protected override void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams menuParams, CefMenuModel model)
{
var count = model.Count;
if (count > 0)
{
for (int i = 0; i < count; i++)
{
var commandId = (CefMenuId)model.GetCommandIdAt(i);
switch (commandId)
{
case CefMenuId.Undo:
case CefMenuId.Redo:
case CefMenuId.Cut:
case CefMenuId.Copy:
case CefMenuId.Paste:
case CefMenuId.Delete:
case CefMenuId.SelectAll:
case CefMenuId.Find:
break;
default:
break;
}
}
}
if (AppHelper.EnableDevtools)
{
model.Remove((int)CefMenuId.Print);
model.Remove((int)CefMenuId.ViewSource);
if (model.Count >= 1)
{
model.RemoveAt(model.Count - 1);
}
model.AddItem(SHOW_DEV_TOOLS, "&Show DevTools");
}
else
{
model.Clear(); // 禁用右键菜单
}
//model.InsertItemAt(model.Count > 0 ? 1 : 0, (int)CefMenuId.ReloadNocache, "Refresh");
//model.AddSeparator();
//model.AddItem(SHOW_DEV_TOOLS, "&Show DevTools");
//model.AddItem(INSPECT_ELEMENT, "Inspect element");
//CefMenuModel submenu = model.AddSubMenu(0, "Submenu Test");
//submenu.AddItem((int)CefMenuId.Copy, "Copy");
//submenu.AddItem((int)CefMenuId.Paste, "Paste");
//submenu.SetColorAt(submenu.Count - 1, CefMenuColorType.Text, CefColor.FromArgb((int)Colors.Blue.ToUint32()));
//submenu.AddCheckItem(0, "Checked Test");
//submenu.SetCheckedAt(submenu.Count - 1, true);
//submenu.AddRadioItem(0, "Radio Off", 0);
//submenu.AddRadioItem(0, "Radio On", 1);
//submenu.SetCheckedAt(submenu.Count - 1, true);
}
protected override void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams state, CefMenuModel model)
{
for (var index = model.Count - 1; index >= 0; index--)
{
var nCmd = model.GetCommandIdAt(index);
if (!ContextMenuHelper.IsEdition(nCmd) && !ContextMenuHelper.IsUserDefined(nCmd))
{
model.Remove(nCmd);
}
}
if (WinFormium.Runtime.IsDebuggingMode && (state.ContextMenuType & CefContextMenuTypeFlags.Editable) != CefContextMenuTypeFlags.Editable)
{
if (model.Count > 0)
{
model.AddSeparator();
}
model.AddItem((int)((CefMenuId)ContextMenuHelper.MenuIdentifier.MENU_ID_SHOW_DEVTOOLS), Resources.Messages.ContextMenu_ShowDevTools);
model.AddItem((int)((CefMenuId)ContextMenuHelper.MenuIdentifier.MENU_ID_HIDE_DEVTOOLS), Resources.Messages.ContextMenu_CloseDevTools);
}
var e = new BeforeContextMenuEventArgs(frame, state, model);
_owner.InvokeIfRequired(() => _owner.OnBeforeContextMenu(e));
}
/// <summary>
/// The on before context menu.
/// </summary>
/// <param name="browser">
/// The browser.
/// </param>
/// <param name="frame">
/// The frame.
/// </param>
/// <param name="state">
/// The state.
/// </param>
/// <param name="model">
/// The model.
/// </param>
protected override void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams state, CefMenuModel model)
{
// To disable the menu then call clear
model.Clear();
// Removing existing menu item
// Remove "View Source" option
model.Remove((int)CefMenuId.ViewSource);
// Add new custom menu items
model.AddItem((int)((CefMenuId)ShowDevTools), "Show DevTools");
model.AddItem((int)((CefMenuId)CloseDevTools), "Close DevTools");
}