gdi32: Perform the world transform separately from font scaling.
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@ -3482,8 +3482,7 @@ found:
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it = lf.lfItalic ? 1 : 0;
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bd = lf.lfWeight > 550 ? 1 : 0;
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height = GDI_ROUND( (double)lf.lfHeight * dc->xformWorld2Vport.eM22 );
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height = lf.lfHeight < 0 ? -abs(height) : abs(height);
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height = lf.lfHeight;
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face = best = best_bitmap = NULL;
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LIST_FOR_EACH_ENTRY(face, &family->faces, Face, entry)
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@ -4260,6 +4259,12 @@ DWORD WineEngGetGlyphIndices(GdiFont *font, LPCWSTR lpstr, INT count,
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return count;
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}
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static inline BOOL is_identity_FMAT2(const FMAT2 *matrix)
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{
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static const FMAT2 identity = { 1.0, 0.0, 0.0, 1.0 };
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return !memcmp(matrix, &identity, sizeof(FMAT2));
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}
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/*************************************************************
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* WineEngGetGlyphOutline
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*
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@ -4340,7 +4345,7 @@ DWORD WineEngGetGlyphOutline(GdiFont *incoming_font, UINT glyph, UINT format,
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/* Scaling factor */
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if (font->aveWidth && font->potm)
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{
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widthRatio = (double)font->aveWidth * font->font_desc.matrix.eM11;
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widthRatio = (double)font->aveWidth;
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widthRatio /= (double)font->potm->otmTextMetrics.tmAveCharWidth;
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}
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else
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@ -4393,6 +4398,18 @@ DWORD WineEngGetGlyphOutline(GdiFont *incoming_font, UINT glyph, UINT format,
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needsTransform = TRUE;
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}
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/* World transform */
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if (!is_identity_FMAT2(&font->font_desc.matrix))
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{
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FT_Matrix worldMat;
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worldMat.xx = FT_FixedFromFloat(font->font_desc.matrix.eM11);
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worldMat.xy = FT_FixedFromFloat(font->font_desc.matrix.eM21);
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worldMat.yx = FT_FixedFromFloat(font->font_desc.matrix.eM12);
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worldMat.yy = FT_FixedFromFloat(font->font_desc.matrix.eM22);
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pFT_Matrix_Multiply(&worldMat, &transMat);
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needsTransform = TRUE;
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}
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/* Extra transformation specified by caller */
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if (lpmat) {
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FT_Matrix extraMat;
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@ -4857,24 +4874,34 @@ static BOOL get_bitmap_text_metrics(GdiFont *font)
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static void scale_font_metrics(const GdiFont *font, LPTEXTMETRICW ptm)
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{
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double scale_x;
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double scale_x, scale_y;
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if (font->aveWidth)
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{
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scale_x = (double)font->aveWidth * font->font_desc.matrix.eM11;
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scale_x = (double)font->aveWidth;
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scale_x /= (double)font->potm->otmTextMetrics.tmAveCharWidth;
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}
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else
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scale_x = font->scale_y;
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ptm->tmHeight = (double)ptm->tmHeight * font->scale_y;
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ptm->tmAscent = (double)ptm->tmAscent * font->scale_y;
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ptm->tmDescent = (double)ptm->tmDescent * font->scale_y;
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ptm->tmInternalLeading = (double)ptm->tmInternalLeading * font->scale_y;
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ptm->tmExternalLeading = (double)ptm->tmExternalLeading * font->scale_y;
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scale_x *= fabs(font->font_desc.matrix.eM11);
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scale_y = font->scale_y * fabs(font->font_desc.matrix.eM22);
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ptm->tmAveCharWidth = (double)ptm->tmAveCharWidth * scale_x;
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ptm->tmMaxCharWidth = (double)ptm->tmMaxCharWidth * scale_x;
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#define SCALE_X(x) (x) = GDI_ROUND((double)(x) * (scale_x))
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#define SCALE_Y(y) (y) = GDI_ROUND((double)(y) * (scale_y))
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SCALE_Y(ptm->tmHeight);
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SCALE_Y(ptm->tmAscent);
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SCALE_Y(ptm->tmDescent);
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SCALE_Y(ptm->tmInternalLeading);
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SCALE_Y(ptm->tmExternalLeading);
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SCALE_Y(ptm->tmOverhang);
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SCALE_X(ptm->tmAveCharWidth);
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SCALE_X(ptm->tmMaxCharWidth);
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#undef SCALE_X
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#undef SCALE_Y
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}
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/*************************************************************
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