/// <summary>
/// Creates the underlying CfxBrowser with the given CfxRequestContext.
/// This method should only be called if this ChromiumWebBrowser
/// was instanciated with createImmediately == false.
/// </summary>
public void CreateBrowser(CfxRequestContext requestContext)
{
// avoid illegal cross-thread calls
if (InvokeRequired)
{
Invoke((MethodInvoker)(() => CreateBrowser(requestContext)));
return;
}
var parentHandle = this.Handle;
//var rect = this.ClientRectangle;
//if (this.Parent != null)
//{
// parentHandle = this.Parent.Handle;
// rect = this.Parent.ClientRectangle;
//}
var windowInfo = new CfxWindowInfo();
//this.ImeMode = ImeMode.Inherit;
//if (WindowLess) {
// // in order to avoid focus issues when creating browsers offscreen,
// // the browser must be created with a disabled child window.
// windowInfo.SetAsDisabledChild(parentHandle);
// //windowInfo.SetAsChild ();
//} else {
//windowInfo.SetAsChild(parentHandle, rect.Left, rect.Top, rect.Width, rect.Height);
//windowInfo.SetAsDisabledChild(parentHandle);
// //windowInfo.Style = WindowStyle.WS_CHILD;
//}
// this work in windows.
windowInfo.SetAsDisabledChild(parentHandle);
if (!CfxBrowserHost.CreateBrowser(windowInfo, client, initialUrl, DefaultBrowserSettings, requestContext))
{
throw new ChromiumWebBrowserException("Failed to create browser instance.");
}
}
/// <summary>
/// 创建一个浏览器窗口
/// </summary>
/// <param name="formHandle">当前承载浏览器窗口的 Form 窗体的句柄号(Handle)</param>
/// <param name="defWidth">默认宽度</param>
/// <param name="defHeight">默认高度</param>
/// <param name="initialUrl">初始的超链接，默认为空白页</param>
/// <returns></returns>
public IWebBrowserWindow CreateBrowser(IntPtr formHandle, int defWidth, int defHeight, string initialUrl = "about:blank")
{
if (!Bootstrapper.Current.IsStarted)
{
Bootstrapper.Current.Start();
}
var browserWindow = new WebBrowserWindow(defWidth, defHeight);
var windowInfo = new CfxWindowInfo();
windowInfo.SetAsDisabledChild(formHandle);
var browserSettings = new CfxBrowserSettings();
if (!CfxBrowserHost.CreateBrowser(windowInfo, browserWindow._browserClient, initialUrl, browserSettings, null))
{
throw new WebEngineException("对不起！浏览器窗口创建失败，请确认所有配置正确后重试。");
}
_browsers.Add(new WebBrowserReference(browserWindow));
return(browserWindow);
}