wine/dlls/winex11.drv/x11font.h

250 lines
6.9 KiB
C

/*
* X11 physical font definitions
*
* Copyright 1997 Alex Korobka
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_X11FONT_H
#define __WINE_X11FONT_H
#include "wine/wingdi16.h"
#include "x11drv.h"
#include "pshpack1.h"
/* this is a part of the font resource header, should
* make it easier to implement dynamic softfont loading */
typedef struct
{
INT16 dfType;
INT16 dfPoints;
INT16 dfVertRes;
INT16 dfHorizRes;
INT16 dfAscent;
INT16 dfInternalLeading;
INT16 dfExternalLeading;
CHAR dfItalic;
CHAR dfUnderline;
CHAR dfStrikeOut;
INT16 dfWeight;
BYTE dfCharSet;
INT16 dfPixWidth;
INT16 dfPixHeight;
CHAR dfPitchAndFamily;
INT16 dfAvgWidth;
INT16 dfMaxWidth;
CHAR dfFirstChar;
CHAR dfLastChar;
CHAR dfDefaultChar;
CHAR dfBreakChar;
INT16 dfWidthBytes;
LPCSTR dfDevice;
LPCSTR dfFace;
} IFONTINFO16, *LPIFONTINFO16;
#include "poppack.h"
/* internal flags */
#define FI_POLYWEIGHT 0x0001
#define FI_POLYSLANT 0x0002
#define FI_OBLIQUE 0x0004
#define FI_SCALABLE 0x0008
#define FI_FW_BOOK 0x0010
#define FI_FW_DEMI 0x0020
#define FI_VARIABLEPITCH 0x0040
#define FI_FIXEDPITCH 0x0080
#define FI_FIXEDEX 0x1000
#define FI_NORMAL 0x2000
#define FI_SUBSET 0x4000
#define FI_TRUETYPE 0x8000
/* code pages */
#define FI_ENC_ANSI 0
#define FI_ENC_ISO8859 1
#define FI_ENC_ISO646 2
#define FI_ENC_MICROSOFT 3
#define FI_ENC_KOI8 4
#define FI_ENC_ASCII 5
#define FI_ENC_VISCII 6
#define FI_ENC_TCVN 7
#define FI_ENC_TIS620 8
enum X11DRV_CPTABLE
{
X11DRV_CPTABLE_SBCS,
X11DRV_CPTABLE_UNICODE,
X11DRV_CPTABLE_CP932,
X11DRV_CPTABLE_CP936,
X11DRV_CPTABLE_CP949,
X11DRV_CPTABLE_CP950,
X11DRV_CPTABLE_SYMBOL,
X11DRV_CPTABLE_COUNT
};
typedef struct tagFontInfo
{
struct tagFontInfo* next;
UINT16 fi_flags;
UINT16 fi_encoding;
UINT16 codepage;
UINT16 cptable;
WORD internal_charset;
/* LFD parameters can be quite different from the actual metrics */
UINT16 lfd_height;
UINT16 lfd_resolution;
IFONTINFO16 df;
} fontInfo;
/* Font resource list for EnumFont() purposes */
#define FR_SOFTFONT 0x1000 /* - .FON or .FOT file */
#define FR_SOFTRESOURCE 0x2000 /* - resource handle */
#define FR_REMOVED 0x4000 /* delayed remove */
#define FR_NAMESET 0x8000
#define LFD_FIELDS 14
typedef struct
{
const char* foundry;
const char* family;
const char* weight;
const char* slant;
const char* set_width;
const char* add_style;
const char* pixel_size;
const char* point_size;
const char* resolution_x;
const char* resolution_y;
const char* spacing;
const char* average_width;
const char* charset_registry;
const char* charset_encoding;
} LFD;
typedef struct tagFontResource
{
struct tagFontResource* next;
UINT16 fr_flags;
UINT16 fr_penalty;
UINT16 fi_count;
UINT16 fo_count;
fontInfo* fi;
LFD* resource;
