openbox/menu_render.c

   1 /* Functions for default rendering of menus. Might become pluginnable */
   2
   3 #include "menu.h"
   4 #include "openbox.h"
   5 #include "render/theme.h"
   6
   7 void menu_render(Menu *self) {
   8     GList *it;
   9     int items_h;
  10     int nitems = 0; /* each item, only one is used */
  11     int item_y;
  12
  13     self->width = 1;
  14     self->item_h = 0;
  15
  16     /* set texture data and size them mofos out */
  17     self->a_title->texture[0].data.text.string = self->label;
  18     appearance_minsize(self->a_title, &self->title_min_w, &self->title_h);
  19     self->title_min_w += theme_bevel * 2;
  20     self->title_h += theme_bevel * 2;
  21     self->width = MAX(self->width, self->title_min_w);
  22
  23     for (it = self->entries; it; it = it->next) {
  24         MenuEntry *e = it->data;
  25         int h;
  26
  27         e->a_item->texture[0].data.text.string = e->label;
  28         appearance_minsize(e->a_item, &e->min_w, &self->item_h);
  29         self->width = MAX(self->width, e->min_w);
  30
  31         e->a_disabled->texture[0].data.text.string = e->label;
  32         appearance_minsize(e->a_disabled, &e->min_w, &h);
  33         self->item_h = MAX(self->item_h, h);
  34         self->width = MAX(self->width, e->min_w);
  35
  36         e->a_hilite->texture[0].data.text.string = e->label;
  37         appearance_minsize(e->a_hilite, &e->min_w, &h);
  38         self->item_h = MAX(self->item_h, h);
  39         self->width = MAX(self->width, e->min_w);
  40
  41         e->min_w += theme_bevel * 2;
  42         ++nitems;
  43     }
  44     self->bullet_w = self->item_h + theme_bevel;
  45     self->width += 2 * self->bullet_w;
  46     self->item_h += theme_bevel * 2;
  47     items_h = self->item_h * nitems;
  48
  49     RECT_SET(self->a_title->area, 0, 0, self->width, self->title_h);
  50     RECT_SET(self->a_title->texture[0].position, 0, 0, self->width,
  51              self->title_h);
  52     RECT_SET(self->a_items->area, 0, 0, self->width, items_h);
  53
  54     XResizeWindow(ob_display, self->frame, self->width,
  55                   self->title_h + items_h);
  56     XMoveResizeWindow(ob_display, self->title, -theme_bwidth, -theme_bwidth,
  57                       self->width, self->title_h);
  58     XMoveResizeWindow(ob_display, self->items, 0, self->title_h + theme_bwidth,
  59                       self->width, items_h);
  60
  61     paint(self->title, self->a_title);
  62     paint(self->items, self->a_items);
  63
  64     item_y = 0;
  65     for (it = self->entries; it; it = it->next) {
  66         ((MenuEntry*)it->data)->y = item_y;
  67         menu_entry_render(it->data);
  68         item_y += self->item_h;
  69     }
  70
  71     self->invalid = FALSE;
  72 }