2681 lines
82 KiB
C
2681 lines
82 KiB
C
/*
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* Font and collections
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*
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* Copyright 2012, 2014 Nikolay Sivov for CodeWeavers
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* Copyright 2014 Aric Stewart for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "wine/list.h"
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#include "dwrite_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dwrite);
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#define MS_HEAD_TAG DWRITE_MAKE_OPENTYPE_TAG('h','e','a','d')
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#define MS_OS2_TAG DWRITE_MAKE_OPENTYPE_TAG('O','S','/','2')
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#define MS_CMAP_TAG DWRITE_MAKE_OPENTYPE_TAG('c','m','a','p')
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#define MS_NAME_TAG DWRITE_MAKE_OPENTYPE_TAG('n','a','m','e')
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static const IID IID_issystemcollection = {0x14d88047,0x331f,0x4cd3,{0xbc,0xa8,0x3e,0x67,0x99,0xaf,0x34,0x75}};
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struct dwrite_font_data {
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LONG ref;
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DWRITE_FONT_STYLE style;
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DWRITE_FONT_STRETCH stretch;
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DWRITE_FONT_WEIGHT weight;
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DWRITE_FONT_METRICS1 metrics;
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IDWriteLocalizedStrings *info_strings[DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_CID_NAME+1];
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/* data needed to create fontface instance */
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IDWriteFactory2 *factory;
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DWRITE_FONT_FACE_TYPE face_type;
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IDWriteFontFile *file;
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UINT32 face_index;
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WCHAR *facename;
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};
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struct dwrite_fontfamily_data {
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LONG ref;
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IDWriteLocalizedStrings *familyname;
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struct dwrite_font_data **fonts;
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UINT32 font_count;
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UINT32 font_alloc;
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};
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struct dwrite_fontcollection {
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IDWriteFontCollection IDWriteFontCollection_iface;
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LONG ref;
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struct dwrite_fontfamily_data **family_data;
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UINT32 family_count;
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UINT32 family_alloc;
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BOOL is_system;
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};
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struct dwrite_fontfamily {
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IDWriteFontFamily IDWriteFontFamily_iface;
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LONG ref;
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struct dwrite_fontfamily_data *data;
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IDWriteFontCollection* collection;
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};
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struct dwrite_font {
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IDWriteFont2 IDWriteFont2_iface;
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LONG ref;
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IDWriteFontFamily *family;
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USHORT simulations;
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DWRITE_FONT_STYLE style;
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struct dwrite_font_data *data;
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};
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struct dwrite_fonttable {
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void *data;
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void *context;
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UINT32 size;
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};
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struct dwrite_glyphrunanalysis {
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IDWriteGlyphRunAnalysis IDWriteGlyphRunAnalysis_iface;
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LONG ref;
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};
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#define GLYPH_BLOCK_SHIFT 8
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#define GLYPH_BLOCK_SIZE (1UL << GLYPH_BLOCK_SHIFT)
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#define GLYPH_BLOCK_MASK (GLYPH_BLOCK_SIZE - 1)
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#define GLYPH_MAX 65536
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struct dwrite_fontface {
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IDWriteFontFace2 IDWriteFontFace2_iface;
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LONG ref;
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IDWriteFontFileStream **streams;
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IDWriteFontFile **files;
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UINT32 file_count;
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UINT32 index;
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USHORT simulations;
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DWRITE_FONT_FACE_TYPE type;
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DWRITE_FONT_METRICS1 metrics;
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DWRITE_CARET_METRICS caret;
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struct dwrite_fonttable cmap;
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DWRITE_GLYPH_METRICS *glyphs[GLYPH_MAX/GLYPH_BLOCK_SIZE];
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};
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struct dwrite_fontfile {
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IDWriteFontFile IDWriteFontFile_iface;
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LONG ref;
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IDWriteFontFileLoader *loader;
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void *reference_key;
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UINT32 key_size;
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IDWriteFontFileStream *stream;
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};
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static inline struct dwrite_fontface *impl_from_IDWriteFontFace2(IDWriteFontFace2 *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontface, IDWriteFontFace2_iface);
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}
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static inline struct dwrite_font *impl_from_IDWriteFont2(IDWriteFont2 *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_font, IDWriteFont2_iface);
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}
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static inline struct dwrite_fontfile *impl_from_IDWriteFontFile(IDWriteFontFile *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontfile, IDWriteFontFile_iface);
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}
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static inline struct dwrite_fontfamily *impl_from_IDWriteFontFamily(IDWriteFontFamily *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontfamily, IDWriteFontFamily_iface);
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}
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static inline struct dwrite_fontcollection *impl_from_IDWriteFontCollection(IDWriteFontCollection *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontcollection, IDWriteFontCollection_iface);
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}
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static inline struct dwrite_glyphrunanalysis *impl_from_IDWriteGlyphRunAnalysis(IDWriteGlyphRunAnalysis *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_glyphrunanalysis, IDWriteGlyphRunAnalysis_iface);
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}
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static HRESULT get_cached_glyph_metrics(struct dwrite_fontface *fontface, UINT16 glyph, DWRITE_GLYPH_METRICS *metrics)
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{
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static const DWRITE_GLYPH_METRICS nil;
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DWRITE_GLYPH_METRICS *block = fontface->glyphs[glyph >> GLYPH_BLOCK_SHIFT];
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if (!block || !memcmp(&block[glyph & GLYPH_BLOCK_MASK], &nil, sizeof(DWRITE_GLYPH_METRICS))) return S_FALSE;
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memcpy(metrics, &block[glyph & GLYPH_BLOCK_MASK], sizeof(*metrics));
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return S_OK;
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}
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static HRESULT set_cached_glyph_metrics(struct dwrite_fontface *fontface, UINT16 glyph, DWRITE_GLYPH_METRICS *metrics)
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{
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DWRITE_GLYPH_METRICS **block = &fontface->glyphs[glyph >> GLYPH_BLOCK_SHIFT];
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if (!*block) {
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/* start new block */
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*block = heap_alloc_zero(sizeof(*metrics) * GLYPH_BLOCK_SIZE);
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if (!*block)
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return E_OUTOFMEMORY;
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}
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memcpy(&(*block)[glyph & GLYPH_BLOCK_MASK], metrics, sizeof(*metrics));
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return S_OK;
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}
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static inline void* get_fontface_cmap(struct dwrite_fontface *fontface)
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{
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BOOL exists = FALSE;
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HRESULT hr;
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if (fontface->cmap.data)
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return fontface->cmap.data;
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hr = IDWriteFontFace2_TryGetFontTable(&fontface->IDWriteFontFace2_iface, MS_CMAP_TAG, (const void**)&fontface->cmap.data,
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&fontface->cmap.size, &fontface->cmap.context, &exists);
