include/x11font.h

   1 /*
   2  * X11 physical font definitions
   3  *
   4  * Copyright 1997 Alex Korobka
   5  */
   6
   7 #ifndef __WINE_X11FONT_H
   8 #define __WINE_X11FONT_H
   9
  10 #include "gdi.h"
  11 #include "x11drv.h"
  12 #include "pshpack1.h"
  13
  14 /* this is a part of the font resource header, should
  15  * make it easier to implement dynamic softfont loading */
  16
  17 typedef struct
  18 {
  19     INT16       dfType;
  20     INT16       dfPoints;
  21     INT16       dfVertRes;
  22     INT16       dfHorizRes;
  23     INT16       dfAscent;
  24     INT16       dfInternalLeading;
  25     INT16       dfExternalLeading;
  26     CHAR        dfItalic;
  27     CHAR        dfUnderline;
  28     CHAR        dfStrikeOut;
  29     INT16       dfWeight;
  30     BYTE        dfCharSet;
  31     INT16       dfPixWidth;
  32     INT16       dfPixHeight;
  33     CHAR        dfPitchAndFamily;
  34     INT16       dfAvgWidth;
  35     INT16       dfMaxWidth;
  36     CHAR        dfFirstChar;
  37     CHAR        dfLastChar;
  38     CHAR        dfDefaultChar;
  39     CHAR        dfBreakChar;
  40     INT16       dfWidthBytes;
  41     LPCSTR      dfDevice;
  42     LPCSTR      dfFace;
  43 } IFONTINFO16, *LPIFONTINFO16;
  44
  45 #include "poppack.h"
  46
  47 /* internal flags */
  48
  49 #define FI_POLYWEIGHT       0x0001
  50 #define FI_POLYSLANT        0x0002
  51 #define FI_OBLIQUE          0x0004
  52 #define FI_SCALABLE         0x0008
  53 #define FI_FW_BOOK          0x0010
  54 #define FI_FW_DEMI          0x0020
  55 #define FI_VARIABLEPITCH    0x0040
  56 #define FI_FIXEDPITCH       0x0080
  57
  58 #define FI_FIXEDEX          0x1000
  59 #define FI_NORMAL           0x2000
  60 #define FI_SUBSET           0x4000
  61 #define FI_TRUETYPE         0x8000
  62
  63 /* code pages */
  64
  65 #define FI_ENC_ANSI             0
  66 #define FI_ENC_ISO8859          1
  67 #define FI_ENC_ISO646           2
  68 #define FI_ENC_MICROSOFT        3
  69 #define FI_ENC_KOI8             4
  70 #define FI_ENC_ASCII            5
  71 #define FI_ENC_VISCII           6
  72 #define FI_ENC_TCVN             7
  73 #define FI_ENC_TIS620           8
  74
  75 typedef struct tagFontInfo
  76 {
  77     struct tagFontInfo*         next;
  78     UINT16                      fi_flags;
  79     UINT16                      fi_encoding;
  80
  81  /* LFD parameters can be quite different from the actual metrics */
  82
  83     UINT16                      lfd_height;
  84     UINT16                      lfd_width;
  85     UINT16                      lfd_decipoints;
  86     UINT16                      lfd_resolution;
  87     IFONTINFO16                 df;
  88 } fontInfo;
  89
  90 /* Font resource list for EnumFont() purposes */
  91
  92 #define FR_SOFTFONT         0x1000              /* - .FON or .FOT file */
  93 #define FR_SOFTRESOURCE     0x2000              /* - resource handle */
  94 #define FR_REMOVED          0x4000              /* delayed remove */
  95 #define FR_NAMESET          0x8000
  96
  97 typedef struct tagFontResource
  98 {
  99   struct tagFontResource*       next;
 100   UINT16                        fr_flags;
 101   UINT16                        fr_penalty;
 102   UINT16                        fi_count;
 103   UINT16                        fo_count;
 104   fontInfo*                     fi;
 105   char*                         resource;
