libgeda/src/s_papersizes.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * libgeda - gEDA's library
   3  * Copyright (C) 1998-2007 Ales Hvezda
   4  * Copyright (C) 1998-2007 gEDA Contributors (see ChangeLog for details)
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
  19  */
  20 #include <config.h>
  21
  22 #include <stdio.h>
  23 #include <sys/types.h>
  24 #ifdef HAVE_STDLIB_H
  25 #include <stdlib.h>
  26 #endif
  27 #ifdef HAVE_STRING_H
  28 #include <string.h>
  29 #endif
  30
  31 #include <gtk/gtk.h>
  32 #include <libguile.h>
  33
  34 #include "defines.h"
  35 #include "struct.h"
  36 #include "globals.h"
  37
  38 #include "../include/prototype.h"
  39
  40 #ifdef HAVE_LIBDMALLOC
  41 #include <dmalloc.h>
  42 #endif
  43
  44 /*! \brief */
  45 struct st_papersizes_names {
  46         char *papersize_name;
  47         int width, height;
  48 };
  49
  50 /*! \brief */
  51 static int papersizes_index=0;
  52
  53 /*! \brief */
  54 #define MAX_PAGESIZES   60
  55
  56 /*! \brief
  57  * and eventually make this unlimited
  58  * hack hack
  59  */
  60 static struct st_papersizes_names papersizes[MAX_PAGESIZES];
  61
  62 /*! \todo Finish function documentation!!!
  63  *  \brief
  64  *  \par Function Description
  65  *  width and height in portrait mode
  66  */
  67 int s_papersizes_add_entry(char *new_papersize, int width, int height)
  68 {
  69   if (new_papersize == NULL) {
  70     return(-1);
  71   }
  72
  73   if (papersizes_index >= MAX_PAGESIZES) {
  74     return(-1);
  75   }
  76
  77   papersizes[papersizes_index].papersize_name =
  78     (char *) g_malloc(sizeof(char)*strlen(new_papersize)+1);
  79
  80   strcpy(papersizes[papersizes_index].papersize_name, new_papersize);
  81
  82   papersizes[papersizes_index].width = width;
  83   papersizes[papersizes_index].height = height;
  84
  85   papersizes_index++;
  86   return(papersizes_index);
  87 }
  88
  89 /*! \todo Finish function documentation!!!
  90  *  \brief
  91  *  \par Function Description
  92  *
  93  */
  94 void s_papersizes_print()
  95 {
  96   int i;
  97
  98   for (i = 0; i < papersizes_index; i++) {
  99     printf("%s\n", papersizes[i].papersize_name);
 100   }
 101 }
 102
 103 /*! \todo Finish function documentation!!!
 104  *  \brief
 105  *  \par Function Description
 106  *  true for uniqueness, zero for duplication
 107  */
 108 int s_papersizes_uniq(char *name)
 109 {
 110   int i;
 111
 112   for (i = 0; i < papersizes_index; i++) {
 113     if (strcmp(papersizes[i].papersize_name, name) == 0) {
 114       return(0);
 115     }
 116   }
 117
 118   return(1);
 119 }
 120
 121 /*! \todo Finish function documentation!!!
 122  *  \brief
 123  *  \par Function Description
 124  *
 125  */
 126 void s_papersizes_free()
 127 {
 128   int i;
 129
 130   for (i = 0; i < papersizes_index; i++) {
 131     if (papersizes[i].papersize_name)
 132       g_free(papersizes[i].papersize_name);
 133   }
 134
 135   papersizes_index=0;
 136 }
 137
 138 /*! \todo Finish function documentation!!!
 139  *  \brief
 140  *  \par Function Description
 141  *
 142  */
 143 void s_papersizes_init()
 144 {
 145   int i;
 146   for (i = 0; i < MAX_PAGESIZES; i++) {
 147     papersizes[i].papersize_name = NULL;
 148   }
 149 }
 150
 151 /*! \todo Finish function documentation!!!
 152  *  \brief
 153  *  \par Function Description
 154  *
 155  */
 156 char *s_papersizes_get(int counter)
 157 {
 158   if (counter < papersizes_index) {
 159     return(papersizes[counter].papersize_name);
 160   }
 161
 162   return(NULL);
 163 }
 164
 165 /*! \todo Finish function documentation!!!
 166  *  \brief
 167  *  \par Function Description
 168  *
 169  */
 170 void s_papersizes_get_size(char *string, int *width, int *height)
 171 {
 172   int i;
 173
 174   for (i = 0; i < papersizes_index; i++) {
 175     if (strcmp(papersizes[i].papersize_name, string) == 0) {
 176       *width = papersizes[i].width;
 177       *height = papersizes[i].height;
 178       return;
 179     }
 180   }
 181
 182   *width = 0;
 183   *height = 0;
 184 }