aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/xfree86/shadowfb/shadow.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2014-04-23 22:47:55 +0200
committermarha <marha@users.sourceforge.net>2014-04-23 22:47:55 +0200
commit24fb0da18f1c44dfa1f76d8cde8efbb958aa7659 (patch)
tree76157bb2f88c9383b0824476a9e3a9f9a1bff9fa /xorg-server/hw/xfree86/shadowfb/shadow.c
parent6876c31f186414ce975180af79902314c8cdc82a (diff)
parentd26ea2f474c48afa7d3c261572da5d85b7b62bd8 (diff)
downloadvcxsrv-24fb0da18f1c44dfa1f76d8cde8efbb958aa7659.tar.gz
vcxsrv-24fb0da18f1c44dfa1f76d8cde8efbb958aa7659.tar.bz2
vcxsrv-24fb0da18f1c44dfa1f76d8cde8efbb958aa7659.zip
Merge remote-tracking branch 'origin/released'
Conflicts: mesalib/include/GL/glext.h xorg-server/.gitignore xorg-server/glx/glxext.c
Diffstat (limited to 'xorg-server/hw/xfree86/shadowfb/shadow.c')
-rw-r--r--xorg-server/hw/xfree86/shadowfb/shadow.c1590
1 files changed, 59 insertions, 1531 deletions
diff --git a/xorg-server/hw/xfree86/shadowfb/shadow.c b/xorg-server/hw/xfree86/shadowfb/shadow.c
index 43529398a..10f72cc99 100644
--- a/xorg-server/hw/xfree86/shadowfb/shadow.c
+++ b/xorg-server/hw/xfree86/shadowfb/shadow.c
@@ -1,8 +1,8 @@
/*
Copyright (C) 1999. The XFree86 Project Inc.
+ Copyright 2014 Red Hat, Inc.
Written by Mark Vojkovich (mvojkovi@ucsd.edu)
-
Pre-fb-write callbacks and RENDER support - Nolan Leake (nolan@vmware.com)
*/
@@ -29,107 +29,23 @@
#include "picturestr.h"
static Bool ShadowCloseScreen(ScreenPtr pScreen);
-static void ShadowCopyWindow(WindowPtr pWin,
- DDXPointRec ptOldOrg, RegionPtr prgn);
-static Bool ShadowCreateGC(GCPtr pGC);
-
-static Bool ShadowEnterVT(ScrnInfoPtr pScrn);
-static void ShadowLeaveVT(ScrnInfoPtr pScrn);
-
-static void ShadowComposite(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 Bool ShadowCreateScreenResources(ScreenPtr pScreen);
typedef struct {
ScrnInfoPtr pScrn;
RefreshAreaFuncPtr preRefresh;
RefreshAreaFuncPtr postRefresh;
CloseScreenProcPtr CloseScreen;
- CopyWindowProcPtr CopyWindow;
- CreateGCProcPtr CreateGC;
- ModifyPixmapHeaderProcPtr ModifyPixmapHeader;
- CompositeProcPtr Composite;
- Bool (*EnterVT) (ScrnInfoPtr);
- void (*LeaveVT) (ScrnInfoPtr);
- Bool vtSema;
+ CreateScreenResourcesProcPtr CreateScreenResources;
} ShadowScreenRec, *ShadowScreenPtr;
-typedef struct {
- const GCOps *ops;
- const GCFuncs *funcs;
-} ShadowGCRec, *ShadowGCPtr;
-
static DevPrivateKeyRec ShadowScreenKeyRec;
-#define ShadowScreenKey (&ShadowScreenKeyRec)
-
-static DevPrivateKeyRec ShadowGCKeyRec;
-
-#define ShadowGCKey (&ShadowGCKeyRec)
-
-#define GET_SCREEN_PRIVATE(pScreen) \
- (ShadowScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, ShadowScreenKey)
-#define GET_GC_PRIVATE(pGC) \
- (ShadowGCPtr)dixLookupPrivate(&(pGC)->devPrivates, ShadowGCKey)
-
-#define SHADOW_GC_FUNC_PROLOGUE(pGC)\
- ShadowGCPtr pGCPriv = GET_GC_PRIVATE(pGC);\
- (pGC)->funcs = pGCPriv->funcs;\
- if(pGCPriv->ops)\
- (pGC)->ops = pGCPriv->ops
-
-#define SHADOW_GC_FUNC_EPILOGUE(pGC)\
- pGCPriv->funcs = (pGC)->funcs;\
- (pGC)->funcs = &ShadowGCFuncs;\
- if(pGCPriv->ops) {\
- pGCPriv->ops = (pGC)->ops;\
- (pGC)->ops = &ShadowGCOps;\
- }
-
-#define SHADOW_GC_OP_PROLOGUE(pGC)\
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pGC->pScreen); \
- ShadowGCPtr pGCPriv = GET_GC_PRIVATE(pGC);\
- const GCFuncs *oldFuncs = pGC->funcs;\
- pGC->funcs = pGCPriv->funcs;\
- pGC->ops = pGCPriv->ops
-
-#define SHADOW_GC_OP_EPILOGUE(pGC)\
- pGCPriv->ops = pGC->ops;\
- pGC->funcs = oldFuncs;\
- pGC->ops = &ShadowGCOps
-
-#define IS_VISIBLE(pWin) (pPriv->vtSema && \
- (((WindowPtr)pWin)->visibility != VisibilityFullyObscured))
-
-#define TRIM_BOX(box, pGC) { \
- BoxPtr extents = &pGC->pCompositeClip->extents;\
- if(box.x1 < extents->x1) box.x1 = extents->x1; \
- if(box.x2 > extents->x2) box.x2 = extents->x2; \
- if(box.y1 < extents->y1) box.y1 = extents->y1; \
