray" key="referencedPartialClassDescriptionsV3.1+"> + <object class="IBPartialClassDescription"> + <string key="className">X11Controller</string> + <string key="superclassName">NSObject</string> + <dictionary class="NSMutableDictionary" key="actions"> + <string key="apps_table_delete:">id</string> + <string key="apps_table_done:">id</string> + <string key="apps_table_duplicate:">id</string> + <string key="apps_table_new:">id</string> + <string key="apps_table_show:">id</string> + <string key="bring_to_front:">id</string> + <string key="close_window:">id</string> + <string key="enable_fullscreen_changed:">id</string> + <string key="minimize_window:">id</string> + <string key="next_window:">id</string> + <string key="prefs_changed:">id</string> + <string key="prefs_show:">id</string> + <string key="previous_window:">id</string> + <string key="quit:">id</string> + <string key="toggle_fullscreen:">id</string> + <string key="x11_help:">id</string> + <string key="zoom_window:">id</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="actionInfosByName"> + <object class="IBActionInfo" key="apps_table_delete:"> + <string key="name">apps_table_delete:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_done:"> + <string key="name">apps_table_done:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_duplicate:"> + <string key="name">apps_table_duplicate:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_new:"> + <string key="name">apps_table_new:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_show:"> + <string key="name">apps_table_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="bring_to_front:"> + <string key="name">bring_to_front:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="close_window:"> + <string key="name">close_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="enable_fullscreen_changed:"> + <string key="name">enable_fullscreen_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="minimize_window:"> + <string key="name">minimize_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="next_window:"> + <string key="name">next_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_changed:"> + <string key="name">prefs_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_show:"> + <string key="name">prefs_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="previous_window:"> + <string key="name">previous_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="quit:"> + <string key="name">quit:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="toggle_fullscreen:"> + <string key="name">toggle_fullscreen:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="x11_help:"> + <string key="name">x11_help:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="zoom_window:"> + <string key="name">zoom_window:</string> + <string key="candidateClassName">id</string> + </object> + </dictionary> + <dictionary class="NSMutableDictionary" key="outlets"> + <string key="apps_separator">NSMenuItem</string> + <string key="apps_table">NSTableView</string> + <string key="click_through">NSButton</string> + <string key="copy_menu_item">NSMenuItem</string> + <string key="depth">NSPopUpButton</string> + <string key="dock_apps_menu">NSMenu</string> + <string key="dock_menu">NSMenu</string> + <string key="dock_window_separator">NSMenuItem</string> + <string key="enable_auth">NSButton</string> + <string key="enable_fullscreen">NSButton</string> + <string key="enable_fullscreen_menu">NSButton</string> + <string key="enable_keyequivs">NSButton</string> + <string key="enable_tcp">NSButton</string> + <string key="fake_buttons">NSButton</string> + <string key="focus_follows_mouse">NSButton</string> + <string key="focus_on_new_window">NSButton</string> + <string key="option_sends_alt">NSButton</string> + <string key="prefs_panel">NSPanel</string> + <string key="sync_clipboard_to_pasteboard">NSButton</string> + <string key="sync_keymap">NSButton</string> + <string key="sync_pasteboard">NSButton</string> + <string key="sync_pasteboard_to_clipboard">NSButton</string> + <string key="sync_pasteboard_to_primary">NSButton</string> + <string key="sync_primary_immediately">NSButton</string> + <string key="sync_text1">NSTextField</string> + <string key="sync_text2">NSTextField</string> + <string key="toggle_fullscreen_item">NSMenuItem</string> + <string key="use_sysbeep">NSButton</string> + <string key="window_separator">NSMenuItem</string> + <string key="x11_about_item">NSMenuItem</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="toOneOutletInfosByName"> + <object class="IBToOneOutletInfo" key="apps_separator"> + <string key="name">apps_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="apps_table"> + <string key="name">apps_table</string> + <string key="candidateClassName">NSTableView</string> + </object> + <object class="IBToOneOutletInfo" key="click_through"> + <string key="name">click_through</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="copy_menu_item"> + <string key="name">copy_menu_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="depth"> + <string key="name">depth</string> + <string key="candidateClassName">NSPopUpButton</string> + </object> + <object class="IBToOneOutletInfo" key="dock_apps_menu"> + <string key="name">dock_apps_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_menu"> + <string key="name">dock_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_window_separator"> + <string key="name">dock_window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="enable_auth"> + <string key="name">enable_auth</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen"> + <string key="name">enable_fullscreen</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen_menu"> + <string key="name">enable_fullscreen_menu</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_keyequivs"> + <string key="name">enable_keyequivs</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_tcp"> + <string key="name">enable_tcp</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="fake_buttons"> + <string key="name">fake_buttons</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_follows_mouse"> + <string key="name">focus_follows_mouse</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_on_new_window"> + <string key="name">focus_on_new_window</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="option_sends_alt"> + <string key="name">option_sends_alt</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="prefs_panel"> + <string key="name">prefs_panel</string> + <string key="candidateClassName">NSPanel</string> + </object> + <object class="IBToOneOutletInfo" key="sync_clipboard_to_pasteboard"> + <string key="name">sync_clipboard_to_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_keymap"> + <string key="name">sync_keymap</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard"> + <string key="name">sync_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_clipboard"> + <string key="name">sync_pasteboard_to_clipboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_primary"> + <string key="name">sync_pasteboard_to_primary</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_primary_immediately"> + <string key="name">sync_primary_immediately</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text1"> + <string key="name">sync_text1</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text2"> + <string key="name">sync_text2</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="toggle_fullscreen_item"> + <string key="name">toggle_fullscreen_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="use_sysbeep"> + <string key="name">use_sysbeep</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="window_separator"> + <string key="name">window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="x11_about_item"> + <string key="name">x11_about_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + </dictionary> + <object class="IBClassDescriptionSource" key="sourceIdentifier"> + <string key="majorKey">IBDocumentRelativeSource</string> + <string key="minorKey">../../../X11Controller.h</string> + </object> + </object> + </array> </object> <int key="IBDocument.localizationMode">0</int> <string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string> diff --git a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib Binary files differindex 46d376334..6700f64a6 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib |