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Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/MazeTab.java')
| -rw-r--r-- | examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/MazeTab.java | 328 |
1 files changed, 0 insertions, 328 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/MazeTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/MazeTab.java deleted file mode 100644 index 674e145f4e..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/MazeTab.java +++ /dev/null @@ -1,328 +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.*; - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; - -/** - * This tab shows three circles, each following a different path in a maze. - * Only one of the three circles follows the correct path. - */ -public class MazeTab extends AnimatedGraphicsTab { - - int nextIndex, nextIndex2, nextIndex3; - int xcoord, ycoord, xcoord2, ycoord2, xcoord3, ycoord3; - ArrayList nextCoord, nextCoord2, nextCoord3; - boolean isDone, isDone2, isDone3; - Image image; - -/** - * Constructor - * @param example A GraphicsExample - */ -public MazeTab(GraphicsExample example) { - super(example); - - // correct path - nextCoord = new ArrayList(); - nextCoord.addAll(moveDown(20, -50, 20, 110, 10)); - nextCoord.addAll(moveRight(30, 110, 130, 110, 10)); - nextCoord.addAll(moveUp(135, 100, 135, 15, 10)); - nextCoord.addAll(moveRight(140, 15, 210, 15, 10)); - nextCoord.addAll(moveDown(210, 25, 210, 75, 10)); - nextCoord.addAll(moveRight(220, 75, 320, 75, 10)); - nextCoord.addAll(moveUp(320, 65, 320, 55, 10)); - nextCoord.addAll(moveRight(330, 50, 475, 50, 10)); - nextCoord.addAll(moveDown(475, 60, 475, 225, 10)); - nextCoord.addAll(moveLeft(465, 225, 200, 225, 10)); - nextCoord.addAll(moveUp(200, 215, 200, 180, 10)); - nextCoord.addAll(moveLeft(190, 180, 120, 180, 10)); - nextCoord.addAll(moveDown(120, 190, 120, 320, 10)); - nextCoord.addAll(moveRight(130, 320, 475, 320, 10)); - nextCoord.addAll(moveDown(475, 330, 475, 435, 10)); - nextCoord.addAll(moveLeft(465, 435, 20, 435, 10)); - nextCoord.addAll(moveDown(20, 445, 20, 495, 10)); - - nextIndex = 0; - xcoord = ((Integer)nextCoord.get(nextIndex)).intValue(); - ycoord = ((Integer)nextCoord.get(nextIndex+1)).intValue(); - - // wrong path 1 - nextCoord2 = new ArrayList(); - nextCoord2.addAll(moveDown(20, -25, 20, 110, 10)); - nextCoord2.addAll(moveRight(30, 110, 130, 110, 10)); - nextCoord2.addAll(moveUp(135, 100, 135, 15, 10)); - nextCoord2.addAll(moveRight(140, 15, 520, 15, 10)); - nextCoord2.addAll(moveDown(525, 15, 525, 480, 10)); - nextCoord2.addAll(moveLeft(515, 480, 70, 480, 10)); - - nextIndex2 = 0; - xcoord2 = ((Integer)nextCoord2.get(nextIndex2)).intValue(); - ycoord2 = ((Integer)nextCoord2.get(nextIndex2+1)).intValue(); - - // wrong path 2 - nextCoord3 = new ArrayList(); - nextCoord3.addAll(moveDown(20, 0, 20, 110, 10)); - nextCoord3.addAll(moveRight(30, 110, 130, 110, 10)); - nextCoord3.addAll(moveUp(135, 100, 135, 15, 10)); - nextCoord3.addAll(moveRight(140, 15, 210, 15, 10)); - nextCoord3.addAll(moveDown(210, 25, 210, 75, 10)); - nextCoord3.addAll(moveRight(220, 75, 320, 75, 10)); - nextCoord3.addAll(moveUp(320, 65, 320, 55, 10)); - nextCoord3.addAll(moveRight(330, 50, 475, 50, 10)); - nextCoord3.addAll(moveDown(475, 60, 475, 225, 10)); - nextCoord3.addAll(moveLeft(465, 225, 425, 225, 10)); - nextCoord3.addAll(moveUp(420, 225, 420, 150, 10)); - nextCoord3.addAll(moveLeft(420, 145, 70, 145, 10)); - nextCoord3.addAll(moveDown(70, 150, 70, 320, 10)); - - nextIndex3 = 0; - xcoord3 = ((Integer)nextCoord3.get(nextIndex3)).intValue(); - ycoord3 = ((Integer)nextCoord3.get(nextIndex3+1)).intValue(); - - isDone = isDone2 = isDone3 = false; -} - -public String getCategory() { - return GraphicsExample.getResourceString("Misc"); //$NON-NLS-1$ -} - -public String getText() { - return GraphicsExample.getResourceString("Maze"); //$NON-NLS-1$ -} - -public String getDescription() { - return GraphicsExample.getResourceString("MazeDescription"); //$NON-NLS-1$ -} - -public int getInitialAnimationTime() { - return 50; -} - -public void dispose() { - if (image != null) { - image.dispose(); - image = null; - } -} - -public void createControlPanel(Composite parent) { - super.createControlPanel(parent); - - // add selection listener to reset nextNumber after - // the sequence has completed - playItem.