- if(box.y2 > extents->y2) box.y2 = extents->y2; \
- }
-
-#define TRANSLATE_BOX(box, pDraw) { \
- box.x1 += pDraw->x; \
- box.x2 += pDraw->x; \
- box.y1 += pDraw->y; \
- box.y2 += pDraw->y; \
- }
-
-#define TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC) { \
- TRANSLATE_BOX(box, pDraw); \
- TRIM_BOX(box, pGC); \
- }
-
-#define BOX_NOT_EMPTY(box) \
- (((box.x2 - box.x1) > 0) && ((box.y2 - box.y1) > 0))
+static ShadowScreenPtr
+shadowfbGetScreenPrivate(ScreenPtr pScreen)
+{
+ return dixLookupPrivate(&(pScreen)->devPrivates, &ShadowScreenKeyRec);
+}
Bool
ShadowFBInit2(ScreenPtr pScreen,
@@ -138,7 +54,6 @@ ShadowFBInit2(ScreenPtr pScreen,
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
ShadowScreenPtr pPriv;
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
if (!preRefreshArea && !postRefreshArea)
return FALSE;
@@ -146,39 +61,20 @@ ShadowFBInit2(ScreenPtr pScreen,
if (!dixRegisterPrivateKey(&ShadowScreenKeyRec, PRIVATE_SCREEN, 0))
return FALSE;
- if (!dixRegisterPrivateKey
- (&ShadowGCKeyRec, PRIVATE_GC, sizeof(ShadowGCRec)))
- return FALSE;
-
if (!(pPriv = (ShadowScreenPtr) malloc(sizeof(ShadowScreenRec))))
return FALSE;
- dixSetPrivate(&pScreen->devPrivates, ShadowScreenKey, pPriv);
+ dixSetPrivate(&pScreen->devPrivates, &ShadowScreenKeyRec, pPriv);
pPriv->pScrn = pScrn;
pPriv->preRefresh = preRefreshArea;
pPriv->postRefresh = postRefreshArea;
- pPriv->vtSema = TRUE;
pPriv->CloseScreen = pScreen->CloseScreen;
- pPriv->CopyWindow = pScreen->CopyWindow;
- pPriv->CreateGC = pScreen->CreateGC;
- pPriv->ModifyPixmapHeader = pScreen->ModifyPixmapHeader;
-
- pPriv->EnterVT = pScrn->EnterVT;
- pPriv->LeaveVT = pScrn->LeaveVT;
+ pPriv->CreateScreenResources = pScreen->CreateScreenResources;
pScreen->CloseScreen = ShadowCloseScreen;
- pScreen->CopyWindow = ShadowCopyWindow;
- pScreen->CreateGC = ShadowCreateGC;
-
- pScrn->EnterVT = ShadowEnterVT;
- pScrn->LeaveVT = ShadowLeaveVT;
-
- if (ps) {
- pPriv->Composite = ps->Composite;
- ps->Composite = ShadowComposite;
- }
+ pScreen->CreateScreenResources = ShadowCreateScreenResources;
return TRUE;
}
@@ -189,1451 +85,83 @@ ShadowFBInit(ScreenPtr pScreen, RefreshAreaFuncPtr refreshArea)
return ShadowFBInit2(pScreen, NULL, refreshArea);
}
-/**********************************************************/
-
-static Bool
-ShadowEnterVT(ScrnInfoPtr pScrn)
-{
- Bool ret;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScrn->pScreen);
-
- pScrn->EnterVT = pPriv->EnterVT;
- ret = (*pPriv->EnterVT) (pScrn);
- pPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = ShadowEnterVT;
- if (ret) {
- pPriv->vtSema = TRUE;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-ShadowLeaveVT(ScrnInfoPtr pScrn)
-{
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScrn->pScreen);
-
- pPriv->vtSema = FALSE;
-
- pScrn->LeaveVT = pPriv->LeaveVT;
- (*pPriv->LeaveVT) (pScrn);
- pPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = ShadowLeaveVT;
-}
-
-/**********************************************************/
-
-static Bool
-ShadowCloseScreen(ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- pScreen->CloseScreen = pPriv->CloseScreen;
- pScreen->CopyWindow = pPriv->CopyWindow;
- pScreen->CreateGC = pPriv->CreateGC;
- pScreen->ModifyPixmapHeader = pPriv->ModifyPixmapHeader;
-
- pScrn->EnterVT = pPriv->EnterVT;
- pScrn->LeaveVT = pPriv->LeaveVT;
-
- if (ps) {
- ps->Composite = pPriv->Composite;
- }
-
- free((void *) pPriv);
-
- return (*pScreen->CloseScreen) (pScreen);
-}
+/*
+ * Note that we don't do DamageEmpty, or indeed look at the region inside the
+ * DamagePtr at all. This is an optimization, believe it or not. The
+ * incoming RegionPtr is the new damage, and if we were to empty the region
+ * miext/damage would just have to waste time reallocating and re-unioning
+ * it every time, whereas if we leave it around the union gets fast-pathed
+ * away.
