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usp10: Correct ralf glyph offset calculation in PostBase.

This commit is contained in:
Aric Stewart 2011-06-21 10:07:53 -05:00 committed by Alexandre Julliard
parent 648b7f2afa
commit 3d56d674aa
1 changed files with 7 additions and 5 deletions
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12
dlls/usp10/shape.c
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@ -2096,19 +2096,21 @@ static inline INT find_halant_consonant(WCHAR* pwChars, INT index, INT end, lexi
static void Apply_Indic_PostBase(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwChars, INT cChars, IndicSyllable *syllable, WORD *pwOutGlyphs, INT* pcGlyphs, WORD *pwLogClust, lexical_function lexical, IndicSyllable *glyph_index, const char* feat) static void Apply_Indic_PostBase(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwChars, INT cChars, IndicSyllable *syllable, WORD *pwOutGlyphs, INT* pcGlyphs, WORD *pwLogClust, lexical_function lexical, IndicSyllable *glyph_index, const char* feat)
{ {
INT index, nextIndex; INT index, nextIndex;
INT count, g_offset; INT count, g_offset=0;
INT ralf = syllable->ralf;
count = syllable->end - syllable->base; count = syllable->end - syllable->base;
if (syllable->ralf >= syllable->base)
g_offset = -1;
else
g_offset = 0;
index = find_halant_consonant(&pwChars[syllable->base], 0, count, lexical); index = find_halant_consonant(&pwChars[syllable->base], 0, count, lexical);
while (index >= 0) while (index >= 0)
{ {
INT prevCount = *pcGlyphs; INT prevCount = *pcGlyphs;
if (ralf >=0 && ralf < index)
{
g_offset--;
ralf = -1;
}
nextIndex = apply_GSUB_feature_to_glyph(hdc, psa, psc, pwOutGlyphs, index+glyph_index->base+g_offset, 1, pcGlyphs, feat); nextIndex = apply_GSUB_feature_to_glyph(hdc, psa, psc, pwOutGlyphs, index+glyph_index->base+g_offset, 1, pcGlyphs, feat);
if (nextIndex > GSUB_E_NOGLYPH) if (nextIndex > GSUB_E_NOGLYPH)
{ {