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));
}
private static void AddSeparator(CefMenuModel model)
{
if (model.Count > 0 && model.GetItemTypeAt(model.Count - 1) != CefMenuItemType.Separator)
{
model.AddSeparator();
}
}
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);
}
protected override void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams menuParams, CefMenuModel model)
{
if (model.Count > 0)
{
model.AddSeparator();
}
model.AddItem(SHOW_DEV_TOOLS, "&Show DevTools");
model.AddItem(INSPECT_ELEMENT, "Inspect element");
model.AddSeparator();
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(Color.Blue.ToArgb()));
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);
}
public void Populate(ref CefMenuModel model, CefContextMenuParams context)
{
if (ShouldPopulate(context))
{
if (ChildItems != null && ChildItems.Count > 0)
{
var childMenu = model.AddSubMenu(Id, Title);
AddChildItems(ref childMenu, context);
}
else
{
switch (Type)
{
case "radio":
model.AddRadioItem(Id, Title, GroupId <= 0 ? 1 : GroupId);
if (Checked)
{
model.SetChecked(Id, true);
}
break;
case "checkbox":
model.AddCheckItem(Id, Title);
if (Checked)
{
model.SetChecked(Id, true);
}
break;
case "separator":
model.AddSeparator();
break;
default:
model.AddItem(Id, Title);
break;
}
}
}
}
protected override void OnBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams state, CefMenuModel model)
{
if (model.Count > 0)
{
model.Clear();
}
//bool removed = model.Remove(CefMenuCommand.ViewSource); // Remove "View Source" option
if (state.LinkUrl != null || IsUrl(state.SelectionText))
{
model.AddItem(133, "新窗口中打开链接");
model.AddItem(134, "复制链接");
model.AddSeparator();
}
model.AddItem(135, "搜索此内容");
if (state.MediaType == CefContextMenuMediaType.Image)
{
SearStr = state.SelectionText;
model.AddItem(136, "图片另存为");
}
model.AddSeparator();
model.AddItem(100, "复制");
model.AddItem(114, "粘贴");
model.AddSeparator();
model.AddItem(200, "返回");
model.AddItem(300, "前进");
model.AddItem(350, "刷新");
model.AddItem(113, "停止");
model.AddSeparator();
if (_core.Browser.GetHost() != null)
{
// model.AddSeparator();
model.AddItem(402, "打印此页");
model.AddItem(401, "页面另存为PDF");
model.AddSeparator();
}
if (!_core.DevToolsOpen)
{
model.AddItem(400, "打开调试工具");
}
else
{
model.AddItem(400, "关闭调试工具");
}
if (state.SelectionText != null)
{
model.SetEnabled(100, true);
}
else
{
model.SetEnabled(100, false);
}
if (Clipboard.GetText() == "")
{
model.SetEnabled(114, false);
}
else
{
model.SetEnabled(114, true);
}
if (state.SelectionText != "" && state.SelectionText != null)
{
SearStr = state.SelectionText;
model.SetEnabled(135, true);
}
else
{
model.SetEnabled(135, false);
}
if (browser.IsLoading)
{
model.SetEnabled(113, true);
}
else
{
model.SetEnabled(113, false);
}
if (browser.CanGoBack)
{
model.SetEnabled(200, true);
}
else
{
model.SetEnabled(200, false);
}
if (browser.CanGoForward)
{
model.SetEnabled(300, true);
}
else
{
model.SetEnabled(300, false);
}
}