+ */
static void
-ShadowCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgn)
+shadowfbReportPre(DamagePtr damage, RegionPtr reg, void *closure)
{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- int num = 0;
- RegionRec rgnDst;
-
- if (pPriv->vtSema) {
- RegionNull(&rgnDst);
- RegionCopy(&rgnDst, prgn);
-
- RegionTranslate(&rgnDst,
- pWin->drawable.x - ptOldOrg.x,
- pWin->drawable.y - ptOldOrg.y);
- RegionIntersect(&rgnDst, &pWin->borderClip, &rgnDst);
- if ((num = RegionNumRects(&rgnDst))) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, num, RegionRects(&rgnDst));
- }
- else {
- RegionUninit(&rgnDst);
- }
- }
+ ShadowScreenPtr pPriv = closure;
- pScreen->CopyWindow = pPriv->CopyWindow;
- (*pScreen->CopyWindow) (pWin, ptOldOrg, prgn);
- pScreen->CopyWindow = ShadowCopyWindow;
+ if (!pPriv->pScrn->vtSema)
+ return;
- if (num) {
- if (pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, num, RegionRects(&rgnDst));
- RegionUninit(&rgnDst);
- }
+ pPriv->preRefresh(pPriv->pScrn, RegionNumRects(reg), RegionRects(reg));
}
static void
-ShadowComposite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
+shadowfbReportPost(DamagePtr damage, RegionPtr reg, void *closure)
{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- BoxRec box;
- BoxPtr extents;
- Bool boxNotEmpty = FALSE;
+ ShadowScreenPtr pPriv = closure;
- if (pPriv->vtSema && pDst->pDrawable->type == DRAWABLE_WINDOW) {
+ if (!pPriv->pScrn->vtSema)
+ return;
- box.x1 = pDst->pDrawable->x + xDst;
- box.y1 = pDst->pDrawable->y + yDst;
- box.x2 = box.x1 + width;
- box.y2 = box.y1 + height;
-
- extents = &pDst->pCompositeClip->extents;
- if (box.x1 < extents->x1)
- box.x1 = extents->x1;
- if (box.x2 > extents->x2)
- box.x2 = extents->x2;
- if (box.y1 < extents->y1)
- box.y1 = extents->y1;
- if (box.y2 > extents->y2)
- box.y2 = extents->y2;
-
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- ps->Composite = pPriv->Composite;
- (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc,
- xMask, yMask, xDst, yDst, width, height);
- ps->Composite = ShadowComposite;
-
- if (pPriv->postRefresh && boxNotEmpty) {
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
+ pPriv->postRefresh(pPriv->pScrn, RegionNumRects(reg), RegionRects(reg));
}
-/**********************************************************/
-
-static void ShadowValidateGC(GCPtr, unsigned long, DrawablePtr);
-static void ShadowChangeGC(GCPtr, unsigned long);
-static void ShadowCopyGC(GCPtr, unsigned long, GCPtr);
-static void ShadowDestroyGC(GCPtr);
-static void ShadowChangeClip(GCPtr, int, void *, int);
-static void ShadowDestroyClip(GCPtr);
-static void ShadowCopyClip(GCPtr, GCPtr);
-
-GCFuncs ShadowGCFuncs = {
- ShadowValidateGC, ShadowChangeGC, ShadowCopyGC, ShadowDestroyGC,
- ShadowChangeClip, ShadowDestroyClip, ShadowCopyClip
-};
-
-extern GCOps ShadowGCOps;
-
static Bool
-ShadowCreateGC(GCPtr pGC)
+ShadowCreateScreenResources(ScreenPtr pScreen)
{
- ScreenPtr pScreen = pGC->pScreen;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- ShadowGCPtr pGCPriv = GET_GC_PRIVATE(pGC);
Bool ret;
+ WindowPtr pWin = pScreen->root;
+ ShadowScreenPtr pPriv = shadowfbGetScreenPrivate(pScreen);
- pScreen->CreateGC = pPriv->CreateGC;
- if ((ret = (*pScreen->CreateGC) (pGC))) {
- pGCPriv->ops = NULL;
- pGCPriv->funcs = pGC->funcs;
- pGC->funcs = &ShadowGCFuncs;
- }
- pScreen->CreateGC = ShadowCreateGC;
-
- return ret;
-}
-
-static void
-ShadowValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ValidateGC) (pGC, changes, pDraw);
- if (pDraw->type == DRAWABLE_WINDOW)
- pGCPriv->ops = pGC->ops; /* just so it's not NULL */
- else
- pGCPriv->ops = NULL;
