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-rw-r--r--xorg-server/hw/xquartz/xpr/dri.c1768
-rw-r--r--xorg-server/hw/xquartz/xpr/xpr.h138
-rw-r--r--xorg-server/hw/xquartz/xpr/xprAppleWM.c324
-rw-r--r--xorg-server/hw/xquartz/xpr/xprEvent.c156
-rw-r--r--xorg-server/hw/xquartz/xpr/xprFrame.c1216
-rw-r--r--xorg-server/hw/xquartz/xpr/xprScreen.c970
6 files changed, 2286 insertions, 2286 deletions
diff --git a/xorg-server/hw/xquartz/xpr/dri.c b/xorg-server/hw/xquartz/xpr/dri.c
index 63fcabe38..8bae6b009 100644
--- a/xorg-server/hw/xquartz/xpr/dri.c
+++ b/xorg-server/hw/xquartz/xpr/dri.c
@@ -1,884 +1,884 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002, 2009 Apple Computer, 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, sub license, 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 (including the
-next paragraph) 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 NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Jens Owen <jens@valinux.com>
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifdef XFree86LOADER
-#include "xf86.h"
-#include "xf86_ansic.h"
-#else
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#define _APPLEDRI_SERVER_
-#include "appledristr.h"
-#include "swaprep.h"
-#include "dri.h"
-#include "dristruct.h"
-#include "mi.h"
-#include "mipointer.h"
-#include "rootless.h"
-#include "x-hash.h"
-#include "x-hook.h"
-#include "driWrap.h"
-
-#include <AvailabilityMacros.h>
-
-static DevPrivateKeyRec DRIScreenPrivKeyRec;
-#define DRIScreenPrivKey (&DRIScreenPrivKeyRec)
-static DevPrivateKeyRec DRIWindowPrivKeyRec;
-#define DRIWindowPrivKey (&DRIWindowPrivKeyRec)
-static DevPrivateKeyRec DRIPixmapPrivKeyRec;
-#define DRIPixmapPrivKey (&DRIPixmapPrivKeyRec)
-static DevPrivateKeyRec DRIPixmapBufferPrivKeyRec;
-#define DRIPixmapBufferPrivKey (&DRIPixmapBufferPrivKeyRec)
-
-static RESTYPE DRIDrawablePrivResType;
-
-static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */
-
-static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
-
-typedef struct {
- DrawablePtr pDrawable;
- int refCount;
- int bytesPerPixel;
- int width;
- int height;
- char shmPath[PATH_MAX];
- int fd; /* From shm_open (for now) */
- size_t length; /* length of buffer */
- void *buffer;
-} DRIPixmapBuffer, *DRIPixmapBufferPtr;
-
-Bool
-DRIScreenInit(ScreenPtr pScreen)
-{
- DRIScreenPrivPtr pDRIPriv;
- int i;
-
- if (!dixRegisterPrivateKey(&DRIScreenPrivKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&DRIWindowPrivKeyRec, PRIVATE_WINDOW, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&DRIPixmapPrivKeyRec, PRIVATE_PIXMAP, 0))
- return FALSE;
- if (!dixRegisterPrivateKey(&DRIPixmapBufferPrivKeyRec, PRIVATE_PIXMAP, 0))
- return FALSE;
-
- pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));
- if (!pDRIPriv) {
- dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
- return FALSE;
- }
-
- dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);
- pDRIPriv->directRenderingSupport = TRUE;
- pDRIPriv->nrWindows = 0;
-
- /* Initialize drawable tables */
- for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
- pDRIPriv->DRIDrawables[i] = NULL;
- }
-
- return TRUE;
-}
-
-Bool
-DRIFinishScreenInit(ScreenPtr pScreen)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- /* Wrap DRI support */
- pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
- pScreen->ValidateTree = DRIValidateTree;
-
- pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
- pScreen->PostValidateTree = DRIPostValidateTree;
-
- pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
- pScreen->WindowExposures = DRIWindowExposures;
-
- pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
- pScreen->CopyWindow = DRICopyWindow;
-
- pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
- pScreen->ClipNotify = DRIClipNotify;
-
- // ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
-
- return DRIWrapInit(pScreen);
-}
-
-void
-DRICloseScreen(ScreenPtr pScreen)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (pDRIPriv && pDRIPriv->directRenderingSupport) {
- free(pDRIPriv);
- dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
- }
-}
-
-Bool
-DRIExtensionInit(void)
-{
- DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,
- "DRIDrawable");
-
- return DRIDrawablePrivResType != 0;
-}
-
-void
-DRIReset(void)
-{
- /*
- * This stub routine is called when the X Server recycles, resources
- * allocated by DRIExtensionInit need to be managed here.
- *
- * Currently this routine is a stub because all the interesting resources
- * are managed via the screen init process.
- */
-}
-
-Bool
-DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (pDRIPriv)
- *isCapable = pDRIPriv->directRenderingSupport;
- else
- *isCapable = FALSE;
-
- return TRUE;
-}
-
-Bool
-DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)
-{
-#if 0
- /* FIXME: something? */
-
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;
-#endif
- return TRUE;
-}
-
-static void
-DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
-{
- xp_window_changes wc;
- unsigned int flags = 0;
-
- if (pDRIDrawablePriv->sid == 0)
- return;
-
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
- wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888
- : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);
- if (wc.depth != XP_DEPTH_NIL)
- flags |= XP_DEPTH;
-#endif
-
- if (pDraw->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr) pDraw;
- WindowPtr pTopWin = TopLevelParent(pWin);
-
- wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);
- wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);
- wc.width = pWin->drawable.width + 2 * pWin->borderWidth;
- wc.height = pWin->drawable.height + 2 * pWin->borderWidth;
- wc.bit_gravity = XP_GRAVITY_NONE;
-
- wc.shape_nrects = RegionNumRects(&pWin->clipList);
- wc.shape_rects = RegionRects(&pWin->clipList);
- wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);
- wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);
-
- flags |= XP_BOUNDS | XP_SHAPE;
-
- } else if (pDraw->type == DRAWABLE_PIXMAP) {
- wc.x = 0;
- wc.y = 0;
- wc.width = pDraw->width;
- wc.height = pDraw->height;
- wc.bit_gravity = XP_GRAVITY_NONE;
- flags |= XP_BOUNDS;
- }
-
- xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
- DRIDrawablePrivPtr pDRIDrawablePriv;
- xp_window_id wid = 0;
-
- *widPtr = 0;
-
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
- if (pDRIDrawablePriv == NULL) {
- xp_error err;
- xp_window_changes wc;
-
- /* allocate a DRI Window Private record */
- if (!(pDRIDrawablePriv = malloc(sizeof(*pDRIDrawablePriv)))) {
- return NULL;
- }
-
- pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
- pDRIDrawablePriv->pScreen = pScreen;
- pDRIDrawablePriv->refCount = 0;
- pDRIDrawablePriv->drawableIndex = -1;
- pDRIDrawablePriv->notifiers = NULL;
-
- /* find the physical window */
- wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
-
- if (wid == 0) {
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /* allocate the physical surface */
- err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
-
- if (err != Success) {
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /* Make it visible */
- wc.stack_mode = XP_MAPPED_ABOVE;
- wc.sibling = 0;
- err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
-
- if (err != Success) {
- xp_destroy_surface(pDRIDrawablePriv->sid);
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /* save private off of preallocated index */
- dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
- pDRIDrawablePriv);
- }
-
- *widPtr = wid;
-
- return pDRIDrawablePriv;
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
-
- if (pDRIDrawablePriv == NULL) {
- xp_error err;
-
- /* allocate a DRI Window Private record */
- if (!(pDRIDrawablePriv = calloc(1, sizeof(*pDRIDrawablePriv)))) {
- return NULL;
- }
-
- pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;
- pDRIDrawablePriv->pScreen = pScreen;
- pDRIDrawablePriv->refCount = 0;
- pDRIDrawablePriv->drawableIndex = -1;
- pDRIDrawablePriv->notifiers = NULL;
-
- /* Passing a null window id to Xplugin in 10.3+ asks for
- an accelerated offscreen surface. */
-
- err = xp_create_surface(0, &pDRIDrawablePriv->sid);
- if (err != Success) {
- free(pDRIDrawablePriv);
- return NULL;
- }
-
- /*
- * The DRIUpdateSurface will be called to resize the surface
- * after this function, if the export is successful.
- */
-
- /* save private off of preallocated index */
- dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
- pDRIDrawablePriv);
- }
-
- return pDRIDrawablePriv;
-}
-
-
-Bool
-DRICreateSurface(ScreenPtr pScreen, Drawable id,
- DrawablePtr pDrawable, xp_client_id client_id,
- xp_surface_id *surface_id, unsigned int ret_key[2],
- void (*notify) (void *arg, void *data), void *notify_data)
-{
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- xp_window_id wid = 0;
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- pDRIDrawablePriv = CreateSurfaceForWindow(pScreen,
- (WindowPtr)pDrawable, &wid);
-
- if(NULL == pDRIDrawablePriv)
- return FALSE; /*error*/
- }
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
- else if (pDrawable->type == DRAWABLE_PIXMAP) {
- pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen,
- (PixmapPtr)pDrawable);
-
- if(NULL == pDRIDrawablePriv)
- return FALSE; /*error*/
- }
-#endif
- else {
- /* We handle GLXPbuffers in a different way (via CGL). */
- return FALSE;
- }
-
-
- /* Finish initialization of new surfaces */
- if (pDRIDrawablePriv->refCount == 0) {
- unsigned int key[2] = {0};
- xp_error err;
-
- /* try to give the client access to the surface */
- if (client_id != 0) {
- /*
- * Xplugin accepts a 0 wid if the surface id is offscreen, such
- * as for a pixmap.
- */
- err = xp_export_surface(wid, pDRIDrawablePriv->sid,
- client_id, key);
- if (err != Success) {
- xp_destroy_surface(pDRIDrawablePriv->sid);
- free(pDRIDrawablePriv);
-
- /*
- * Now set the dix privates to NULL that were previously set.
- * This prevents reusing an invalid pointer.
- */
- if(pDrawable->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDrawable;
-
- dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
- } else if(pDrawable->type == DRAWABLE_PIXMAP) {
- PixmapPtr pPix = (PixmapPtr)pDrawable;
-
- dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
- }
-
- return FALSE;
- }
- }
-
- pDRIDrawablePriv->key[0] = key[0];
- pDRIDrawablePriv->key[1] = key[1];
-
- ++pDRIPriv->nrWindows;
-
- /* and stash it by surface id */
- if (surface_hash == NULL)
- surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
- x_hash_table_insert(surface_hash,
- x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);
-
- /* track this in case this window is destroyed */
- AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
- /* Initialize shape */
- DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
- }
-
- pDRIDrawablePriv->refCount++;
-
- *surface_id = pDRIDrawablePriv->sid;
-
- if (ret_key != NULL) {
- ret_key[0] = pDRIDrawablePriv->key[0];
- ret_key[1] = pDRIDrawablePriv->key[1];
- }
-
- if (notify != NULL) {
- pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
- notify, notify_data);
- }
-
- return TRUE;
-}
-
-Bool
-DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
- void (*notify) (void *, void *), void *notify_data)
-{
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);
- } else if (pDrawable->type == DRAWABLE_PIXMAP) {
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);
- } else {
- return FALSE;
- }
-
- if (pDRIDrawablePriv != NULL) {
- /*
- * This doesn't seem to be used, because notify is NULL in all callers.
- */
-
- if (notify != NULL) {
- pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,
- notify, notify_data);
- }
-
- --pDRIDrawablePriv->refCount;
-
- /*
- * Check if the drawable privates still have a reference to the
- * surface.
- */
-
- if (pDRIDrawablePriv->refCount <= 0) {
- /*
- * This calls back to DRIDrawablePrivDelete which
- * frees the private area and dispatches events, if needed.
- */
- FreeResourceByType(id, DRIDrawablePrivResType, FALSE);
- }
- }
-
- return TRUE;
-}
-
-/*
- * The assumption is that this is called when the refCount of a surface
- * drops to <= 0, or the window/pixmap is destroyed.
- */
-Bool
-DRIDrawablePrivDelete(pointer pResource, XID id)
-{
- DrawablePtr pDrawable = (DrawablePtr)pResource;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
- WindowPtr pWin = NULL;
- PixmapPtr pPix = NULL;
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- pWin = (WindowPtr)pDrawable;
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
- } else if (pDrawable->type == DRAWABLE_PIXMAP) {
- pPix = (PixmapPtr)pDrawable;
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
- }
-
- if (pDRIDrawablePriv == NULL) {
- /*
- * We reuse __func__ and the resource type for the GLXPixmap code.
- * Attempt to free a pixmap buffer associated with the resource
- * if possible.
- */
- return DRIFreePixmapImp(pDrawable);
- }
-
- if (pDRIDrawablePriv->drawableIndex != -1) {
- /* release drawable table entry */
- pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
- }
-
- if (pDRIDrawablePriv->sid != 0) {
- DRISurfaceNotify(pDRIDrawablePriv->sid, AppleDRISurfaceNotifyDestroyed);
- }
-
-
- if (pDRIDrawablePriv->notifiers != NULL)
- x_hook_free(pDRIDrawablePriv->notifiers);
-
- free(pDRIDrawablePriv);
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
- } else if (pDrawable->type == DRAWABLE_PIXMAP) {
- dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
- }
-
- --pDRIPriv->nrWindows;
-
- return TRUE;
-}
-
-void
-DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
- if (pDRIDrawablePriv) {
- /* FIXME: something? */
- }
-
- pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;
-
- (*pScreen->WindowExposures)(pWin, prgn, bsreg);
-
- pScreen->WindowExposures = DRIWindowExposures;
-}
-
-void
-DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if (pDRIPriv->nrWindows > 0) {
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
- if (pDRIDrawablePriv != NULL) {
- DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
- }
- }
-
- /* unwrap */
- pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;
-
- /* call lower layers */
- (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
-
- /* rewrap */
- pScreen->CopyWindow = DRICopyWindow;
-}
-
-int
-DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
- ScreenPtr pScreen = pParent->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- int returnValue;
-
- /* unwrap */
- pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;
-
- /* call lower layers */
- returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);
-
- /* rewrap */
- pScreen->ValidateTree = DRIValidateTree;
-
- return returnValue;
-}
-
-void
-DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
- ScreenPtr pScreen;
- DRIScreenPrivPtr pDRIPriv;
-
- if (pParent) {
- pScreen = pParent->drawable.pScreen;
- } else {
- pScreen = pChild->drawable.pScreen;
- }
- pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
- if (pDRIPriv->wrap.PostValidateTree) {
- /* unwrap */
- pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;
-
- /* call lower layers */
- (*pScreen->PostValidateTree)(pParent, pChild, kind);
-
- /* rewrap */
- pScreen->PostValidateTree = DRIPostValidateTree;
- }
-}
-
-void
-DRIClipNotify(WindowPtr pWin, int dx, int dy)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv;
-
- if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {
- DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
- }
-
- if (pDRIPriv->wrap.ClipNotify) {
- pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;
-
- (*pScreen->ClipNotify)(pWin, dx, dy);
-
- pScreen->ClipNotify = DRIClipNotify;
- }
-}
-
-/* This lets us get at the unwrapped functions so that they can correctly
- * call the lower level functions, and choose whether they will be
- * called at every level of recursion (eg in validatetree).
