ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

usp10: Rewrite ScriptStringCPtoX to make use of ScriptCPtoX.

This commit is contained in:
Aric Stewart 2011-03-18 12:22:31 -05:00 committed by Alexandre Julliard
parent 289005a79f
commit d7ea24d56d
1 changed files with 30 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
dlls/usp10/usp10.c
View File

@ -202,6 +202,7 @@ typedef struct {
SCRIPT_VISATTR* psva; SCRIPT_VISATTR* psva;
GOFFSET* pGoffset; GOFFSET* pGoffset;
ABC* abc; ABC* abc;
int iMaxPosX;
} StringGlyphs; } StringGlyphs;
typedef struct { typedef struct {
@ -824,6 +825,7 @@ HRESULT WINAPI ScriptStringAnalyse(HDC hdc, const void *pString, int cString,
analysis->glyphs[i].psva = psva; analysis->glyphs[i].psva = psva;
analysis->glyphs[i].pGoffset = pGoffset; analysis->glyphs[i].pGoffset = pGoffset;
analysis->glyphs[i].abc = abc; analysis->glyphs[i].abc = abc;
analysis->glyphs[i].iMaxPosX= -1;
} }
*pssa = analysis; *pssa = analysis;
@ -932,11 +934,9 @@ HRESULT WINAPI ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa,
*/ */
HRESULT WINAPI ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa, int icp, BOOL fTrailing, int* pX) HRESULT WINAPI ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa, int icp, BOOL fTrailing, int* pX)
{ {
int i, j; int i;
int runningX = 0; int runningX = 0;
int runningCp = 0;
StringAnalysis* analysis = ssa; StringAnalysis* analysis = ssa;
BOOL itemTrailing;
TRACE("(%p), %d, %d, (%p)\n", ssa, icp, fTrailing, pX); TRACE("(%p), %d, %d, (%p)\n", ssa, icp, fTrailing, pX);
@ -951,25 +951,35 @@ HRESULT WINAPI ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa, int icp, BOOL fTrai
for(i=0; i<analysis->numItems; i++) for(i=0; i<analysis->numItems; i++)
{ {
if (analysis->pItem[i].a.fRTL) int CP = analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos;
itemTrailing = !fTrailing; int offset;
else /* initialize max extents for uninitialized runs */
itemTrailing = fTrailing; if (analysis->glyphs[i].iMaxPosX == -1)
for(j=0; j<analysis->glyphs[i].numGlyphs; j++)
{ {
if(runningCp == icp && itemTrailing == FALSE) if (analysis->pItem[i].a.fRTL)
{ ScriptCPtoX(0, FALSE, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
*pX = runningX; analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
return S_OK; &analysis->pItem[i].a, &analysis->glyphs[i].iMaxPosX);
} else
runningX += analysis->glyphs[i].piAdvance[j]; ScriptCPtoX(CP, TRUE, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
if(runningCp == icp && itemTrailing == TRUE) analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
{ &analysis->pItem[i].a, &analysis->glyphs[i].iMaxPosX);
*pX = runningX;
return S_OK;
}
runningCp++;
} }
if (icp >= CP)
{
runningX += analysis->glyphs[i].iMaxPosX;
icp -= CP;
continue;
}
ScriptCPtoX(icp, fTrailing, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
&analysis->pItem[i].a, &offset);
runningX += offset;
*pX = runningX;
return S_OK;
} }
/* icp out of range */ /* icp out of range */