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#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 "scrnintstr.h"
#include <X11/fonts/fontstruct.h>
#include "dixfontstr.h"
#include "xf86str.h"
#include "xaa.h"
#include "xaalocal.h"
#include "migc.h"
#include "mi.h"
#include "gcstruct.h"
#include "pixmapstr.h"
_X_EXPORT void
XAAValidateCopyArea(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
if(infoRec->CopyArea &&
CHECK_PLANEMASK(pGC,infoRec->CopyAreaFlags) &&
CHECK_ROP(pGC,infoRec->CopyAreaFlags) &&
CHECK_ROPSRC(pGC,infoRec->CopyAreaFlags)
)
pGC->ops->CopyArea = infoRec->CopyArea;
else
pGC->ops->CopyArea = XAAFallbackOps.CopyArea;
}
_X_EXPORT void
XAAValidatePutImage(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
if(infoRec->PutImage &&
CHECK_PLANEMASK(pGC,infoRec->PutImageFlags) &&
CHECK_ROP(pGC,infoRec->PutImageFlags) &&
CHECK_ROPSRC(pGC,infoRec->PutImageFlags) &&
CHECK_COLORS(pGC,infoRec->PutImageFlags)
)
pGC->ops->PutImage = infoRec->PutImage;
else
pGC->ops->PutImage = XAAFallbackOps.PutImage;
}
_X_EXPORT void
XAAValidateCopyPlane(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
if(infoRec->CopyPlane &&
CHECK_PLANEMASK(pGC,infoRec->CopyPlaneFlags) &&
CHECK_ROP(pGC,infoRec->CopyPlaneFlags) &&
CHECK_ROPSRC(pGC,infoRec->CopyPlaneFlags) &&
CHECK_COLORS(pGC,infoRec->CopyPlaneFlags)
)
pGC->ops->CopyPlane = infoRec->CopyPlane;
else
pGC->ops->CopyPlane = XAAFallbackOps.CopyPlane;
}
_X_EXPORT void
XAAValidatePushPixels(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
if(infoRec->PushPixelsSolid &&
(pGC->fillStyle == FillSolid) &&
CHECK_PLANEMASK(pGC,infoRec->PushPixelsFlags) &&
CHECK_ROP(pGC,infoRec->PushPixelsFlags) &&
CHECK_ROPSRC(pGC,infoRec->PushPixelsFlags) &&
CHECK_FG(pGC,infoRec->PushPixelsFlags) &&
(!(infoRec->PushPixelsFlags & TRANSPARENCY_GXCOPY_ONLY) ||
(pGC->alu == GXcopy))
)
pGC->ops->PushPixels = infoRec->PushPixelsSolid;
else
pGC->ops->PushPixels = XAAFallbackOps.PushPixels;
}
/* We make the assumption that the FillSpans, PolyFillRect, FillPolygon
and PolyFillArc functions are linked in a way that they all have
the same rop/color/planemask restrictions. If the driver provides
a GC level replacement for these, it will need to supply a new
Validate functions if it breaks this assumption */
_X_EXPORT void
XAAValidateFillSpans(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
if(pGC->fillStyle != FillTiled) changes &= ~GCTile;
if((pGC->fillStyle == FillTiled) || (pGC->fillStyle == FillSolid))
changes &= ~GCStipple;
if(!changes) return;
pGC->ops->FillSpans = XAAFallbackOps.FillSpans;
pGC->ops->PolyFillRect = XAAFallbackOps.PolyFillRect;
pGC->ops->FillPolygon = XAAFallbackOps.FillPolygon;
pGC->ops->PolyFillArc = XAAFallbackOps.PolyFillArc;
switch(pGC->fillStyle){
case FillSolid:
if(infoRec->FillSpansSolid &&
CHECK_PLANEMASK(pGC,infoRec->FillSpansSolidFlags) &&
CHECK_ROP(pGC,infoRec->FillSpansSolidFlags) &&
CHECK_ROPSRC(pGC,infoRec->FillSpansSolidFlags) &&
CHECK_FG(pGC,infoRec->FillSpansSolidFlags)
) {
pGC->ops->FillSpans = infoRec->FillSpansSolid;
pGC->ops->PolyFillRect = infoRec->PolyFillRectSolid;
