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[WIN32SS][FREETYPE] Avoid performance regression CORE-16020
by reverting essential parts of "Font rotation at arbitrary angles" which was once committed in several steps: Initial commit (PR#1207) 0.4.12-dev-243-gf757a13519broke font rendering for GTK apps CORE-15623 Second commit (PR#1238) 0.4.12-dev-558-g64987cf273restored font rendering in GTK apps but introduced slowdown CORE-16020 Katayama agreed to the temporal revert and will try to come up later with a performance optimized version. We revert in 0.4.12-RC and 0.4.13-dev. The revert will cause failure-increases in gdi32:TextTransform https://reactos.org/testman/compare.php?ids=67898,67901
This commit is contained in:
Joachim Henze
parent
7eead93569
commit
8f482af0a8
2 changed files with 180 additions and 308 deletions
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@ -740,16 +740,33 @@ FtMatrixFromMx(FT_Matrix *pmat, PMATRIX pmx)
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pmat->yy = FLOATOBJ_GetLong(&ef);
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}
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FORCEINLINE VOID FASTCALL
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VOID
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FtSetCoordinateTransform(
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FT_Face face,
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PMATRIX pmx)
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{
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FT_Matrix mat;
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FtMatrixFromMx(&mat, pmx);
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FT_Matrix ftmatrix;
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FLOATOBJ efTemp;
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/* Create a freetype matrix, by converting to 16.16 fixpoint format */
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efTemp = pmx->efM11;
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FLOATOBJ_MulLong(&efTemp, 0x00010000);
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ftmatrix.xx = FLOATOBJ_GetLong(&efTemp);
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efTemp = pmx->efM12;
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FLOATOBJ_MulLong(&efTemp, 0x00010000);
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ftmatrix.xy = FLOATOBJ_GetLong(&efTemp);
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efTemp = pmx->efM21;
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FLOATOBJ_MulLong(&efTemp, 0x00010000);
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ftmatrix.yx = FLOATOBJ_GetLong(&efTemp);
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efTemp = pmx->efM22;
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FLOATOBJ_MulLong(&efTemp, 0x00010000);
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ftmatrix.yy = FLOATOBJ_GetLong(&efTemp);
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/* Set the transformation matrix */
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FT_Set_Transform(face, &mat, 0);
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FT_Set_Transform(face, &ftmatrix, 0);
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}
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static BOOL
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@ -2855,8 +2872,6 @@ ftGdiGlyphCacheGet(
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FT_Face Face,
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INT GlyphIndex,
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INT Height,
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INT Width,
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INT Escapement,
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FT_Render_Mode RenderMode,
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PMATRIX pmx)
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{
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@ -2873,8 +2888,6 @@ ftGdiGlyphCacheGet(
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if ((FontEntry->Face == Face) &&
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(FontEntry->GlyphIndex == GlyphIndex) &&
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(FontEntry->Height == Height) &&
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(FontEntry->Width == Width) &&
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(FontEntry->Escapement == Escapement) &&
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(FontEntry->RenderMode == RenderMode) &&
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(SameScaleMatrix(&FontEntry->mxWorldToDevice, pmx)))
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break;
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@ -2937,8 +2950,6 @@ ftGdiGlyphCacheSet(
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FT_Face Face,
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INT GlyphIndex,
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INT Height,
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INT Width,
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INT Escapement,
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PMATRIX pmx,
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FT_GlyphSlot GlyphSlot,
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FT_Render_Mode RenderMode)
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@ -2992,8 +3003,6 @@ ftGdiGlyphCacheSet(
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NewEntry->Face = Face;
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NewEntry->BitmapGlyph = BitmapGlyph;
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NewEntry->Height = Height;
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NewEntry->Width = Width;
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NewEntry->Escapement = Escapement;
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NewEntry->RenderMode = RenderMode;
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NewEntry->mxWorldToDevice = *pmx;
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@ -3980,7 +3989,6 @@ TextIntGetTextExtentPoint(PDC dc,
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realglyph = NULL;
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else
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realglyph = ftGdiGlyphCacheGet(face, glyph_index, plf->lfHeight,
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plf->lfWidth, plf->lfEscapement,
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RenderMode, pmxWorldToDevice);
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if (EmuBold || EmuItalic || !realglyph)
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@ -4006,8 +4014,6 @@ TextIntGetTextExtentPoint(PDC dc,
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realglyph = ftGdiGlyphCacheSet(face,
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glyph_index,
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plf->lfHeight,
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plf->lfWidth,
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plf->lfEscapement,
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pmxWorldToDevice,
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glyph,
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RenderMode);
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@ -5581,14 +5587,6 @@ ScaleLong(LONG lValue, PFLOATOBJ pef)
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return lValue;
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}
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FORCEINLINE LONG FASTCALL
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IntNormalizeAngle(LONG nTenthAngle)
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{
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const LONG nFullAngle = 360 * 10;
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nTenthAngle %= nFullAngle;
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return (nTenthAngle + nFullAngle) % nFullAngle;
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}
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BOOL
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APIENTRY
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IntExtTextOutW(
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@ -5615,14 +5613,15 @@ IntExtTextOutW(
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FT_Face face;
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FT_GlyphSlot glyph;
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FT_BitmapGlyph realglyph;
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LONGLONG TextLeft64, TextTop64, TextWidth64, DeltaX64, DeltaY64, XStart64, YStart64;
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ULONG previous;
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LONGLONG TextLeft, RealXStart;
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ULONG TextTop, previous;
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FT_Bool use_kerning;
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RECTL DestRect, MaskRect;
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POINTL SourcePoint, BrushOrigin;
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HBITMAP HSourceGlyph;
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SURFOBJ *SourceGlyphSurf;
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SIZEL bitSize;
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INT yoff;
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FONTOBJ *FontObj;
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PFONTGDI FontGDI;
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PTEXTOBJ TextObj = NULL;
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@ -5633,15 +5632,13 @@ IntExtTextOutW(
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BOOL DoBreak = FALSE;
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USHORT DxShift;
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PMATRIX pmxWorldToDevice;
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LONG lfEscapement, lfWidth;
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LONG fixAscender, fixDescender;
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FLOATOBJ Scale;
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LOGFONTW *plf;
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BOOL EmuBold, EmuItalic;
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int thickness;
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BOOL bResult;
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FT_Matrix mat = identityMat, matWidth, matEscape, matWorld;
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FT_Vector vecs[9];
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BOOL bNeedCache;
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ULONGLONG TextWidth;
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/* Check if String is valid */
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if ((Count > 0xFFFF) || (Count > 0 && String == NULL))
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@ -5681,16 +5678,19 @@ IntExtTextOutW(
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IntLPtoDP(dc, (POINT *)lprc, 2);
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}
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if (pdcattr->flTextAlign & TA_UPDATECP)
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{
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IntGetCurrentPositionEx(dc, &Start);
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}
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else
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if (pdcattr->lTextAlign & TA_UPDATECP)
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{
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Start.x = pdcattr->ptlCurrent.x;
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Start.y = pdcattr->ptlCurrent.y;
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} else {
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Start.x = XStart;
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Start.y = YStart;
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}
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IntLPtoDP(dc, &Start, 1);
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RealXStart = ((LONGLONG)Start.x + dc->ptlDCOrig.x) << 6;
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YStart = Start.y + dc->ptlDCOrig.y;
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SourcePoint.x = 0;
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SourcePoint.y = 0;
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MaskRect.left = 0;
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@ -5765,15 +5765,6 @@ IntExtTextOutW(
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plf = &TextObj->logfont.elfEnumLogfontEx.elfLogFont;
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EmuBold = (plf->lfWeight >= FW_BOLD && FontGDI->OriginalWeight <= FW_NORMAL);
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EmuItalic = (plf->lfItalic && !FontGDI->OriginalItalic);
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if (FT_IS_SCALABLE(face))
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{
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lfEscapement = IntNormalizeAngle(plf->lfEscapement);
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lfWidth = labs(plf->lfWidth);
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}
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else
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{
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lfEscapement = lfWidth = 0;
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}
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if (Render)
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RenderMode = IntGetFontRenderMode(plf);
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@ -5787,22 +5778,53 @@ IntExtTextOutW(
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goto Cleanup;
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}
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FT_Set_Transform(face, NULL, NULL);
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/* NOTE: Don't trust face->size->metrics.ascender and descender values. */
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if (dc->pdcattr->iGraphicsMode == GM_ADVANCED)
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{
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pmxWorldToDevice = DC_pmxWorldToDevice(dc);
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FtSetCoordinateTransform(face, pmxWorldToDevice);
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// Calculate the text width.
