public BrowserControl(
IContextMenuHandler contextMenuHandler,
IDisplayHandler displayHandler,
IDownloadHandler downloadHandler,
IKeyboardHandler keyboardHandler,
ILifeSpanHandler lifeSpanHandler,
IRequestHandler requestHandler,
string url) : base(url)
{
this.contextMenuHandler = contextMenuHandler;
this.displayHandler = displayHandler;
this.downloadHandler = downloadHandler;
this.keyboardHandler = keyboardHandler;
this.lifeSpanHandler = lifeSpanHandler;
this.requestHandler = requestHandler;
}
public BrowserForm(bool multiThreadedMessageLoopEnabled, IContextMenuHandler callback)
{
InitializeComponent();
var bitness = Environment.Is64BitProcess ? "x64" : "x86";
WindowState = FormWindowState.Maximized;
Load += BrowserFormLoad;
//Only perform layout when control has completly finished resizing
ResizeBegin += (s, e) => SuspendLayout();
ResizeEnd += (s, e) => ResumeLayout(true);
this.multiThreadedMessageLoopEnabled = multiThreadedMessageLoopEnabled;
this.callback = callback;
}
public void SetMenu(IContextMenuHandler menu)
{
_chromiumWebBrowser.MenuHandler = menu;
}
public BrowserTabUserControl(Action <string, int?> openNewTab, string url, bool multiThreadedMessageLoopEnabled, IContextMenuHandler callback)
{
InitializeComponent();
var browser = new ChromiumWebBrowser(url)
{
Dock = DockStyle.Fill
};
browserPanel.Controls.Add(browser);
Browser = browser;
browser.MenuHandler = callback;
browser.RequestHandler = new WinFormsRequestHandler(openNewTab);
browser.JsDialogHandler = new JsDialogHandler();
browser.DownloadHandler = new DownloadHandler();
if (multiThreadedMessageLoopEnabled)
{
browser.KeyboardHandler = new KeyboardHandler();
}
else
{
//When MultiThreadedMessageLoop is disabled we don't need the
//CefSharp focus handler implementation.
browser.FocusHandler = null;
}
//Handling DevTools docked inside the same window requires
//an instance of the LifeSpanHandler all the window events,
//e.g. creation, resize, moving, closing etc.
browser.LifeSpanHandler = new LifeSpanHandler(openPopupsAsTabs: false);
browser.LoadingStateChanged += OnBrowserLoadingStateChanged;
browser.ConsoleMessage += OnBrowserConsoleMessage;
browser.TitleChanged += OnBrowserTitleChanged;
browser.AddressChanged += OnBrowserAddressChanged;
browser.StatusMessage += OnBrowserStatusMessage;
browser.IsBrowserInitializedChanged += OnIsBrowserInitializedChanged;
browser.LoadError += OnLoadError;
browser.JavascriptObjectRepository.Register("bound", new BoundObject(), isAsync: false, options: BindingOptions.DefaultBinder);
browser.JavascriptObjectRepository.Register("boundAsync", new AsyncBoundObject(), isAsync: true, options: BindingOptions.DefaultBinder);
//If you call CefSharp.BindObjectAsync in javascript and pass in the name of an object which is not yet
//bound, then ResolveObject will be called, you can then register it
browser.JavascriptObjectRepository.ResolveObject += (sender, e) =>
{
var repo = e.ObjectRepository;
if (e.ObjectName == "boundAsync2")
{
repo.Register("boundAsync2", new AsyncBoundObject(), isAsync: true, options: BindingOptions.DefaultBinder);
}
};
browser.RenderProcessMessageHandler = new RenderProcessMessageHandler();
browser.DisplayHandler = new DisplayHandler();
//browser.MouseDown += OnBrowserMouseClick;
browser.HandleCreated += OnBrowserHandleCreated;
//browser.ResourceHandlerFactory = new FlashResourceHandlerFactory();
this.multiThreadedMessageLoopEnabled = multiThreadedMessageLoopEnabled;
var eventObject = new ScriptedMethodsBoundObject();
eventObject.EventArrived += OnJavascriptEventArrived;
// Use the default of camelCaseJavascriptNames
// .Net methods starting with a capitol will be translated to starting with a lower case letter when called from js
browser.JavascriptObjectRepository.Register("boundEvent", eventObject, isAsync: false, options: BindingOptions.DefaultBinder);
CefExample.RegisterTestResources(browser);
var version = string.Format("Chromium: {0}, CEF: {1}, CefSharp: {2}", Cef.ChromiumVersion, Cef.CefVersion, Cef.CefSharpVersion);
//Set label directly, don't use DisplayOutput as call would be a NOOP (no valid handle yet).
outputLabel.Text = version;
}