libs/Fxpm.h

   1 /* -*-c-*- */
   2 /* Copyright (C) 2002  Olivier Chapuis */
   3
   4 #ifndef FXPM_H
   5 #define FXPM_H
   6
   7 #include "PictureBase.h"
   8
   9 #if XpmSupport
  10 #include <X11/xpm.h>
  11 #endif
  12
  13 /* ---------------------------- global definitions ------------------------- */
  14
  15 /* ---------------------------- global macros ------------------------------ */
  16
  17 /* ---------------------------- type definitions --------------------------- */
  18
  19 #if XpmSupport
  20 typedef XpmColorSymbol FxpmColorSymbol;
  21 typedef XpmExtension   FxpmExtension;
  22 typedef XpmColor       FxpmColor;
  23 typedef XpmAttributes  FxpmAttributes;
  24 typedef XpmImage       FxpmImage;
  25 typedef XpmInfo        FxpmInfo;
  26 #else
  27 typedef struct {
  28         char *name;
  29         char *value;
  30         Pixel pixel;
  31 } FxpmColorSymbol;
  32 typedef struct {
  33         char *name;
  34         unsigned int nlines;
  35         char **lines;
  36 } FxpmExtension;
  37 typedef struct {
  38         char *string;
  39         char *symbolic;
  40         char *m_color;
  41         char *g4_color;
  42         char *g_color;
  43         char *c_color;
  44 } FxpmColor;
  45 typedef int (*FxpmAllocColorFunc)(
  46 #ifdef __STDC__
  47         Display*,Colormap,char*,XColor*,void*
  48 #endif
  49         );
  50 typedef int (*FxpmFreeColorsFunc)(
  51 #ifdef __STDC__
  52         Display*,Colormap,Pixel*,int,void*
  53 #endif
  54         );
  55 typedef struct {
  56         unsigned long valuemask;
  57         Visual *visual;
  58         Colormap colormap;
  59         unsigned int depth;
  60         unsigned int width;
  61         unsigned int height;
  62         unsigned int x_hotspot;
  63         unsigned int y_hotspot;
  64         unsigned int cpp;
  65         Pixel *pixels;
  66         unsigned int npixels;
  67         FxpmColorSymbol *colorsymbols;
  68         unsigned int numsymbols;
  69         char *rgb_fname;
  70         unsigned int nextensions;
  71         FxpmExtension *extensions;
  72         unsigned int ncolors;
  73         FxpmColor *colorTable;
  74         char *hints_cmt;
  75         char *colors_cmt;
  76         char *pixels_cmt;
  77         unsigned int mask_pixel;
  78         Bool exactColors;
  79         unsigned int closeness;
  80         unsigned int red_closeness;
  81         unsigned int green_closeness;
  82         unsigned int blue_closeness;
  83         int color_key;
  84         Pixel *alloc_pixels;
  85         int nalloc_pixels;
  86         Bool alloc_close_colors;
  87         int bitmap_format;
  88         FxpmAllocColorFunc alloc_color;
  89         FxpmFreeColorsFunc free_colors;
  90         void *color_closure;
  91 } FxpmAttributes;
  92 typedef struct {
  93         unsigned int width;
  94         unsigned int height;
  95         unsigned int cpp;
  96         unsigned int ncolors;
  97         FxpmColor *colorTable;
  98         unsigned int *data;
  99 } FxpmImage;
 100 typedef struct {
 101         unsigned long valuemask;
 102         unsigned int x_hotspot;
 103         unsigned int y_hotspot;
 104 } FxpmInfo;
 105 #endif
 106
 107 /* ---------------------------- global definitions ------------------------- */
 108
 109 #if XpmSupport
 110
 111 #define FxpmReturnPixels XpmReturnPixels
 112 #define FxpmSize XpmSize
 113 #define FxpmReturnAllocPixels XpmReturnAllocPixels
