/*
* 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.tutorials.layout;
import java.net.URL;
import org.apache.pivot.beans.Bindable;
import org.apache.pivot.collections.Map;
import org.apache.pivot.util.Resources;
import org.apache.pivot.wtk.Button;
import org.apache.pivot.wtk.ButtonStateListener;
import org.apache.pivot.wtk.Checkbox;
import org.apache.pivot.wtk.FlowPane;
import org.apache.pivot.wtk.HorizontalAlignment;
import org.apache.pivot.wtk.RadioButton;
import org.apache.pivot.wtk.Window;
public class FlowPanes extends Window implements Bindable {
private FlowPane flowPane = null;
private RadioButton leftRadioButton = null;
private RadioButton rightRadioButton = null;
private RadioButton centerRadioButton = null;
private Checkbox alignToBaselineCheckbox = null;
@Override
public void initialize(Map<String, Object> namespace, URL location, Resources resources) {
flowPane = (FlowPane)namespace.get("flowPane");
leftRadioButton = (RadioButton)namespace.get("leftRadioButton");
rightRadioButton = (RadioButton)namespace.get("rightRadioButton");
centerRadioButton = (RadioButton)namespace.get("centerRadioButton");
alignToBaselineCheckbox = (Checkbox)namespace.get("alignToBaselineCheckbox");
ButtonStateListener buttonStateListener = new ButtonStateListener() {
@Override
public void stateChanged(Button button, Button.State previousState) {
updateFlowPaneState();
}
};
leftRadioButton.getButtonStateListeners().add(buttonStateListener);
rightRadioButton.getButtonStateListeners().add(buttonStateListener);
centerRadioButton.getButtonStateListeners().add(buttonStateListener);
alignToBaselineCheckbox.getButtonStateListeners().add(buttonStateListener);
updateFlowPaneState();
}
private void updateFlowPaneState() {
HorizontalAlignment alignment = null;
if (leftRadioButton.isSelected()) {
alignment = HorizontalAlignment.LEFT;
} else if (rightRadioButton.isSelected()) {
alignment = HorizontalAlignment.RIGHT;
} else if (centerRadioButton.isSelected()) {
alignment = HorizontalAlignment.CENTER;
}
if (alignment != null) {
flowPane.getStyles().put("alignment", alignment);
}
flowPane.getStyles().put("alignToBaseline", alignToBaselineCheckbox.isSelected());
}
}