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usp10: Add ShapeCharGlyphProp_Latin to properly handle zero width character properties for Latin.

This commit is contained in:
Aric Stewart 2013-01-24 13:42:18 -06:00 committed by Alexandre Julliard
parent b233d2054e
commit 8df64b8589
1 changed files with 18 additions and 6 deletions
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24
dlls/usp10/shape.c
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@ -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;