/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.ui.internal.tools;
import org.eclipse.draw2d.geometry.Rectangle;
import org.xmind.gef.part.IPart;
import org.xmind.gef.service.IFeedback;
import org.xmind.gef.service.IFeedbackService;
import org.xmind.gef.service.IRectangleProvider;
import org.xmind.ui.mindmap.IBranchPart;
import org.xmind.ui.tools.FeedbackAreaSelectTool;
public class TopicAreaSelectTool extends FeedbackAreaSelectTool implements
IRectangleProvider {
private IFeedback feedback = null;
protected void addFeedback(IFeedbackService feedbackService) {
super.addFeedback(feedbackService);
if (feedback == null) {
feedback = MindMapFeedbackFactory.createAreaSelectFeedback(this);
}
feedbackService.addFeedback(feedback);
}
protected void removeFeedback(IFeedbackService feedbackService) {
if (feedback != null) {
feedbackService.removeFeedback(feedback);
feedback = null;
}
super.removeFeedback(feedbackService);
}
protected void updateFeedback(IFeedbackService feedbackService) {
super.updateFeedback(feedbackService);
if (feedback != null) {
feedback.update();
}
}
protected void areaSelect(IPart part, Rectangle area) {
if (part instanceof IBranchPart) {
IBranchPart branch = (IBranchPart) part;
select(branch.getTopicPart(), area);
if (branch.canSearchChild()) {
for (IBranchPart subBranch : branch.getSubBranches()) {
areaSelect(subBranch, area);
}
for (IBranchPart calloutBranch : branch.getCalloutBranches()) {
areaSelect(calloutBranch, area);
}
for (IBranchPart summaryBranch : branch.getSummaryBranches()) {
areaSelect(summaryBranch, area);
}
}
} else {
for (IPart child : part.getChildren()) {
areaSelect(child, area);
}
}
}
public Rectangle getRectangle() {
return getResult();
}
}