mirror of
git://source.winehq.org/git/wine.git
synced 2024-10-31 12:19:49 +00:00
125 lines
3.9 KiB
C
125 lines
3.9 KiB
C
/*
|
|
* True Type font engine support
|
|
*
|
|
* Copyright 1996 John Harvey
|
|
* Copyright 1998 David Lee Lambert
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#include <math.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "winbase.h"
|
|
#include "wine/wingdi16.h"
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(font);
|
|
|
|
/***********************************************************************
|
|
* EngineEnumerateFont (GDI.300)
|
|
*/
|
|
WORD WINAPI
|
|
EngineEnumerateFont16(LPSTR fontname, FARPROC16 proc, DWORD data )
|
|
{
|
|
FIXME("(%s,%p,%lx),stub\n",fontname,proc,data);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EngineDeleteFont (GDI.301)
|
|
*/
|
|
WORD WINAPI EngineDeleteFont16(LPFONTINFO16 lpFontInfo)
|
|
{
|
|
WORD handle;
|
|
|
|
/* untested, don't know if it works.
|
|
We seem to access some structure that is located after the
|
|
FONTINFO. The FONTINFO documentation says that there may
|
|
follow some char-width table or font bitmap or vector info.
|
|
I think it is some kind of font bitmap that begins at offset 0x52,
|
|
as FONTINFO goes up to 0x51.
|
|
If this is correct, everything should be implemented correctly.
|
|
*/
|
|
if ( ((lpFontInfo->dfType & (RASTER_FONTTYPE|DEVICE_FONTTYPE))
|
|
== (RASTER_FONTTYPE|DEVICE_FONTTYPE))
|
|
&& (LOWORD(lpFontInfo->dfFace) == LOWORD(lpFontInfo)+0x6e)
|
|
&& (handle = *(WORD *)(lpFontInfo+0x54)) )
|
|
{
|
|
*(WORD *)(lpFontInfo+0x54) = 0;
|
|
GlobalFree16(handle);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EngineRealizeFont (GDI.302)
|
|
*/
|
|
WORD WINAPI EngineRealizeFont16(LPLOGFONT16 lplogFont, LPTEXTXFORM16 lptextxform, LPFONTINFO16 lpfontInfo)
|
|
{
|
|
FIXME("(%p,%p,%p),stub\n",lplogFont,lptextxform,lpfontInfo);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EngineRealizeFontExt (GDI.315)
|
|
*/
|
|
WORD WINAPI EngineRealizeFontExt16(LONG l1, LONG l2, LONG l3, LONG l4)
|
|
{
|
|
FIXME("(%08lx,%08lx,%08lx,%08lx),stub\n",l1,l2,l3,l4);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EngineGetCharWidth (GDI.303)
|
|
*/
|
|
WORD WINAPI EngineGetCharWidth16(LPFONTINFO16 lpFontInfo, BYTE firstChar, BYTE lastChar, LPINT16 buffer)
|
|
{
|
|
int i;
|
|
|
|
for (i = firstChar; i <= lastChar; i++)
|
|
FIXME(" returns font's average width for range %d to %d\n", firstChar, lastChar);
|
|
*buffer++ = lpFontInfo->dfAvgWidth; /* insert some charwidth functionality here; use average width for now */
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EngineSetFontContext (GDI.304)
|
|
*/
|
|
WORD WINAPI EngineSetFontContext(LPFONTINFO16 lpFontInfo, WORD data)
|
|
{
|
|
FIXME("stub?\n");
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EngineGetGlyphBMP (GDI.305)
|
|
*/
|
|
WORD WINAPI EngineGetGlyphBMP(WORD word, LPFONTINFO16 lpFontInfo, WORD w1, WORD w2, LPSTR string, DWORD dword, /*LPBITMAPMETRICS16*/ LPVOID metrics)
|
|
{
|
|
FIXME("stub?\n");
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EngineMakeFontDir (GDI.306)
|
|
*/
|
|
DWORD WINAPI EngineMakeFontDir(HDC16 hdc, LPFONTDIR16 fontdir, LPCSTR string)
|
|
{
|
|
FIXME(" stub! (always fails)\n");
|
|
return -1; /* error */
|
|
|
|
}
|