Module: wine Branch: master Commit: 53209e70170437dddbcad8662ca5b2754d549bbc URL: http://source.winehq.org/git/wine.git/?a=commit;h=53209e70170437dddbcad8662c...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Mon Nov 10 10:03:28 2014 +0300
dwrite: Remove OpenType language id from cache.
---
dlls/dwrite/analyzer.c | 21 +++++++++++++++++---- dlls/dwrite/dwrite_private.h | 20 ++++++++++++++++---- dlls/dwrite/shape.c | 26 +++++++++----------------- 3 files changed, 42 insertions(+), 25 deletions(-)
diff --git a/dlls/dwrite/analyzer.c b/dlls/dwrite/analyzer.c index 82e9fa5..3670e46 100644 --- a/dlls/dwrite/analyzer.c +++ b/dlls/dwrite/analyzer.c @@ -844,6 +844,7 @@ static HRESULT WINAPI dwritetextanalyzer_GetGlyphs(IDWriteTextAnalyzer2 *iface, DWRITE_SHAPING_GLYPH_PROPERTIES* glyph_props, UINT32* actual_glyph_count) { const struct dwritescript_properties *scriptprops; + struct scriptshaping_context context; struct scriptshaping_cache *cache; WCHAR *string; BOOL update_cluster; @@ -924,13 +925,25 @@ static HRESULT WINAPI dwritetextanalyzer_GetGlyphs(IDWriteTextAnalyzer2 *iface, } *actual_glyph_count = g;
- hr = create_scriptshaping_cache(fontface, locale, &cache); + hr = create_scriptshaping_cache(fontface, &cache); if (FAILED(hr)) goto done;
+ context.cache = cache; + context.text = text; + context.length = length; + context.is_rtl = is_rtl; + context.max_glyph_count = max_glyph_count; + context.language_tag = DWRITE_MAKE_OPENTYPE_TAG('d','f','l','t'); + if (locale) { + WCHAR tag[5]; + if (GetLocaleInfoEx(locale, LOCALE_SOPENTYPELANGUAGETAG, tag, sizeof(tag)/sizeof(WCHAR))) + context.language_tag = DWRITE_MAKE_OPENTYPE_TAG(tag[0],tag[1],tag[2],tag[3]); + } + scriptprops = &dwritescripts_properties[script]; if (scriptprops->ops && scriptprops->ops->contextual_shaping) { - hr = scriptprops->ops->contextual_shaping(cache, is_rtl, string, length, max_glyph_count, clustermap, glyph_indices, actual_glyph_count); + hr = scriptprops->ops->contextual_shaping(&context, clustermap, glyph_indices, actual_glyph_count); if (FAILED(hr)) goto done; } @@ -938,9 +951,9 @@ static HRESULT WINAPI dwritetextanalyzer_GetGlyphs(IDWriteTextAnalyzer2 *iface, /* FIXME: apply default features */
if (scriptprops->ops && scriptprops->ops->set_text_glyphs_props) - hr = scriptprops->ops->set_text_glyphs_props(cache, string, length, clustermap, glyph_indices, *actual_glyph_count, text_props, glyph_props); + hr = scriptprops->ops->set_text_glyphs_props(&context, clustermap, glyph_indices, *actual_glyph_count, text_props, glyph_props); else - hr = default_shaping_ops.set_text_glyphs_props(cache, string, length, clustermap, glyph_indices, *actual_glyph_count, text_props, glyph_props); + hr = default_shaping_ops.set_text_glyphs_props(&context, clustermap, glyph_indices, *actual_glyph_count, text_props, glyph_props);
done: release_scriptshaping_cache(cache); diff --git a/dlls/dwrite/dwrite_private.h b/dlls/dwrite/dwrite_private.h index 57983ed..d1c42ce 100644 --- a/dlls/dwrite/dwrite_private.h +++ b/dlls/dwrite/dwrite_private.h @@ -143,14 +143,26 @@ enum SCRIPT_JUSTIFY };
struct scriptshaping_cache; -extern HRESULT create_scriptshaping_cache(IDWriteFontFace*,const WCHAR*,struct scriptshaping_cache**) DECLSPEC_HIDDEN; + +struct scriptshaping_context +{ + struct scriptshaping_cache *cache; + UINT32 language_tag; + + const WCHAR *text; + UINT32 length; + BOOL is_rtl; + + UINT32 max_glyph_count; +}; + +extern HRESULT create_scriptshaping_cache(IDWriteFontFace*,struct scriptshaping_cache**) DECLSPEC_HIDDEN; extern void release_scriptshaping_cache(struct scriptshaping_cache*) DECLSPEC_HIDDEN;
