/// <summary>
/// Add a sub-menu to the menu. The new sub-menu is returned.
/// </summary>
public CefMenuModel AddSubMenu(int commandId, string label)
{
fixed(char *label_str = label)
{
var n_label = new cef_string_t(label_str, label.Length);
return(CefMenuModel.FromNative(
cef_menu_model_t.add_sub_menu(_self, commandId, &n_label)
));
}
}
private void on_before_context_menu(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_context_menu_params_t * @params, cef_menu_model_t *model)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNative(browser);
var mFrame = CefFrame.FromNative(frame);
var mState = CefContextMenuParams.FromNative(@params);
var mModel = CefMenuModel.FromNative(model);
OnBeforeContextMenu(mBrowser, mFrame, mState, mModel);
mState.Dispose();
mModel.Dispose();
}
protected override void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams state, CefMenuModel model)
{
if (!webBrowser.menuVisible)
model.Clear();
int commandId = 1001;
if (webBrowser.ContextMenu != null)
{
foreach (MenuItem item in webBrowser.ContextMenu.MenuItems)
{
if (item.Text == "-")
model.AddSeparator();
else
model.AddItem(commandId, item.Text);
CommandItem commandItem = new CommandItem();
commandItem.id = commandId;
commandItem.item = item;
commandItems.Add(commandItem);
commandId++;
}
}
base.OnBeforeContextMenu(browser, frame, state, model);
}
/// <summary>
/// Called before a context menu is displayed. |params| provides information
/// about the context menu state. |model| initially contains the default
/// context menu. The |model| can be cleared to show no context menu or
/// modified to show a custom menu. Do not keep references to |params| or
/// |model| outside of this callback.
/// </summary>
protected virtual void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams state, CefMenuModel model)
{
}
/// <summary>
/// Returns the submenu at the specified |index| or empty if invalid.
/// </summary>
public CefMenuModel GetSubMenuAt(int index)
{
return(CefMenuModel.FromNativeOrNull(
cef_menu_model_t.get_sub_menu_at(_self, index)
));
}
/// <summary>
/// Returns the submenu for the specified |commandId| or empty if invalid.
/// </summary>
public CefMenuModel GetSubMenu(int commandId)
{
return(CefMenuModel.FromNativeOrNull(
cef_menu_model_t.get_sub_menu(_self, commandId)
));
}
/// <summary>
/// Called before a context menu is displayed. |params| provides information
/// about the context menu state. |model| initially contains the default
/// context menu. The |model| can be cleared to show no context menu or
/// modified to show a custom menu. Do not keep references to |params| or
/// |model| outside of this callback.
/// </summary>
protected virtual void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams state, CefMenuModel model)
{
}