menudep.c

   1 /*----------------------------------------------------------------------*/
   2 /* menudep.c                                                            */
   3 /*   Copyright (c) 2002  Tim Edwards, Johns Hopkins University          */
   4 /*----------------------------------------------------------------------*/
   5 /* Parse file menus.h and create file of definitions for use by         */
   6 /* "NameToWidget" to find the menu in the widget menu tree.             */
   7 /*----------------------------------------------------------------------*/
   8 /*                                                                      */
   9 /* example:  For  menustruct Fonts[],                                   */
  10 /*   #define FontsButton 1                                              */
  11 /*                                                                      */
  12 /* Name is the menustruct name appended with the word "Button".         */
  13 /* The Widget itself will be placed in the WidgetList "menuwidgets"     */
  14 /*                                                                      */
  15 /* NAMING CONVENTIONS:                                                  */
  16 /*    Cascade Widget:  name of menustruct + "Button"                    */
  17 /*    Button Widgets:  name of menustruct + modified name of button     */
  18 /*                              + "Button"                              */
  19 /*                                                                      */
  20 /*       "modified name" means that only alphanumeric characters are    */
  21 /*       used and the macro (if any) in parentheses is removed.         */
  22 /*----------------------------------------------------------------------*/
  23
  24 #ifndef TCL_WRAPPER
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <stdlib.h>
  29
  30 #ifndef XC_WIN32
  31 #include <X11/Intrinsic.h>
  32 #include <X11/StringDefs.h>
  33 #include <X11/Xutil.h>
  34 #endif
  35
  36 #include "xcircuit.h"
  37
  38 #define _MENUDEP
  39 #include "menus.h"
  40
  41 int menucount;
  42 FILE *mp;
  43
  44 /*----------------------------------------------------------------------*/
  45
  46 char *normalize(char *textin)
  47 {
  48    char *tptr = textin;
  49    char *sptr;
  50    char *newptr = (char *)malloc((strlen(textin) + 1) * sizeof(char));
  51    sptr = newptr;
  52
  53    while (*tptr != '\0') {
  54       switch(*tptr) {
  55          case ' ': case ':': case '/': case '!': case '_': case '-':
  56          case '&': case '.': case '<': case '>':
  57             break;
  58          case '(':
  59             while (*tptr != '\0' && *tptr != ')') tptr++;
  60             if (*tptr == '\0') {
  61                printf("Open parenthesis in menu.h: %s\n", textin);
  62                exit(1);
  63             }
  64             break;
  65          default:
  66             *sptr++ = *tptr;
  67             break;
  68       }
  69       tptr++;
  70    }
  71    *sptr = '\0';
  72    return newptr;
  73 }
  74
  75 /*----------------------------------------------------------------------*/
  76
  77 void log_entry(char *menuname, char *buttonname)
  78 {
  79    char *n1, *n2;
  80    n1 = normalize(menuname);
  81    n2 = normalize(buttonname);
  82    if (strlen(n2) == 0)
  83       menucount++;
  84    else
  85       fprintf(mp, "#define %s%sButton  (menuwidgets[%d])\n",
  86                         n1, n2, menucount++);
  87    free(n1);
  88    free(n2);
  89 }
  90
  91 /*----------------------------------------------------------------------*/
  92
  93 void toolbar_entry(char *buttonname)
  94 {
  95    char *n1;
  96    n1 = normalize(buttonname);
  97    fprintf(mp, "#define %sToolButton  (menuwidgets[%d])\n", n1, menucount++);
  98    free(n1);
  99 }
 100
 101 /*----------------------------------------------------------------------*/
 102
 103 void searchsubmenu(char *menuname, menuptr buttonmenu, int arraysize)
 104 {
 105    menuptr p;
 106
 107    for (p = buttonmenu; p < buttonmenu + arraysize; p++) {
 108       if (p->submenu != NULL)
 109          searchsubmenu(p->name, p->submenu, p->size);
 110       else if (p->name[0] != ' ') /* anything but a separator */
 111          log_entry(menuname, p->name);
 112    }
 113 }
 114
 115 /*----------------------------------------------------------------------*/
 116
 117 int main()
 118 {
 119    short i;
 120
 121    menucount = 0;
 122
 123    if ((mp = fopen("menudep.h", "w")) == NULL) {
 124       printf("Unable to open menudep.h for output\n");
 125       exit(1);
 126    }
 127
 128    fprintf(mp, "/*-------------------------------------------------------*/\n");
 129    fprintf(mp, "/* menudep.h  generated automatically by program menudep */\n");
 130    fprintf(mp, "/*            from file menus.h.  Do not edit.           */\n");
 131    fprintf(mp, "/*-------------------------------------------------------*/\n\n");
 132
 133    /* run the same routine as "createmenus()" in xcircuit.c so that the */
 134    /* ordering will be the same.                                        */
 135
 136    for (i = 0; i < maxbuttons; i++)
 137       searchsubmenu(TopButtons[i].name, TopButtons[i].submenu,
 138             TopButtons[i].size);
 139
 140 #ifdef HAVE_XPM
 141    for (i = 0; i < toolbuttons; i++)
 142       toolbar_entry(ToolBar[i].name);
 143 #endif
 144
 145    fprintf(mp, "#define MaxMenuWidgets %d\n", menucount);
 146    fprintf(mp, "\n/*-------------------------------------------------------*/\n\n");
 147
 148    fclose(mp);
 149    exit(0);
 150 }
 151
 152 #else
 153
 154 #include <stdio.h>
 155
 156 int main()
 157 {
 158    /* create empty file menudep.h */
 159    FILE *fid = fopen("menudep.h", "w");
 160    fclose(fid);
 161    return 0;
 162 }
 163
 164 #endif /* TCL_WRAPPER */