/* $XFree86: xc/programs/Xserver/hw/xfree86/xaa/xaaGCmisc.c,v 1.14 2000/05/03 00:44:23 tsi Exp $ */ #include "misc.h" #include "xf86.h" #include "xf86_ansic.h" #include "xf86_OSproc.h" #include #include "scrnintstr.h" #include "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" 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; } 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; } 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; } 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 */ 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 */ 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; } } } 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; } } } } void XAAValidatePolylines( GCPtr pGC, unsigned long changes, DrawablePtr pDraw ) { XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); XAAGCPtr pGCPriv = (XAAGCPtr) (pGC)->devPrivates[XAAGCIndex].ptr; 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; } }