struct scriptshaping_ops { - HRESULT (*contextual_shaping)(struct scriptshaping_cache *cache, BOOL is_rtl, const WCHAR *text, UINT32 len, UINT32 max_glyph_count, - UINT16 *clustermap, UINT16 *glyph_indices, UINT32* actual_glyph_count); - HRESULT (*set_text_glyphs_props)(struct scriptshaping_cache *cache, const WCHAR *text, UINT32 len, UINT16 *clustermap, UINT16 *glyph_indices, + HRESULT (*contextual_shaping)(struct scriptshaping_context *context, UINT16 *clustermap, UINT16 *glyph_indices, UINT32* actual_glyph_count); + HRESULT (*set_text_glyphs_props)(struct scriptshaping_context *context, UINT16 *clustermap, UINT16 *glyph_indices, UINT32 glyphcount, DWRITE_SHAPING_TEXT_PROPERTIES *text_props, DWRITE_SHAPING_GLYPH_PROPERTIES *glyph_props); };
diff --git a/dlls/dwrite/shape.c b/dlls/dwrite/shape.c index 00c9548..c1ae452 100644 --- a/dlls/dwrite/shape.c +++ b/dlls/dwrite/shape.c @@ -28,10 +28,9 @@ WINE_DEFAULT_DEBUG_CHANNEL(dwrite); struct scriptshaping_cache { IDWriteFontFace *fontface; - UINT32 language_tag; };
-HRESULT create_scriptshaping_cache(IDWriteFontFace *fontface, const WCHAR *locale, struct scriptshaping_cache **cache) +HRESULT create_scriptshaping_cache(IDWriteFontFace *fontface, struct scriptshaping_cache **cache) { struct scriptshaping_cache *ret;
@@ -42,13 +41,6 @@ HRESULT create_scriptshaping_cache(IDWriteFontFace *fontface, const WCHAR *local ret->fontface = fontface; IDWriteFontFace_AddRef(fontface);
- ret->language_tag = DWRITE_MAKE_OPENTYPE_TAG('d','f','l','t'); - if (locale) { - WCHAR tag[5]; - if (GetLocaleInfoEx(locale, LOCALE_SOPENTYPELANGUAGETAG, tag, sizeof(tag)/sizeof(WCHAR))) - ret->language_tag = DWRITE_MAKE_OPENTYPE_TAG(tag[0],tag[1],tag[2],tag[3]); - } - *cache = ret;
return S_OK; @@ -122,7 +114,7 @@ static INT32 map_glyph_to_text_pos(const UINT16 *clustermap, UINT32 len, UINT16 return k; }
-static HRESULT default_set_text_glyphs_props(struct scriptshaping_cache *cache, const WCHAR *text, UINT32 len, UINT16 *clustermap, UINT16 *glyph_indices, +static HRESULT default_set_text_glyphs_props(struct scriptshaping_context *context, UINT16 *clustermap, UINT16 *glyph_indices, UINT32 glyphcount, DWRITE_SHAPING_TEXT_PROPERTIES *text_props, DWRITE_SHAPING_GLYPH_PROPERTIES *glyph_props) { UINT32 i; @@ -132,36 +124,36 @@ static HRESULT default_set_text_glyphs_props(struct scriptshaping_cache *cache, UINT32 char_count = 0; INT32 k;
- k = map_glyph_to_text_pos(clustermap, len, i); + k = map_glyph_to_text_pos(clustermap, context->length, i); if (k >= 0) { - for (; k < len && clustermap[k] == i; k++) + for (; k < context->length && clustermap[k] == i; k++) char_index[char_count++] = k; }
if (char_count == 0) continue;
- if (char_count == 1 && isspaceW(text[char_index[0]])) { + if (char_count == 1 && isspaceW(context->text[char_index[0]])) { glyph_props[i].justification = SCRIPT_JUSTIFY_BLANK; - text_props[char_index[0]].isShapedAlone = text[char_index[0]] == ' '; + text_props[char_index[0]].isShapedAlone = context->text[char_index[0]] == ' '; } else glyph_props[i].justification = SCRIPT_JUSTIFY_CHARACTER; }
/* FIXME: update properties using GDEF table */ - shape_update_clusters_from_glyphprop(glyphcount, len, clustermap, glyph_props); + shape_update_clusters_from_glyphprop(glyphcount, context->length, clustermap, glyph_props);
return S_OK; }
-static HRESULT latn_set_text_glyphs_props(struct scriptshaping_cache *cache, const WCHAR *text, UINT32 len, UINT16 *clustermap, UINT16 *glyph_indices, +static HRESULT latn_set_text_glyphs_props(struct scriptshaping_context *context, UINT16 *clustermap, UINT16 *glyph_indices, UINT32 glyphcount, DWRITE_SHAPING_TEXT_PROPERTIES *text_props, DWRITE_SHAPING_GLYPH_PROPERTIES *glyph_props) { HRESULT hr; UINT32 i;
- hr = default_set_text_glyphs_props(cache, text, len, clustermap, glyph_indices, glyphcount, text_props, glyph_props); + hr = default_set_text_glyphs_props(context, clustermap, glyph_indices, glyphcount, text_props, glyph_props);
for (i = 0; i < glyphcount; i++) if (glyph_props[i].isZeroWidthSpace)