HANDLE hOwner; /* For FR_SOFTFONT/FR_SOFTRESOURCE fonts */
CHAR lfFaceName[LF_FACESIZE];
} fontResource;
typedef struct {
float a,b,c,d; /* pixelsize matrix, FIXME: switch to MAT2 format */
unsigned long RAW_ASCENT;
unsigned long RAW_DESCENT;
float pixelsize;
float ascent;
float descent;
} XFONTTRANS;
#define FO_RESOURCE_MASK 0x000F
#define FO_SYSTEM 0x0001 /* resident in cache */
#define FO_SOFTFONT 0x0002 /* installed at runtime */
#define FO_SHARED 0x0004 /* MITSHM */
#define FO_REMOVED 0x0008 /* remove when count falls to 0 */
#define FO_MATCH_MASK 0x00F0
#define FO_MATCH_NORASTER 0x0010
#define FO_MATCH_PAF 0x0020
#define FO_MATCH_XYINDEP 0x0040
#define FO_SYNTH_MASK 0xFF00
#define FO_SYNTH_HEIGHT 0x2000
#define FO_SYNTH_WIDTH 0x4000
#define FO_SYNTH_ROTATE 0x8000
#define FO_SYNTH_BOLD 0x0100
#define FO_SYNTH_ITALIC 0x0200
#define FO_SYNTH_UNDERLINE 0x0400
#define FO_SYNTH_STRIKEOUT 0x0800
/* Realized screen font */
#define X11FONT_REFOBJS_MAX 4
typedef struct
{
XFontStruct* fs; /* text metrics */
fontResource* fr; /* font family */
fontInfo* fi; /* font instance info */
Pixmap* lpPixmap; /* optional character bitmasks for synth fonts */
X_PHYSFONT prefobjs[X11FONT_REFOBJS_MAX]; /* font objects for DBCS charsets */
XFONTTRANS *lpX11Trans; /* Info for X11R6 transform */
float rescale; /* Rescale for large fonts */
INT16 foInternalLeading;
INT16 foAvgCharWidth;
INT16 foMaxCharWidth;
UINT16 fo_flags;
/* font cache housekeeping */
UINT16 count;
UINT16 lru;
UINT16 lfchecksum;
LOGFONT16 lf;
} fontObject;
typedef struct
{
fontResource* pfr;
fontInfo* pfi;
UINT16 height;
UINT16 flags;
LPLOGFONT16 plf;
WORD internal_charset;
} fontMatch;
extern fontObject* XFONT_GetFontObject( X_PHYSFONT pFont ) DECLSPEC_HIDDEN;
extern XFontStruct* XFONT_GetFontStruct( X_PHYSFONT pFont ) DECLSPEC_HIDDEN;
/* internal charset(hibyte must be set) */
/* lobyte is DEFAULT_CHARSET(=0). */
#define X11FONT_JISX0201_CHARSET 0x100
#define X11FONT_JISX0212_CHARSET 0x200
typedef struct tagX11DRV_CP
{
WORD (*penum_subfont_charset)( UINT index );
XChar2b* (*punicode_to_char2b)( fontObject* pfo,
LPCWSTR lpwstr, UINT count );
void (*pDrawString)( fontObject* pfo, Display* pdisp, Drawable d, GC gc,
int x, int y, XChar2b* pstr, int count );
int (*pTextWidth)( fontObject* pfo, XChar2b* pstr, int count );
void (*pDrawText)( fontObject* pfo, Display* pdisp, Drawable d, GC gc,
int x, int y, XTextItem16* pitems, int count );
void (*pTextExtents)( fontObject* pfo, XChar2b* pstr, int count,
int* pdir, int* pascent, int* pdescent,
int* pwidth, int max_extent, int *pfit,
int* partial_extents );
void (*pGetTextMetricsW)( fontObject* pfo, LPTEXTMETRICW pTM );
} X11DRV_CP;
extern const X11DRV_CP X11DRV_cptable[X11DRV_CPTABLE_COUNT] DECLSPEC_HIDDEN;
#endif /* __WINE_X11FONT_H */