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TextWidth64 = 0;
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fixAscender = ScaleLong(FontGDI->tmAscent, &pmxWorldToDevice->efM22) << 6;
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fixDescender = ScaleLong(FontGDI->tmDescent, &pmxWorldToDevice->efM22) << 6;
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}
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else
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{
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pmxWorldToDevice = (PMATRIX)&gmxWorldToDeviceDefault;
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FtSetCoordinateTransform(face, pmxWorldToDevice);
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fixAscender = FontGDI->tmAscent << 6;
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fixDescender = FontGDI->tmDescent << 6;
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}
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/*
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* Process the vertical alignment and determine the yoff.
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*/
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#define VALIGN_MASK (TA_TOP | TA_BASELINE | TA_BOTTOM)
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if ((pdcattr->lTextAlign & VALIGN_MASK) == TA_BASELINE)
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yoff = 0;
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else if ((pdcattr->lTextAlign & VALIGN_MASK) == TA_BOTTOM)
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yoff = -(fixDescender >> 6);
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else /* TA_TOP */
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yoff = fixAscender >> 6;
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#undef VALIGN_MASK
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/*
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* Calculate width of the text.
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*/
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TextWidth = 0;
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DxShift = fuOptions & ETO_PDY ? 1 : 0;
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use_kerning = FT_HAS_KERNING(face);
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previous = 0;
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if ((fuOptions & ETO_OPAQUE) ||
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(pdcattr->flTextAlign & (TA_CENTER | TA_RIGHT)) ||
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memcmp(&mat, &identityMat, sizeof(mat)) != 0 ||
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plf->lfUnderline || plf->lfStrikeOut)
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(pdcattr->lTextAlign & (TA_CENTER | TA_RIGHT)))
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{
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TextLeft = RealXStart;
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TextTop = YStart;
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for (i = 0; i < Count; ++i)
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{
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glyph_index = get_glyph_index_flagged(face, String[i], ETO_GLYPH_INDEX, fuOptions);
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// FIXME: Use FT_LOAD_BITMAP_METRICS_ONLY or cache.
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error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);
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if (error)
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{
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@ -5831,80 +5853,66 @@ IntExtTextOutW(
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{
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FT_Vector delta;
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FT_Get_Kerning(face, previous, glyph_index, 0, &delta);
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TextWidth64 += delta.x;
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TextLeft += delta.x;
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}
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if (Dx == NULL)
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{
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TextWidth64 += realglyph->root.advance.x >> 10;
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TextLeft += realglyph->root.advance.x >> 10;
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}
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else
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{
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// FIXME this should probably be a matrix transform with DeltaY64 as well.
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// FIXME this should probably be a matrix transform with TextTop as well.
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Scale = pdcattr->mxWorldToDevice.efM11;
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if (FLOATOBJ_Equal0(&Scale))
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FLOATOBJ_Set1(&Scale);
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/* do the shift before multiplying to preserve precision */
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FLOATOBJ_MulLong(&Scale, Dx[i << DxShift] << 6);
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TextWidth64 += FLOATOBJ_GetLong(&Scale);
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TextLeft += FLOATOBJ_GetLong(&Scale);
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}
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if (DxShift)
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{
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TextTop -= Dx[2 * i + 1] << 6;
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}
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previous = glyph_index;
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FT_Done_Glyph((FT_Glyph)realglyph);
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}
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TextWidth = TextLeft - RealXStart;
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}
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/* NOTE: Don't trust face->size->metrics.ascender and descender values. */
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if (lfWidth)
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/*
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* Process the horizontal alignment and modify XStart accordingly.
