Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-09-29 14:09:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

[WIN32K]

Browse source 
* Revert part of 37148. One FontGDI is used for fonts with different sizes. Do not cache font metrics then and instead calculate them every time when needed. It fixes spacing in menus if some application uses default GUI font with size other than 11.
See issue #4106 for more details.

svn path=/trunk/; revision=51356
This commit is contained in:
Rafal Harabien 2011-04-15 20:03:44 +00:00
parent 423497b1b2
commit 99c3b4ec57
2 changed files with 4 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
reactos/subsystems/win32/win32k/include/engobjects.h
View file

@ -88,9 +88,6 @@ typedef struct _FLOATGDI {
ULONG Dummy;
} FLOATGDI;
#define FDM_TYPE_TEXT_METRIC 0x80000000
typedef struct _FONTGDI {
FONTOBJ FontObj;
ULONG iUnique;
@ -99,13 +96,11 @@ typedef struct _FONTGDI {
DHPDEV dhpdev;
FT_Face face;
};
FLONG flRealizedType;
LONG lMaxNegA;
LONG lMaxNegC;
LONG lMinWidthD;
TEXTMETRICW TextMetric;
LPWSTR Filename;
BYTE Underline;
BYTE StrikeOut;

40
reactos/subsystems/win32/win32k/objects/freetype.c
View file

@ -302,9 +302,6 @@ IntGdiAddFontResource(PUNICODE_STRING FileName, DWORD Characteristics)
PSECTION_OBJECT SectionObject;
ULONG ViewSize = 0;
LARGE_INTEGER SectionSize;
#if 0 // Wine code
FT_Fixed XScale, YScale;
#endif
UNICODE_STRING FontRegPath = RTL_CONSTANT_STRING(L"\\REGISTRY\\Machine\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Fonts");
/* Open the font file */
@ -396,22 +393,6 @@ IntGdiAddFontResource(PUNICODE_STRING FileName, DWORD Characteristics)
FontGDI->Filename[FileName->Length / sizeof(WCHAR)] = L'\0';
FontGDI->face = Face;
/* FIXME: Complete text metrics */
#if 0 /* This (Wine) code doesn't seem to work correctly for us */
XScale = Face->size->metrics.x_scale;
YScale = Face->size->metrics.y_scale;
FontGDI->TextMetric.tmAscent = (FT_MulFix(Face->ascender, YScale) + 32) >> 6;
FontGDI->TextMetric.tmDescent = (FT_MulFix(Face->descender, YScale) + 32) >> 6;
FontGDI->TextMetric.tmHeight = (FT_MulFix(Face->ascender, YScale) -
FT_MulFix(Face->descender, YScale)) >> 6;
#else
FontGDI->TextMetric.tmAscent = (Face->size->metrics.ascender + 32) >> 6; /* units above baseline */
FontGDI->TextMetric.tmDescent = (32 - Face->size->metrics.descender) >> 6; /* units below baseline */
FontGDI->TextMetric.tmHeight = (Face->size->metrics.ascender - Face->size->metrics.descender) >> 6;
#endif
DPRINT("Font loaded: %s (%s)\n", Face->family_name, Face->style_name);
DPRINT("Num glyphs: %u\n", Face->num_glyphs);
@ -856,14 +837,7 @@ IntGetOutlineTextMetrics(PFONTGDI FontGDI,
Otm->otmSize = Needed;
// FillTM(&Otm->otmTextMetrics, FontGDI, pOS2, pHori, !Error ? &Win : 0);
if (!(FontGDI->flRealizedType & FDM_TYPE_TEXT_METRIC))
{
FillTM(&FontGDI->TextMetric, FontGDI, pOS2, pHori, !Error ? &Win : 0);
FontGDI->flRealizedType |= FDM_TYPE_TEXT_METRIC;
}
RtlCopyMemory(&Otm->otmTextMetrics, &FontGDI->TextMetric, sizeof(TEXTMETRICW));
FillTM(&Otm->otmTextMetrics, FontGDI, pOS2, pHori, !Error ? &Win : 0);
Otm->otmFiller = 0;
RtlCopyMemory(&Otm->otmPanoseNumber, pOS2->panose, PANOSE_COUNT);
@ -882,8 +856,8 @@ IntGetOutlineTextMetrics(PFONTGDI FontGDI,
Otm->otmrcFontBox.right = (FT_MulFix(FontGDI->face->bbox.xMax, XScale) + 32) >> 6;
Otm->otmrcFontBox.top = (FT_MulFix(FontGDI->face->bbox.yMax, YScale) + 32) >> 6;
Otm->otmrcFontBox.bottom = (FT_MulFix(FontGDI->face->bbox.yMin, YScale) + 32) >> 6;
Otm->otmMacAscent = FontGDI->TextMetric.tmAscent;
Otm->otmMacDescent = -FontGDI->TextMetric.tmDescent;
Otm->otmMacAscent = Otm->otmTextMetrics.tmAscent;
Otm->otmMacDescent = -Otm->otmTextMetrics.tmDescent;
Otm->otmMacLineGap = Otm->otmLineGap;
Otm->otmusMinimumPPEM = 0; /* TT Header */
Otm->otmptSubscriptSize.x = (FT_MulFix(pOS2->ySubscriptXSize, XScale) + 32) >> 6;
@ -2512,13 +2486,8 @@ ftGdiGetTextMetricsW(
if (NT_SUCCESS(Status))
{
if (!(FontGDI->flRealizedType & FDM_TYPE_TEXT_METRIC))
{
FillTM(&FontGDI->TextMetric, FontGDI, pOS2, pHori, !Error ? &Win : 0);
FontGDI->flRealizedType |= FDM_TYPE_TEXT_METRIC;
}
FillTM(&ptmwi->TextMetric, FontGDI, pOS2, pHori, !Error ? &Win : 0);
RtlCopyMemory(&ptmwi->TextMetric, &FontGDI->TextMetric, sizeof(TEXTMETRICW));
/* FIXME: Fill Diff member */
RtlZeroMemory(&ptmwi->Diff, sizeof(ptmwi->Diff));
}
@ -2814,7 +2783,6 @@ TextIntRealizeFont(HFONT FontHandle, PTEXTOBJ pTextObj)
TextObj->Font->iUniq = 1; // Now it can be cached.
IntFontType(FontGdi);
FontGdi->flType = TextObj->Font->flFontType;
FontGdi->flRealizedType = 0;
FontGdi->Underline = TextObj->logfont.elfEnumLogfontEx.elfLogFont.lfUnderline ? 0xff : 0;
FontGdi->StrikeOut = TextObj->logfont.elfEnumLogfontEx.elfLogFont.lfStrikeOut ? 0xff : 0;
TextObj->fl |= TEXTOBJECT_INIT;