protected override bool OnContextMenuCommand(CefBrowser browser, CefFrame frame, CefContextMenuParams state, int commandId, CefEventFlags eventFlags)
{
foreach (CommandItem commItem in commandItems)
{
if (commItem.id == commandId)
{
commItem.item.PerformClick();
break;
}
}
return base.OnContextMenuCommand(browser, frame, state, commandId, eventFlags);
}
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 to execute a command selected from the context menu. Return true if
/// the command was handled or false for the default implementation. See
/// cef_menu_id_t for the command ids that have default implementations. All
/// user-defined command ids should be between MENU_ID_USER_FIRST and
/// MENU_ID_USER_LAST. |params| will have the same values as what was passed to
/// OnBeforeContextMenu(). Do not keep a reference to |params| outside of this
/// callback.
/// </summary>
protected virtual bool OnContextMenuCommand(CefBrowser browser, CefFrame frame, CefContextMenuParams state, int commandId, CefEventFlags eventFlags)
{
return false;
}
/// <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>
/// Called to execute a command selected from the context menu. Return true if
/// the command was handled or false for the default implementation. See
/// cef_menu_id_t for the command ids that have default implementations. All
/// user-defined command ids should be between MENU_ID_USER_FIRST and
/// MENU_ID_USER_LAST. |params| will have the same values as what was passed to
/// OnBeforeContextMenu(). Do not keep a reference to |params| outside of this
/// callback.
/// </summary>
protected virtual bool OnContextMenuCommand(CefBrowser browser, CefFrame frame, CefContextMenuParams state, int commandId, CefEventFlags eventFlags)
{
return(false);
}
/// <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)
{
}
