private static IList <MenuModel> GetMenuItems(IMenuModel model)
{
var menuItems = new List <MenuModel>();
for (var i = 0; i < model.Count; i++)
{
var type = model.GetTypeAt(i);
bool?isChecked = null;
if (type == MenuItemType.Check)
{
isChecked = model.IsCheckedAt(i);
}
var subItems = model.GetSubMenuAt(i);
IList <MenuModel> subMenus = subItems == null ? null : GetMenuItems(subItems);
var menuItem = new MenuModel
{
Label = model.GetLabelAt(i),
CommandId = model.GetCommandIdAt(i),
IsEnabled = model.IsEnabledAt(i),
Type = type,
IsSeperator = type == MenuItemType.Separator,
IsChecked = isChecked,
SubMenus = subMenus
};
menuItems.Add(menuItem);
}
return(menuItems);
}
public void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model)
{
for (int i = 0; i < model.Count; i++)
{
var commandId = model.GetCommandIdAt(i);
if (commandId == CefMenuCommand.Print)
{
model.RemoveAt(i);
i--;
continue;
}
if (commandId == CefMenuCommand.Back)
{
model.RemoveAt(i);
i--;
continue;
}
if (commandId == CefMenuCommand.Forward)
{
model.RemoveAt(i);
i--;
continue;
}
if (commandId == CefMenuCommand.ViewSource)
{
model.RemoveAt(i);
i--;
continue;
model.AddItem((CefMenuCommand)26501, "开发者工具(F12)");
model.AddItem((CefMenuCommand)26502, "全屏(F11)");
continue;
}
}
while (true)
{
if (model.Count > 0 && model.GetCommandIdAt(0) == CefMenuCommand.NotFound)
{
model.RemoveAt(0);
}
else
{
break;
}
}
}
private static CefMenuCommand[] GetMenuItems(IMenuModel model)
{
var result = new CefMenuCommand[model.Count];
for (var i = 0; i < model.Count; i++)
{
result[i] = model.GetCommandIdAt(i);
}
return(result);
}
//下面这个官网Example的Fun,读取已有菜单项列表时候,实现的IEnumerable,如果不需要,完全可以注释掉;不属于IContextMenuHandler接口规定的
private static IEnumerable <Tuple <string, CefMenuCommand, bool> > GetMenuItems(IMenuModel model)
{
for (var i = 0; i < model.Count; i++)
{
var header = model.GetLabelAt(i);
var commandId = model.GetCommandIdAt(i);
var isEnabled = model.IsEnabledAt(i);
yield return(new Tuple <string, CefMenuCommand, bool>(header, commandId, isEnabled));
}
}
protected static IEnumerable <(int index, string header, CefMenuCommand commandId, bool isEnable)> GetMenuItems(IMenuModel model)
{
for (var i = 0; i < model.Count; i++)
{
var header = model.GetLabelAt(i);
var commandId = model.GetCommandIdAt(i);
var isEnabled = model.IsEnabledAt(i);
yield return(i, header, commandId, isEnabled);
}
}
private static IEnumerable <Tuple <string, CefMenuCommand> > GetMenuItems(IMenuModel model)
{
var list = new List <Tuple <string, CefMenuCommand> >();
for (var i = 0; i < model.Count; i++)
{
var header = model.GetLabelAt(i);
var commandId = model.GetCommandIdAt(i);
list.Add(new Tuple <string, CefMenuCommand>(header, commandId));
}
return(list);
}
private static IEnumerable<Tuple<string, CefMenuCommand>> GetMenuItems(IMenuModel model)
{
var list = new List<Tuple<string, CefMenuCommand>>();
for(var i = 0; i < model.Count; i++)
{
var header = model.GetLabelAt(i);
var commandId = model.GetCommandIdAt(i);
list.Add(new Tuple<string, CefMenuCommand>(header, commandId));
}
return list;
}