/// <summary>
/// Initializes the specified host.
/// </summary>
/// <param name="host">The host.</param>
public void Initialize(IWebKitBrowserHost host)
{
if (host == null)
{
throw new ArgumentNullException("host");
}
this.host = host;
if (!host.InDesignMode)
{
// Control Events
this.host.Load += WebKitBrowser_Load;
this.host.Resize += WebKitBrowser_Resize;
// If this is the first time the library has been loaded,
// initialize the activation context required to load the
// WebKit COM component registration free.
if (Interlocked.Increment(ref actCtxRefCount) == 1)
{
FileInfo fi = new FileInfo(Assembly.GetExecutingAssembly().Location);
string manifestPath = Path.Combine(fi.DirectoryName, "WebKitBrowser.dll.manifest");
if (string.IsNullOrEmpty(manifestPath))
{
throw new ApplicationException("Failed to locate 'WebKitBrowser.dll.manifest' file.");
}
activationContext = new ActivationContext(manifestPath);
activationContext.Initialize();
// TODO: more error handling here
// Enable OLE for drag and drop functionality - WebKit
// will throw an OutOfMemory exception if we don't...
Application.OleRequired();
}
// If this control is brought to focus, focus our webkit child window.
this.host.GotFocus += (s, e) => NativeMethods.SetFocus(webViewHWND);
activationContext.Activate();
webView = new WebViewClass();
activationContext.Deactivate();
}
}
/// <summary>
/// Initializes a new instance of the WebKitBrowser control.
/// </summary>
public WebKitBrowser()
{
InitializeComponent();
PageSettings = new PageSettings();
if (LicenseManager.UsageMode != LicenseUsageMode.Designtime)
{
// Control Events
this.Load += new EventHandler(WebKitBrowser_Load);
this.Resize += new EventHandler(WebKitBrowser_Resize);
// If this is the first time the library has been loaded,
// initialize the activation context required to load the
// WebKit COM component registration free
if ((actCtxRefCount++) == 0)
{
FileInfo fi = new FileInfo(System.Reflection.Assembly.GetExecutingAssembly().Location);
activationContext = new ActivationContext(Path.Combine(fi.DirectoryName, "WebKitBrowser.dll.manifest"));
activationContext.Initialize();
// TODO: more error handling here
// Enable OLE for drag and drop functionality - WebKit
// will throw an OutOfMemory exception if we don't...
Application.OleRequired();
}
// If this control is brought to focus, focus our webkit child window
this.GotFocus += (s, e) =>
{
NativeMethods.SetFocus(webViewHWND);
};
activationContext.Activate();
webView = new WebViewClass();
activationContext.Deactivate();
}
}