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*/
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if ((pdcattr->lTextAlign & TA_CENTER) == TA_CENTER)
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{
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lfWidth = IntWidthMatrix(face, &matWidth, lfWidth);
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FT_Matrix_Multiply(&matWidth, &mat);
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RealXStart -= TextWidth / 2;
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}
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if (lfEscapement)
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else if ((pdcattr->lTextAlign & TA_RIGHT) == TA_RIGHT)
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{
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IntEscapeMatrix(&matEscape, lfEscapement);
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FT_Matrix_Multiply(&matEscape, &mat);
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RealXStart -= TextWidth;
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if (((RealXStart + TextWidth + 32) >> 6) <= Start.x + dc->ptlDCOrig.x)
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RealXStart += 1 << 6;
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}
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DC_vUpdateWorldToDevice(dc);
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if (dc->pdcattr->iGraphicsMode == GM_ADVANCED)
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{
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pmxWorldToDevice = DC_pmxWorldToDevice(dc);
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}
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else
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{
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pmxWorldToDevice = (PMATRIX)&gmxWorldToDeviceDefault;
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}
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FtMatrixFromMx(&matWorld, pmxWorldToDevice);
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matWorld.xy = -matWorld.xy;
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matWorld.yx = -matWorld.yx;
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FT_Matrix_Multiply(&matWorld, &mat);
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vecs[0].x = TextWidth64 << 10;
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vecs[0].y = 0;
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FT_Vector_Transform(&vecs[0], &mat);
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DeltaX64 = vecs[0].x >> 10;
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DeltaY64 = -vecs[0].y >> 10;
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XStart64 = (Start.x << 6);
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YStart64 = (Start.y << 6);
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FT_Set_Transform(face, &mat, NULL);
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psurf = dc->dclevel.pSurface;
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SurfObj = &psurf->SurfObj ;
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if ((fuOptions & ETO_OPAQUE) && (dc->pdcattr->ulDirty_ & DIRTY_BACKGROUND))
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DC_vUpdateBackgroundBrush(dc) ;
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if (dc->pdcattr->ulDirty_ & DIRTY_TEXT)
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if(dc->pdcattr->ulDirty_ & DIRTY_TEXT)
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DC_vUpdateTextBrush(dc) ;
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thickness = 1;
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if (face->units_per_EM)
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if (!face->units_per_EM)
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{
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thickness = 1;
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}
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else
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{
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thickness = face->underline_thickness *
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face->size->metrics.y_ppem / face->units_per_EM;
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@ -5912,111 +5920,15 @@ IntExtTextOutW(
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thickness = 1;
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}
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/* Process the vertical alignment */
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#define VALIGN_MASK (TA_TOP | TA_BASELINE | TA_BOTTOM)
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RtlZeroMemory(vecs, sizeof(vecs));
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if ((pdcattr->flTextAlign & VALIGN_MASK) == TA_BASELINE)
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{
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vecs[1].y = -FontGDI->tmAscent << 16; // upper left
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vecs[4].y = 0; // baseline
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vecs[0].y = FontGDI->tmDescent << 16; // lower left
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}
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else if ((pdcattr->flTextAlign & VALIGN_MASK) == TA_BOTTOM)
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{
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vecs[1].y = -FontGDI->tmHeight << 16; // upper left
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vecs[4].y = -FontGDI->tmDescent << 16; // baseline
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vecs[0].y = 0; // lower left
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}
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else /* TA_TOP */
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{
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vecs[1].y = 0; // upper left
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vecs[4].y = FontGDI->tmAscent << 16; // baseline
