From 0b9b391c5a7acb31e5d8061169649043a38d6d0e Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 28 Mar 2011 10:22:02 +0000 Subject: xserver xkeyboard-config mesa git update 28 Mar 2011 --- xorg-server/hw/kdrive/src/kdrive.c | 2467 +++++++++++++++++------------------- 1 file changed, 1189 insertions(+), 1278 deletions(-) (limited to 'xorg-server/hw/kdrive/src/kdrive.c') diff --git a/xorg-server/hw/kdrive/src/kdrive.c b/xorg-server/hw/kdrive/src/kdrive.c index 7f42248c0..f034ce463 100644 --- a/xorg-server/hw/kdrive/src/kdrive.c +++ b/xorg-server/hw/kdrive/src/kdrive.c @@ -1,1278 +1,1189 @@ -/* - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "kdrive.h" -#include -#include -#include "privates.h" -#ifdef RANDR -#include -#endif - -#ifdef XV -#include "kxv.h" -#endif - -#ifdef DPMSExtension -#include "dpmsproc.h" -#endif - -#ifdef HAVE_EXECINFO_H -#include -#endif - -#include - -typedef struct _kdDepths { - CARD8 depth; - CARD8 bpp; -} KdDepths; - -KdDepths kdDepths[] = { - { 1, 1 }, - { 4, 4 }, - { 8, 8 }, - { 15, 16 }, - { 16, 16 }, - { 24, 32 }, - { 32, 32 } -}; - -#define NUM_KD_DEPTHS (sizeof (kdDepths) / sizeof (kdDepths[0])) - -#define KD_DEFAULT_BUTTONS 5 - -DevPrivateKeyRec kdScreenPrivateKeyRec; -unsigned long kdGeneration; - -Bool kdVideoTest; -unsigned long kdVideoTestTime; -Bool kdEmulateMiddleButton; -Bool kdRawPointerCoordinates; -Bool kdDisableZaphod; -Bool kdAllowZap; -Bool kdEnabled; -int kdSubpixelOrder; -int kdVirtualTerminal = -1; -Bool kdSwitchPending; -char *kdSwitchCmd; -DDXPointRec kdOrigin; -Bool kdHasPointer = FALSE; -Bool kdHasKbd = FALSE; - -static Bool kdCaughtSignal = FALSE; - -/* - * Carry arguments from InitOutput through driver initialization - * to KdScreenInit - */ - -KdOsFuncs *kdOsFuncs; - -void -KdSetRootClip (ScreenPtr pScreen, BOOL enable) -{ - WindowPtr pWin = pScreen->root; - WindowPtr pChild; - Bool WasViewable; - Bool anyMarked = FALSE; - WindowPtr pLayerWin; - BoxRec box; - - if (!pWin) - return; - WasViewable = (Bool)(pWin->viewable); - if (WasViewable) - { - for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) - { - (void) (*pScreen->MarkOverlappedWindows)(pChild, - pChild, - &pLayerWin); - } - (*pScreen->MarkWindow) (pWin); - anyMarked = TRUE; - if (pWin->valdata) - { - if (HasBorder (pWin)) - { - RegionPtr borderVisible; - - borderVisible = RegionCreate(NullBox, 1); - RegionSubtract(borderVisible, - &pWin->borderClip, &pWin->winSize); - pWin->valdata->before.borderVisible = borderVisible; - } - pWin->valdata->before.resized = TRUE; - } - } - - if (enable) - { - box.x1 = 0; - box.y1 = 0; - box.x2 = pScreen->width; - box.y2 = pScreen->height; - pWin->drawable.width = pScreen->width; - pWin->drawable.height = pScreen->height; - RegionInit(&pWin->winSize, &box, 1); - RegionInit(&pWin->borderSize, &box, 1); - RegionReset(&pWin->borderClip, &box); - RegionBreak(&pWin->clipList); - } - else - { - RegionEmpty(&pWin->borderClip); - RegionBreak(&pWin->clipList); - } - - ResizeChildrenWinSize (pWin, 0, 0, 0, 0); - - if (WasViewable) - { - if (pWin->firstChild) - { - anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild, - pWin->firstChild, - (WindowPtr *)NULL); - } - else - { - (*pScreen->MarkWindow) (pWin); - anyMarked = TRUE; - } - - - if (anyMarked) - (*pScreen->ValidateTree)(pWin, NullWindow, VTOther); - } - - if (WasViewable) - { - if (anyMarked) - (*pScreen->HandleExposures)(pWin); - if (anyMarked && pScreen->PostValidateTree) - (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther); - } - if (pWin->realized) - WindowsRestructured (); -} - -void -KdDisableScreen (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - - if (!pScreenPriv->enabled) - return; - if (!pScreenPriv->closed) - KdSetRootClip (pScreen, FALSE); - KdDisableColormap (pScreen); - if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->disableAccel) - (*pScreenPriv->card->cfuncs->disableAccel) (pScreen); - if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->disableCursor) - (*pScreenPriv->card->cfuncs->disableCursor) (pScreen); - if (pScreenPriv->card->cfuncs->dpms) - (*pScreenPriv->card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL); - pScreenPriv->enabled = FALSE; - if(pScreenPriv->card->cfuncs->disable) - (*pScreenPriv->card->cfuncs->disable) (pScreen); -} - -static void -KdDoSwitchCmd (char *reason) -{ - if (kdSwitchCmd) - { - char *command = malloc(strlen (kdSwitchCmd) + - 1 + - strlen (reason) + - 1); - if (!command) - return; - strcpy (command, kdSwitchCmd); - strcat (command, " "); - strcat (command, reason); - system (command); - free(command); - } -} - -void -KdSuspend (void) -{ - KdCardInfo *card; - KdScreenInfo *screen; - - if (kdEnabled) - { - for (card = kdCardInfo; card; card = card->next) - { - for (screen = card->screenList; screen; screen = screen->next) - if (screen->mynum == card->selected && screen->pScreen) - KdDisableScreen (screen->pScreen); - if (card->driver && card->cfuncs->restore) - (*card->cfuncs->restore) (card); - } - KdDisableInput (); - KdDoSwitchCmd ("suspend"); - } -} - -void -KdDisableScreens (void) -{ - KdSuspend (); - if (kdEnabled) - { - if (kdOsFuncs->Disable) - (*kdOsFuncs->Disable) (); - kdEnabled = FALSE; - } -} - -Bool -KdEnableScreen (ScreenPtr pScreen) -{ - KdScreenPriv (pScreen); - - if (pScreenPriv->enabled) - return TRUE; - if(pScreenPriv->card->cfuncs->enable) - if (!(*pScreenPriv->card->cfuncs->enable) (pScreen)) - return FALSE; - pScreenPriv->enabled = TRUE; - pScreenPriv->dpmsState = KD_DPMS_NORMAL; - pScreenPriv->card->selected = pScreenPriv->screen->mynum; - if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->enableCursor) - (*pScreenPriv->card->cfuncs->enableCursor) (pScreen); - if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->enableAccel) - (*pScreenPriv->card->cfuncs->enableAccel) (pScreen); - KdEnableColormap (pScreen); - KdSetRootClip (pScreen, TRUE); - if (pScreenPriv->card->cfuncs->dpms) - (*pScreenPriv->card->cfuncs->dpms) (pScreen, pScreenPriv->dpmsState); - return TRUE; -} - -void -KdResume (void) -{ - KdCardInfo *card; - KdScreenInfo *screen; - - if (kdEnabled) - { - KdDoSwitchCmd ("resume"); - for (card = kdCardInfo; card; card = card->next) - { - if(card->cfuncs->preserve) - (*card->cfuncs->preserve) (card); - for (screen = card->screenList; screen; screen = screen->next) - if (screen->mynum == card->selected && screen->pScreen) - KdEnableScreen (screen->pScreen); - } - KdEnableInput (); - KdReleaseAllKeys (); - } -} - -void -KdEnableScreens (void) -{ - if (!kdEnabled) - { - kdEnabled = TRUE; - if (kdOsFuncs->Enable) - (*kdOsFuncs->Enable) (); - } - KdResume (); -} - -void -KdProcessSwitch (void) -{ - if (kdEnabled) - KdDisableScreens (); - else - KdEnableScreens (); -} - -void -AbortDDX(void) -{ - KdDisableScreens (); - if (kdOsFuncs) - { - if (kdEnabled && kdOsFuncs->Disable) - (*kdOsFuncs->Disable) (); - if (kdOsFuncs->Fini) - (*kdOsFuncs->Fini) (); - KdDoSwitchCmd ("stop"); - } - - if (kdCaughtSignal) - OsAbort(); -} - -void -ddxGiveUp (void) -{ - AbortDDX (); -} - -Bool kdDumbDriver; -Bool kdSoftCursor; - -char * -KdParseFindNext (char *cur, char *delim, char *save, char *last) -{ - while (*cur && !strchr (delim, *cur)) - { - *save++ = *cur++; - } - *save = 0; - *last = *cur; - if (*cur) - cur++; - return cur; -} - -Rotation -KdAddRotation (Rotation a, Rotation b) -{ - Rotation rotate = (a & RR_Rotate_All) * (b & RR_Rotate_All); - Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All); - - if (rotate > RR_Rotate_270) - rotate /= (RR_Rotate_270 * RR_Rotate_90); - return reflect | rotate; -} - -Rotation -KdSubRotation (Rotation a, Rotation b) -{ - Rotation rotate = (a & RR_Rotate_All) * 16 / (b & RR_Rotate_All); - Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All); - - if (rotate > RR_Rotate_270) - rotate /= (RR_Rotate_270 * RR_Rotate_90); - return reflect | rotate; -} - -void -KdParseScreen (KdScreenInfo *screen, - char *arg) -{ - char delim; - char save[1024]; - int i; - int pixels, mm; - - screen->dumb = kdDumbDriver; - screen->softCursor = kdSoftCursor; - screen->origin = kdOrigin; - screen->randr = RR_Rotate_0; - screen->width = 0; - screen->height = 0; - screen->width_mm = 0; - screen->height_mm = 0; - screen->subpixel_order = kdSubpixelOrder; - screen->rate = 0; - screen->fb.depth = 0; - if (!arg) - return; - if (strlen (arg) >= sizeof (save)) - return; - - for (i = 0; i < 2; i++) - { - arg = KdParseFindNext (arg, "x/@XY", save, &delim); - if (!save[0]) - return; - - pixels = atoi(save); - mm = 0; - - if (delim == '/') - { - arg = KdParseFindNext (arg, "x@XY", save, &delim); - if (!save[0]) - return; - mm = atoi(save); - } - - if (i == 0) - { - screen->width = pixels; - screen->width_mm = mm; - } - else - { - screen->height = pixels; - screen->height_mm = mm; - } - if (delim != 'x' && delim != '@' && delim != 'X' && delim != 'Y') - return; - } - - kdOrigin.x += screen->width; - kdOrigin.y = 0; - kdDumbDriver = FALSE; - kdSoftCursor = FALSE; - kdSubpixelOrder = SubPixelUnknown; - - if (delim == '@') - { - arg = KdParseFindNext (arg, "xXY", save, &delim); - if (save[0]) - { - int rotate = atoi (save); - if (rotate < 45) - screen->randr = RR_Rotate_0; - else if (rotate < 135) - screen->randr = RR_Rotate_90; - else if (rotate < 225) - screen->randr = RR_Rotate_180; - else if (rotate < 315) - screen->randr = RR_Rotate_270; - else - screen->randr = RR_Rotate_0; - } - } - if (delim == 'X') - { - arg = KdParseFindNext (arg, "xY", save, &delim); - screen->randr |= RR_Reflect_X; - } - - if (delim == 'Y') - { - arg = KdParseFindNext (arg, "xY", save, &delim); - screen->randr |= RR_Reflect_Y; - } - - arg = KdParseFindNext (arg, "x/,", save, &delim); - if (save[0]) - { - screen->fb.depth = atoi(save); - if (delim == '/') - { - arg = KdParseFindNext (arg, "x,", save, &delim); - if (save[0]) - screen->fb.bitsPerPixel = atoi (save); - } - else - screen->fb.bitsPerPixel = 0; - } - - if (delim == 'x') - { - arg = KdParseFindNext (arg, "x", save, &delim); - if (save[0]) - screen->rate = atoi(save); - } -} - -/* - * Mouse argument syntax: - * - * device,protocol,options... - * - * Options are any of: - * 1-5 n button mouse - * 2button emulate middle button - * {NMO} Reorder buttons - */ - -void -KdParseRgba (char *rgba) -{ - if (!strcmp (rgba, "rgb")) - kdSubpixelOrder = SubPixelHorizontalRGB; - else if (!strcmp (rgba, "bgr")) - kdSubpixelOrder = SubPixelHorizontalBGR; - else if (!strcmp (rgba, "vrgb")) - kdSubpixelOrder = SubPixelVerticalRGB; - else if (!strcmp (rgba, "vbgr")) - kdSubpixelOrder = SubPixelVerticalBGR; - else if (!strcmp (rgba, "none")) - kdSubpixelOrder = SubPixelNone; - else - kdSubpixelOrder = SubPixelUnknown; -} - -void -KdUseMsg (void) -{ - ErrorF("\nTinyX Device Dependent Usage:\n"); - ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP[xFREQ]] Specify screen characteristics\n"); - ErrorF("-rgba rgb/bgr/vrgb/vbgr/none Specify subpixel ordering for LCD panels\n"); - ErrorF("-mouse driver [,n,,options] Specify the pointer driver and its options (n is the number of buttons)\n"); - ErrorF("-keybd driver [,,options] Specify the keyboard driver and its options\n"); - ErrorF("-zaphod Disable cursor screen switching\n"); - ErrorF("-2button Emulate 3 button mouse\n"); - ErrorF("-3button Disable 3 button mouse emulation\n"); - ErrorF("-rawcoord Don't transform pointer coordinates on rotation\n"); - ErrorF("-dumb Disable hardware acceleration\n"); - ErrorF("-softCursor Force software cursor\n"); - ErrorF("-videoTest Start the server, pause momentarily and exit\n"); - ErrorF("-origin X,Y Locates the next screen in the the virtual screen (Xinerama)\n"); - ErrorF("-switchCmd Command to execute on vt switch\n"); - ErrorF("-zap Terminate server on Ctrl+Alt+Backspace\n"); - ErrorF("vtxx Use virtual terminal xx instead of the next available\n"); -} - -int -KdProcessArgument (int argc, char **argv, int i) -{ - KdCardInfo *card; - KdScreenInfo *screen; - - if (!strcmp (argv[i], "-screen")) - { - if ((i+1) < argc) - { - card = KdCardInfoLast (); - if (!card) - { - InitCard (0); - card = KdCardInfoLast (); - } - if (card) { - screen = KdScreenInfoAdd (card); - KdParseScreen (screen, argv[i+1]); - } else - ErrorF("No matching card found!