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usp10: Respect the presence or absence of the SSA_GLYPHS flag.

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This commit is contained in:
Aric Stewart 2011-09-08 12:50:10 -05:00 committed by Alexandre Julliard
parent dd4dd261f5
commit 7ae0b72e2f
1 changed files with 55 additions and 38 deletions
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93
dlls/usp10/usp10.c
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@ -972,45 +972,53 @@ HRESULT WINAPI ScriptStringAnalyse(HDC hdc, const void *pString, int cString,
goto error;
}
if (!(analysis->glyphs = heap_alloc_zero(sizeof(StringGlyphs) * analysis->numItems)))
goto error;
if (!(analysis->logical2visual = heap_alloc_zero(sizeof(int) * analysis->numItems)))
goto error;
if (!(BidiLevel = heap_alloc_zero(analysis->numItems)))
goto error;
for (i = 0; i < analysis->numItems; i++)
if (dwFlags & SSA_GLYPHS)
{
SCRIPT_CACHE *sc = (SCRIPT_CACHE *)&analysis->sc;
int cChar = analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos;
int numGlyphs = 1.5 * cChar + 16;
WORD *glyphs = heap_alloc_zero(sizeof(WORD) * numGlyphs);
WORD *pwLogClust = heap_alloc_zero(sizeof(WORD) * cChar);
int *piAdvance = heap_alloc_zero(sizeof(int) * numGlyphs);
SCRIPT_VISATTR *psva = heap_alloc_zero(sizeof(SCRIPT_VISATTR) * cChar);
GOFFSET *pGoffset = heap_alloc_zero(sizeof(GOFFSET) * numGlyphs);
ABC *abc = heap_alloc_zero(sizeof(ABC));
int numGlyphsReturned;
if (!(analysis->glyphs = heap_alloc_zero(sizeof(StringGlyphs) * analysis->numItems)))
goto error;
/* FIXME: non unicode strings */
const WCHAR* pStr = (const WCHAR*)pString;
hr = ScriptShape(hdc, sc, &pStr[analysis->pItem[i].iCharPos],
cChar, numGlyphs, &analysis->pItem[i].a,
glyphs, pwLogClust, psva, &numGlyphsReturned);
hr = ScriptPlace(hdc, sc, glyphs, numGlyphsReturned, psva, &analysis->pItem[i].a,
piAdvance, pGoffset, abc);
for (i = 0; i < analysis->numItems; i++)
{
SCRIPT_CACHE *sc = (SCRIPT_CACHE *)&analysis->sc;
int cChar = analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos;
int numGlyphs = 1.5 * cChar + 16;
WORD *glyphs = heap_alloc_zero(sizeof(WORD) * numGlyphs);
WORD *pwLogClust = heap_alloc_zero(sizeof(WORD) * cChar);
int *piAdvance = heap_alloc_zero(sizeof(int) * numGlyphs);
SCRIPT_VISATTR *psva = heap_alloc_zero(sizeof(SCRIPT_VISATTR) * cChar);
GOFFSET *pGoffset = heap_alloc_zero(sizeof(GOFFSET) * numGlyphs);
ABC *abc = heap_alloc_zero(sizeof(ABC));
int numGlyphsReturned;
analysis->glyphs[i].numGlyphs = numGlyphsReturned;
analysis->glyphs[i].glyphs = glyphs;
analysis->glyphs[i].pwLogClust = pwLogClust;
analysis->glyphs[i].piAdvance = piAdvance;
analysis->glyphs[i].psva = psva;
analysis->glyphs[i].pGoffset = pGoffset;
analysis->glyphs[i].abc = abc;
analysis->glyphs[i].iMaxPosX= -1;
/* FIXME: non unicode strings */
const WCHAR* pStr = (const WCHAR*)pString;
hr = ScriptShape(hdc, sc, &pStr[analysis->pItem[i].iCharPos],
cChar, numGlyphs, &analysis->pItem[i].a,
glyphs, pwLogClust, psva, &numGlyphsReturned);
hr = ScriptPlace(hdc, sc, glyphs, numGlyphsReturned, psva, &analysis->pItem[i].a,
piAdvance, pGoffset, abc);
