1 files changed, 0 insertions, 234 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AlphaTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AlphaTab.java
deleted file mode 100644
index f2908ad1b9..0000000000
--- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AlphaTab.java
+++ /dev/null
@@ -1,234 +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.*;
-
-/**
- * This tab demonstrates alpha blending. It draws various shapes and images as
- * alpha values change.
- */
-public class AlphaTab extends AnimatedGraphicsTab {
-	/**
-	 * Value used in setAlpha API call. Goes from 0 to 255 and then starts over.
-	 */
-	int alphaValue;
-	
-	/**
-	 * Value used in setAlpha API call. Goes from 0 to 255, then from 255 to 0
-	 * and then starts over.
-	 */
-	int alphaValue2;
-
-	boolean reachedMax = false;
-	int diameter;
-	
-	/** random numbers used for positioning "SWT" */
-	int randX, randY;
-	Image alphaImg1, alphaImg2;
-
-	public AlphaTab(GraphicsExample example) {
-		super(example);
-	}
-	
-	public String getCategory() {
-		return GraphicsExample.getResourceString("Alpha"); //$NON-NLS-1$
-	}
-
-	public String getText() {
-		return GraphicsExample.getResourceString("Alpha"); //$NON-NLS-1$
-	}
-	
-	public String getDescription() {
-		return GraphicsExample.getResourceString("AlphaDescription"); //$NON-NLS-1$
-	}
-	
-	public int getInitialAnimationTime() {
-		return 20;
-	}
-	
-	public void dispose() {
-		if (alphaImg1 != null) {
-			alphaImg1.dispose();
-			alphaImg1 = null;
-		}
-		if (alphaImg2 != null) {
-			alphaImg2.dispose();
-			alphaImg2 = null;
-		}
-	}
-
-	public void next(int width, int height) {
-		alphaValue = (alphaValue+5)%255;
-		
-		alphaValue2 = reachedMax ? alphaValue2 - 5 : alphaValue2 + 5;
-			
-		if (alphaValue2 == 255) {
-			reachedMax = true;
-		} else if (alphaValue2 == 0) {
-			reachedMax = false;
-		}
-		
-		diameter = (diameter + 10)%(width > height ? width : height);
-	}
-
-	/** 
-	 * Paint the receiver into the specified GC. 
-	 */
-	public void paint(GC gc, int width, int height) {
-		if (!example.checkAdvancedGraphics()) return;
-		Device device = gc.getDevice();
-
-		if (alphaImg1 == null) {
-			alphaImg1 = GraphicsExample.loadImage(device, GraphicsExample.class, "alpha_img1.png");
-			alphaImg2 = GraphicsExample.loadImage(device, GraphicsExample.class, "alpha_img2.png");	
-		}
-
-		Rectangle rect = alphaImg1.getBounds();
-		
-		gc.setAlpha(alphaValue);
-		gc.drawImage(alphaImg1, rect.x, rect.y, rect.width, rect.height, 
-				width/2, height/2, width/4, height/4);
-		
-		gc.drawImage(alphaImg1, rect.x, rect.y, rect.width, rect.height, 
-				0, 0, width/4, height/4);
-
-		gc.setAlpha(255-alphaValue);
-		gc.drawImage(alphaImg2, rect.x, rect.y, rect.width, rect.height, 
-				width/2, 0, width/4, height/4);
-		
-		gc.drawImage(alphaImg2, rect.x, rect.y, rect.width, rect.height, 
-				0, 3*height/4, width/4, height/4);
-		
-		// pentagon
-		gc.setBackground(device.getSystemColor(SWT.COLOR_DARK_MAGENTA));
-		gc.fillPolygon(new int [] {width/10, height/2, 3*width/10, height/2-width/6, 5*width/10, height/2, 
-				4*width/10, height/2+width/6, 2*width/10, height/2+width/6});
-
-		gc.setBackground(device.getSystemColor(SWT.COLOR_RED));
-
-		// square
-		gc.setAlpha(alphaValue);
-		gc.fillRectangle(width/2, height-75, 75, 75);
-		
-		// triangle
-		gc.setAlpha(alphaValue + 15);
-		gc.fillPolygon(new int[]{width/2+75, height-(2*75), width/2+75, height-75, width/2+(2*75), height-75});
-		
-		// triangle
