diff options
Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AnimatedGraphicsTab.java')
-rw-r--r-- | examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AnimatedGraphicsTab.java | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AnimatedGraphicsTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AnimatedGraphicsTab.java deleted file mode 100644 index 6c442f3d93..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/AnimatedGraphicsTab.java +++ /dev/null @@ -1,156 +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.layout.*; -import org.eclipse.swt.widgets.*; - -/** - * This class extends the GraphicsTab class to create animated graphics. - * */ -public abstract class AnimatedGraphicsTab extends GraphicsTab { - - ToolBar toolBar; - ToolItem playItem, pauseItem; - Spinner timerSpinner; // to input the speed of the animation - private boolean animate; // flag that indicates whether or not to animate the graphic - - public AnimatedGraphicsTab(GraphicsExample example) { - super(example); - animate = true; - } - - /** - * Sets the layout of the composite to RowLayout and creates the toolbar. - * - * @see org.eclipse.swt.examples.graphics.GraphicsTab#createControlPanel(org.eclipse.swt.widgets.Composite) - */ - public void createControlPanel(Composite parent) { - - // setup layout - RowLayout layout = new RowLayout(); - layout.wrap = true; - layout.spacing = 8; - parent.setLayout(layout); - - createToolBar(parent); - } - - /** - * Creates the toolbar controls: play, pause and animation timer. - * - * @param parent A composite - */ - void createToolBar(final Composite parent) { - final Display display = parent.getDisplay(); - - toolBar = new ToolBar(parent, SWT.FLAT); - Listener toolBarListener = new Listener() { - public void handleEvent(Event event) { - switch (event.type) { - case SWT.Selection: { - if (event.widget == playItem) { - animate = true; - playItem.setEnabled(!animate); - pauseItem.setEnabled(animate); - } else if (event.widget == pauseItem) { - animate = false; - playItem.setEnabled(!animate); - pauseItem.setEnabled(animate); - } - } - break; - } - } - }; - - // play tool item - playItem = new ToolItem(toolBar, SWT.PUSH); - playItem.setText(GraphicsExample.getResourceString("Play")); //$NON-NLS-1$ - playItem.setImage(example.loadImage(display, "play.gif")); //$NON-NLS-1$ - playItem.addListener(SWT.Selection, toolBarListener); - - // pause tool item - pauseItem = new ToolItem(toolBar, SWT.PUSH); - pauseItem.setText(GraphicsExample.getResourceString("Pause")); //$NON-NLS-1$ - pauseItem.setImage(example.loadImage(display, "pause.gif")); //$NON-NLS-1$ - pauseItem.addListener(SWT.Selection, toolBarListener); - - // timer spinner - Composite comp = new Composite(parent, SWT.NONE); - GridLayout gridLayout = new GridLayout(2, false); - comp.setLayout(gridLayout); - - Label label = new Label(comp, SWT.CENTER); - label.setText(GraphicsExample.getResourceString("Animation")); //$NON-NLS-1$ - timerSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP); - timerSpinner.setMaximum(1000); - - playItem.setEnabled(false); - animate = true; - - timerSpinner.setSelection(getInitialAnimationTime()); - } - - /** - * Answer whether the receiver's drawing should be double bufferer. - */ - public boolean getDoubleBuffered() { - return true; - } - - /** - * Gets the initial animation time to be used by the tab. Animation time: - * number of milliseconds between the current drawing and the next (the time - * interval between calls to the next method). Should be overridden to - * return a value that is more appropriate for the tab. - */ - public int getInitialAnimationTime() { - return 30; - } - - /** - * Gets the animation time that is selected in the spinner. Animation time: - * number of milliseconds between the current drawing and the next (the time - * interval between calls to the next method). Should be overridden to - * return a value that is more appropriate for the tab. - */ - public int getAnimationTime() { - return timerSpinner.getSelection(); - } - - /** - * Returns the true if the tab is currently animated; false otherwise. - */ - public boolean getAnimation() { - return animate; - } - - /** - * Causes the animation to stop or start. - * - * @param flag - * true starts the animation; false stops the animation. - */ - public void setAnimation(boolean flag) { - animate = flag; - playItem.setEnabled(!flag); - pauseItem.setEnabled(flag); - } - - /** - * Advance the animation. - */ - public abstract void next(int width, int height); - -} |