diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h')
| -rw-r--r-- | xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h | 506 |
1 files changed, 253 insertions, 253 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h index 13fde5e79..e1ac20f1f 100644 --- a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h +++ b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h @@ -1,253 +1,253 @@ -/*
- * Copyright (c) 2009 Tiago Vignatti
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include <X11/X.h>
-#include "colormapst.h"
-#include "scrnintstr.h"
-#include "screenint.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "pixmap.h"
-#include "windowstr.h"
-#include "window.h"
-#include "xf86str.h"
-#include "mipointer.h"
-#include "mipointrst.h"
-# include "picturestr.h"
-
-
-#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}
-
-#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x
-
-#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x
-
-#define SCREEN_EPILOG(x,y) pScreen->x = y;
-
-#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\
- ps->x = y;}
-
-#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}
-
-#define PICTURE_PROLOGUE(field) ps->field = \
- ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
- VGAarbiterScreenKey))->field
-
-#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap
-
-#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)
-
-#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x
-
-#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \
- (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \
- miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \
- ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
- VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;
-
-#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
- PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs;
-
-#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\
- PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs; \
- } while (0)
-
-#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
-
-#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\
- pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\
- (x)->funcs = &VGAarbiterGCFuncs;
-
-#define GC_UNWRAP(x) VGAarbiterGCPtr pGCPriv = \
- (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\
- (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;
-
-static inline void
-VGAGet(ScreenPtr pScreen) {
- pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);
- pci_device_vgaarb_lock();
-}
-
-static inline void
-VGAPut(void) {
- pci_device_vgaarb_unlock();
-}
-
-typedef struct _VGAarbiterScreen {
- CreateGCProcPtr CreateGC;
- CloseScreenProcPtr CloseScreen;
- ScreenBlockHandlerProcPtr BlockHandler;
- ScreenWakeupHandlerProcPtr WakeupHandler;
- GetImageProcPtr GetImage;
- GetSpansProcPtr GetSpans;
- SourceValidateProcPtr SourceValidate;
- CopyWindowProcPtr CopyWindow;
- ClearToBackgroundProcPtr ClearToBackground;
- CreatePixmapProcPtr CreatePixmap;
- SaveScreenProcPtr SaveScreen;
- /* Colormap */
- StoreColorsProcPtr StoreColors;
- /* Cursor */
- DisplayCursorProcPtr DisplayCursor;
- RealizeCursorProcPtr RealizeCursor;
- UnrealizeCursorProcPtr UnrealizeCursor;
- RecolorCursorProcPtr RecolorCursor;
- SetCursorPositionProcPtr SetCursorPosition;
- void (*AdjustFrame)(int,int,int,int);
- Bool (*SwitchMode)(int, DisplayModePtr,int);
- Bool (*EnterVT)(int, int);
- void (*LeaveVT)(int, int);
- void (*FreeScreen)(int, int);
- miPointerSpriteFuncPtr miSprite;
- CompositeProcPtr Composite;
- GlyphsProcPtr Glyphs;
- CompositeRectsProcPtr CompositeRects;
-} VGAarbiterScreenRec, *VGAarbiterScreenPtr;
-
-typedef struct _VGAarbiterGC {
- GCOps *wrapOps;
- GCFuncs *wrapFuncs;
-} VGAarbiterGCRec, *VGAarbiterGCPtr;
-
-/* Screen funcs */
-static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask);
-static void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask);
-static Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen);
-static void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w,
- int h, unsigned int format, unsigned long planemask, char *pdstLine);
-static void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr
- ppt, int *pwidth, int nspans, char *pdstStart);
-static void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y,
- int width, int height, unsigned int subWindowMode);
-static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
- RegionPtr prgnSrc);
-static void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w,
- int h, Bool generateExposures);
-static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,
- int depth, unsigned int usage_hint);
-static Bool VGAarbiterCreateGC(GCPtr pGC);
-static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);
-static void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem
- *pdefs);
-static void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCurs, Bool displayed);
-static Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCursor);
-static Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCursor);
-static Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCursor);
-static Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr
- pScreen, int x, int y, Bool generateEvent);
-static void VGAarbiterAdjustFrame(int index, int x, int y, int flags);
-static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);
-static Bool VGAarbiterEnterVT(int index, int flags);
-static void VGAarbiterLeaveVT(int index, int flags);
-static void VGAarbiterFreeScreen(int index, int flags);
-
-/* GC funcs */
-static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,
- DrawablePtr pDraw);
-static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);
-static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
-static void VGAarbiterDestroyGC(GCPtr pGC);
-static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,
- int nrects);
-static void VGAarbiterDestroyClip(GCPtr pGC);
-static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
-
-/* GC ops */
-static void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,
- DDXPointPtr pptInit, int *pwidthInit, int fSorted);
-static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
- register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
-static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth,
- int x, int y, int w, int h, int leftPad, int format, char *pImage);
-static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
- GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty);
-static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty,
- unsigned long bitPlane);
-static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,
- int npt, xPoint *pptInit);
-static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,
- int npt, DDXPointPtr pptInit);
-static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
- xSegment *pSeg);
-static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,
- int nRectsInit, xRectangle *pRectsInit);
-static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
- xArc *parcs);
-static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
- int mode, int count, DDXPointPtr ptsIn);
-static void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC,
- int nrectFill, xRectangle *prectInit);
-static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
- xArc *parcs);
-static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, char *chars);
-static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, unsigned short *chars);
-static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, char *chars);
-static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, unsigned short *chars);
-static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
- int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
-static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
- int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
-static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr
- pDraw, int dx, int dy, int xOrg, int yOrg);
-
-/* miSpriteFuncs */
-static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr
- pScreen, CursorPtr pCur);
-static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr
- pScreen, CursorPtr pCur);
-static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCur, int x, int y);
-static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
- int x, int y);
-static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);
-static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
-
-
-static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
- PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
-static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr
- list, GlyphPtr *glyphs);
-static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor
