1 /* $NetBSD: hpccmap_gen.c,v 1.2 2001/05/08 14:46:06 uch Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 5 * Shin Takemura and PocketBSD Project. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the PocketBSD project 18 * and its contributors. 19 * 4. Neither the name of the project nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 */ 36 37 typedef unsigned char u_char; 38 typedef void (*output_func)(void*, int, u_char, u_char, u_char); 39 40 void main(int ac, char *av[]); 41 void rgb_separate_out(void*, int, u_char, u_char, u_char); 42 void cmap_gen(output_func, void *); 43 44 unsigned char compo6[6] = { 0, 51, 102, 153, 204, 255 }; 45 unsigned char compo7[7] = { 0, 42, 85, 127, 170, 212, 255 }; 46 47 void 48 main(ac, av) 49 int ac; 50 char *av[]; 51 { 52 int i; 53 char *rgb = "rgb"; 54 55 printf("/*\n"); 56 printf(" * Do not edit.\n"); 57 printf(" * This file is automatically generated by hpccmap_gen.\n"); 58 printf(" */\n"); 59 printf("#include <dev/hpc/hpccmapar.h>\n"); 60 for (i = 0; i < 3; i++) { 61 printf("unsigned char bivideo_cmap_%c[256] = {\n", rgb[i]); 62 cmap_gen(rgb_separate_out, (void*)i); 63 printf("};\n"); 64 } 65 } 66 67 void 68 rgb_separate_out(ctxx, idx, r, g, b) 69 void* ctxx; 70 int idx; 71 unsigned char r, g, b; 72 { 73 int rgb = (int)ctxx; 74 75 if ((idx % 16) == 0) 76 printf("\t"); 77 switch(rgb) { 78 case 0: 79 printf("%3d,", r); 80 break; 81 case 1: 82 printf("%3d,", g); 83 break; 84 case 2: 85 printf("%3d,", b); 86 break; 87 } 88 if ((idx % 16) == 15) 89 printf("\n"); 90 } 91 92 void 93 cmap_gen(func, ctx) 94 output_func func; 95 void *ctx; 96 { 97 int i, r, g, b; 98 99 i = 0; 100 101 /* 102 * 0 - 15, for ANSI escape sequence 103 * (see sys/dev/rasops/rasops.c) 104 */ 105 (*func)(ctx, i++, 0x00, 0x00, 0x00); /* black */ 106 (*func)(ctx, i++, 0x7f, 0x00, 0x00); /* red */ 107 (*func)(ctx, i++, 0x00, 0x7f, 0x00); /* green */ 108 (*func)(ctx, i++, 0x7f, 0x7f, 0x00); /* brown */ 109 (*func)(ctx, i++, 0x00, 0x00, 0x7f); /* blue */ 110 (*func)(ctx, i++, 0x7f, 0x00, 0x7f); /* magenta */ 111 (*func)(ctx, i++, 0x00, 0x7f, 0x7f); /* cyan */ 112 (*func)(ctx, i++, 0xc7, 0xc7, 0xc7); /* white */ 113 114 (*func)(ctx, i++, 0x7f, 0x7f, 0x7f); /* black */ 115 (*func)(ctx, i++, 0xff, 0x00, 0x00); /* red */ 116 (*func)(ctx, i++, 0x00, 0xff, 0x00); /* green */ 117 (*func)(ctx, i++, 0xff, 0xff, 0x00); /* brown */ 118 (*func)(ctx, i++, 0x00, 0x00, 0xff); /* blue */ 119 (*func)(ctx, i++, 0xff, 0x00, 0xff); /* magenta */ 120 (*func)(ctx, i++, 0x00, 0xff, 0xff); /* cyan */ 121 (*func)(ctx, i++, 0xff, 0xff, 0xff); /* white */ 122 123 /* 124 * 16 - 31, gray scale 125 */ 126 for (; i < 32; i++) { 127 (*func)(ctx, i, (i - 16) * 17, (i - 16) * 17, (i - 16) * 17); 128 } 129 130 /* 131 * 32 - 247, RGB color 132 */ 133 for (r = 0; r < 6; r++) { 134 for (g = 0; g < 6; g++) { 135 for (b = 0; b < 6; b++) { 136 (*func)(ctx, i, 137 compo6[r], compo6[g], compo6[b]); 138 i++; 139 } 140 } 141 } 142 143 /* 144 * 248 - 255, just white 145 */ 146 for ( ; i < 256; i++) { 147 (*func)(ctx, i, 255, 255, 255); 148 } 149 } 150