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-ShadowDestroyGC(GCPtr pGC)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->DestroyGC) (pGC);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-ShadowChangeGC(GCPtr pGC, unsigned long mask)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ChangeGC) (pGC, mask);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
+ pScreen->CreateScreenResources = pPriv->CreateScreenResources;
+ ret = pScreen->CreateScreenResources(pScreen);
+ pPriv->CreateScreenResources = pScreen->CreateScreenResources;
+ pScreen->CreateScreenResources = ShadowCreateScreenResources;
-static void
-ShadowCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGCDst);
- (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
- SHADOW_GC_FUNC_EPILOGUE(pGCDst);
-}
-
-static void
-ShadowChangeClip(GCPtr pGC, int type, void *pvalue, int nrects)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-ShadowCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
-{
- SHADOW_GC_FUNC_PROLOGUE(pgcDst);
- (*pgcDst->funcs->CopyClip) (pgcDst, pgcSrc);
- SHADOW_GC_FUNC_EPILOGUE(pgcDst);
-}
-
-static void
-ShadowDestroyClip(GCPtr pGC)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->DestroyClip) (pGC);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-/**********************************************************/
-
-static void
-ShadowFillSpans(DrawablePtr pDraw,
- GC * pGC,
- int nInit, DDXPointPtr pptInit, int *pwidthInit, int fSorted)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nInit) {
- DDXPointPtr ppt = pptInit;
- int *pwidth = pwidthInit;
- int i = nInit;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- box.x1 = ppt->x;
- box.x2 = box.x1 + *pwidth;
- box.y2 = box.y1 = ppt->y;
-
- while (--i) {
- ppt++;
- pwidth++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- if (box.x2 < (ppt->x + *pwidth))
- box.x2 = ppt->x + *pwidth;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
-
- box.y2++;
-
- if (!pGC->miTranslate) {
- TRANSLATE_BOX(box, pDraw);
- }
- TRIM_BOX(box, pGC);
-
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->FillSpans) (pDraw, pGC, nInit, pptInit, pwidthInit,
- fSorted);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->FillSpans) (pDraw, pGC, nInit, pptInit, pwidthInit,
- fSorted);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowSetSpans(DrawablePtr pDraw,
- GCPtr pGC,
- char *pcharsrc,
- DDXPointPtr pptInit, int *pwidthInit, int nspans, int fSorted)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nspans) {
- DDXPointPtr ppt = pptInit;
- int *pwidth = pwidthInit;
- int i = nspans;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- box.x1 = ppt->x;
- box.x2 = box.x1 + *pwidth;
- box.y2 = box.y1 = ppt->y;
-
- while (--i) {
- ppt++;
- pwidth++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- if (box.x2 < (ppt->x + *pwidth))
- box.x2 = ppt->x + *pwidth;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
-
- box.y2++;
-
- if (!pGC->miTranslate) {
- TRANSLATE_BOX(box, pDraw);
- }
- TRIM_BOX(box, pGC);
-
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->SetSpans) (pDraw, pGC, pcharsrc, pptInit,
- pwidthInit, nspans, fSorted);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->SetSpans) (pDraw, pGC, pcharsrc, pptInit,
- pwidthInit, nspans, fSorted);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPutImage(DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x, int y, int w, int h,
- int leftPad, int format, char *pImage)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- box.x1 = x + pDraw->x;
- box.x2 = box.x1 + w;
- box.y1 = y + pDraw->y;
- box.y2 = box.y1 + h;
+ /* this might look like it leaks, but the damage code reaps listeners
+ * when their drawable disappears.
