git.oblomov.eu Git - wine/blob - dlls/dwrite/analyzer.c

   1 /*
   2  *    Text analyzer
   3  *
   4  * Copyright 2012 Nikolay Sivov for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "dwrite.h"
  24 #include "dwrite_private.h"
  25
  26 #include "wine/debug.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(dwrite);
  29
  30 static HRESULT WINAPI dwritetextanalyzer_QueryInterface(IDWriteTextAnalyzer *iface, REFIID riid, void **obj)
  31 {
  32     TRACE("(%s %p)\n", debugstr_guid(riid), obj);
  33
  34     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteTextAnalyzer))
  35     {
  36         *obj = iface;
  37         return S_OK;
  38     }
  39
  40     *obj = NULL;
  41     return E_NOINTERFACE;
  42
  43 }
  44
  45 static ULONG WINAPI dwritetextanalyzer_AddRef(IDWriteTextAnalyzer *iface)
  46 {
  47     return 2;
  48 }
  49
  50 static ULONG WINAPI dwritetextanalyzer_Release(IDWriteTextAnalyzer *iface)
  51 {
  52     return 1;
  53 }
  54
  55 static HRESULT WINAPI dwritetextanalyzer_AnalyzeScript(IDWriteTextAnalyzer *iface,
  56     IDWriteTextAnalysisSource* source, UINT32 position, UINT32 length, IDWriteTextAnalysisSink* sink)
  57 {
  58     FIXME("(%p %u %u %p): stub\n", source, position, length, sink);
  59     return E_NOTIMPL;
  60 }
  61
  62 static HRESULT WINAPI dwritetextanalyzer_AnalyzeBidi(IDWriteTextAnalyzer *iface,
  63     IDWriteTextAnalysisSource* source, UINT32 position, UINT32 length, IDWriteTextAnalysisSink* sink)
  64 {
  65     FIXME("(%p %u %u %p): stub\n", source, position, length, sink);
  66     return E_NOTIMPL;
  67 }
  68
  69 static HRESULT WINAPI dwritetextanalyzer_AnalyzeNumberSubstitution(IDWriteTextAnalyzer *iface,
  70     IDWriteTextAnalysisSource* source, UINT32 position, UINT32 length, IDWriteTextAnalysisSink* sink)
  71 {
  72     FIXME("(%p %u %u %p): stub\n", source, position, length, sink);
  73     return E_NOTIMPL;
  74 }
  75
  76 static HRESULT WINAPI dwritetextanalyzer_AnalyzeLineBreakpoints(IDWriteTextAnalyzer *iface,
  77     IDWriteTextAnalysisSource* source, UINT32 position, UINT32 length, IDWriteTextAnalysisSink* sink)
  78 {
  79     FIXME("(%p %u %u %p): stub\n", source, position, length, sink);
  80     return E_NOTIMPL;
  81 }
  82
  83 static HRESULT WINAPI dwritetextanalyzer_GetGlyphs(IDWriteTextAnalyzer *iface,
  84     WCHAR const* text, UINT32 length, IDWriteFontFace* font_face, BOOL is_sideways,
  85     BOOL is_rtl, DWRITE_SCRIPT_ANALYSIS const* analysis, WCHAR const* locale,
  86     IDWriteNumberSubstitution* substitution, DWRITE_TYPOGRAPHIC_FEATURES const** features,
  87     UINT32 const* feature_range_len, UINT32 feature_ranges, UINT32 max_glyph_count,
  88     UINT16* clustermap, DWRITE_SHAPING_TEXT_PROPERTIES* text_props, UINT16* glyph_indices,
  89     DWRITE_SHAPING_GLYPH_PROPERTIES* glyph_props, UINT32* actual_glyph_count)
  90 {
  91     FIXME("(%s:%u %p %d %d %p %s %p %p %p %u %u %p %p %p %p %p): stub\n", debugstr_wn(text, length),
  92         length, font_face, is_sideways, is_rtl, analysis, debugstr_w(locale), substitution, features, feature_range_len,
