WINGs_tutorial/EighthWindow.c

   1 #include "editmenu.h"
   2
   3 #define WINWIDTH 300
   4 #define WINHEIGHT 400
   5 #define MENUWIDTH 80
   6 #define MENITEMHT 21
   7
   8 struct datacouple{
   9   WMWindow *window;
  10   WEditMenu *menu;
  11 } datacouple;
  12
  13 void closeAll(WMWidget *self,void *data)
  14 {
  15   WMDestroyWidget(self);
  16   exit(0);
  17 }
  18
  19 void getMenu(WMWidget *self, void *data)
  20 {
  21   WMPoint position;
  22   struct datacouple *tmp = (struct datacouple *) data;
  23
  24   if (WMGetButtonSelected(self)) {
  25     position = WMGetViewScreenPosition(WMWidgetView(tmp->window));
  26     WEditMenuShowAt(tmp->menu,
  27                     (position.x > MENUWIDTH)?(position.x - MENUWIDTH):0,
  28                     position.y + MENITEMHT, tmp->window);
  29   } else
  30     WEditMenuHide(tmp->menu);
  31 }
  32
  33 int main(int argc, char **argv)
  34 {
  35   Display *display;
  36   WMScreen *screen;
  37   WMWindow *win;
  38   WEditMenu *submenu, *menu;
  39   WEditMenuItem * menuitem;
  40   struct datacouple Mainmenu;
  41   WMButton *Button;
  42
  43   WMInitializeApplication("MenuWindow", &argc, argv);
  44   display = XOpenDisplay("");
  45   screen = WMCreateScreen(display, DefaultScreen(display));
  46   win = WMCreateWindow(screen, "Menu");
  47   WMResizeWidget(win, WINWIDTH, WINHEIGHT);
  48   WMSetWindowCloseAction(win, closeAll, NULL);
  49
  50   submenu = WCreateEditMenu(screen, "Submenu");
  51   menuitem = WAddMenuItemWithTitle(submenu, "Submenu item");
  52   menu = WCreateEditMenu(screen, "Main menu");
  53   menuitem = WAddMenuItemWithTitle(menu, "To submenu");
  54   WSetEditMenuSubmenu(menu, menuitem, submenu);
  55   menuitem = WAddMenuItemWithTitle(menu, "Main item");
  56
  57   Mainmenu.window = win;
  58   Mainmenu.menu = menu;
  59
  60   Button = WMCreateButton(win, WBTPushOnPushOff);
  61   WMSetButtonText(Button, "Menu");
  62   WMSetButtonAction(Button, getMenu, &Mainmenu);
  63   WMMoveWidget(Button, 1, 1);
  64
  65   WMRealizeWidget(win);
  66   WMRealizeWidget(Button);
  67   WMRealizeWidget(menu);
  68   WMRealizeWidget(submenu);
  69
  70   WMMapSubwidgets(win);
  71   WMMapWidget(win);
  72
  73   WMScreenMainLoop(screen);
  74
  75   return 0;
  76 }