+ */
+ if (ret) {
+ DamagePtr damage;
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
+ if (pPriv->preRefresh) {
+ damage = DamageCreate(shadowfbReportPre, NULL,
+ DamageReportRawRegion,
+ TRUE, pScreen, pPriv);
+ DamageRegister(&pWin->drawable, damage);
}
- }
-
- (*pGC->ops->PutImage) (pDraw, pGC, depth, x, y, w, h,
- leftPad, format, pImage);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static RegionPtr
-ShadowCopyArea(DrawablePtr pSrc,
- DrawablePtr pDst,
- GC * pGC,
- int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
- RegionPtr ret;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDst)) {
- box.x1 = dstx + pDst->x;
- box.x2 = box.x1 + width;
- box.y1 = dsty + pDst->y;
- box.y2 = box.y1 + height;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
+ if (pPriv->postRefresh) {
+ damage = DamageCreate(shadowfbReportPost, NULL,
+ DamageReportRawRegion,
+ TRUE, pScreen, pPriv);
+ DamageSetReportAfterOp(damage, TRUE);
+ DamageRegister(&pWin->drawable, damage);
}
}
- ret = (*pGC->ops->CopyArea) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
return ret;
}
-static RegionPtr
-ShadowCopyPlane(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane)
-{
- RegionPtr ret;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDst)) {
- box.x1 = dstx + pDst->x;
- box.x2 = box.x1 + width;
- box.y1 = dsty + pDst->y;
- box.y2 = box.y1 + height;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- ret = (*pGC->ops->CopyPlane) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty,
- bitPlane);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
- return ret;
-}
-
-static void
-ShadowPolyPoint(DrawablePtr pDraw,
- GCPtr pGC, int mode, int nptInit, xPoint * pptInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nptInit) {
- xPoint *ppt = pptInit;
- int npt = nptInit;
-
- box.x2 = box.x1 = pptInit->x;
- box.y2 = box.y1 = pptInit->y;
-
- /* this could be slow if the points were spread out */
-
- while (--npt) {
- ppt++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- else if (box.x2 < ppt->x)
- box.x2 = ppt->x;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyPoint) (pDraw, pGC, mode, nptInit, pptInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolylines(DrawablePtr pDraw,
- GCPtr pGC, int mode, int nptInit, DDXPointPtr pptInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nptInit) {
- DDXPointPtr ppt = pptInit;
- int npt = nptInit;
- int extra = pGC->lineWidth >> 1;
-
- box.x2 = box.x1 = pptInit->x;
- box.y2 = box.y1 = pptInit->y;
-
- if (npt > 1) {
- if (pGC->joinStyle == JoinMiter)
- extra = 6 * pGC->lineWidth;
- else if (pGC->capStyle == CapProjecting)
- extra = pGC->lineWidth;
- }
-
- if (mode == CoordModePrevious) {
- int x = box.x1;
- int y = box.y1;
-
- while (--npt) {
- ppt++;
- x += ppt->x;
- y += ppt->y;
- if (box.x1 > x)
- box.x1 = x;
- else if (box.x2 < x)
- box.x2 = x;
- if (box.y1 > y)
- box.y1 = y;
- else if (box.y2 < y)
- box.y2 = y;
- }
- }
- else {
- while (--npt) {
- ppt++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- else if (box.x2 < ppt->x)
- box.x2 = ppt->x;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
- }
-
- box.x2++;
- box.y2++;
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->Polylines) (pDraw, pGC, mode, nptInit, pptInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolySegment(DrawablePtr pDraw,
- GCPtr pGC, int nsegInit, xSegment * pSegInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nsegInit) {
- int extra = pGC->lineWidth;
- xSegment *pSeg = pSegInit;
- int nseg = nsegInit;
-
- if (pGC->capStyle != CapProjecting)
- extra >>= 1;
-
- if (pSeg->x2 > pSeg->x1) {
- box.x1 = pSeg->x1;
- box.x2 = pSeg->x2;
- }
- else {
- box.x2 = pSeg->x1;
- box.x1 = pSeg->x2;
- }
-
- if (pSeg->y2 > pSeg->y1) {
- box.y1 = pSeg->y1;
- box.y2 = pSeg->y2;
- }
- else {
- box.y2 = pSeg->y1;
- box.y1 = pSeg->y2;
- }
-
- while (--nseg) {
- pSeg++;
- if (pSeg->x2 > pSeg->x1) {
- if (pSeg->x1 < box.x1)
- box.x1 = pSeg->x1;
- if (pSeg->x2 > box.x2)
- box.x2 = pSeg->x2;
- }
- else {
- if (pSeg->x2 < box.x1)
- box.x1 = pSeg->x2;
- if (pSeg->x1 > box.x2)
- box.x2 = pSeg->x1;
- }
- if (pSeg->y2 > pSeg->y1) {
- if (pSeg->y1 < box.y1)
- box.y1 = pSeg->y1;
- if (pSeg->y2 > box.y2)
- box.y2 = pSeg->y2;
- }
- else {
- if (pSeg->y2 < box.y1)
- box.y1 = pSeg->y2;
- if (pSeg->y1 > box.y2)
- box.y2 = pSeg->y1;
- }
- }
-
- box.x2++;
- box.y2++;
