i) Introduce a helper for calculating transform properties.
ii) Re-use get_log_fontW to populate LOGFONTW from GpFont.
Signed-off-by: David Kahurani k.kahurani@gmail.com
-- v4: gdiplus: Use get_log_fontW in GdipGetLogFontW gdiplus: Use helper to calculate transform properties
From: David Kahurani k.kahurani@gmail.com
Signed-off-by: David Kahurani k.kahurani@gmail.com --- dlls/gdiplus/font.c | 14 +----- dlls/gdiplus/gdiplus_private.h | 1 + dlls/gdiplus/graphics.c | 88 ++++++++++++---------------------- 3 files changed, 32 insertions(+), 71 deletions(-)
diff --git a/dlls/gdiplus/font.c b/dlls/gdiplus/font.c index 024d27c1ce7..316f65d84cf 100644 --- a/dlls/gdiplus/font.c +++ b/dlls/gdiplus/font.c @@ -456,7 +456,6 @@ GpStatus WINGDIPAPI GdipGetLogFontW(GpFont *font, GpGraphics *graphics, LOGFONTW { REAL angle, rel_height, height; GpMatrix matrix; - GpPointF pt[3];
TRACE("(%p, %p, %p)\n", font, graphics, lf);
@@ -479,19 +478,8 @@ GpStatus WINGDIPAPI GdipGetLogFontW(GpFont *font, GpGraphics *graphics, LOGFONTW height = units_to_pixels(font->emSize, font->unit, graphics->yres, graphics->printer_display); }
- pt[0].X = 0.0; - pt[0].Y = 0.0; - pt[1].X = 1.0; - pt[1].Y = 0.0; - pt[2].X = 0.0; - pt[2].Y = 1.0; - GdipMultiplyMatrix(&matrix, &graphics->gdi_transform, MatrixOrderAppend); - GdipTransformMatrixPoints(&matrix, pt, 3); - angle = -gdiplus_atan2((pt[1].Y - pt[0].Y), (pt[1].X - pt[0].X)); - rel_height = sqrt((pt[2].Y - pt[0].Y) * (pt[2].Y - pt[0].Y)+ - (pt[2].X - pt[0].X) * (pt[2].X - pt[0].X)); - + transform_properties(graphics, &matrix, FALSE, NULL, &rel_height, &angle); lf->lfHeight = -gdip_round(height * rel_height); lf->lfWidth = 0; lf->lfEscapement = lf->lfOrientation = gdip_round((angle / M_PI) * 1800.0); diff --git a/dlls/gdiplus/gdiplus_private.h b/dlls/gdiplus/gdiplus_private.h index c292318b06e..1bc058b3413 100644 --- a/dlls/gdiplus/gdiplus_private.h +++ b/dlls/gdiplus/gdiplus_private.h @@ -69,6 +69,7 @@ extern GpStatus get_graphics_transform(GpGraphics *graphics, GpCoordinateSpace d GpCoordinateSpace src_space, GpMatrix *matrix); extern GpStatus gdip_transform_points(GpGraphics *graphics, GpCoordinateSpace dst_space, GpCoordinateSpace src_space, GpPointF *points, INT count); +void transform_properties(GpGraphics *, GDIPCONST GpMatrix *, BOOL, REAL *, REAL *, REAL *);
extern GpStatus graphics_from_image(GpImage *image, GpGraphics **graphics); extern GpStatus encode_image_png(GpImage *image, IStream* stream, GDIPCONST EncoderParameters* params); diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c index 6dc34707bbf..758889eca06 100644 --- a/dlls/gdiplus/graphics.c +++ b/dlls/gdiplus/graphics.c @@ -2303,7 +2303,6 @@ static void get_font_hfont(GpGraphics *graphics, GDIPCONST GpFont *font, LOGFONTW *lfw_return, GDIPCONST GpMatrix *matrix) { HDC hdc = CreateCompatibleDC(0); - GpPointF pt[3]; REAL angle, rel_width, rel_height, font_height; LOGFONTW lfw; HFONT unscaled_font; @@ -2321,24 +2320,7 @@ static void get_font_hfont(GpGraphics *graphics, GDIPCONST GpFont *font, font_height = font->emSize * unit_scale; }