\n"); - } - else - UseMsg (); - return 2; - } - if (!strcmp (argv[i], "-zaphod")) - { - kdDisableZaphod = TRUE; - return 1; - } - if (!strcmp (argv[i], "-zap")) - { - kdAllowZap = TRUE; - return 1; - } - if (!strcmp (argv[i], "-3button")) - { - kdEmulateMiddleButton = FALSE; - return 1; - } - if (!strcmp (argv[i], "-2button")) - { - kdEmulateMiddleButton = TRUE; - return 1; - } - if (!strcmp (argv[i], "-rawcoord")) - { - kdRawPointerCoordinates = 1; - return 1; - } - if (!strcmp (argv[i], "-dumb")) - { - kdDumbDriver = TRUE; - return 1; - } - if (!strcmp (argv[i], "-softCursor")) - { - kdSoftCursor = TRUE; - return 1; - } - if (!strcmp (argv[i], "-videoTest")) - { - kdVideoTest = TRUE; - return 1; - } - if (!strcmp (argv[i], "-origin")) - { - if ((i+1) < argc) - { - char *x = argv[i+1]; - char *y = strchr (x, ','); - if (x) - kdOrigin.x = atoi (x); - else - kdOrigin.x = 0; - if (y) - kdOrigin.y = atoi(y+1); - else - kdOrigin.y = 0; - } - else - UseMsg (); - return 2; - } - if (!strcmp (argv[i], "-rgba")) - { - if ((i+1) < argc) - KdParseRgba (argv[i+1]); - else - UseMsg (); - return 2; - } - if (!strcmp (argv[i], "-switchCmd")) - { - if ((i+1) < argc) - kdSwitchCmd = argv[i+1]; - else - UseMsg (); - return 2; - } - if (!strncmp (argv[i], "vt", 2) && - sscanf (argv[i], "vt%2d", &kdVirtualTerminal) == 1) - { - return 1; - } - if (!strcmp (argv[i], "-mouse") || - !strcmp (argv[i], "-pointer")) { - if (i + 1 >= argc) - UseMsg(); - KdAddConfigPointer(argv[i + 1]); - kdHasPointer = TRUE; - return 2; - } - if (!strcmp (argv[i], "-keybd")) { - if (i + 1 >= argc) - UseMsg(); - KdAddConfigKeyboard(argv[i + 1]); - kdHasKbd = TRUE; - return 2; - } - - return 0; -} - -/* - * These are getting tossed in here until I can think of where - * they really belong - */ - -void -KdOsInit (KdOsFuncs *pOsFuncs) -{ - kdOsFuncs = pOsFuncs; - if (pOsFuncs) - { - if (serverGeneration == 1) - { - KdDoSwitchCmd ("start"); - if (pOsFuncs->Init) - (*pOsFuncs->Init) (); - } - } -} - -Bool -KdAllocatePrivates (ScreenPtr pScreen) -{ - KdPrivScreenPtr pScreenPriv; - - if (kdGeneration != serverGeneration) - kdGeneration = serverGeneration; - - if (!dixRegisterPrivateKey(&kdScreenPrivateKeyRec, PRIVATE_SCREEN, 0)) - return FALSE; - - pScreenPriv = calloc(1, sizeof (*pScreenPriv)); - if (!pScreenPriv) - return FALSE; - KdSetScreenPriv (pScreen, pScreenPriv); - return TRUE; -} - -Bool -KdCreateScreenResources (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdCardInfo *card = pScreenPriv->card; - Bool ret; - - pScreen->CreateScreenResources = pScreenPriv->CreateScreenResources; - if(pScreen->CreateScreenResources) - ret = (*pScreen->CreateScreenResources) (pScreen); - else - ret= -1; - pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources; - pScreen->CreateScreenResources = KdCreateScreenResources; - if (ret && card->cfuncs->createRes) - ret = (*card->cfuncs->createRes) (pScreen); - return ret; -} - -Bool -KdCloseScreen (int index, ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - KdCardInfo *card = pScreenPriv->card; - Bool ret; - - pScreenPriv->closed = TRUE; - pScreen->CloseScreen = pScreenPriv->CloseScreen; - if(pScreen->CloseScreen) - ret = (*pScreen->CloseScreen) (index, pScreen); - else - ret = TRUE; - - if (pScreenPriv->dpmsState != KD_DPMS_NORMAL) - (*card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL); - - if (screen->mynum == card->selected) - KdDisableScreen (pScreen); - - /* - * Restore video hardware when last screen is closed - */ - if (screen == card->screenList) - { - if (kdEnabled && card->cfuncs->restore) - (*card->cfuncs->restore) (card); - } - - if (!pScreenPriv->screen->dumb && card->cfuncs->finiAccel) - (*card->cfuncs->finiAccel) (pScreen); - - if (!pScreenPriv->screen->softCursor && card->cfuncs->finiCursor) - (*card->cfuncs->finiCursor) (pScreen); - - if(card->cfuncs->scrfini) - (*card->cfuncs->scrfini) (screen); - - /* - * Clean up card when last screen is closed, DIX closes them in - * reverse order, thus we check for when the first in the list is closed - */ - if (screen == card->screenList) - { - if(card->cfuncs->cardfini) - (*card->cfuncs->cardfini) (card); - /* - * Clean up OS when last card is closed - */ - if (card == kdCardInfo) - { - if (kdEnabled) - { - kdEnabled = FALSE; - if(kdOsFuncs->Disable) - (*kdOsFuncs->Disable) (); - } - } - } - - pScreenPriv->screen->pScreen = 0; - - free((pointer) pScreenPriv); - return ret; -} - -Bool -KdSaveScreen (ScreenPtr pScreen, int on) -{ - KdScreenPriv(pScreen); - int dpmsState; - - if (!pScreenPriv->card->cfuncs->dpms) - return FALSE; - - dpmsState = pScreenPriv->dpmsState; - switch (on) { - case SCREEN_SAVER_OFF: - dpmsState = KD_DPMS_NORMAL; - break; - case SCREEN_SAVER_ON: - if (dpmsState == KD_DPMS_NORMAL) - dpmsState = KD_DPMS_NORMAL+1; - break; - case SCREEN_SAVER_CYCLE: - if (dpmsState < KD_DPMS_MAX) - dpmsState++; - break; - case SCREEN_SAVER_FORCER: - break; - } - if (dpmsState != pScreenPriv->dpmsState) - { - if (pScreenPriv->enabled) - (*pScreenPriv->card->cfuncs->dpms) (pScreen, dpmsState); - pScreenPriv->dpmsState = dpmsState; - } - return TRUE; -} - -static Bool -KdCreateWindow (WindowPtr pWin) -{ -#ifndef PHOENIX - if (!pWin->parent) - { - KdScreenPriv(pWin->drawable.pScreen); - - if (!pScreenPriv->enabled) - { - RegionEmpty(&pWin->borderClip); - RegionBreak(&pWin->clipList); - } - } -#endif - return fbCreateWindow (pWin); -} - -void -KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - int subpixel_order = screen->subpixel_order; - Rotation subpixel_dir; - int i; - - static struct { - int subpixel_order; - Rotation direction; - } orders[] = { - { SubPixelHorizontalRGB, RR_Rotate_0 }, - { SubPixelHorizontalBGR, RR_Rotate_180 }, - { SubPixelVerticalRGB, RR_Rotate_270 }, - { SubPixelVerticalBGR, RR_Rotate_90 }, - }; - - static struct { - int bit; - int normal; - int reflect; - } reflects[] = { - { RR_Reflect_X, SubPixelHorizontalRGB, SubPixelHorizontalBGR }, - { RR_Reflect_X, SubPixelHorizontalBGR, SubPixelHorizontalRGB }, - { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalBGR }, - { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalRGB }, - }; - - /* map subpixel to direction */ - for (i = 0; i < 4; i++) - if (orders[i].subpixel_order == subpixel_order) - break; - if (i < 4) - { - subpixel_dir = KdAddRotation (randr & RR_Rotate_All, orders[i].direction); - - /* map back to subpixel order */ - for (i = 0; i < 4; i++) - if (orders[i].direction & subpixel_dir) - { - subpixel_order = orders[i].subpixel_order; - break; - } - /* reflect */ - for (i = 0; i < 4; i++) - if ((randr & reflects[i].bit) && - reflects[i].normal == subpixel_order) - { - subpixel_order = reflects[i].reflect; - break; - } - } - PictureSetSubpixelOrder (pScreen, subpixel_order); -} - -/* Pass through AddScreen, which doesn't take any closure */ -static KdScreenInfo *kdCurrentScreen; - -Bool -KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) -{ - KdScreenInfo *screen = kdCurrentScreen; - KdCardInfo *card = screen->card; - KdPrivScreenPtr pScreenPriv; - /* - * note that screen->fb is set up for the nominal orientation - * of the screen; that means if randr is rotated, the values - * there should reflect a rotated frame buffer (or shadow). - */ - Bool rotated = (screen->randr & (RR_Rotate_90|RR_Rotate_270)) != 0; - int width, height, *width_mmp, *height_mmp; - - KdAllocatePrivates (pScreen); - - pScreenPriv = KdGetScreenPriv(pScreen); - - if (!rotated) - { - width = screen->width; - height = screen->height; - width_mmp = &screen->width_mm; - height_mmp = &screen->height_mm; - } - else - { - width = screen->height; - height = screen->width; - width_mmp = &screen->height_mm; - height_mmp = &screen->width_mm; - } - screen->pScreen = pScreen; - pScreenPriv->screen = screen; - pScreenPriv->card = card; - pScreenPriv->bytesPerPixel = screen->fb.bitsPerPixel >> 3; - pScreenPriv->dpmsState = KD_DPMS_NORMAL; - pScreen->x = screen->origin.x; - pScreen->y = screen->origin.y; - - if (!monitorResolution) - monitorResolution = 75; - /* - * This is done in this order so that backing store wraps - * our GC functions; fbFinishScreenInit initializes MI - * backing store - */ - if (!fbSetupScreen (pScreen, - screen->fb.frameBuffer, - width, height, - monitorResolution, monitorResolution, - screen->fb.pixelStride, - screen->fb.bitsPerPixel)) - { - return FALSE; - } - - /* - * Set colormap functions - */ - pScreen->InstallColormap = KdInstallColormap; - pScreen->UninstallColormap = KdUninstallColormap; - pScreen->ListInstalledColormaps = KdListInstalledColormaps; - pScreen->StoreColors = KdStoreColors; - - pScreen->SaveScreen = KdSaveScreen; - pScreen->CreateWindow = KdCreateWindow; - - if (!fbFinishScreenInit (pScreen, - screen->fb.frameBuffer, - width, height, - monitorResolution, monitorResolution, - screen->fb.pixelStride, - screen->fb.bitsPerPixel)) - { - return FALSE; - } - - /* - * Fix screen sizes; for some reason mi takes dpi instead of mm. - * Rounding errors are annoying - */ - if (*width_mmp) - pScreen->mmWidth = *width_mmp; - else - *width_mmp = pScreen->mmWidth; - if (*height_mmp) - pScreen->mmHeight = *height_mmp; - else - *height_mmp = pScreen->mmHeight; - - /* - * Plug in our own block/wakeup handlers. - * miScreenInit installs NoopDDA in both places - */ - pScreen->BlockHandler = KdBlockHandler; - pScreen->WakeupHandler = KdWakeupHandler; - - if (!fbPictureInit (pScreen, 0, 0)) - return FALSE; - if (card->cfuncs->initScreen) - if (!(*card->cfuncs->initScreen) (pScreen)) - return FALSE; - - if (!screen->dumb && card->cfuncs->initAccel) - if (!(*card->cfuncs->initAccel) (pScreen)) - screen->dumb = TRUE; - - if (card->cfuncs->finishInitScreen) - if (!(*card->cfuncs->finishInitScreen) (pScreen)) - return FALSE; - -#if 0 - fbInitValidateTree (pScreen); -#endif - - /* - * Wrap CloseScreen, the order now is: - * KdCloseScreen - * miBSCloseScreen - * fbCloseScreen - */ - pScreenPriv->CloseScreen = pScreen->CloseScreen; - pScreen->CloseScreen = KdCloseScreen; - - pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources; - pScreen->CreateScreenResources = KdCreateScreenResources; - - if (screen->softCursor || - !card->cfuncs->initCursor || - !(*card->cfuncs->initCursor) (pScreen)) - { - /* Use MI for cursor display and event queueing. */ - screen->softCursor = TRUE; - miDCInitialize(pScreen, &kdPointerScreenFuncs); - } - - - if (!fbCreateDefColormap (pScreen)) - { - return FALSE; - } - - KdSetSubpixelOrder (pScreen, screen->randr); - - /* - * Enable the hardware - */ - if (!kdEnabled) - { - kdEnabled = TRUE; - if(kdOsFuncs->Enable) - (*kdOsFuncs->Enable) (); - } - - if (screen->mynum == card->selected) - { - if(card->cfuncs->preserve) - (*card->cfuncs->preserve) (card); - if(card->cfuncs->enable) - if (!(*card->cfuncs->enable) (pScreen)) - return FALSE; - pScreenPriv->enabled = TRUE; - if (!screen->softCursor && card->cfuncs->enableCursor) - (*card->cfuncs->enableCursor) (pScreen); - KdEnableColormap (pScreen); - if (!screen->dumb && card->cfuncs->enableAccel) - (*card->cfuncs->enableAccel) (pScreen); - } - - return TRUE; -} - -void -KdInitScreen (ScreenInfo *pScreenInfo, - KdScreenInfo *screen, - int argc, - char **argv) -{ - KdCardInfo *card = screen->card; - - (*card->cfuncs->scrinit) (screen); - - if (!card->cfuncs->initAccel) - screen->dumb = TRUE; - if (!card->cfuncs->initCursor) - screen->softCursor = TRUE; -} - -static Bool -KdSetPixmapFormats (ScreenInfo *pScreenInfo) -{ - CARD8 depthToBpp[33]; /* depth -> bpp map */ - KdCardInfo *card; - KdScreenInfo *screen; - int i; - int bpp; - PixmapFormatRec *format; - - for (i = 1; i <= 32; i++) - depthToBpp[i] = 0; - - /* - * Generate mappings between bitsPerPixel and depth, - * also ensure that all screens comply with protocol - * restrictions on equivalent formats for the same - * depth on different screens - */ - for (card = kdCardInfo; card; card = card->next) - { - for (screen = card->screenList; screen; screen = screen->next) - { - bpp = screen->fb.bitsPerPixel; - if (bpp == 24) - bpp = 32; - if (!depthToBpp[screen->fb.depth]) - depthToBpp[screen->fb.depth] = bpp; - else if (depthToBpp[screen->fb.depth] != bpp) - return FALSE; - } - } - - /* - * Fill in additional formats - */ - for (i = 0; i < NUM_KD_DEPTHS; i++) - if (!depthToBpp[kdDepths[i].depth]) - depthToBpp[kdDepths[i].depth] = kdDepths[i].bpp; - - pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER; - pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT; - pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD; - pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER; - - pScreenInfo->numPixmapFormats = 0; - - for (i = 1; i <= 32; i++) - { - if (depthToBpp[i]) - { - format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++]; - format->depth = i; - format->bitsPerPixel = depthToBpp[i]; - format->scanlinePad = BITMAP_SCANLINE_PAD; - } - } - - return TRUE; -} - -static void -KdAddScreen (ScreenInfo *pScreenInfo, - KdScreenInfo *screen, - int argc, - char **argv) -{ - int i; - /* - * Fill in fb visual type masks for this screen - */ - for (i = 0; i < pScreenInfo->numPixmapFormats; i++) - { - unsigned long visuals; - Pixel rm, gm, bm; - - visuals = 0; - rm = gm = bm = 0; - if (pScreenInfo->formats[i].depth == screen->fb.depth) - { - visuals = screen->fb.visuals; - rm = screen->fb.redMask; - gm = screen->fb.greenMask; - bm = screen->fb.blueMask; - } - fbSetVisualTypesAndMasks (pScreenInfo->formats[i].depth, - visuals, - 8, - rm, gm, bm); - } - - kdCurrentScreen = screen; - - AddScreen (KdScreenInit, argc, argv); -} - -#if 0 /* This function is not used currently */ - -int -KdDepthToFb (ScreenPtr pScreen, int depth) -{ - KdScreenPriv(pScreen); - - for (fb = 0; fb <= KD_MAX_FB && pScreenPriv->screen->fb.frameBuffer; fb++) - if (pScreenPriv->screen->fb.depth == depth) - return fb; -} - -#endif - -static int -KdSignalWrapper (int signum) -{ - kdCaughtSignal = TRUE; - return 1; /* use generic OS layer cleanup & abort */ -} - -void -KdInitOutput (ScreenInfo *pScreenInfo, - int argc, - char **argv) -{ - KdCardInfo *card; - KdScreenInfo *screen; - - if (!kdCardInfo) - { - InitCard (0); - if (!