3ea747c0db
xEvent vs. InternalEvent confusion still reigns though. Signed-off-by: Daniel Stone <daniel@fooishbar.org>
1329 lines
30 KiB
C
1329 lines
30 KiB
C
/*
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* Copyright © 1999 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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#include <kdrive-config.h>
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#endif
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#include "kdrive.h"
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#include <mivalidate.h>
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#include <dixstruct.h>
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#include "privates.h"
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#ifdef RANDR
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#include <randrstr.h>
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#endif
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#ifdef XV
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#include "kxv.h"
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#endif
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#ifdef DPMSExtension
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#include "dpmsproc.h"
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#endif
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#ifdef HAVE_EXECINFO_H
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#include <execinfo.h>
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#endif
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#include <signal.h>
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typedef struct _kdDepths {
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CARD8 depth;
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CARD8 bpp;
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} KdDepths;
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KdDepths kdDepths[] = {
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{ 1, 1 },
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{ 4, 4 },
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{ 8, 8 },
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{ 15, 16 },
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{ 16, 16 },
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{ 24, 32 },
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{ 32, 32 }
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};
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#define NUM_KD_DEPTHS (sizeof (kdDepths) / sizeof (kdDepths[0]))
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#define KD_DEFAULT_BUTTONS 5
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static int kdScreenPrivateKeyIndex;
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DevPrivateKey kdScreenPrivateKey = &kdScreenPrivateKeyIndex;
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unsigned long kdGeneration;
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Bool kdVideoTest;
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unsigned long kdVideoTestTime;
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Bool kdEmulateMiddleButton;
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Bool kdRawPointerCoordinates;
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Bool kdDisableZaphod;
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Bool kdAllowZap;
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Bool kdEnabled;
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int kdSubpixelOrder;
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int kdVirtualTerminal = -1;
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Bool kdSwitchPending;
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char *kdSwitchCmd;
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DDXPointRec kdOrigin;
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Bool kdHasPointer = FALSE;
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Bool kdHasKbd = FALSE;
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static Bool kdCaughtSignal = FALSE;
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/*
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* Carry arguments from InitOutput through driver initialization
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* to KdScreenInit
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*/
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KdOsFuncs *kdOsFuncs;
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void
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KdSetRootClip (ScreenPtr pScreen, BOOL enable)
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{
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WindowPtr pWin = WindowTable[pScreen->myNum];
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WindowPtr pChild;
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Bool WasViewable;
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Bool anyMarked = FALSE;
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WindowPtr pLayerWin;
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BoxRec box;
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if (!pWin)
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return;
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WasViewable = (Bool)(pWin->viewable);
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if (WasViewable)
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{
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for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)
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{
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(void) (*pScreen->MarkOverlappedWindows)(pChild,
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pChild,
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&pLayerWin);
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}
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(*pScreen->MarkWindow) (pWin);
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anyMarked = TRUE;
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if (pWin->valdata)
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{
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if (HasBorder (pWin))
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{
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RegionPtr borderVisible;
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borderVisible = REGION_CREATE(pScreen, NullBox, 1);
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REGION_SUBTRACT(pScreen, borderVisible,
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&pWin->borderClip, &pWin->winSize);
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pWin->valdata->before.borderVisible = borderVisible;
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}
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pWin->valdata->before.resized = TRUE;
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}
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}
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if (enable)
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{
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box.x1 = 0;
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box.y1 = 0;
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box.x2 = pScreen->width;
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box.y2 = pScreen->height;
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pWin->drawable.width = pScreen->width;
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pWin->drawable.height = pScreen->height;
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REGION_INIT (pScreen, &pWin->winSize, &box, 1);
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REGION_INIT (pScreen, &pWin->borderSize, &box, 1);
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REGION_RESET(pScreen, &pWin->borderClip, &box);
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REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
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}
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else
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{
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REGION_EMPTY(pScreen, &pWin->borderClip);
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REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
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}
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ResizeChildrenWinSize (pWin, 0, 0, 0, 0);
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if (WasViewable)
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{
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if (pWin->firstChild)
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{
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anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,
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pWin->firstChild,
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(WindowPtr *)NULL);
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}
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else
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{
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(*pScreen->MarkWindow) (pWin);
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anyMarked = TRUE;
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}
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if (anyMarked)
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(*pScreen->ValidateTree)(pWin, NullWindow, VTOther);
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}
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if (WasViewable)
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{
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if (anyMarked)
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(*pScreen->HandleExposures)(pWin);
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if (anyMarked && pScreen->PostValidateTree)
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(*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);
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}
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if (pWin->realized)
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WindowsRestructured ();
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}
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void
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KdDisableScreen (ScreenPtr pScreen)
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{
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KdScreenPriv(pScreen);
