Mercurial > projects > dwt-samples
diff snippets/gc/Snippet10.d @ 78:4a04b6759f98
Clean up directory names
author | John Reimer <terminal.node@gmail.com> |
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date | Sat, 10 May 2008 13:32:45 -0700 |
parents | |
children | 1f0a7a472680 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/snippets/gc/Snippet10.d Sat May 10 13:32:45 2008 -0700 @@ -0,0 +1,78 @@ +/******************************************************************************* + * Copyright (c) 2000, 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + * Port to the D programming language: + * Bill Baxter <bill@billbaxter.com> + *******************************************************************************/ +module snippets.gc.Snippet10; + +/* + * Draw using transformations, paths and alpha blending + * + * For a list of all SWT example snippets see + * http://www.eclipse.org/swt/snippets/ + * + * @since 3.1 + */ +import dwt.DWT; +import dwt.graphics.GC; +import dwt.graphics.Path; +import dwt.graphics.Transform; +import dwt.graphics.Font; +import dwt.graphics.FontData; +import dwt.graphics.Image; +import dwt.graphics.Rectangle; +import dwt.widgets.Display; +import dwt.widgets.Shell; +import dwt.widgets.Listener; +import dwt.widgets.Event; + + +void main() { + Display display = new Display(); + Shell shell = new Shell(display); + shell.setText("Advanced Graphics"); + FontData fd = shell.getFont().getFontData()[0]; + Font font = new Font(display, fd.getName(), 60., DWT.BOLD | DWT.ITALIC); + Image image = new Image(display, 640, 480); + Rectangle rect = image.getBounds(); + GC gc = new GC(image); + gc.setBackground(display.getSystemColor(DWT.COLOR_RED)); + gc.fillOval(rect.x, rect.y, rect.width, rect.height); + gc.dispose(); + shell.addListener(DWT.Paint, new class() Listener { + public void handleEvent(Event event) { + GC gc = event.gc; + Transform tr = new Transform(display); + tr.translate(50, 120); + tr.rotate(-30); + gc.drawImage(image, 0, 0, rect.width, rect.height, 0, 0, rect.width / 2, rect.height / 2); + gc.setAlpha(100); + gc.setTransform(tr); + Path path = new Path(display); + path.addString("DWT", 0, 0, font); + gc.setBackground(display.getSystemColor(DWT.COLOR_GREEN)); + gc.setForeground(display.getSystemColor(DWT.COLOR_BLUE)); + gc.fillPath(path); + gc.drawPath(path); + tr.dispose(); + path.dispose(); + } + }); + shell.setSize(shell.computeSize(rect.width / 2, rect.height / 2)); + shell.open(); + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) + display.sleep(); + } + image.dispose(); + font.dispose(); + display.dispose(); +} +