- */
-DRIWrappedFuncsRec *
-DRIGetWrappedFuncs(ScreenPtr pScreen)
-{
- return &(DRI_SCREEN_PRIV(pScreen)->wrap);
-}
-
-void
-DRIQueryVersion(int *majorVersion,
- int *minorVersion,
- int *patchVersion)
-{
- *majorVersion = APPLE_DRI_MAJOR_VERSION;
- *minorVersion = APPLE_DRI_MINOR_VERSION;
- *patchVersion = APPLE_DRI_PATCH_VERSION;
-}
-
-/*
- * Note: this also cleans up the hash table in addition to notifying clients.
- * The sid/surface-id should not be used after this, because it will be
- * invalid.
- */
-void
-DRISurfaceNotify(xp_surface_id id, int kind)
-{
- DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
- DRISurfaceNotifyArg arg;
-
- arg.id = id;
- arg.kind = kind;
-
- if (surface_hash != NULL)
- {
- pDRIDrawablePriv = x_hash_table_lookup(surface_hash,
- x_cvt_uint_to_vptr(id), NULL);
- }
-
- if (pDRIDrawablePriv == NULL)
- return;
-
- if (kind == AppleDRISurfaceNotifyDestroyed)
- {
- x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));
- }
-
- x_hook_run(pDRIDrawablePriv->notifiers, &arg);
-
- if (kind == AppleDRISurfaceNotifyDestroyed)
- {
- xp_error error;
-
- error = xp_destroy_surface(pDRIDrawablePriv->sid);
-
- if(error)
- ErrorF("%s: xp_destroy_surface failed: %d\n", __func__, error);
-
- /* Guard against reuse, even though we are freeing after this. */
- pDRIDrawablePriv->sid = 0;
-
- FreeResourceByType(pDRIDrawablePriv->pDraw->id,
- DRIDrawablePrivResType, FALSE);
- }
-}
-
-/*
- * This creates a shared memory buffer for use with GLXPixmaps
- * and AppleSGLX.
- */
-Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
- DrawablePtr pDrawable, char *path,
- size_t pathmax)
-{
- DRIPixmapBufferPtr shared;
- PixmapPtr pPix;
-
- if(pDrawable->type != DRAWABLE_PIXMAP)
- return FALSE;
-
- pPix = (PixmapPtr)pDrawable;
-
- shared = malloc(sizeof(*shared));
- if(NULL == shared) {
- FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);
- }
-
- shared->pDrawable = pDrawable;
- shared->refCount = 1;
-
- if(pDrawable->bitsPerPixel >= 24) {
- shared->bytesPerPixel = 4;
- } else if(pDrawable->bitsPerPixel <= 16) {
- shared->bytesPerPixel = 2;
- }
-
- shared->width = pDrawable->width;
- shared->height = pDrawable->height;
-
- if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),
- "%d_0x%lx", getpid(),
- (unsigned long)id)) {
- FatalError("buffer overflow in %s\n", __func__);
- }
-
- shared->fd = shm_open(shared->shmPath,
- O_RDWR | O_EXCL | O_CREAT,
- S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);
-
- if(-1 == shared->fd) {
- free(shared);
- return FALSE;
- }
-
- shared->length = shared->width * shared->height * shared->bytesPerPixel;
-
- if(-1 == ftruncate(shared->fd, shared->length)) {
- ErrorF("failed to ftruncate (extend) file.");
- shm_unlink(shared->shmPath);
- close(shared->fd);
- free(shared);
- return FALSE;
- }
-
- shared->buffer = mmap(NULL, shared->length,
- PROT_READ | PROT_WRITE,
- MAP_FILE | MAP_SHARED, shared->fd, 0);
-
- if(MAP_FAILED == shared->buffer) {
- ErrorF("failed to mmap shared memory.");
- shm_unlink(shared->shmPath);
- close(shared->fd);
- free(shared);
- return FALSE;
- }
-
- strncpy(path, shared->shmPath, pathmax);
- path[pathmax - 1] = '\0';
-
- dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);
-
- AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
- return TRUE;
-}
-
-
-Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
- int *pitch, int *bpp, void **ptr) {
- PixmapPtr pPix;
- DRIPixmapBufferPtr shared;
-
- if(pDrawable->type != DRAWABLE_PIXMAP)
- return FALSE;
-
- pPix = (PixmapPtr)pDrawable;
-
- shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
- if(NULL == shared)
- return FALSE;
-
- assert(pDrawable->width == shared->width);
- assert(pDrawable->height == shared->height);
-
- *width = shared->width;
- *height = shared->height;
- *bpp = shared->bytesPerPixel;
- *pitch = shared->width * shared->bytesPerPixel;
- *ptr = shared->buffer;
-
- return TRUE;
-}
-
-static Bool
-DRIFreePixmapImp(DrawablePtr pDrawable) {
- DRIPixmapBufferPtr shared;
- PixmapPtr pPix;
-
- if(pDrawable->type != DRAWABLE_PIXMAP)
- return FALSE;
-
- pPix = (PixmapPtr)pDrawable;
-
- shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
- if(NULL == shared)
- return FALSE;
-
- close(shared->fd);
- munmap(shared->buffer, shared->length);
- shm_unlink(shared->shmPath);
- free(shared);
-
- dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
-
- return TRUE;
-}
-
-void
-DRIDestroyPixmap(DrawablePtr pDrawable) {
- if(DRIFreePixmapImp(pDrawable))
- FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);
-
-}
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+Copyright (c) 2002, 2009 Apple Computer, 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, sub license, 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 (including the
+next paragraph) 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 NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Jens Owen <jens@valinux.com>
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef XFree86LOADER
+#include "xf86.h"
+#include "xf86_ansic.h"
+#else
+#include <sys/time.h>
+#include <unistd.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "misc.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "servermd.h"
+#define _APPLEDRI_SERVER_
+#include "appledristr.h"
+#include "swaprep.h"
+#include "dri.h"
+#include "dristruct.h"
+#include "mi.h"
+#include "mipointer.h"
+#include "rootless.h"
+#include "x-hash.h"
+#include "x-hook.h"
+#include "driWrap.h"
+
+#include <AvailabilityMacros.h>
+
+static DevPrivateKeyRec DRIScreenPrivKeyRec;
+#define DRIScreenPrivKey (&DRIScreenPrivKeyRec)
+static DevPrivateKeyRec DRIWindowPrivKeyRec;
+#define DRIWindowPrivKey (&DRIWindowPrivKeyRec)
+static DevPrivateKeyRec DRIPixmapPrivKeyRec;
+#define DRIPixmapPrivKey (&DRIPixmapPrivKeyRec)
+static DevPrivateKeyRec DRIPixmapBufferPrivKeyRec;
+#define DRIPixmapBufferPrivKey (&DRIPixmapBufferPrivKeyRec)
+
+static RESTYPE DRIDrawablePrivResType;
+
+static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */
+
+static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
+
+typedef struct {
+ DrawablePtr pDrawable;
+ int refCount;
+ int bytesPerPixel;
+ int width;
+ int height;
+ char shmPath[PATH_MAX];
+ int fd; /* From shm_open (for now) */
+ size_t length; /* length of buffer */
+ void *buffer;
+} DRIPixmapBuffer, *DRIPixmapBufferPtr;
+
+Bool
+DRIScreenInit(ScreenPtr pScreen)
+{
+ DRIScreenPrivPtr pDRIPriv;
+ int i;
+
+ if (!dixRegisterPrivateKey(&DRIScreenPrivKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&DRIWindowPrivKeyRec, PRIVATE_WINDOW, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&DRIPixmapPrivKeyRec, PRIVATE_PIXMAP, 0))
+ return FALSE;
+ if (!dixRegisterPrivateKey(&DRIPixmapBufferPrivKeyRec, PRIVATE_PIXMAP, 0))
+ return FALSE;
+
+ pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));
+ if (!pDRIPriv) {
+ dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
+ return FALSE;
+ }
+
+ dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);
+ pDRIPriv->directRenderingSupport = TRUE;
+ pDRIPriv->nrWindows = 0;
+
+ /* Initialize drawable tables */
+ for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
+ pDRIPriv->DRIDrawables[i] = NULL;
+ }
+
+ return TRUE;
+}
+
+Bool
+DRIFinishScreenInit(ScreenPtr pScreen)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ /* Wrap DRI support */
+ pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
+ pScreen->ValidateTree = DRIValidateTree;
+
+ pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
+ pScreen->PostValidateTree = DRIPostValidateTree;
+
+ pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
+ pScreen->WindowExposures = DRIWindowExposures;
+
+ pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
+ pScreen->CopyWindow = DRICopyWindow;
+
+ pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
+ pScreen->ClipNotify = DRIClipNotify;
+
+ // ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
+
+ return DRIWrapInit(pScreen);
+}
+
+void
+DRICloseScreen(ScreenPtr pScreen)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (pDRIPriv && pDRIPriv->directRenderingSupport) {
+ free(pDRIPriv);
+ dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
+ }
+}
+
+Bool
+DRIExtensionInit(void)
+{
+ DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,
+ "DRIDrawable");
+
+ return DRIDrawablePrivResType != 0;
+}
+
+void
+DRIReset(void)
+{
+ /*
+ * This stub routine is called when the X Server recycles, resources
+ * allocated by DRIExtensionInit need to be managed here.
+ *
+ * Currently this routine is a stub because all the interesting resources
+ * are managed via the screen init process.
+ */
+}
+
+Bool
+DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (pDRIPriv)
+ *isCapable = pDRIPriv->directRenderingSupport;
+ else
+ *isCapable = FALSE;
+
+ return TRUE;
+}
+
+Bool
+DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)
+{
+#if 0
+ /* FIXME: something? */
+
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;
+#endif
+ return TRUE;
+}
+
+static void
+DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
+{
+ xp_window_changes wc;
+ unsigned int flags = 0;
+
+ if (pDRIDrawablePriv->sid == 0)
+ return;
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
+ wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888
+ : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);
+ if (wc.depth != XP_DEPTH_NIL)
+ flags |= XP_DEPTH;
+#endif
+
+ if (pDraw->type == DRAWABLE_WINDOW) {
+ WindowPtr pWin = (WindowPtr) pDraw;
+ WindowPtr pTopWin = TopLevelParent(pWin);
+
+ wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);
+ wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);
+ wc.width = pWin->drawable.width + 2 * pWin->borderWidth;
+ wc.height = pWin->drawable.height + 2 * pWin->borderWidth;
+ wc.bit_gravity = XP_GRAVITY_NONE;
+
+ wc.shape_nrects = RegionNumRects(&pWin->clipList);
+ wc.shape_rects = RegionRects(&pWin->clipList);
+ wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);
+ wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);
+
+ flags |= XP_BOUNDS | XP_SHAPE;
+
+ } else if (pDraw->type == DRAWABLE_PIXMAP) {
+ wc.x = 0;
+ wc.y = 0;
+ wc.width = pDraw->width;
+ wc.height = pDraw->height;
+ wc.bit_gravity = XP_GRAVITY_NONE;
+ flags |= XP_BOUNDS;
+ }
+
+ xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
+}
+
+/* Return NULL if an error occurs. */
+static DRIDrawablePrivPtr
+CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+ xp_window_id wid = 0;
+
+ *widPtr = 0;
+
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+
+ if (pDRIDrawablePriv == NULL) {
+ xp_error err;
+ xp_window_changes wc;
+
+ /* allocate a DRI Window Private record */
+ if (!(pDRIDrawablePriv = malloc(sizeof(*pDRIDrawablePriv)))) {
+ return NULL;
+ }
+
+ pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
+ pDRIDrawablePriv->pScreen = pScreen;
+ pDRIDrawablePriv->refCount = 0;
+ pDRIDrawablePriv->drawableIndex = -1;
+ pDRIDrawablePriv->notifiers = NULL;
+
+ /* find the physical window */
+ wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
+
+ if (wid == 0) {
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* allocate the physical surface */
+ err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
+
+ if (err != Success) {
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* Make it visible */
+ wc.stack_mode = XP_MAPPED_ABOVE;
+ wc.sibling = 0;
+ err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
+
+ if (err != Success) {
+ xp_destroy_surface(pDRIDrawablePriv->sid);
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* save private off of preallocated index */
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
+ pDRIDrawablePriv);
+ }
+
+ *widPtr = wid;
+
+ return pDRIDrawablePriv;
+}
+
+/* Return NULL if an error occurs. */
+static DRIDrawablePrivPtr
+CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
+
+ if (pDRIDrawablePriv == NULL) {
+ xp_error err;
+
+ /* allocate a DRI Window Private record */
+ if (!(pDRIDrawablePriv = calloc(1, sizeof(*pDRIDrawablePriv)))) {
+ return NULL;
+ }
+
+ pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;
+ pDRIDrawablePriv->pScreen = pScreen;
+ pDRIDrawablePriv->refCount = 0;
+ pDRIDrawablePriv->drawableIndex = -1;
+ pDRIDrawablePriv->notifiers = NULL;
+
+ /* Passing a null window id to Xplugin in 10.3+ asks for
+ an accelerated offscreen surface. */
+
+ err = xp_create_surface(0, &pDRIDrawablePriv->sid);
+ if (err != Success) {
+ free(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /*
+ * The DRIUpdateSurface will be called to resize the surface
+ * after this function, if the export is successful.
+ */
+
+ /* save private off of preallocated index */
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
+ pDRIDrawablePriv);
+ }
+
+ return pDRIDrawablePriv;
+}
+
+
+Bool
+DRICreateSurface(ScreenPtr pScreen, Drawable id,
+ DrawablePtr pDrawable, xp_client_id client_id,
+ xp_surface_id *surface_id, unsigned int ret_key[2],
+ void (*notify) (void *arg, void *data), void *notify_data)
+{
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ xp_window_id wid = 0;
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ pDRIDrawablePriv = CreateSurfaceForWindow(pScreen,
+ (WindowPtr)pDrawable, &wid);
+
+ if(NULL == pDRIDrawablePriv)
+ return FALSE; /*error*/
+ }
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
+ else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen,
+ (PixmapPtr)pDrawable);
+
+ if(NULL == pDRIDrawablePriv)
+ return FALSE; /*error*/
+ }
+#endif
+ else {
+ /* We handle GLXPbuffers in a different way (via CGL). */
+ return FALSE;
+ }
+
+
+ /* Finish initialization of new surfaces */
+ if (pDRIDrawablePriv->refCount == 0) {
+ unsigned int key[2] = {0};
+ xp_error err;
+
+ /* try to give the client access to the surface */
+ if (client_id != 0) {
+ /*
+ * Xplugin accepts a 0 wid if the surface id is offscreen, such
+ * as for a pixmap.
