void
__glutFinishMenu(Window win, int x, int y)
{
unmapMenu(__glutMappedMenu);
/* XXX Put in a GdiFlush just in case. Probably unnecessary. -mjk */
GdiFlush();
if (__glutMenuStatusFunc) {
__glutSetWindow(__glutMenuWindow);
__glutSetMenu(__glutMappedMenu);
/* Setting __glutMappedMenu to NULL permits operations that
change menus or destroy the menu window again. */
__glutMappedMenu = NULL;
__glutMenuStatusFunc(GLUT_MENU_NOT_IN_USE, x, y);
}
/* Setting __glutMappedMenu to NULL permits operations that
change menus or destroy the menu window again. */
__glutMappedMenu = NULL;
/* If an item is selected and it is not a submenu trigger,
generate menu callback. */
if (__glutItemSelected && !__glutItemSelected->isTrigger) {
__glutSetWindow(__glutMenuWindow);
/* When menu callback is triggered, current menu should be
set to the callback menu. */
__glutSetMenu(__glutItemSelected->menu);
__glutItemSelected->menu->select(__glutItemSelected->value);
}
__glutMenuWindow = NULL;
}
void fgFinishMenu(SFG_Window *win, int x, int y)
{
unmapMenu(fgMappedMenu);
if(fgState.MenuStatusCallback)
{
fgSetWindow(fgMenuWindow);
fgSetMenu(fgMappedMenu);
/* Setting fgMappedMenu to NULL permits operations that
change menus or destroy the menu window again. */
fgMappedMenu = NULL;
fgState.MenuStatusCallback(GLUT_MENU_NOT_IN_USE, x, y);
}
/* Setting fgMappedMenu to NULL permits operations that
change menus or destroy the menu window again. */
fgMappedMenu = NULL;
/* If an item is selected and it is not a submenu trigger,
generate menu callback. */
if(fgItemSelected && !fgItemSelected->IsTrigger)
{
fgSetWindow(fgMenuWindow);
/* When menu callback is triggered, current menu should be
set to the callback menu. */
fgSetMenu(fgItemSelected->Menu);
fgItemSelected->Menu->Select(fgItemSelected->Value);
}
fgMenuWindow = NULL;
}
static void
unmapMenu(GLUTmenu * menu)
{
if (menu->cascade) {
unmapMenu(menu->cascade);
menu->cascade = NULL;
}
menu->anchor = NULL;
menu->highlighted = NULL;
}
static void unmapMenu(SFG_WinMenu * menu)
{
if (menu->Cascade)
{
unmapMenu(menu->Cascade);
menu->Cascade = NULL;
}
menu->Anchor = NULL;
menu->Highlighted = NULL;
}