GWT-2.7.0 + Diagnostic output

.classpath

@@ -2,7 +2,7 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" output="test-classes" path="test"/>
-	<classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER/GWT 2.7.0"/>
 	<classpathentry kind="output" path="war/WEB-INF/classes"/>
 </classpath>

.settings/com.google.gwt.eclipse.core.prefs

@@ -1,3 +1,4 @@
 eclipse.preferences.version=1
+entryPointModules=
 filesCopiedToWebInfLib=gwt-servlet.jar
 gwtCompileSettings=PGd3dC1jb21waWxlLXNldHRpbmdzPjxsb2ctbGV2ZWw+SU5GTzwvbG9nLWxldmVsPjxvdXRwdXQtc3R5bGU+T0JGVVNDQVRFRDwvb3V0cHV0LXN0eWxlPjxleHRyYS1hcmdzPjwhW0NEQVRBW11dPjwvZXh0cmEtYXJncz48dm0tYXJncz48IVtDREFUQVstWG14NTEybV1dPjwvdm0tYXJncz48ZW50cnktcG9pbnQtbW9kdWxlPm5ldC5tb2xlei5tYW5kbG0uZm90b3N0cmVhbS5Gb3RvU3RyZWFtPC9lbnRyeS1wb2ludC1tb2R1bGU+PC9nd3QtY29tcGlsZS1zZXR0aW5ncz4\=

src/net/molez/mandlm/fotostream/client/FotoStream.java

@@ -5,9 +5,11 @@ import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.dom.client.LoadEvent;
 import com.google.gwt.event.dom.client.LoadHandler;
 import com.google.gwt.user.client.Timer;
+import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.DialogBox;
 import com.google.gwt.user.client.ui.Image;
+import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.RootPanel;
 
 public class FotoStream implements EntryPoint 
@@ -16,6 +18,10 @@ public class FotoStream implements EntryPoint
 
 	public void onModuleLoad() 
 	{
+		final Label label = new Label();
+		RootPanel.get("textContainer").add(label);
+		
+		
 		final Image image = new Image();
 		image.setVisible(false);
 		image.addLoadHandler(new LoadHandler() 
@@ -23,8 +29,27 @@ public class FotoStream implements EntryPoint
 			@Override
 			public void onLoad(LoadEvent event) 
 			{
+				int clientHeight = Window.getClientHeight();
+				int clientWidth = Window.getClientWidth();
+				
+				int imageHeight = image.getHeight();
+				int imageWidth = image.getWidth();
+				
+				double heightScale = (double)clientHeight / (double)imageHeight;
+				double widthScale = (double)clientWidth / (double)imageWidth;
+				
+				double scale = Math.min(heightScale, widthScale);
+
+				int targetWidth = (int) (scale * (double)imageWidth);
+				int targetHeight = (int) (scale * (double)imageHeight);
+				
+				label.setText(
+						"Client: " + clientWidth + "x" + clientHeight + " " +
+						"Image: " + imageWidth + "x" + imageHeight + " " +
+						"Target: " + targetWidth + "x" + targetHeight);
+				
 				image.setVisible(true);
-				image.setWidth("100%");
+				image.setWidth("50%");
 			}
 		});
 		

war/FotoStream.html

@@ -41,5 +41,6 @@
     </noscript>
 
     <div id="imageContainer"></div>
+    <div id="textContainer"></div>
   </body>
 </html>