+ */
+ err = xp_export_surface(wid, pDRIDrawablePriv->sid,
+ client_id, key);
+ if (err != Success) {
+ xp_destroy_surface(pDRIDrawablePriv->sid);
+ free(pDRIDrawablePriv);
+
+ /*
+ * Now set the dix privates to NULL that were previously set.
+ * This prevents reusing an invalid pointer.
+ */
+ if(pDrawable->type == DRAWABLE_WINDOW) {
+ WindowPtr pWin = (WindowPtr)pDrawable;
+
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
+ } else if(pDrawable->type == DRAWABLE_PIXMAP) {
+ PixmapPtr pPix = (PixmapPtr)pDrawable;
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
+ }
+
+ return FALSE;
+ }
+ }
+
+ pDRIDrawablePriv->key[0] = key[0];
+ pDRIDrawablePriv->key[1] = key[1];
+
+ ++pDRIPriv->nrWindows;
+
+ /* and stash it by surface id */
+ if (surface_hash == NULL)
+ surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
+ x_hash_table_insert(surface_hash,
+ x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);
+
+ /* track this in case this window is destroyed */
+ AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
+
+ /* Initialize shape */
+ DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
+ }
+
+ pDRIDrawablePriv->refCount++;
+
+ *surface_id = pDRIDrawablePriv->sid;
+
+ if (ret_key != NULL) {
+ ret_key[0] = pDRIDrawablePriv->key[0];
+ ret_key[1] = pDRIDrawablePriv->key[1];
+ }
+
+ if (notify != NULL) {
+ pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
+ notify, notify_data);
+ }
+
+ return TRUE;
+}
+
+Bool
+DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
+ void (*notify) (void *, void *), void *notify_data)
+{
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);
+ } else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);
+ } else {
+ return FALSE;
+ }
+
+ if (pDRIDrawablePriv != NULL) {
+ /*
+ * This doesn't seem to be used, because notify is NULL in all callers.
+ */
+
+ if (notify != NULL) {
+ pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,
+ notify, notify_data);
+ }
+
+ --pDRIDrawablePriv->refCount;
+
+ /*
+ * Check if the drawable privates still have a reference to the
+ * surface.
+ */
+
+ if (pDRIDrawablePriv->refCount <= 0) {
+ /*
+ * This calls back to DRIDrawablePrivDelete which
+ * frees the private area and dispatches events, if needed.
+ */
+ FreeResourceByType(id, DRIDrawablePrivResType, FALSE);
+ }
+ }
+
+ return TRUE;
+}
+
+/*
+ * The assumption is that this is called when the refCount of a surface
+ * drops to <= 0, or the window/pixmap is destroyed.
+ */
+Bool
+DRIDrawablePrivDelete(pointer pResource, XID id)
+{
+ DrawablePtr pDrawable = (DrawablePtr)pResource;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
+ WindowPtr pWin = NULL;
+ PixmapPtr pPix = NULL;
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ pWin = (WindowPtr)pDrawable;
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+ } else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ pPix = (PixmapPtr)pDrawable;
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
+ }
+
+ if (pDRIDrawablePriv == NULL) {
+ /*
+ * We reuse __func__ and the resource type for the GLXPixmap code.
+ * Attempt to free a pixmap buffer associated with the resource
+ * if possible.
+ */
+ return DRIFreePixmapImp(pDrawable);
+ }
+
+ if (pDRIDrawablePriv->drawableIndex != -1) {
+ /* release drawable table entry */
+ pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
+ }
+
+ if (pDRIDrawablePriv->sid != 0) {
+ DRISurfaceNotify(pDRIDrawablePriv->sid, AppleDRISurfaceNotifyDestroyed);
+ }
+
+
+ if (pDRIDrawablePriv->notifiers != NULL)
+ x_hook_free(pDRIDrawablePriv->notifiers);
+
+ free(pDRIDrawablePriv);
+
+ if (pDrawable->type == DRAWABLE_WINDOW) {
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
+ } else if (pDrawable->type == DRAWABLE_PIXMAP) {
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
+ }
+
+ --pDRIPriv->nrWindows;
+
+ return TRUE;
+}
+
+void
+DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+
+ if (pDRIDrawablePriv) {
+ /* FIXME: something? */
+ }
+
+ pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;
+
+ (*pScreen->WindowExposures)(pWin, prgn, bsreg);
+
+ pScreen->WindowExposures = DRIWindowExposures;
+}
+
+void
+DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if (pDRIPriv->nrWindows > 0) {
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+ if (pDRIDrawablePriv != NULL) {
+ DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
+ }
+ }
+
+ /* unwrap */
+ pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;
+
+ /* call lower layers */
+ (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
+
+ /* rewrap */
+ pScreen->CopyWindow = DRICopyWindow;
+}
+
+int
+DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
+{
+ ScreenPtr pScreen = pParent->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ int returnValue;
+
+ /* unwrap */
+ pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;
+
+ /* call lower layers */
+ returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);
+
+ /* rewrap */
+ pScreen->ValidateTree = DRIValidateTree;
+
+ return returnValue;
+}
+
+void
+DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
+{
+ ScreenPtr pScreen;
+ DRIScreenPrivPtr pDRIPriv;
+
+ if (pParent) {
+ pScreen = pParent->drawable.pScreen;
+ } else {
+ pScreen = pChild->drawable.pScreen;
+ }
+ pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+
+ if (pDRIPriv->wrap.PostValidateTree) {
+ /* unwrap */
+ pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;
+
+ /* call lower layers */
+ (*pScreen->PostValidateTree)(pParent, pChild, kind);
+
+ /* rewrap */
+ pScreen->PostValidateTree = DRIPostValidateTree;
+ }
+}
+
+void
+DRIClipNotify(WindowPtr pWin, int dx, int dy)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {
+ DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
+ }
+
+ if (pDRIPriv->wrap.ClipNotify) {
+ pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;
+
+ (*pScreen->ClipNotify)(pWin, dx, dy);
+
+ pScreen->ClipNotify = DRIClipNotify;
+ }
+}
+
+/* This lets us get at the unwrapped functions so that they can correctly
+ * call the lower level functions, and choose whether they will be
+ * called at every level of recursion (eg in validatetree).
+ */
+DRIWrappedFuncsRec *
+DRIGetWrappedFuncs(ScreenPtr pScreen)
+{
+ return &(DRI_SCREEN_PRIV(pScreen)->wrap);
+}
+
+void
+DRIQueryVersion(int *majorVersion,
+ int *minorVersion,
+ int *patchVersion)
+{
+ *majorVersion = APPLE_DRI_MAJOR_VERSION;
+ *minorVersion = APPLE_DRI_MINOR_VERSION;
+ *patchVersion = APPLE_DRI_PATCH_VERSION;
+}
+
+/*
+ * Note: this also cleans up the hash table in addition to notifying clients.
+ * The sid/surface-id should not be used after this, because it will be
+ * invalid.
+ */
+void
+DRISurfaceNotify(xp_surface_id id, int kind)
+{
+ DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
+ DRISurfaceNotifyArg arg;
+
+ arg.id = id;
+ arg.kind = kind;
+
+ if (surface_hash != NULL)
+ {
+ pDRIDrawablePriv = x_hash_table_lookup(surface_hash,
+ x_cvt_uint_to_vptr(id), NULL);
+ }
+
+ if (pDRIDrawablePriv == NULL)
+ return;
+
+ if (kind == AppleDRISurfaceNotifyDestroyed)
+ {
+ x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));
+ }
+
+ x_hook_run(pDRIDrawablePriv->notifiers, &arg);
+
+ if (kind == AppleDRISurfaceNotifyDestroyed)
+ {
+ xp_error error;
+
+ error = xp_destroy_surface(pDRIDrawablePriv->sid);
+
+ if(error)
+ ErrorF("%s: xp_destroy_surface failed: %d\n", __func__, error);
+
+ /* Guard against reuse, even though we are freeing after this. */
+ pDRIDrawablePriv->sid = 0;
+
+ FreeResourceByType(pDRIDrawablePriv->pDraw->id,
+ DRIDrawablePrivResType, FALSE);
+ }
+}
+
+/*
+ * This creates a shared memory buffer for use with GLXPixmaps
+ * and AppleSGLX.
+ */
+Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
+ DrawablePtr pDrawable, char *path,
+ size_t pathmax)
+{
+ DRIPixmapBufferPtr shared;
+ PixmapPtr pPix;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = malloc(sizeof(*shared));
+ if(NULL == shared) {
+ FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);
+ }
+
+ shared->pDrawable = pDrawable;
+ shared->refCount = 1;
+
+ if(pDrawable->bitsPerPixel >= 24) {
+ shared->bytesPerPixel = 4;
+ } else if(pDrawable->bitsPerPixel <= 16) {
+ shared->bytesPerPixel = 2;
+ }
+
+ shared->width = pDrawable->width;
+ shared->height = pDrawable->height;
+
+ if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),
+ "%d_0x%lx", getpid(),
+ (unsigned long)id)) {
+ FatalError("buffer overflow in %s\n", __func__);
+ }
+
+ shared->fd = shm_open(shared->shmPath,
+ O_RDWR | O_EXCL | O_CREAT,
+ S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);
+
+ if(-1 == shared->fd) {
+ free(shared);
+ return FALSE;
+ }
+
+ shared->length = shared->width * shared->height * shared->bytesPerPixel;
+
+ if(-1 == ftruncate(shared->fd, shared->length)) {
+ ErrorF("failed to ftruncate (extend) file.");
+ shm_unlink(shared->shmPath);
+ close(shared->fd);
+ free(shared);
+ return FALSE;
+ }
+
+ shared->buffer = mmap(NULL, shared->length,
+ PROT_READ | PROT_WRITE,
+ MAP_FILE | MAP_SHARED, shared->fd, 0);
+
+ if(MAP_FAILED == shared->buffer) {
+ ErrorF("failed to mmap shared memory.");
+ shm_unlink(shared->shmPath);
+ close(shared->fd);
+ free(shared);
+ return FALSE;
+ }
+
+ strncpy(path, shared->shmPath, pathmax);
+ path[pathmax - 1] = '\0';
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);
+
+ AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
+
+ return TRUE;
+}
+
+
+Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
+ int *pitch, int *bpp, void **ptr) {
+ PixmapPtr pPix;
+ DRIPixmapBufferPtr shared;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
+
+ if(NULL == shared)
+ return FALSE;
+
+ assert(pDrawable->width == shared->width);
+ assert(pDrawable->height == shared->height);
+
+ *width = shared->width;
+ *height = shared->height;
+ *bpp = shared->bytesPerPixel;
+ *pitch = shared->width * shared->bytesPerPixel;
+ *ptr = shared->buffer;
+
+ return TRUE;
+}
+
+static Bool
+DRIFreePixmapImp(DrawablePtr pDrawable) {
+ DRIPixmapBufferPtr shared;
+ PixmapPtr pPix;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
+
+ if(NULL == shared)
+ return FALSE;
+
+ close(shared->fd);
+ munmap(shared->buffer, shared->length);
+ shm_unlink(shared->shmPath);
+ free(shared);
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
+
+ return TRUE;
+}
+
+void
+DRIDestroyPixmap(DrawablePtr pDrawable) {
+ if(DRIFreePixmapImp(pDrawable))
+ FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);
+
+}
diff --git a/xorg-server/hw/xquartz/xpr/xpr.h b/xorg-server/hw/xquartz/xpr/xpr.h
index d25f2acc8..0b138ddd7 100644
--- a/xorg-server/hw/xquartz/xpr/xpr.h
+++ b/xorg-server/hw/xquartz/xpr/xpr.h
@@ -1,69 +1,69 @@
-/*
- * Xplugin rootless implementation
- *
- * Copyright (c) 2003 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifndef XPR_H
-#define XPR_H
-
-#include "windowstr.h"
-#include "screenint.h"
-#include <Xplugin.h>
-
-#include "darwin.h"
-
-#undef DEBUG_LOG
-#define DEBUG_LOG(msg, args...) ASL_LOG(ASL_LEVEL_DEBUG, "xpr", msg, ##args)
-
-Bool QuartzModeBundleInit(void);
-
-void AppleDRIExtensionInit(void);
-void xprAppleWMInit(void);
-Bool xprInit(ScreenPtr pScreen);
-Bool xprIsX11Window(int windowNumber);
-WindowPtr xprGetXWindow(xp_window_id wid);
-
-void xprHideWindows(Bool hide);
-
-Bool QuartzInitCursor(ScreenPtr pScreen);
-void QuartzSuspendXCursor(ScreenPtr pScreen);
-void QuartzResumeXCursor(ScreenPtr pScreen);
-
-/* If we are rooted, we need the root window and desktop levels to be below
- * the menubar (24) but above native windows. Normal window level is 0.
- * Floating window level is 3. The rest are filled in as appropriate.
- * See CGWindowLevel.h
- */
-
-#include <X11/extensions/applewmconst.h>
-static const int normal_window_levels[AppleWMNumWindowLevels+1] = {
-0, 3, 4, 5, INT_MIN + 30, INT_MIN + 29,
-};
-static const int rooted_window_levels[AppleWMNumWindowLevels+1] = {
-20, 21, 22, 23, 19, 18,
-};
-
-#endif /* XPR_H */
+/*
+ * Xplugin rootless implementation
+ *
+ * Copyright (c) 2003 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#ifndef XPR_H
+#define XPR_H
+
+#include "windowstr.h"
+#include "screenint.h"
+#include <Xplugin.h>
+
+#include "darwin.h"
+
+#undef DEBUG_LOG
+#define DEBUG_LOG(msg, args...) ASL_LOG(ASL_LEVEL_DEBUG, "xpr", msg, ##args)
+
+Bool QuartzModeBundleInit(void);
+
+void AppleDRIExtensionInit(void);
+void xprAppleWMInit(void);
+Bool xprInit(ScreenPtr pScreen);
+Bool xprIsX11Window(int windowNumber);
+WindowPtr xprGetXWindow(xp_window_id wid);
+
+void xprHideWindows(Bool hide);
+
+Bool QuartzInitCursor(ScreenPtr pScreen);
+void QuartzSuspendXCursor(ScreenPtr pScreen);
+void QuartzResumeXCursor(ScreenPtr pScreen);
+
+/* If we are rooted, we need the root window and desktop levels to be below
+ * the menubar (24) but above native windows. Normal window level is 0.
+ * Floating window level is 3. The rest are filled in as appropriate.
