// RAP [bm]: no animations
///*******************************************************************************
// * Copyright (c) 2007 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.ui.internal;
//
//import java.util.ArrayList;
//import java.util.Iterator;
//import java.util.List;
//
//import org.eclipse.jface.util.Geometry;
//import org.eclipse.swt.graphics.Rectangle;
//import org.eclipse.swt.widgets.Control;
//import org.eclipse.swt.widgets.Shell;
//import org.eclipse.ui.internal.AnimationEngine;
//import org.eclipse.ui.internal.AnimationFeedbackBase;
//
///**
// * RectangleAnimationFeedbackBase is an abstract base class for all the
// * rectangle animations.
// * @since 3.3
// *
// */
//public abstract class RectangleAnimationFeedbackBase extends AnimationFeedbackBase {
//
// private List startRects = new ArrayList();
// private List endRects = new ArrayList();
//
// /**
// * Creates a Rectangle Animation Feedback
// *
// * @param parentShell specifies the composite where the animation will be drawn
// * @param start initial rectangle (display coordinates)
// * @param end final rectangle (display coordinates)
// */
// public RectangleAnimationFeedbackBase(Shell parentShell, Rectangle start,
// Rectangle end) {
// super(parentShell);
// addStartRect(start);
// addEndRect(end);
// }
//
// /* (non-Javadoc)
// * @see org.eclipse.ui.internal.AnimationFeedbackBase#jobInit(org.eclipse.ui.internal.AnimationEngine)
// *
// * Prevent execution if there are no rects to draw or there's a mismatch in the count
// */
// public boolean jobInit(AnimationEngine engine) {
// if (!super.jobInit(engine))
// return false;
//
// return startRects.size() > 0 && startRects.size() == endRects.size();
// }
//
// public void addStartRect(Rectangle rect) {
// if (rect != null) {
// startRects.add(rect);
// }
// }
//
// public void addEndRect(Rectangle rect) {
// if (rect != null) {
// endRects.add(rect);
// }
// }
//
// public void addStartRect(Control ctrl) {
// Rectangle ctrlBounds = ctrl.getBounds();
// Rectangle startRect = Geometry.toDisplay(ctrl.getParent(), ctrlBounds);
// addStartRect(startRect);
// }
//
// public void addEndRect(Control ctrl) {
// Rectangle ctrlBounds = ctrl.getBounds();
// Rectangle endRect = Geometry.toDisplay(ctrl.getParent(), ctrlBounds);
// addEndRect(endRect);
// }
//
// public static Rectangle interpolate(Rectangle start, Rectangle end,
// double amount) {
// double initialWeight = 1.0 - amount;
//
// Rectangle result = new Rectangle((int) (start.x * initialWeight + end.x
// * amount), (int) (start.y * initialWeight + end.y * amount),
// (int) (start.width * initialWeight + end.width * amount),
// (int) (start.height * initialWeight + end.height * amount));
//
// return result;
// }
//
// public List getStartRects() {
// return startRects;
// }
//
// public List getEndRects() {
// return endRects;
// }
//
// public List getCurrentRects(double amount) {
// List currentRects = new ArrayList();
// Iterator startIter = getStartRects().iterator();
// Iterator endIter = getEndRects().iterator();
// while (startIter.hasNext()) {
// Rectangle start = (Rectangle) startIter.next();
// Rectangle end = (Rectangle) endIter.next();
//
// // Get the bounds of the interpolated rect
// Rectangle curRect = interpolate(start, end, amount);
// currentRects.add(curRect);
// }
// return currentRects;
// }
//
//}