oldXMenu/Destroy.c

   1 /* Copyright    Massachusetts Institute of Technology    1985   */
   2
   3 #include "copyright.h"
   4
   5
   6 /*
   7  * XMenu:       MIT Project Athena, X Window system menu package
   8  *
   9  *      XMenuDestroy - Free all resources associated with and XMenu.
  10  *
  11  *      Author:         Tony Della Fera, DEC
  12  *                      August, 1985
  13  *
  14  */
  15
  16 #include "XMenuInt.h"
  17
  18 void
  19 XMenuDestroy(Display *display, register XMenu *menu)
  20
  21                                 /* Menu object to destroy. */
  22 {
  23     register XMPane *p_ptr;     /* Pointer to the current pane. */
  24     register XMPane *p_next;    /* Pointer to the next pane. */
  25     register XMSelect *s_ptr;   /* Pointer to the current selection. */
  26     register XMSelect *s_next;  /* Pointer to the next selection. */
  27
  28     /*
  29      * Destroy the selection and pane X windows and free
  30      * their corresponding XMWindows.
  31      */
  32     for (
  33         p_ptr = menu->p_list->next;
  34         p_ptr != menu->p_list;
  35         p_ptr = p_next
  36     ) {
  37         for (
  38             s_ptr = p_ptr->s_list->next;
  39             s_ptr != p_ptr->s_list;
  40             s_ptr = s_next
  41         ) {
  42             s_next = s_ptr->next;
  43             free(s_ptr);
  44         }
  45         if (p_ptr->window) {
  46             XDestroySubwindows(display, p_ptr->window);
  47             XDestroyWindow(display, p_ptr->window);
  48         }
  49         p_next = p_ptr->next;
  50         free(p_ptr);
  51     }
  52
  53     /*
  54      * Destroy the association table.
  55      */
  56     XDestroyAssocTable(menu->assoc_tab);
  57
  58     /*
  59      * Free the mouse cursor.
  60      */
  61     XFreeCursor(display, menu->mouse_cursor);
  62
  63     /*
  64      * Free the fonts.
  65      */
  66     XFreeFont(display, menu->p_fnt_info);
  67     XFreeFont(display, menu->s_fnt_info);
  68
  69     /*
  70      * Free the pixmaps.
  71      */
  72 /*    XFreePixmap(display, menu->p_bdr_pixmap);
  73     XFreePixmap(display, menu->s_bdr_pixmap);
  74     XFreePixmap(display, menu->p_frg_pixmap);
  75     XFreePixmap(display, menu->s_frg_pixmap);
  76     XFreePixmap(display, menu->bkgnd_pixmap); */
  77     XFreePixmap(display, menu->inact_pixmap);
  78
  79     /*
  80      * Free the color cells.
  81      */
  82     if ((menu->p_bdr_color != BlackPixel(display, DefaultScreen(display))) && (menu->p_bdr_color != WhitePixel(display, DefaultScreen(display))))
  83         XFreeColors(
  84                     display,
  85                     DefaultColormap(display, DefaultScreen(display)),
  86                     &menu->p_bdr_color,
  87                     1, 0);
  88     if ((menu->s_bdr_color != BlackPixel(display, DefaultScreen(display))) && (menu->s_bdr_color != WhitePixel(display, DefaultScreen(display))))
  89         XFreeColors(
  90                     display,
  91                     DefaultColormap(display, DefaultScreen(display)),
  92                     &menu->s_bdr_color,
  93                     1, 0);
  94     if ((menu->p_frg_color != BlackPixel(display, DefaultScreen(display))) && (menu->p_frg_color != WhitePixel(display, DefaultScreen(display))))
  95         XFreeColors(
  96                     display,
  97                     DefaultColormap(display, DefaultScreen(display)),
  98                     &menu->p_frg_color,
  99                     1, 0);
 100     if ((menu->s_frg_color != BlackPixel(display, DefaultScreen(display))) && (menu->s_frg_color != WhitePixel(display, DefaultScreen(display))))
 101         XFreeColors(
 102                     display,
 103                     DefaultColormap(display, DefaultScreen(display)),
 104                     &menu->s_frg_color,
 105                     1, 0);
 106     if ((menu->bkgnd_color != BlackPixel(display, DefaultScreen(display))) && (menu->bkgnd_color != WhitePixel(display, DefaultScreen(display))))
 107         XFreeColors(
 108                     display,
 109                     DefaultColormap(display, DefaultScreen(display)),
 110                     &menu->bkgnd_color,
 111                     1, 0);
 112
 113     /*
 114      * Free the XMenu.
 115      */
 116     free(menu);
 117 }