+ * See CGWindowLevel.h
+ */
+
+#include <X11/extensions/applewmconst.h>
+static const int normal_window_levels[AppleWMNumWindowLevels+1] = {
+0, 3, 4, 5, INT_MIN + 30, INT_MIN + 29,
+};
+static const int rooted_window_levels[AppleWMNumWindowLevels+1] = {
+20, 21, 22, 23, 19, 18,
+};
+
+#endif /* XPR_H */
diff --git a/xorg-server/hw/xquartz/xpr/xprAppleWM.c b/xorg-server/hw/xquartz/xpr/xprAppleWM.c
index 6f501e201..b6b9a5fc8 100644
--- a/xorg-server/hw/xquartz/xpr/xprAppleWM.c
+++ b/xorg-server/hw/xquartz/xpr/xprAppleWM.c
@@ -1,162 +1,162 @@
-/*
- * Xplugin rootless implementation functions for AppleWM extension
- *
- * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
- * Copyright (c) 2003 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xpr.h"
-
-#include <X11/extensions/applewmproto.h>
-
-#include "applewmExt.h"
-#include "rootless.h"
-#include "rootlessCommon.h"
-#include <Xplugin.h>
-#include <X11/X.h>
-#include "quartz.h"
-#include "x-hash.h"
-
-static int xprSetWindowLevel(
- WindowPtr pWin,
- int level)
-{
- xp_window_id wid;
- xp_window_changes wc;
- RootlessWindowRec *winRec;
-
- // AppleWMNumWindowLevels is allowed, but is only set by the server
- // for the root window.
- if (level < 0 || level >= AppleWMNumWindowLevels) {
- return BadValue;
- }
-
- wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, TRUE));
- if (wid == 0)
- return BadWindow;
-
- RootlessStopDrawing (pWin, FALSE);
- winRec = WINREC(pWin);
-
- if(!winRec)
- return BadWindow;
-
- if(XQuartzIsRootless)
- wc.window_level = normal_window_levels[level];
- else if(XQuartzShieldingWindowLevel)
- wc.window_level = XQuartzShieldingWindowLevel + 1;
- else
- wc.window_level = rooted_window_levels[level];
-
- if (xp_configure_window (wid, XP_WINDOW_LEVEL, &wc) != Success) {
- return BadValue;
- }
-
- winRec->level = level;
-
- return Success;
-}
-
-#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3
-static int xprAttachTransient(WindowPtr pWinChild, WindowPtr pWinParent) {
- xp_window_id child_wid, parent_wid;
- xp_window_changes wc;
-
- child_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinChild, TRUE));
- if (child_wid == 0)
- return BadWindow;
-
- if(pWinParent) {
- parent_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinParent, TRUE));
- if (parent_wid == 0)
- return BadWindow;
- } else {
- parent_wid = 0;
- }
-
- wc.transient_for = parent_wid;
-
- RootlessStopDrawing (pWinChild, FALSE);
-
- if (xp_configure_window(child_wid, XP_ATTACH_TRANSIENT, &wc) != Success) {
- return BadValue;
- }
-
- return Success;
-}
-#endif
-
-static int xprFrameDraw(
- WindowPtr pWin,
- xp_frame_class class,
- xp_frame_attr attr,
- const BoxRec *outer,
- const BoxRec *inner,
- unsigned int title_len,
- const unsigned char *title_bytes)
-{
- xp_window_id wid;
-
- wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, FALSE));
- if (wid == 0)
- return BadWindow;
-
- if (xp_frame_draw (wid, class, attr, outer, inner,
- title_len, title_bytes) != Success)
- {
- return BadValue;
- }
-
- return Success;
-}
-
-static AppleWMProcsRec xprAppleWMProcs = {
- xp_disable_update,
- xp_reenable_update,
- xprSetWindowLevel,
- xp_frame_get_rect,
- xp_frame_hit_test,
- xprFrameDraw,
-#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3
- xp_set_dock_proxy,
- xprAttachTransient
-#elif defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 2
- xp_set_dock_proxy,
- NULL
-#else
- NULL,
- NULL
-#endif
-};
-
-
-void xprAppleWMInit(void)
-{
- AppleWMExtensionInit(&xprAppleWMProcs);
-}
+/*
+ * Xplugin rootless implementation functions for AppleWM extension
+ *
+ * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "xpr.h"
+
+#include <X11/extensions/applewmproto.h>
+
+#include "applewmExt.h"
+#include "rootless.h"
+#include "rootlessCommon.h"
+#include <Xplugin.h>
+#include <X11/X.h>
+#include "quartz.h"
+#include "x-hash.h"
+
+static int xprSetWindowLevel(
+ WindowPtr pWin,
+ int level)
+{
+ xp_window_id wid;
+ xp_window_changes wc;
+ RootlessWindowRec *winRec;
+
+ // AppleWMNumWindowLevels is allowed, but is only set by the server
+ // for the root window.
+ if (level < 0 || level >= AppleWMNumWindowLevels) {
+ return BadValue;
+ }
+
+ wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, TRUE));
+ if (wid == 0)
+ return BadWindow;
+
+ RootlessStopDrawing (pWin, FALSE);
+ winRec = WINREC(pWin);
+
+ if(!winRec)
+ return BadWindow;
+
+ if(XQuartzIsRootless)
+ wc.window_level = normal_window_levels[level];
+ else if(XQuartzShieldingWindowLevel)
+ wc.window_level = XQuartzShieldingWindowLevel + 1;
+ else
+ wc.window_level = rooted_window_levels[level];
+
+ if (xp_configure_window (wid, XP_WINDOW_LEVEL, &wc) != Success) {
+ return BadValue;
+ }
+
+ winRec->level = level;
+
+ return Success;
+}
+
+#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3
+static int xprAttachTransient(WindowPtr pWinChild, WindowPtr pWinParent) {
+ xp_window_id child_wid, parent_wid;
+ xp_window_changes wc;
+
+ child_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinChild, TRUE));
+ if (child_wid == 0)
+ return BadWindow;
+
+ if(pWinParent) {
+ parent_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinParent, TRUE));
+ if (parent_wid == 0)
+ return BadWindow;
+ } else {
+ parent_wid = 0;
+ }
+
+ wc.transient_for = parent_wid;
+
+ RootlessStopDrawing (pWinChild, FALSE);
+
+ if (xp_configure_window(child_wid, XP_ATTACH_TRANSIENT, &wc) != Success) {
+ return BadValue;
+ }
+
+ return Success;
+}
+#endif
+
+static int xprFrameDraw(
+ WindowPtr pWin,
+ xp_frame_class class,
+ xp_frame_attr attr,
+ const BoxRec *outer,
+ const BoxRec *inner,
+ unsigned int title_len,
+ const unsigned char *title_bytes)
+{
+ xp_window_id wid;
+
+ wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, FALSE));
+ if (wid == 0)
+ return BadWindow;
+
+ if (xp_frame_draw (wid, class, attr, outer, inner,
+ title_len, title_bytes) != Success)
+ {
+ return BadValue;
+ }
+
+ return Success;
+}
+
+static AppleWMProcsRec xprAppleWMProcs = {
+ xp_disable_update,
+ xp_reenable_update,
+ xprSetWindowLevel,
+ xp_frame_get_rect,
+ xp_frame_hit_test,
+ xprFrameDraw,
+#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3
+ xp_set_dock_proxy,
+ xprAttachTransient
+#elif defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 2
+ xp_set_dock_proxy,
+ NULL
+#else
+ NULL,
+ NULL
+#endif
+};
+
+
+void xprAppleWMInit(void)
+{
+ AppleWMExtensionInit(&xprAppleWMProcs);
+}
diff --git a/xorg-server/hw/xquartz/xpr/xprEvent.c b/xorg-server/hw/xquartz/xpr/xprEvent.c
index 9d476d1f4..4e7ece64f 100644
--- a/xorg-server/hw/xquartz/xpr/xprEvent.c
+++ b/xorg-server/hw/xquartz/xpr/xprEvent.c
@@ -1,78 +1,78 @@
-/* Copyright (c) 2008 Apple 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 ABOVE LISTED COPYRIGHT
- * HOLDER(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(s) of the above
- * copyright holders shall not be used in advertising or otherwise to
- * promote the sale, use or other dealings in this Software without
- * prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xpr.h"
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "inputstr.h"
-#include "eventstr.h"
-#include "mi.h"
-#include "scrnintstr.h"
-#include "mipointer.h"
-
-#include "quartz.h"
-#include "quartzKeyboard.h"
-#include "darwinEvents.h"
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-
-#include "rootlessWindow.h"
-#include "xprEvent.h"
-
-Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev) {
- switch(e->subtype) {
- case kXquartzWindowState:
- DEBUG_LOG("kXquartzWindowState\n");
- RootlessNativeWindowStateChanged(xprGetXWindow(e->data[0]),
- e->data[1]);
- return TRUE;
-
- case kXquartzWindowMoved:
- DEBUG_LOG("kXquartzWindowMoved\n");
- RootlessNativeWindowMoved(xprGetXWindow(e->data[0]));
- return TRUE;
-
- case kXquartzBringAllToFront:
- DEBUG_LOG("kXquartzBringAllToFront\n");
- RootlessOrderAllWindows(e->data[0]);
- return TRUE;
- default:
- return FALSE;
- }
-}
+/* Copyright (c) 2008 Apple 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 ABOVE LISTED COPYRIGHT
+ * HOLDER(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(s) of the above
+ * copyright holders shall not be used in advertising or otherwise to
+ * promote the sale, use or other dealings in this Software without
+ * prior written authorization.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "xpr.h"
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "inputstr.h"
+#include "eventstr.h"
+#include "mi.h"
+#include "scrnintstr.h"
+#include "mipointer.h"
+
+#include "quartz.h"
+#include "quartzKeyboard.h"
+#include "darwinEvents.h"
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+
+#include "rootlessWindow.h"
+#include "xprEvent.h"
+
+Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev) {
+ switch(e->subtype) {
+ case kXquartzWindowState:
+ DEBUG_LOG("kXquartzWindowState\n");
+ RootlessNativeWindowStateChanged(xprGetXWindow(e->data[0]),
+ e->data[1]);
+ return TRUE;
+
+ case kXquartzWindowMoved:
+ DEBUG_LOG("kXquartzWindowMoved\n");
+ RootlessNativeWindowMoved(xprGetXWindow(e->data[0]));
+ return TRUE;
+
+ case kXquartzBringAllToFront:
+ DEBUG_LOG("kXquartzBringAllToFront\n");
+ RootlessOrderAllWindows(e->data[0]);
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
diff --git a/xorg-server/hw/xquartz/xpr/xprFrame.c b/xorg-server/hw/xquartz/xpr/xprFrame.c
index 4214eff33..98f1cc3ed 100644
--- a/xorg-server/hw/xquartz/xpr/xprFrame.c
+++ b/xorg-server/hw/xquartz/xpr/xprFrame.c
@@ -1,608 +1,608 @@
-/*
- * Xplugin rootless implementation frame functions
- *
- * Copyright (c) 2002-2011 Apple Computer, Inc. All rights reserved.
- * Copyright (c) 2003 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xpr.h"
-#include "rootlessCommon.h"
-#include <Xplugin.h>
-#include "x-hash.h"
-#include "applewmExt.h"
-
-#include "propertyst.h"
-#include "dix.h"
-#include <X11/Xatom.h>
-#include "windowstr.h"
-#include "quartz.h"
-
-#ifdef HAVE_LIBDISPATCH
-#include <dispatch/dispatch.h>
-#else
-#include <pthread.h>
-#endif
-
-#define DEFINE_ATOM_HELPER(func,atom_name) \
-static Atom func (void) { \
- static int generation; \
- static Atom atom; \
- if (generation != serverGeneration) { \
- generation = serverGeneration; \
- atom = MakeAtom (atom_name, strlen (atom_name), TRUE); \
- } \
- return atom; \
-}
-
-DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")
-
-/* Maps xp_window_id -> RootlessWindowRec */
-static x_hash_table *window_hash;
-
-/* Need to guard window_hash since xprIsX11Window can be called from any thread. */
-#ifdef HAVE_LIBDISPATCH
-static dispatch_queue_t window_hash_serial_q;
-#else
-static pthread_rwlock_t window_hash_rwlock;
-#endif
-
-/* Prototypes for static functions */
-static Bool xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
- int newX, int newY, RegionPtr pShape);
-static void xprDestroyFrame(RootlessFrameID wid);
-static void xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);
-static void xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
- int newX, int newY, unsigned int newW, unsigned int newH,
- unsigned int gravity);
-static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid);
-static void xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape);
-static void xprUnmapFrame(RootlessFrameID wid);
-static void xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow);
-static void xprStopDrawing(RootlessFrameID wid, Bool flush);
-static void xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage);
-static void xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
- int shift_x, int shift_y);
-static void xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin);
-static Bool xprDoReorderWindow(RootlessWindowPtr pFrame);
-static void xprHideWindow(RootlessFrameID wid);
-static void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen);
-static void xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
- int dx, int dy);
-
-
-static inline xp_error
-xprConfigureWindow(xp_window_id id, unsigned int mask,
- const xp_window_changes *values)
-{
- return xp_configure_window(id, mask, values);
-}
-
-
-static void
-xprSetNativeProperty(RootlessWindowPtr pFrame)
-{
- xp_error err;
- unsigned int native_id;
- long data;
-
- err = xp_get_native_window(x_cvt_vptr_to_uint(pFrame->wid), &native_id);
- if (err == Success)
- {
- /* FIXME: move this to AppleWM extension */
-
- data = native_id;
- dixChangeWindowProperty(serverClient, pFrame->win, xa_native_window_id(),
- XA_INTEGER, 32, PropModeReplace, 1, &data, TRUE);
- }
-}
-
-static xp_error
-xprColormapCallback(void *data, int first_color, int n_colors, uint32_t *colors)
-{
- return (RootlessResolveColormap (data, first_color, n_colors, colors) ? XP_Success : XP_BadMatch);
-}
-
-/*
- * Create and display a new frame.