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vecs[0].y = FontGDI->tmHeight << 16; // lower left
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}
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vecs[2] = vecs[1];
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vecs[2].x += (TextWidth64 << 10); // upper right
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vecs[3] = vecs[0];
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vecs[3].x += (TextWidth64 << 10); // lower right
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#undef VALIGN_MASK
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// underline
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if (plf->lfUnderline)
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{
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int position = 0;
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if (face->units_per_EM)
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{
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position = face->underline_position *
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face->size->metrics.y_ppem / face->units_per_EM;
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}
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vecs[5].y = vecs[6].y = vecs[4].y - (position << 16);
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vecs[6].x += (TextWidth64 << 10);
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}
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// strike through
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if (plf->lfStrikeOut)
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{
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vecs[7].y = vecs[8].y = vecs[4].y - ((FontGDI->tmAscent / 3) << 16);
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vecs[8].x += (TextWidth64 << 10);
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}
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if (lfEscapement)
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{
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// invert y axis
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IntEscapeMatrix(&matEscape, -lfEscapement);
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}
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// convert vecs
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for (i = 0; i < 9; ++i)
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{
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if (lfWidth)
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{
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FT_Vector_Transform(&vecs[i], &matWidth);
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}
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if (lfEscapement)
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{
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FT_Vector_Transform(&vecs[i], &matEscape);
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}
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vecs[i].x += (XStart64 << 10);
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vecs[i].y += (YStart64 << 10);
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vecs[i].x >>= 16;
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vecs[i].y >>= 16;
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IntLPtoDP(dc, &vecs[i], 1);
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if ((pdcattr->flTextAlign & TA_CENTER) == TA_CENTER)
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{
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vecs[i].x -= (DeltaX64 >> 6) / 2;
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vecs[i].y -= (DeltaY64 >> 6) / 2;
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}
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else if ((pdcattr->flTextAlign & TA_RIGHT) == TA_RIGHT)
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{
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vecs[i].x -= (DeltaX64 >> 6);
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vecs[i].y -= (DeltaY64 >> 6);
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}
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vecs[i].x += dc->ptlDCOrig.x;
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vecs[i].y += dc->ptlDCOrig.y;
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}
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if (fuOptions & ETO_OPAQUE)
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{
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/* Draw background */
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RECTL Rect;
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RtlZeroMemory(&Rect, sizeof(Rect));
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|
||||
if ((mat.xy == 0 && mat.yx == 0) || (mat.xx == 0 && mat.yy == 0))
|
||||
{
|
||||
Rect.left = Rect.top = MAXLONG;
|
||||
Rect.right = Rect.bottom = MINLONG;
|
||||
for (i = 0; i < 4; ++i)
|
||||
{
|
||||
Rect.left = min(Rect.left, vecs[i].x);
|
||||
Rect.top = min(Rect.top, vecs[i].y);
|
||||
Rect.right = max(Rect.right, vecs[i].x);
|
||||
Rect.bottom = max(Rect.bottom, vecs[i].y);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// FIXME: Use vecs[0] ... vecs[3] and EngFillPath
|
||||
}
|
||||
Rect.left = (RealXStart + 32) >> 6;
|
||||
Rect.top = TextTop + yoff - ((fixAscender + 32) >> 6);
|
||||
Rect.right = (RealXStart + TextWidth + 32) >> 6;
|
||||
Rect.bottom = Rect.top + ((fixAscender + fixDescender) >> 6);
|
||||
|
||||
if (dc->fs & (DC_ACCUM_APP | DC_ACCUM_WMGR))
|
||||
{
|
||||
|
|
@ -6052,22 +5964,24 @@ IntExtTextOutW(
|
|||
EXLATEOBJ_vInitialize(&exloRGB2Dst, &gpalRGB, psurf->ppal, 0, 0, 0);
|
||||
EXLATEOBJ_vInitialize(&exloDst2RGB, psurf->ppal, &gpalRGB, 0, 0, 0);
|
||||
|
||||
// The main rendering loop.
|
||||
/* Assume success */
|
||||
bResult = TRUE;
|
||||
TextLeft64 = vecs[4].x << 6;
|
||||
TextTop64 = vecs[4].y << 6;
|
||||
|
||||
/*
|
||||
* The main rendering loop.
