src/mac/xpm/simx.h

   1 /*
   2  * Copyright (C) 1989-95 GROUPE BULL
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to
   6  * deal in the Software without restriction, including without limitation the
   7  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   8  * sell copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  17  * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  18  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  19  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  *
  21  * Except as contained in this notice, the name of GROUPE BULL shall not be
  22  * used in advertising or otherwise to promote the sale, use or other dealings
  23  * in this Software without prior written authorization from GROUPE BULL.
  24  */
  25
  26 /*****************************************************************************\
  27 * simx.h: 0.1a                                                                *
  28 *                                                                             *
  29 * This emulates some Xlib functionality for MSW. It's not a general solution, *
  30 * it is close related to XPM-lib. It is only intended to satisfy what is need *
  31 * there. Thus allowing to read XPM files under MS windows.                    *
  32 *                                                                             *
  33 * Developed by HeDu 3/94 (hedu@cul-ipn.uni-kiel.de)                           *
  34 \*****************************************************************************/
  35
  36
  37 #ifndef _SIMX_H
  38 #define _SIMX_H
  39
  40 #if __STDC__ || defined(__cplusplus) || defined(c_plusplus)
  41  /* ANSI || C++ */
  42 #define FUNC(f, t, p) extern t f p
  43 #define LFUNC(f, t, p) static t f p
  44 #else /* k&R */
  45 #define FUNC(f, t, p) extern t f()
  46 #define LFUNC(f, t, p) static t f()
  47 #endif
  48
  49 #ifdef FOR_MSW
  50
  51 #include "windows.h"                    /* MS windows GDI types */
  52
  53 /*
  54  * minimal portability layer between ansi and KR C
  55  */
  56 /* this comes from xpm.h, and is here again, to avoid complicated
  57     includes, since this is included from xpm.h */
  58 /* these defines get undefed at the end of this file */
  59
  60
  61 FUNC(boundCheckingMalloc, void *, (long s));
  62 FUNC(boundCheckingCalloc, void *, (long num, long s));
  63 FUNC(boundCheckingRealloc, void *, (void *p, long s));
  64
  65 /* define MSW types for X window types,
  66    I don't know much about MSW, but the following defines do the job */
  67
  68 typedef HDC Display;                    /* this should be similar */
  69 typedef void *Screen;                   /* not used */
  70 typedef void *Visual;                   /* not used yet, is for GRAY, COLOR,
  71                                          * MONO */
  72
  73 typedef void *Colormap;                 /* should be COLORPALETTE, not done
  74                                          * yet */
  75
  76 typedef COLORREF Pixel;
  77
  78 #define PIXEL_ALREADY_TYPEDEFED         /* to let xpm.h know about it */
  79
  80 typedef struct {
  81     Pixel pixel;
  82     BYTE red, green, blue;
  83 }      XColor;
  84
  85 typedef struct {
  86     HBITMAP bitmap;
  87     unsigned int width;
  88     unsigned int height;
  89     unsigned int depth;
  90 }      XImage;
  91
  92 #elif macintosh
  93
  94 /* define Mac types for X window types */
  95
  96 typedef GDevice* Display;                       /* this should be similar */
  97 typedef void *Screen;                   /* not used */
  98 typedef void *Visual;                   /* not used yet, is for GRAY, COLOR,
  99                                          * MONO */
 100
 101 typedef void *Colormap;                 /* should be COLORPALETTE, not done
 102                                          * yet */
 103
 104 typedef RGBColor Pixel;
 105
 106 #define PIXEL_ALREADY_TYPEDEFED         /* to let xpm.h know about it */
 107
 108 typedef struct {
 109     Pixel pixel;
 110     unsigned short   red, green, blue;
 111 }       XColor;
 112
 113 typedef struct {
 114         GWorldPtr                       gworldptr ;
 115     unsigned int width;
 116     unsigned int height;
 117     unsigned int depth;
 118 }      XImage;
 119
 120 #endif
 121
 122 #if defined(__cplusplus) || defined(c_plusplus)
 123 extern "C" {
 124 #endif
 125 /* some replacements for X... functions */
 126
 127 /* XDefaultXXX */
 128     FUNC(XDefaultVisual, Visual *, (Display *display, Screen *screen));
 129     FUNC(XDefaultScreen, Screen *, (Display *d));
 130     FUNC(XDefaultColormap, Colormap *, (Display *display, Screen *screen));
 131     FUNC(XDefaultDepth, int, (Display *d, Screen *s));
 132
 133 /* color related */
 134     FUNC(XParseColor, int, (Display *, Colormap *, char *, XColor *));
 135     FUNC(XAllocColor, int, (Display *, Colormap *, XColor *));
 136     FUNC(XQueryColors, void, (Display *display, Colormap *colormap,
 137                               XColor *xcolors, int ncolors));
 138     FUNC(XFreeColors, int, (Display *d, Colormap cmap,
 139                             unsigned long pixels[],
 140                             int npixels, unsigned long planes));
 141 /* XImage */
 142     FUNC(XCreateImage, XImage *, (Display *, Visual *, int depth, int format,
 143                                   int x, int y, int width, int height,
 144                                   int pad, int foo));
 145
 146 /* free and destroy bitmap */
 147     FUNC(XDestroyImage, void /* ? */ , (XImage *));
 148 /* free only, bitmap remains */
 149     FUNC(XImageFree, void, (XImage *));
 150 #if defined(__cplusplus) || defined(c_plusplus)
 151 } /* end of extern "C" */
 152 #endif /* cplusplus */
 153
 154 #define ZPixmap 1                       /* not really used */
 155 #define XYBitmap 1                      /* not really used */
 156
 157 #ifndef True
 158 #define True 1
 159 #define False 0
 160 #endif
 161 #ifndef Bool
 162 #ifdef FOR_MSW
 163 typedef BOOL Bool;              /* take MSW bool */
 164 #elif macintosh
 165 typedef Boolean Bool;           /* take MSW bool */
 166 #endif
 167 #endif
 168 /* make these local here, simx.c gets the same from xpm.h */
 169 #undef LFUNC
 170 #undef FUNC
 171
 172 #endif /* _SIMX_H */