pGC->ops->FillPolygon = infoRec->FillPolygonSolid;
pGC->ops->PolyFillArc = infoRec->PolyFillArcSolid;
}
break;
/* The [Stippled/OpaqueStippled/Tiled]FillChooser
functions do the validating */
case FillStippled:
if(infoRec->FillSpansStippled) {
pGC->ops->FillSpans = infoRec->FillSpansStippled;
pGC->ops->PolyFillRect = infoRec->PolyFillRectStippled;
if(infoRec->FillPolygonStippled)
pGC->ops->FillPolygon = infoRec->FillPolygonStippled;
else pGC->ops->FillPolygon = miFillPolygon;
pGC->ops->PolyFillArc = miPolyFillArc;
}
break;
case FillOpaqueStippled:
if(infoRec->FillSpansOpaqueStippled) {
pGC->ops->FillSpans = infoRec->FillSpansOpaqueStippled;
pGC->ops->PolyFillRect = infoRec->PolyFillRectOpaqueStippled;
if(infoRec->FillPolygonOpaqueStippled)
pGC->ops->FillPolygon = infoRec->FillPolygonOpaqueStippled;
else pGC->ops->FillPolygon = miFillPolygon;
pGC->ops->PolyFillArc = miPolyFillArc;
}
break;
case FillTiled:
if(infoRec->FillSpansTiled) {
pGC->ops->FillSpans = infoRec->FillSpansTiled;
pGC->ops->PolyFillRect = infoRec->PolyFillRectTiled;
if(infoRec->FillPolygonTiled)
pGC->ops->FillPolygon = infoRec->FillPolygonTiled;
else pGC->ops->FillPolygon = miFillPolygon;
pGC->ops->PolyFillArc = miPolyFillArc;
}
break;
default: return;
}
}
/* We make the assumption that these Text8/16 and GlyphBlt functions
are linked in a way that they all have the same rop/color/planemask
restrictions. If the driver provides a GC level replacement for
these, it will need to supply a new Validate functions if it breaks
this assumption */
_X_EXPORT void
XAAValidatePolyGlyphBlt(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
Bool BigFont = FALSE;
pGC->ops->PolyText8 = XAAFallbackOps.PolyText8;
pGC->ops->PolyText16 = XAAFallbackOps.PolyText16;
pGC->ops->PolyGlyphBlt = XAAFallbackOps.PolyGlyphBlt;
if(!pGC->font) return;
if(pGC->fillStyle != FillSolid) return;
if((FONTMAXBOUNDS(pGC->font, rightSideBearing) -
FONTMINBOUNDS(pGC->font, leftSideBearing) > 32))
BigFont = TRUE;
/* no funny business */
if((FONTMINBOUNDS(pGC->font, characterWidth) <= 0) ||
((FONTASCENT(pGC->font) + FONTDESCENT(pGC->font)) <= 0))
return;
/* Check for TE Fonts */
if(!TERMINALFONT(pGC->font) || BigFont) {
if(infoRec->PolyGlyphBltNonTE &&
CHECK_PLANEMASK(pGC,infoRec->PolyGlyphBltNonTEFlags) &&
CHECK_ROP(pGC,infoRec->PolyGlyphBltNonTEFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolyGlyphBltNonTEFlags) &&
CHECK_FG(pGC,infoRec->PolyGlyphBltNonTEFlags) &&
(!(infoRec->PolyGlyphBltNonTEFlags & TRANSPARENCY_GXCOPY_ONLY) ||
(pGC->alu == GXcopy))
) {
pGC->ops->PolyText8 = infoRec->PolyText8NonTE;
pGC->ops->PolyText16 = infoRec->PolyText16NonTE;
pGC->ops->PolyGlyphBlt = infoRec->PolyGlyphBltNonTE;
}
} else {
if(infoRec->PolyGlyphBltTE &&
CHECK_PLANEMASK(pGC,infoRec->PolyGlyphBltTEFlags) &&
CHECK_ROP(pGC,infoRec->PolyGlyphBltTEFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolyGlyphBltNonTEFlags) &&
CHECK_FG(pGC,infoRec->PolyGlyphBltTEFlags) &&
(!(infoRec->PolyGlyphBltTEFlags & TRANSPARENCY_GXCOPY_ONLY) ||
(pGC->alu == GXcopy))
) {
pGC->ops->PolyText8 = infoRec->PolyText8TE;
pGC->ops->PolyText16 = infoRec->PolyText16TE;