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if (FAILED(hr) || !exists) {
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ERR("Font does not have a CMAP table\n");
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return NULL;
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}
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return fontface->cmap.data;
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}
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static void release_font_data(struct dwrite_font_data *data)
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{
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int i;
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if (InterlockedDecrement(&data->ref) > 0)
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return;
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for (i = DWRITE_INFORMATIONAL_STRING_NONE; i < sizeof(data->info_strings)/sizeof(data->info_strings[0]); i++) {
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if (data->info_strings[i])
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IDWriteLocalizedStrings_Release(data->info_strings[i]);
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}
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IDWriteFontFile_Release(data->file);
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IDWriteFactory2_Release(data->factory);
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heap_free(data->facename);
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heap_free(data);
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}
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static void release_fontfamily_data(struct dwrite_fontfamily_data *data)
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{
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int i;
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if (InterlockedDecrement(&data->ref) > 0)
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return;
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for (i = 0; i < data->font_count; i++)
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release_font_data(data->fonts[i]);
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heap_free(data->fonts);
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IDWriteLocalizedStrings_Release(data->familyname);
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heap_free(data);
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}
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static HRESULT WINAPI dwritefontface_QueryInterface(IDWriteFontFace2 *iface, REFIID riid, void **obj)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IDWriteFontFace2) ||
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IsEqualIID(riid, &IID_IDWriteFontFace1) ||
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IsEqualIID(riid, &IID_IDWriteFontFace) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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IDWriteFontFace2_AddRef(iface);
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return S_OK;
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}
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI dwritefontface_AddRef(IDWriteFontFace2 *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(%d)\n", This, ref);
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return ref;
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}
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static ULONG WINAPI dwritefontface_Release(IDWriteFontFace2 *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(%d)\n", This, ref);
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if (!ref) {
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UINT32 i;
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if (This->cmap.context)
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IDWriteFontFace2_ReleaseFontTable(iface, This->cmap.context);
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for (i = 0; i < This->file_count; i++) {
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if (This->streams[i])
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IDWriteFontFileStream_Release(This->streams[i]);
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if (This->files[i])
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IDWriteFontFile_Release(This->files[i]);
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}
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for (i = 0; i < sizeof(This->glyphs)/sizeof(This->glyphs[0]); i++)
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heap_free(This->glyphs[i]);
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freetype_notify_cacheremove(iface);
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heap_free(This);
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}
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return ref;
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}
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static DWRITE_FONT_FACE_TYPE WINAPI dwritefontface_GetType(IDWriteFontFace2 *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)\n", This);
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return This->type;
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}
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static HRESULT WINAPI dwritefontface_GetFiles(IDWriteFontFace2 *iface, UINT32 *number_of_files,
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IDWriteFontFile **fontfiles)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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int i;
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TRACE("(%p)->(%p %p)\n", This, number_of_files, fontfiles);
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if (fontfiles == NULL)
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{
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*number_of_files = This->file_count;
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return S_OK;
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}
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if (*number_of_files < This->file_count)
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return E_INVALIDARG;
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for (i = 0; i < This->file_count; i++)
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{
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IDWriteFontFile_AddRef(This->files[i]);
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fontfiles[i] = This->files[i];
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}
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return S_OK;
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}
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static UINT32 WINAPI dwritefontface_GetIndex(IDWriteFontFace2 *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)\n", This);
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return This->index;
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}
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static DWRITE_FONT_SIMULATIONS WINAPI dwritefontface_GetSimulations(IDWriteFontFace2 *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)\n", This);
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return This->simulations;
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}
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static BOOL WINAPI dwritefontface_IsSymbolFont(IDWriteFontFace2 *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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FIXME("(%p): stub\n", This);
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return FALSE;
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}
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static void WINAPI dwritefontface_GetMetrics(IDWriteFontFace2 *iface, DWRITE_FONT_METRICS *metrics)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)->(%p)\n", This, metrics);
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memcpy(metrics, &This->metrics, sizeof(*metrics));
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}
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static UINT16 WINAPI dwritefontface_GetGlyphCount(IDWriteFontFace2 *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)\n", This);
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return freetype_get_glyphcount(iface);
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}
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static HRESULT WINAPI dwritefontface_GetDesignGlyphMetrics(IDWriteFontFace2 *iface,
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UINT16 const *glyphs, UINT32 glyph_count, DWRITE_GLYPH_METRICS *ret, BOOL is_sideways)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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HRESULT hr;
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UINT32 i;
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TRACE("(%p)->(%p %u %p %d)\n", This, glyphs, glyph_count, ret, is_sideways);
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if (!glyphs)
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return E_INVALIDARG;
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if (is_sideways)
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FIXME("sideways metrics are not supported.\n");
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for (i = 0; i < glyph_count; i++) {
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DWRITE_GLYPH_METRICS metrics;
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hr = get_cached_glyph_metrics(This, glyphs[i], &metrics);
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if (hr != S_OK) {
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freetype_get_design_glyph_metrics(iface, This->metrics.designUnitsPerEm, glyphs[i], &metrics);
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hr = set_cached_glyph_metrics(This, glyphs[i], &metrics);
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if (FAILED(hr))
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return hr;
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}
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ret[i] = metrics;
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}
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return S_OK;
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}
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static HRESULT WINAPI dwritefontface_GetGlyphIndices(IDWriteFontFace2 *iface, UINT32 const *codepoints,
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UINT32 count, UINT16 *glyph_indices)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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UINT32 i;
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TRACE("(%p)->(%p %u %p)\n", This, codepoints, count, glyph_indices);
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if (!glyph_indices)
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return E_INVALIDARG;
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if (!codepoints) {
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memset(glyph_indices, 0, count*sizeof(UINT16));
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return E_INVALIDARG;
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}
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for (i = 0; i < count; i++)
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glyph_indices[i] = freetype_get_glyphindex(iface, codepoints[i]);
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return S_OK;