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolySegment) (pDraw, pGC, nsegInit, pSegInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyRectangle(DrawablePtr pDraw,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- BoxRec box;
- BoxPtr pBoxInit = NULL;
- Bool boxNotEmpty = FALSE;
- int num = 0;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nRectsInit) {
- xRectangle *pRects = pRectsInit;
- int nRects = nRectsInit;
-
- if (nRects >= 32) {
- int extra = pGC->lineWidth >> 1;
-
- box.x1 = pRects->x;
- box.x2 = box.x1 + pRects->width;
- box.y1 = pRects->y;
- box.y2 = box.y1 + pRects->height;
-
- while (--nRects) {
- pRects++;
- if (box.x1 > pRects->x)
- box.x1 = pRects->x;
- if (box.x2 < (pRects->x + pRects->width))
- box.x2 = pRects->x + pRects->width;
- if (box.y1 > pRects->y)
- box.y1 = pRects->y;
- if (box.y2 < (pRects->y + pRects->height))
- box.y2 = pRects->y + pRects->height;
- }
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
- else {
- BoxPtr pbox;
- int offset1, offset2, offset3;
-
- offset2 = pGC->lineWidth;
- if (!offset2)
- offset2 = 1;
- offset1 = offset2 >> 1;
- offset3 = offset2 - offset1;
-
- pBoxInit = (BoxPtr) malloc(nRects * 4 * sizeof(BoxRec));
- pbox = pBoxInit;
-
- while (nRects--) {
- pbox->x1 = pRects->x - offset1;
- pbox->y1 = pRects->y - offset1;
- pbox->x2 = pbox->x1 + pRects->width + offset2;
- pbox->y2 = pbox->y1 + offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pbox->x1 = pRects->x - offset1;
- pbox->y1 = pRects->y + offset3;
- pbox->x2 = pbox->x1 + offset2;
- pbox->y2 = pbox->y1 + pRects->height - offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pbox->x1 = pRects->x + pRects->width - offset1;
- pbox->y1 = pRects->y + offset3;
- pbox->x2 = pbox->x1 + offset2;
- pbox->y2 = pbox->y1 + pRects->height - offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pbox->x1 = pRects->x - offset1;
- pbox->y1 = pRects->y + pRects->height - offset1;
- pbox->x2 = pbox->x1 + pRects->width + offset2;
- pbox->y2 = pbox->y1 + offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pRects++;
- }
-
- if (num) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, num, pBoxInit);
- }
- else {
- free(pBoxInit);
- }
- }
- }
-
- (*pGC->ops->PolyRectangle) (pDraw, pGC, nRectsInit, pRectsInit);
-
- if (boxNotEmpty && pPriv->postRefresh) {
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else if (num) {
- if (pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, num, pBoxInit);
- free(pBoxInit);
- }
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
-}
-
-static void
-ShadowPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcsInit, xArc * parcsInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && narcsInit) {
- int narcs = narcsInit;
- xArc *parcs = parcsInit;
- int extra = pGC->lineWidth >> 1;
-
- box.x1 = parcs->x;
- box.x2 = box.x1 + parcs->width;
- box.y1 = parcs->y;
- box.y2 = box.y1 + parcs->height;
-
- /* should I break these up instead ? */
-
- while (--narcs) {
- parcs++;
- if (box.x1 > parcs->x)
- box.x1 = parcs->x;
- if (box.x2 < (parcs->x + parcs->width))
- box.x2 = parcs->x + parcs->width;
- if (box.y1 > parcs->y)
- box.y1 = parcs->y;
- if (box.y2 < (parcs->y + parcs->height))
- box.y2 = parcs->y + parcs->height;
- }
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyArc) (pDraw, pGC, narcsInit, parcsInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
-}
-
-static void
-ShadowFillPolygon(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr pptInit)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && (count > 2)) {
- DDXPointPtr ppt = pptInit;
- int i = count;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- box.x2 = box.x1 = ppt->x;
- box.y2 = box.y1 = ppt->y;
-
- if (mode != CoordModeOrigin) {
- int x = box.x1;
- int y = box.y1;
-
- while (--i) {
- ppt++;
- x += ppt->x;
- y += ppt->y;
- if (box.x1 > x)
- box.x1 = x;
- else if (box.x2 < x)
- box.x2 = x;
- if (box.y1 > y)
- box.y1 = y;
- else if (box.y2 < y)
- box.y2 = y;
- }
- }
- else {
- while (--i) {
- ppt++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- else if (box.x2 < ppt->x)
- box.x2 = ppt->x;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->FillPolygon) (pDraw, pGC, shape, mode, count, pptInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->FillPolygon) (pDraw, pGC, shape, mode, count, pptInit);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyFillRect(DrawablePtr pDraw,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nRectsInit) {
