On win32, if GC drawable is not autoscalable GC.drawImage can cut of parts of the image #2504

package test.package;

import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class ReproDemo {
	static final float targetScale = 2f;
	public static void main(String[] args) {
		Display display = new Display();
		Shell shell = new Shell(display);

		Image image = new Image(display, ReproDemo.class.getResourceAsStream("/50x50.png"));
		Rectangle bounds = image.getBounds();

		shell.setLayout(new FormLayout());
		Canvas canvas = new Canvas(shell, 0) {
			@Override
			public boolean isAutoScalable() {
				return false;
			}
		};
		FormData formData = new FormData();
		formData.left = new FormAttachment(0,0);
		formData.top = new FormAttachment(0,0);
		formData.width = Math.round(bounds.width * targetScale);
		formData.height = Math.round(bounds.height * targetScale);
		canvas.setLayoutData(formData);

		canvas.addPaintListener(e -> {
			e.gc.drawImage(image, 0, 0, bounds.width, bounds.height, 0, 0, formData.width, formData.height);
		});

		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch()) {
				display.sleep();
			}
		}

		image.dispose();
		display.dispose();
	}
}