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usp10: Implementation of ScriptPlaceOpenType.

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Aric Stewart 2011-05-12 13:57:32 -05:00 committed by Alexandre Julliard
parent 3ad7822d85
commit e3ed47bf95
2 changed files with 84 additions and 11 deletions
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93
dlls/usp10/usp10.c
View File

@ -1662,17 +1662,26 @@ HRESULT WINAPI ScriptShape(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars,
}
/***********************************************************************
* ScriptPlace (USP10.@)
* ScriptPlaceOpenType (USP10.@)
*
* Produce advance widths for a run.
*
* PARAMS
* hdc [I] Device context.
* psc [I/O] Opaque pointer to a script cache.
* pwGlyphs [I] Array of glyphs.
* cGlyphs [I] Number of glyphs in pwGlyphs.
* psva [I] Array of visual attributes.
* psa [I/O] String analysis.
* tagScript [I] The OpenType tag for the Script
* tagLangSys [I] The OpenType tag for the Language
* rcRangeChars[I] Array of Character counts in each range
* rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
* cRanges [I] Count of ranges
* pwcChars [I] Array of characters specifying the run.
* pwLogClust [I] Array of logical cluster info
* pCharProps [I] Array of character property values
* cChars [I] Number of characters in pwcChars.
* pwGlyphs [I] Array of glyphs.
* pGlyphProps [I] Array of attributes for the retrieved glyphs
* cGlyphs [I] Count of Glyphs
* piAdvance [O] Array of advance widths.
* pGoffset [O] Glyph offsets.
* pABC [O] Combined ABC width.
@ -1681,20 +1690,37 @@ HRESULT WINAPI ScriptShape(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars,
* Success: S_OK
* Failure: Non-zero HRESULT value.
*/
HRESULT WINAPI ScriptPlace(HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs,
int cGlyphs, const SCRIPT_VISATTR *psva,
SCRIPT_ANALYSIS *psa, int *piAdvance, GOFFSET *pGoffset, ABC *pABC )
HRESULT WINAPI ScriptPlaceOpenType( HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa,
OPENTYPE_TAG tagScript, OPENTYPE_TAG tagLangSys,
int *rcRangeChars, TEXTRANGE_PROPERTIES **rpRangeProperties,
int cRanges, const WCHAR *pwcChars, WORD *pwLogClust,
SCRIPT_CHARPROP *pCharProps, int cChars,
const WORD *pwGlyphs, const SCRIPT_GLYPHPROP *pGlyphProps,
int cGlyphs, int *piAdvance,
GOFFSET *pGoffset, ABC *pABC
)
{
HRESULT hr;
int i;
TRACE("(%p, %p, %p, %d, %p, %p, %p, %p, %p)\n", hdc, psc, pwGlyphs, cGlyphs, psva, psa,
piAdvance, pGoffset, pABC);
TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %p, %p, %d, %p, %p, %d, %p %p %p)\n",
hdc, psc, psa,
debugstr_an((char*)&tagScript,4), debugstr_an((char*)&tagLangSys,4),
rcRangeChars, rpRangeProperties, cRanges, debugstr_wn(pwcChars, cChars),
pwLogClust, pCharProps, cChars, pwGlyphs, pGlyphProps, cGlyphs, piAdvance,
pGoffset, pABC);
if (!psva) return E_INVALIDARG;
if (!pGlyphProps) return E_INVALIDARG;
if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
if (!pGoffset) return E_FAIL;
if (cRanges)
FIXME("Ranges not supported yet\n");
((ScriptCache *)*psc)->userScript = tagScript;
((ScriptCache *)*psc)->userLang = tagLangSys;
if (pABC) memset(pABC, 0, sizeof(ABC));
for (i = 0; i < cGlyphs; i++)
{
@ -1730,6 +1756,53 @@ HRESULT WINAPI ScriptPlace(HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs,
return S_OK;
}
/***********************************************************************
* ScriptPlace (USP10.@)
*
* Produce advance widths for a run.
*
* PARAMS
* hdc [I] Device context.
* psc [I/O] Opaque pointer to a script cache.
* pwGlyphs [I] Array of glyphs.
* cGlyphs [I] Number of glyphs in pwGlyphs.
* psva [I] Array of visual attributes.
* psa [I/O] String analysis.
* piAdvance [O] Array of advance widths.
* pGoffset [O] Glyph offsets.
* pABC [O] Combined ABC width.
*
* RETURNS
* Success: S_OK
* Failure: Non-zero HRESULT value.
*/
HRESULT WINAPI ScriptPlace(HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs,
int cGlyphs, const SCRIPT_VISATTR *psva,
SCRIPT_ANALYSIS *psa, int *piAdvance, GOFFSET *pGoffset, ABC *pABC )
{
HRESULT hr;
SCRIPT_GLYPHPROP *glyphProps;
int i;
TRACE("(%p, %p, %p, %d, %p, %p, %p, %p, %p)\n", hdc, psc, pwGlyphs, cGlyphs, psva, psa,
piAdvance, pGoffset, pABC);
if (!psva) return E_INVALIDARG;
if (!pGoffset) return E_FAIL;
glyphProps = heap_alloc(sizeof(SCRIPT_GLYPHPROP)*cGlyphs);
if (!glyphProps) return E_OUTOFMEMORY;
for (i = 0; i < cGlyphs; i++)
glyphProps[i].sva = psva[i];
hr = ScriptPlaceOpenType(hdc, psc, psa, scriptInformation[psa->eScript].scriptTag, 0, NULL, NULL, 0, NULL, NULL, NULL, 0, pwGlyphs, glyphProps, cGlyphs, piAdvance, pGoffset, pABC);
heap_free(glyphProps);
return hr;
}
/***********************************************************************
* ScriptGetCMap (USP10.@)
*

2
dlls/usp10/usp10.spec
View File

@ -20,7 +20,7 @@
@ stdcall ScriptJustify(ptr ptr long long long ptr)
@ stdcall ScriptLayout(long ptr ptr ptr)
@ stdcall ScriptPlace(ptr ptr ptr long ptr ptr ptr ptr ptr)
@ stub ScriptPlaceOpenType
@ stdcall ScriptPlaceOpenType(ptr ptr ptr long long ptr ptr long wstr ptr ptr long ptr ptr long ptr ptr ptr)
@ stub ScriptPositionSingleGlyph
@ stdcall ScriptRecordDigitSubstitution(ptr ptr)
@ stdcall ScriptShape(ptr ptr ptr long long ptr ptr ptr ptr ptr)