- pt[0].X = 0.0; - pt[0].Y = 0.0; - pt[1].X = 1.0; - pt[1].Y = 0.0; - pt[2].X = 0.0; - pt[2].Y = 1.0; - if (matrix) - { - GpMatrix xform = *matrix; - GdipTransformMatrixPoints(&xform, pt, 3); - } - - gdip_transform_points(graphics, WineCoordinateSpaceGdiDevice, CoordinateSpaceWorld, pt, 3); - angle = -gdiplus_atan2((pt[1].Y - pt[0].Y), (pt[1].X - pt[0].X)); - rel_width = sqrt((pt[1].Y-pt[0].Y)*(pt[1].Y-pt[0].Y)+ - (pt[1].X-pt[0].X)*(pt[1].X-pt[0].X)); - rel_height = sqrt((pt[2].Y-pt[0].Y)*(pt[2].Y-pt[0].Y)+ - (pt[2].X-pt[0].X)*(pt[2].X-pt[0].X)); + transform_properties(graphics, matrix, TRUE, &rel_width, &rel_height, &angle); /* If the font unit is not pixels scaling should not be applied */ if (font->unit != UnitPixel && font->unit != UnitWorld) { @@ -5373,6 +5355,31 @@ GpStatus gdip_format_string(HDC hdc, return stat; }
+void transform_properties(GpGraphics *graphics, GDIPCONST GpMatrix *matrix, BOOL graphics_transform, + REAL *rel_width, REAL *rel_height, REAL *angle) +{ + GpPointF pt[3] = {{0.0f, 0.0f}, {1.0f, 0.0f}, {0.0f, 1.0f}}; + GpMatrix xform; + + if (matrix) + { + xform = *matrix; + GdipTransformMatrixPoints(&xform, pt, 3); + } + + if (graphics_transform) + gdip_transform_points(graphics, WineCoordinateSpaceGdiDevice, CoordinateSpaceWorld, pt, 3); + + if (rel_width) + *rel_width = sqrt((pt[1].Y-pt[0].Y)*(pt[1].Y-pt[0].Y)+ + (pt[1].X-pt[0].X)*(pt[1].X-pt[0].X)); + if (rel_height) + *rel_height = sqrt((pt[2].Y-pt[0].Y)*(pt[2].Y-pt[0].Y)+ + (pt[2].X-pt[0].X)*(pt[2].X-pt[0].X)); + if (angle) + *angle = -gdiplus_atan2((pt[1].Y - pt[0].Y), (pt[1].X - pt[0].X)); +} + struct measure_ranges_args { GpRegion **regions; REAL rel_width, rel_height; @@ -5427,7 +5434,6 @@ GpStatus WINGDIPAPI GdipMeasureCharacterRanges(GpGraphics* graphics, HFONT gdifont, oldfont; struct measure_ranges_args args; HDC hdc, temp_hdc=NULL; - GpPointF pt[3]; RectF scaled_rect; REAL margin_x;
@@ -5451,21 +5457,10 @@ GpStatus WINGDIPAPI GdipMeasureCharacterRanges(GpGraphics* graphics, if (stringFormat->attr) TRACE("may be ignoring some format flags: attr %x\n", stringFormat->attr);
- pt[0].X = 0.0; - pt[0].Y = 0.0; - pt[1].X = 1.0; - pt[1].Y = 0.0; - pt[2].X = 0.0; - pt[2].Y = 1.0; - gdip_transform_points(graphics, WineCoordinateSpaceGdiDevice, CoordinateSpaceWorld, pt, 3); - args.rel_width = sqrt((pt[1].Y-pt[0].Y)*(pt[1].Y-pt[0].Y)+ - (pt[1].X-pt[0].X)*(pt[1].X-pt[0].X)); - args.rel_height = sqrt((pt[2].Y-pt[0].Y)*(pt[2].Y-pt[0].Y)+ - (pt[2].X-pt[0].X)*(pt[2].X-pt[0].X));
margin_x = stringFormat->generic_typographic ? 0.0 : font->emSize / 6.0; margin_x *= units_scale(font->unit, graphics->unit, graphics->xres, graphics->printer_display); - + transform_properties(graphics, NULL, TRUE, &args.rel_width, &args.rel_height, NULL); scaled_rect.X = (layoutRect->X + margin_x) * args.rel_width; scaled_rect.Y = layoutRect->Y * args.rel_height; scaled_rect.Width = layoutRect->Width * args.rel_width; @@ -5554,7 +5549,6 @@ GpStatus WINGDIPAPI GdipMeasureString(GpGraphics *graphics, HFONT oldfont, gdifont; struct measure_string_args args; HDC temp_hdc=NULL, hdc; - GpPointF pt[3]; RectF scaled_rect; REAL margin_x; INT lines, glyphs; @@ -5580,18 +5574,7 @@ GpStatus WINGDIPAPI GdipMeasureString(GpGraphics *graphics, if(format) TRACE("may be ignoring some format flags: attr %x\n", format->attr);
