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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.hierarchyviewerlib.actions;
import com.android.ddmuilib.ImageLoader;
import com.android.hierarchyviewerlib.HierarchyViewerDirector;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
public class RequestLayoutAction extends SelectedNodeEnabledAction implements ImageAction {
private static RequestLayoutAction sAction;
private Image mImage;
private RequestLayoutAction() {
super("Request &Layout");
setAccelerator(SWT.MOD1 + 'L');
ImageLoader imageLoader = ImageLoader.getLoader(HierarchyViewerDirector.class);
mImage = imageLoader.loadImage("request-layout.png", Display.getDefault()); //$NON-NLS-1$
setImageDescriptor(ImageDescriptor.createFromImage(mImage));
setToolTipText("Request the view to lay out");
}
public static RequestLayoutAction getAction() {
if (sAction == null) {
sAction = new RequestLayoutAction();
}
return sAction;
}
@Override
public void run() {
HierarchyViewerDirector.getDirector().relayoutCurrentNode();
}
@Override
public Image getImage() {
return mImage;
}
}
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