protected void InitializeChromium(string initialUrl)
{
if (string.IsNullOrEmpty(initialUrl))
{
this.browser = new ChromiumBrowser();
}
else
{
this.browser = new ChromiumBrowser(initialUrl);
}
this.browser.Dock = System.Windows.Forms.DockStyle.Fill;
this.browser.RemoteCallbackInvokeMode = JSInvokeMode.Inherit;
this.Controls.Add(this.browser);
BrowserHandle = browser.Handle;
browser.BrowserCreated += (sender, args) =>
{
AttachInterceptorToChromiumBrowser();
};
LifeSpanHandler.OnBeforePopup += (sender, args) =>
{
};
DragHandler.OnDraggableRegionsChanged += (sender, args) =>
{
var regions = args.Regions;
if (regions.Length > 0)
{
foreach (var region in regions)
{
var rect = new Rectangle(region.Bounds.X, region.Bounds.Y, region.Bounds.Width, region.Bounds.Height);
if (draggableRegion == null)
{
draggableRegion = new Region(rect);
}
else
{
if (region.Draggable)
{
draggableRegion.Union(rect);
}
else
{
draggableRegion.Exclude(rect);
}
}
}
}
};
DragHandler.OnDragEnter += (s, e) =>
{
// 禁止往窗口上拖东西
e.SetReturnValue(true);
};
LoadHandler.OnLoadEnd += (sender, args) =>
{
args.Frame.ExecuteJavaScript(JS_WINDOW_SYSTEM_COMMAND_NOTIFY, null, 0);
HideInitialSplash();
};
LoadHandler.OnLoadError += (sender, args) =>
{
args.Frame.ExecuteJavaScript(JS_WINDOW_SYSTEM_COMMAND_NOTIFY, null, 0);
HideInitialSplash();
};
GlobalObject.Add("NanUI", new JsHostWindowObject(this));
}