- BoxRec box;
- Bool boxNotEmpty = FALSE;
- xRectangle *pRects = pRectsInit;
- int nRects = nRectsInit;
-
- box.x1 = pRects->x;
- box.x2 = box.x1 + pRects->width;
- box.y1 = pRects->y;
- box.y2 = box.y1 + pRects->height;
-
- while (--nRects) {
- pRects++;
- if (box.x1 > pRects->x)
- box.x1 = pRects->x;
- if (box.x2 < (pRects->x + pRects->width))
- box.x2 = pRects->x + pRects->width;
- if (box.y1 > pRects->y)
- box.y1 = pRects->y;
- if (box.y2 < (pRects->y + pRects->height))
- box.y2 = pRects->y + pRects->height;
- }
-
- /* cfb messes with the pRectsInit so we have to do our
- calculations first */
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->PolyFillRect) (pDraw, pGC, nRectsInit, pRectsInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->PolyFillRect) (pDraw, pGC, nRectsInit, pRectsInit);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcsInit, xArc * parcsInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && narcsInit) {
- xArc *parcs = parcsInit;
- int narcs = narcsInit;
-
- box.x1 = parcs->x;
- box.x2 = box.x1 + parcs->width;
- box.y1 = parcs->y;
- box.y2 = box.y1 + parcs->height;
-
- /* should I break these up instead ? */
-
- while (--narcs) {
- parcs++;
- if (box.x1 > parcs->x)
- box.x1 = parcs->x;
- if (box.x2 < (parcs->x + parcs->width))
- box.x2 = parcs->x + parcs->width;
- if (box.y1 > parcs->y)
- box.y1 = parcs->y;
- if (box.y2 < (parcs->y + parcs->height))
- box.y2 = parcs->y + parcs->height;
- }
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyFillArc) (pDraw, pGC, narcsInit, parcsInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowTextExtent(FontPtr pFont, int count, char *chars,
- FontEncoding fontEncoding, BoxPtr box)
-{
- unsigned long n, i;
- int w;
- CharInfoPtr charinfo[255]; /* encoding only has 1 byte for count */
-
- GetGlyphs(pFont, (unsigned long) count, (unsigned char *) chars,
- fontEncoding, &n, charinfo);
- w = 0;
- for (i = 0; i < n; i++) {
- w += charinfo[i]->metrics.characterWidth;
- }
- if (i) {
- w += charinfo[i - 1]->metrics.rightSideBearing;
- }
-
- box->x1 = 0;
- if (n) {
- if (charinfo[0]->metrics.leftSideBearing < 0) {
- box->x1 = charinfo[0]->metrics.leftSideBearing;
- }
- }
- box->x2 = w;
- box->y1 = -FONTMAXBOUNDS(pFont, ascent);
- box->y2 = FONTMAXBOUNDS(pFont, descent);
-}
-
-static void
-ShadowFontToBox(BoxPtr BB, DrawablePtr pDrawable, GCPtr pGC, int x, int y,
- int count, char *chars, int wide)
-{
- FontPtr pFont;
-
- pFont = pGC->font;
- if (pFont->info.constantWidth) {
- int ascent, descent, left, right = 0;
-
- ascent = max(pFont->info.fontAscent, pFont->info.maxbounds.ascent);
- descent = max(pFont->info.fontDescent, pFont->info.maxbounds.descent);
- left = pFont->info.maxbounds.leftSideBearing;
- if (count > 0) {
- right = (count - 1) * pFont->info.maxbounds.characterWidth;
- }
- right += pFont->info.maxbounds.rightSideBearing;
- BB->x1 =
- max(pDrawable->x + x - left,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x1);
- BB->y1 =
- max(pDrawable->y + y - ascent,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y1);
- BB->x2 =
- min(pDrawable->x + x + right,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x2);
- BB->y2 =
- min(pDrawable->y + y + descent,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y2);
- }
- else {
- ShadowTextExtent(pFont, count, chars, wide ? (FONTLASTROW(pFont) == 0)
- ? Linear16Bit : TwoD16Bit : Linear8Bit, BB);
- BB->x1 =
- max(pDrawable->x + x + BB->x1,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x1);
- BB->y1 =
- max(pDrawable->y + y + BB->y1,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y1);
- BB->x2 =
- min(pDrawable->x + x + BB->x2,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x2);
- BB->y2 =
- min(pDrawable->y + y + BB->y2,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y2);
- }
-}
-
-static int
-ShadowPolyText8(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- int width;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- ShadowFontToBox(&box, pDraw, pGC, x, y, count, chars, 0);
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- width = (*pGC->ops->PolyText8) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
- return width;
-}
-
-static int
-ShadowPolyText16(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- int width;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- ShadowFontToBox(&box, pDraw, pGC, x, y, count, (char *) chars, 1);