 114 #define FxpmCloseness XpmCloseness
 115 #define FxpmVisual XpmVisual
 116 #define FxpmColormap XpmColormap
 117 #define FxpmDepth XpmDepth
 118 #define FxpmHotspot XpmHotspot
 119 #define FxpmExtensions XpmExtensions
 120 #define FxpmCharsPerPixel XpmCharsPerPixel
 121 #define FxpmColorSymbols XpmColorSymbols
 122 #define FxpmRgbFilename XpmRgbFilename
 123 #define FxpmInfos XpmInfos
 124 #define FxpmReturnInfos XpmReturnInfos
 125 #define FxpmReturnExtensions XpmReturnExtensions
 126 #define FxpmRGBCloseness XpmRGBCloseness
 127 #define FxpmColorKey XpmColorKey
 128 #define FxpmAllocCloseColors XpmAllocCloseColors
 129 #define FxpmBitmapFormat XpmBitmapFormat
 130 #define FxpmAllocColor XpmAllocColor
 131 #define FxpmFreeColors XpmFreeColors
 132 #define FxpmColorClosure XpmColorClosure
 133 #define FxpmComments XpmComments
 134 #define FxpmReturnComments XpmReturnComments
 135
 136 #define FxpmUndefPixel XpmUndefPixel
 137
 138 #define FxpmColorError XpmColorError
 139 #define FxpmSuccess XpmSuccess
 140 #define FxpmOpenFailed XpmOpenFailed
 141 #define FxpmFileInvalid XpmFileInvalid
 142 #define FxpmNoMemory XpmNoMemory
 143 #define FxpmColorFailed XpmColorFailed
 144
 145 #define FXPM_MONO XPM_MONO
 146 #define FXPM_GREY4 XPM_GREY4
 147 #define FXPM_GRAY4 XPM_GRAY4
 148 #define FXPM_GREY XPM_GREY
 149 #define FXPM_GRAY XPM_GRAY
 150 #define FXPM_COLOR XPM_COLOR
 151
 152 #define FxpmReadFileToXpmImage(a,b,c) XpmReadFileToXpmImage(a,b,c)
 153 #define FxpmCreatePixmapFromXpmImage(a,b,c,d,e,f) \
 154             XpmCreatePixmapFromXpmImage(a,b,c,d,e,f)
 155 #define FxpmFreeXpmImage(a) XpmFreeXpmImage(a)
 156 #define FxpmFreeXpmInfo(a) XpmFreeXpmInfo(a)
 157 #define FxpmReadFileToPixmap(a,b,c,d,e,f) XpmReadFileToPixmap(a,b,c,d,e,f)
 158 #define FxpmReadFileToImage(a,b,c,d,e) XpmReadFileToImage(a,b,c,d,e)
 159 #define FxpmCreatePixmapFromData(a,b,c,d,e,f) \
 160             XpmCreatePixmapFromData(a,b,c,d,e,f)
 161
 162 #else /* !XpmSupport */
 163 #define FxpmReturnPixels 0
 164 #define FxpmSize 0
 165 #define FxpmReturnAllocPixels 0
 166 #define FxpmCloseness 0
 167 #define FxpmVisual 0
 168 #define FxpmColormap 0
 169 #define FxpmDepth 0
 170 #define FxpmHotspot 0
 171 #define FxpmExtensions 0
 172 #define FxpmCharsPerPixel 0
 173 #define FxpmColorSymbols 0
 174 #define FxpmRgbFilename 0
 175 #define FxpmInfos 0
 176 #define FxpmReturnInfos 0
 177 #define FxpmReturnExtensions 0
 178 #define FxpmRGBCloseness 0
 179 #define FxpmColorKey 0
 180 #define FxpmAllocCloseColors 0
 181 #define FxpmBitmapFormat 0
 182 #define FxpmAllocColor 0
 183 #define FxpmFreeColors 0
 184 #define FxpmColorClosure 0
 185 #define FxpmComments 0
 186 #define FxpmReturnComments 0
 187
 188 #define FxpmUndefPixel 0
 189
 190 #define FxpmColorError    1
 191 #define FxpmSuccess       0
 192 #define FxpmOpenFailed   -1
 193 #define FxpmFileInvalid  -2
 194 #define FxpmNoMemory     -3
 195 #define FxpmColorFailed  -4
 196
 197 #define FXPM_MONO       2
 198 #define FXPM_GREY4      3
 199 #define FXPM_GRAY4      3
 200 #define FXPM_GREY       4
 201 #define FXPM_GRAY       4
 202 #define FXPM_COLOR      5
 203
 204 #define FxpmReadFileToXpmImage(a,b,c) 0
 205 #define FxpmCreatePixmapFromXpmImage(a,b,c,d,e,f) 0
 206 #define FxpmFreeXpmImage(a)
 207 #define FxpmFreeXpmInfo(a)
 208 #define FxpmReadFileToPixmap(a,b,c,d,e,f) 0
 209 #define FxpmCreatePixmapFromData(a,b,c,d,e,f) 0
 210
 211 #endif /* XpmSupport */
 212
 213 #endif /* FXPM_H */