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dwrite: Store run info for IDWriteGlyphRunAnalysis instance.

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Nikolay Sivov 2015-07-29 11:57:52 +03:00 committed by Alexandre Julliard
parent 876d1d9eb8
commit fb35557db9
3 changed files with 39 additions and 6 deletions
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2
dlls/dwrite/dwrite_private.h
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@ -124,7 +124,7 @@ extern HRESULT create_font_file(IDWriteFontFileLoader *loader, const void *refer
extern HRESULT create_localfontfileloader(IDWriteLocalFontFileLoader** iface) DECLSPEC_HIDDEN;
extern HRESULT create_fontface(DWRITE_FONT_FACE_TYPE,UINT32,IDWriteFontFile* const*,UINT32,DWRITE_FONT_SIMULATIONS,IDWriteFontFace2**) DECLSPEC_HIDDEN;
extern HRESULT create_font_collection(IDWriteFactory2*,IDWriteFontFileEnumerator*,BOOL,IDWriteFontCollection**) DECLSPEC_HIDDEN;
extern HRESULT create_glyphrunanalysis(DWRITE_RENDERING_MODE,IDWriteGlyphRunAnalysis**) DECLSPEC_HIDDEN;
extern HRESULT create_glyphrunanalysis(DWRITE_RENDERING_MODE,DWRITE_GLYPH_RUN const*,IDWriteGlyphRunAnalysis**) DECLSPEC_HIDDEN;
extern BOOL is_system_collection(IDWriteFontCollection*) DECLSPEC_HIDDEN;
extern HRESULT get_local_refkey(const WCHAR*,const FILETIME*,void**,UINT32*) DECLSPEC_HIDDEN;
extern HRESULT get_filestream_from_file(IDWriteFontFile*,IDWriteFontFileStream**) DECLSPEC_HIDDEN;

35
dlls/dwrite/font.c
View file

@ -111,6 +111,10 @@ struct dwrite_glyphrunanalysis {
LONG ref;
DWRITE_RENDERING_MODE rendering_mode;
DWRITE_GLYPH_RUN run;
UINT16 *glyphs;
FLOAT *advances;
DWRITE_GLYPH_OFFSET *offsets;
};
#define GLYPH_BLOCK_SHIFT 8
@ -2890,6 +2894,10 @@ static ULONG WINAPI glyphrunanalysis_Release(IDWriteGlyphRunAnalysis *iface)
TRACE("(%p)->(%u)\n", This, ref);
if (!ref) {
IDWriteFontFace_Release(This->run.fontFace);
heap_free(This->glyphs);
heap_free(This->advances);
heap_free(This->offsets);
heap_free(This);
}
@ -2941,7 +2949,7 @@ static const struct IDWriteGlyphRunAnalysisVtbl glyphrunanalysisvtbl = {
glyphrunanalysis_GetAlphaBlendParams
};
HRESULT create_glyphrunanalysis(DWRITE_RENDERING_MODE rendering_mode, IDWriteGlyphRunAnalysis **ret)
HRESULT create_glyphrunanalysis(DWRITE_RENDERING_MODE rendering_mode, DWRITE_GLYPH_RUN const *run, IDWriteGlyphRunAnalysis **ret)
{
struct dwrite_glyphrunanalysis *analysis;
@ -2958,6 +2966,31 @@ HRESULT create_glyphrunanalysis(DWRITE_RENDERING_MODE rendering_mode, IDWriteGly
analysis->IDWriteGlyphRunAnalysis_iface.lpVtbl = &glyphrunanalysisvtbl;
analysis->ref = 1;
analysis->rendering_mode = rendering_mode;
analysis->run = *run;
IDWriteFontFace_AddRef(analysis->run.fontFace);
analysis->glyphs = heap_alloc(run->glyphCount*sizeof(*run->glyphIndices));
analysis->advances = heap_alloc(run->glyphCount*sizeof(*run->glyphAdvances));
analysis->offsets = heap_alloc(run->glyphCount*sizeof(*run->glyphOffsets));
if (!analysis->glyphs || !analysis->advances || !analysis->offsets) {
heap_free(analysis->glyphs);
heap_free(analysis->advances);
heap_free(analysis->offsets);
analysis->glyphs = NULL;
analysis->advances = NULL;
analysis->offsets = NULL;
IDWriteGlyphRunAnalysis_Release(&analysis->IDWriteGlyphRunAnalysis_iface);
return E_OUTOFMEMORY;
}
analysis->run.glyphIndices = analysis->glyphs;
analysis->run.glyphAdvances = analysis->advances;
analysis->run.glyphOffsets = analysis->offsets;
memcpy(analysis->glyphs, run->glyphIndices, run->glyphCount*sizeof(*run->glyphIndices));
memcpy(analysis->advances, run->glyphAdvances, run->glyphCount*sizeof(*run->glyphAdvances));
memcpy(analysis->offsets, run->glyphOffsets, run->glyphCount*sizeof(*run->glyphOffsets));
*ret = &analysis->IDWriteGlyphRunAnalysis_iface;
return S_OK;

8
dlls/dwrite/main.c
View file

@ -1070,16 +1070,16 @@ static HRESULT WINAPI dwritefactory_CreateNumberSubstitution(IDWriteFactory2 *if
return create_numbersubstitution(method, locale, ignore_user_override, substitution);
}
static HRESULT WINAPI dwritefactory_CreateGlyphRunAnalysis(IDWriteFactory2 *iface, DWRITE_GLYPH_RUN const *glyph_run,
FLOAT pixels_per_dip, DWRITE_MATRIX const* transform, DWRITE_RENDERING_MODE rendering_mode,
static HRESULT WINAPI dwritefactory_CreateGlyphRunAnalysis(IDWriteFactory2 *iface, DWRITE_GLYPH_RUN const *run,
FLOAT ppdip, DWRITE_MATRIX const* transform, DWRITE_RENDERING_MODE rendering_mode,
DWRITE_MEASURING_MODE measuring_mode, FLOAT baseline_x, FLOAT baseline_y, IDWriteGlyphRunAnalysis **analysis)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
TRACE("(%p)->(%p %f %p %d %d %f %f %p)\n", This, glyph_run, pixels_per_dip, transform, rendering_mode,
TRACE("(%p)->(%p %f %p %d %d %f %f %p)\n", This, run, ppdip, transform, rendering_mode,
measuring_mode, baseline_x, baseline_y, analysis);
return create_glyphrunanalysis(rendering_mode, analysis);
return create_glyphrunanalysis(rendering_mode, run, analysis);
}
static HRESULT WINAPI dwritefactory1_GetEudcFontCollection(IDWriteFactory2 *iface, IDWriteFontCollection **collection,