dlls/winex11.drv/x11font.h - wine - Git at Google

 /*
  * 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 );
 extern XFontStruct* XFONT_GetFontStruct( X_PHYSFONT pFont );
 extern LPIFONTINFO16 XFONT_GetFontInfo( X_PHYSFONT pFont );

 /* 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];

 #endif /* __WINE_X11FONT_H */
	/*
	* 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 );
	extern XFontStruct* XFONT_GetFontStruct( X_PHYSFONT pFont );
	extern LPIFONTINFO16 XFONT_GetFontInfo( X_PHYSFONT pFont );

	/* 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];

	#endif /* __WINE_X11FONT_H */