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Various backports for Xserver/mi/miexpose (esp. miPaintWindow rewrite) #424

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Various backports for Xserver/mi/miexpose (esp. miPaintWindow rewrite) #424

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71dce0e
Xserver/mi/miexpose.c: Rewrite miPaintWindow to draw to window pixmap.
Apr 11, 2017
2e54c23
mi: Move pScreen->SendGraphicsExpose up to dix
sunweaver Apr 11, 2017
0090b31
Xserver/mi/miexpose.c: Fix the tile offset in miPaintWindow for Paren…
Apr 11, 2017
fca6b5b
Xserver/mi/miexpose.c: Fix border tile origin when background is Pare…
peterh Apr 11, 2017
2d23e8a
misc nx-X11/programs/Xserver/{fb,mi}/: backport 2e76958d304a3c4080d62…
Sep 11, 2016
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6 changes: 2 additions & 4 deletions nx-X11/programs/Xserver/Xext/panoramiXprocs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1117,8 +1117,7 @@ int PanoramiXCopyArea(ClientPtr client)
}
}
RegionValidate(&totalReg, &overlap);
(*pScreen->SendGraphicsExpose)(
client, &totalReg, stuff->dstDrawable, X_CopyArea, 0);
SendGraphicsExpose(client, &totalReg, stuff->dstDrawable, X_CopyArea, 0);
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Any reason why you haven't formatted this as upstream did here and below?

RegionUninit(&totalReg);
}

Expand Down Expand Up @@ -1224,8 +1223,7 @@ int PanoramiXCopyPlane(ClientPtr client)
}
}
RegionValidate(&totalReg, &overlap);
(*pScreen->SendGraphicsExpose)(
client, &totalReg, stuff->dstDrawable, X_CopyPlane, 0);
SendGraphicsExpose(client, &totalReg, stuff->dstDrawable, X_CopyPlane, 0);
RegionUninit(&totalReg);
}

Expand Down
3 changes: 3 additions & 0 deletions nx-X11/programs/Xserver/dix/Imakefile
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Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,8 @@ VENDORRELEASE = XVendorRelease

SITE_DEFINES = $(SITE_FONT_PATH) $(SITE_DISPLAY_CLASS)

XSERVER_ABI_DEFINES = -DXSERVER_OLD_TRYCLIENTEVENTS_ABI

VENDOR_DEFINES = $(VENDOR_STRING) $(VENDOR_RELEASE) $(QUARTZ_DEFINES)

NormalLibraryObjectRule()
Expand All @@ -137,6 +139,7 @@ SpecialCObjectRule(main,$(ICONFIGFILES),$(VENDOR_DEFINES))
SpecialCObjectRule(pixmap,$(ICONFIGFILES),$(_NOOP_))
SpecialCObjectRule(privates,$(ICONFIGFILES),$(_NOOP_))
SpecialCObjectRule(window,$(ICONFIGFILES),$(QUARTZ_DEFINES))
SpecialCObjectRule(dispatch,$(ICONFIGFILES),$(XSERVER_ABI_DEFINES))

NormalLibraryTarget(xpstubs,$(XPOBJ))

Expand Down
57 changes: 53 additions & 4 deletions nx-X11/programs/Xserver/dix/dispatch.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1711,6 +1711,57 @@ ProcClearToBackground(register ClientPtr client)
return(client->noClientException);
}

/* send GraphicsExpose events, or a NoExpose event, based on the region */
void
SendGraphicsExpose(ClientPtr client, RegionPtr pRgn, XID drawable,
int major, int minor)
{
if (pRgn && !RegionNil(pRgn)) {
xEvent *pEvent;
xEvent *pe;
BoxPtr pBox;
int i;
int numRects;

numRects = RegionNumRects(pRgn);
pBox = RegionRects(pRgn);
if (!(pEvent = calloc(numRects, sizeof(xEvent))))
return;
pe = pEvent;

for (i = 1; i <= numRects; i++, pe++, pBox++) {
pe->u.u.type = GraphicsExpose;
pe->u.graphicsExposure.drawable = drawable;
pe->u.graphicsExposure.x = pBox->x1;
pe->u.graphicsExposure.y = pBox->y1;
pe->u.graphicsExposure.width = pBox->x2 - pBox->x1;
pe->u.graphicsExposure.height = pBox->y2 - pBox->y1;
pe->u.graphicsExposure.count = numRects - i;
pe->u.graphicsExposure.majorEvent = major;
pe->u.graphicsExposure.minorEvent = minor;
}
/* GraphicsExpose is a "critical event", which TryClientEvents
* handles specially. */
#ifndef XSERVER_OLD_TRYCLIENTEVENTS_ABI
TryClientEvents(client, NULL, pEvent, numRects,
(Mask) 0, NoEventMask, NullGrab);
#else
TryClientEvents(client, pEvent, numRects,
(Mask) 0, NoEventMask, NullGrab);
#endif /* XSERVER_OLD_TRYCLIENTEVENTS_ABI */
free(pEvent);
}
else {
xEvent event = {
.u.noExposure.drawable = drawable,
.u.noExposure.majorEvent = major,
.u.noExposure.minorEvent = minor
};
event.u.u.type = NoExpose;
WriteEventsToClient(client, 1, &event);
}
}

int
ProcCopyArea(register ClientPtr client)
{
Expand Down Expand Up @@ -1743,8 +1794,7 @@ ProcCopyArea(register ClientPtr client)
stuff->dstX, stuff->dstY);
if (pGC->graphicsExposures)
{
(*pDst->pScreen->SendGraphicsExpose)
(client, pRgn, stuff->dstDrawable, X_CopyArea, 0);
SendGraphicsExpose(client, pRgn, stuff->dstDrawable, X_CopyArea, 0);
if (pRgn)
RegionDestroy(pRgn);
}
Expand Down Expand Up @@ -1791,8 +1841,7 @@ ProcCopyPlane(register ClientPtr client)
stuff->dstX, stuff->dstY, stuff->bitPlane);
if (pGC->graphicsExposures)
{
(*pdstDraw->pScreen->SendGraphicsExpose)
(client, pRgn, stuff->dstDrawable, X_CopyPlane, 0);
SendGraphicsExpose(client, pRgn, stuff->dstDrawable, X_CopyPlane, 0);
if (pRgn)
RegionDestroy(pRgn);
}
Expand Down
37 changes: 0 additions & 37 deletions nx-X11/programs/Xserver/fb/fb.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1291,18 +1291,6 @@ fbInitVisuals (VisualPtr *visualp,
* fbcopy.c
*/

typedef void (*fbCopyProc) (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
GCPtr pGC,
BoxPtr pDstBox,
int nbox,
int dx,
int dy,
Bool reverse,
Bool upsidedown,
Pixel bitplane,
void *closure);

void
fbCopyNtoN (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
Expand Down Expand Up @@ -1342,31 +1330,6 @@ fbCopyNto1 (DrawablePtr pSrcDrawable,
Pixel bitplane,
void *closure);

void
fbCopyRegion (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
GCPtr pGC,
RegionPtr pDstRegion,
int dx,
int dy,
fbCopyProc copyProc,
Pixel bitPlane,
void *closure);

RegionPtr
fbDoCopy (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
GCPtr pGC,
int xIn,
int yIn,
int widthSrc,
int heightSrc,
int xOut,
int yOut,
fbCopyProc copyProc,
Pixel bitplane,
void *closure);

RegionPtr
fbCopyArea (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
Expand Down
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