pGC->ops->PolyGlyphBlt = infoRec->PolyGlyphBltTE;
}
}
}
_X_EXPORT void
XAAValidateImageGlyphBlt(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
Bool BigFont = FALSE;
pGC->ops->ImageText8 = XAAFallbackOps.ImageText8;
pGC->ops->ImageText16 = XAAFallbackOps.ImageText16;
pGC->ops->ImageGlyphBlt = XAAFallbackOps.ImageGlyphBlt;
if(!pGC->font) return;
if((FONTMAXBOUNDS(pGC->font, rightSideBearing) -
FONTMINBOUNDS(pGC->font, leftSideBearing) > 32))
BigFont = TRUE;
/* no funny business */
if((FONTMINBOUNDS(pGC->font, characterWidth) <= 0) ||
((FONTASCENT(pGC->font) + FONTDESCENT(pGC->font)) <= 0))
return;
/* Check for TE Fonts */
if(!TERMINALFONT(pGC->font) || BigFont || (pGC->depth == 32)) {
if(infoRec->ImageGlyphBltNonTE &&
CHECK_PLANEMASK(pGC,infoRec->ImageGlyphBltNonTEFlags) &&
CHECK_FG(pGC,infoRec->ImageGlyphBltNonTEFlags) &&
infoRec->SetupForSolidFill &&
CHECK_PLANEMASK(pGC,infoRec->SolidFillFlags) &&
CHECK_BG(pGC,infoRec->SolidFillFlags))
{
pGC->ops->ImageText8 = infoRec->ImageText8NonTE;
pGC->ops->ImageText16 = infoRec->ImageText16NonTE;
pGC->ops->ImageGlyphBlt = infoRec->ImageGlyphBltNonTE;
}
} else if(infoRec->ImageGlyphBltTE &&
CHECK_PLANEMASK(pGC,infoRec->ImageGlyphBltTEFlags)){
if(!(infoRec->ImageGlyphBltTEFlags & TRANSPARENCY_ONLY) &&
CHECK_COLORS(pGC,infoRec->ImageGlyphBltTEFlags))
{
pGC->ops->ImageText8 = infoRec->ImageText8TE;
pGC->ops->ImageText16 = infoRec->ImageText16TE;
pGC->ops->ImageGlyphBlt = infoRec->ImageGlyphBltTE;
} else {
if(CHECK_FG(pGC,infoRec->ImageGlyphBltTEFlags) &&
infoRec->SetupForSolidFill &&
CHECK_PLANEMASK(pGC,infoRec->SolidFillFlags) &&
CHECK_BG(pGC,infoRec->SolidFillFlags))
{
pGC->ops->ImageText8 = infoRec->ImageText8TE;
pGC->ops->ImageText16 = infoRec->ImageText16TE;
pGC->ops->ImageGlyphBlt = infoRec->ImageGlyphBltTE;
}
}
}
}
_X_EXPORT void
XAAValidatePolylines(
GCPtr pGC,
unsigned long changes,
DrawablePtr pDraw )
{
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
XAAGCPtr pGCPriv = (XAAGCPtr)dixLookupPrivate(&pGC->devPrivates,
XAAGetGCKey());
if(pGC->lineStyle == LineSolid) changes &= ~GCDashList;
if(!changes) return;
pGC->ops->PolySegment = XAAFallbackOps.PolySegment;
pGC->ops->Polylines = XAAFallbackOps.Polylines;
pGC->ops->PolyRectangle = XAAFallbackOps.PolyRectangle;
pGC->ops->PolyArc = XAAFallbackOps.PolyArc;
if((pGC->ops->FillSpans != XAAFallbackOps.FillSpans) &&
(pGC->lineWidth > 0)){
pGC->ops->PolyArc = miPolyArc;
pGC->ops->PolySegment = miPolySegment;
pGC->ops->PolyRectangle = miPolyRectangle;
if(pGC->lineStyle == LineSolid)
pGC->ops->Polylines = miWideLine;
else
pGC->ops->Polylines = miWideDash;
}
if((pGC->lineWidth == 0) && (pGC->fillStyle == FillSolid)) {
if(pGC->lineStyle == LineSolid) {
if(infoRec->PolyRectangleThinSolid &&
CHECK_PLANEMASK(pGC,infoRec->PolyRectangleThinSolidFlags) &&
CHECK_ROP(pGC,infoRec->PolyRectangleThinSolidFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolyRectangleThinSolidFlags) &&
CHECK_FG(pGC,infoRec->PolyRectangleThinSolidFlags)) {
pGC->ops->PolyRectangle = infoRec->PolyRectangleThinSolid;
}
if(infoRec->PolySegmentThinSolid &&
CHECK_PLANEMASK(pGC,infoRec->PolySegmentThinSolidFlags) &&
