1 files changed, 0 insertions, 159 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/BallTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/BallTab.java
deleted file mode 100644
index 404be718cb..0000000000
--- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/BallTab.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 java.util.LinkedList;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.graphics.Device;
-import org.eclipse.swt.graphics.GC;
-import org.eclipse.swt.graphics.Path;
-import org.eclipse.swt.graphics.Transform;
-
-/**
- * This tab uses alpha blending to simulate "ghosting" of a ball in movement.
- */
-public class BallTab extends AnimatedGraphicsTab {
-
-	BallCollection[] bc;
-
-	/**
-	 * This inner class serves as a container for the data needed to display a
-	 * collection of balls.
-	 */
-	static class BallCollection {
-		float x, y; // position of ball
-		float incX, incY; // values by which to move the ball
-		int ball_size; // size (diameter) of the ball
-		int capacity; // number of balls in the collection
-		LinkedList prevx, prevy; // collection of previous x and y positions
-								 // of ball
-		Color[] colors; // colors used for this ball collection
-
-		public BallCollection(float x, float y, float incX, float incY,
-				int ball_size, int capacity, Color[] colors) {
-			this.x = x;
-			this.y = y;
-			this.incX = incX;
-			this.incY = incY;
-			this.ball_size = ball_size;
-			this.capacity = capacity;
-			prevx = new LinkedList();
-			prevy = new LinkedList();
-			this.colors = colors;
-		}
-	}
-
-	public void dispose() {
-		bc[0] = bc[1] = bc[2] = bc[3] = bc[4] = null;
-	}
-
-	public BallTab(GraphicsExample example) {
-		super(example);
-		bc = new BallCollection[5];
-	}
-
-	public String getCategory() {
-		return GraphicsExample.getResourceString("Alpha"); //$NON-NLS-1$
-	}
-
-	public String getText() {
-		return GraphicsExample.getResourceString("Ball"); //$NON-NLS-1$
-	}
-
-	public String getDescription() {
-		return GraphicsExample.getResourceString("BallDescription"); //$NON-NLS-1$
-	}
-	
-	public int getInitialAnimationTime() {
-		return 10;
-	}
-
-	public void next(int width, int height) {
-		for (int i = 0; i < bc.length; i++) {
-			if (bc[i] == null) return;
-			if (bc[i].prevx.size() == 0) {
-				bc[i].prevx.addLast(new Float(bc[i].x));
-				bc[i].prevy.addLast(new Float(bc[i].y));
-			} else if (bc[i].prevx.size() == bc[i].capacity) {
-				bc[i].prevx.removeFirst();
-				bc[i].prevy.removeFirst();
-			}
-
-			bc[i].x += bc[i].incX;
-			bc[i].y += bc[i].incY;
-
-			float random = (float) Math.random();
-
-			// right
-			if (bc[i].x + bc[i].ball_size > width) {
-				bc[i].x = width - bc[i].ball_size;
-				bc[i].incX = random * -width / 16 - 1;
-			}
-			// left
-			if (bc[i].x < 0) {
-				bc[i].x = 0;
-				bc[i].incX = random * width / 16 + 1;
-			}
-			// bottom
-			if (bc[i].y + bc[i].ball_size > height) {
-				bc[i].y = (height - bc[i].ball_size) - 2;
-				bc[i].incY = random * -height / 16 - 1;
-			}
-			// top
-			if (bc[i].y < 0) {
-				bc[i].y = 0;
-				bc[i].incY = random * height / 16 + 1;
-			}
-			bc[i].prevx.addLast(new Float(bc[i].x));
-			bc[i].prevy.addLast(new Float(bc[i].y));
-		}
-	}
-
-	public void paint(GC gc, int width, int height) {
-		if (!example.checkAdvancedGraphics()) return;
-		Device device = gc.getDevice();
-
-		if (bc[0] == null) {
-			bc[0] = new BallCollection(0, 0, 5, 5, 20, 20, new Color[] { device
-					.getSystemColor(SWT.COLOR_GREEN) });
-			bc[1] = new BallCollection(50, 300, 10, -5, 50, 10,
-					new Color[] { device.getSystemColor(SWT.COLOR_BLUE) });
-			bc[2] = new BallCollection(250, 100, -5, 8, 25, 12,
-					new Color[] { device.getSystemColor(SWT.COLOR_RED) });
-			bc[3] = new BallCollection(150, 400, 5, 8, 35, 14,
-					new Color[] { device.getSystemColor(SWT.COLOR_BLACK) });
-			bc[4] = new BallCollection(100, 250, -5, -18, 100, 5,
-					new Color[] { device.getSystemColor(SWT.COLOR_MAGENTA) });
-		}
-
-		for (int j = 0; j < bc.length; j++) {
-			for (int i = 0; i < bc[j].prevx.size(); i++) {
-				Transform transform = new Transform(device);
-				transform.translate(((Float) bc[j].prevx.get(bc[j].prevx.size()
-						- (i + 1))).floatValue(), ((Float) bc[j].prevy
-						.get(bc[j].prevy.size() - (i + 1))).floatValue());
-				gc.setTransform(transform);
-				transform.dispose();
-
-				Path path = new Path(device);
-				path.addArc(0, 0, bc[j].ball_size, bc[j].ball_size, 0, 360);
-				gc.setAlpha(255 - i * (255 / bc[j].capacity));
-				gc.setBackground(bc[j].colors[0]);
-				gc.fillPath(path);
-				gc.drawPath(path);
-				path.dispose();
-			}
-		}
-	}
-}