FUNCTIONS

1. main
2. usage

   1 /*
   2  * dbg-bml.c - test program for bitmaplist class.
   3  * by Hirotsugu Kakugawa
   4  *
   5  */
   6 /*
   7  * Copyright (C) 1997 Hirotsugu Kakugawa. 
   8  * All rights reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2, or (at your option)
  13  * any later version.
  14  * 
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  * 
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
  23  */
  24 
  25 
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include "VFlib-3_6.h"
  29 #include "VFsys.h"
  30 
  31 
  32 int display(int,int,double,double,int,double);
  33 extern double atof();
  34 
  35 void  usage(void);
  36 
  37 int
  38 main(int argc, char **argv)
     /* [<][>][^][v][top][bottom][index][help] */
  39 {
  40   char        *vflibcap;
  41   double      mag, std_mag;
  42   char        *font_name;
  43   int         font_id, code;
  44   int         rp_x, rp_y, mv_x, mv_y; 
  45   int         delta_x, delta_y, ign_mv;
  46   VF_BITMAP   bm, composed_bitmap;
  47   struct vf_s_bitmaplist   the_bitmaplist, *bitmaplist;
  48 
  49   vflibcap = NULL;
  50   std_mag  = 1.0;
  51   delta_x  = 0;
  52   delta_y  = 0;
  53   ign_mv   = 0;
  54   mv_x     = 0;
  55   mv_y     = 0;
  56 
  57   rp_x = 0;
  58   rp_y = 0;
  59 
  60   bitmaplist = &the_bitmaplist;
VF_BitmapListInit(bitmaplist);
  62 
  63   argc--; argv++;
  64   while ((argc > 0) && (*argv[0] == '-')){
  65     if (strcmp(argv[0], "-v") == 0){
  66       vflibcap = argv[1];
  67       argc--; argv++;
  68     } else if (strcmp(argv[0], "-M") == 0){
  69       std_mag = atof(argv[1]); 
  70       argc--; argv++;
  71     } else if ((strcmp(argv[0], "-h") == 0)
  72                || (strcmp(argv[0], "-help") == 0)){
usage();
  74     } else {
  75       break;
  76     }
  77     argc--; argv++;
  78   }
  79 
  80   if (VF_Init(vflibcap, NULL) < 0){
  81     fprintf(stderr, "Error %d in VF_Init().\n", vf_error);
  82     exit(0);
  83   }
  84      
  85   mag = std_mag;
  86   while (argc > 0){
  87     if (strcmp(argv[0], "-m") == 0){
  88       mag = atof(argv[1]) * std_mag; 
  89       argc--; argv++;
  90     } else if (strcmp(argv[0], "-f") == 0){
  91       font_name = argv[1];
  92       argc--; argv++;
  93       if ((font_id = VF_OpenFont2(font_name, -1, 1, 1)) < 0){
  94         fprintf(stderr, "Error %d in VF_OpenFont2(%s)\n", 
  95                 vf_error, font_name);
  96         exit(0);
  97       }
  98     } else if (strcmp(argv[0], "-x") == 0){
  99       mv_x += atoi(argv[1]);
 100       argc--; argv++;
 101     } else if (strcmp(argv[0], "-y") == 0){
 102       mv_y += atoi(argv[1]);
 103       argc--; argv++;
 104     } else if (strcmp(argv[0], "-dx") == 0){
 105       delta_x = atoi(argv[1]);
 106       argc--; argv++;
 107     } else if (strcmp(argv[0], "-dy") == 0){
 108       delta_y = atoi(argv[1]);
 109       argc--; argv++;
 110     } else if (strcmp(argv[0], "-n") == 0){
 111       ign_mv = 1;
 112     } else if (font_id < 0){
 113       fprintf(stderr, "Error: Font is not selected.\n");
 114       exit(0);
 115     } else if (font_id >= 0){
 116       sscanf(argv[0], "%i", &code);
 117       bm = VF_GetBitmap2(font_id, code, mag, mag);
 118       mag = std_mag;
 119       if (bm == NULL){
 120         fprintf(stderr, "Error: Fauiled to obtain a glyph.\n");
 121         exit(1);
 122       }
 123       if (ign_mv == 1){
 124         mv_x = 0;
 125         mv_y = 0;
 126       }
VF_BitmapListPut(bitmaplist, bm, 
 128                        rp_x + mv_x + delta_x, rp_y + mv_y + delta_y);
 129       rp_x += mv_x;
 130       rp_y += mv_y;
 131       mv_x = bm->mv_x;
 132       mv_y = bm->mv_y;
 133 
 134       delta_x = 0;
 135       delta_y = 0;
 136       ign_mv  = 0;
 137     }
 138     argc--; argv++;
 139   }
 140 
 141   if ((composed_bitmap = VF_BitmapListCompose(bitmaplist)) != NULL){
VF_DumpBitmap(composed_bitmap);
 143   }
 144 
VF_BitmapListFinish(bitmaplist);
 146 
 147   return 0;
 148 }
 149 
 150 
 151 void
usage(void)
     /* [<][>][^][v][top][bottom][index][help] */
 153 {
 154   printf("dbg-bml - Debug bitmaplist class\n");
 155   printf("Usage: bdg-bml [OPTIONS] [ARGS]\n");
 156   printf("OPTIONS: -v VFLIBCAP  Select vflibcap file\n");
 157   printf("         -M MAG       Change default magnification\n");
 158   printf("         -h           Print help\n");
 159   printf("ARGS:    -f FONT      Change fonts\n");
 160   printf("         -m MAG       Change magnification\n");
 161   printf("         -x NPIX      Move ref point NPIX pixels holizontally\n");
 162   printf("         -y NPIX      Move ref point NPIX pixels vertically\n");
 163   printf("         -dx NPIX     Shift next glyph NPIX pixels holizontally\n");
 164   printf("         -dx NPIX     Shift next glyph NPIX pixels vertically\n");
 165   printf("         -n           Do not move ref point\n");
 166   printf("         CODE_POINT   Add glyph for CODE_POINT\n");
 167   printf("  -m has effect on only current font.\n");
 168   printf("  -dx, -dy and -n have effects on only for next one glyph.\n");
 169   printf("Example 1:  dbg-bml -f timI24.pcf 0x69 0x66 0x66\n");
 170   printf("Example 2:  dbg-bml -f timR24.pcf -m 2 0x41\n");
 171   printf("Example 3:  dbg-bml -f timR24.pcf 0x41 -f timI24.pcf 0x42\n");
 172   exit(0);
 173 }
 174 
 175 
 176 /*EOF*/