CHECK_ROP(pGC,infoRec->PolySegmentThinSolidFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolySegmentThinSolidFlags) &&
CHECK_FG(pGC,infoRec->PolySegmentThinSolidFlags)) {
pGC->ops->PolySegment = infoRec->PolySegmentThinSolid;
}
if(infoRec->PolylinesThinSolid &&
CHECK_PLANEMASK(pGC,infoRec->PolylinesThinSolidFlags) &&
CHECK_ROP(pGC,infoRec->PolylinesThinSolidFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolylinesThinSolidFlags) &&
CHECK_FG(pGC,infoRec->PolylinesThinSolidFlags)) {
pGC->ops->Polylines = infoRec->PolylinesThinSolid;
}
} else if((pGC->lineStyle == LineOnOffDash) && pGCPriv->DashPattern){
if(infoRec->PolySegmentThinDashed &&
!(infoRec->PolySegmentThinDashedFlags & NO_TRANSPARENCY) &&
((pGC->alu == GXcopy) || !(infoRec->PolySegmentThinDashedFlags &
TRANSPARENCY_GXCOPY_ONLY)) &&
CHECK_PLANEMASK(pGC,infoRec->PolySegmentThinDashedFlags) &&
CHECK_ROP(pGC,infoRec->PolySegmentThinDashedFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolySegmentThinDashedFlags) &&
CHECK_FG(pGC,infoRec->PolySegmentThinDashedFlags)) {
pGC->ops->PolySegment = infoRec->PolySegmentThinDashed;
}
if(infoRec->PolylinesThinDashed &&
!(infoRec->PolylinesThinDashedFlags & NO_TRANSPARENCY) &&
((pGC->alu == GXcopy) || !(infoRec->PolylinesThinDashedFlags &
TRANSPARENCY_GXCOPY_ONLY)) &&
CHECK_PLANEMASK(pGC,infoRec->PolylinesThinDashedFlags) &&
CHECK_ROP(pGC,infoRec->PolylinesThinDashedFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolylinesThinDashedFlags) &&
CHECK_FG(pGC,infoRec->PolylinesThinDashedFlags)) {
pGC->ops->Polylines = infoRec->PolylinesThinDashed;
}
if(pGC->ops->Polylines != XAAFallbackOps.Polylines)
pGC->ops->PolyRectangle = miPolyRectangle;
} else if(pGCPriv->DashPattern && (pGC->depth != 32)) {
/* LineDoubleDash */
if(infoRec->PolySegmentThinDashed &&
!(infoRec->PolySegmentThinDashedFlags & TRANSPARENCY_ONLY) &&
CHECK_PLANEMASK(pGC,infoRec->PolySegmentThinDashedFlags) &&
CHECK_ROP(pGC,infoRec->PolySegmentThinDashedFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolySegmentThinDashedFlags) &&
CHECK_COLORS(pGC,infoRec->PolySegmentThinDashedFlags)) {
pGC->ops->PolySegment = infoRec->PolySegmentThinDashed;
}
if(infoRec->PolylinesThinDashed &&
!(infoRec->PolylinesThinDashedFlags & TRANSPARENCY_ONLY) &&
CHECK_PLANEMASK(pGC,infoRec->PolylinesThinDashedFlags) &&
CHECK_ROP(pGC,infoRec->PolylinesThinDashedFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolylinesThinDashedFlags) &&
CHECK_COLORS(pGC,infoRec->PolylinesThinDashedFlags)) {
pGC->ops->Polylines = infoRec->PolylinesThinDashed;
}
if(pGC->ops->Polylines != XAAFallbackOps.Polylines)
pGC->ops->PolyRectangle = miPolyRectangle;
}
}
if(infoRec->PolylinesWideSolid &&
(pGC->lineWidth > 0) &&
(pGC->fillStyle == FillSolid) &&
(pGC->lineStyle == LineSolid) &&
CHECK_PLANEMASK(pGC,infoRec->PolylinesWideSolidFlags) &&
CHECK_ROP(pGC,infoRec->PolylinesWideSolidFlags) &&
CHECK_ROPSRC(pGC,infoRec->PolylinesWideSolidFlags) &&
CHECK_FG(pGC,infoRec->PolylinesWideSolidFlags)) {
pGC->ops->Polylines = infoRec->PolylinesWideSolid;
}
}
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