Thomas Darimont
Erfahrenes Mitglied
Hallo!
Hier mal ein kleines Beispiel zur Erstellung von Screenshots der Oberflaeche einer
SWT Anwendung anhand einer Eclipse-Action.
Gruss Tom
Hier mal ein kleines Beispiel zur Erstellung von Screenshots der Oberflaeche einer
SWT Anwendung anhand einer Eclipse-Action.
Java:
package de.tutorials.eclipse.screencapture.actions;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.ImageLoader;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
public class CreateScreenShotAction implements IWorkbenchWindowActionDelegate {
private IWorkbenchWindow window;
/**
* The constructor.
*/
public CreateScreenShotAction() {
}
/**
* The action has been activated. The argument of the
* method represents the 'real' action sitting
* in the workbench UI.
* @see IWorkbenchWindowActionDelegate#run
*/
public void run(IAction action) {
final Display display = Display.getDefault();
Rectangle rectangle = display.getBounds();
Image image = new Image(display,rectangle.width,rectangle.height);
GC gc = new GC(display);
gc.copyArea(image, 0,0);
ImageLoader imageLoader = new ImageLoader();
imageLoader.data = new ImageData[]{image.getImageData()};
imageLoader.save("c:/screenShot.jpg", SWT.IMAGE_JPEG);
image.dispose();
gc.dispose();
MessageDialog.openInformation(
window.getShell(),
"Screencapture Plug-in",
"Screenshot created");
}
/**
* Selection in the workbench has been changed. We
* can change the state of the 'real' action here
* if we want, but this can only happen after
* the delegate has been created.
* @see IWorkbenchWindowActionDelegate#selectionChanged
*/
public void selectionChanged(IAction action, ISelection selection) {
}
/**
* We can use this method to dispose of any system
* resources we previously allocated.
* @see IWorkbenchWindowActionDelegate#dispose
*/
public void dispose() {
}
/**
* We will cache window object in order to
* be able to provide parent shell for the message dialog.
* @see IWorkbenchWindowActionDelegate#init
*/
public void init(IWorkbenchWindow window) {
this.window = window;
}
}
Gruss Tom