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_resolution;
  85     IFONTINFO16                 df;
  86 } fontInfo;
  87
  88 /* Font resource list for EnumFont() purposes */
  89
  90 #define FR_SOFTFONT         0x1000              /* - .FON or .FOT file */
  91 #define FR_SOFTRESOURCE     0x2000              /* - resource handle */
  92 #define FR_REMOVED          0x4000              /* delayed remove */
  93 #define FR_NAMESET          0x8000
  94
  95 #define LFD_FIELDS 14
  96 typedef struct
  97 {
  98     char* foundry;
  99     char* family;
 100     char* weight;
 101     char* slant;
 102     char* set_width;
 103     char* add_style;
 104     char* pixel_size;
 105     char* point_size;
 106     char* resolution_x;
 107     char* resolution_y;
 108     char* spacing;
 109     char* average_width;
 110     char* charset_registry;
 111     char* charset_encoding;
 112 } LFD;
 113
 114 typedef struct tagFontResource
 115 {
 116   struct tagFontResource*       next;
 117   UINT16                        fr_flags;
 118   UINT16                        fr_penalty;
 119   UINT16                        fi_count;
 120   UINT16                        fo_count;
 121   fontInfo*                     fi;
 122   LFD*                          resource;
 123   HANDLE                        hOwner;         /*  For FR_SOFTFONT/FR_SOFTRESOURCE fonts */
 124   CHAR                          lfFaceName[LF_FACESIZE];
 125 } fontResource;
 126
 127 typedef struct {
 128   float         a,b,c,d;        /* pixelsize matrix, FIXME: switch to MAT2 format */
 129   unsigned long RAW_ASCENT;
 130   unsigned long RAW_DESCENT;
 131   float         pixelsize;
 132   float         ascent;
 133   float         descent;
 134 } XFONTTRANS;
 135
 136 #define FO_RESOURCE_MASK        0x000F
 137 #define FO_SYSTEM               0x0001          /* resident in cache */
 138 #define FO_SOFTFONT             0x0002          /* installed at runtime */
 139 #define FO_SHARED               0x0004          /* MITSHM */
 140 #define FO_REMOVED              0x0008          /* remove when count falls to 0 */
 141
 142 #define FO_MATCH_MASK           0x00F0
 143 #define FO_MATCH_NORASTER       0x0010
 144 #define FO_MATCH_PAF            0x0020
 145 #define FO_MATCH_XYINDEP        0x0040
 146
 147 #define FO_SYNTH_MASK           0xFF00
 148 #define FO_SYNTH_HEIGHT         0x2000
 149 #define FO_SYNTH_WIDTH          0x4000
 150 #define FO_SYNTH_ROTATE         0x8000
 151 #define FO_SYNTH_BOLD           0x0100
 152 #define FO_SYNTH_ITALIC         0x0200
 153 #define FO_SYNTH_UNDERLINE      0x0400
 154 #define FO_SYNTH_STRIKEOUT      0x0800
 155
 156 /* Realized screen font */
 157
 158 typedef struct
 159 {
 160   XFontStruct*          fs;                     /* text metrics */
 161   fontResource*         fr;                     /* font family */
 162   fontInfo*             fi;                     /* font instance info */
 163   Pixmap*               lpPixmap;               /* optional character bitmasks for synth fonts */
 164
 165   XFONTTRANS            *lpX11Trans;            /* Info for X11R6 transform */
 166   float                 rescale;                /* Rescale for large fonts */
 167   INT16                 foInternalLeading;
 168   INT16                 foAvgCharWidth;
 169   INT16                 foMaxCharWidth;
 170   UINT16                fo_flags;
 171
 172   /* font cache housekeeping */
 173
 174   UINT16                count;
 175   UINT16                lru;
 176   UINT16                lfchecksum;
 177   LOGFONT16             lf;
 178 } fontObject;
 179
 180 typedef struct
 181 {
 182   fontResource*         pfr;
 183   fontInfo*             pfi;
 184   UINT16                height;
 185   UINT16                flags;
 186   LPLOGFONT16           plf;
 187 } fontMatch;
 188
 189 typedef struct
 190 {
 191   LPLOGFONT16           lpLogFontParam;
 192   FONTENUMPROC16        lpEnumFunc;
 193   LPARAM                lpData;
 194
 195   LPNEWTEXTMETRICEX16   lpTextMetric;
 196   LPENUMLOGFONTEX16     lpLogFont;
 197   SEGPTR                segTextMetric;
 198   SEGPTR                segLogFont;
 199 } fontEnum16;
 200
 201 typedef struct
 202 {
 203   LPLOGFONTW            lpLogFontParam;
 204   FONTENUMPROCEXW       lpEnumFunc;
 205   LPARAM                lpData;
 206
 207   LPNEWTEXTMETRICEXW  lpTextMetric;
 208   LPENUMLOGFONTEXW    lpLogFont;
 209   DWORD                 dwFlags;
 210 } fontEnum32;
 211
 212 extern fontObject* XFONT_GetFontObject( X_PHYSFONT pFont );
 213 extern XFontStruct* XFONT_GetFontStruct( X_PHYSFONT pFont );
 214 extern LPIFONTINFO16 XFONT_GetFontInfo( X_PHYSFONT pFont );
 215
 216 #endif /* __WINE_X11FONT_H */