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}
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static HRESULT WINAPI dwritefontface_TryGetFontTable(IDWriteFontFace2 *iface, UINT32 table_tag,
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const void **table_data, UINT32 *table_size, void **context, BOOL *exists)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)->(%u %p %p %p %p)\n", This, table_tag, table_data, table_size, context, exists);
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return opentype_get_font_table(This->streams[0], This->type, This->index, table_tag, table_data, context, table_size, exists);
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}
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static void WINAPI dwritefontface_ReleaseFontTable(IDWriteFontFace2 *iface, void *table_context)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
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TRACE("(%p)->(%p)\n", This, table_context);
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IDWriteFontFileStream_ReleaseFileFragment(This->streams[0], table_context);
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}
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HRESULT new_glyph_outline(UINT32 count, struct glyph_outline **ret)
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{
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struct glyph_outline *outline;
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D2D1_POINT_2F *points;
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UINT8 *tags;
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*ret = NULL;
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outline = heap_alloc(sizeof(*outline));
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if (!outline)
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return E_OUTOFMEMORY;
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points = heap_alloc(count*sizeof(D2D1_POINT_2F));
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tags = heap_alloc_zero(count*sizeof(UINT8));
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if (!points || !tags) {
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heap_free(points);
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heap_free(tags);
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heap_free(outline);
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return E_OUTOFMEMORY;
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}
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outline->points = points;
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outline->tags = tags;
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outline->count = count;
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outline->advance = 0.0;
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*ret = outline;
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return S_OK;
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}
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static void free_glyph_outline(struct glyph_outline *outline)
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{
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heap_free(outline->points);
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heap_free(outline->tags);
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heap_free(outline);
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}
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static void report_glyph_outline(const struct glyph_outline *outline, IDWriteGeometrySink *sink)
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{
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UINT16 p;
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for (p = 0; p < outline->count; p++) {
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if (outline->tags[p] & OUTLINE_POINT_START) {
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ID2D1SimplifiedGeometrySink_BeginFigure(sink, outline->points[p], D2D1_FIGURE_BEGIN_FILLED);
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continue;
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}
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if (outline->tags[p] & OUTLINE_POINT_LINE)
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ID2D1SimplifiedGeometrySink_AddLines(sink, outline->points+p, 1);
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else if (outline->tags[p] & OUTLINE_POINT_BEZIER) {
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static const UINT16 segment_length = 3;
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ID2D1SimplifiedGeometrySink_AddBeziers(sink, (D2D1_BEZIER_SEGMENT*)&outline->points[p], 1);
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p += segment_length - 1;
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}
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if (outline->tags[p] & OUTLINE_POINT_END)
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ID2D1SimplifiedGeometrySink_EndFigure(sink, D2D1_FIGURE_END_CLOSED);
|
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}
|
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}
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|
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static inline void translate_glyph_outline(struct glyph_outline *outline, FLOAT xoffset, FLOAT yoffset)
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{
|
|
UINT16 p;
|
|
|
|
for (p = 0; p < outline->count; p++) {
|
|
outline->points[p].x += xoffset;
|
|
outline->points[p].y += yoffset;
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface_GetGlyphRunOutline(IDWriteFontFace2 *iface, FLOAT emSize,
|
|
UINT16 const *glyphs, FLOAT const* advances, DWRITE_GLYPH_OFFSET const *offsets,
|
|
UINT32 count, BOOL is_sideways, BOOL is_rtl, IDWriteGeometrySink *sink)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FLOAT advance = 0.0;
|
|
HRESULT hr;
|
|
UINT32 g;
|
|
|
|
TRACE("(%p)->(%.2f %p %p %p %u %d %d %p)\n", This, emSize, glyphs, advances, offsets,
|
|
count, is_sideways, is_rtl, sink);
|
|
|
|
if (!glyphs || !sink)
|
|
return E_INVALIDARG;
|
|
|
|
if (is_sideways)
|
|
FIXME("sideways mode is not supported.\n");
|
|
|
|
if (count)
|
|
ID2D1SimplifiedGeometrySink_SetFillMode(sink, D2D1_FILL_MODE_WINDING);
|
|
|
|
for (g = 0; g < count; g++) {
|
|
FLOAT xoffset = 0.0, yoffset = 0.0;
|
|
struct glyph_outline *outline;
|
|
|
|
/* FIXME: cache outlines */
|
|
|
|
hr = freetype_get_glyph_outline(iface, emSize, glyphs[g], This->simulations, &outline);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
/* glyph offsets act as current glyph adjustment */
|
|
if (offsets) {
|
|
xoffset += is_rtl ? -offsets[g].advanceOffset : offsets[g].advanceOffset;
|
|
yoffset -= offsets[g].ascenderOffset;
|
|
}
|
|
|
|
if (g == 0)
|
|
advance = is_rtl ? -outline->advance : 0.0;
|
|
|
|
xoffset += advance;
|
|
translate_glyph_outline(outline, xoffset, yoffset);
|
|
|
|
/* update advance to next glyph */
|
|
if (advances)
|
|
advance += is_rtl ? -advances[g] : advances[g];
|
|
else
|
|
advance += is_rtl ? -outline->advance : outline->advance;
|
|
|
|
report_glyph_outline(outline, sink);
|
|
free_glyph_outline(outline);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface_GetRecommendedRenderingMode(IDWriteFontFace2 *iface, FLOAT emSize,
|
|
FLOAT pixels_per_dip, DWRITE_MEASURING_MODE mode, IDWriteRenderingParams* params, DWRITE_RENDERING_MODE* rendering_mode)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p)->(%f %f %d %p %p): stub\n", This, emSize, pixels_per_dip, mode, params, rendering_mode);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface_GetGdiCompatibleMetrics(IDWriteFontFace2 *iface, FLOAT emSize, FLOAT pixels_per_dip,
|
|
DWRITE_MATRIX const *transform, DWRITE_FONT_METRICS *metrics)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
DWRITE_FONT_METRICS1 metrics1;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%.2f %.2f %p %p)\n", This, emSize, pixels_per_dip, transform, metrics);
|
|
|
|
hr = IDWriteFontFace2_GetGdiCompatibleMetrics(iface, emSize, pixels_per_dip, transform, &metrics1);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
memcpy(metrics, &metrics1, sizeof(*metrics));
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface_GetGdiCompatibleGlyphMetrics(IDWriteFontFace2 *iface, FLOAT emSize, FLOAT pixels_per_dip,
|
|
DWRITE_MATRIX const *transform, BOOL use_gdi_natural, UINT16 const *glyph_indices, UINT32 glyph_count,
|
|
DWRITE_GLYPH_METRICS *metrics, BOOL is_sideways)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p)->(%f %f %p %d %p %u %p %d): stub\n", This, emSize, pixels_per_dip, transform, use_gdi_natural, glyph_indices,
|
|
glyph_count, metrics, is_sideways);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static void WINAPI dwritefontface1_GetMetrics(IDWriteFontFace2 *iface, DWRITE_FONT_METRICS1 *metrics)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
TRACE("(%p)->(%p)\n", This, metrics);
|
|
*metrics = This->metrics;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface1_GetGdiCompatibleMetrics(IDWriteFontFace2 *iface, FLOAT em_size, FLOAT pixels_per_dip,
|
|
const DWRITE_MATRIX *transform, DWRITE_FONT_METRICS1 *metrics)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p)->(%f %f %p %p): stub\n", This, em_size, pixels_per_dip, transform, metrics);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static void WINAPI dwritefontface1_GetCaretMetrics(IDWriteFontFace2 *iface, DWRITE_CARET_METRICS *metrics)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
TRACE("(%p)->(%p)\n", This, metrics);
|
|
*metrics = This->caret;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface1_GetUnicodeRanges(IDWriteFontFace2 *iface, UINT32 max_count,
|
|
DWRITE_UNICODE_RANGE *ranges, UINT32 *count)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
|
|
TRACE("(%p)->(%u %p %p)\n", This, max_count, ranges, count);
|
|
|
|
*count = 0;
|
|
if (max_count && !ranges)
|
|
return E_INVALIDARG;
|
|
|
|
return opentype_cmap_get_unicode_ranges(get_fontface_cmap(This), max_count, ranges, count);
|
|
}
|
|
|
|
static BOOL WINAPI dwritefontface1_IsMonospacedFont(IDWriteFontFace2 *iface)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
TRACE("(%p)\n", This);
|
|
return freetype_is_monospaced(iface);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface1_GetDesignGlyphAdvances(IDWriteFontFace2 *iface,
|
|
UINT32 glyph_count, UINT16 const *glyphs, INT32 *advances, BOOL is_sideways)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
UINT32 i;
|
|
|
|
TRACE("(%p)->(%u %p %p %d)\n", This, glyph_count, glyphs, advances, is_sideways);
|
|
|
|
for (i = 0; i < glyph_count; i++) {
|
|
DWRITE_GLYPH_METRICS metrics = { 0 };
|
|
HRESULT hr;
|
|
|
|
hr = IDWriteFontFace2_GetDesignGlyphMetrics(iface, glyphs + i, 1, &metrics, is_sideways);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
advances[i] = is_sideways ? metrics.advanceHeight : metrics.advanceWidth;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface1_GetGdiCompatibleGlyphAdvances(IDWriteFontFace2 *iface,
|
|
FLOAT em_size, FLOAT pixels_per_dip, const DWRITE_MATRIX *transform, BOOL use_gdi_natural,
|
|
BOOL is_sideways, UINT32 glyph_count, UINT16 const *indices, INT32 *advances)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p)->(%f %f %p %d %d %u %p %p): stub\n", This, em_size, pixels_per_dip, transform,
|
|
use_gdi_natural, is_sideways, glyph_count, indices, advances);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface1_GetKerningPairAdjustments(IDWriteFontFace2 *iface, UINT32 count,
|
|
