diff snippets/gc/Snippet10.d @ 78:4a04b6759f98

Clean up directory names
author John Reimer <terminal.node@gmail.com>
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();
+}
+