Attachment 262126 Details for Bug 495008 – Test case for GC#getClipping bug

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Test case for GC#getClipping bug

GetClippingBug.java (text/x-java), 1.17 KB, created by Peter Severin

on 2016-05-31 07:52:12 EDT

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Creator: Peter Severin

Created: 2016-05-31 07:52:12 EDT

Size: 1.17 KB

patch

obsolete

>package org.eclipse.swt.snippets;
>
>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.PaletteData;
>import org.eclipse.swt.graphics.Rectangle;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>
>public class GetClippingBug {
>	public static void main(String[] args) {
>		final Display display = new Display();
>
>		final PaletteData palette = new PaletteData(0x00FF0000, 0x0000FF00, 0x000000FF);
>		int width = 100, height = 100;
>		ImageData imageData = new ImageData(width, height, 32, palette);
>		Image image = new Image(display, imageData);
>
>		GC gc = new GC(image);
>		Rectangle clip = gc.getClipping();
>		gc.setClipping(clip);
>		gc.setBackground(display.getSystemColor(SWT.COLOR_RED));
>		gc.fillRectangle(0, 0, width, height);
>		gc.dispose();
>
>		Shell shell = new Shell(display);
>		shell.addPaintListener(e -> {
>			GC gc1 = e.gc;
>			gc1.drawImage(image, 0, 0);
>		});
>
>		shell.setSize(350, 550);
>		shell.open();
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch())
>				display.sleep();
>		}
>		image.dispose();
>		display.dispose();
>	}
>}

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Attachments on bug 495008: 262126