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usp10: Devanagari danda and double danda are used for all Indic scripts.

This commit is contained in:
Aric Stewart 2011-11-15 11:02:31 -07:00 committed by Alexandre Julliard
parent 6c3398d957
commit e5d33f08c7
1 changed files with 14 additions and 0 deletions
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14
dlls/usp10/usp10.c
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@ -772,6 +772,11 @@ HRESULT WINAPI ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE *sds,
}
}
static inline BOOL is_indic(WORD script)
{
return (script >= Script_Devanagari && script <= Script_Malayalam_Numeric);
}
/***********************************************************************
* ScriptItemizeOpenType (USP10.@)
*
@ -808,6 +813,7 @@ HRESULT WINAPI ScriptItemizeOpenType(const WCHAR *pwcInChars, int cInChars, int
WORD *scripts = NULL;
WORD baselevel = 0;
BOOL new_run;
WORD last_indic = -1;
TRACE("%s,%d,%d,%p,%p,%p,%p\n", debugstr_wn(pwcInChars, cInChars), cInChars, cMaxItems,
psControl, psState, pItems, pcItems);
@ -820,7 +826,15 @@ HRESULT WINAPI ScriptItemizeOpenType(const WCHAR *pwcInChars, int cInChars, int
return E_OUTOFMEMORY;
for (i = 0; i < cInChars; i++)
{
scripts[i] = get_char_script(pwcInChars[i]);
/* Devanagari danda (U+0964) and double danda (U+0965) are used for
all Indic scripts */
if ((pwcInChars[i] == 0x964 || pwcInChars[i] ==0x965) && last_indic > 0)
scripts[i] = last_indic;
else if (is_indic(scripts[i]))
last_indic = scripts[i];
}
if (psState && psControl)
{