usp10: In Arabic only fallback to presentation form B for isolated glyphs.
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@ -1566,6 +1566,8 @@ static void ContextualShape_Arabic(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *p
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}
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if (!shaped)
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{
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if (context_shape[i] == Xn)
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{
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WORD newGlyph = pwOutGlyphs[i];
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if (pwcChars[i] >= FIRST_ARABIC_CHAR && pwcChars[i] <= LAST_ARABIC_CHAR)
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@ -1575,6 +1577,7 @@ static void ContextualShape_Arabic(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *p
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if (context_char != pwcChars[i] && GetGlyphIndicesW(hdc, &context_char, 1, &newGlyph, 0) != GDI_ERROR && newGlyph != 0x0000)
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pwOutGlyphs[i] = newGlyph;
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}
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}
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i++;
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}
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}
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