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if (!pScreenPriv->enabled)
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return;
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if (!pScreenPriv->closed)
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KdSetRootClip (pScreen, FALSE);
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KdDisableColormap (pScreen);
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if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->disableAccel)
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(*pScreenPriv->card->cfuncs->disableAccel) (pScreen);
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if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->disableCursor)
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(*pScreenPriv->card->cfuncs->disableCursor) (pScreen);
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if (pScreenPriv->card->cfuncs->dpms)
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(*pScreenPriv->card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
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pScreenPriv->enabled = FALSE;
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if(pScreenPriv->card->cfuncs->disable)
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(*pScreenPriv->card->cfuncs->disable) (pScreen);
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}
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static void
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KdDoSwitchCmd (char *reason)
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{
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if (kdSwitchCmd)
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{
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char *command = xalloc (strlen (kdSwitchCmd) +
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1 +
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strlen (reason) +
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1);
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if (!command)
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return;
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strcpy (command, kdSwitchCmd);
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strcat (command, " ");
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strcat (command, reason);
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system (command);
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xfree (command);
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}
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}
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void
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KdSuspend (void)
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{
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KdCardInfo *card;
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KdScreenInfo *screen;
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if (kdEnabled)
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{
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for (card = kdCardInfo; card; card = card->next)
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{
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for (screen = card->screenList; screen; screen = screen->next)
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if (screen->mynum == card->selected && screen->pScreen)
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KdDisableScreen (screen->pScreen);
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if (card->driver && card->cfuncs->restore)
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(*card->cfuncs->restore) (card);
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}
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KdDisableInput ();
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KdDoSwitchCmd ("suspend");
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}
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}
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void
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KdDisableScreens (void)
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{
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KdSuspend ();
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if (kdEnabled)
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{
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if (kdOsFuncs->Disable)
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(*kdOsFuncs->Disable) ();
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kdEnabled = FALSE;
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}
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}
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Bool
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KdEnableScreen (ScreenPtr pScreen)
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{
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KdScreenPriv (pScreen);
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if (pScreenPriv->enabled)
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return TRUE;
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if(pScreenPriv->card->cfuncs->enable)
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if (!(*pScreenPriv->card->cfuncs->enable) (pScreen))
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return FALSE;
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pScreenPriv->enabled = TRUE;
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pScreenPriv->dpmsState = KD_DPMS_NORMAL;
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pScreenPriv->card->selected = pScreenPriv->screen->mynum;
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if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->enableCursor)
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(*pScreenPriv->card->cfuncs->enableCursor) (pScreen);
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if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->enableAccel)
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(*pScreenPriv->card->cfuncs->enableAccel) (pScreen);
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KdEnableColormap (pScreen);
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KdSetRootClip (pScreen, TRUE);
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if (pScreenPriv->card->cfuncs->dpms)
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(*pScreenPriv->card->cfuncs->dpms) (pScreen, pScreenPriv->dpmsState);
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return TRUE;
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}
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void
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KdResume (void)
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{
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KdCardInfo *card;
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KdScreenInfo *screen;
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if (kdEnabled)
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{
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KdDoSwitchCmd ("resume");
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for (card = kdCardInfo; card; card = card->next)
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{
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if(card->cfuncs->preserve)
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(*card->cfuncs->preserve) (card);
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for (screen = card->screenList; screen; screen = screen->next)
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if (screen->mynum == card->selected && screen->pScreen)
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KdEnableScreen (screen->pScreen);
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}
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KdEnableInput ();
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KdReleaseAllKeys ();
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}
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}
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void
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KdEnableScreens (void)
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{
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if (!kdEnabled)
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{
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kdEnabled = TRUE;
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if (kdOsFuncs->Enable)
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(*kdOsFuncs->Enable) ();
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}
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KdResume ();
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}
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void
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KdProcessSwitch (void)
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{
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if (kdEnabled)
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KdDisableScreens ();
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else
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KdEnableScreens ();
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}
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void
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AbortDDX(void)
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{
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KdDisableScreens ();
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if (kdOsFuncs)
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{
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if (kdEnabled && kdOsFuncs->Disable)
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(*kdOsFuncs->Disable) ();
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if (kdOsFuncs->Fini)
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(*kdOsFuncs->Fini) ();
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KdDoSwitchCmd ("stop");
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}
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if (kdCaughtSignal)
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abort();
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}
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void
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ddxGiveUp (void)
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{
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AbortDDX ();
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}
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Bool kdDumbDriver;