const UINT16 *indices, INT32 *adjustments)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
UINT32 i;
|
|
|
|
TRACE("(%p)->(%u %p %p)\n", This, count, indices, adjustments);
|
|
|
|
if (!(indices || adjustments) || !count)
|
|
return E_INVALIDARG;
|
|
|
|
if (!indices || count == 1) {
|
|
memset(adjustments, 0, count*sizeof(INT32));
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
for (i = 0; i < count-1; i++)
|
|
adjustments[i] = freetype_get_kerning_pair_adjustment(iface, indices[i], indices[i+1]);
|
|
adjustments[count-1] = 0;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static BOOL WINAPI dwritefontface1_HasKerningPairs(IDWriteFontFace2 *iface)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
TRACE("(%p)\n", This);
|
|
return freetype_has_kerning_pairs(iface);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface1_GetRecommendedRenderingMode(IDWriteFontFace2 *iface,
|
|
FLOAT font_emsize, FLOAT dpiX, FLOAT dpiY, const DWRITE_MATRIX *transform, BOOL is_sideways,
|
|
DWRITE_OUTLINE_THRESHOLD threshold, DWRITE_MEASURING_MODE measuring_mode, DWRITE_RENDERING_MODE *rendering_mode)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
DWRITE_GRID_FIT_MODE gridfitmode;
|
|
TRACE("(%p)->(%.2f %.2f %.2f %p %d %d %d %p)\n", This, font_emsize, dpiX, dpiY, transform, is_sideways,
|
|
threshold, measuring_mode, rendering_mode);
|
|
return IDWriteFontFace2_GetRecommendedRenderingMode(iface, font_emsize, dpiX, dpiY, transform, is_sideways,
|
|
threshold, measuring_mode, NULL, rendering_mode, &gridfitmode);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface1_GetVerticalGlyphVariants(IDWriteFontFace2 *iface, UINT32 glyph_count,
|
|
const UINT16 *nominal_indices, UINT16 *vertical_indices)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p)->(%u %p %p): stub\n", This, glyph_count, nominal_indices, vertical_indices);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static BOOL WINAPI dwritefontface1_HasVerticalGlyphVariants(IDWriteFontFace2 *iface)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p): stub\n", This);
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL WINAPI dwritefontface2_IsColorFont(IDWriteFontFace2 *iface)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p): stub\n", This);
|
|
return FALSE;
|
|
}
|
|
|
|
static UINT32 WINAPI dwritefontface2_GetColorPaletteCount(IDWriteFontFace2 *iface)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p): stub\n", This);
|
|
return 0;
|
|
}
|
|
|
|
static UINT32 WINAPI dwritefontface2_GetPaletteEntryCount(IDWriteFontFace2 *iface)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p): stub\n", This);
|
|
return 0;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface2_GetPaletteEntries(IDWriteFontFace2 *iface, UINT32 palette_index,
|
|
UINT32 first_entry_index, UINT32 entry_count, DWRITE_COLOR_F *entries)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p)->(%u %u %u %p): stub\n", This, palette_index, first_entry_index, entry_count, entries);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontface2_GetRecommendedRenderingMode(IDWriteFontFace2 *iface, FLOAT fontEmSize,
|
|
FLOAT dpiX, FLOAT dpiY, DWRITE_MATRIX const *transform, BOOL is_sideways, DWRITE_OUTLINE_THRESHOLD threshold,
|
|
DWRITE_MEASURING_MODE measuringmode, IDWriteRenderingParams *params, DWRITE_RENDERING_MODE *renderingmode,
|
|
DWRITE_GRID_FIT_MODE *gridfitmode)
|
|
{
|
|
struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface);
|
|
FIXME("(%p)->(%f %f %f %p %d %d %d %p %p %p): stub\n", This, fontEmSize, dpiX, dpiY, transform, is_sideways, threshold,
|
|
measuringmode, params, renderingmode, gridfitmode);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IDWriteFontFace2Vtbl dwritefontfacevtbl = {
|
|
dwritefontface_QueryInterface,
|
|
dwritefontface_AddRef,
|
|
dwritefontface_Release,
|
|
dwritefontface_GetType,
|
|
dwritefontface_GetFiles,
|
|
dwritefontface_GetIndex,
|
|
dwritefontface_GetSimulations,
|
|
dwritefontface_IsSymbolFont,
|
|
dwritefontface_GetMetrics,
|
|
dwritefontface_GetGlyphCount,
|
|
dwritefontface_GetDesignGlyphMetrics,
|
|
dwritefontface_GetGlyphIndices,
|
|
dwritefontface_TryGetFontTable,
|
|
dwritefontface_ReleaseFontTable,
|
|
dwritefontface_GetGlyphRunOutline,
|
|
dwritefontface_GetRecommendedRenderingMode,
|
|
dwritefontface_GetGdiCompatibleMetrics,
|
|
dwritefontface_GetGdiCompatibleGlyphMetrics,
|
|
dwritefontface1_GetMetrics,
|
|
dwritefontface1_GetGdiCompatibleMetrics,
|
|
dwritefontface1_GetCaretMetrics,
|
|
dwritefontface1_GetUnicodeRanges,
|
|
dwritefontface1_IsMonospacedFont,
|
|
dwritefontface1_GetDesignGlyphAdvances,
|
|
dwritefontface1_GetGdiCompatibleGlyphAdvances,
|
|
dwritefontface1_GetKerningPairAdjustments,
|
|
dwritefontface1_HasKerningPairs,
|
|
dwritefontface1_GetRecommendedRenderingMode,
|
|
dwritefontface1_GetVerticalGlyphVariants,
|
|
dwritefontface1_HasVerticalGlyphVariants,
|
|
dwritefontface2_IsColorFont,
|
|
dwritefontface2_GetColorPaletteCount,
|
|
dwritefontface2_GetPaletteEntryCount,
|
|
dwritefontface2_GetPaletteEntries,
|
|
dwritefontface2_GetRecommendedRenderingMode
|
|
};
|
|
|
|
HRESULT get_family_names_from_stream(IDWriteFontFileStream *stream, UINT32 index, DWRITE_FONT_FACE_TYPE facetype,
|
|
IDWriteLocalizedStrings **names)
|
|
{
|
|
const void *name_table = NULL;
|
|
void *name_context;
|
|
HRESULT hr = E_FAIL;
|
|
|
|
opentype_get_font_table(stream, facetype, index, MS_NAME_TAG, &name_table, &name_context, NULL, NULL);
|
|
if (name_table) {
|
|
hr = opentype_get_font_strings_from_id(name_table, DWRITE_INFORMATIONAL_STRING_WIN32_FAMILY_NAMES, names);
|
|
IDWriteFontFileStream_ReleaseFileFragment(stream, name_context);
|
|
}
|
|
else
|
|
*names = NULL;
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT get_fontface_from_font(struct dwrite_font *font, IDWriteFontFace2 **fontface)
|
|
{
|
|
struct dwrite_font_data *data = font->data;
|
|
IDWriteFontFace *face;
|
|
HRESULT hr;
|
|
|
|
*fontface = NULL;
|
|
|
|
hr = IDWriteFactory2_CreateFontFace(data->factory, data->face_type, 1, &data->file,
|
|
data->face_index, font->simulations, &face);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = IDWriteFontFace_QueryInterface(face, &IID_IDWriteFontFace2, (void**)fontface);
|
|
IDWriteFontFace_Release(face);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_QueryInterface(IDWriteFont2 *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IDWriteFont2) ||
|
|
IsEqualIID(riid, &IID_IDWriteFont1) ||
|
|
IsEqualIID(riid, &IID_IDWriteFont) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFont2_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefont_AddRef(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefont_Release(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref) {
|
|
IDWriteFontFamily_Release(This->family);
|
|
release_font_data(This->data);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_GetFontFamily(IDWriteFont2 *iface, IDWriteFontFamily **family)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
TRACE("(%p)->(%p)\n", This, family);
|
|
|
|
*family = This->family;
|
|
IDWriteFontFamily_AddRef(*family);
|
|
return S_OK;
|
|
}
|
|
|
|
static DWRITE_FONT_WEIGHT WINAPI dwritefont_GetWeight(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->weight;
|
|
}
|
|
|
|
static DWRITE_FONT_STRETCH WINAPI dwritefont_GetStretch(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->stretch;
|
|
}
|
|
|
|
static DWRITE_FONT_STYLE WINAPI dwritefont_GetStyle(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->style;
|
|
}
|
|
|
|
static BOOL WINAPI dwritefont_IsSymbolFont(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
IDWriteFontFace2 *fontface;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
hr = get_fontface_from_font(This, &fontface);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
return IDWriteFontFace2_IsSymbolFont(fontface);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_GetFaceNames(IDWriteFont2 *iface, IDWriteLocalizedStrings **names)
|
|
{
|
|
static const WCHAR boldobliqueW[] = {'B','o','l','d',' ','O','b','l','i','q','u','e',0};
|
|
static const WCHAR obliqueW[] = {'O','b','l','i','q','u','e',0};
|
|
static const WCHAR boldW[] = {'B','o','l','d',0};
|
|
static const WCHAR enusW[] = {'e','n','-','u','s',0};
|
|
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
IDWriteLocalizedStrings *strings;
|
|
const WCHAR *name;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", This, names);
|
|
|
|
*names = NULL;
|
|
|
|
if (This->simulations == DWRITE_FONT_SIMULATIONS_NONE) {
|
|
BOOL exists;
|
|
return IDWriteFont2_GetInformationalStrings(iface, DWRITE_INFORMATIONAL_STRING_WIN32_SUBFAMILY_NAMES,
|
|
names, &exists);
|
|
}
|
|
|
|
switch (This->simulations) {
|
|
case DWRITE_FONT_SIMULATIONS_BOLD|DWRITE_FONT_SIMULATIONS_OBLIQUE:
|
|
name = boldobliqueW;
|
|
break;
|
|
case DWRITE_FONT_SIMULATIONS_BOLD:
|
|
name = boldW;
|
|
break;
|
|
case DWRITE_FONT_SIMULATIONS_OBLIQUE:
|
|
name = obliqueW;
|
|
break;
|
|
default:
|
|
ERR("unknown simulations %d\n", This->simulations);
|
|
return E_FAIL;
|
|
}
|
|
|
|
hr = create_localizedstrings(&strings);
|
|
if (FAILED(hr)) return hr;
|
|
|
|
hr = add_localizedstring(strings, enusW, name);
|
|
if (FAILED(hr)) {
|
|
IDWriteLocalizedStrings_Release(strings);
|
|
return hr;
|
|
}
|
|
|
|
*names = strings;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_GetInformationalStrings(IDWriteFont2 *iface,
|
|
DWRITE_INFORMATIONAL_STRING_ID stringid, IDWriteLocalizedStrings **strings, BOOL *exists)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
struct dwrite_font_data *data = This->data;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%d %p %p)\n", This, stringid, strings, exists);
|
|
|
|
*exists = FALSE;
|
|
*strings = NULL;
|
|
|
|
if (stringid > DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_CID_NAME || stringid == DWRITE_INFORMATIONAL_STRING_NONE)
|
|
return S_OK;
|
|
|
|
if (!data->info_strings[stringid]) {
|
|
IDWriteFontFace2 *fontface;
|
|
const void *table_data;
|
|
BOOL table_exists;
|
|
void *context;
|
|
UINT32 size;
|
|
|
|
hr = get_fontface_from_font(This, &fontface);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
table_exists = FALSE;
|
|
hr = IDWriteFontFace2_TryGetFontTable(fontface, MS_NAME_TAG, &table_data, &size, &context, &table_exists);
|
|
if (FAILED(hr) || !table_exists)
|
|
WARN("no NAME table found.\n");
|
|
|
|
if (table_exists) {
|
|
hr = opentype_get_font_strings_from_id(table_data, stringid, &data->info_strings[stringid]);
|
|
if (FAILED(hr) || !data->info_strings[stringid])
|
|
return hr;
|
|
IDWriteFontFace2_ReleaseFontTable(fontface, context);
|
|
}
|
|
}
|
|
|
|
hr = clone_localizedstring(data->info_strings[stringid], strings);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
*exists = TRUE;
|
|
return S_OK;
|
|
}
|
|
|
|
static DWRITE_FONT_SIMULATIONS WINAPI dwritefont_GetSimulations(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->simulations;
|
|
}
|
|
|
|
static void WINAPI dwritefont_GetMetrics(IDWriteFont2 *iface, DWRITE_FONT_METRICS *metrics)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, metrics);
|
|
memcpy(metrics, &This->data->metrics, sizeof(*metrics));
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_HasCharacter(IDWriteFont2 *iface, UINT32 value, BOOL *exists)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
IDWriteFontFace2 *fontface;
|
|
UINT16 index;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(0x%08x %p)\n", This, value, exists);
|
|
|
|
*exists = FALSE;
|
|
|
|
hr = get_fontface_from_font(This, &fontface);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
index = 0;
|
|
hr = IDWriteFontFace2_GetGlyphIndices(fontface, &value, 1, &index);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