- */
-static Bool
-xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
- int newX, int newY, RegionPtr pShape)
-{
- WindowPtr pWin = pFrame->win;
- xp_window_changes wc;
- unsigned int mask = 0;
- xp_error err;
-
- wc.x = newX;
- wc.y = newY;
- wc.width = pFrame->width;
- wc.height = pFrame->height;
- wc.bit_gravity = XP_GRAVITY_NONE;
- mask |= XP_BOUNDS;
-
- if (pWin->drawable.depth == 8)
- {
- wc.depth = XP_DEPTH_INDEX8;
- wc.colormap = xprColormapCallback;
- wc.colormap_data = pScreen;
- mask |= XP_COLORMAP;
- }
- else if (pWin->drawable.depth == 15)
- wc.depth = XP_DEPTH_RGB555;
- else if (pWin->drawable.depth == 24)
- wc.depth = XP_DEPTH_ARGB8888;
- else
- wc.depth = XP_DEPTH_NIL;
- mask |= XP_DEPTH;
-
- if (pShape != NULL)
- {
- wc.shape_nrects = RegionNumRects(pShape);
- wc.shape_rects = RegionRects(pShape);
- wc.shape_tx = wc.shape_ty = 0;
- mask |= XP_SHAPE;
- }
-
- pFrame->level = !IsRoot (pWin) ? AppleWMWindowLevelNormal : AppleWMNumWindowLevels;
-
- if(XQuartzIsRootless)
- wc.window_level = normal_window_levels[pFrame->level];
- else if(XQuartzShieldingWindowLevel)
- wc.window_level = XQuartzShieldingWindowLevel + 1;
- else
- wc.window_level = rooted_window_levels[pFrame->level];
- mask |= XP_WINDOW_LEVEL;
-
- err = xp_create_window(mask, &wc, (xp_window_id *) &pFrame->wid);
-
- if (err != Success)
- {
- return FALSE;
- }
-
-#ifdef HAVE_LIBDISPATCH
- dispatch_async(window_hash_serial_q, ^{
- x_hash_table_insert(window_hash, pFrame->wid, pFrame);
- });
-#else
- pthread_rwlock_wrlock(&window_hash_rwlock);
- x_hash_table_insert(window_hash, pFrame->wid, pFrame);
- pthread_rwlock_wrlock(&window_hash_rwlock);
-#endif
-
- xprSetNativeProperty(pFrame);
-
- return TRUE;
-}
-
-
-/*
- * Destroy a frame.
- */
-static void
-xprDestroyFrame(RootlessFrameID wid)
-{
- xp_error err;
-
-#ifdef HAVE_LIBDISPATCH
- dispatch_async(window_hash_serial_q, ^{
- x_hash_table_remove(window_hash, wid);
- });
-#else
- pthread_rwlock_wrlock(&window_hash_rwlock);
- x_hash_table_remove(window_hash, wid);
- pthread_rwlock_unlock(&window_hash_rwlock);
-#endif
-
- err = xp_destroy_window(x_cvt_vptr_to_uint(wid));
- if (err != Success)
- FatalError("Could not destroy window %d (%d).", (int)x_cvt_vptr_to_uint(wid), (int)err);
-}
-
-
-/*
- * Move a frame on screen.
- */
-static void
-xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY)
-{
- xp_window_changes wc;
-
- wc.x = newX;
- wc.y = newY;
- // ErrorF("xprMoveFrame(%d, %p, %d, %d)\n", wid, pScreen, newX, newY);
- xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_ORIGIN, &wc);
-}
-
-
-/*
- * Resize and move a frame.
- */
-static void
-xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
- int newX, int newY, unsigned int newW, unsigned int newH,
- unsigned int gravity)
-{
- xp_window_changes wc;
-
- wc.x = newX;
- wc.y = newY;
- wc.width = newW;
- wc.height = newH;
- wc.bit_gravity = gravity;
-
- /* It's unlikely that being async will save us anything here.
- But it can't hurt. */
-
- xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_BOUNDS, &wc);
-}
-
-
-/*
- * Change frame stacking.
- */
-static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) {
- xp_window_changes wc;
- unsigned int mask = XP_STACKING;
-#ifdef HAVE_LIBDISPATCH
- __block
-#endif
- RootlessWindowRec *winRec;
-
- /* Stack frame below nextWid it if it exists, or raise
- frame above everything otherwise. */
-
- if(nextWid == NULL) {
- wc.stack_mode = XP_MAPPED_ABOVE;
- wc.sibling = 0;
- } else {
- wc.stack_mode = XP_MAPPED_BELOW;
- wc.sibling = x_cvt_vptr_to_uint(nextWid);
- }
-
-#ifdef HAVE_LIBDISPATCH
- dispatch_sync(window_hash_serial_q, ^{
- winRec = x_hash_table_lookup(window_hash, wid, NULL);
- });
-#else
- pthread_rwlock_rdlock(&window_hash_rwlock);
- winRec = x_hash_table_lookup(window_hash, wid, NULL);
- pthread_rwlock_unlock(&window_hash_rwlock);
-#endif
-
- if(winRec) {
- if(XQuartzIsRootless)
- wc.window_level = normal_window_levels[winRec->level];
- else if(XQuartzShieldingWindowLevel)
- wc.window_level = XQuartzShieldingWindowLevel + 1;
- else
- wc.window_level = rooted_window_levels[winRec->level];
- mask |= XP_WINDOW_LEVEL;
- }
-
- xprConfigureWindow(x_cvt_vptr_to_uint(wid), mask, &wc);
-}
-
-
-/*
- * Change the frame's shape.
- */
-static void
-xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)
-{
- xp_window_changes wc;
-
- if (pShape != NULL)
- {
- wc.shape_nrects = RegionNumRects(pShape);
- wc.shape_rects = RegionRects(pShape);
- }
- else
- {
- wc.shape_nrects = -1;
- wc.shape_rects = NULL;
- }
-
- wc.shape_tx = wc.shape_ty = 0;
-
- xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_SHAPE, &wc);
-}
-
-
-/*
- * Unmap a frame.
- */
-static void
-xprUnmapFrame(RootlessFrameID wid)
-{
- xp_window_changes wc;
-
- wc.stack_mode = XP_UNMAPPED;
- wc.sibling = 0;
-
- xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_STACKING, &wc);
-}
-
-
-/*
- * Start drawing to a frame.
- * Prepare for direct access to its backing buffer.
- */
-static void
-xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow)
-{
- void *data[2];
- unsigned int rowbytes[2];
- xp_error err;
-
- err = xp_lock_window(x_cvt_vptr_to_uint(wid), NULL, NULL, data, rowbytes, NULL);
- if (err != Success)
- FatalError("Could not lock window %d for drawing (%d).", (int)x_cvt_vptr_to_uint(wid), (int)err);
-
- *pixelData = data[0];
- *bytesPerRow = rowbytes[0];
-}
-
-
-/*
- * Stop drawing to a frame.
- */
-static void
-xprStopDrawing(RootlessFrameID wid, Bool flush)
-{
- xp_error err;
-
- err = xp_unlock_window(x_cvt_vptr_to_uint(wid), flush);
- /* This should be a FatalError, but we started tripping over it. Make it a
- * FatalError after http://xquartz.macosforge.org/trac/ticket/482 is fixed.
- */
- if(err != Success)
- ErrorF("Could not unlock window %d after drawing (%d).", (int)x_cvt_vptr_to_uint(wid), (int)err);
-}
-
-
-/*
- * Flush drawing updates to the screen.
- */
-static void
-xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage)
-{
- xp_flush_window(x_cvt_vptr_to_uint(wid));
-}
-
-
-/*
- * Mark damaged rectangles as requiring redisplay to screen.
- */
-static void
-xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
- int shift_x, int shift_y)
-{
- xp_mark_window(x_cvt_vptr_to_uint(wid), nrects, rects, shift_x, shift_y);
-}
-
-
-/*
- * Called after the window associated with a frame has been switched
- * to a new top-level parent.
- */
-static void
-xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin)
-{
- DeleteProperty(serverClient, oldWin, xa_native_window_id());
-
- xprSetNativeProperty(pFrame);
-}
-
-
-/*
- * Called to check if the frame should be reordered when it is restacked.
- */
-static Bool xprDoReorderWindow(RootlessWindowPtr pFrame)
-{
- WindowPtr pWin = pFrame->win;
-
- return AppleWMDoReorderWindow(pWin);
-}
-
-
-/*
- * Copy area in frame to another part of frame.
- * Used to accelerate scrolling.
- */
-static void
-xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
- int dx, int dy)
-{
- xp_copy_window(x_cvt_vptr_to_uint(wid), x_cvt_vptr_to_uint(wid),
- dstNrects, dstRects, dx, dy);
-}
-
-
-static RootlessFrameProcsRec xprRootlessProcs = {
- xprCreateFrame,
- xprDestroyFrame,
- xprMoveFrame,
- xprResizeFrame,
- xprRestackFrame,
- xprReshapeFrame,
- xprUnmapFrame,
- xprStartDrawing,
- xprStopDrawing,
- xprUpdateRegion,
- xprDamageRects,
- xprSwitchWindow,
- xprDoReorderWindow,
- xprHideWindow,
- xprUpdateColormap,
- xp_copy_bytes,
- xprCopyWindow
-};
-
-
-/*
- * Initialize XPR implementation
- */
-Bool
-xprInit(ScreenPtr pScreen)
-{
- RootlessInit(pScreen, &xprRootlessProcs);
-
- rootless_CopyBytes_threshold = xp_copy_bytes_threshold;
- rootless_CopyWindow_threshold = xp_scroll_area_threshold;
-
- assert((window_hash = x_hash_table_new(NULL, NULL, NULL, NULL)));
-#ifdef HAVE_LIBDISPATCH
- assert((window_hash_serial_q = dispatch_queue_create(BUNDLE_ID_PREFIX".X11.xpr_window_hash", NULL)));
-#else
- assert(0 == pthread_rwlock_init(&window_hash_rwlock, NULL));
-#endif
-
- return TRUE;
-}
-
-
-/*
- * Given the id of a physical window, try to find the top-level (or root)
- * X window that it represents.
- */
-WindowPtr
-xprGetXWindow(xp_window_id wid)
-{
-#ifdef HAVE_LIBDISPATCH
- RootlessWindowRec *winRec __block;
- dispatch_sync(window_hash_serial_q, ^{
- winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
- });
-#else
- RootlessWindowRec *winRec;
- pthread_rwlock_rdlock(&window_hash_rwlock);
- winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
- pthread_rwlock_unlock(&window_hash_rwlock);
-#endif
-
- return winRec != NULL ? winRec->win : NULL;
-}
-
-/*
- * The windowNumber is an AppKit window number. Returns TRUE if xpr is
- * displaying a window with that number.
- */
-Bool
-xprIsX11Window(int windowNumber)
-{
- Bool ret;
- xp_window_id wid;
-
- if (xp_lookup_native_window(windowNumber, &wid))
- ret = xprGetXWindow(wid) != NULL;
- else
- ret = FALSE;
-
- return ret;
-}
-
-
-/*
- * xprHideWindows
- * Hide or unhide all top level windows. This is called for application hide/
- * unhide events if the window manager is not Apple-WM aware. Xplugin windows
- * do not hide or unhide themselves.
- */
-void
-xprHideWindows(Bool hide)
-{
- int screen;
- WindowPtr pRoot, pWin;
-
- for (screen = 0; screen < screenInfo.numScreens; screen++) {
- RootlessFrameID prevWid = NULL;
- pRoot = screenInfo.screens[screen]->root;
-
- for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib) {
- RootlessWindowRec *winRec = WINREC(pWin);
-
- if (winRec != NULL) {
- if (hide) {
- xprUnmapFrame(winRec->wid);
- } else {
- BoxRec box;
-
- xprRestackFrame(winRec->wid, prevWid);
- prevWid = winRec->wid;
-
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = winRec->width;
- box.y2 = winRec->height;
-
- xprDamageRects(winRec->wid, 1, &box, 0, 0);
- RootlessQueueRedisplay(screenInfo.screens[screen]);
- }
- }
- }
- }
-}
-
-// XXX: identical to x_cvt_vptr_to_uint ?
-#define MAKE_WINDOW_ID(x) ((xp_window_id)((size_t)(x)))
-
-Bool no_configure_window;
-
-static inline int
-configure_window (xp_window_id id, unsigned int mask,
- const xp_window_changes *values)
-{
- if (!no_configure_window)
- return xp_configure_window (id, mask, values);
- else
- return XP_Success;
-}
-
-
-static
-void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen)
-{
- /* This is how we tell xp that the colormap may have changed. */
- xp_window_changes wc;
- wc.colormap = xprColormapCallback;
- wc.colormap_data = pScreen;
-
- configure_window(MAKE_WINDOW_ID(wid), XP_COLORMAP, &wc);
-}
-
-static
-void xprHideWindow(RootlessFrameID wid)
-{
- xp_window_changes wc;
- wc.stack_mode = XP_UNMAPPED;
- wc.sibling = 0;
- configure_window(MAKE_WINDOW_ID(wid), XP_STACKING, &wc);
-}
+/*
+ * Xplugin rootless implementation frame functions
+ *
+ * Copyright (c) 2002-2011 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "xpr.h"
+#include "rootlessCommon.h"
+#include <Xplugin.h>
+#include "x-hash.h"
+#include "applewmExt.h"
+
+#include "propertyst.h"
+#include "dix.h"
+#include <X11/Xatom.h>
+#include "windowstr.h"
+#include "quartz.h"
+
+#ifdef HAVE_LIBDISPATCH
+#include <dispatch/dispatch.h>
+#else
+#include <pthread.h>
+#endif
+
+#define DEFINE_ATOM_HELPER(func,atom_name) \
+static Atom func (void) { \
+ static int generation; \
+ static Atom atom; \
+ if (generation != serverGeneration) { \
+ generation = serverGeneration; \
+ atom = MakeAtom (atom_name, strlen (atom_name), TRUE); \
+ } \
+ return atom; \
+}
+
+DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")
+
+/* Maps xp_window_id -> RootlessWindowRec */
+static x_hash_table *window_hash;
+
+/* Need to guard window_hash since xprIsX11Window can be called from any thread. */
+#ifdef HAVE_LIBDISPATCH
+static dispatch_queue_t window_hash_serial_q;
+#else
+static pthread_rwlock_t window_hash_rwlock;
+#endif
+
+/* Prototypes for static functions */
+static Bool xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
+ int newX, int newY, RegionPtr pShape);
+static void xprDestroyFrame(RootlessFrameID wid);
+static void xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);
+static void xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
+ int newX, int newY, unsigned int newW, unsigned int newH,
+ unsigned int gravity);
+static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid);
+static void xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape);
+static void xprUnmapFrame(RootlessFrameID wid);
+static void xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow);
+static void xprStopDrawing(RootlessFrameID wid, Bool flush);
+static void xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage);
+static void xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
+ int shift_x, int shift_y);
+static void xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin);
+static Bool xprDoReorderWindow(RootlessWindowPtr pFrame);
+static void xprHideWindow(RootlessFrameID wid);
+static void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen);
+static void xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
+ int dx, int dy);
+
+
+static inline xp_error
+xprConfigureWindow(xp_window_id id, unsigned int mask,
+ const xp_window_changes *values)
+{
+ return xp_configure_window(id, mask, values);
+}
+
+
+static void
+xprSetNativeProperty(RootlessWindowPtr pFrame)
+{
+ xp_error err;
+ unsigned int native_id;
+ long data;
+
+ err = xp_get_native_window(x_cvt_vptr_to_uint(pFrame->wid), &native_id);
+ if (err == Success)
+ {
+ /* FIXME: move this to AppleWM extension */
+
+ data = native_id;
+ dixChangeWindowProperty(serverClient, pFrame->win, xa_native_window_id(),
+ XA_INTEGER, 32, PropModeReplace, 1, &data, TRUE);
+ }
+}
+
+static xp_error
+xprColormapCallback(void *data, int first_color, int n_colors, uint32_t *colors)
+{
+ return (RootlessResolveColormap (data, first_color, n_colors, colors) ? XP_Success : XP_BadMatch);
+}
+
+/*
+ * Create and display a new frame.