 106   HANDLE                        hOwner;         /*  For FR_SOFTFONT/FR_SOFTRESOURCE fonts */
 107   CHAR                          lfFaceName[LF_FACESIZE];
 108 } fontResource;
 109
 110 typedef struct {
 111   float         a,b,c,d;        /* pixelsize matrix, FIXME: switch to MAT2 format */
 112   unsigned long RAW_ASCENT;
 113   unsigned long RAW_DESCENT;
 114   float         pixelsize;
 115   float         ascent;
 116   float         descent;
 117 } XFONTTRANS;
 118
 119 #define FO_RESOURCE_MASK        0x000F
 120 #define FO_SYSTEM               0x0001          /* resident in cache */
 121 #define FO_SOFTFONT             0x0002          /* installed at runtime */
 122 #define FO_SHARED               0x0004          /* MITSHM */
 123 #define FO_REMOVED              0x0008          /* remove when count falls to 0 */
 124
 125 #define FO_MATCH_MASK           0x00F0
 126 #define FO_MATCH_NORASTER       0x0010
 127 #define FO_MATCH_PAF            0x0020
 128 #define FO_MATCH_XYINDEP        0x0040
 129
 130 #define FO_SYNTH_MASK           0xFF00
 131 #define FO_SYNTH_HEIGHT         0x2000
 132 #define FO_SYNTH_WIDTH          0x4000
 133 #define FO_SYNTH_ROTATE         0x8000
 134 #define FO_SYNTH_BOLD           0x0100
 135 #define FO_SYNTH_ITALIC         0x0200
 136 #define FO_SYNTH_UNDERLINE      0x0400
 137 #define FO_SYNTH_STRIKEOUT      0x0800
 138
 139 /* Realized screen font */
 140
 141 typedef struct
 142 {
 143   XFontStruct*          fs;                     /* text metrics */
 144   fontResource*         fr;                     /* font family */
 145   fontInfo*             fi;                     /* font instance info */
 146   Pixmap*               lpPixmap;               /* optional character bitmasks for synth fonts */
 147
 148   XFONTTRANS            *lpX11Trans;            /* Info for X11R6 transform */
 149   float                 rescale;                /* Rescale for large fonts */
 150   INT16                 foInternalLeading;
 151   INT16                 foAvgCharWidth;
 152   INT16                 foMaxCharWidth;
 153   UINT16                fo_flags;
 154
 155   /* font cache housekeeping */
 156
 157   UINT16                count;
 158   UINT16                lru;
 159   UINT16                lfchecksum;
 160   LOGFONT16             lf;
 161 } fontObject;
 162
 163 typedef struct
 164 {
 165   fontResource*         pfr;
 166   fontInfo*             pfi;
 167   UINT16                height;
 168   UINT16                flags;
 169   LPLOGFONT16           plf;
 170 } fontMatch;
 171
 172 typedef struct
 173 {
 174   LPLOGFONT16           lpLogFontParam;
 175   FONTENUMPROC16        lpEnumFunc;
 176   LPARAM                lpData;
 177
 178   LPNEWTEXTMETRICEX16   lpTextMetric;
 179   LPENUMLOGFONTEX16     lpLogFont;
 180   SEGPTR                segTextMetric;
 181   SEGPTR                segLogFont;
 182 } fontEnum16;
 183
 184 typedef struct
 185 {
 186   LPLOGFONTW            lpLogFontParam;
 187   FONTENUMPROCW lpEnumFunc;
 188   LPARAM                lpData;
 189
 190   LPNEWTEXTMETRICEXW  lpTextMetric;
 191   LPENUMLOGFONTEXW    lpLogFont;
 192   DWORD                 dwFlags;
 193 } fontEnum32;
 194
 195 extern fontObject* XFONT_GetFontObject( X_PHYSFONT pFont );
 196 extern XFontStruct* XFONT_GetFontStruct( X_PHYSFONT pFont );
 197 extern LPIFONTINFO16 XFONT_GetFontInfo( X_PHYSFONT pFont );
 198
 199 #endif /* __WINE_X11FONT_H */