|
||||
*/
|
||||
TextLeft = RealXStart;
|
||||
TextTop = YStart;
|
||||
previous = 0;
|
||||
bNeedCache = (!EmuBold && !EmuItalic);
|
||||
for (i = 0; i < Count; ++i)
|
||||
{
|
||||
glyph_index = get_glyph_index_flagged(face, String[i], ETO_GLYPH_INDEX, fuOptions);
|
||||
realglyph = NULL;
|
||||
if (bNeedCache)
|
||||
{
|
||||
|
||||
if (EmuBold || EmuItalic)
|
||||
realglyph = NULL;
|
||||
else
|
||||
realglyph = ftGdiGlyphCacheGet(face, glyph_index, plf->lfHeight,
|
||||
lfWidth, lfEscapement,
|
||||
RenderMode, pmxWorldToDevice);
|
||||
}
|
||||
if (!realglyph)
|
||||
{
|
||||
error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);
|
||||
|
|
@ -6077,17 +5991,9 @@ IntExtTextOutW(
|
|||
bResult = FALSE;
|
||||
break;
|
||||
}
|
||||
|
||||
glyph = face->glyph;
|
||||
if (bNeedCache)
|
||||
{
|
||||
realglyph = ftGdiGlyphCacheSet(face,
|
||||
glyph_index,
|
||||
plf->lfHeight, lfWidth, lfEscapement,
|
||||
pmxWorldToDevice,
|
||||
glyph,
|
||||
RenderMode);
|
||||
}
|
||||
else
|
||||
if (EmuBold || EmuItalic)
|
||||
{
|
||||
if (EmuBold)
|
||||
FT_GlyphSlot_Embolden(glyph);
|
||||
|
|
@ -6095,6 +6001,15 @@ IntExtTextOutW(
|
|||
FT_GlyphSlot_Oblique(glyph);
|
||||
realglyph = ftGdiGlyphSet(face, glyph, RenderMode);
|
||||
}
|
||||
else
|
||||
{
|
||||
realglyph = ftGdiGlyphCacheSet(face,
|
||||
glyph_index,
|
||||
plf->lfHeight,
|
||||
pmxWorldToDevice,
|
||||
glyph,
|
||||
RenderMode);
|
||||
}
|
||||
if (!realglyph)
|
||||
{
|
||||
DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index);
|
||||
|
|
@ -6108,16 +6023,15 @@ IntExtTextOutW(
|
|||
{
|
||||
FT_Vector delta;
|
||||
FT_Get_Kerning(face, previous, glyph_index, 0, &delta);
|
||||
TextLeft64 += delta.x;
|
||||
TextTop64 -= delta.y;
|
||||
TextLeft += delta.x;
|
||||
}
|
||||
DPRINT("TextLeft64: %I64d\n", TextLeft64);
|
||||
DPRINT("TextTop64: %I64d\n", TextTop64);
|
||||
DPRINT("TextLeft: %I64d\n", TextLeft);
|
||||
DPRINT("TextTop: %lu\n", TextTop);
|
||||
DPRINT("Advance: %d\n", realglyph->root.advance.x);
|
||||
|
||||
DestRect.left = ((TextLeft64 + 32) >> 6) + realglyph->left;
|
||||
DestRect.left = ((TextLeft + 32) >> 6) + realglyph->left;
|
||||
DestRect.right = DestRect.left + realglyph->bitmap.width;
|
||||
DestRect.top = ((TextTop64 + 32) >> 6) - realglyph->top;
|
||||
DestRect.top = TextTop + yoff - realglyph->top;
|
||||
DestRect.bottom = DestRect.top + realglyph->bitmap.rows;
|
||||
|
||||
bitSize.cx = realglyph->bitmap.width;
|
||||
|
|
@ -6214,115 +6128,82 @@ IntExtTextOutW(
|
|||
break;
|
||||
}
|
||||
|
||||
if (plf->lfUnderline)
|
||||
{
|
||||
int i, position;
|
||||
if (!face->units_per_EM)
|
||||
{
|
||||
position = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
position = face->underline_position *
|
||||
face->size->metrics.y_ppem / face->units_per_EM;