*exists = index != 0;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_CreateFontFace(IDWriteFont2 *iface, IDWriteFontFace **face)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", This, face);
|
|
|
|
hr = get_fontface_from_font(This, (IDWriteFontFace2**)face);
|
|
if (hr == S_OK)
|
|
IDWriteFontFace_AddRef(*face);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static void WINAPI dwritefont1_GetMetrics(IDWriteFont2 *iface, DWRITE_FONT_METRICS1 *metrics)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
TRACE("(%p)->(%p)\n", This, metrics);
|
|
*metrics = This->data->metrics;
|
|
}
|
|
|
|
static void WINAPI dwritefont1_GetPanose(IDWriteFont2 *iface, DWRITE_PANOSE *panose)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
FIXME("(%p)->(%p): stub\n", This, panose);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont1_GetUnicodeRanges(IDWriteFont2 *iface, UINT32 max_count, DWRITE_UNICODE_RANGE *ranges, UINT32 *count)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
IDWriteFontFace2 *fontface;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%u %p %p)\n", This, max_count, ranges, count);
|
|
|
|
hr = get_fontface_from_font(This, &fontface);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
return IDWriteFontFace2_GetUnicodeRanges(fontface, max_count, ranges, count);
|
|
}
|
|
|
|
static BOOL WINAPI dwritefont1_IsMonospacedFont(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
IDWriteFontFace2 *fontface;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
hr = get_fontface_from_font(This, &fontface);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
return IDWriteFontFace2_IsMonospacedFont(fontface);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont2_IsColorFont(IDWriteFont2 *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont2(iface);
|
|
IDWriteFontFace2 *fontface;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
hr = get_fontface_from_font(This, &fontface);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
return IDWriteFontFace2_IsColorFont(fontface);
|
|
}
|
|
|
|
static const IDWriteFont2Vtbl dwritefontvtbl = {
|
|
dwritefont_QueryInterface,
|
|
dwritefont_AddRef,
|
|
dwritefont_Release,
|
|
dwritefont_GetFontFamily,
|
|
dwritefont_GetWeight,
|
|
dwritefont_GetStretch,
|
|
dwritefont_GetStyle,
|
|
dwritefont_IsSymbolFont,
|
|
dwritefont_GetFaceNames,
|
|
dwritefont_GetInformationalStrings,
|
|
dwritefont_GetSimulations,
|
|
dwritefont_GetMetrics,
|
|
dwritefont_HasCharacter,
|
|
dwritefont_CreateFontFace,
|
|
dwritefont1_GetMetrics,
|
|
dwritefont1_GetPanose,
|
|
dwritefont1_GetUnicodeRanges,
|
|
dwritefont1_IsMonospacedFont,
|
|
dwritefont2_IsColorFont
|
|
};
|
|
|
|
static HRESULT create_font(struct dwrite_font_data *data, IDWriteFontFamily *family, DWRITE_FONT_SIMULATIONS simulations,
|
|
IDWriteFont **font)
|
|
{
|
|
struct dwrite_font *This;
|
|
*font = NULL;
|
|
|
|
This = heap_alloc(sizeof(struct dwrite_font));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteFont2_iface.lpVtbl = &dwritefontvtbl;
|
|
This->ref = 1;
|
|
This->family = family;
|
|
IDWriteFontFamily_AddRef(family);
|
|
This->simulations = simulations;
|
|
This->style = data->style;
|
|
This->data = data;
|
|
InterlockedIncrement(&This->data->ref);
|
|
|
|
/* set oblique style from requested simulation */
|
|
if ((simulations & DWRITE_FONT_SIMULATIONS_OBLIQUE) && data->style == DWRITE_FONT_STYLE_NORMAL)
|
|
This->style = DWRITE_FONT_STYLE_OBLIQUE;
|
|
|
|
*font = (IDWriteFont*)&This->IDWriteFont2_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_QueryInterface(IDWriteFontFamily *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) ||
|
|
IsEqualIID(riid, &IID_IDWriteFontList) ||
|
|
IsEqualIID(riid, &IID_IDWriteFontFamily))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontFamily_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfamily_AddRef(IDWriteFontFamily *iface)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfamily_Release(IDWriteFontFamily *iface)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
IDWriteFontCollection_Release(This->collection);
|
|
release_fontfamily_data(This->data);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFontCollection(IDWriteFontFamily *iface, IDWriteFontCollection **collection)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
TRACE("(%p)->(%p)\n", This, collection);
|
|
|
|
*collection = This->collection;
|
|
IDWriteFontCollection_AddRef(This->collection);
|
|
return S_OK;
|
|
}
|
|
|
|
static UINT32 WINAPI dwritefontfamily_GetFontCount(IDWriteFontFamily *iface)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->font_count;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFont(IDWriteFontFamily *iface, UINT32 index, IDWriteFont **font)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
|
|
TRACE("(%p)->(%u %p)\n", This, index, font);
|
|
|
|
*font = NULL;
|
|
|
|
if (This->data->font_count == 0)
|
|
return S_FALSE;
|
|
|
|
if (index >= This->data->font_count)
|
|
return E_INVALIDARG;
|
|
|
|
return create_font(This->data->fonts[index], iface, DWRITE_FONT_SIMULATIONS_NONE, font);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFamilyNames(IDWriteFontFamily *iface, IDWriteLocalizedStrings **names)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
return clone_localizedstring(This->data->familyname, names);
|
|
}
|
|
|
|
static inline BOOL is_matching_font_style(DWRITE_FONT_STYLE style, DWRITE_FONT_STYLE font_style)
|
|
{
|
|
if (style == font_style)
|
|
return TRUE;
|
|
|
|
if (((style == DWRITE_FONT_STYLE_ITALIC) || (style == DWRITE_FONT_STYLE_OBLIQUE)) && font_style == DWRITE_FONT_STYLE_NORMAL)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFirstMatchingFont(IDWriteFontFamily *iface, DWRITE_FONT_WEIGHT weight,
|
|
DWRITE_FONT_STRETCH stretch, DWRITE_FONT_STYLE style, IDWriteFont **font)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
UINT32 min_weight_diff = ~0u;
|
|
int found = -1, i;
|
|
|
|
TRACE("(%p)->(%d %d %d %p)\n", This, weight, stretch, style, font);
|
|
|
|
for (i = 0; i < This->data->font_count; i++) {
|
|
if (is_matching_font_style(style, This->data->fonts[i]->style) && stretch == This->data->fonts[i]->stretch) {
|
|
DWRITE_FONT_WEIGHT font_weight = This->data->fonts[i]->weight;
|
|
UINT32 weight_diff = abs(font_weight - weight);
|
|
if (weight_diff < min_weight_diff) {
|
|
min_weight_diff = weight_diff;
|
|
found = i;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (found != -1) {
|
|
DWRITE_FONT_SIMULATIONS simulations = DWRITE_FONT_SIMULATIONS_NONE;
|
|
|
|
if (((style == DWRITE_FONT_STYLE_ITALIC) || (style == DWRITE_FONT_STYLE_OBLIQUE)) &&
|
|
This->data->fonts[found]->style == DWRITE_FONT_STYLE_NORMAL) {
|
|
simulations = DWRITE_FONT_SIMULATIONS_OBLIQUE;
|
|
}
|
|
return create_font(This->data->fonts[found], iface, simulations, font);
|
|
}
|
|
else {
|
|
*font = NULL;
|
|
return DWRITE_E_NOFONT;
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetMatchingFonts(IDWriteFontFamily *iface, DWRITE_FONT_WEIGHT weight,
|
|
DWRITE_FONT_STRETCH stretch, DWRITE_FONT_STYLE style, IDWriteFontList **fonts)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
FIXME("(%p)->(%d %d %d %p): stub\n", This, weight, stretch, style, fonts);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IDWriteFontFamilyVtbl fontfamilyvtbl = {
|
|
dwritefontfamily_QueryInterface,
|
|
dwritefontfamily_AddRef,
|
|
dwritefontfamily_Release,
|
|
dwritefontfamily_GetFontCollection,
|
|
dwritefontfamily_GetFontCount,
|
|
dwritefontfamily_GetFont,
|
|
dwritefontfamily_GetFamilyNames,
|
|
dwritefontfamily_GetFirstMatchingFont,
|
|
dwritefontfamily_GetMatchingFonts
|
|
};
|
|
|
|
static HRESULT create_fontfamily(struct dwrite_fontfamily_data *data, IDWriteFontCollection *collection, IDWriteFontFamily **family)
|
|
{
|
|
struct dwrite_fontfamily *This;
|
|
|
|
*family = NULL;
|
|
|
|
This = heap_alloc(sizeof(struct dwrite_fontfamily));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteFontFamily_iface.lpVtbl = &fontfamilyvtbl;
|
|
This->ref = 1;
|
|
This->collection = collection;
|
|
IDWriteFontCollection_AddRef(collection);
|
|
This->data = data;
|
|
InterlockedIncrement(&This->data->ref);
|
|
|
|
*family = &This->IDWriteFontFamily_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
BOOL is_system_collection(IDWriteFontCollection *collection)
|
|
{
|
|
void *obj;
|
|
return IDWriteFontCollection_QueryInterface(collection, &IID_issystemcollection, (void**)&obj) == S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontcollection_QueryInterface(IDWriteFontCollection *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) ||
|
|
IsEqualIID(riid, &IID_IDWriteFontCollection))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontCollection_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
|
|
if (This->is_system && IsEqualIID(riid, &IID_issystemcollection))
|
|
return S_OK;
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontcollection_AddRef(IDWriteFontCollection *iface)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontcollection_Release(IDWriteFontCollection *iface)
|
|
{
|
|
unsigned int i;
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref) {
|
|
for (i = 0; i < This->family_count; i++)
|
|
release_fontfamily_data(This->family_data[i]);
|
|
heap_free(This->family_data);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static UINT32 WINAPI dwritefontcollection_GetFontFamilyCount(IDWriteFontCollection *iface)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->family_count;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontcollection_GetFontFamily(IDWriteFontCollection *iface, UINT32 index, IDWriteFontFamily **family)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
|
|
TRACE("(%p)->(%u %p)\n", This, index, family);
|
|
|
|
if (index >= This->family_count) {
|
|
*family = NULL;
|
|
return E_FAIL;
|
|
}
|
|
|
|
return create_fontfamily(This->family_data[index], iface, family);
|
|
}
|
|
|
|
static UINT32 collection_find_family(struct dwrite_fontcollection *collection, const WCHAR *name)
|
|
{
|
|
UINT32 i;
|
|
|
|
for (i = 0; i < collection->family_count; i++) {
|
|
IDWriteLocalizedStrings *family_name = collection->family_data[i]->familyname;
|
|
UINT32 j, count = IDWriteLocalizedStrings_GetCount(family_name);
|
|
HRESULT hr;
|
|
|
|
for (j = 0; j < count; j++) {
|
|
WCHAR buffer[255];
|
|
hr = IDWriteLocalizedStrings_GetString(family_name, j, buffer, 255);
|
|
if (SUCCEEDED(hr) && !strcmpiW(buffer, name))
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return ~0u;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontcollection_FindFamilyName(IDWriteFontCollection *iface, const WCHAR *name, UINT32 *index, BOOL *exists)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(name), index, exists);
|
|
*index = collection_find_family(This, name);
|
|
*exists = *index != ~0u;
|
|
return S_OK;
|
|
}
|
|
|
|
static BOOL is_same_fontfile(IDWriteFontFile *left, IDWriteFontFile *right)
|
|
{
|
|
UINT32 left_key_size, right_key_size;
|
|
const void *left_key, *right_key;
|
|
HRESULT hr;
|
|
|
|
if (left == right)
|
|
return TRUE;
|
|
|
|
hr = IDWriteFontFile_GetReferenceKey(left, &left_key, &left_key_size);
|
|
if (FAILED(hr))
|
|
return FALSE;
|
|
|
|
hr = IDWriteFontFile_GetReferenceKey(right, &right_key, &right_key_size);
|
|
if (FAILED(hr))
|
|
return FALSE;
|
|
|
|
if (left_key_size != right_key_size)
|
|
return FALSE;
|
|
|
|
return !memcmp(left_key, right_key, left_key_size);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontcollection_GetFontFromFontFace(IDWriteFontCollection *iface, IDWriteFontFace *face, IDWriteFont **font)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
