C++ (Cpp) getUnusedMenuSlot Examples

Example #1

File: win32_menu.c Project: kendallb/scitech-mgl

int APIENTRY
glutCreateMenu(GLUTselectCB selectFunc)
{
  GLUTmenu *menu;
  int menuid;

  if (__glutMappedMenu) {
    menuModificationError();
  }
  menuid = getUnusedMenuSlot();
  menu = (GLUTmenu *) malloc(sizeof(GLUTmenu));
  if (!menu) {
    __glutFatalError("out of memory.");
  }
  menu->id = menuid;
  menu->num = 0;
  menu->submenus = 0;
  menu->select = selectFunc;
  menu->list = NULL;
  menu->cascade = NULL;
  menu->highlighted = NULL;
  menu->anchor = NULL;
  menu->win = (HWND) CreatePopupMenu();
  menuList[menuid] = menu;
  __glutSetMenu(menu);
  return menuid + 1;
}

Example #2

File: glutes_menu.c Project: damiannz/glutes

int FGAPIENTRY glutCreateMenu(FGCBMenu selectFunc)
{
	SFG_WinMenu *menu;
	int menuid;
	
	if (fgMappedMenu) 
		menuModificationError();
	
	menuid = getUnusedMenuSlot();
	menu = (SFG_WinMenu *) malloc(sizeof(SFG_WinMenu));
	if (!menu)
		fgError("out of memory.");

	menu->ID = menuid;
	menu->Num = 0;
	menu->SubMenus = 0;
	menu->Select = selectFunc;
	menu->List = NULL;
	menu->Cascade = NULL;
	menu->Highlighted = NULL;
	menu->Anchor = NULL;
	menu->Handle = CreatePopupMenu();

	menuList[menuid] = menu;
	fgSetMenu(menu);
	return menuid + 1;
}