+ */
+static Bool
+xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
+ int newX, int newY, RegionPtr pShape)
+{
+ WindowPtr pWin = pFrame->win;
+ xp_window_changes wc;
+ unsigned int mask = 0;
+ xp_error err;
+
+ wc.x = newX;
+ wc.y = newY;
+ wc.width = pFrame->width;
+ wc.height = pFrame->height;
+ wc.bit_gravity = XP_GRAVITY_NONE;
+ mask |= XP_BOUNDS;
+
+ if (pWin->drawable.depth == 8)
+ {
+ wc.depth = XP_DEPTH_INDEX8;
+ wc.colormap = xprColormapCallback;
+ wc.colormap_data = pScreen;
+ mask |= XP_COLORMAP;
+ }
+ else if (pWin->drawable.depth == 15)
+ wc.depth = XP_DEPTH_RGB555;
+ else if (pWin->drawable.depth == 24)
+ wc.depth = XP_DEPTH_ARGB8888;
+ else
+ wc.depth = XP_DEPTH_NIL;
+ mask |= XP_DEPTH;
+
+ if (pShape != NULL)
+ {
+ wc.shape_nrects = RegionNumRects(pShape);
+ wc.shape_rects = RegionRects(pShape);
+ wc.shape_tx = wc.shape_ty = 0;
+ mask |= XP_SHAPE;
+ }
+
+ pFrame->level = !IsRoot (pWin) ? AppleWMWindowLevelNormal : AppleWMNumWindowLevels;
+
+ if(XQuartzIsRootless)
+ wc.window_level = normal_window_levels[pFrame->level];
+ else if(XQuartzShieldingWindowLevel)
+ wc.window_level = XQuartzShieldingWindowLevel + 1;
+ else
+ wc.window_level = rooted_window_levels[pFrame->level];
+ mask |= XP_WINDOW_LEVEL;
+
+ err = xp_create_window(mask, &wc, (xp_window_id *) &pFrame->wid);
+
+ if (err != Success)
+ {
+ return FALSE;
+ }
+
+#ifdef HAVE_LIBDISPATCH
+ dispatch_async(window_hash_serial_q, ^{
+ x_hash_table_insert(window_hash, pFrame->wid, pFrame);
+ });
+#else
+ pthread_rwlock_wrlock(&window_hash_rwlock);
+ x_hash_table_insert(window_hash, pFrame->wid, pFrame);
+ pthread_rwlock_wrlock(&window_hash_rwlock);
+#endif
+
+ xprSetNativeProperty(pFrame);
+
+ return TRUE;
+}
+
+
+/*
+ * Destroy a frame.
+ */
+static void
+xprDestroyFrame(RootlessFrameID wid)
+{
+ xp_error err;
+
+#ifdef HAVE_LIBDISPATCH
+ dispatch_async(window_hash_serial_q, ^{
+ x_hash_table_remove(window_hash, wid);
+ });
+#else
+ pthread_rwlock_wrlock(&window_hash_rwlock);
+ x_hash_table_remove(window_hash, wid);
+ pthread_rwlock_unlock(&window_hash_rwlock);
+#endif
+
+ err = xp_destroy_window(x_cvt_vptr_to_uint(wid));
+ if (err != Success)
+ FatalError("Could not destroy window %d (%d).", (int)x_cvt_vptr_to_uint(wid), (int)err);
+}
+
+
+/*
+ * Move a frame on screen.
+ */
+static void
+xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY)
+{
+ xp_window_changes wc;
+
+ wc.x = newX;
+ wc.y = newY;
+ // ErrorF("xprMoveFrame(%d, %p, %d, %d)\n", wid, pScreen, newX, newY);
+ xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_ORIGIN, &wc);
+}
+
+
+/*
+ * Resize and move a frame.
+ */
+static void
+xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
+ int newX, int newY, unsigned int newW, unsigned int newH,
+ unsigned int gravity)
+{
+ xp_window_changes wc;
+
+ wc.x = newX;
+ wc.y = newY;
+ wc.width = newW;
+ wc.height = newH;
+ wc.bit_gravity = gravity;
+
+ /* It's unlikely that being async will save us anything here.
+ But it can't hurt. */
+
+ xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_BOUNDS, &wc);
+}
+
+
+/*
+ * Change frame stacking.
+ */
+static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) {
+ xp_window_changes wc;
+ unsigned int mask = XP_STACKING;
+#ifdef HAVE_LIBDISPATCH
+ __block
+#endif
+ RootlessWindowRec *winRec;
+
+ /* Stack frame below nextWid it if it exists, or raise
+ frame above everything otherwise. */
+
+ if(nextWid == NULL) {
+ wc.stack_mode = XP_MAPPED_ABOVE;
+ wc.sibling = 0;
+ } else {
+ wc.stack_mode = XP_MAPPED_BELOW;
+ wc.sibling = x_cvt_vptr_to_uint(nextWid);
+ }
+
+#ifdef HAVE_LIBDISPATCH
+ dispatch_sync(window_hash_serial_q, ^{
+ winRec = x_hash_table_lookup(window_hash, wid, NULL);
+ });
+#else
+ pthread_rwlock_rdlock(&window_hash_rwlock);
+ winRec = x_hash_table_lookup(window_hash, wid, NULL);
+ pthread_rwlock_unlock(&window_hash_rwlock);
+#endif
+
+ if(winRec) {
+ if(XQuartzIsRootless)
+ wc.window_level = normal_window_levels[winRec->level];
+ else if(XQuartzShieldingWindowLevel)
+ wc.window_level = XQuartzShieldingWindowLevel + 1;
+ else
+ wc.window_level = rooted_window_levels[winRec->level];
+ mask |= XP_WINDOW_LEVEL;
+ }
+
+ xprConfigureWindow(x_cvt_vptr_to_uint(wid), mask, &wc);
+}
+
+
+/*
+ * Change the frame's shape.
+ */
+static void
+xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)
+{
+ xp_window_changes wc;
+
+ if (pShape != NULL)
+ {
+ wc.shape_nrects = RegionNumRects(pShape);
+ wc.shape_rects = RegionRects(pShape);
+ }
+ else
+ {
+ wc.shape_nrects = -1;
+ wc.shape_rects = NULL;
+ }
+
+ wc.shape_tx = wc.shape_ty = 0;
+
+ xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_SHAPE, &wc);
+}
+
+
+/*
+ * Unmap a frame.
+ */
+static void
+xprUnmapFrame(RootlessFrameID wid)
+{
+ xp_window_changes wc;
+
+ wc.stack_mode = XP_UNMAPPED;
+ wc.sibling = 0;
+
+ xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_STACKING, &wc);
+}
+
+
+/*
+ * Start drawing to a frame.
+ * Prepare for direct access to its backing buffer.
+ */
+static void
+xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow)
+{
+ void *data[2];
+ unsigned int rowbytes[2];
+ xp_error err;
+
+ err = xp_lock_window(x_cvt_vptr_to_uint(wid), NULL, NULL, data, rowbytes, NULL);
+ if (err != Success)
+ FatalError("Could not lock window %d for drawing (%d).", (int)x_cvt_vptr_to_uint(wid), (int)err);
+
+ *pixelData = data[0];
+ *bytesPerRow = rowbytes[0];
+}
+
+
+/*
+ * Stop drawing to a frame.
+ */
+static void
+xprStopDrawing(RootlessFrameID wid, Bool flush)
+{
+ xp_error err;
+
+ err = xp_unlock_window(x_cvt_vptr_to_uint(wid), flush);
+ /* This should be a FatalError, but we started tripping over it. Make it a
+ * FatalError after http://xquartz.macosforge.org/trac/ticket/482 is fixed.
+ */
+ if(err != Success)
+ ErrorF("Could not unlock window %d after drawing (%d).", (int)x_cvt_vptr_to_uint(wid), (int)err);
+}
+
+
+/*
+ * Flush drawing updates to the screen.
+ */
+static void
+xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage)
+{
+ xp_flush_window(x_cvt_vptr_to_uint(wid));
+}
+
+
+/*
+ * Mark damaged rectangles as requiring redisplay to screen.
+ */
+static void
+xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
+ int shift_x, int shift_y)
+{
+ xp_mark_window(x_cvt_vptr_to_uint(wid), nrects, rects, shift_x, shift_y);
+}
+
+
+/*
+ * Called after the window associated with a frame has been switched
+ * to a new top-level parent.
+ */
+static void
+xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin)
+{
+ DeleteProperty(serverClient, oldWin, xa_native_window_id());
+
+ xprSetNativeProperty(pFrame);
+}
+
+
+/*
+ * Called to check if the frame should be reordered when it is restacked.
+ */
+static Bool xprDoReorderWindow(RootlessWindowPtr pFrame)
+{
+ WindowPtr pWin = pFrame->win;
+
+ return AppleWMDoReorderWindow(pWin);
+}
+
+
+/*
+ * Copy area in frame to another part of frame.
+ * Used to accelerate scrolling.
+ */
+static void
+xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
+ int dx, int dy)
+{
+ xp_copy_window(x_cvt_vptr_to_uint(wid), x_cvt_vptr_to_uint(wid),
+ dstNrects, dstRects, dx, dy);
+}
+
+
+static RootlessFrameProcsRec xprRootlessProcs = {
+ xprCreateFrame,
+ xprDestroyFrame,
+ xprMoveFrame,
+ xprResizeFrame,
+ xprRestackFrame,
+ xprReshapeFrame,
+ xprUnmapFrame,
+ xprStartDrawing,
+ xprStopDrawing,
+ xprUpdateRegion,
+ xprDamageRects,
+ xprSwitchWindow,
+ xprDoReorderWindow,
+ xprHideWindow,
+ xprUpdateColormap,
+ xp_copy_bytes,
+ xprCopyWindow
+};
+
+
+/*
+ * Initialize XPR implementation
+ */
+Bool
+xprInit(ScreenPtr pScreen)
+{
+ RootlessInit(pScreen, &xprRootlessProcs);
+
+ rootless_CopyBytes_threshold = xp_copy_bytes_threshold;
+ rootless_CopyWindow_threshold = xp_scroll_area_threshold;
+
+ assert((window_hash = x_hash_table_new(NULL, NULL, NULL, NULL)));
+#ifdef HAVE_LIBDISPATCH
+ assert((window_hash_serial_q = dispatch_queue_create(BUNDLE_ID_PREFIX".X11.xpr_window_hash", NULL)));
+#else
+ assert(0 == pthread_rwlock_init(&window_hash_rwlock, NULL));
+#endif
+
+ return TRUE;
+}
+
+
+/*
+ * Given the id of a physical window, try to find the top-level (or root)
+ * X window that it represents.
+ */
+WindowPtr
+xprGetXWindow(xp_window_id wid)
+{
+#ifdef HAVE_LIBDISPATCH
+ RootlessWindowRec *winRec __block;
+ dispatch_sync(window_hash_serial_q, ^{
+ winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
+ });
+#else
+ RootlessWindowRec *winRec;
+ pthread_rwlock_rdlock(&window_hash_rwlock);
+ winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
+ pthread_rwlock_unlock(&window_hash_rwlock);
+#endif
+
+ return winRec != NULL ? winRec->win : NULL;
+}
+
+/*
+ * The windowNumber is an AppKit window number. Returns TRUE if xpr is
+ * displaying a window with that number.
+ */
+Bool
+xprIsX11Window(int windowNumber)
+{
+ Bool ret;
+ xp_window_id wid;
+
+ if (xp_lookup_native_window(windowNumber, &wid))
+ ret = xprGetXWindow(wid) != NULL;
+ else
+ ret = FALSE;
+
+ return ret;
+}
+
+
+/*
+ * xprHideWindows
+ * Hide or unhide all top level windows. This is called for application hide/
+ * unhide events if the window manager is not Apple-WM aware. Xplugin windows
+ * do not hide or unhide themselves.
+ */
+void
+xprHideWindows(Bool hide)
+{
+ int screen;
+ WindowPtr pRoot, pWin;
+
+ for (screen = 0; screen < screenInfo.numScreens; screen++) {
+ RootlessFrameID prevWid = NULL;
+ pRoot = screenInfo.screens[screen]->root;
+
+ for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib) {
+ RootlessWindowRec *winRec = WINREC(pWin);
+
+ if (winRec != NULL) {
+ if (hide) {
+ xprUnmapFrame(winRec->wid);
+ } else {
+ BoxRec box;
+
+ xprRestackFrame(winRec->wid, prevWid);
+ prevWid = winRec->wid;
+
+ box.x1 = 0;
+ box.y1 = 0;
+ box.x2 = winRec->width;
+ box.y2 = winRec->height;
+
+ xprDamageRects(winRec->wid, 1, &box, 0, 0);
+ RootlessQueueRedisplay(screenInfo.screens[screen]);
+ }
+ }
+ }
+ }
+}
+
+// XXX: identical to x_cvt_vptr_to_uint ?
+#define MAKE_WINDOW_ID(x) ((xp_window_id)((size_t)(x)))
+
+Bool no_configure_window;
+
+static inline int
+configure_window (xp_window_id id, unsigned int mask,
+ const xp_window_changes *values)
+{
+ if (!no_configure_window)
+ return xp_configure_window (id, mask, values);
+ else
+ return XP_Success;
+}
+
+
+static
+void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen)
+{
+ /* This is how we tell xp that the colormap may have changed. */
+ xp_window_changes wc;
+ wc.colormap = xprColormapCallback;
+ wc.colormap_data = pScreen;
+
+ configure_window(MAKE_WINDOW_ID(wid), XP_COLORMAP, &wc);
+}
+
+static
+void xprHideWindow(RootlessFrameID wid)
+{
+ xp_window_changes wc;
+ wc.stack_mode = XP_UNMAPPED;
+ wc.sibling = 0;
+ configure_window(MAKE_WINDOW_ID(wid), XP_STACKING, &wc);
+}
diff --git a/xorg-server/hw/xquartz/xpr/xprScreen.c b/xorg-server/hw/xquartz/xpr/xprScreen.c
index 4df3b2b20..002355eca 100644
--- a/xorg-server/hw/xquartz/xpr/xprScreen.c
+++ b/xorg-server/hw/xquartz/xpr/xprScreen.c
@@ -1,485 +1,485 @@
-/*
- * Xplugin rootless implementation screen functions
- *
- * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
- * Copyright (c) 2004 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "quartzCommon.h"
-#include "inputstr.h"
-#include "quartz.h"
-#include "quartzRandR.h"
-#include "xpr.h"
-#include "xprEvent.h"
-#include "pseudoramiX.h"
-#include "darwinEvents.h"
-#include "rootless.h"
-#include "dri.h"
-#include "globals.h"
-#include <Xplugin.h>
-#include "applewmExt.h"
-#include "micmap.h"
-
-#include "rootlessCommon.h"
-
-#ifdef DAMAGE
-# include "damage.h"
-#endif
-
-/* 10.4's deferred update makes X slower.. have to live with the tearing
- for now.. */
-#define XP_NO_DEFERRED_UPDATES 8
-
-// Name of GLX bundle for native OpenGL
-static const char *xprOpenGLBundle = "glxCGL.bundle";
-
-/*
- * eventHandler
- * Callback handler for Xplugin events.
