annis.visualizers.component.tree.backends.staticimg.GraphicsItemGroup Maven / Gradle / Ivy
/*
* Copyright 2009-2011 Collaborative Research Centre SFB 632
*
* 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 annis.visualizers.component.tree.backends.staticimg;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
public class GraphicsItemGroup extends AbstractImageGraphicsItem {
@Override
public Rectangle2D getBounds() {
Rectangle2D r = new Rectangle2D.Double();
for (AbstractImageGraphicsItem c: getChildren()) {
Rectangle2D childBounds = c.getBounds();
if (childBounds != null) {
r.add(childBounds);
}
}
return r;
}
@Override
public void draw(Graphics2D canvas) {
}
}