util/convertfonts.c

   1 /* convertfonts.c - converts fonts in a style file to fontconfig format
   2  *
   3  *  WindowMaker window manager
   4  *
   5  *  Copyright (c) 2004 Dan Pascu
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  USA.
  21  */
  22
  23 #define PROG_VERSION "convertfonts (Window Maker) 1.0"
  24
  25 #include <stdlib.h>
  26 #include <stdio.h>
  27 #include <sys/stat.h>
  28 #include <string.h>
  29 #include <locale.h>
  30 #include <WINGs/WUtil.h>
  31
  32 #include "../src/wconfig.h"
  33
  34 char *FontOptions[] = {
  35         "IconTitleFont",
  36         "ClipTitleFont",
  37         "DisplayFont",
  38         "LargeDisplayFont",
  39         "MenuTextFont",
  40         "MenuTitleFont",
  41         "WindowTitleFont",
  42         "SystemFont",
  43         "BoldSystemFont",
  44         NULL
  45 };
  46
  47 char *ProgName;
  48
  49 extern char *convertFont(char *font, Bool keepXLFD);
  50
  51 void print_help()
  52 {
  53         printf("\nUsage: %s <style_file>\n\n", ProgName);
  54         puts("Converts fonts in a style file into fontconfig format");
  55         puts("");
  56         puts("  --help       display this help and exit");
  57         puts("  --version    output version information and exit");
  58         puts("  --keep-xlfd  preserve the original xlfd by appending a ':xlfd=<xlfd>' hint");
  59         puts("               to the font name. This property is not used by the fontconfig");
  60         puts("               matching engine to find the font, but it is useful as a hint");
  61         puts("               about what the original font was to allow hand tuning the");
  62         puts("               result or restoring the xlfd. The default is to not add it");
  63         puts("               as it results in long, unreadable and confusing names.");
  64         puts("");
  65 }
  66
  67 int main(int argc, char **argv)
  68 {
  69         WMPropList *style, *key, *val;
  70         char *file = NULL, *oldfont, *newfont;
  71         struct stat statbuf;
  72         Bool keepXLFD = False;
  73         int i;
  74
  75         ProgName = argv[0];
  76
  77         if (argc < 2) {
  78                 print_help();
  79                 exit(0);
  80         }
  81
  82         for (i = 1; i < argc; i++) {
  83                 if (strcmp("--version", argv[i]) == 0) {
  84                         puts(PROG_VERSION);
  85                         exit(0);
  86                 } else if (strcmp("--help", argv[i]) == 0) {
  87                         print_help();
  88                         exit(0);
  89                 } else if (strcmp("--keep-xlfd", argv[i]) == 0) {
  90                         keepXLFD = True;;
  91                 } else if (argv[i][0] == '-') {
  92                         printf("%s: invalid argument '%s'\n", ProgName, argv[i]);
  93                         printf("Try '%s --help' for more information\n", ProgName);
  94                         exit(1);
  95                 } else {
  96                         file = argv[i];
  97                 }
  98         }
  99
 100         /* we need this in order for MB_CUR_MAX to work */
 101         setlocale(LC_ALL, "");
 102
 103         WMPLSetCaseSensitive(False);
 104
 105         if (stat(file, &statbuf) < 0) {
 106                 perror(file);
 107                 exit(1);
 108         }
 109
 110         style = WMReadPropListFromFile(file);
 111         if (!style) {
 112                 perror(file);
 113                 printf("%s: could not load style file.\n", ProgName);
 114                 exit(1);
 115         }
 116
 117         if (!WMIsPLDictionary(style)) {
 118                 printf("%s: '%s' is not a well formatted style file\n", ProgName, file);
 119                 exit(1);
 120         }
 121
 122         for (i = 0; FontOptions[i] != NULL; i++) {
 123                 key = WMCreatePLString(FontOptions[i]);
 124                 val = WMGetFromPLDictionary(style, key);
 125                 if (val) {
 126                         oldfont = WMGetFromPLString(val);
 127                         newfont = convertFont(oldfont, keepXLFD);
 128                         if (oldfont != newfont) {
 129                                 val = WMCreatePLString(newfont);
 130                                 WMPutInPLDictionary(style, key, val);
 131                                 WMReleasePropList(val);
 132                                 wfree(newfont);
 133                         }
 134                 }
 135                 WMReleasePropList(key);
 136         }
 137
 138         WMWritePropListToFile(style, file, True);
 139
 140         exit(0);
 141 }