// This is executed on Awesomium's thread.
static void TakeSnapshots(WebView view, int messageLine, bool exit = true)
{
if (!view.IsLive)
{
// Dispose the view.
view.Dispose();
return;
}
// Get the hostname. If it's empty, it must be our JS Console that saves.
string host = String.IsNullOrEmpty(view.Source.Host) ? "JS" : view.Source.Host;
// A BitmapSurface is assigned by default to all WebViews.
BitmapSurface surface = (BitmapSurface)view.Surface;
// Build a name for the saved image.
string imageFile = String.Format("{0}.{1:yyyyMMddHHmmss}.png", host, DateTime.Now);
// Save the buffer to a PNG image.
surface.SaveToPNG(imageFile, true);
// Print message.
ReplaceLine(String.Format("Saved: {0}", imageFile), messageLine + 2);
// Check if we can execute JavaScript
// against the DOM.
if (!view.IsDocumentReady)
{
// Print message.
ReplaceLine("DOM not available.", messageLine + 1);
if (!exit)
{
return;
}
// Dispose the view.
view.Dispose();
savingSnapshots--;
return;
}
// We demonstrate resizing to full height.
ReplaceLine("Attempting to resize to full height... ", messageLine + 1);
// This JS call will normally return the full height
// of the page loaded.
int docHeight = (int)view.ExecuteJavascriptWithResult(PAGE_HEIGHT_FUNC);
// ExecuteJavascriptWithResult is a synchronous call. Synchronous
// calls may fail. We check for errors that may occur. Note that
// if you often get a Error.TimedOut, you may need to set the
// IWebView.SynchronousMessageTimeout property to a higher value
// (the default is 800ms).
Error lastError = view.GetLastError();
// Report errors.
if (lastError != Error.None)
{
ReplaceLine(String.Format("Error: {0} occurred while getting the page's height.", lastError), messageLine + 1);
}
// Exit if the operation failed or the height is 0.
if (docHeight == 0)
{
return;
}
// No more content to display.
if (docHeight == view.Height)
{
// Print message.
ReplaceLine("Full height already loaded.", messageLine + 1);
if (!exit)
{
return;
}
// Dispose the view.
view.Dispose();
savingSnapshots--;
return;
}
// All predefined surfaces of Awesomium.NET,
// support resizing. Here is a demonstration.
surface.Resized += (s, e) =>
{
// Print message.
ReplaceLine("Surface Resized", messageLine + 1);
// Build a name for the saved image.
string fullImageFile = String.Format("{0}.{1:yyyyMMddHHmmss}.full.png", host, DateTime.Now);
// Save the updated buffer to a new PNG image.
surface.SaveToPNG(fullImageFile, true);
// Print message.
ReplaceLine(String.Format("Saved: {0}", fullImageFile), messageLine + 2);
// Get Awesomium's synchronization context. You can only
// acquire this from Awesomium's thread, but you can then
// cache it or pass it to another thread to be used for
// safe cross-thread calls to Awesomium. Here we just
// demonstrate using Post to postpone the view's destruction
// till the next update pass of the WebCore.
SynchronizationContext syncCtx = SynchronizationContext.Current;
// Check if a valid SynchronizationContext is available.
if ((syncCtx != null) && (syncCtx.GetType() != typeof(SynchronizationContext)))
{
// Queue the destruction of the view. Code execution
// will resume immediately (so we exit the event handler),
// and the anonymous handler will be executed in the
// next update pass.
syncCtx.Post((v) =>
{
WebView completedView = (WebView)v;
if (!exit)
{
return;
}
// Dispose the view.
completedView.Dispose();
savingSnapshots--;
}, view);
}
};
// Call resize on the view. This will resize
// and update the surface.
view.Resize(view.Width, docHeight);
}
static void Main(string[] args)
{
// Initialize the WebCore with default confiuration settings.
WebCore.Initialize(new WebConfig()
{
LogPath = Environment.CurrentDirectory, LogLevel = LogLevel.Verbose
});
// We demonstrate an easy way to hide the scrollbars by providing
// custom CSS. Read more about how to style the scrollbars here:
// http://www.webkit.org/blog/363/styling-scrollbars/.
// Just consider that this setting is WebSession-wide. If you want to apply
// a similar effect for single pages, you can use ExecuteJavascript
// and pass: document.documentElement.style.overflow = 'hidden';
// (Unfortunately WebKit's scrollbar does not have a DOM equivalent yet)
using (WebSession session = WebCore.CreateWebSession(new WebPreferences()
{
CustomCSS = "::-webkit-scrollbar { visibility: hidden; }"
}))
{
// WebView implements IDisposable. Here we demonstrate
// wrapping it in a using statement.
using (WebView view = WebCore.CreateWebView(1280, 960, session))
{
bool finishedLoading = false;
Console.WriteLine("Loading: http://www.awesomium.com ...");
view.LoadURL(new Uri("http://www.awesomium.com"));
view.LoadingFrameComplete += (s, e) =>
{
Console.WriteLine(String.Format("Frame Loaded: {0}", e.FrameID));
// The main frame always finishes loading last for a given page load.
if (e.IsMainFrame)
{
finishedLoading = true;
}
};
while (!finishedLoading)
{
Thread.Sleep(100);
// A Console application does not have a synchronization
// context, thus auto-update won't be enabled on WebCore.
// We need to manually call Update here.
WebCore.Update();
}
// Print some more information.
Console.WriteLine(String.Format("Page Title: {0}", view.Title));
Console.WriteLine(String.Format("Loaded URL: {0}", view.Source));
// A BitmapSurface is assigned by default to all WebViews.