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Bool kdSoftCursor;
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char *
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KdParseFindNext (char *cur, char *delim, char *save, char *last)
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{
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while (*cur && !strchr (delim, *cur))
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{
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*save++ = *cur++;
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}
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*save = 0;
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*last = *cur;
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if (*cur)
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cur++;
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return cur;
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}
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Rotation
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KdAddRotation (Rotation a, Rotation b)
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{
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Rotation rotate = (a & RR_Rotate_All) * (b & RR_Rotate_All);
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Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
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if (rotate > RR_Rotate_270)
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rotate /= (RR_Rotate_270 * RR_Rotate_90);
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return reflect | rotate;
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}
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Rotation
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KdSubRotation (Rotation a, Rotation b)
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{
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Rotation rotate = (a & RR_Rotate_All) * 16 / (b & RR_Rotate_All);
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Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
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if (rotate > RR_Rotate_270)
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rotate /= (RR_Rotate_270 * RR_Rotate_90);
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return reflect | rotate;
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}
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void
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KdParseScreen (KdScreenInfo *screen,
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char *arg)
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{
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char delim;
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char save[1024];
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int fb;
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int i;
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int pixels, mm;
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screen->dumb = kdDumbDriver;
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screen->softCursor = kdSoftCursor;
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screen->origin = kdOrigin;
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screen->randr = RR_Rotate_0;
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screen->width = 0;
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screen->height = 0;
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screen->width_mm = 0;
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screen->height_mm = 0;
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screen->subpixel_order = kdSubpixelOrder;
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screen->rate = 0;
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for (fb = 0; fb < KD_MAX_FB; fb++)
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screen->fb[fb].depth = 0;
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if (!arg)
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return;
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if (strlen (arg) >= sizeof (save))
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return;
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for (i = 0; i < 2; i++)
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{
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arg = KdParseFindNext (arg, "x/@XY", save, &delim);
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if (!save[0])
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return;
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pixels = atoi(save);
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mm = 0;
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if (delim == '/')
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{
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arg = KdParseFindNext (arg, "x@XY", save, &delim);
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if (!save[0])
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return;
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mm = atoi(save);
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}
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if (i == 0)
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{
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screen->width = pixels;
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screen->width_mm = mm;
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}
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else
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{
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screen->height = pixels;
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screen->height_mm = mm;
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}
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if (delim != 'x' && delim != '@' && delim != 'X' && delim != 'Y')
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return;
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}
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kdOrigin.x += screen->width;
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kdOrigin.y = 0;
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kdDumbDriver = FALSE;
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kdSoftCursor = FALSE;
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kdSubpixelOrder = SubPixelUnknown;
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if (delim == '@')
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{
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arg = KdParseFindNext (arg, "xXY", save, &delim);
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if (save[0])
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{
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int rotate = atoi (save);
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if (rotate < 45)
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screen->randr = RR_Rotate_0;
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else if (rotate < 135)
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screen->randr = RR_Rotate_90;
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else if (rotate < 225)
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screen->randr = RR_Rotate_180;
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else if (rotate < 315)
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screen->randr = RR_Rotate_270;
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else
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screen->randr = RR_Rotate_0;
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}
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}
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if (delim == 'X')
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{
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arg = KdParseFindNext (arg, "xY", save, &delim);
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screen->randr |= RR_Reflect_X;
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}
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if (delim == 'Y')
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{
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arg = KdParseFindNext (arg, "xY", save, &delim);
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screen->randr |= RR_Reflect_Y;
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}
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fb = 0;
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while (fb < KD_MAX_FB)
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{
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arg = KdParseFindNext (arg, "x/,", save, &delim);
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if (!save[0])
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break;
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screen->fb[fb].depth = atoi(save);
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if (delim == '/')
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{
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arg = KdParseFindNext (arg, "x,", save, &delim);
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if (!save[0])
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break;
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screen->fb[fb].bitsPerPixel = atoi (save);
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}
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else
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screen->fb[fb].bitsPerPixel = 0;
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if (delim != ',')
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break;
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fb++;
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}
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if (delim == 'x')
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{
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arg = KdParseFindNext (arg, "x", save, &delim);
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if (save[0])
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screen->rate = atoi(save);
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}
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}
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|
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/*
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* Mouse argument syntax:
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*
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* device,protocol,options...
