usp10: Implement ScriptItemizeOpenType.
This commit is contained in:
Aric Stewart
Alexandre Julliard
parent
1ac8f4d472
commit
f221aea66c
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@ -74,12 +74,6 @@ enum joined_forms {
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#endif
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/* These are all structures needed for the GSUB table */
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#define MS_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
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( ( (ULONG)_x4 << 24 ) | \
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( (ULONG)_x3 << 16 ) | \
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( (ULONG)_x2 << 8 ) | \
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(ULONG)_x1 )
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#define GSUB_TAG MS_MAKE_TAG('G', 'S', 'U', 'B')
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#define GSUB_E_NOFEATURE -2
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#define GSUB_E_NOGLYPH -1
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@ -124,58 +124,83 @@ typedef struct _scriptData
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{
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SCRIPT_ANALYSIS a;
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SCRIPT_PROPERTIES props;
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OPENTYPE_TAG scriptTag;
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} scriptData;
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/* the must be in order so that the index matches the Script value */
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static const scriptData scriptInformation[] = {
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{{SCRIPT_UNDEFINED, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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0x00000000},
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{{Script_Latin, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0}},
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{LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
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MS_MAKE_TAG('l','a','t','n')},
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{{Script_CR, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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0x00000000},
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{{Script_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_ENGLISH, 1, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_ENGLISH, 1, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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0x00000000},
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{{Script_Control, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_ENGLISH, 0, 1, 0, 0, ANSI_CHARSET, 1, 0, 0, 0, 0, 0, 1, 0, 0}},
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{LANG_ENGLISH, 0, 1, 0, 0, ANSI_CHARSET, 1, 0, 0, 0, 0, 0, 1, 0, 0},
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0x00000000},
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{{Script_Punctuation, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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0x00000000},
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{{Script_Arabic, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
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{LANG_ARABIC, 0, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 1, 1, 0}},
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{LANG_ARABIC, 0, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 1, 1, 0},
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MS_MAKE_TAG('a','r','a','b')},
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{{Script_Arabic_Numeric, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
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{LANG_ARABIC, 1, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0}},
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{LANG_ARABIC, 1, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
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MS_MAKE_TAG('a','r','a','b')},
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{{Script_Hebrew, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
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{LANG_HEBREW, 0, 1, 0, 1, HEBREW_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_HEBREW, 0, 1, 0, 1, HEBREW_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('h','e','b','r')},
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{{Script_Syriac, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
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{LANG_SYRIAC, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 1, 0}},
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{LANG_SYRIAC, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 1, 0},
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MS_MAKE_TAG('s','y','r','c')},
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{{Script_Persian, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
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{LANG_PERSIAN, 1, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_PERSIAN, 1, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('s','y','r','c')},
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{{Script_Thaana, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
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{LANG_DIVEHI, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_DIVEHI, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('t','h','a','a')},
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{{Script_Greek, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_GREEK, 0, 0, 0, 0, GREEK_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_GREEK, 0, 0, 0, 0, GREEK_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('g','r','e','k')},
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{{Script_Cyrillic, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_RUSSIAN, 0, 0, 0, 0, RUSSIAN_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_RUSSIAN, 0, 0, 0, 0, RUSSIAN_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('c','y','r','l')},
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{{Script_Armenian, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_ARMENIAN, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0}},
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{LANG_ARMENIAN, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
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MS_MAKE_TAG('a','r','m','n')},
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{{Script_Georgian, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_GEORGIAN, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0}},
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{LANG_GEORGIAN, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
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MS_MAKE_TAG('g','e','o','r')},
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{{Script_Sinhala, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_SINHALESE, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_SINHALESE, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('s','i','n','h')},
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{{Script_Tibetan, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_TIBETAN, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 0}},
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{LANG_TIBETAN, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 0},
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MS_MAKE_TAG('t','i','b','t')},
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{{Script_Tibetan_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_TIBETAN, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_TIBETAN, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('t','i','b','t')},
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{{Script_Phags_pa, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_MONGOLIAN, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_MONGOLIAN, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('p','h','a','g')},
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{{Script_Thai, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_THAI, 0, 1, 1, 1, THAI_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 1}},
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{LANG_THAI, 0, 1, 1, 1, THAI_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 1},
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MS_MAKE_TAG('t','h','a','i')},
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{{Script_Thai_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_THAI, 1, 1, 0, 0, THAI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_THAI, 1, 1, 0, 0, THAI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('t','h','a','i')},
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{{Script_Lao, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_LAO, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 0}},
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{LANG_LAO, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 0},
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MS_MAKE_TAG('l','a','o',' ')},
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{{Script_Lao_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
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{LANG_LAO, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
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{LANG_LAO, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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MS_MAKE_TAG('l','a','o',' ')},
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};
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static const SCRIPT_PROPERTIES *script_props[] =
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@ -576,26 +601,27 @@ HRESULT WINAPI ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE *sds,
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}
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/***********************************************************************
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* ScriptItemize (USP10.@)
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* ScriptItemizeOpenType (USP10.@)
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*
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* Split a Unicode string into shapeable parts.