-		gc.setAlpha(alphaValue + 30);
-		gc.fillPolygon(new int[]{width/2+80, height-(2*75), width/2+(2*75), height-(2*75), width/2+(2*75), height-80});
-		
-		// triangle
-		gc.setAlpha(alphaValue + 45);
-		gc.fillPolygon(new int[]{width/2+(2*75), height-(2*75), width/2+(3*75), height-(2*75), width/2+(3*75), height-(3*75)});
-		
-		// triangle
-		gc.setAlpha(alphaValue + 60);
-		gc.fillPolygon(new int[]{width/2+(2*75), height-((2*75)+5), width/2+(2*75), height-(3*75), width/2+((3*75)-5), height-(3*75)});
-		
-		// square
-		gc.setAlpha(alphaValue + 75);
-		gc.fillRectangle(width/2+(3*75), height-(4*75), 75, 75);
-		
-		gc.setBackground(device.getSystemColor(SWT.COLOR_GREEN));
-		
-		// circle in top right corner
-		gc.setAlpha(alphaValue2);
-		gc.fillOval(width-100, 0, 100, 100);
-		
-		// triangle
-		gc.setAlpha(alphaValue + 90);
-		gc.fillPolygon(new int[]{width-300, 10, width-100, 10, width-275, 50});
-	
-		// triangle
-		gc.setAlpha(alphaValue + 105);
-		gc.fillPolygon(new int[]{width-10, 100, width-10, 300, width-50, 275});
-		
-		// quadrilateral shape
-		gc.setAlpha(alphaValue + 120);
-		gc.fillPolygon(new int[]{width-100, 100, width-200, 150, width-200, 200, width-150, 200});
-		
-		// blue circles
-		gc.setBackground(device.getSystemColor(SWT.COLOR_BLUE));
-		int size = 50;
-		int alpha = 20;
-		for (int i = 0; i < 10; i++) {
-			gc.setAlpha(alphaValue + alpha);
-			if (i % 2 > 0) {
-				gc.fillOval(width-((i+1)*size), height-size, size, size);
-			} else {
-				gc.fillOval(width-((i+1)*size), height-(3*size/2), size, size);
-			}
-			alpha = alpha + 20;
-		}
-		
-		// SWT string appearing randomly
-		gc.setAlpha(alphaValue2);
-		String text = GraphicsExample.getResourceString("SWT");
-		Font font = createFont(device, 100, SWT.NONE);
-		gc.setFont(font);
-		
-		Point textSize = gc.stringExtent(text);
-		int textWidth = textSize.x;
-		int textHeight = textSize.y;
-		
-		if (alphaValue2 == 0){
-			randX = (int)(width*Math.random());
-			randY = (int)(height*Math.random());
-			randX = (randX > textWidth) ? randX - textWidth : randX;
-			randY = (randY > textHeight) ? randY - textHeight : randY;
-		}
-		
-		gc.drawString(text, randX, randY, true);
-		font.dispose();
-		
-		// gray donut
-		gc.setAlpha(100);
-		Path path = new Path(device);
-		path.addArc((width-diameter)/2, (height-diameter)/2, diameter, diameter, 0, 360);
-		path.close();
-		path.addArc((width-diameter+25)/2, (height-diameter+25)/2, diameter-25, diameter-25, 0, 360);
-		path.close();
-		gc.setBackground(device.getSystemColor(SWT.COLOR_GRAY));
-		gc.fillPath(path);
-		gc.drawPath(path);
-		path.dispose();
-	}
-	
-	/**
-	 * Creates a font using the specified arguments and returns it.
-	 * This method takes into account the resident platform.
-	 * 
-	 * @param face
-	 * 			The name of the font
-	 * @param points
-	 * 			The size of the font in point
-	 * @param style
-	 * 			The style to be applied to the font
-	 */
-	static Font createFont(Device device, int points, int style) {		
-		if(SWT.getPlatform() == "win32") {
-			return new Font(device, "Verdana", points, style);	
-		} else if (SWT.getPlatform() == "motif") {
-			return new Font(device, "Times", points, style);		
-		} else if (SWT.getPlatform() == "gtk") {
-			return new Font(device, "Baekmuk Batang", points, style);		
-		} else if (SWT.getPlatform() == "carbon") {
-			return new Font(device, "Verdana", points, style);
-		} else { // photon
-			return new Font(device, "Verdana", points, style);
-		}
-	}
-}
-