Skip to main content
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathClippingAnimTab.java')
-rw-r--r--examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathClippingAnimTab.java207
1 files changed, 0 insertions, 207 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathClippingAnimTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathClippingAnimTab.java
deleted file mode 100644
index 343c4ef90b..0000000000
--- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathClippingAnimTab.java
+++ /dev/null
@@ -1,207 +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 is another tab that demonstrates the use of a path clipping.
- */
-public class PathClippingAnimTab extends AnimatedGraphicsTab {
-
- private Button colorButton;
- private GraphicsBackground background;
- private Menu menu;
- private int rectWidth = 300;
- private int rectHeight = 300;
- private int incWidth = 5;
- private int incHeight = 5;
- private boolean vertical = false;
- private int angle;
-
- public PathClippingAnimTab(GraphicsExample example) {
- super(example);
- }
-
- public String getCategory() {
- return GraphicsExample.getResourceString("Clipping"); //$NON-NLS-1$
- }
-
- public String getText() {
- return GraphicsExample.getResourceString("AnimPathClipping"); //$NON-NLS-1$
- }
-
- public String getDescription() {
- return GraphicsExample.getResourceString("AnimPathClippingDesc"); //$NON-NLS-1$
- }
-
- 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);
-
- // 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
- Composite 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 + 5)%360;
- if (vertical) {
- if (rectHeight <= 0) {
- incHeight = -incHeight;
- }
- if (rectHeight >= height) {
- incHeight = -incHeight;
- vertical = false;
- }
- rectHeight = rectHeight + incHeight;
- } else {
- if (rectWidth <= 0) {
- incWidth = -incWidth;
- }
- if (rectWidth >= width) {
- incWidth = -incWidth;
- vertical = true;
- }
- rectWidth = rectWidth + incWidth;
- }
- }
-
- public void paint(GC gc, int width, int height) {
- if (!example.checkAdvancedGraphics()) return;
- Device device = gc.getDevice();
-
- // top triangle
- Path path = new Path(device);
- path.moveTo(width/2, 0);
- path.lineTo(width/2+100, 173);
- path.lineTo(width/2-100, 173);
- path.lineTo(width/2, 0);
-
- // bottom triangle
- Path path2 = new Path(device);
- path2.moveTo(width/2, height);
- path2.lineTo(width/2+100, height-173);
- path2.lineTo(width/2-100, height-173);
- path2.lineTo(width/2, height);
-
- // left triangle
- Path path3 = new Path(device);
- path3.moveTo(0, height/2);
- path3.lineTo(173, height/2-100);
- path3.lineTo(173, height/2+100);
- path3.lineTo(0, height/2);
-
- // right triangle
- Path path4 = new Path(device);
- path4.moveTo(width, height/2);
- path4.lineTo(width-173, height/2-100);
- path4.lineTo(width-173, height/2+100);
- path4.lineTo(width, height/2);
-
- // circle
- Path path5 = new Path(device);
- path5.moveTo((width-200)/2, (height-200)/2);
- path5.addArc((width-200)/2, (height-200)/2, 200, 200, 0, 360);
-
- // top rectangle
- Path path6 = new Path(device);
- path6.addRectangle((width-40)/2, 175, 40, ((height-200)/2)-177);
-
- // bottom rectangle
- Path path7 = new Path(device);
- path7.addRectangle((width-40)/2, ((height-200)/2)+202, 40, (height-175)-(((height-200)/2)+202));
-
- // left rectangle
- Path path8 = new Path(device);
- path8.addRectangle(175, (height-40)/2, ((width-200)/2)-177, 40);
-
- // right rectangle
- Path path9 = new Path(device);
- path9.addRectangle((width-200)/2+202, (height-40)/2, (width-175)-((width-200)/2+202), 40);
-
- path.addPath(path2);
- path.addPath(path3);
- path.addPath(path4);
- path.addPath(path5);
- path.addPath(path6);
- path.addPath(path7);
- path.addPath(path8);
- path.addPath(path9);
- gc.setClipping(path);
-
- 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.setLineWidth(2);
- gc.fillRectangle((width-rectWidth)/2, (height-rectHeight)/2, rectWidth, rectHeight);
- gc.drawPath(path);
-
- if (pattern != null)
- pattern.dispose();
-
- path9.dispose();
- path8.dispose();
- path7.dispose();
- path6.dispose();
- path5.dispose();
- path4.dispose();
- path3.dispose();
- path2.dispose();
- path.dispose();
- }
-}

Back to the top