1 files changed, 0 insertions, 159 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/CustomAlphaTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/CustomAlphaTab.java
deleted file mode 100644
index 386fc5a896..0000000000
--- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/CustomAlphaTab.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006 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
- *******************************************************************************/
-
-package org.eclipse.swt.examples.graphics;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.layout.*;
-import org.eclipse.swt.widgets.*;
-
-/**
- * This tab demonstrates the use of alpha blending. It allows a user to specify
- * a custom alpha value.
- */
-public class CustomAlphaTab extends AnimatedGraphicsTab {
-	
-	private Spinner alphaSpinner;
-	private Button colorButton;
-	private GraphicsBackground background;
-	private Menu menu;
-	private int angle;
-
-public CustomAlphaTab(GraphicsExample example) {
-	super(example);
-}
-
-public String getCategory() {
-	return GraphicsExample.getResourceString("Alpha"); //$NON-NLS-1$
-}
-
-public String getText() {
-	return GraphicsExample.getResourceString("CustomAlpha"); //$NON-NLS-1$
-}
-
-public String getDescription() {
-	return GraphicsExample.getResourceString("CustomAlphaDescription"); //$NON-NLS-1$
-}
-
-public void dispose() {
-	if (menu != null) {
-		menu.dispose();
-		menu = null;
-	}
-}
-
-/** 
- * Creates the widgets used to control the drawing.
- */
-public void createControlPanel(Composite parent) {
-	super.createControlPanel(parent);
-	
-	// create drop down combo for choosing clipping
-	Composite comp;
-	
-	// create spinner for line width
-	comp = new Composite(parent, SWT.NONE);
-	comp.setLayout(new GridLayout(2, false));
-	new Label(comp, SWT.CENTER).setText(GraphicsExample
-				.getResourceString("Alpha")); //$NON-NLS-1$
-	alphaSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP);
-	alphaSpinner.setMinimum(0);
-	alphaSpinner.setMaximum(255);
-	alphaSpinner.setSelection(127);
-	alphaSpinner.addListener(SWT.Selection, new Listener() {
-		public void handleEvent(Event event) {
-				example.redraw();
-		}
-	});
-	
-	// color menu
-	ColorMenu cm = new ColorMenu();
-	cm.setPatternItems(example.checkAdvancedGraphics());
-	menu = cm.createMenu(parent.getParent(), new ColorListener() {
-		public void setColor(GraphicsBackground gb) {
-			background = gb;		
-			colorButton.setImage(gb.getThumbNail());
-			example.redraw();
-		}
-	});
-
-	// initialize the background to the 5th item in the menu (blue)
-	background = (GraphicsBackground)menu.getItem(4).getData();
-	
-	// color button
-	comp = new Composite(parent, SWT.NONE);
-	comp.setLayout(new GridLayout(2, false));
-	
-	colorButton = new Button(comp, SWT.PUSH);
-	colorButton.setText(GraphicsExample
-			.getResourceString("Color")); //$NON-NLS-1$
-	colorButton.setImage(background.getThumbNail());
-	colorButton.addListener(SWT.Selection, new Listener() { 
-		public void handleEvent(Event event) {
-			final Button button = (Button) event.widget;
-			final Composite parent = button.getParent(); 
-			Rectangle bounds = button.getBounds();
-			Point point = parent.toDisplay(new Point(bounds.x, bounds.y));
-			menu.setLocation(point.x, point.y + bounds.height);
-			menu.setVisible(true);
-		}
-	});
-}
-
-public void next(int width, int height) {
-	
-	angle = (angle+1)%360;
-}
-
-public void paint(GC gc, int width, int height) {
-	if (!example.checkAdvancedGraphics()) return;
-	Device device = gc.getDevice();
-
-	Pattern pattern = null;
-	if (background.getBgColor1() != null) {
-		gc.setBackground(background.getBgColor1());
-	} else if (background.getBgImage() != null) {
-		pattern = new Pattern(device, background.getBgImage());
-		gc.setBackgroundPattern(pattern);
-	}
-	
-	gc.setAntialias(SWT.ON);
-	gc.setAlpha(alphaSpinner.getSelection());
-	
-	// rotate on center
-	Transform transform = new Transform(device);
-	transform.translate(width/2, height/2);
-	transform.rotate(-angle);
-	transform.translate(-width/2, -height/2);
-	gc.setTransform(transform);
-	transform.dispose();
-	
-	// choose the smallest between height and width
-	int diameter = (height < width) ? height : width;
-	
-	Path path = new Path(device);
-	path.addArc((width-diameter/5)/2, (height-diameter/5)/2, diameter/5, diameter/5, 0, 360);
-	path.addArc(5*(width-diameter/8)/12, 4*(height-diameter/8)/12, diameter/8, diameter/8, 0, 360);
-	path.addArc(7*(width-diameter/8)/12, 8*(height-diameter/8)/12, diameter/8, diameter/8, 0, 360);
-	path.addArc(6*(width-diameter/12)/12, 3*(height-diameter/12)/12, diameter/12, diameter/12, 0, 360);
-	path.addArc(6*(width-diameter/12)/12, 9*(height-diameter/12)/12, diameter/12, diameter/12, 0, 360);
-	path.addArc(11.5f*(width-diameter/18)/20, 5*(height-diameter/18)/18, diameter/18, diameter/18, 0, 360);	
-	path.addArc(8.5f*(width-diameter/18)/20, 13*(height-diameter/18)/18, diameter/18, diameter/18, 0, 360);
-	path.addArc(62f*(width-diameter/25)/100, 32*(height-diameter/25)/100, diameter/25, diameter/25, 0, 360);
-	path.addArc(39f*(width-diameter/25)/100, 67*(height-diameter/25)/100, diameter/25, diameter/25, 0, 360);
-		
-	gc.fillPath(path);
-	path.dispose();
-			
-    if (pattern != null) pattern.dispose();
-}
-}