|
||||
}
|
||||
for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
|
||||
{
|
||||
EngLineTo(SurfObj,
|
||||
(CLIPOBJ *)&dc->co,
|
||||
&dc->eboText.BrushObject,
|
||||
(TextLeft >> 6),
|
||||
TextTop + yoff - position + i,
|
||||
((TextLeft + (realglyph->root.advance.x >> 10)) >> 6),
|
||||
TextTop + yoff - position + i,
|
||||
NULL,
|
||||
ROP2_TO_MIX(R2_COPYPEN));
|
||||
}
|
||||
}
|
||||
if (plf->lfStrikeOut)
|
||||
{
|
||||
int i;
|
||||
for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
|
||||
{
|
||||
EngLineTo(SurfObj,
|
||||
(CLIPOBJ *)&dc->co,
|
||||
&dc->eboText.BrushObject,
|
||||
(TextLeft >> 6),
|
||||
TextTop + yoff - (fixAscender >> 6) / 3 + i,
|
||||
((TextLeft + (realglyph->root.advance.x >> 10)) >> 6),
|
||||
TextTop + yoff - (fixAscender >> 6) / 3 + i,
|
||||
NULL,
|
||||
ROP2_TO_MIX(R2_COPYPEN));
|
||||
}
|
||||
}
|
||||
|
||||
if (NULL == Dx)
|
||||
{
|
||||
TextLeft64 += realglyph->root.advance.x >> 10;
|
||||
TextTop64 -= realglyph->root.advance.y >> 10;
|
||||
DPRINT("New TextLeft64: %I64d\n", TextLeft64);
|
||||
DPRINT("New TextTop64: %I64d\n", TextTop64);
|
||||
TextLeft += realglyph->root.advance.x >> 10;
|
||||
DPRINT("New TextLeft: %I64d\n", TextLeft);
|
||||
}
|
||||
else
|
||||
{
|
||||
// FIXME this should probably be a matrix transform with TextTop64 as well.
|
||||
// FIXME this should probably be a matrix transform with TextTop as well.
|
||||
Scale = pdcattr->mxWorldToDevice.efM11;
|
||||
if (FLOATOBJ_Equal0(&Scale))
|
||||
FLOATOBJ_Set1(&Scale);
|
||||
|
||||
/* do the shift before multiplying to preserve precision */
|
||||
FLOATOBJ_MulLong(&Scale, Dx[i<<DxShift] << 6);
|
||||
TextLeft64 += FLOATOBJ_GetLong(&Scale);
|
||||
DPRINT("New TextLeft64 2: %I64d\n", TextLeft64);
|
||||
TextLeft += FLOATOBJ_GetLong(&Scale);
|
||||
DPRINT("New TextLeft2: %I64d\n", TextLeft);
|
||||
}
|
||||
|
||||
if (DxShift)
|
||||
{
|
||||
TextTop64 -= Dx[2 * i + 1] << 6;
|
||||
TextTop -= Dx[2 * i + 1] << 6;
|
||||
}
|
||||
|
||||
previous = glyph_index;
|
||||
|
||||
/* No cache, so clean up */
|
||||
if (!bNeedCache)
|
||||
if (EmuBold || EmuItalic)
|
||||
{
|
||||
FT_Done_Glyph((FT_Glyph)realglyph);
|
||||
}
|
||||
}
|
||||
|
||||
if (plf->lfUnderline || plf->lfStrikeOut)
|
||||
{
|
||||
INT x0 = min(vecs[0].x, vecs[2].x);
|
||||
INT y0 = min(vecs[0].y, vecs[2].y);
|
||||
INT x1 = max(vecs[0].x, vecs[2].x);
|
||||
INT y1 = max(vecs[0].y, vecs[2].y);
|
||||
if (dc->dctype == DCTYPE_DIRECT)
|
||||
MouseSafetyOnDrawStart(dc->ppdev, x0, y0, x1, y1);
|
||||
}
|
||||
|
||||
if (plf->lfUnderline)
|
||||
{
|
||||
for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
|
||||
{
|
||||
LONG dx = (LONG)(DeltaX64 >> 6), dy = (LONG)(DeltaY64 >> 6);
|
||||
if (labs(dx) > labs(dy))
|
||||
{
|
||||
