/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you 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 org.apache.pivot.wtk.skin;
import java.util.Iterator;
import org.apache.pivot.wtk.text.TextNode;
class TextPaneSkinListItemView extends TextPaneSkinVerticalElementView {
private TextNode indexTextNode;
private TextPaneSkinTextNodeView indexTextNodeView;
public TextPaneSkinListItemView(org.apache.pivot.wtk.text.List.Item listItem) {
super(listItem);
this.indexTextNode = new TextNode("");
}
@Override
protected void attach() {
super.attach();
// add an extra TextNodeView to render the index text
indexTextNodeView = new TextPaneSkinTextNodeView(indexTextNode);
indexTextNodeView.setLocation(0, 0);
insert(indexTextNodeView, 0);
}
public void setIndexText(String indexText) {
indexTextNode.setText(indexText);
indexTextNodeView.invalidateUpTree();
}
@Override
protected void childLayout(int breakWidth) {
indexTextNodeView.layout(breakWidth);
breakWidth -= indexTextNodeView.getWidth();
int itemsWidth = 0;
int itemsY = 0;
// skip the first item, it's the indexText nodeView
Iterator<TextPaneSkinNodeView> iterator = this.iterator();
iterator.next();
for ( ; iterator.hasNext(); ) {
TextPaneSkinNodeView nodeView = iterator.next();
nodeView.layout(breakWidth);
nodeView.setLocation(indexTextNodeView.getWidth(), itemsY);
itemsWidth = Math.max(itemsWidth, nodeView.getWidth());
itemsY += nodeView.getHeight();
}
int width = itemsWidth + indexTextNodeView.getWidth();
int height = Math.max(itemsY, indexTextNodeView.getHeight());
setSize(width, height);
}
public int getIndexTextWidth() {
return indexTextNodeView.getWidth();
}
}