/*
* Copyright 2013-2016 consulo.io
*
* 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 consulo.web.gwtUI.client.ui;
import com.google.gwt.event.logical.shared.AttachEvent;
import com.google.gwt.user.client.ui.HorizontalSplitPanel;
import com.google.gwt.user.client.ui.Widget;
import consulo.web.gwtUI.client.UIConverter;
import consulo.web.gwtUI.client.WebSocketProxy;
import consulo.web.gwtUI.client.util.GwtUIUtil2;
import consulo.web.gwtUI.shared.UIComponent;
import org.jetbrains.annotations.NotNull;
import java.io.Serializable;
import java.util.List;
import java.util.Map;
/**
* @author VISTALL
* @since 13-Jun-16
*/
public class GwtHorizontalSplitLayoutImpl implements InternalGwtComponentWithChildren {
private HorizontalSplitPanel myPanel = new HorizontalSplitPanel();
public GwtHorizontalSplitLayoutImpl() {
}
@Override
public void updateState(@NotNull Map<String, Serializable> map) {
final int proportion = (Integer)map.get("proportion");
myPanel.setSplitPosition(proportion + "%");
}
@Override
public Widget asWidget() {
return myPanel;
}
@Override
public void addChildren(WebSocketProxy proxy, List<UIComponent.Child> children) {
for (UIComponent.Child child : children) {
boolean first = (Boolean)child.getVariables().get("position");
final Widget component = UIConverter.create(proxy, child.getComponent()).asWidget();
GwtUIUtil2.fillAndReturn(component);
if (first) {
component.addAttachHandler(new AttachEvent.Handler() {
@Override
public void onAttachOrDetach(AttachEvent event) {
final String height = myPanel.getElement().getStyle().getHeight();
if (height == null) {
myPanel.setHeight(component.getElement().getClientHeight() + "px");
}
}
});
myPanel.setLeftWidget(component);
}
else {
myPanel.setRightWidget(component);
}
}
}
}