(card = KdCardInfoLast ())) - FatalError("No matching cards found!\n"); - screen = KdScreenInfoAdd (card); - KdParseScreen (screen, 0); - } - /* - * Initialize all of the screens for all of the cards - */ - for (card = kdCardInfo; card; card = card->next) - { - int ret=1; - if(card->cfuncs->cardinit) - ret=(*card->cfuncs->cardinit) (card); - if (ret) - { - for (screen = card->screenList; screen; screen = screen->next) - KdInitScreen (pScreenInfo, screen, argc, argv); - } - } - - /* - * Merge the various pixmap formats together, this can fail - * when two screens share depth but not bitsPerPixel - */ - if (!KdSetPixmapFormats (pScreenInfo)) - return; - - /* - * Add all of the screens - */ - for (card = kdCardInfo; card; card = card->next) - for (screen = card->screenList; screen; screen = screen->next) - KdAddScreen (pScreenInfo, screen, argc, argv); - - OsRegisterSigWrapper(KdSignalWrapper); -} - -void -OsVendorFatalError(void) -{ -} - -int -DPMSSet(ClientPtr client, int level) -{ - return Success; -} - -Bool -DPMSSupported (void) -{ - return FALSE; -} +/* + * Copyright © 1999 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include "kdrive.h" +#include +#include +#include "privates.h" +#ifdef RANDR +#include +#endif + +#ifdef XV +#include "kxv.h" +#endif + +#ifdef DPMSExtension +#include "dpmsproc.h" +#endif + +#ifdef HAVE_EXECINFO_H +#include +#endif + +#include + +typedef struct _kdDepths { + CARD8 depth; + CARD8 bpp; +} KdDepths; + +KdDepths kdDepths[] = { + { 1, 1 }, + { 4, 4 }, + { 8, 8 }, + { 15, 16 }, + { 16, 16 }, + { 24, 32 }, + { 32, 32 } +}; + +#define NUM_KD_DEPTHS (sizeof (kdDepths) / sizeof (kdDepths[0])) + +#define KD_DEFAULT_BUTTONS 5 + +DevPrivateKeyRec kdScreenPrivateKeyRec; +unsigned long kdGeneration; + +Bool kdVideoTest; +unsigned long kdVideoTestTime; +Bool kdEmulateMiddleButton; +Bool kdRawPointerCoordinates; +Bool kdDisableZaphod; +Bool kdAllowZap; +Bool kdEnabled; +int kdSubpixelOrder; +int kdVirtualTerminal = -1; +Bool kdSwitchPending; +char *kdSwitchCmd; +DDXPointRec kdOrigin; +Bool kdHasPointer = FALSE; +Bool kdHasKbd = FALSE; + +static Bool kdCaughtSignal = FALSE; + +/* + * Carry arguments from InitOutput through driver initialization + * to KdScreenInit + */ + +KdOsFuncs *kdOsFuncs; + +void +KdDisableScreen (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + + if (!pScreenPriv->enabled) + return; + if (!pScreenPriv->closed) + SetRootClip (pScreen, FALSE); + KdDisableColormap (pScreen); + if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->disableAccel) + (*pScreenPriv->card->cfuncs->disableAccel) (pScreen); + if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->disableCursor) + (*pScreenPriv->card->cfuncs->disableCursor) (pScreen); + if (pScreenPriv->card->cfuncs->dpms) + (*pScreenPriv->card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL); + pScreenPriv->enabled = FALSE; + if(pScreenPriv->card->cfuncs->disable) + (*pScreenPriv->card->cfuncs->disable) (pScreen); +} + +static void +KdDoSwitchCmd (char *reason) +{ + if (kdSwitchCmd) + { + char *command = malloc(strlen (kdSwitchCmd) + + 1 + + strlen (reason) + + 1); + if (!command) + return; + strcpy (command, kdSwitchCmd); + strcat (command, " "); + strcat (command, reason); + system (command); + free(command); + } +} + +void +KdSuspend (void) +{ + KdCardInfo *card; + KdScreenInfo *screen; + + if (kdEnabled) + { + for (card = kdCardInfo; card; card = card->next) + { + for (screen = card->screenList; screen; screen = screen->next) + if (screen->mynum == card->selected && screen->pScreen) + KdDisableScreen (screen->pScreen); + if (card->driver && card->cfuncs->restore) + (*card->cfuncs->restore) (card); + } + KdDisableInput (); + KdDoSwitchCmd ("suspend"); + } +} + +void +KdDisableScreens (void) +{ + KdSuspend (); + if (kdEnabled) + { + if (kdOsFuncs->Disable) + (*kdOsFuncs->Disable) (); + kdEnabled = FALSE; + } +} + +Bool +KdEnableScreen (ScreenPtr pScreen) +{ + KdScreenPriv (pScreen); + + if (pScreenPriv->enabled) + return TRUE; + if(pScreenPriv->card->cfuncs->enable) + if (!(*pScreenPriv->card->cfuncs->enable) (pScreen)) + return FALSE; + pScreenPriv->enabled = TRUE; + pScreenPriv->dpmsState = KD_DPMS_NORMAL; + pScreenPriv->card->selected = pScreenPriv->screen->mynum; + if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->enableCursor) + (*pScreenPriv->card->cfuncs->enableCursor) (pScreen); + if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->enableAccel) + (*pScreenPriv->card->cfuncs->enableAccel) (pScreen); + KdEnableColormap (pScreen); + SetRootClip (pScreen, TRUE); + if (pScreenPriv->card->cfuncs->dpms) + (*pScreenPriv->card->cfuncs->dpms) (pScreen, pScreenPriv->dpmsState); + return TRUE; +} + +void +KdResume (void) +{ + KdCardInfo *card; + KdScreenInfo *screen; + + if (kdEnabled) + { + KdDoSwitchCmd ("resume"); + for (card = kdCardInfo; card; card = card->next) + { + if(card->cfuncs->preserve) + (*card->cfuncs->preserve) (card); + for (screen = card->screenList; screen; screen = screen->next) + if (screen->mynum == card->selected && screen->pScreen) + KdEnableScreen (screen->pScreen); + } + KdEnableInput (); + KdReleaseAllKeys (); + } +} + +void +KdEnableScreens (void) +{ + if (!kdEnabled) + { + kdEnabled = TRUE; + if (kdOsFuncs->Enable) + (*kdOsFuncs->Enable) (); + } + KdResume (); +} + +void +KdProcessSwitch (void) +{ + if (kdEnabled) + KdDisableScreens (); + else + KdEnableScreens (); +} + +void +AbortDDX(void) +{ + KdDisableScreens (); + if (kdOsFuncs) + { + if (kdEnabled && kdOsFuncs->Disable) + (*kdOsFuncs->Disable) (); + if (kdOsFuncs->Fini) + (*kdOsFuncs->Fini) (); + KdDoSwitchCmd ("stop"); + } + + if (kdCaughtSignal) + OsAbort(); +} + +void +ddxGiveUp (void) +{ + AbortDDX (); +} + +Bool kdDumbDriver; +Bool kdSoftCursor; + +char * +KdParseFindNext (char *cur, char *delim, char *save, char *last) +{ + while (*cur && !strchr (delim, *cur)) + { + *save++ = *cur++; + } + *save = 0; + *last = *cur; + if (*cur) + cur++; + return cur; +} + +Rotation +KdAddRotation (Rotation a, Rotation b) +{ + Rotation rotate = (a & RR_Rotate_All) * (b & RR_Rotate_All); + Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All); + + if (rotate > RR_Rotate_270) + rotate /= (RR_Rotate_270 * RR_Rotate_90); + return reflect | rotate; +} + +Rotation +KdSubRotation (Rotation a, Rotation b) +{ + Rotation rotate = (a & RR_Rotate_All) * 16 / (b & RR_Rotate_All); + Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All); + + if (rotate > RR_Rotate_270) + rotate /= (RR_Rotate_270 * RR_Rotate_90); + return reflect | rotate; +} + +void +KdParseScreen (KdScreenInfo *screen, + char *arg) +{ + char delim; + char save[1024]; + int i; + int pixels, mm; + + screen->dumb = kdDumbDriver; + screen->softCursor = kdSoftCursor; + screen->origin = kdOrigin; + screen->randr = RR_Rotate_0; + screen->width = 0; + screen->height = 0; + screen->width_mm = 0; + screen->height_mm = 0; + screen->subpixel_order = kdSubpixelOrder; + screen->rate = 0; + screen->fb.depth = 0; + if (!arg) + return; + if (strlen (arg) >= sizeof (save)) + return; + + for (i = 0; i < 2; i++) + { + arg = KdParseFindNext (arg, "x/@XY", save, &delim); + if (!save[0]) + return; + + pixels = atoi(save); + mm = 0; + + if (delim == '/') + { + arg = KdParseFindNext (arg, "x@XY", save, &delim); + if (!save[0]) + return; + mm = atoi(save); + } + + if (i == 0) + { + screen->width = pixels; + screen->width_mm = mm; + } + else + { + screen->height = pixels; + screen->height_mm = mm; + } + if (delim != 'x' && delim != '@' && delim != 'X' && delim != 'Y') + return; + } + + kdOrigin.x += screen->width; + kdOrigin.y = 0; + kdDumbDriver = FALSE; + kdSoftCursor = FALSE; + kdSubpixelOrder = SubPixelUnknown; + + if (delim == '@') + { + arg = KdParseFindNext (arg, "xXY", save, &delim); + if (save[0]) + { + int rotate = atoi (save); + if (rotate < 45) + screen->randr = RR_Rotate_0; + else if (rotate < 135) + screen->randr = RR_Rotate_90; + else if (rotate < 225) + screen->randr = RR_Rotate_180; + else if (rotate < 315) + screen->randr = RR_Rotate_270; + else + screen->randr = RR_Rotate_0; + } + } + if (delim == 'X') + { + arg = KdParseFindNext (arg, "xY", save, &delim); + screen->randr |= RR_Reflect_X; + } + + if (delim == 'Y') + { + arg = KdParseFindNext (arg, "xY", save, &delim); + screen->randr |= RR_Reflect_Y; + } + + arg = KdParseFindNext (arg, "x/,", save, &delim); + if (save[0]) + { + screen->fb.depth = atoi(save); + if (delim == '/') + { + arg = KdParseFindNext (arg, "x,", save, &delim); + if (save[0]) + screen->fb.bitsPerPixel = atoi (save); + } + else + screen->fb.bitsPerPixel = 0; + } + + if (delim == 'x') + { + arg = KdParseFindNext (arg, "x", save, &delim); + if (save[0]) + screen->rate = atoi(save); + } +} + +/* + * Mouse argument syntax: + * + * device,protocol,options... + * + * Options are any of: + * 1-5 n button mouse + * 2button emulate middle button + * {NMO} Reorder buttons + */ + +void +KdParseRgba (char *rgba) +{ + if (!strcmp (rgba, "rgb")) + kdSubpixelOrder = SubPixelHorizontalRGB; + else if (!strcmp (rgba, "bgr")) + kdSubpixelOrder = SubPixelHorizontalBGR; + else if (!strcmp (rgba, "vrgb")) + kdSubpixelOrder = SubPixelVerticalRGB; + else if (!strcmp (rgba, "vbgr")) + kdSubpixelOrder = SubPixelVerticalBGR; + else if (!strcmp (rgba, "none")) + kdSubpixelOrder = SubPixelNone; + else + kdSubpixelOrder = SubPixelUnknown; +} + +void +KdUseMsg (void) +{ + ErrorF("\nTinyX Device Dependent Usage:\n"); + ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP[xFREQ]] Specify screen characteristics\n"); + ErrorF("-rgba rgb/bgr/vrgb/vbgr/none Specify subpixel ordering for LCD panels\n"); + ErrorF("-mouse driver [,n,,options] Specify the pointer driver and its options (n is the number of buttons)\n"); + ErrorF("-keybd driver [,,options] Specify the keyboard driver and its options\n"); + ErrorF("-zaphod Disable cursor screen switching\n"); + ErrorF("-2button Emulate 3 button mouse\n"); + ErrorF("-3button Disable 3 button mouse emulation\n"); + ErrorF("-rawcoord Don't transform pointer coordinates on rotation\n"); + ErrorF("-dumb Disable hardware acceleration\n"); + ErrorF("-softCursor Force software cursor\n"); + ErrorF("-videoTest Start the server, pause momentarily and exit\n"); + ErrorF("-origin X,Y Locates the next screen in the the virtual screen (Xinerama)\n"); + ErrorF("-switchCmd Command to execute on vt switch\n"); + ErrorF("-zap Terminate server on Ctrl+Alt+Backspace\n"); + ErrorF("vtxx Use virtual terminal xx instead of the next available\n"); +} + +int +KdProcessArgument (int argc, char **argv, int i) +{ + KdCardInfo *card; + KdScreenInfo *screen; + + if (!strcmp (argv[i], "-screen")) + { + if ((i+1) < argc) + { + card = KdCardInfoLast (); + if (!card) + { + InitCard (0); + card = KdCardInfoLast (); + } + if (card) { + screen = KdScreenInfoAdd (card); + KdParseScreen (screen, argv[i+1]); + } else + ErrorF("No matching card found!\n"); + } + else + UseMsg (); + return 2; + } + if (!strcmp (argv[i], "-zaphod")) + { + kdDisableZaphod = TRUE; + return 1; + } + if (!strcmp (argv[i], "-zap")) + { + kdAllowZap = TRUE; + return 1; + } + if (!strcmp (argv[i], "-3button")) + { + kdEmulateMiddleButton = FALSE; + return 1; + } + if (!strcmp (argv[i], "-2button")) + { + kdEmulateMiddleButton = TRUE; + return 1; + } + if (!strcmp (argv[i], "-rawcoord")) + { + kdRawPointerCoordinates = 1; + return 1; + } + if (!strcmp (argv[i], "-dumb")) + { + kdDumbDriver = TRUE; + return 1; + } + if (!strcmp (argv[i], "-softCursor")) + { + kdSoftCursor = TRUE; + return 1; + } + if (!strcmp (argv[i], "-videoTest")) + { + kdVideoTest = TRUE; + return 1; + } + if (!strcmp (argv[i], "-origin")) + { + if ((i+1) < argc) + { + char *x = argv[i+1]; + char *y = strchr (x, ','); + if (x) + kdOrigin.x = atoi (x); + else + kdOrigin.x = 0; + if (y) + kdOrigin.y = atoi(y+1); + else + kdOrigin.y = 0; + } + else + UseMsg (); + return 2; + } + if (!strcmp (argv[i], "-rgba")) + { + if ((i+1) < argc) + KdParseRgba (argv[i+1]); + else + UseMsg (); + return 2; + } + if (!strcmp (argv[i], "-switchCmd")) + { + if ((i+1) < argc) + kdSwitchCmd = argv[i+1]; + else + UseMsg (); + return 2; + } + if (!strncmp (argv[i], "vt", 2) && + sscanf (argv[i], "vt%2d", &kdVirtualTerminal) == 1) + { + return 1; + } + if (!strcmp (argv[i], "-mouse") || + !strcmp (argv[i], "-pointer")) { + if (i + 1 >= argc) + UseMsg(); + KdAddConfigPointer(argv[i + 1]); + kdHasPointer = TRUE; + return 2; + } + if (!strcmp (argv[i], "-keybd")) { + if (i + 1 >= argc) + UseMsg(); + KdAddConfigKeyboard(argv[i + 1]); + kdHasKbd = TRUE; + return 2; + } + + return 0; +} + +/* + * These are getting tossed in here until I can think of where + * they really belong + */ + +void +KdOsInit (KdOsFuncs *pOsFuncs) +{ + kdOsFuncs = pOsFuncs; + if (pOsFuncs) + { + if (serverGeneration == 1) + { + KdDoSwitchCmd ("start"); + if (pOsFuncs->Init) + (*pOsFuncs->Init) (); + } + } +} + +Bool +KdAllocatePrivates (ScreenPtr pScreen) +{ + KdPrivScreenPtr pScreenPriv; + + if (kdGeneration != serverGeneration) + kdGeneration = serverGeneration; + + if (!dixRegisterPrivateKey(&kdScreenPrivateKeyRec, PRIVATE_SCREEN, 0)) + return FALSE; + + pScreenPriv = calloc(1, sizeof (*pScreenPriv)); + if (!pScreenPriv) + return FALSE; + KdSetScreenPriv (pScreen, pScreenPriv); + return TRUE; +} + +Bool +KdCreateScreenResources (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdCardInfo *card = pScreenPriv->card; + Bool ret; + + pScreen->CreateScreenResources = pScreenPriv->CreateScreenResources; + if(pScreen->CreateScreenResources) + ret = (*pScreen->CreateScreenResources) (pScreen); + else + ret= -1; + pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources; + pScreen->CreateScreenResources = KdCreateScreenResources; + if (ret && card->cfuncs->createRes) + ret = (*card->cfuncs->createRes) (pScreen); + return ret; +} + +Bool +KdCloseScreen (int index, ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + KdCardInfo *card = pScreenPriv->card; + Bool ret; + + pScreenPriv->closed = TRUE; + pScreen->CloseScreen = pScreenPriv->CloseScreen; + if(pScreen->CloseScreen) + ret = (*pScreen->CloseScreen) (index, pScreen); + else + ret = TRUE; + + if (pScreenPriv->dpmsState != KD_DPMS_NORMAL) + (*card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL); + + if (screen->mynum == card->selected) + KdDisableScreen (pScreen); + + /* + * Restore video hardware when last screen is closed + */ + if (screen == card->screenList) + { + if (kdEnabled && card->cfuncs->restore) + (*card->cfuncs->restore) (card); + } + + if (!pScreenPriv->screen->dumb && card->cfuncs->finiAccel) + (*card->cfuncs->finiAccel) (pScreen); + + if (!pScreenPriv->screen->softCursor && card->cfuncs->finiCursor) + (*card->cfuncs->finiCursor) (pScreen); + + if(card->cfuncs->scrfini) + (*card->cfuncs->scrfini) (screen); + + /* + * Clean up card when last screen is closed, DIX closes them in + * reverse order, thus we check for when the first in the list is closed + */ + if (screen == card->screenList) + { + if(card->cfuncs->cardfini) + (*card->cfuncs->cardfini) (card); + /* + * Clean up OS when last card is closed + */ + if (card == kdCardInfo) + { + if (kdEnabled) + { + kdEnabled = FALSE; + if(kdOsFuncs->Disable) + (*kdOsFuncs->Disable) (); + } + } + } + + pScreenPriv->screen->pScreen = 0; + + free((pointer) pScreenPriv); + return ret; +} + +Bool +KdSaveScreen (ScreenPtr pScreen, int on) +{ + KdScreenPriv(pScreen); + int dpmsState; + + if (!pScreenPriv->card->cfuncs->dpms) + return FALSE; + + dpmsState = pScreenPriv->dpmsState; + switch (on) { + case SCREEN_SAVER_OFF: + dpmsState = KD_DPMS_NORMAL; + break; + case SCREEN_SAVER_ON: + if (dpmsState == KD_DPMS_NORMAL) + dpmsState = KD_DPMS_NORMAL+1; + break; + case SCREEN_SAVER_CYCLE: + if (dpmsState < KD_DPMS_MAX) + dpmsState++; + break; + case SCREEN_SAVER_FORCER: + break; + } + if (dpmsState != pScreenPriv->dpmsState) + { + if (pScreenPriv->enabled) + (*pScreenPriv->card->cfuncs->dpms) (pScreen, dpmsState); + pScreenPriv->dpmsState = dpmsState; + } + return TRUE; +} + +static Bool +KdCreateWindow (WindowPtr pWin) +{ +#ifndef PHOENIX + if (!pWin->parent) + { + KdScreenPriv(pWin->drawable.pScreen); + + if (!pScreenPriv->enabled) + { + RegionEmpty(&pWin->borderClip); + RegionBreak(&pWin->clipList); + } + } +#endif + return fbCreateWindow (pWin); +} + +void +KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + int subpixel_order = screen->subpixel_order; + Rotation subpixel_dir; + int i; + + static struct { + int subpixel_order; + Rotation direction; + } orders[] = { + { SubPixelHorizontalRGB, RR_Rotate_0 }, + { SubPixelHorizontalBGR, RR_Rotate_180 }, + { SubPixelVerticalRGB, RR_Rotate_270 }, + { SubPixelVerticalBGR, RR_Rotate_90 }, + }; + + static struct { + int bit; + int normal; + int reflect; + } reflects[] = { + { RR_Reflect_X, SubPixelHorizontalRGB, SubPixelHorizontalBGR }, + { RR_Reflect_X, SubPixelHorizontalBGR, SubPixelHorizontalRGB }, + { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalBGR }, + { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalRGB }, + }; + + /* map subpixel to direction */ + for (i = 0; i < 4; i++) + if (orders[i].subpixel_order == subpixel_order) + break; + if (i < 4) + { + subpixel_dir = KdAddRotation (randr & RR_Rotate_All, orders[i].direction); + + /* map back to subpixel order */ + for (i = 0; i < 4; i++) + if (orders[i].direction & subpixel_dir) + { + subpixel_order = orders[i].subpixel_order; + break; + } + /* reflect */ + for (i = 0; i < 4; i++) + if ((randr & reflects[i].bit) && + reflects[i].normal == subpixel_order) + { + subpixel_order = reflects[i].reflect; + break; + } + } + PictureSetSubpixelOrder (pScreen, subpixel_order); +} + +/* Pass through AddScreen, which doesn't take any closure */ +static KdScreenInfo *kdCurrentScreen; + +Bool +KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) +{ + KdScreenInfo *screen = kdCurrentScreen; + KdCardInfo *card = screen->card; + KdPrivScreenPtr pScreenPriv; + /* + * note that screen->fb is set up for the nominal orientation + * of the screen; that means if randr is rotated, the values + * there should reflect a rotated frame buffer (or shadow). + */ + Bool rotated = (screen->randr & (RR_Rotate_90|RR_Rotate_270)) != 0; + int width, height, *width_mmp, *height_mmp; + + KdAllocatePrivates (pScreen); + + pScreenPriv = KdGetScreenPriv(pScreen); + + if (!rotated) + { + width = screen->width; + height = screen->height; + width_mmp = &screen->width_mm; + height_mmp = &screen->height_mm; + } + else + { + width = screen->height; + height = screen->width; + width_mmp = &screen->height_mm; + height_mmp = &screen->width_mm; + } + screen->pScreen = pScreen; + pScreenPriv->screen = screen; + pScreenPriv->card = card; + pScreenPriv->bytesPerPixel = screen->fb.bitsPerPixel >> 3; + pScreenPriv->dpmsState = KD_DPMS_NORMAL; + pScreen->x = screen->origin.x; + pScreen->y = screen->origin.y; + + if (!monitorResolution) + monitorResolution = 75; + /* + * This is done in this order so that backing store wraps + * our GC functions; fbFinishScreenInit initializes MI + * backing store + */ + if (!fbSetupScreen (pScreen, + screen->fb.frameBuffer, + width, height, + monitorResolution, monitorResolution, + screen->fb.pixelStride, + screen->fb.bitsPerPixel)) + { + return FALSE; + } + + /* + * Set colormap functions + */ + pScreen->InstallColormap = KdInstallColormap; + pScreen->UninstallColormap = KdUninstallColormap; + pScreen->ListInstalledColormaps = KdListInstalledColormaps; + pScreen->StoreColors = KdStoreColors; + + pScreen->SaveScreen = KdSaveScreen; + pScreen->CreateWindow = KdCreateWindow; + + if (!fbFinishScreenInit (pScreen, + screen->fb.frameBuffer, + width, height, + monitorResolution, monitorResolution, + screen->fb.pixelStride, + screen->fb.bitsPerPixel)) + { + return FALSE; + } + + /* + * Fix screen sizes; for some reason mi takes dpi instead of mm. + * Rounding errors are annoying + */ + if (*width_mmp) + pScreen->mmWidth = *width_mmp; + else + *width_mmp = pScreen->mmWidth; + if (*height_mmp) + pScreen->mmHeight = *height_mmp; + else + *height_mmp = pScreen->mmHeight; + + /* + * Plug in our own block/wakeup handlers. + * miScreenInit installs NoopDDA in both places + */ + pScreen->BlockHandler = KdBlockHandler; + pScreen->WakeupHandler = KdWakeupHandler; + + if (!fbPictureInit (pScreen, 0, 0)) + return FALSE; + if (card->cfuncs->initScreen) + if (!