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*
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* PARAMS
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* pwcInChars [I] String to split.
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* cInChars [I] Number of characters in pwcInChars.
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* cMaxItems [I] Maximum number of items to return.
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* psControl [I] Pointer to a SCRIPT_CONTROL structure.
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* psState [I] Pointer to a SCRIPT_STATE structure.
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* pItems [O] Buffer to receive SCRIPT_ITEM structures.
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* pcItems [O] Number of script items returned.
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* pwcInChars [I] String to split.
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* cInChars [I] Number of characters in pwcInChars.
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* cMaxItems [I] Maximum number of items to return.
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* psControl [I] Pointer to a SCRIPT_CONTROL structure.
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* psState [I] Pointer to a SCRIPT_STATE structure.
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* pItems [O] Buffer to receive SCRIPT_ITEM structures.
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* pScriptTags [O] Buffer to receive OPENTYPE_TAGs.
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* pcItems [O] Number of script items returned.
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*
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* RETURNS
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* Success: S_OK
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* Failure: Non-zero HRESULT value.
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*/
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HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItems,
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HRESULT WINAPI ScriptItemizeOpenType(const WCHAR *pwcInChars, int cInChars, int cMaxItems,
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const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState,
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SCRIPT_ITEM *pItems, int *pcItems)
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SCRIPT_ITEM *pItems, OPENTYPE_TAG *pScriptTags, int *pcItems)
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{
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#define Numeric_space 0x0020
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@ -650,6 +676,7 @@ HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItem
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pItems[index].iCharPos = 0;
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pItems[index].a = scriptInformation[get_char_script(pwcInChars[cnt])].a;
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pScriptTags[index] = scriptInformation[get_char_script(pwcInChars[cnt])].scriptTag;
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if (strength)
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str = strength[cnt];
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@ -702,6 +729,7 @@ HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItem
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memset(&pItems[index].a, 0, sizeof(SCRIPT_ANALYSIS));
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pItems[index].a = scriptInformation[New_Script].a;
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pScriptTags[index] = scriptInformation[New_Script].scriptTag;
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if (levels)
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{
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pItems[index].a.fRTL = odd(levels[cnt]);
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@ -738,6 +766,39 @@ HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItem
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return S_OK;
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}
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/***********************************************************************
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* ScriptItemize (USP10.@)
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*
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* Split a Unicode string into shapeable parts.
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*
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* PARAMS
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* pwcInChars [I] String to split.
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* cInChars [I] Number of characters in pwcInChars.
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* cMaxItems [I] Maximum number of items to return.
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* psControl [I] Pointer to a SCRIPT_CONTROL structure.
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* psState [I] Pointer to a SCRIPT_STATE structure.
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* pItems [O] Buffer to receive SCRIPT_ITEM structures.
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* pcItems [O] Number of script items returned.
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*
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* RETURNS
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* Success: S_OK
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* Failure: Non-zero HRESULT value.
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*/
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HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItems,
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const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState,
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SCRIPT_ITEM *pItems, int *pcItems)
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{
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OPENTYPE_TAG *discarded_tags;
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HRESULT res;
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discarded_tags = heap_alloc(cMaxItems * sizeof(OPENTYPE_TAG));
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if (!discarded_tags)
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return E_OUTOFMEMORY;
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res = ScriptItemizeOpenType(pwcInChars, cInChars, cMaxItems, psControl, psState, pItems, discarded_tags, pcItems);
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heap_free(discarded_tags);
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return res;
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}
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/***********************************************************************
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* ScriptStringAnalyse (USP10.@)
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*
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@ -16,7 +16,7 @@
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@ stdcall ScriptGetProperties(ptr long)
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@ stdcall ScriptIsComplex(wstr long long)
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@ stdcall ScriptItemize(wstr long long ptr ptr ptr ptr)
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@ stub ScriptItemizeOpenType
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@ stdcall ScriptItemizeOpenType(wstr long long ptr ptr ptr ptr ptr)
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@ stdcall ScriptJustify(ptr ptr long long long ptr)
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@ stdcall ScriptLayout(long ptr ptr ptr)
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@ stdcall ScriptPlace(ptr ptr ptr long ptr ptr ptr ptr ptr)
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@ -18,6 +18,12 @@
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#define MS_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
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( ( (ULONG)_x4 << 24 ) | \
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( (ULONG)_x3 << 16 ) | \
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( (ULONG)_x2 << 8 ) | \
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(ULONG)_x1 )
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#define Script_Latin 1
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#define Script_CR 2
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