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - if (isDone){ - nextIndex = nextIndex2 = nextIndex3 = 0; - isDone = isDone2 = isDone3 = false; - } - } - }); -} - -/* (non-Javadoc) - * @see org.eclipse.swt.examples.graphics.AnimatedGraphicsTab#next(int, int) - */ -public void next(int width, int height) { - - if (nextIndex+2 < nextCoord.size()) { - nextIndex = (nextIndex+2)%nextCoord.size(); - xcoord = ((Integer)nextCoord.get(nextIndex)).intValue(); - ycoord = ((Integer)nextCoord.get(nextIndex+1)).intValue(); - } else { - // stop animation - setAnimation(false); - isDone = true; - } - - if (nextIndex2+2 < nextCoord2.size()) { - nextIndex2 = (nextIndex2+2)%nextCoord2.size(); - xcoord2 = ((Integer)nextCoord2.get(nextIndex2)).intValue(); - ycoord2 = ((Integer)nextCoord2.get(nextIndex2+1)).intValue(); - } else { - isDone2 = true; - } - - if (nextIndex3+2 < nextCoord3.size()) { - nextIndex3 = (nextIndex3+2)%nextCoord3.size(); - xcoord3 = ((Integer)nextCoord3.get(nextIndex3)).intValue(); - ycoord3 = ((Integer)nextCoord3.get(nextIndex3+1)).intValue(); - } else { - isDone3 = true; - } -} - -/* (non-Javadoc) - * @see org.eclipse.swt.examples.graphics.GraphicsTab#paint(org.eclipse.swt.graphics.GC, int, int) - */ -public void paint(GC gc, int width, int height) { - Device device = gc.getDevice(); - - if (image == null) { - image = example.loadImage(device, "maze.bmp"); - } - // draw maze - Rectangle bounds = image.getBounds(); - int x = (width - bounds.width) / 2; - int y = (height - bounds.height) / 2; - gc.drawImage(image, x, y); - - // draw correct oval - gc.setBackground(device.getSystemColor(SWT.COLOR_RED)); - gc.fillOval(x + xcoord, y + ycoord, 16, 16); - gc.drawOval(x + xcoord, y + ycoord, 15, 15); - - // draw wrong oval 1 - gc.setBackground(device.getSystemColor(SWT.COLOR_BLUE)); - gc.fillOval(x + xcoord2, y + ycoord2, 16, 16); - gc.drawOval(x + xcoord2, y + ycoord2, 15, 15); - - // draw wrong oval 2 - gc.setBackground(device.getSystemColor(SWT.COLOR_GREEN)); - gc.fillOval(x + xcoord3, y + ycoord3, 16, 16); - gc.drawOval(x + xcoord3, y + ycoord3, 15, 15); - - if (isDone2) { - Image helpImg = example.loadImage(device, "help.gif"); - gc.drawImage(helpImg, x + xcoord2 + 16, y + ycoord2 - 16); - helpImg.dispose(); - } - - if (isDone3) { - Image helpImg = example.loadImage(device, "help.gif"); - gc.drawImage(helpImg, x + xcoord3 + 16, y + ycoord3 - 16); - helpImg.dispose(); - } -} - -/** - * Returns a list of coordinates moving in a "left-moving" fashion from the start - * point to the end point inclusively. - * - * @param x1 - * X component of the start point - * @param y1 - * Y component of the start point - * @param x2 - * X component of the end point - * @param y2 - * Y component of the end point - * @param stepsize - * The number of pixels that separate each coordinate - */ -private ArrayList moveLeft(int x1, int y1, int x2, int y2, int stepsize) { - ArrayList coords = new ArrayList(); - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - while(x1 - stepsize > x2) { - x1 = x1 - stepsize; - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - } - coords.add(new Integer(x2)); - coords.add(new Integer(y2)); - return coords; -} - -/** - * Returns a list of coordinates moving in a "right-moving" fashion from the start - * point to the end point inclusively. - * - * @param x1 - * X component of the start point - * @param y1 - * Y component of the start point - * @param x2 - * X component of the end point - * @param y2 - * Y component of the end point - * @param stepsize - * The number of pixels that separate each coordinate - */ -private ArrayList moveRight(int x1, int y1, int x2, int y2, int stepsize) { - ArrayList coords = new ArrayList(); - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - while(x1 + stepsize < x2) { - x1 = x1 + stepsize; - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - } - coords.add(new Integer(x2)); - coords.add(new Integer(y2)); - return coords; -} - -/** - * Returns a list of coordinates moving in an upward fashion from the start - * point to the end point inclusively. - * - * @param x1 - * X component of the start point - * @param y1 - * Y component of the start point - * @param x2 - * X component of the end point - * @param y2 - * Y component of the end point - * @param stepsize - * The number of pixels that separate each coordinate - */ -private ArrayList moveUp(int x1, int y1, int x2, int y2, int stepsize) { - ArrayList coords = new ArrayList(); - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - while(y1 - stepsize > y2) { - y1 = y1 - stepsize; - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - } - coords.add(new Integer(x2)); - coords.add(new Integer(y2)); - return coords; -} - -/** - * Returns a list of coordinates moving in a downward fashion from the start - * point to the end point inclusively. - * - * @param x1 - * X component of the start point - * @param y1 - * Y component of the start point - * @param x2 - * X component of the end point - * @param y2 - * Y component of the end point - * @param stepsize - * The number of pixels that separate each coordinate - */ -private ArrayList moveDown(int x1, int y1, int x2, int y2, int stepsize) { - ArrayList coords = new ArrayList(); - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - while(y1 + stepsize < y2) { - y1 = y1 + stepsize; - coords.add(new Integer(x1)); - coords.add(new Integer(y1)); - } - coords.add(new Integer(x2)); - coords.add(new Integer(y2)); - return coords; -} - -} |