BidiLevel[i] = analysis->pItem[i].a.s.uBidiLevel;
analysis->glyphs[i].numGlyphs = numGlyphsReturned;
analysis->glyphs[i].glyphs = glyphs;
analysis->glyphs[i].pwLogClust = pwLogClust;
analysis->glyphs[i].piAdvance = piAdvance;
analysis->glyphs[i].psva = psva;
analysis->glyphs[i].pGoffset = pGoffset;
analysis->glyphs[i].abc = abc;
analysis->glyphs[i].iMaxPosX= -1;
BidiLevel[i] = analysis->pItem[i].a.s.uBidiLevel;
}
}
else
{
for (i = 0; i < analysis->numItems; i++)
BidiLevel[i] = analysis->pItem[i].a.s.uBidiLevel;
}
ScriptLayout(analysis->numItems, BidiLevel, NULL, analysis->logical2visual);
@ -1165,6 +1173,7 @@ HRESULT WINAPI ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa,
ssa, iX, iY, uOptions, prc, iMinSel, iMaxSel, fDisabled);
if (!(analysis = ssa)) return E_INVALIDARG;
if (!(analysis->dwFlags & SSA_GLYPHS)) return E_INVALIDARG;
for (item = 0; item < analysis->numItems; item++)
{
@ -1201,6 +1210,7 @@ HRESULT WINAPI ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa, int icp, BOOL fTrai
TRACE("(%p), %d, %d, (%p)\n", ssa, icp, fTrailing, pX);
if (!ssa || !pX) return S_FALSE;
if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
/* icp out of range */
if(icp < 0)
@ -1262,6 +1272,7 @@ HRESULT WINAPI ScriptStringXtoCP(SCRIPT_STRING_ANALYSIS ssa, int iX, int* piCh,
TRACE("(%p), %d, (%p), (%p)\n", ssa, iX, piCh, piTrailing);
if (!ssa || !piCh || !piTrailing) return S_FALSE;
if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
/* out of range */
if(iX < 0)
@ -1348,17 +1359,20 @@ HRESULT WINAPI ScriptStringFree(SCRIPT_STRING_ANALYSIS *pssa)
invalid = analysis->invalid;
ScriptFreeCache((SCRIPT_CACHE *)&analysis->sc);
for (i = 0; i < analysis->numItems; i++)
if (analysis->glyphs)
{
heap_free(analysis->glyphs[i].glyphs);
heap_free(analysis->glyphs[i].pwLogClust);
heap_free(analysis->glyphs[i].piAdvance);
heap_free(analysis->glyphs[i].psva);
heap_free(analysis->glyphs[i].pGoffset);
heap_free(analysis->glyphs[i].abc);
for (i = 0; i < analysis->numItems; i++)
{
heap_free(analysis->glyphs[i].glyphs);
heap_free(analysis->glyphs[i].pwLogClust);
heap_free(analysis->glyphs[i].piAdvance);
heap_free(analysis->glyphs[i].psva);
heap_free(analysis->glyphs[i].pGoffset);
heap_free(analysis->glyphs[i].abc);
}
heap_free(analysis->glyphs);
}
heap_free(analysis->glyphs);
heap_free(analysis->pItem);
heap_free(analysis->logattrs);
heap_free(analysis->sz);
@ -2271,6 +2285,7 @@ HRESULT WINAPI ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa, int *piD
TRACE("%p, %p\n", ssa, piDx);
if (!analysis) return S_FALSE;
if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
for (i = 0; i < analysis->numItems; i++)
{
@ -2326,6 +2341,7 @@ const SIZE * WINAPI ScriptString_pSize(SCRIPT_STRING_ANALYSIS ssa)
TRACE("(%p)\n", ssa);
if (!analysis) return NULL;
if (!(analysis->dwFlags & SSA_GLYPHS)) return NULL;
if (!analysis->sz)
{
@ -2407,6 +2423,7 @@ HRESULT WINAPI ScriptStringGetOrder(SCRIPT_STRING_ANALYSIS ssa, UINT *order)
TRACE("(%p)\n", ssa);
if (!analysis) return S_FALSE;
if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
/* FIXME: handle RTL scripts */
for (i = 0, k = 0; i < analysis->numItems; i++)