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- Sync and adapt Wine font metric code for setting first, last, default and break characters

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- Fixes approx 80 gdi32 font winetests

svn path=/trunk/; revision=42779
This commit is contained in:
Gregor Schneider 2009-08-19 11:02:10 +00:00
parent 183b90d2c6
commit ea488d3a60
1 changed files with 42 additions and 4 deletions
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46
reactos/subsystems/win32/win32k/objects/freetype.c
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@ -566,6 +566,18 @@ IntTranslateCharsetInfo(PDWORD Src, /* [in]
}
static BOOL face_has_symbol_charmap(FT_Face ft_face)
{
int i;
for(i = 0; i < ft_face->num_charmaps; i++)
{
if(ft_face->charmaps[i]->encoding == FT_ENCODING_MS_SYMBOL)
return TRUE;
}
return FALSE;
}
static void FASTCALL
FillTM(TEXTMETRICW *TM, PFONTGDI FontGDI, TT_OS2 *pOS2, TT_HoriHeader *pHori, FT_WinFNT_HeaderRec *pWin)
{
@ -644,10 +656,36 @@ FillTM(TEXTMETRICW *TM, PFONTGDI FontGDI, TT_OS2 *pOS2, TT_HoriHeader *pHori, FT
TM->tmOverhang = 0;
TM->tmDigitizedAspectX = 96;
TM->tmDigitizedAspectY = 96;
TM->tmFirstChar = pOS2->usFirstCharIndex;
TM->tmDefaultChar = pOS2->usDefaultChar ? pOS2->usDefaultChar : 0xffff;
TM->tmLastChar = pOS2->usLastCharIndex;
TM->tmBreakChar = L'\0' != pOS2->usBreakChar ? pOS2->usBreakChar : ' ';
if (face_has_symbol_charmap(Face) || (pOS2->usFirstCharIndex >= 0xf000 && pOS2->usFirstCharIndex < 0xf100))
{
USHORT cpOEM, cpAnsi;
EngGetCurrentCodePage(&cpOEM, &cpAnsi);
TM->tmFirstChar = 0;
switch(cpAnsi)
{
case 1257: /* Baltic */
TM->tmLastChar = 0xf8fd;
break;
default:
TM->tmLastChar = 0xf0ff;
}
TM->tmBreakChar = 0x20;
TM->tmDefaultChar = 0x1f;
}
else
{
TM->tmFirstChar = pOS2->usFirstCharIndex; /* Should be the first char in the cmap */
TM->tmLastChar = pOS2->usLastCharIndex; /* Should be min(cmap_last, os2_last) */
if(pOS2->usFirstCharIndex <= 1)
TM->tmBreakChar = pOS2->usFirstCharIndex + 2;
else if (pOS2->usFirstCharIndex > 0xff)
TM->tmBreakChar = 0x20;
else
TM->tmBreakChar = pOS2->usFirstCharIndex;
TM->tmDefaultChar = TM->tmBreakChar - 1;
}
TM->tmItalic = (Face->style_flags & FT_STYLE_FLAG_ITALIC) ? 255 : 0;
TM->tmUnderlined = FontGDI->Underline;
TM->tmStruckOut = FontGDI->StrikeOut;