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*
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* Options are any of:
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* 1-5 n button mouse
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* 2button emulate middle button
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* {NMO} Reorder buttons
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*/
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void
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KdParseRgba (char *rgba)
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{
|
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if (!strcmp (rgba, "rgb"))
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kdSubpixelOrder = SubPixelHorizontalRGB;
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else if (!strcmp (rgba, "bgr"))
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kdSubpixelOrder = SubPixelHorizontalBGR;
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else if (!strcmp (rgba, "vrgb"))
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kdSubpixelOrder = SubPixelVerticalRGB;
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else if (!strcmp (rgba, "vbgr"))
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kdSubpixelOrder = SubPixelVerticalBGR;
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else if (!strcmp (rgba, "none"))
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kdSubpixelOrder = SubPixelNone;
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else
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kdSubpixelOrder = SubPixelUnknown;
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}
|
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|
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void
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KdUseMsg (void)
|
|
{
|
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ErrorF("\nTinyX Device Dependent Usage:\n");
|
|
ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP{,DEPTH/BPP}[xFREQ]] Specify screen characteristics\n");
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ErrorF("-rgba rgb/bgr/vrgb/vbgr/none Specify subpixel ordering for LCD panels\n");
|
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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;
|
|
|
|
pScreenPriv = xcalloc(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;
|
|
|
|
xfree ((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)
|
|
{
|
|
REGION_EMPTY (pWin->drawable.pScreen, &pWin->borderClip);
|
|
REGION_BREAK (pWin->drawable.pScreen, &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;
|
|
int fb;
|
|
/*
|
|
* 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;
|
|
for (fb = 0; fb < KD_MAX_FB && screen->fb[fb].depth; fb++)
|
|
pScreenPriv->bytesPerPixel[fb] = screen->fb[fb].bitsPerPixel >> 3;
|
|
pScreenPriv->dpmsState = KD_DPMS_NORMAL;
|
|
#ifdef PANORAMIX
|
|
dixScreenOrigins[pScreen->myNum] = screen->origin;
|
|
#endif
|
|
|
|
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[0].frameBuffer,
|
|
width, height,
|
|
monitorResolution, monitorResolution,
|
|
screen->fb[0].pixelStride,
|
|
screen->fb[0].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 KD_MAX_FB > 1
|
|
if (screen->fb[1].depth)
|
|
{
|
|
if (!fbOverlayFinishScreenInit (pScreen,
|
|
screen->fb[0].frameBuffer,
|
|
screen->fb[1].frameBuffer,
|
|
width, height,
|
|
monitorResolution, monitorResolution,
|
|
screen->fb[0].pixelStride,
|
|
screen->fb[1].pixelStride,
|
|
screen->fb[0].bitsPerPixel,
|
|
screen->fb[1].bitsPerPixel,
|
|
screen->fb[0].depth,
|
|
screen->fb[1].depth))
|
|
{
|
|
return FALSE;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
if (!fbFinishScreenInit (pScreen,
|
|
screen->fb[0].frameBuffer,
|
|
width, height,
|
|
monitorResolution, monitorResolution,
|
|
screen->fb[0].pixelStride,
|
|
screen->fb[0].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;
|
|
|
|
#ifdef RENDER
|
|
if (!fbPictureInit (pScreen, 0, 0))
|
|
return FALSE;
|
|
#endif
|
|
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
|
|
|
|
#if 0
|
|
pScreen->backingStoreSupport = Always;
|
|
miInitializeBackingStore (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
|
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KdInitScreen (ScreenInfo *pScreenInfo,
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KdScreenInfo *screen,
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int argc,
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char **argv)
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{
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KdCardInfo *card = screen->card;
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(*card->cfuncs->scrinit) (screen);
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if (!card->cfuncs->initAccel)
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screen->dumb = TRUE;
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if (!card->cfuncs->initCursor)
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screen->softCursor = TRUE;
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}
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static Bool
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KdSetPixmapFormats (ScreenInfo *pScreenInfo)
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{
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CARD8 depthToBpp[33]; /* depth -> bpp map */
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KdCardInfo *card;
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KdScreenInfo *screen;
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int i;
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int bpp;
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int fb;
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PixmapFormatRec *format;
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for (i = 1; i <= 32; i++)
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depthToBpp[i] = 0;
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/*
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* Generate mappings between bitsPerPixel and depth,
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* also ensure that all screens comply with protocol
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* restrictions on equivalent formats for the same
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* depth on different screens
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*/
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for (card = kdCardInfo; card; card = card->next)
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{
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for (screen = card->screenList; screen; screen = screen->next)
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{
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for (fb = 0; fb < KD_MAX_FB && screen->fb[fb].depth; fb++)
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{
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bpp = screen->fb[fb].bitsPerPixel;
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if (bpp == 24)
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bpp = 32;
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if (!depthToBpp[screen->fb[fb].depth])
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depthToBpp[screen->fb[fb].depth] = bpp;
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else if (depthToBpp[screen->fb[fb].depth] != bpp)
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return FALSE;
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}
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}
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}
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/*
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* Fill in additional formats
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*/
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for (i = 0; i < NUM_KD_DEPTHS; i++)
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if (!depthToBpp[kdDepths[i].depth])
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depthToBpp[kdDepths[i].depth] = kdDepths[i].bpp;
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pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
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pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
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pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
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pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
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pScreenInfo->numPixmapFormats = 0;
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for (i = 1; i <= 32; i++)