struct dwrite_fontfamily_data *found_family = NULL;
|
|
struct dwrite_font_data *found_font = NULL;
|
|
DWRITE_FONT_SIMULATIONS simulations;
|
|
IDWriteFontFamily *family;
|
|
UINT32 i, j, face_index;
|
|
IDWriteFontFile *file;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p %p)\n", This, face, font);
|
|
|
|
*font = NULL;
|
|
|
|
if (!face)
|
|
return E_INVALIDARG;
|
|
|
|
i = 1;
|
|
hr = IDWriteFontFace_GetFiles(face, &i, &file);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
face_index = IDWriteFontFace_GetIndex(face);
|
|
|
|
for (i = 0; i < This->family_count; i++) {
|
|
struct dwrite_fontfamily_data *family_data = This->family_data[i];
|
|
for (j = 0; j < family_data->font_count; j++) {
|
|
struct dwrite_font_data *font_data = family_data->fonts[j];
|
|
|
|
if (face_index == font_data->face_index && is_same_fontfile(file, font_data->file)) {
|
|
found_font = font_data;
|
|
found_family = family_data;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!found_font)
|
|
return DWRITE_E_NOFONT;
|
|
|
|
hr = create_fontfamily(found_family, iface, &family);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
simulations = IDWriteFontFace_GetSimulations(face);
|
|
hr = create_font(found_font, family, simulations, font);
|
|
IDWriteFontFamily_Release(family);
|
|
return hr;
|
|
}
|
|
|
|
static const IDWriteFontCollectionVtbl fontcollectionvtbl = {
|
|
dwritefontcollection_QueryInterface,
|
|
dwritefontcollection_AddRef,
|
|
dwritefontcollection_Release,
|
|
dwritefontcollection_GetFontFamilyCount,
|
|
dwritefontcollection_GetFontFamily,
|
|
dwritefontcollection_FindFamilyName,
|
|
dwritefontcollection_GetFontFromFontFace
|
|
};
|
|
|
|
static HRESULT fontfamily_add_font(struct dwrite_fontfamily_data *family_data, struct dwrite_font_data *font_data)
|
|
{
|
|
if (family_data->font_count + 1 >= family_data->font_alloc) {
|
|
struct dwrite_font_data **new_list;
|
|
UINT32 new_alloc;
|
|
|
|
new_alloc = family_data->font_alloc * 2;
|
|
new_list = heap_realloc(family_data->fonts, sizeof(*family_data->fonts) * new_alloc);
|
|
if (!new_list)
|
|
return E_OUTOFMEMORY;
|
|
family_data->fonts = new_list;
|
|
family_data->font_alloc = new_alloc;
|
|
}
|
|
|
|
family_data->fonts[family_data->font_count] = font_data;
|
|
family_data->font_count++;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT fontcollection_add_family(struct dwrite_fontcollection *collection, struct dwrite_fontfamily_data *family)
|
|
{
|
|
if (collection->family_alloc < collection->family_count + 1) {
|
|
struct dwrite_fontfamily_data **new_list;
|
|
UINT32 new_alloc;
|
|
|
|
new_alloc = collection->family_alloc * 2;
|
|
new_list = heap_realloc(collection->family_data, sizeof(*new_list) * new_alloc);
|
|
if (!new_list)
|
|
return E_OUTOFMEMORY;
|
|
|
|
collection->family_alloc = new_alloc;
|
|
collection->family_data = new_list;
|
|
}
|
|
|
|
collection->family_data[collection->family_count] = family;
|
|
collection->family_count++;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT init_font_collection(struct dwrite_fontcollection *collection, BOOL is_system)
|
|
{
|
|
collection->IDWriteFontCollection_iface.lpVtbl = &fontcollectionvtbl;
|
|
collection->ref = 1;
|
|
collection->family_count = 0;
|
|
collection->family_alloc = 2;
|
|
collection->is_system = is_system;
|
|
|
|
collection->family_data = heap_alloc(sizeof(*collection->family_data)*2);
|
|
if (!collection->family_data)
|
|
return E_OUTOFMEMORY;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT get_filestream_from_file(IDWriteFontFile *file, IDWriteFontFileStream **stream)
|
|
{
|
|
IDWriteFontFileLoader *loader;
|
|
const void *key;
|
|
UINT32 key_size;
|
|
HRESULT hr;
|
|
|
|
*stream = NULL;
|
|
|
|
hr = IDWriteFontFile_GetReferenceKey(file, &key, &key_size);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = IDWriteFontFile_GetLoader(file, &loader);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = IDWriteFontFileLoader_CreateStreamFromKey(loader, key, key_size, stream);
|
|
IDWriteFontFileLoader_Release(loader);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT init_font_data(IDWriteFactory2 *factory, IDWriteFontFile *file, UINT32 face_index, DWRITE_FONT_FACE_TYPE face_type,
|
|
IDWriteFontFileStream **stream, struct dwrite_font_data **ret)
|
|
{
|
|
void *os2_context, *head_context;
|
|
const void *tt_os2 = NULL, *tt_head = NULL;
|
|
struct dwrite_font_data *data;
|
|
HRESULT hr;
|
|
|
|
data = heap_alloc_zero(sizeof(*data));
|
|
if (!data)
|
|
return E_OUTOFMEMORY;
|
|
|
|
hr = get_filestream_from_file(file, stream);
|
|
if (FAILED(hr)) {
|
|
heap_free(data);
|
|
return hr;
|
|
}
|
|
|
|
data->ref = 1;
|
|
data->factory = factory;
|
|
data->file = file;
|
|
data->face_index = face_index;
|
|
data->face_type = face_type;
|
|
IDWriteFontFile_AddRef(file);
|
|
IDWriteFactory2_AddRef(factory);
|
|
|
|
opentype_get_font_table(*stream, face_type, face_index, MS_OS2_TAG, &tt_os2, &os2_context, NULL, NULL);
|
|
opentype_get_font_table(*stream, face_type, face_index, MS_HEAD_TAG, &tt_head, &head_context, NULL, NULL);
|
|
|
|
opentype_get_font_properties(*stream, face_type, face_index, &data->stretch, &data->weight, &data->style);
|
|
opentype_get_font_metrics(*stream, face_type, face_index, &data->metrics, NULL);
|
|
|
|
if (tt_os2)
|
|
IDWriteFontFileStream_ReleaseFileFragment(*stream, os2_context);
|
|
if (tt_head)
|
|
IDWriteFontFileStream_ReleaseFileFragment(*stream, head_context);
|
|
|
|
*ret = data;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT init_fontfamily_data(IDWriteLocalizedStrings *familyname, struct dwrite_fontfamily_data **ret)
|
|
{
|
|
struct dwrite_fontfamily_data *data;
|
|
|
|
data = heap_alloc(sizeof(*data));
|
|
if (!data)
|
|
return E_OUTOFMEMORY;
|
|
|
|
data->ref = 1;
|
|
data->font_count = 0;
|
|
data->font_alloc = 2;
|
|
|
|
data->fonts = heap_alloc(sizeof(*data->fonts)*data->font_alloc);
|
|
if (!data->fonts) {
|
|
heap_free(data);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
data->familyname = familyname;
|
|
IDWriteLocalizedStrings_AddRef(familyname);
|
|
|
|
*ret = data;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT create_font_collection(IDWriteFactory2* factory, IDWriteFontFileEnumerator *enumerator, BOOL is_system, IDWriteFontCollection **ret)
|
|
{
|
|
struct dwrite_fontcollection *collection;
|
|
BOOL current = FALSE;
|
|
HRESULT hr = S_OK;
|
|
|
|
*ret = NULL;
|
|
|
|
collection = heap_alloc(sizeof(struct dwrite_fontcollection));
|
|
if (!collection) return E_OUTOFMEMORY;
|
|
|
|
hr = init_font_collection(collection, is_system);
|
|
if (FAILED(hr)) {
|
|
heap_free(collection);
|
|
return hr;
|
|
}
|
|
|
|
*ret = &collection->IDWriteFontCollection_iface;
|
|
|
|
TRACE("building font collection:\n");
|
|
|
|
while (hr == S_OK) {
|
|
DWRITE_FONT_FACE_TYPE face_type;
|
|
DWRITE_FONT_FILE_TYPE file_type;
|
|
IDWriteFontFile *file;
|
|
UINT32 face_count;
|
|
BOOL supported;
|
|
int i;
|
|
|
|
current = FALSE;
|
|
hr = IDWriteFontFileEnumerator_MoveNext(enumerator, ¤t);
|
|
if (FAILED(hr) || !current)
|
|
break;
|
|
|
|
hr = IDWriteFontFileEnumerator_GetCurrentFontFile(enumerator, &file);
|
|
if (FAILED(hr))
|
|
break;
|
|
|
|
/* failed font files are skipped */
|
|
hr = IDWriteFontFile_Analyze(file, &supported, &file_type, &face_type, &face_count);
|
|
if (FAILED(hr) || !supported || face_count == 0) {
|
|
TRACE("unsupported font (%p, 0x%08x, %d, %u)\n", file, hr, supported, face_count);
|
|
IDWriteFontFile_Release(file);
|
|
hr = S_OK;
|
|
continue;
|
|
}
|
|
|
|
for (i = 0; i < face_count; i++) {
|
|
IDWriteLocalizedStrings *family_name = NULL;
|
|
struct dwrite_font_data *font_data;
|
|
IDWriteFontFileStream *stream;
|
|
WCHAR buffer[255];
|
|
UINT32 index;
|
|
|
|
/* alloc and init new font data structure */
|
|
hr = init_font_data(factory, file, i, face_type, &stream, &font_data);
|
|
if (FAILED(hr))
|
|
break;
|
|
|
|
/* get family name from font file */
|
|
hr = get_family_names_from_stream(stream, i, face_type, &family_name);
|
|
IDWriteFontFileStream_Release(stream);
|
|
if (FAILED(hr)) {
|
|
WARN("unable to get family name from font\n");
|
|
release_font_data(font_data);
|
|
continue;
|
|
}
|
|
|
|
buffer[0] = 0;
|
|
IDWriteLocalizedStrings_GetString(family_name, 0, buffer, sizeof(buffer)/sizeof(WCHAR));
|
|
|
|
index = collection_find_family(collection, buffer);
|
|
if (index != ~0u)
|
|
hr = fontfamily_add_font(collection->family_data[index], font_data);
|
|
else {
|
|
struct dwrite_fontfamily_data *family_data;
|
|
|
|
/* create and init new family */
|
|
hr = init_fontfamily_data(family_name, &family_data);
|
|
if (hr == S_OK) {
|
|
/* add font to family, family - to collection */
|
|
hr = fontfamily_add_font(family_data, font_data);
|
|
if (hr == S_OK)
|
|
hr = fontcollection_add_family(collection, family_data);
|
|
|
|
if (FAILED(hr))
|
|
release_fontfamily_data(family_data);
|
|
}
|
|
}
|
|
|
|
IDWriteLocalizedStrings_Release(family_name);
|
|
|
|
if (FAILED(hr))
|
|
break;
|
|
}
|
|
|
|
IDWriteFontFile_Release(file);
|
|
};
|
|
|
|
return hr;
|
|
}
|
|
|
|
struct system_fontfile_enumerator
|
|
{
|
|
IDWriteFontFileEnumerator IDWriteFontFileEnumerator_iface;
|
|
LONG ref;
|
|
|
|
IDWriteFactory2 *factory;
|
|
HKEY hkey;
|
|
int index;
|
|
};
|
|
|
|
static inline struct system_fontfile_enumerator *impl_from_IDWriteFontFileEnumerator(IDWriteFontFileEnumerator* iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct system_fontfile_enumerator, IDWriteFontFileEnumerator_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI systemfontfileenumerator_QueryInterface(IDWriteFontFileEnumerator *iface, REFIID riid, void **obj)
|
|
{
|
|
*obj = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IDWriteFontFileEnumerator) || IsEqualIID(riid, &IID_IUnknown)) {
|
|
IDWriteFontFileEnumerator_AddRef(iface);
|
|
*obj = iface;
|
|
return S_OK;
|
|
}
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI systemfontfileenumerator_AddRef(IDWriteFontFileEnumerator *iface)
|
|
{
|
|
struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface);
|
|
return InterlockedIncrement(&enumerator->ref);
|
|
}
|
|
|
|
static ULONG WINAPI systemfontfileenumerator_Release(IDWriteFontFileEnumerator *iface)
|
|
{
|
|
struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface);
|
|
ULONG ref = InterlockedDecrement(&enumerator->ref);
|
|
|
|
if (!ref) {
|
|
IDWriteFactory2_Release(enumerator->factory);
|
|
RegCloseKey(enumerator->hkey);
|
|
heap_free(enumerator);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI systemfontfileenumerator_GetCurrentFontFile(IDWriteFontFileEnumerator *iface, IDWriteFontFile **file)
|
|
{
|
|
struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface);
|
|
DWORD ret, type, count;
|
|
WCHAR *filename;
|
|
HRESULT hr;
|
|
|
|
*file = NULL;
|
|
|
|
if (enumerator->index < 0)
|
|
return E_FAIL;
|
|
|
|
if (RegEnumValueW(enumerator->hkey, enumerator->index, NULL, NULL, NULL, &type, NULL, &count))
|
|
return E_FAIL;
|
|
|
|
if (!(filename = heap_alloc(count)))
|
|
return E_OUTOFMEMORY;
|
|
|
|
ret = RegEnumValueW(enumerator->hkey, enumerator->index, NULL, NULL, NULL, &type, (BYTE*)filename, &count);
|
|
if (ret) {
|
|
heap_free(filename);
|
|
return E_FAIL;
|
|
}
|
|
|
|
/* Fonts installed in 'Fonts' system dir don't get full path in registry font files cache */
|
|
if (!strchrW(filename, '\\')) {
|
|
static const WCHAR fontsW[] = {'\\','f','o','n','t','s','\\',0};
|
|
WCHAR fullpathW[MAX_PATH];
|
|
|
|
GetWindowsDirectoryW(fullpathW, sizeof(fullpathW)/sizeof(WCHAR));
|
|
strcatW(fullpathW, fontsW);
|
|
strcatW(fullpathW, filename);
|
|
|
|
