Attachment 277277 Details for Bug 543796 – Fixed Snippet

Fixed Snippet

GraphicsSnippet.java (text/plain), 1.48 KB, created by Phil Beauvoir

on 2019-01-24 17:37:50 EST

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Creator: Phil Beauvoir

Created: 2019-01-24 17:37:50 EST

Size: 1.48 KB

patch

obsolete

>
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.graphics.Color;
>import org.eclipse.swt.graphics.GC;
>import org.eclipse.swt.graphics.Image;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>
>public class GraphicsSnippet {
>
>    public static void main(String[] args) {
>        final Display display = new Display();
>        final Shell shell = new Shell(display);
>
>        // Create image and GC for drawing
>        Image image = new Image(display, 128, 128);
>        GC gcImage = new GC(image);
>
>        // Colors
>        Color red = new Color(Display.getDefault(), 255, 0, 0);
>        Color blue = new Color(Display.getDefault(), 0, 0, 255);
>
>        // Paint shell
>        shell.addListener(SWT.Paint, event -> {
>            GC gc = event.gc;
>
>            // Draw red background on image
>            gcImage.setBackground(red);
>            gcImage.fillRectangle(0, 0, 128, 128);
>            gc.drawImage(image, 0, 0);
>
>            // Draw blue background on image and move x position
>            gcImage.setBackground(blue);
>            gcImage.fillRectangle(0, 0, 128, 128);
>            gc.drawImage(image, 128, 0);
>        });
>
>        shell.setSize(400, 400);
>        shell.open();
>
>        while(!shell.isDisposed()) {
>            if(!display.readAndDispatch()) display.sleep();
>        }
>
>        display.dispose();
>
>        gcImage.dispose();
>        image.dispose();
>
>        red.dispose();
>        blue.dispose();
>    }
>}

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