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usp10: Insert dotted circle (U+25CC) for invalid combining sequences in Hebrew.

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This commit is contained in:
Aric Stewart 2012-06-04 07:44:03 -05:00 committed by Alexandre Julliard
parent 36c9de5c52
commit 8b9a7a1ed8
1 changed files with 78 additions and 2 deletions
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80
dlls/usp10/shape.c
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@ -42,6 +42,7 @@ typedef VOID (*ContextualShapingProc)(HDC, ScriptCache*, SCRIPT_ANALYSIS*,
WCHAR*, INT, WORD*, INT*, INT, WORD*);
static void ContextualShape_Arabic(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwcChars, INT cChars, WORD* pwOutGlyphs, INT* pcGlyphs, INT cMaxGlyphs, WORD *pwLogClust);
static void ContextualShape_Hebrew(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwcChars, INT cChars, WORD* pwOutGlyphs, INT* pcGlyphs, INT cMaxGlyphs, WORD *pwLogClust);
static void ContextualShape_Syriac(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwcChars, INT cChars, WORD* pwOutGlyphs, INT* pcGlyphs, INT cMaxGlyphs, WORD *pwLogClust);
static void ContextualShape_Phags_pa(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwcChars, INT cChars, WORD* pwOutGlyphs, INT* pcGlyphs, INT cMaxGlyphs, WORD *pwLogClust);
static void ContextualShape_Sinhala(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwcChars, INT cChars, WORD* pwOutGlyphs, INT* pcGlyphs, INT cMaxGlyphs, WORD *pwLogClust);
@ -394,7 +395,7 @@ static const ScriptShapeData ShapingData[] =
{{ latin_features, 2}, NULL, 0, NULL, NULL},
{{ arabic_features, 6}, required_arabic_features, 0, ContextualShape_Arabic, ShapeCharGlyphProp_Arabic},
{{ arabic_features, 6}, required_arabic_features, 0, ContextualShape_Arabic, ShapeCharGlyphProp_Arabic},
{{ hebrew_features, 1}, NULL, 0, NULL, NULL},
{{ hebrew_features, 1}, NULL, 0, ContextualShape_Hebrew, NULL},
{{ syriac_features, 4}, required_syriac_features, 0, ContextualShape_Syriac, ShapeCharGlyphProp_None},
{{ arabic_features, 6}, required_arabic_features, 0, ContextualShape_Arabic, ShapeCharGlyphProp_Arabic},
{{ NULL, 0}, NULL, 0, NULL, ShapeCharGlyphProp_None},
@ -465,7 +466,7 @@ static const ScriptShapeData ShapingData[] =
{{ NULL, 0}, NULL, 0, NULL, NULL},
{{ NULL, 0}, NULL, 0, NULL, NULL},
{{ NULL, 0}, NULL, 0, NULL, NULL},
{{ hebrew_features, 1}, NULL, 0, NULL, NULL},
{{ hebrew_features, 1}, NULL, 0, ContextualShape_Hebrew, NULL},
{{ latin_features, 2}, NULL, 0, NULL, NULL},
{{ thai_features, 1}, NULL, 0, NULL, ShapeCharGlyphProp_Thai},
};
@ -1019,6 +1020,81 @@ static void ContextualShape_Arabic(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *p
mark_invalid_combinations(hdc, pwcChars, cChars, pwOutGlyphs, pcGlyphs, dirL, pwLogClust, combining_lexical_Arabic);
}
static int combining_lexical_Hebrew(WCHAR c)
{
enum {Hebr_Norm=0, Hebr_DIAC, Hebr_CANT1, Hebr_CANT2, Hebr_CANT3, Hebr_CANT4, Hebr_CANT5, Hebr_CANT6, Hebr_CANT7, Hebr_CANT8, Hebr_CANT9, Hebr_CANT10, Hebr_DAGESH, Hebr_DOTABV, Hebr_HOLAM, Hebr_METEG, Hebr_PATAH, Hebr_QAMATS, Hebr_RAFE, Hebr_SHINSIN};
switch(c)
{
case 0x05B0:
case 0x05B1:
case 0x05B2:
case 0x05B3:
case 0x05B4:
case 0x05B5:
case 0x05B6:
case 0x05BB: return Hebr_DIAC; break;
case 0x0599:
case 0x05A1:
case 0x05A9:
case 0x05AE: return Hebr_CANT1; break;
case 0x0597:
case 0x05A8:
case 0x05AC: return Hebr_CANT2; break;
case 0x0592:
case 0x0593:
case 0x0594:
case 0x0595:
case 0x05A7:
case 0x05AB: return Hebr_CANT3; break;
case 0x0598:
case 0x059C:
case 0x059E:
case 0x059F: return Hebr_CANT4; break;
case 0x059D:
case 0x05A0: return Hebr_CANT5; break;
case 0x059B:
case 0x05A5: return Hebr_CANT6; break;
case 0x0591:
case 0x05A3:
case 0x05A6: return Hebr_CANT7; break;
case 0x0596:
case 0x05A4:
case 0x05AA: return Hebr_CANT8; break;
case 0x059A:
case 0x05AD: return Hebr_CANT9; break;
case 0x05AF: return Hebr_CANT10; break;
case 0x05BC: return Hebr_DAGESH; break;
case 0x05C4: return Hebr_DOTABV; break;
case 0x05B9: return Hebr_HOLAM; break;
case 0x05BD: return Hebr_METEG; break;
case 0x05B7: return Hebr_PATAH; break;
case 0x05B8: return Hebr_QAMATS; break;
case 0x05BF: return Hebr_RAFE; break;
case 0x05C1:
case 0x05C2: return Hebr_SHINSIN; break;
default: return Hebr_Norm;
}
}
static void ContextualShape_Hebrew(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwcChars, INT cChars, WORD* pwOutGlyphs, INT* pcGlyphs, INT cMaxGlyphs, WORD *pwLogClust)
{
INT dirL;
if (*pcGlyphs != cChars)
{
ERR("Number of Glyphs and Chars need to match at the beginning\n");
return;
}
if (!psa->fLogicalOrder && psa->fRTL)
dirL = -1;
else
dirL = 1;
mark_invalid_combinations(hdc, pwcChars, cChars, pwOutGlyphs, pcGlyphs, dirL, pwLogClust, combining_lexical_Hebrew);
}
/*
* ContextualShape_Syriac
*/