public void Initialise()
{
browser = new ChromiumWebBrowser(url, automaticallyCreateBrowser: false);
browser.RenderHandler = RenderHandler;
var size = RenderHandler.GetViewRect();
// General browser config
var windowInfo = new WindowInfo()
{
Width = size.Width,
Height = size.Height,
};
windowInfo.SetAsWindowless(IntPtr.Zero);
// WindowInfo gets ignored sometimes, be super sure:
browser.BrowserInitialized += (sender, args) => { browser.Size = new Size(size.Width, size.Height); };
var browserSettings = new BrowserSettings()
{
WindowlessFrameRate = 60,
};
// Ready, boot up the browser
browser.CreateBrowser(windowInfo, browserSettings);
browserSettings.Dispose();
windowInfo.Dispose();
}
public AvaloniaRenderingSurface()
{
if (Parent != null)
{
WindowInfo = CreateWrapper();
}
AttachedToVisualTree += (sender, args) =>
{
WindowInfo?.Dispose();
WindowInfo = CreateWrapper();
};
DetachedFromVisualTree += (sender, args) =>
{
WindowInfo?.Dispose();
WindowInfo = null;
};
_boundsSubscription = this.GetObservable(BoundsProperty).Subscribe(args =>
{
var oldBounds = this.Bounds;
var newBounds = args;
Resize?.Invoke(new ResizeEventArgs((int)newBounds.Size.Width, (int)newBounds.Size.Height));
});
InitializeComponent();
}
public IWindowInfo UpdateWindowInfo(GraphicsMode mode)
{
WindowInfo?.Dispose();
WindowInfo = Utilities.CreateWindowsWindowInfo(Handle);
WindowInfoUpdated?.Invoke(this, EventArgs.Empty);
return(WindowInfo);
}
public void BeginRender()
{
EndRender();
var cefWindowInfo = new WindowInfo();
cefWindowInfo.SetAsWindowless(IntPtr.Zero);
cefWindowInfo.Width = _target.Width;
cefWindowInfo.Height = _target.Height;
var cefBrowserSettings = new BrowserSettings();
cefBrowserSettings.WindowlessFrameRate = _target.MaxFrameRate;
_browser.CreateBrowser(cefWindowInfo, cefBrowserSettings);
cefBrowserSettings.Dispose();
cefWindowInfo.Dispose();
}
public void BeginRender(int width, int height, string url, int maxFrameRate = 30)
{
EndRender();
var cefWindowInfo = new WindowInfo();
cefWindowInfo.SetAsWindowless(IntPtr.Zero);
cefWindowInfo.Width = width;
cefWindowInfo.Height = height;
var cefBrowserSettings = new BrowserSettings();
cefBrowserSettings.WindowlessFrameRate = maxFrameRate;
_browser.CreateBrowser(cefWindowInfo, cefBrowserSettings);
cefBrowserSettings.Dispose();
cefWindowInfo.Dispose();
urlToLoad = url;
}
public void Dispose()
{
WindowInfo?.Dispose();
}
public override void Destroy()
{
Context.Dispose();
WindowInfo.Dispose();
}