- */
-static void eventHandler(unsigned int type, const void *arg,
- unsigned int arg_size, void *data) {
-
- switch (type) {
- case XP_EVENT_DISPLAY_CHANGED:
- DEBUG_LOG("XP_EVENT_DISPLAY_CHANGED\n");
- DarwinSendDDXEvent(kXquartzDisplayChanged, 0);
- break;
-
- case XP_EVENT_WINDOW_STATE_CHANGED:
- if (arg_size >= sizeof(xp_window_state_event)) {
- const xp_window_state_event *ws_arg = arg;
-
- DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: id=%d, state=%d\n", ws_arg->id, ws_arg->state);
- DarwinSendDDXEvent(kXquartzWindowState, 2,
- ws_arg->id, ws_arg->state);
- } else {
- DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: ignored\n");
- }
- break;
-
- case XP_EVENT_WINDOW_MOVED:
- DEBUG_LOG("XP_EVENT_WINDOW_MOVED\n");
- if (arg_size == sizeof(xp_window_id)) {
- xp_window_id id = * (xp_window_id *) arg;
- DarwinSendDDXEvent(kXquartzWindowMoved, 1, id);
- }
- break;
-
- case XP_EVENT_SURFACE_DESTROYED:
- DEBUG_LOG("XP_EVENT_SURFACE_DESTROYED\n");
- case XP_EVENT_SURFACE_CHANGED:
- DEBUG_LOG("XP_EVENT_SURFACE_CHANGED\n");
- if (arg_size == sizeof(xp_surface_id)) {
- int kind;
-
- if (type == XP_EVENT_SURFACE_DESTROYED)
- kind = AppleDRISurfaceNotifyDestroyed;
- else
- kind = AppleDRISurfaceNotifyChanged;
-
- DRISurfaceNotify(*(xp_surface_id *) arg, kind);
- }
- break;
-#ifdef XP_EVENT_SPACE_CHANGED
- case XP_EVENT_SPACE_CHANGED:
- DEBUG_LOG("XP_EVENT_SPACE_CHANGED\n");
- if(arg_size == sizeof(uint32_t)) {
- uint32_t space_id = *(uint32_t *)arg;
- DarwinSendDDXEvent(kXquartzSpaceChanged, 1, space_id);
- }
- break;
-#endif
- default:
- ErrorF("Unknown XP_EVENT type (%d) in xprScreen:eventHandler\n", type);
- }
-}
-
-/*
- * displayAtIndex
- * Return the display ID for a particular display index.
- */
-static CGDirectDisplayID
-displayAtIndex(int index)
-{
- CGError err;
- CGDisplayCount cnt;
- CGDirectDisplayID dpy[index+1];
-
- err = CGGetActiveDisplayList(index + 1, dpy, &cnt);
- if (err == kCGErrorSuccess && cnt == index + 1)
- return dpy[index];
- else
- return kCGNullDirectDisplay;
-}
-
-/*
- * displayScreenBounds
- * Return the bounds of a particular display.
- */
-static CGRect
-displayScreenBounds(CGDirectDisplayID id)
-{
- CGRect frame;
-
- frame = CGDisplayBounds(id);
-
- DEBUG_LOG(" %dx%d @ (%d,%d).\n",
- (int)frame.size.width, (int)frame.size.height,
- (int)frame.origin.x, (int)frame.origin.y);
-
- /* Remove menubar to help standard X11 window managers. */
- if (XQuartzIsRootless &&
- frame.origin.x == 0 && frame.origin.y == 0) {
- frame.origin.y += aquaMenuBarHeight;
- frame.size.height -= aquaMenuBarHeight;
- }
-
- DEBUG_LOG(" %dx%d @ (%d,%d).\n",
- (int)frame.size.width, (int)frame.size.height,
- (int)frame.origin.x, (int)frame.origin.y);
-
- return frame;
-}
-
-/*
- * xprAddPseudoramiXScreens
- * Add a single virtual screen encompassing all the physical screens
- * with PseudoramiX.
- */
-static void
-xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height, ScreenPtr pScreen)
-{
- CGDisplayCount i, displayCount;
- CGDirectDisplayID *displayList = NULL;
- CGRect unionRect = CGRectNull, frame;
-
- // Find all the CoreGraphics displays
- CGGetActiveDisplayList(0, NULL, &displayCount);
- DEBUG_LOG("displayCount: %d\n", (int)displayCount);
-
- if(!displayCount) {
- ErrorF("CoreGraphics has reported no connected displays. Creating a stub 800x600 display.\n");
- *x = *y = 0;
- *width = 800;
- *height = 600;
- PseudoramiXAddScreen(*x, *y, *width, *height);
- QuartzCopyDisplayIDs(pScreen, 0, NULL);
- return;
- }
-
- /* If the displays are captured, we are in a RandR game mode
- * on the primary display, so we only want to include the first
- * display. The others are covered by the shield window.
- */
- if (CGDisplayIsCaptured(kCGDirectMainDisplay))
- displayCount = 1;
-
- displayList = malloc(displayCount * sizeof(CGDirectDisplayID));
- if(!displayList)
- FatalError("Unable to allocate memory for list of displays.\n");
- CGGetActiveDisplayList(displayCount, displayList, &displayCount);
- QuartzCopyDisplayIDs(pScreen, displayCount, displayList);
-
- /* Get the union of all screens */
- for (i = 0; i < displayCount; i++) {
- CGDirectDisplayID dpy = displayList[i];
- frame = displayScreenBounds(dpy);
- unionRect = CGRectUnion(unionRect, frame);
- }
-
- /* Use unionRect as the screen size for the X server. */
- *x = unionRect.origin.x;
- *y = unionRect.origin.y;
- *width = unionRect.size.width;
- *height = unionRect.size.height;
-
- DEBUG_LOG(" screen union origin: (%d,%d) size: (%d,%d).\n",
- *x, *y, *width, *height);
-
- /* Tell PseudoramiX about the real screens. */
- for (i = 0; i < displayCount; i++)
- {
- CGDirectDisplayID dpy = displayList[i];
-
- frame = displayScreenBounds(dpy);
- frame.origin.x -= unionRect.origin.x;
- frame.origin.y -= unionRect.origin.y;
-
- DEBUG_LOG(" placed at X11 coordinate (%d,%d).\n",
- (int)frame.origin.x, (int)frame.origin.y);
-
- PseudoramiXAddScreen(frame.origin.x, frame.origin.y,
- frame.size.width, frame.size.height);
- }
-
- free(displayList);
-}
-
-/*
- * xprDisplayInit
- * Find number of CoreGraphics displays and initialize Xplugin.
- */
-static void
-xprDisplayInit(void)
-{
- CGDisplayCount displayCount;
-
- TRACE();
-
- CGGetActiveDisplayList(0, NULL, &displayCount);
-
- /* With PseudoramiX, the X server only sees one screen; only PseudoramiX
- itself knows about all of the screens. */
-
- if (noPseudoramiXExtension)
- darwinScreensFound = displayCount;
- else
- darwinScreensFound = 1;
-
- if (xp_init(XP_BACKGROUND_EVENTS | XP_NO_DEFERRED_UPDATES) != Success)
- FatalError("Could not initialize the Xplugin library.");
-
- xp_select_events(XP_EVENT_DISPLAY_CHANGED
- | XP_EVENT_WINDOW_STATE_CHANGED
- | XP_EVENT_WINDOW_MOVED
-#ifdef XP_EVENT_SPACE_CHANGED
- | XP_EVENT_SPACE_CHANGED
-#endif
- | XP_EVENT_SURFACE_CHANGED
- | XP_EVENT_SURFACE_DESTROYED,
- eventHandler, NULL);
-
- AppleDRIExtensionInit();
- xprAppleWMInit();
-
- XQuartzIsRootless = XQuartzRootlessDefault;
- if (!XQuartzIsRootless)
- RootlessHideAllWindows();
-}
-
-/*
- * xprAddScreen
- * Init the framebuffer and record pixmap parameters for the screen.
- */
-static Bool
-xprAddScreen(int index, ScreenPtr pScreen)
-{
- DarwinFramebufferPtr dfb = SCREEN_PRIV(pScreen);
- int depth = darwinDesiredDepth;
-
- DEBUG_LOG("index=%d depth=%d\n", index, depth);
-
- if(depth == -1) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
- depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay);
-#else
- CGDisplayModeRef modeRef;
- CFStringRef encStrRef;
-
- modeRef = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);
- if(!modeRef)
- goto have_depth;
-
- encStrRef = CGDisplayModeCopyPixelEncoding(modeRef);
- CFRelease(modeRef);
- if(!encStrRef)
- goto have_depth;
-
- if(CFStringCompare(encStrRef, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
- depth = 24;
- } else if(CFStringCompare(encStrRef, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
- depth = 15;
- } else if(CFStringCompare(encStrRef, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
- depth = 8;
- }
-
- CFRelease(encStrRef);
-#endif
- }
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
-have_depth:
-#endif
- switch(depth) {
- case 8: // pseudo-working
- dfb->visuals = PseudoColorMask;
- dfb->preferredCVC = PseudoColor;
- dfb->depth = 8;
- dfb->bitsPerRGB = 8;
- dfb->bitsPerPixel = 8;
- dfb->redMask = 0;
- dfb->greenMask = 0;
- dfb->blueMask = 0;
- break;
- case 15:
- dfb->visuals = TrueColorMask; //LARGE_VISUALS;
- dfb->preferredCVC = TrueColor;
- dfb->depth = 15;
- dfb->bitsPerRGB = 5;
- dfb->bitsPerPixel = 16;
- dfb->redMask = RM_ARGB(0,5,5,5);
- dfb->greenMask = GM_ARGB(0,5,5,5);
- dfb->blueMask = BM_ARGB(0,5,5,5);
- break;
-// case 24:
- default:
- if(depth != 24)
- ErrorF("Unsupported color depth requested. Defaulting to 24bit. (depth=%d darwinDesiredDepth=%d)\n", depth, darwinDesiredDepth);
- dfb->visuals = TrueColorMask; //LARGE_VISUALS;
- dfb->preferredCVC = TrueColor;
- dfb->depth = 24;
- dfb->bitsPerRGB = 8;
- dfb->bitsPerPixel = 32;
- dfb->redMask = RM_ARGB(0,8,8,8);
- dfb->greenMask = GM_ARGB(0,8,8,8);
- dfb->blueMask = BM_ARGB(0,8,8,8);
- break;
- }
-
- if (noPseudoramiXExtension)
- {
- CGDirectDisplayID dpy;
- CGRect frame;
-
- ErrorF("Warning: noPseudoramiXExtension!\n");
-
- dpy = displayAtIndex(index);
- QuartzCopyDisplayIDs(pScreen, 1, &dpy);
-
- frame = displayScreenBounds(dpy);
-
- dfb->x = frame.origin.x;
- dfb->y = frame.origin.y;
- dfb->width = frame.size.width;
- dfb->height = frame.size.height;
- }
- else
- {
- xprAddPseudoramiXScreens(&dfb->x, &dfb->y, &dfb->width, &dfb->height, pScreen);
- }
-
- /* Passing zero width (pitch) makes miCreateScreenResources set the
- screen pixmap to the framebuffer pointer, i.e. NULL. The generic
- rootless code takes care of making this work. */
- dfb->pitch = 0;
- dfb->framebuffer = NULL;
-
- DRIScreenInit(pScreen);
-
- return TRUE;
-}
-
-/*
- * xprSetupScreen
- * Setup the screen for rootless access.
- */
-static Bool
-xprSetupScreen(int index, ScreenPtr pScreen)
-{
-#ifdef DAMAGE
- // The Damage extension needs to wrap underneath the
- // generic rootless layer, so do it now.
- if (!DamageSetup(pScreen))
- return FALSE;
-#endif
-
- // Initialize generic rootless code
- if (!xprInit(pScreen))
- return FALSE;
-
- return DRIFinishScreenInit(pScreen);
-}
-
-/*
- * xprUpdateScreen
- * Update screen after configuation change.
- */
-static void
-xprUpdateScreen(ScreenPtr pScreen)
-{
- rootlessGlobalOffsetX = darwinMainScreenX;
- rootlessGlobalOffsetY = darwinMainScreenY;
-
- AppleWMSetScreenOrigin(pScreen->root);
-
- RootlessRepositionWindows(pScreen);
- RootlessUpdateScreenPixmap(pScreen);
-}
-
-/*
- * xprInitInput
- * Finalize xpr specific setup.
- */
-static void
-xprInitInput(int argc, char **argv)
-{
- int i;
-
- rootlessGlobalOffsetX = darwinMainScreenX;
- rootlessGlobalOffsetY = darwinMainScreenY;
-
- for (i = 0; i < screenInfo.numScreens; i++)
- AppleWMSetScreenOrigin(screenInfo.screens[i]->root);
-}
-
-/*
- * Quartz display mode function list.
- */
-static QuartzModeProcsRec xprModeProcs = {
- xprDisplayInit,
- xprAddScreen,
- xprSetupScreen,
- xprInitInput,
- QuartzInitCursor,
- QuartzSuspendXCursor,
- QuartzResumeXCursor,
- xprAddPseudoramiXScreens,
- xprUpdateScreen,
- xprIsX11Window,
- xprHideWindows,
- RootlessFrameForWindow,
- TopLevelParent,
- DRICreateSurface,
- DRIDestroySurface
-};
-
-/*
- * QuartzModeBundleInit
- * Initialize the display mode bundle after loading.
- */
-Bool
-QuartzModeBundleInit(void)
-{
- quartzProcs = &xprModeProcs;
- quartzOpenGLBundle = xprOpenGLBundle;
- return TRUE;
-}
+/*
+ * Xplugin rootless implementation screen functions
+ *
+ * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
+ * Copyright (c) 2004 Torrey T. Lyons. 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 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#include "sanitizedCarbon.h"
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "quartzCommon.h"
+#include "inputstr.h"
+#include "quartz.h"
+#include "quartzRandR.h"
+#include "xpr.h"
+#include "xprEvent.h"
+#include "pseudoramiX.h"
+#include "darwinEvents.h"
+#include "rootless.h"
+#include "dri.h"
+#include "globals.h"
+#include <Xplugin.h>
+#include "applewmExt.h"
+#include "micmap.h"
+
+#include "rootlessCommon.h"
+
+#ifdef DAMAGE
+# include "damage.h"
+#endif
+
+/* 10.4's deferred update makes X slower.. have to live with the tearing
+ for now.. */
+#define XP_NO_DEFERRED_UPDATES 8
+
+// Name of GLX bundle for native OpenGL
+static const char *xprOpenGLBundle = "glxCGL.bundle";
+
+/*
+ * eventHandler
+ * Callback handler for Xplugin events.