hr = IDWriteFactory2_CreateFontFileReference(enumerator->factory, fullpathW, NULL, file);
|
|
}
|
|
else
|
|
hr = IDWriteFactory2_CreateFontFileReference(enumerator->factory, filename, NULL, file);
|
|
|
|
heap_free(filename);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI systemfontfileenumerator_MoveNext(IDWriteFontFileEnumerator *iface, BOOL *current)
|
|
{
|
|
struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface);
|
|
|
|
*current = FALSE;
|
|
enumerator->index++;
|
|
|
|
/* iterate until we find next string value */
|
|
while (1) {
|
|
DWORD type = 0, count;
|
|
if (RegEnumValueW(enumerator->hkey, enumerator->index, NULL, NULL, NULL, &type, NULL, &count))
|
|
break;
|
|
if (type == REG_SZ) {
|
|
*current = TRUE;
|
|
break;
|
|
}
|
|
enumerator->index++;
|
|
}
|
|
|
|
TRACE("index = %d, current = %d\n", enumerator->index, *current);
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IDWriteFontFileEnumeratorVtbl systemfontfileenumeratorvtbl =
|
|
{
|
|
systemfontfileenumerator_QueryInterface,
|
|
systemfontfileenumerator_AddRef,
|
|
systemfontfileenumerator_Release,
|
|
systemfontfileenumerator_MoveNext,
|
|
systemfontfileenumerator_GetCurrentFontFile
|
|
};
|
|
|
|
static HRESULT create_system_fontfile_enumerator(IDWriteFactory2 *factory, IDWriteFontFileEnumerator **ret)
|
|
{
|
|
struct system_fontfile_enumerator *enumerator;
|
|
static const WCHAR fontslistW[] = {
|
|
'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
|
|
'W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
|
|
'F','o','n','t','s',0
|
|
};
|
|
|
|
*ret = NULL;
|
|
|
|
enumerator = heap_alloc(sizeof(*enumerator));
|
|
if (!enumerator)
|
|
return E_OUTOFMEMORY;
|
|
|
|
enumerator->IDWriteFontFileEnumerator_iface.lpVtbl = &systemfontfileenumeratorvtbl;
|
|
enumerator->ref = 1;
|
|
enumerator->factory = factory;
|
|
enumerator->index = -1;
|
|
IDWriteFactory2_AddRef(factory);
|
|
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, fontslistW, 0, GENERIC_READ, &enumerator->hkey)) {
|
|
ERR("failed to open fonts list key\n");
|
|
IDWriteFactory2_Release(factory);
|
|
heap_free(enumerator);
|
|
return E_FAIL;
|
|
}
|
|
|
|
*ret = &enumerator->IDWriteFontFileEnumerator_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT get_system_fontcollection(IDWriteFactory2 *factory, IDWriteFontCollection **collection)
|
|
{
|
|
IDWriteFontFileEnumerator *enumerator;
|
|
HRESULT hr;
|
|
|
|
*collection = NULL;
|
|
|
|
hr = create_system_fontfile_enumerator(factory, &enumerator);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
TRACE("building system font collection for factory %p\n", factory);
|
|
hr = create_font_collection(factory, enumerator, TRUE, collection);
|
|
IDWriteFontFileEnumerator_Release(enumerator);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI eudcfontfileenumerator_QueryInterface(IDWriteFontFileEnumerator *iface, REFIID riid, void **obj)
|
|
{
|
|
*obj = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IDWriteFontFileEnumerator) || IsEqualIID(riid, &IID_IUnknown)) {
|
|
IDWriteFontFileEnumerator_AddRef(iface);
|
|
*obj = iface;
|
|
return S_OK;
|
|
}
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI eudcfontfileenumerator_AddRef(IDWriteFontFileEnumerator *iface)
|
|
{
|
|
return 2;
|
|
}
|
|
|
|
static ULONG WINAPI eudcfontfileenumerator_Release(IDWriteFontFileEnumerator *iface)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static HRESULT WINAPI eudcfontfileenumerator_GetCurrentFontFile(IDWriteFontFileEnumerator *iface, IDWriteFontFile **file)
|
|
{
|
|
*file = NULL;
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI eudcfontfileenumerator_MoveNext(IDWriteFontFileEnumerator *iface, BOOL *current)
|
|
{
|
|
*current = FALSE;
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IDWriteFontFileEnumeratorVtbl eudcfontfileenumeratorvtbl =
|
|
{
|
|
eudcfontfileenumerator_QueryInterface,
|
|
eudcfontfileenumerator_AddRef,
|
|
eudcfontfileenumerator_Release,
|
|
eudcfontfileenumerator_MoveNext,
|
|
eudcfontfileenumerator_GetCurrentFontFile
|
|
};
|
|
|
|
static IDWriteFontFileEnumerator eudc_fontfile_enumerator = { &eudcfontfileenumeratorvtbl };
|
|
|
|
HRESULT get_eudc_fontcollection(IDWriteFactory2 *factory, IDWriteFontCollection **collection)
|
|
{
|
|
TRACE("building EUDC font collection for factory %p\n", factory);
|
|
return create_font_collection(factory, &eudc_fontfile_enumerator, FALSE, collection);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_QueryInterface(IDWriteFontFile *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFile))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontFile_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfile_AddRef(IDWriteFontFile *iface)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfile_Release(IDWriteFontFile *iface)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
IDWriteFontFileLoader_Release(This->loader);
|
|
if (This->stream) IDWriteFontFileStream_Release(This->stream);
|
|
heap_free(This->reference_key);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_GetReferenceKey(IDWriteFontFile *iface, const void **fontFileReferenceKey, UINT32 *fontFileReferenceKeySize)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
TRACE("(%p)->(%p, %p)\n", This, fontFileReferenceKey, fontFileReferenceKeySize);
|
|
*fontFileReferenceKey = This->reference_key;
|
|
*fontFileReferenceKeySize = This->key_size;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_GetLoader(IDWriteFontFile *iface, IDWriteFontFileLoader **fontFileLoader)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
TRACE("(%p)->(%p)\n", This, fontFileLoader);
|
|
*fontFileLoader = This->loader;
|
|
IDWriteFontFileLoader_AddRef(This->loader);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_Analyze(IDWriteFontFile *iface, BOOL *isSupportedFontType, DWRITE_FONT_FILE_TYPE *fontFileType, DWRITE_FONT_FACE_TYPE *fontFaceType, UINT32 *numberOfFaces)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
IDWriteFontFileStream *stream;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p, %p, %p, %p)\n", This, isSupportedFontType, fontFileType, fontFaceType, numberOfFaces);
|
|
|
|
*isSupportedFontType = FALSE;
|
|
*fontFileType = DWRITE_FONT_FILE_TYPE_UNKNOWN;
|
|
if (fontFaceType)
|
|
*fontFaceType = DWRITE_FONT_FACE_TYPE_UNKNOWN;
|
|
*numberOfFaces = 0;
|
|
|
|
hr = IDWriteFontFileLoader_CreateStreamFromKey(This->loader, This->reference_key, This->key_size, &stream);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = opentype_analyze_font(stream, numberOfFaces, fontFileType, fontFaceType, isSupportedFontType);
|
|
|
|
/* TODO: Further Analysis */
|
|
IDWriteFontFileStream_Release(stream);
|
|
return S_OK;
|
|
}
|
|
|
|
static const IDWriteFontFileVtbl dwritefontfilevtbl = {
|
|
dwritefontfile_QueryInterface,
|
|
dwritefontfile_AddRef,
|
|
dwritefontfile_Release,
|
|
dwritefontfile_GetReferenceKey,
|
|
dwritefontfile_GetLoader,
|
|
dwritefontfile_Analyze,
|
|
};
|
|
|
|
HRESULT create_font_file(IDWriteFontFileLoader *loader, const void *reference_key, UINT32 key_size, IDWriteFontFile **font_file)
|
|
{
|
|
struct dwrite_fontfile *This;
|
|
|
|
This = heap_alloc(sizeof(struct dwrite_fontfile));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteFontFile_iface.lpVtbl = &dwritefontfilevtbl;
|
|
This->ref = 1;
|
|
IDWriteFontFileLoader_AddRef(loader);
|
|
This->loader = loader;
|
|
This->stream = NULL;
|
|
This->reference_key = heap_alloc(key_size);
|
|
memcpy(This->reference_key, reference_key, key_size);
|
|
This->key_size = key_size;
|
|
|
|
*font_file = &This->IDWriteFontFile_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT get_stream_from_file(IDWriteFontFile *file, IDWriteFontFileStream **stream)
|
|
{
|
|
IDWriteFontFileLoader *loader;
|
|
UINT32 key_size;
|
|
const void *key;
|
|
HRESULT hr;
|
|
|
|
*stream = NULL;
|
|
hr = IDWriteFontFile_GetLoader(file, &loader);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = IDWriteFontFile_GetReferenceKey(file, &key, &key_size);
|
|
if (FAILED(hr)) {
|
|
IDWriteFontFileLoader_Release(loader);
|
|
return hr;
|
|
}
|
|
|
|
hr = IDWriteFontFileLoader_CreateStreamFromKey(loader, key, key_size, stream);
|
|
IDWriteFontFileLoader_Release(loader);
|
|
|
|
return hr;
|
|
}
|
|
|
|
HRESULT create_fontface(DWRITE_FONT_FACE_TYPE facetype, UINT32 files_number, IDWriteFontFile* const* font_files, UINT32 index,
|
|
DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFace2 **ret)
|
|
{
|
|
struct dwrite_fontface *fontface;
|
|
HRESULT hr = S_OK;
|
|
int i;
|
|
|
|
*ret = NULL;
|
|
|
|
fontface = heap_alloc(sizeof(struct dwrite_fontface));
|
|
if (!fontface)
|
|
return E_OUTOFMEMORY;
|
|
|
|
fontface->files = heap_alloc_zero(sizeof(*fontface->files) * files_number);
|
|
fontface->streams = heap_alloc_zero(sizeof(*fontface->streams) * files_number);
|
|
|
|
if (!fontface->files || !fontface->streams) {
|
|
heap_free(fontface->files);
|
|
heap_free(fontface->streams);
|
|
heap_free(fontface);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
fontface->IDWriteFontFace2_iface.lpVtbl = &dwritefontfacevtbl;
|
|
fontface->ref = 1;
|
|
fontface->type = facetype;
|
|
fontface->file_count = files_number;
|
|
fontface->cmap.data = NULL;
|
|
fontface->cmap.context = NULL;
|
|
fontface->cmap.size = 0;
|
|
fontface->index = index;
|
|
fontface->simulations = simulations;
|
|
memset(fontface->glyphs, 0, sizeof(fontface->glyphs));
|
|
|
|
for (i = 0; i < fontface->file_count; i++) {
|
|
hr = get_stream_from_file(font_files[i], &fontface->streams[i]);
|
|
if (FAILED(hr)) {
|
|
IDWriteFontFace2_Release(&fontface->IDWriteFontFace2_iface);
|
|
return hr;
|
|
}
|
|
|
|
fontface->files[i] = font_files[i];
|
|
IDWriteFontFile_AddRef(font_files[i]);
|
|
}
|
|
|
|
opentype_get_font_metrics(fontface->streams[0], facetype, index, &fontface->metrics, &fontface->caret);
|
|
if (simulations & DWRITE_FONT_SIMULATIONS_OBLIQUE) {
|
|
/* TODO: test what happens if caret is already slanted */
|
|
if (fontface->caret.slopeRise == 1) {
|
|
fontface->caret.slopeRise = fontface->metrics.designUnitsPerEm;
|
|
fontface->caret.slopeRun = fontface->caret.slopeRise / 3;
|
|
}
|
|
}
|
|
|
|
*ret = &fontface->IDWriteFontFace2_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
/* IDWriteLocalFontFileLoader and its required IDWriteFontFileStream */
|
|
struct local_refkey
|
|
{
|
|
FILETIME writetime;
|
|
WCHAR name[1];
|
|
};
|
|
|
|
struct local_cached_stream
|
|
{
|
|
struct list entry;
|
|
IDWriteFontFileStream *stream;
|
|
struct local_refkey *key;
|
|
UINT32 key_size;
|
|
};
|
|
|
|
struct dwrite_localfontfilestream
|
|
{
|
|
IDWriteFontFileStream IDWriteFontFileStream_iface;
|
|
LONG ref;
|
|
|
|
struct local_cached_stream *entry;
|
|
const void *file_ptr;
|
|
UINT64 size;
|
|
};
|
|
|
|
struct dwrite_localfontfileloader {
|
|
IDWriteLocalFontFileLoader IDWriteLocalFontFileLoader_iface;
|
|
LONG ref;
|
|
|
|
struct list streams;
|
|
};
|
|
|
|
static inline struct dwrite_localfontfileloader *impl_from_IDWriteLocalFontFileLoader(IDWriteLocalFontFileLoader *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct dwrite_localfontfileloader, IDWriteLocalFontFileLoader_iface);
|
|
}
|
|
|
|
static inline struct dwrite_localfontfilestream *impl_from_IDWriteFontFileStream(IDWriteFontFileStream *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct dwrite_localfontfilestream, IDWriteFontFileStream_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_QueryInterface(IDWriteFontFileStream *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFileStream))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontFileStream_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI localfontfilestream_AddRef(IDWriteFontFileStream *iface)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static inline void release_cached_stream(struct local_cached_stream *stream)