BitmapSurface surface = (BitmapSurface)view.Surface;
// Save the buffer to a PNG image.
surface.SaveToPNG("result.png", true);
} // Destroy and dispose the view.
} // Release and dispose the session.
// Announce.
Console.Write("Hit any key to see the result...");
Console.ReadKey(true);
// Start the application associated with .png files
// and display the file.
Process.Start("result.png");
// Shut down Awesomium before exiting.
WebCore.Shutdown();
}
static void Main(string[] args)
{
//AutomationSample main = new AutomationSample();
//main.update();
WebConfig config = WebConfig.Default;
WebCore.Initialize(config);
Uri url = new Uri("http://www.google.com");
WebPreferences prefs = WebPreferences.Default;
//prefs.ProxyConfig = "198.1.99.26:3128";
//prefs.CustomCSS = "body { overflow:hidden; }";
//prefs.WebSecurity = false;
//prefs.DefaultEncoding = "UTF-8";
using (WebSession session = WebCore.CreateWebSession(prefs))
{
// WebView implements IDisposable. Here we demonstrate
// wrapping it in a using statement.
using (WebView webView = WebCore.CreateWebView(1366, 768, session, WebViewType.Offscreen))
{
bool finishedLoading = false;
bool finishedResizing = false;
Console.WriteLine(String.Format("Loading: {0} ...", url));
// Load a URL.
webView.Source = url;
// This event is fired when a frame in the
// page finished loading.
webView.LoadingFrameComplete += (s, e) =>
{
Console.WriteLine(String.Format("Frame Loaded: {0}", e.FrameId));
// The main frame usually finishes loading last for a given page load.
if (e.IsMainFrame)
{
finishedLoading = true;
}
};
while (!finishedLoading)
{
Thread.Sleep(100);
// A Console application does not have a synchronization
// context, thus auto-update won't be enabled on WebCore.
// We need to manually call Update here.
WebCore.Update();
}
// Print some more information.
Console.WriteLine(String.Format("Page Title: {0}", webView.Title));
Console.WriteLine(String.Format("Loaded URL: {0}", webView.Source));
//webView.Render().SaveToPNG("result.png", true);
//System.Diagnostics.Process.Start("result.png");
BitmapSurface surface = (BitmapSurface)webView.Surface;
surface.SaveToPNG("result.png", true);
System.Diagnostics.Process.Start("result.png");
} // Destroy and dispose the view.
} // Release and dispose the session.
// Shut down Awesomium before exiting.
WebCore.Shutdown();
Console.WriteLine("Press any key to exit...");
Console.Read();
}
static void TakeSnapshots(WebView view)
{
// A BitmapSurface is assigned by default to all WebViews.
BitmapSurface surface = (BitmapSurface)view.Surface;
// Save the buffer to a PNG image.
surface.SaveToPNG("result.png", true);
// Show image.
ShowImage("result.png");
// We demonstrate resizing to full height.
Console.WriteLine("Attempting to resize to full height...");
// This JS call will normally return the full height
// of the page loaded.
int docHeight = (int)view.ExecuteJavascriptWithResult(PAGE_HEIGHT_FUNC);
// ExecuteJavascriptWithResult is a synchronous call. Synchronous
// calls may fail. We check for errors that may occur. Note that
// if you often get a Error.TimedOut, you may need to set the
// IWebView.SynchronousMessageTimeout property to a higher value
// (the default is 800ms).
Error lastError = view.GetLastError();
// Report errors.
if (lastError != Error.None)
{
Console.WriteLine(String.Format("Error: {0} occurred while getting the page's height.", lastError));
}
// Exit if the operation failed or the height is 0.
if (docHeight == 0)
{
return;
}
// All predefined surfaces of Awesomium.NET,
// support resizing. Here is a demonstration.
surface.Resized += (s, e) =>
{
Console.WriteLine("Surface Resized");
// Save the updated buffer to a new PNG image.
surface.SaveToPNG("result2.png", true);
// Show image.
ShowImage("result2.png");
// Exit the update loop and shutdown the core.
WebCore.Shutdown();
// Note that when Shutdown is called from
// Awesomium's thread, anything after Shutdown
// will not be executed since the thread exits
// immediately.
};
// Call resize on the view. This will resize
// and update the surface.
view.Resize(view.Width, docHeight);
}
public void runCommands()
{
switch (commandNumber)
{
case 1:
{
Console.WriteLine("Typing Username...");
webView.ExecuteJavascript("document.getElementById('input_3').value='Username'");
break;
}
case 2:
{
Console.WriteLine("Typing Password...");
webView.ExecuteJavascript("document.getElementById('input_4').value='Password'");
break;
}
case 3:
{
Console.WriteLine("Typing First Name...");
click(410, 150);
typeKeys("John");
break;
}
case 4:
{
Console.WriteLine("Typing Last Name...");
click(410, 197);
typeKeys("Doe");
break;
}
case 5:
{
Console.WriteLine("Selecting Gender as Male...");
webView.ExecuteJavascript("document.getElementById('input_7_0').checked=true");
break;
}
case 6:
{
Console.WriteLine("Selecting 'Search Engine' in combo box...");
webView.ExecuteJavascript("document.getElementById('input_8').value='Search Engine'");
break;
}
default:
{
//webView.Render().SaveToPNG("result.png", true);
BitmapSurface surface = (BitmapSurface)webView.Surface;
surface.SaveToPNG("result.png", true);
System.Diagnostics.Process.Start("result.png");
Console.WriteLine("Done running all commands, shutting down webcore...");
WebCore.Shutdown();
running = false;
break;
}
}
commandNumber++;
}