// move vertical
|
||||
EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
|
||||
&dc->eboText.BrushObject,
|
||||
vecs[5].x, vecs[5].y + i,
|
||||
vecs[6].x, vecs[6].y + i,
|
||||
NULL, ROP2_TO_MIX(R2_COPYPEN));
|
||||
}
|
||||
else
|
||||
{
|
||||
// move horizontal
|
||||
EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
|
||||
&dc->eboText.BrushObject,
|
||||
vecs[5].x + i, vecs[5].y,
|
||||
vecs[6].x + i, vecs[6].y,
|
||||
NULL, ROP2_TO_MIX(R2_COPYPEN));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (plf->lfStrikeOut)
|
||||
{
|
||||
for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
|
||||
{
|
||||
LONG dx = (LONG)(DeltaX64 >> 6), dy = (LONG)(DeltaY64 >> 6);
|
||||
if (labs(dx) > labs(dy))
|
||||
{
|
||||
// move vertical
|
||||
EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
|
||||
&dc->eboText.BrushObject,
|
||||
vecs[7].x, vecs[7].y + i,
|
||||
vecs[8].x, vecs[8].y + i,
|
||||
NULL, ROP2_TO_MIX(R2_COPYPEN));
|
||||
}
|
||||
else
|
||||
{
|
||||
// move horizontal
|
||||
EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
|
||||
&dc->eboText.BrushObject,
|
||||
vecs[7].x + i, vecs[7].y,
|
||||
vecs[8].x + i, vecs[8].y,
|
||||
NULL, ROP2_TO_MIX(R2_COPYPEN));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (plf->lfUnderline || plf->lfStrikeOut)
|
||||
{
|
||||
if (dc->dctype == DCTYPE_DIRECT)
|
||||
MouseSafetyOnDrawEnd(dc->ppdev);
|
||||
}
|
||||
|
||||
if (pdcattr->flTextAlign & TA_UPDATECP)
|
||||
{
|
||||
pdcattr->ptlCurrent.x = vecs[2].x - dc->ptlDCOrig.x;
|
||||
pdcattr->ptlCurrent.y = vecs[2].y - dc->ptlDCOrig.y;
|
||||
IntDPtoLP(dc, &pdcattr->ptlCurrent, 1);
|
||||
pdcattr->ulDirty_ &= ~DIRTY_PTLCURRENT;
|
||||
pdcattr->ulDirty_ |= (DIRTY_PTFXCURRENT | DIRTY_STYLESTATE);
|
||||
if (pdcattr->lTextAlign & TA_UPDATECP) {
|
||||
pdcattr->ptlCurrent.x = DestRect.right - dc->ptlDCOrig.x;
|
||||
}
|
||||
|
||||
IntUnLockFreeType();
|
||||
|
|
|
|||
|
|
@ -151,21 +151,12 @@ XFORMOBJ_iSetXform(
|
|||
IN const XFORML *pxform)
|
||||
{
|
||||
PMATRIX pmx = XFORMOBJ_pmx(pxo);
|
||||
FLOATOBJ ef1, ef2, efTemp;
|
||||
|
||||
/* Check parameters */
|
||||
if (!pxo || !pxform) return DDI_ERROR;
|
||||
|
||||
/* Check if the xform is valid */
|
||||
/* M11 * M22 - M12 * M21 != 0 */
|
||||
FLOATOBJ_SetFloat(&ef1, pxform->eM11);
|
||||
FLOATOBJ_SetFloat(&efTemp, pxform->eM22);
|
||||
FLOATOBJ_Mul(&ef1, &efTemp);
|
||||
FLOATOBJ_SetFloat(&ef2, pxform->eM12);
|
||||
FLOATOBJ_SetFloat(&efTemp, pxform->eM21);
|
||||
FLOATOBJ_Mul(&ef2, &efTemp);
|
||||
if (FLOATOBJ_Equal(&ef1, &ef2))
|
||||
return DDI_ERROR;
|
||||
if ((pxform->eM11 == 0) || (pxform->eM22 == 0)) return DDI_ERROR;
|
||||
|
||||
/* Copy members */
|
||||
FLOATOBJ_SetFloat(&pmx->efM11, pxform->eM11);
|
||||
|
|
|
|||
Loading…
Reference in a new issue