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- width = (*pGC->ops->PolyText16) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
- return width;
-}
-
-static void
-ShadowImageText8(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && count) {
- int top, bot, Min, Max;
-
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- Min = count * FONTMINBOUNDS(pGC->font, characterWidth);
- if (Min > 0)
- Min = 0;
- Max = count * FONTMAXBOUNDS(pGC->font, characterWidth);
- if (Max < 0)
- Max = 0;
-
- /* ugh */
- box.x1 = pDraw->x + x + Min + FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + Max +
- FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->ImageText8) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowImageText16(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && count) {
- int top, bot, Min, Max;
-
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- Min = count * FONTMINBOUNDS(pGC->font, characterWidth);
- if (Min > 0)
- Min = 0;
- Max = count * FONTMAXBOUNDS(pGC->font, characterWidth);
- if (Max < 0)
- Max = 0;
-
- /* ugh */
- box.x1 = pDraw->x + x + Min + FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + Max +
- FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->ImageText16) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowImageGlyphBlt(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y,
- unsigned int nglyphInit,
- CharInfoPtr * ppciInit, void *pglyphBase)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nglyphInit) {
- CharInfoPtr *ppci = ppciInit;
- unsigned int nglyph = nglyphInit;
- int top, bot, width = 0;
-
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- box.x1 = ppci[0]->metrics.leftSideBearing;
- if (box.x1 > 0)
- box.x1 = 0;
- box.x2 = ppci[nglyph - 1]->metrics.rightSideBearing -
- ppci[nglyph - 1]->metrics.characterWidth;
- if (box.x2 < 0)
- box.x2 = 0;
-
- box.x2 += pDraw->x + x;
- box.x1 += pDraw->x + x;
-
- while (nglyph--) {
- width += (*ppci)->metrics.characterWidth;
- ppci++;
- }
-
- if (width > 0)
- box.x2 += width;
- else
- box.x1 += width;
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->ImageGlyphBlt) (pDraw, pGC, x, y, nglyphInit,
- ppciInit, pglyphBase);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyGlyphBlt(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y,
- unsigned int nglyphInit,
- CharInfoPtr * ppciInit, void *pglyphBase)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nglyphInit) {
- CharInfoPtr *ppci = ppciInit;
- unsigned int nglyph = nglyphInit;
-
- /* ugh */
- box.x1 = pDraw->x + x + ppci[0]->metrics.leftSideBearing;
- box.x2 = pDraw->x + x + ppci[nglyph - 1]->metrics.rightSideBearing;
-
- if (nglyph > 1) {
- int width = 0;
-
- while (--nglyph) {
- width += (*ppci)->metrics.characterWidth;
- ppci++;
- }
-
- if (width > 0)
- box.x2 += width;
- else
- box.x1 += width;
- }
-
- box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent);
- box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent);
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyGlyphBlt) (pDraw, pGC, x, y, nglyphInit,
- ppciInit, pglyphBase);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPushPixels(GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw, int dx, int dy, int xOrg, int yOrg)
+static Bool
+ShadowCloseScreen(ScreenPtr pScreen)
{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- box.x1 = xOrg;
- box.y1 = yOrg;
-
- if (!pGC->miTranslate) {
- box.x1 += pDraw->x;
- box.y1 += pDraw->y;
- }
+ ShadowScreenPtr pPriv = shadowfbGetScreenPrivate(pScreen);
- box.x2 = box.x1 + dx;
- box.y2 = box.y1 + dy;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PushPixels) (pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
+ pScreen->CloseScreen = pPriv->CloseScreen;
+ pScreen->CreateScreenResources = pPriv->CreateScreenResources;
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
+ free(pPriv);
- SHADOW_GC_OP_EPILOGUE(pGC);
+ return (*pScreen->CloseScreen) (pScreen);
}
-
-GCOps ShadowGCOps = {
- ShadowFillSpans, ShadowSetSpans,
- ShadowPutImage, ShadowCopyArea,
- ShadowCopyPlane, ShadowPolyPoint,
- ShadowPolylines, ShadowPolySegment,
- ShadowPolyRectangle, ShadowPolyArc,
- ShadowFillPolygon, ShadowPolyFillRect,
- ShadowPolyFillArc, ShadowPolyText8,
- ShadowPolyText16, ShadowImageText8,
- ShadowImageText16, ShadowImageGlyphBlt,
- ShadowPolyGlyphBlt, ShadowPushPixels,
-};