  93         feature_ranges, max_glyph_count, clustermap, text_props, glyph_indices, glyph_props, actual_glyph_count);
  94     return E_NOTIMPL;
  95 }
  96
  97 static HRESULT WINAPI dwritetextanalyzer_GetGlyphPlacements(IDWriteTextAnalyzer *iface,
  98     WCHAR const* text, UINT16 const* clustermap, DWRITE_SHAPING_TEXT_PROPERTIES* props,
  99     UINT32 text_len, UINT16 const* glyph_indices, DWRITE_SHAPING_GLYPH_PROPERTIES const* glyph_props,
 100     UINT32 glyph_count, IDWriteFontFace * font_face, FLOAT fontEmSize, BOOL is_sideways, BOOL is_rtl,
 101     DWRITE_SCRIPT_ANALYSIS const* analysis, WCHAR const* locale, DWRITE_TYPOGRAPHIC_FEATURES const** features,
 102     UINT32 const* feature_range_len, UINT32 feature_ranges, FLOAT* glyph_advances, DWRITE_GLYPH_OFFSET* glyph_offsets)
 103 {
 104     FIXME("(%s %p %p %u %p %p %u %p %f %d %d %p %s %p %p %u %p %p): stub\n", debugstr_w(text),
 105         clustermap, props, text_len, glyph_indices, glyph_props, glyph_count, font_face, fontEmSize, is_sideways,
 106         is_rtl, analysis, debugstr_w(locale), features, feature_range_len, feature_ranges, glyph_advances, glyph_offsets);
 107     return E_NOTIMPL;
 108 }
 109
 110 static HRESULT WINAPI dwritetextanalyzer_GetGdiCompatibleGlyphPlacements(IDWriteTextAnalyzer *iface,
 111     WCHAR const* text, UINT16 const* clustermap, DWRITE_SHAPING_TEXT_PROPERTIES* props,
 112     UINT32 text_len, UINT16 const* glyph_indices, DWRITE_SHAPING_GLYPH_PROPERTIES const* glyph_props,
 113     UINT32 glyph_count, IDWriteFontFace * font_face, FLOAT fontEmSize, FLOAT pixels_per_dip,
 114     DWRITE_MATRIX const* transform, BOOL use_gdi_natural, BOOL is_sideways, BOOL is_rtl,
 115     DWRITE_SCRIPT_ANALYSIS const* analysis, WCHAR const* locale, DWRITE_TYPOGRAPHIC_FEATURES const** features,
 116     UINT32 const* feature_range_lengths, UINT32 feature_ranges, FLOAT* glyph_advances, DWRITE_GLYPH_OFFSET* glyph_offsets)
 117 {
 118     FIXME("(%s %p %p %u %p %p %u %p %f %f %p %d %d %d %p %s %p %p %u %p %p): stub\n", debugstr_w(text),
 119         clustermap, props, text_len, glyph_indices, glyph_props, glyph_count, font_face, fontEmSize, pixels_per_dip,
 120         transform, use_gdi_natural, is_sideways, is_rtl, analysis, debugstr_w(locale), features, feature_range_lengths,
 121         feature_ranges, glyph_advances, glyph_offsets);
 122     return E_NOTIMPL;
 123 }
 124
 125 static const struct IDWriteTextAnalyzerVtbl textanalyzervtbl = {
 126     dwritetextanalyzer_QueryInterface,
 127     dwritetextanalyzer_AddRef,
 128     dwritetextanalyzer_Release,
 129     dwritetextanalyzer_AnalyzeScript,
 130     dwritetextanalyzer_AnalyzeBidi,
 131     dwritetextanalyzer_AnalyzeNumberSubstitution,
 132     dwritetextanalyzer_AnalyzeLineBreakpoints,
 133     dwritetextanalyzer_GetGlyphs,
 134     dwritetextanalyzer_GetGlyphPlacements,
 135     dwritetextanalyzer_GetGdiCompatibleGlyphPlacements
 136 };
 137
 138 static IDWriteTextAnalyzer textanalyzer = { &textanalyzervtbl };
 139
 140 HRESULT get_textanalyzer(IDWriteTextAnalyzer **ret)
 141 {
 142     *ret = &textanalyzer;
 143     return S_OK;
 144 }