(*card->cfuncs->initScreen) (pScreen)) + return FALSE; + + if (!screen->dumb && card->cfuncs->initAccel) + if (!(*card->cfuncs->initAccel) (pScreen)) + screen->dumb = TRUE; + + if (card->cfuncs->finishInitScreen) + if (!(*card->cfuncs->finishInitScreen) (pScreen)) + return FALSE; + +#if 0 + fbInitValidateTree (pScreen); +#endif + + /* + * Wrap CloseScreen, the order now is: + * KdCloseScreen + * miBSCloseScreen + * fbCloseScreen + */ + pScreenPriv->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = KdCloseScreen; + + pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources; + pScreen->CreateScreenResources = KdCreateScreenResources; + + if (screen->softCursor || + !card->cfuncs->initCursor || + !(*card->cfuncs->initCursor) (pScreen)) + { + /* Use MI for cursor display and event queueing. */ + screen->softCursor = TRUE; + miDCInitialize(pScreen, &kdPointerScreenFuncs); + } + + + if (!fbCreateDefColormap (pScreen)) + { + return FALSE; + } + + KdSetSubpixelOrder (pScreen, screen->randr); + + /* + * Enable the hardware + */ + if (!kdEnabled) + { + kdEnabled = TRUE; + if(kdOsFuncs->Enable) + (*kdOsFuncs->Enable) (); + } + + if (screen->mynum == card->selected) + { + if(card->cfuncs->preserve) + (*card->cfuncs->preserve) (card); + if(card->cfuncs->enable) + if (!(*card->cfuncs->enable) (pScreen)) + return FALSE; + pScreenPriv->enabled = TRUE; + if (!screen->softCursor && card->cfuncs->enableCursor) + (*card->cfuncs->enableCursor) (pScreen); + KdEnableColormap (pScreen); + if (!screen->dumb && card->cfuncs->enableAccel) + (*card->cfuncs->enableAccel) (pScreen); + } + + return TRUE; +} + +void +KdInitScreen (ScreenInfo *pScreenInfo, + KdScreenInfo *screen, + int argc, + char **argv) +{ + KdCardInfo *card = screen->card; + + (*card->cfuncs->scrinit) (screen); + + if (!card->cfuncs->initAccel) + screen->dumb = TRUE; + if (!card->cfuncs->initCursor) + screen->softCursor = TRUE; +} + +static Bool +KdSetPixmapFormats (ScreenInfo *pScreenInfo) +{ + CARD8 depthToBpp[33]; /* depth -> bpp map */ + KdCardInfo *card; + KdScreenInfo *screen; + int i; + int bpp; + PixmapFormatRec *format; + + for (i = 1; i <= 32; i++) + depthToBpp[i] = 0; + + /* + * Generate mappings between bitsPerPixel and depth, + * also ensure that all screens comply with protocol + * restrictions on equivalent formats for the same + * depth on different screens + */ + for (card = kdCardInfo; card; card = card->next) + { + for (screen = card->screenList; screen; screen = screen->next) + { + bpp = screen->fb.bitsPerPixel; + if (bpp == 24) + bpp = 32; + if (!depthToBpp[screen->fb.depth]) + depthToBpp[screen->fb.depth] = bpp; + else if (depthToBpp[screen->fb.depth] != bpp) + return FALSE; + } + } + + /* + * Fill in additional formats + */ + for (i = 0; i < NUM_KD_DEPTHS; i++) + if (!depthToBpp[kdDepths[i].depth]) + depthToBpp[kdDepths[i].depth] = kdDepths[i].bpp; + + pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER; + pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT; + pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD; + pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER; + + pScreenInfo->numPixmapFormats = 0; + + for (i = 1; i <= 32; i++) + { + if (depthToBpp[i]) + { + format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++]; + format->depth = i; + format->bitsPerPixel = depthToBpp[i]; + format->scanlinePad = BITMAP_SCANLINE_PAD; + } + } + + return TRUE; +} + +static void +KdAddScreen (ScreenInfo *pScreenInfo, + KdScreenInfo *screen, + int argc, + char **argv) +{ + int i; + /* + * Fill in fb visual type masks for this screen + */ + for (i = 0; i < pScreenInfo->numPixmapFormats; i++) + { + unsigned long visuals; + Pixel rm, gm, bm; + + visuals = 0; + rm = gm = bm = 0; + if (pScreenInfo->formats[i].depth == screen->fb.depth) + { + visuals = screen->fb.visuals; + rm = screen->fb.redMask; + gm = screen->fb.greenMask; + bm = screen->fb.blueMask; + } + fbSetVisualTypesAndMasks (pScreenInfo->formats[i].depth, + visuals, + 8, + rm, gm, bm); + } + + kdCurrentScreen = screen; + + AddScreen (KdScreenInit, argc, argv); +} + +#if 0 /* This function is not used currently */ + +int +KdDepthToFb (ScreenPtr pScreen, int depth) +{ + KdScreenPriv(pScreen); + + for (fb = 0; fb <= KD_MAX_FB && pScreenPriv->screen->fb.frameBuffer; fb++) + if (pScreenPriv->screen->fb.depth == depth) + return fb; +} + +#endif + +static int +KdSignalWrapper (int signum) +{ + kdCaughtSignal = TRUE; + return 1; /* use generic OS layer cleanup & abort */ +} + +void +KdInitOutput (ScreenInfo *pScreenInfo, + int argc, + char **argv) +{ + KdCardInfo *card; + KdScreenInfo *screen; + + if (!kdCardInfo) + { + InitCard (0); + if (!(card = KdCardInfoLast ())) + FatalError("No matching cards found!\n"); + screen = KdScreenInfoAdd (card); + KdParseScreen (screen, 0); + } + /* + * Initialize all of the screens for all of the cards + */ + for (card = kdCardInfo; card; card = card->next) + { + int ret=1; + if(card->cfuncs->cardinit) + ret=(*card->cfuncs->cardinit) (card); + if (ret) + { + for (screen = card->screenList; screen; screen = screen->next) + KdInitScreen (pScreenInfo, screen, argc, argv); + } + } + + /* + * Merge the various pixmap formats together, this can fail + * when two screens share depth but not bitsPerPixel + */ + if (!KdSetPixmapFormats (pScreenInfo)) + return; + + /* + * Add all of the screens + */ + for (card = kdCardInfo; card; card = card->next) + for (screen = card->screenList; screen; screen = screen->next) + KdAddScreen (pScreenInfo, screen, argc, argv); + + OsRegisterSigWrapper(KdSignalWrapper); +} + +void +OsVendorFatalError(void) +{ +} + +int +DPMSSet(ClientPtr client, int level) +{ + return Success; +} + +Bool +DPMSSupported (void) +{ + return FALSE; +} -- cgit v1.2.3