|
|
{
|
|
list_remove(&stream->entry);
|
|
heap_free(stream->key);
|
|
heap_free(stream);
|
|
}
|
|
|
|
static ULONG WINAPI localfontfilestream_Release(IDWriteFontFileStream *iface)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref) {
|
|
UnmapViewOfFile(This->file_ptr);
|
|
release_cached_stream(This->entry);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_ReadFileFragment(IDWriteFontFileStream *iface, void const **fragment_start, UINT64 offset, UINT64 fragment_size, void **fragment_context)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
|
|
TRACE("(%p)->(%p, %s, %s, %p)\n",This, fragment_start,
|
|
wine_dbgstr_longlong(offset), wine_dbgstr_longlong(fragment_size), fragment_context);
|
|
|
|
*fragment_context = NULL;
|
|
|
|
if ((offset >= This->size - 1) || (fragment_size > This->size - offset)) {
|
|
*fragment_start = NULL;
|
|
return E_FAIL;
|
|
}
|
|
|
|
*fragment_start = (char*)This->file_ptr + offset;
|
|
return S_OK;
|
|
}
|
|
|
|
static void WINAPI localfontfilestream_ReleaseFileFragment(IDWriteFontFileStream *iface, void *fragment_context)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
TRACE("(%p)->(%p)\n", This, fragment_context);
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_GetFileSize(IDWriteFontFileStream *iface, UINT64 *size)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
TRACE("(%p)->(%p)\n", This, size);
|
|
*size = This->size;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_GetLastWriteTime(IDWriteFontFileStream *iface, UINT64 *last_writetime)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
ULARGE_INTEGER li;
|
|
|
|
TRACE("(%p)->(%p)\n", This, last_writetime);
|
|
|
|
li.u.LowPart = This->entry->key->writetime.dwLowDateTime;
|
|
li.u.HighPart = This->entry->key->writetime.dwHighDateTime;
|
|
*last_writetime = li.QuadPart;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IDWriteFontFileStreamVtbl localfontfilestreamvtbl =
|
|
{
|
|
localfontfilestream_QueryInterface,
|
|
localfontfilestream_AddRef,
|
|
localfontfilestream_Release,
|
|
localfontfilestream_ReadFileFragment,
|
|
localfontfilestream_ReleaseFileFragment,
|
|
localfontfilestream_GetFileSize,
|
|
localfontfilestream_GetLastWriteTime
|
|
};
|
|
|
|
static HRESULT create_localfontfilestream(const void *file_ptr, UINT64 size, struct local_cached_stream *entry, IDWriteFontFileStream** iface)
|
|
{
|
|
struct dwrite_localfontfilestream *This = heap_alloc(sizeof(struct dwrite_localfontfilestream));
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteFontFileStream_iface.lpVtbl = &localfontfilestreamvtbl;
|
|
This->ref = 1;
|
|
|
|
This->file_ptr = file_ptr;
|
|
This->size = size;
|
|
This->entry = entry;
|
|
|
|
*iface = &This->IDWriteFontFileStream_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_QueryInterface(IDWriteLocalFontFileLoader *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFileLoader) || IsEqualIID(riid, &IID_IDWriteLocalFontFileLoader))
|
|
{
|
|
*obj = iface;
|
|
IDWriteLocalFontFileLoader_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI localfontfileloader_AddRef(IDWriteLocalFontFileLoader *iface)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI localfontfileloader_Release(IDWriteLocalFontFileLoader *iface)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref) {
|
|
struct local_cached_stream *stream, *stream2;
|
|
|
|
/* This will detach all entries from cache. Entries are released together with streams,
|
|
so stream controls its lifetime. */
|
|
LIST_FOR_EACH_ENTRY_SAFE(stream, stream2, &This->streams, struct local_cached_stream, entry)
|
|
list_init(&stream->entry);
|
|
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_CreateStreamFromKey(IDWriteLocalFontFileLoader *iface, const void *key, UINT32 key_size, IDWriteFontFileStream **ret)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
const struct local_refkey *refkey = key;
|
|
struct local_cached_stream *stream;
|
|
IDWriteFontFileStream *filestream;
|
|
HANDLE file, mapping;
|
|
LARGE_INTEGER size;
|
|
void *file_ptr;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p, %i, %p)\n", This, key, key_size, ret);
|
|
TRACE("name: %s\n", debugstr_w(refkey->name));
|
|
|
|
/* search cache first */
|
|
LIST_FOR_EACH_ENTRY(stream, &This->streams, struct local_cached_stream, entry) {
|
|
if (key_size == stream->key_size && !memcmp(stream->key, key, key_size)) {
|
|
*ret = stream->stream;
|
|
IDWriteFontFileStream_AddRef(*ret);
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
*ret = NULL;
|
|
|
|
file = CreateFileW(refkey->name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
|
|
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
if (file == INVALID_HANDLE_VALUE)
|
|
return E_FAIL;
|
|
|
|
GetFileSizeEx(file, &size);
|
|
mapping = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, NULL);
|
|
CloseHandle(file);
|
|
if (!mapping)
|
|
return E_FAIL;
|
|
|
|
file_ptr = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
|
|
CloseHandle(mapping);
|
|
|
|
stream = heap_alloc(sizeof(*stream));
|
|
if (!stream) {
|
|
UnmapViewOfFile(file_ptr);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
stream->key = heap_alloc(key_size);
|
|
if (!stream->key) {
|
|
UnmapViewOfFile(file_ptr);
|
|
heap_free(stream);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
stream->key_size = key_size;
|
|
memcpy(stream->key, key, key_size);
|
|
|
|
hr = create_localfontfilestream(file_ptr, size.QuadPart, stream, &filestream);
|
|
if (FAILED(hr)) {
|
|
UnmapViewOfFile(file_ptr);
|
|
heap_free(stream->key);
|
|
heap_free(stream);
|
|
return hr;
|
|
}
|
|
|
|
stream->stream = filestream;
|
|
list_add_head(&This->streams, &stream->entry);
|
|
|
|
*ret = stream->stream;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_GetFilePathLengthFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, UINT32 *length)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
const struct local_refkey *refkey = key;
|
|
|
|
TRACE("(%p)->(%p, %i, %p)\n", This, key, key_size, length);
|
|
|
|
*length = strlenW(refkey->name);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_GetFilePathFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, WCHAR *path, UINT32 length)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
const struct local_refkey *refkey = key;
|
|
|
|
TRACE("(%p)->(%p, %i, %p, %i)\n", This, key, key_size, path, length);
|
|
|
|
if (length < strlenW(refkey->name))
|
|
return E_INVALIDARG;
|
|
|
|
strcpyW(path, refkey->name);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_GetLastWriteTimeFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, FILETIME *writetime)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
const struct local_refkey *refkey = key;
|
|
|
|
TRACE("(%p)->(%p, %i, %p)\n", This, key, key_size, writetime);
|
|
|
|
*writetime = refkey->writetime;
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IDWriteLocalFontFileLoaderVtbl localfontfileloadervtbl = {
|
|
localfontfileloader_QueryInterface,
|
|
localfontfileloader_AddRef,
|
|
localfontfileloader_Release,
|
|
localfontfileloader_CreateStreamFromKey,
|
|
localfontfileloader_GetFilePathLengthFromKey,
|
|
localfontfileloader_GetFilePathFromKey,
|
|
localfontfileloader_GetLastWriteTimeFromKey
|
|
};
|
|
|
|
HRESULT create_localfontfileloader(IDWriteLocalFontFileLoader** iface)
|
|
{
|
|
struct dwrite_localfontfileloader *This = heap_alloc(sizeof(struct dwrite_localfontfileloader));
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteLocalFontFileLoader_iface.lpVtbl = &localfontfileloadervtbl;
|
|
This->ref = 1;
|
|
list_init(&This->streams);
|
|
|
|
*iface = &This->IDWriteLocalFontFileLoader_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT get_local_refkey(const WCHAR *path, const FILETIME *writetime, void **key, UINT32 *size)
|
|
{
|
|
struct local_refkey *refkey;
|
|
|
|
*size = FIELD_OFFSET(struct local_refkey, name) + (strlenW(path)+1)*sizeof(WCHAR);
|
|
*key = NULL;
|
|
|
|
refkey = heap_alloc(*size);
|
|
if (!refkey)
|
|
return E_OUTOFMEMORY;
|
|
|
|
if (writetime)
|
|
refkey->writetime = *writetime;
|
|
else {
|
|
WIN32_FILE_ATTRIBUTE_DATA info;
|
|
|
|
if (GetFileAttributesExW(path, GetFileExInfoStandard, &info))
|
|
refkey->writetime = info.ftLastWriteTime;
|
|
else
|
|
memset(&refkey->writetime, 0, sizeof(refkey->writetime));
|
|
}
|
|
strcpyW(refkey->name, path);
|
|
|
|
*key = refkey;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/* IDWriteGlyphRunAnalysis */
|
|
static HRESULT WINAPI glyphrunanalysis_QueryInterface(IDWriteGlyphRunAnalysis *iface, REFIID riid, void **ppv)
|
|
{
|
|
struct dwrite_glyphrunanalysis *This = impl_from_IDWriteGlyphRunAnalysis(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
|
|
|
|
if (IsEqualIID(riid, &IID_IDWriteGlyphRunAnalysis) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*ppv = iface;
|
|
IDWriteGlyphRunAnalysis_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*ppv = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI glyphrunanalysis_AddRef(IDWriteGlyphRunAnalysis *iface)
|
|
{
|
|
struct dwrite_glyphrunanalysis *This = impl_from_IDWriteGlyphRunAnalysis(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%u)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI glyphrunanalysis_Release(IDWriteGlyphRunAnalysis *iface)
|
|
{
|
|
struct dwrite_glyphrunanalysis *This = impl_from_IDWriteGlyphRunAnalysis(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%u)\n", This, ref);
|
|
|
|
if (!ref) {
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI glyphrunanalysis_GetAlphaTextureBounds(IDWriteGlyphRunAnalysis *iface, DWRITE_TEXTURE_TYPE type, RECT* bounds)
|
|
{
|
|
struct dwrite_glyphrunanalysis *This = impl_from_IDWriteGlyphRunAnalysis(iface);
|
|
FIXME("(%p)->(%d %p): stub\n", This, type, bounds);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI glyphrunanalysis_CreateAlphaTexture(IDWriteGlyphRunAnalysis *iface, DWRITE_TEXTURE_TYPE type,
|
|
RECT const* bounds, BYTE* alphaValues, UINT32 bufferSize)
|
|
{
|
|
struct dwrite_glyphrunanalysis *This = impl_from_IDWriteGlyphRunAnalysis(iface);
|
|
FIXME("(%p)->(%d %p %p %u): stub\n", This, type, bounds, alphaValues, bufferSize);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI glyphrunanalysis_GetAlphaBlendParams(IDWriteGlyphRunAnalysis *iface, IDWriteRenderingParams *params,
|
|
FLOAT *blendGamma, FLOAT *blendEnhancedContrast, FLOAT *blendClearTypeLevel)
|
|
{
|
|
struct dwrite_glyphrunanalysis *This = impl_from_IDWriteGlyphRunAnalysis(iface);
|
|
FIXME("(%p)->(%p %p %p %p): stub\n", This, params, blendGamma, blendEnhancedContrast, blendClearTypeLevel);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IDWriteGlyphRunAnalysisVtbl glyphrunanalysisvtbl = {
|
|
glyphrunanalysis_QueryInterface,
|
|
glyphrunanalysis_AddRef,
|
|
glyphrunanalysis_Release,
|
|
glyphrunanalysis_GetAlphaTextureBounds,
|
|
glyphrunanalysis_CreateAlphaTexture,
|
|
glyphrunanalysis_GetAlphaBlendParams
|
|
};
|
|
|
|
HRESULT create_glyphrunanalysis(DWRITE_RENDERING_MODE rendering_mode, IDWriteGlyphRunAnalysis **ret)
|
|
{
|
|
struct dwrite_glyphrunanalysis *analysis;
|
|
|
|
*ret = NULL;
|
|
|
|
/* check for valid rendering mode */
|
|
if ((UINT32)rendering_mode >= DWRITE_RENDERING_MODE_OUTLINE || rendering_mode == DWRITE_RENDERING_MODE_DEFAULT)
|
|
return E_INVALIDARG;
|
|
|
|
analysis = heap_alloc(sizeof(*analysis));
|
|
if (!analysis)
|
|
return E_OUTOFMEMORY;
|
|
|
|
analysis->IDWriteGlyphRunAnalysis_iface.lpVtbl = &glyphrunanalysisvtbl;
|
|
analysis->ref = 1;
|
|
|
|
*ret = &analysis->IDWriteGlyphRunAnalysis_iface;
|
|
return S_OK;
|
|
}
|