- *color, int nRect, xRectangle *rects);
+/* + * Copyright (c) 2009 Tiago Vignatti + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" +#include <X11/X.h> +#include "colormapst.h" +#include "scrnintstr.h" +#include "screenint.h" +#include "gcstruct.h" +#include "pixmapstr.h" +#include "pixmap.h" +#include "windowstr.h" +#include "window.h" +#include "xf86str.h" +#include "mipointer.h" +#include "mipointrst.h" +# include "picturestr.h" + + +#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;} + +#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x + +#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \ + dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x + +#define SCREEN_EPILOG(x,y) pScreen->x = y; + +#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\ + ps->x = y;} + +#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;} + +#define PICTURE_PROLOGUE(field) ps->field = \ + ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \ + VGAarbiterScreenKey))->field + +#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap + +#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0) + +#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x + +#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \ + (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \ + miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \ + ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \ + VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite; + +#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\ + PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs; + +#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\ + PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs; \ + } while (0) + +#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite + +#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\ + pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\ + (x)->funcs = &VGAarbiterGCFuncs; + +#define GC_UNWRAP(x) VGAarbiterGCPtr pGCPriv = \ + (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\ + (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs; + +static inline void +VGAGet(ScreenPtr pScreen) { + pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev); + pci_device_vgaarb_lock(); +} + +static inline void +VGAPut(void) { + pci_device_vgaarb_unlock(); +} + +typedef struct _VGAarbiterScreen { + CreateGCProcPtr CreateGC; + CloseScreenProcPtr CloseScreen; + ScreenBlockHandlerProcPtr BlockHandler; + ScreenWakeupHandlerProcPtr WakeupHandler; + GetImageProcPtr GetImage; + GetSpansProcPtr GetSpans; + SourceValidateProcPtr SourceValidate; + CopyWindowProcPtr CopyWindow; + ClearToBackgroundProcPtr ClearToBackground; + CreatePixmapProcPtr CreatePixmap; + SaveScreenProcPtr SaveScreen; + /* Colormap */ + StoreColorsProcPtr StoreColors; + /* Cursor */ + DisplayCursorProcPtr DisplayCursor; + RealizeCursorProcPtr RealizeCursor; + UnrealizeCursorProcPtr UnrealizeCursor; + RecolorCursorProcPtr RecolorCursor; + SetCursorPositionProcPtr SetCursorPosition; + void (*AdjustFrame)(int,int,int,int); + Bool (*SwitchMode)(int, DisplayModePtr,int); + Bool (*EnterVT)(int, int); + void (*LeaveVT)(int, int); + void (*FreeScreen)(int, int); + miPointerSpriteFuncPtr miSprite; + CompositeProcPtr Composite; + GlyphsProcPtr Glyphs; + CompositeRectsProcPtr CompositeRects; +} VGAarbiterScreenRec, *VGAarbiterScreenPtr; + +typedef struct _VGAarbiterGC { + GCOps *wrapOps; + GCFuncs *wrapFuncs; +} VGAarbiterGCRec, *VGAarbiterGCPtr; + +/* Screen funcs */ +static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask); +static void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask); +static Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen); +static void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w, + int h, unsigned int format, unsigned long planemask, char *pdstLine); +static void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr + ppt, int *pwidth, int nspans, char *pdstStart); +static void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y, + int width, int height, unsigned int subWindowMode); +static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, + RegionPtr prgnSrc); +static void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w, + int h, Bool generateExposures); +static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, + int depth, unsigned int class); +static Bool VGAarbiterCreateGC(GCPtr pGC); +static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank); +static void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem + *pdefs); +static void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCurs, Bool displayed); +static Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCursor); +static Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCursor); +static Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCursor); +static Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr + pScreen, int x, int y, Bool generateEvent); +static void VGAarbiterAdjustFrame(int index, int x, int y, int flags); +static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags); +static Bool VGAarbiterEnterVT(int index, int flags); +static void VGAarbiterLeaveVT(int index, int flags); +static void VGAarbiterFreeScreen(int index, int flags); + +/* GC funcs */ +static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes, + DrawablePtr pDraw); +static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask); +static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst); +static void VGAarbiterDestroyGC(GCPtr pGC); +static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue, + int nrects); +static void VGAarbiterDestroyClip(GCPtr pGC); +static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc); + +/* GC ops */ +static void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit, + DDXPointPtr pptInit, int *pwidthInit, int fSorted); +static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc, + register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted); +static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth, + int x, int y, int w, int h, int leftPad, int format, char *pImage); +static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst, + GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty); +static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst, + GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty, + unsigned long bitPlane); +static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode, + int npt, xPoint *pptInit); +static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode, + int npt, DDXPointPtr pptInit); +static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg, + xSegment *pSeg); +static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC, + int nRectsInit, xRectangle *pRectsInit); +static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs, + xArc *parcs); +static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape, + int mode, int count, DDXPointPtr ptsIn); +static void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC, + int nrectFill, xRectangle *prectInit); +static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs, + xArc *parcs); +static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, char *chars); +static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, unsigned short *chars); +static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, char *chars); +static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, unsigned short *chars); +static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit, + int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase); +static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit, + int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase); +static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr + pDraw, int dx, int dy, int xOrg, int yOrg); + +/* miSpriteFuncs */ +static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr + pScreen, CursorPtr pCur); +static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr + pScreen, CursorPtr pCur); +static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCur, int x, int y); +static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, + int x, int y); +static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen); +static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen); + + +static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, + PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, + INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); +static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr + list, GlyphPtr *glyphs); +static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor + *color, int nRect, xRectangle *rects); |