1 /* 2 * Copyright (C) 1996 Lorens Younes 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 * Lorens Younes BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 18 * IN 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 Lorens Younes 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 Lorens Younes. 24 */ 25 26 /*****************************************************************************\ 27 * amigax.h: * 28 * * 29 * XPM library * 30 * Emulates some Xlib functionality for Amiga. * 31 * * 32 * Developed by Lorens Younes (d93-hyo@nada.kth.se) 7/95 * 33 * Revised 4/96 * 34 \*****************************************************************************/ 35 36 #ifndef AMIGA_X 37 #define AMIGA_X 38 39 40 #include <intuition/screens.h> 41 42 #include <proto/exec.h> 43 #include <proto/graphics.h> 44 45 46 #define Success 0 47 48 /* really never used */ 49 #define ZPixmap 2 50 51 #define Bool int 52 #define Status int 53 #define True 1 54 #define False 0 55 56 typedef struct ColorMap *Colormap; 57 58 typedef void *Visual; 59 60 typedef struct { 61 int width, height; 62 struct RastPort *rp; 63 } XImage; 64 65 typedef struct { 66 unsigned long pixel; 67 unsigned short red, green, blue; 68 } XColor; 69 70 typedef struct Screen Display; 71 72 73 #define XGrabServer(dpy) (Forbid ()) 74 #define XUngrabServer(dpy) (Permit ()) 75 76 #define XDefaultScreen(dpy) (0) 77 #define XDefaultVisual(dpy, scr) (NULL) 78 #define XDefaultColormap(dpy, scr) (dpy->ViewPort.ColorMap) 79 #define XDefaultDepth(dpy, scr) (dpy->RastPort.BitMap->Depth) 80 81 #define XCreateImage(dpy, vi, depth, format, offset, data, width, height, pad, bpl) \ 82 (AllocXImage (width, height, depth)) 83 #define XDestroyImage(img) (FreeXImage (img)) 84 85 #define XAllocColor(dpy, cm, xc) \ 86 (AllocBestPen (cm, xc, PRECISION_EXACT, True)) 87 #define XFreeColors(dpy, cm, pixels, npixels, planes) \ 88 (FreePens (cm, pixels, npixels)) 89 #define XParseColor(dpy, cm, spec, exact_def_return) \ 90 (ParseColor (spec, exact_def_return)) 91 #define XQueryColor(dpy, cm, def_in_out) \ 92 (QueryColor(cm, def_in_out)) 93 #define XQueryColors(dpy, cm, defs_in_out, ncolors) \ 94 (QueryColors(cm, defs_in_out, ncolors)) 95 96 97 XImage * 98 AllocXImage ( 99 unsigned int width, 100 unsigned int height, 101 unsigned int depth); 102 103 104 int 105 FreeXImage ( 106 XImage *ximage); 107 108 109 int 110 XPutPixel ( 111 XImage *ximage, 112 int x, 113 int y, 114 unsigned long pixel); 115 116 117 Status 118 AllocBestPen ( 119 Colormap colormap, 120 XColor *screen_in_out, 121 unsigned long precision, 122 Bool fail_if_bad); 123 124 125 int 126 FreePens ( 127 Colormap colormap, 128 unsigned long *pixels, 129 int npixels); 130 131 132 Status 133 ParseColor ( 134 char *spec, 135 XColor *exact_def_return); 136 137 138 int 139 QueryColor ( 140 Colormap colormap, 141 XColor *def_in_out); 142 143 144 int 145 QueryColors ( 146 Colormap colormap, 147 XColor *defs_in_out, 148 int ncolors); 149 150 151 #endif /* AMIGA_X */ 152