+ */
+static void eventHandler(unsigned int type, const void *arg,
+ unsigned int arg_size, void *data) {
+
+ switch (type) {
+ case XP_EVENT_DISPLAY_CHANGED:
+ DEBUG_LOG("XP_EVENT_DISPLAY_CHANGED\n");
+ DarwinSendDDXEvent(kXquartzDisplayChanged, 0);
+ break;
+
+ case XP_EVENT_WINDOW_STATE_CHANGED:
+ if (arg_size >= sizeof(xp_window_state_event)) {
+ const xp_window_state_event *ws_arg = arg;
+
+ DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: id=%d, state=%d\n", ws_arg->id, ws_arg->state);
+ DarwinSendDDXEvent(kXquartzWindowState, 2,
+ ws_arg->id, ws_arg->state);
+ } else {
+ DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: ignored\n");
+ }
+ break;
+
+ case XP_EVENT_WINDOW_MOVED:
+ DEBUG_LOG("XP_EVENT_WINDOW_MOVED\n");
+ if (arg_size == sizeof(xp_window_id)) {
+ xp_window_id id = * (xp_window_id *) arg;
+ DarwinSendDDXEvent(kXquartzWindowMoved, 1, id);
+ }
+ break;
+
+ case XP_EVENT_SURFACE_DESTROYED:
+ DEBUG_LOG("XP_EVENT_SURFACE_DESTROYED\n");
+ case XP_EVENT_SURFACE_CHANGED:
+ DEBUG_LOG("XP_EVENT_SURFACE_CHANGED\n");
+ if (arg_size == sizeof(xp_surface_id)) {
+ int kind;
+
+ if (type == XP_EVENT_SURFACE_DESTROYED)
+ kind = AppleDRISurfaceNotifyDestroyed;
+ else
+ kind = AppleDRISurfaceNotifyChanged;
+
+ DRISurfaceNotify(*(xp_surface_id *) arg, kind);
+ }
+ break;
+#ifdef XP_EVENT_SPACE_CHANGED
+ case XP_EVENT_SPACE_CHANGED:
+ DEBUG_LOG("XP_EVENT_SPACE_CHANGED\n");
+ if(arg_size == sizeof(uint32_t)) {
+ uint32_t space_id = *(uint32_t *)arg;
+ DarwinSendDDXEvent(kXquartzSpaceChanged, 1, space_id);
+ }
+ break;
+#endif
+ default:
+ ErrorF("Unknown XP_EVENT type (%d) in xprScreen:eventHandler\n", type);
+ }
+}
+
+/*
+ * displayAtIndex
+ * Return the display ID for a particular display index.
+ */
+static CGDirectDisplayID
+displayAtIndex(int index)
+{
+ CGError err;
+ CGDisplayCount cnt;
+ CGDirectDisplayID dpy[index+1];
+
+ err = CGGetActiveDisplayList(index + 1, dpy, &cnt);
+ if (err == kCGErrorSuccess && cnt == index + 1)
+ return dpy[index];
+ else
+ return kCGNullDirectDisplay;
+}
+
+/*
+ * displayScreenBounds
+ * Return the bounds of a particular display.
+ */
+static CGRect
+displayScreenBounds(CGDirectDisplayID id)
+{
+ CGRect frame;
+
+ frame = CGDisplayBounds(id);
+
+ DEBUG_LOG(" %dx%d @ (%d,%d).\n",
+ (int)frame.size.width, (int)frame.size.height,
+ (int)frame.origin.x, (int)frame.origin.y);
+
+ /* Remove menubar to help standard X11 window managers. */
+ if (XQuartzIsRootless &&
+ frame.origin.x == 0 && frame.origin.y == 0) {
+ frame.origin.y += aquaMenuBarHeight;
+ frame.size.height -= aquaMenuBarHeight;
+ }
+
+ DEBUG_LOG(" %dx%d @ (%d,%d).\n",
+ (int)frame.size.width, (int)frame.size.height,
+ (int)frame.origin.x, (int)frame.origin.y);
+
+ return frame;
+}
+
+/*
+ * xprAddPseudoramiXScreens
+ * Add a single virtual screen encompassing all the physical screens
+ * with PseudoramiX.
+ */
+static void
+xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height, ScreenPtr pScreen)
+{
+ CGDisplayCount i, displayCount;
+ CGDirectDisplayID *displayList = NULL;
+ CGRect unionRect = CGRectNull, frame;
+
+ // Find all the CoreGraphics displays
+ CGGetActiveDisplayList(0, NULL, &displayCount);
+ DEBUG_LOG("displayCount: %d\n", (int)displayCount);
+
+ if(!displayCount) {
+ ErrorF("CoreGraphics has reported no connected displays. Creating a stub 800x600 display.\n");
+ *x = *y = 0;
+ *width = 800;
+ *height = 600;
+ PseudoramiXAddScreen(*x, *y, *width, *height);
+ QuartzCopyDisplayIDs(pScreen, 0, NULL);
+ return;
+ }
+
+ /* If the displays are captured, we are in a RandR game mode
+ * on the primary display, so we only want to include the first
+ * display. The others are covered by the shield window.
+ */
+ if (CGDisplayIsCaptured(kCGDirectMainDisplay))
+ displayCount = 1;
+
+ displayList = malloc(displayCount * sizeof(CGDirectDisplayID));
+ if(!displayList)
+ FatalError("Unable to allocate memory for list of displays.\n");
+ CGGetActiveDisplayList(displayCount, displayList, &displayCount);
+ QuartzCopyDisplayIDs(pScreen, displayCount, displayList);
+
+ /* Get the union of all screens */
+ for (i = 0; i < displayCount; i++) {
+ CGDirectDisplayID dpy = displayList[i];
+ frame = displayScreenBounds(dpy);
+ unionRect = CGRectUnion(unionRect, frame);
+ }
+
+ /* Use unionRect as the screen size for the X server. */
+ *x = unionRect.origin.x;
+ *y = unionRect.origin.y;
+ *width = unionRect.size.width;
+ *height = unionRect.size.height;
+
+ DEBUG_LOG(" screen union origin: (%d,%d) size: (%d,%d).\n",
+ *x, *y, *width, *height);
+
+ /* Tell PseudoramiX about the real screens. */
+ for (i = 0; i < displayCount; i++)
+ {
+ CGDirectDisplayID dpy = displayList[i];
+
+ frame = displayScreenBounds(dpy);
+ frame.origin.x -= unionRect.origin.x;
+ frame.origin.y -= unionRect.origin.y;
+
+ DEBUG_LOG(" placed at X11 coordinate (%d,%d).\n",
+ (int)frame.origin.x, (int)frame.origin.y);
+
+ PseudoramiXAddScreen(frame.origin.x, frame.origin.y,
+ frame.size.width, frame.size.height);
+ }
+
+ free(displayList);
+}
+
+/*
+ * xprDisplayInit
+ * Find number of CoreGraphics displays and initialize Xplugin.
+ */
+static void
+xprDisplayInit(void)
+{
+ CGDisplayCount displayCount;
+
+ TRACE();
+
+ CGGetActiveDisplayList(0, NULL, &displayCount);
+
+ /* With PseudoramiX, the X server only sees one screen; only PseudoramiX
+ itself knows about all of the screens. */
+
+ if (noPseudoramiXExtension)
+ darwinScreensFound = displayCount;
+ else
+ darwinScreensFound = 1;
+
+ if (xp_init(XP_BACKGROUND_EVENTS | XP_NO_DEFERRED_UPDATES) != Success)
+ FatalError("Could not initialize the Xplugin library.");
+
+ xp_select_events(XP_EVENT_DISPLAY_CHANGED
+ | XP_EVENT_WINDOW_STATE_CHANGED
+ | XP_EVENT_WINDOW_MOVED
+#ifdef XP_EVENT_SPACE_CHANGED
+ | XP_EVENT_SPACE_CHANGED
+#endif
+ | XP_EVENT_SURFACE_CHANGED
+ | XP_EVENT_SURFACE_DESTROYED,
+ eventHandler, NULL);
+
+ AppleDRIExtensionInit();
+ xprAppleWMInit();
+
+ XQuartzIsRootless = XQuartzRootlessDefault;
+ if (!XQuartzIsRootless)
+ RootlessHideAllWindows();
+}
+
+/*
+ * xprAddScreen
+ * Init the framebuffer and record pixmap parameters for the screen.
+ */
+static Bool
+xprAddScreen(int index, ScreenPtr pScreen)
+{
+ DarwinFramebufferPtr dfb = SCREEN_PRIV(pScreen);
+ int depth = darwinDesiredDepth;
+
+ DEBUG_LOG("index=%d depth=%d\n", index, depth);
+
+ if(depth == -1) {
+#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
+ depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay);
+#else
+ CGDisplayModeRef modeRef;
+ CFStringRef encStrRef;
+
+ modeRef = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);
+ if(!modeRef)
+ goto have_depth;
+
+ encStrRef = CGDisplayModeCopyPixelEncoding(modeRef);
+ CFRelease(modeRef);
+ if(!encStrRef)
+ goto have_depth;
+
+ if(CFStringCompare(encStrRef, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
+ depth = 24;
+ } else if(CFStringCompare(encStrRef, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
+ depth = 15;
+ } else if(CFStringCompare(encStrRef, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
+ depth = 8;
+ }
+
+ CFRelease(encStrRef);
+#endif
+ }
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
+have_depth:
+#endif
+ switch(depth) {
+ case 8: // pseudo-working
+ dfb->visuals = PseudoColorMask;
+ dfb->preferredCVC = PseudoColor;
+ dfb->depth = 8;
+ dfb->bitsPerRGB = 8;
+ dfb->bitsPerPixel = 8;
+ dfb->redMask = 0;
+ dfb->greenMask = 0;
+ dfb->blueMask = 0;
+ break;
+ case 15:
+ dfb->visuals = TrueColorMask; //LARGE_VISUALS;
+ dfb->preferredCVC = TrueColor;
+ dfb->depth = 15;
+ dfb->bitsPerRGB = 5;
+ dfb->bitsPerPixel = 16;
+ dfb->redMask = RM_ARGB(0,5,5,5);
+ dfb->greenMask = GM_ARGB(0,5,5,5);
+ dfb->blueMask = BM_ARGB(0,5,5,5);
+ break;
+// case 24:
+ default:
+ if(depth != 24)
+ ErrorF("Unsupported color depth requested. Defaulting to 24bit. (depth=%d darwinDesiredDepth=%d)\n", depth, darwinDesiredDepth);
+ dfb->visuals = TrueColorMask; //LARGE_VISUALS;
+ dfb->preferredCVC = TrueColor;
+ dfb->depth = 24;
+ dfb->bitsPerRGB = 8;
+ dfb->bitsPerPixel = 32;
+ dfb->redMask = RM_ARGB(0,8,8,8);
+ dfb->greenMask = GM_ARGB(0,8,8,8);
+ dfb->blueMask = BM_ARGB(0,8,8,8);
+ break;
+ }
+
+ if (noPseudoramiXExtension)
+ {
+ CGDirectDisplayID dpy;
+ CGRect frame;
+
+ ErrorF("Warning: noPseudoramiXExtension!\n");
+
+ dpy = displayAtIndex(index);
+ QuartzCopyDisplayIDs(pScreen, 1, &dpy);
+
+ frame = displayScreenBounds(dpy);
+
+ dfb->x = frame.origin.x;
+ dfb->y = frame.origin.y;
+ dfb->width = frame.size.width;
+ dfb->height = frame.size.height;
+ }
+ else
+ {
+ xprAddPseudoramiXScreens(&dfb->x, &dfb->y, &dfb->width, &dfb->height, pScreen);
+ }
+
+ /* Passing zero width (pitch) makes miCreateScreenResources set the
+ screen pixmap to the framebuffer pointer, i.e. NULL. The generic
+ rootless code takes care of making this work. */
+ dfb->pitch = 0;
+ dfb->framebuffer = NULL;
+
+ DRIScreenInit(pScreen);
+
+ return TRUE;
+}
+
+/*
+ * xprSetupScreen
+ * Setup the screen for rootless access.
+ */
+static Bool
+xprSetupScreen(int index, ScreenPtr pScreen)
+{
+#ifdef DAMAGE
+ // The Damage extension needs to wrap underneath the
+ // generic rootless layer, so do it now.
+ if (!DamageSetup(pScreen))
+ return FALSE;
+#endif
+
+ // Initialize generic rootless code
+ if (!xprInit(pScreen))
+ return FALSE;
+
+ return DRIFinishScreenInit(pScreen);
+}
+
+/*
+ * xprUpdateScreen
+ * Update screen after configuation change.
+ */
+static void
+xprUpdateScreen(ScreenPtr pScreen)
+{
+ rootlessGlobalOffsetX = darwinMainScreenX;
+ rootlessGlobalOffsetY = darwinMainScreenY;
+
+ AppleWMSetScreenOrigin(pScreen->root);
+
+ RootlessRepositionWindows(pScreen);
+ RootlessUpdateScreenPixmap(pScreen);
+}
+
+/*
+ * xprInitInput
+ * Finalize xpr specific setup.
+ */
+static void
+xprInitInput(int argc, char **argv)
+{
+ int i;
+
+ rootlessGlobalOffsetX = darwinMainScreenX;
+ rootlessGlobalOffsetY = darwinMainScreenY;
+
+ for (i = 0; i < screenInfo.numScreens; i++)
+ AppleWMSetScreenOrigin(screenInfo.screens[i]->root);
+}
+
+/*
+ * Quartz display mode function list.
+ */
+static QuartzModeProcsRec xprModeProcs = {
+ xprDisplayInit,
+ xprAddScreen,
+ xprSetupScreen,
+ xprInitInput,
+ QuartzInitCursor,
+ QuartzSuspendXCursor,
+ QuartzResumeXCursor,
+ xprAddPseudoramiXScreens,
+ xprUpdateScreen,
+ xprIsX11Window,
+ xprHideWindows,
+ RootlessFrameForWindow,
+ TopLevelParent,
+ DRICreateSurface,
+ DRIDestroySurface
+};
+
+/*
+ * QuartzModeBundleInit
+ * Initialize the display mode bundle after loading.
+ */
+Bool
+QuartzModeBundleInit(void)
+{
+ quartzProcs = &xprModeProcs;
+ quartzOpenGLBundle = xprOpenGLBundle;
+ return TRUE;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 23:21:01 +0000