- pt[0].X = 0.0; - pt[0].Y = 0.0; - pt[1].X = 1.0; - pt[1].Y = 0.0; - pt[2].X = 0.0; - pt[2].Y = 1.0; - gdip_transform_points(graphics, WineCoordinateSpaceGdiDevice, CoordinateSpaceWorld, pt, 3); - args.rel_width = sqrt((pt[1].Y-pt[0].Y)*(pt[1].Y-pt[0].Y)+ - (pt[1].X-pt[0].X)*(pt[1].X-pt[0].X)); - args.rel_height = sqrt((pt[2].Y-pt[0].Y)*(pt[2].Y-pt[0].Y)+ - (pt[2].X-pt[0].X)*(pt[2].X-pt[0].X)); - + transform_properties(graphics, NULL, TRUE, &args.rel_width, &args.rel_height, NULL); margin_x = (format && format->generic_typographic) ? 0.0 : font->emSize / 6.0; margin_x *= units_scale(font->unit, graphics->unit, graphics->xres, graphics->printer_display);
@@ -5699,7 +5682,7 @@ GpStatus WINGDIPAPI GdipDrawString(GpGraphics *graphics, GDIPCONST WCHAR *string { HRGN rgn = NULL; HFONT gdifont; - GpPointF pt[3], rectcpy[4]; + GpPointF rectcpy[4]; POINT corners[4]; REAL rel_width, rel_height, margin_x; INT save_state, format_flags = 0; @@ -5748,18 +5731,7 @@ GpStatus WINGDIPAPI GdipDrawString(GpGraphics *graphics, GDIPCONST WCHAR *string
save_state = SaveDC(hdc);
- pt[0].X = 0.0; - pt[0].Y = 0.0; - pt[1].X = 1.0; - pt[1].Y = 0.0; - pt[2].X = 0.0; - pt[2].Y = 1.0; - gdip_transform_points(graphics, WineCoordinateSpaceGdiDevice, CoordinateSpaceWorld, pt, 3); - rel_width = sqrt((pt[1].Y-pt[0].Y)*(pt[1].Y-pt[0].Y)+ - (pt[1].X-pt[0].X)*(pt[1].X-pt[0].X)); - rel_height = sqrt((pt[2].Y-pt[0].Y)*(pt[2].Y-pt[0].Y)+ - (pt[2].X-pt[0].X)*(pt[2].X-pt[0].X)); - + transform_properties(graphics, NULL, TRUE, &rel_width, &rel_height, NULL); rectcpy[3].X = rectcpy[0].X = rect->X; rectcpy[1].Y = rectcpy[0].Y = rect->Y; rectcpy[2].X = rectcpy[1].X = rect->X + rect->Width;
From: David Kahurani k.kahurani@gmail.com
Signed-off-by: David Kahurani k.kahurani@gmail.com --- dlls/gdiplus/font.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/dlls/gdiplus/font.c b/dlls/gdiplus/font.c index 316f65d84cf..7bd60750e6d 100644 --- a/dlls/gdiplus/font.c +++ b/dlls/gdiplus/font.c @@ -480,24 +480,15 @@ GpStatus WINGDIPAPI GdipGetLogFontW(GpFont *font, GpGraphics *graphics, LOGFONTW
GdipMultiplyMatrix(&matrix, &graphics->gdi_transform, MatrixOrderAppend); transform_properties(graphics, &matrix, FALSE, NULL, &rel_height, &angle); + get_log_fontW(font, graphics, lf); + lf->lfHeight = -gdip_round(height * rel_height); - lf->lfWidth = 0; lf->lfEscapement = lf->lfOrientation = gdip_round((angle / M_PI) * 1800.0); if (lf->lfEscapement < 0) { lf->lfEscapement += 3600; lf->lfOrientation += 3600; } - lf->lfWeight = font->otm.otmTextMetrics.tmWeight; - lf->lfItalic = font->otm.otmTextMetrics.tmItalic ? 1 : 0; - lf->lfUnderline = font->otm.otmTextMetrics.tmUnderlined ? 1 : 0; - lf->lfStrikeOut = font->otm.otmTextMetrics.tmStruckOut ? 1 : 0; - lf->lfCharSet = font->otm.otmTextMetrics.tmCharSet; - lf->lfOutPrecision = OUT_DEFAULT_PRECIS; - lf->lfClipPrecision = CLIP_DEFAULT_PRECIS; - lf->lfQuality = DEFAULT_QUALITY; - lf->lfPitchAndFamily = 0; - lstrcpyW(lf->lfFaceName, font->family->FamilyName);
TRACE("=> %s,%ld\n", debugstr_w(lf->lfFaceName), lf->lfHeight);
This merge request was approved by Esme Povirk.
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David Kahurani -
David Kahurani (＠kahurani)
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Esme Povirk (＠madewokherd)