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{
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if (depthToBpp[i])
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{
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format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++];
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format->depth = i;
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format->bitsPerPixel = depthToBpp[i];
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format->scanlinePad = BITMAP_SCANLINE_PAD;
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}
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}
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return TRUE;
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}
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static void
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KdAddScreen (ScreenInfo *pScreenInfo,
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KdScreenInfo *screen,
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int argc,
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char **argv)
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{
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int i;
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/*
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* Fill in fb visual type masks for this screen
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*/
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for (i = 0; i < pScreenInfo->numPixmapFormats; i++)
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{
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unsigned long visuals;
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Pixel rm, gm, bm;
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int fb;
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visuals = 0;
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rm = gm = bm = 0;
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for (fb = 0; fb < KD_MAX_FB && screen->fb[fb].depth; fb++)
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{
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if (pScreenInfo->formats[i].depth == screen->fb[fb].depth)
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{
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visuals = screen->fb[fb].visuals;
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rm = screen->fb[fb].redMask;
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gm = screen->fb[fb].greenMask;
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bm = screen->fb[fb].blueMask;
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break;
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}
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}
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fbSetVisualTypesAndMasks (pScreenInfo->formats[i].depth,
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visuals,
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8,
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rm, gm, bm);
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}
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kdCurrentScreen = screen;
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AddScreen (KdScreenInit, argc, argv);
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}
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#if 0 /* This function is not used currently */
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int
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KdDepthToFb (ScreenPtr pScreen, int depth)
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{
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KdScreenPriv(pScreen);
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int fb;
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for (fb = 0; fb <= KD_MAX_FB && pScreenPriv->screen->fb[fb].frameBuffer; fb++)
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if (pScreenPriv->screen->fb[fb].depth == depth)
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return fb;
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}
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#endif
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static int
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KdSignalWrapper (int signum)
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{
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kdCaughtSignal = TRUE;
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return 1; /* use generic OS layer cleanup & abort */
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}
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void
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KdInitOutput (ScreenInfo *pScreenInfo,
|
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int argc,
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char **argv)
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{
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KdCardInfo *card;
|
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KdScreenInfo *screen;
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if (!kdCardInfo)
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{
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InitCard (0);
|
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if (!(card = KdCardInfoLast ()))
|
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FatalError("No matching cards found!\n");
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screen = KdScreenInfoAdd (card);
|
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KdParseScreen (screen, 0);
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}
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/*
|
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* Initialize all of the screens for all of the cards
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*/
|
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for (card = kdCardInfo; card; card = card->next)
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{
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int ret=1;
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if(card->cfuncs->cardinit)
|
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ret=(*card->cfuncs->cardinit) (card);
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if (ret)
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{
|
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for (screen = card->screenList; screen; screen = screen->next)
|
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KdInitScreen (pScreenInfo, screen, argc, argv);
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}
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}
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|
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/*
|
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* Merge the various pixmap formats together, this can fail
|
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* when two screens share depth but not bitsPerPixel
|
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*/
|
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if (!KdSetPixmapFormats (pScreenInfo))
|
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return;
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/*
|
|
* Add all of the screens
|
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*/
|
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for (card = kdCardInfo; card; card = card->next)
|
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for (screen = card->screenList; screen; screen = screen->next)
|
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KdAddScreen (pScreenInfo, screen, argc, argv);
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|
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OsRegisterSigWrapper(KdSignalWrapper);
|
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}
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|
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void
|
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OsVendorFatalError(void)
|
|
{
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|
}
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|
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int
|
|
DPMSSet(ClientPtr client, int level)
|
|
{
|
|
return Success;
|
|
}
|
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|
|
Bool
|
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DPMSSupported (void)
|
|
{
|
|
return FALSE;
|
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}
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