Module: wine Branch: master Commit: 8df64b8589aa463b75788e0bf14fe2d9b1501a51 URL: http://source.winehq.org/git/wine.git/?a=commit;h=8df64b8589aa463b75788e0bf1...
Author: Aric Stewart aric@codeweavers.com Date: Thu Jan 24 13:42:18 2013 -0600
usp10: Add ShapeCharGlyphProp_Latin to properly handle zero width character properties for Latin.
---
dlls/usp10/shape.c | 24 ++++++++++++++++++------ 1 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/dlls/usp10/shape.c b/dlls/usp10/shape.c index e40a404..a4c6d90 100644 --- a/dlls/usp10/shape.c +++ b/dlls/usp10/shape.c @@ -64,6 +64,7 @@ static void ContextualShape_Mongolian(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS typedef VOID (*ShapeCharGlyphPropProc)( HDC , ScriptCache*, SCRIPT_ANALYSIS*, const WCHAR*, const INT, const WORD*, const INT, WORD*, SCRIPT_CHARPROP*, SCRIPT_GLYPHPROP*);
static void ShapeCharGlyphProp_Default( ScriptCache* psc, SCRIPT_ANALYSIS* psa, const WCHAR* pwcChars, const INT cChars, const WORD* pwGlyphs, const INT cGlyphs, WORD* pwLogClust, SCRIPT_CHARPROP* pCharProp, SCRIPT_GLYPHPROP* pGlyphProp); +static void ShapeCharGlyphProp_Latin( HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, const WCHAR* pwcChars, const INT cChars, const WORD* pwGlyphs, const INT cGlyphs, WORD *pwLogClust, SCRIPT_CHARPROP* pCharProp, SCRIPT_GLYPHPROP *pGlyphProp ); static void ShapeCharGlyphProp_Arabic( HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, const WCHAR* pwcChars, const INT cChars, const WORD* pwGlyphs, const INT cGlyphs, WORD *pwLogClust, SCRIPT_CHARPROP* pCharProp, SCRIPT_GLYPHPROP *pGlyphProp ); static void ShapeCharGlyphProp_Hebrew( HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, const WCHAR* pwcChars, const INT cChars, const WORD* pwGlyphs, const INT cGlyphs, WORD *pwLogClust, SCRIPT_CHARPROP* pCharProp, SCRIPT_GLYPHPROP *pGlyphProp ); static void ShapeCharGlyphProp_Thai( HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, const WCHAR* pwcChars, const INT cChars, const WORD* pwGlyphs, const INT cGlyphs, WORD *pwLogClust, SCRIPT_CHARPROP *pCharProp, SCRIPT_GLYPHPROP *pGlyphProp ); @@ -453,11 +454,11 @@ typedef struct ScriptShapeDataTag { static const ScriptShapeData ShapingData[] = { {{ standard_features, 2}, {NULL, 0}, NULL, 0, NULL, NULL}, - {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, NULL}, - {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, NULL}, - {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, NULL}, + {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, ShapeCharGlyphProp_Latin}, + {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, ShapeCharGlyphProp_Latin}, + {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, ShapeCharGlyphProp_Latin}, {{ standard_features, 2}, {NULL, 0}, NULL, 0, NULL, NULL}, - {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, NULL}, + {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, ShapeCharGlyphProp_Latin}, {{ arabic_features, 6}, {arabic_gpos_features, 4}, required_arabic_features, 0, ContextualShape_Arabic, ShapeCharGlyphProp_Arabic}, {{ arabic_features, 6}, {arabic_gpos_features, 4}, required_arabic_features, 0, ContextualShape_Arabic, ShapeCharGlyphProp_Arabic}, {{ hebrew_features, 2}, {hebrew_gpos_features, 2}, NULL, 0, ContextualShape_Hebrew, ShapeCharGlyphProp_Hebrew}, @@ -497,7 +498,7 @@ static const ScriptShapeData ShapingData[] = {{ devanagari_features, 6}, {devanagari_gpos_features, 4}, required_telugu_features, MS_MAKE_TAG('m','l','m','2'), ContextualShape_Malayalam, ShapeCharGlyphProp_Malayalam}, {{ devanagari_features, 6}, {devanagari_gpos_features, 4}, required_telugu_features, MS_MAKE_TAG('m','l','m','2'), ContextualShape_Malayalam, NULL}, {{ standard_features, 2}, {NULL, 0}, NULL, 0, NULL, NULL}, - {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, NULL}, + {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, ShapeCharGlyphProp_Latin}, {{ standard_features, 2}, {NULL, 0}, NULL, 0, NULL, NULL}, {{ myanmar_features, 2}, {NULL, 0}, NULL, 0, NULL, NULL}, {{ myanmar_features, 2}, {NULL, 0}, NULL, 0, NULL, NULL}, @@ -532,7 +533,7 @@ static const ScriptShapeData ShapingData[] = {{ NULL, 0}, {NULL, 0}, NULL, 0, NULL, NULL}, {{ NULL, 0}, {NULL, 0}, NULL, 0, NULL, NULL}, {{ hebrew_features, 2}, {hebrew_gpos_features, 2}, NULL, 0, ContextualShape_Hebrew, NULL}, - {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, NULL}, + {{ latin_features, 4}, {latin_gpos_features, 3}, NULL, 0, NULL, ShapeCharGlyphProp_Latin}, {{ thai_features, 1}, {thai_gpos_features, 3}, NULL, 0, ContextualShape_Thai, ShapeCharGlyphProp_Thai}, };
@@ -2831,6 +2832,17 @@ static void ShapeCharGlyphProp_Default( ScriptCache* psc, SCRIPT_ANALYSIS* psa, UpdateClustersFromGlyphProp(cGlyphs, cChars, pwLogClust, pGlyphProp); }
+static void ShapeCharGlyphProp_Latin( HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, const WCHAR* pwcChars, const INT cChars, const WORD* pwGlyphs, const INT cGlyphs, WORD *pwLogClust, SCRIPT_CHARPROP *pCharProp, SCRIPT_GLYPHPROP *pGlyphProp ) +{ + int i; + + ShapeCharGlyphProp_Default( psc, psa, pwcChars, cChars, pwGlyphs, cGlyphs, pwLogClust, pCharProp, pGlyphProp); + + for (i = 0; i < cGlyphs; i++) + if (pGlyphProp[i].sva.fZeroWidth) + pGlyphProp[i].sva.uJustification = SCRIPT_JUSTIFY_NONE; +} + static void ShapeCharGlyphProp_Arabic( HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, const WCHAR* pwcChars, const INT cChars, const WORD* pwGlyphs, const INT cGlyphs, WORD *pwLogClust, SCRIPT_CHARPROP *pCharProp, SCRIPT_GLYPHPROP *pGlyphProp ) { int i,k;