/*
* Copyright 2000-2014 Vaadin Ltd.
*
* 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.vaadin.client.ui.layout;
import com.vaadin.client.ComponentConnector;
import com.vaadin.client.LayoutManager;
import com.vaadin.client.VCaption;
import com.vaadin.client.ui.ManagedLayout;
public class ComponentConnectorLayoutSlot extends VLayoutSlot {
final ComponentConnector child;
final ManagedLayout layout;
public ComponentConnectorLayoutSlot(String baseClassName,
ComponentConnector child, ManagedLayout layout) {
super(baseClassName, child.getWidget());
this.child = child;
this.layout = layout;
}
public ComponentConnector getChild() {
return child;
}
@Override
protected int getCaptionHeight() {
VCaption caption = getCaption();
return caption != null ? getLayoutManager().getOuterHeight(
caption.getElement()) : 0;
}
@Override
protected int getCaptionWidth() {
VCaption caption = getCaption();
return caption != null ? getLayoutManager().getOuterWidth(
caption.getElement()) : 0;
}
public LayoutManager getLayoutManager() {
return layout.getLayoutManager();
}
@Override
public void setCaption(VCaption caption) {
VCaption oldCaption = getCaption();
if (oldCaption != null) {
getLayoutManager().unregisterDependency(layout,
oldCaption.getElement());
}
super.setCaption(caption);
if (caption != null) {
getLayoutManager().registerDependency(
(ManagedLayout) child.getParent(), caption.getElement());
}
}
@Override
protected void reportActualRelativeHeight(int allocatedHeight) {
getLayoutManager().reportOuterHeight(child, allocatedHeight);
}
@Override
protected void reportActualRelativeWidth(int allocatedWidth) {
getLayoutManager().reportOuterWidth(child, allocatedWidth);
}
@Override
public int getWidgetHeight() {
return getLayoutManager()
.getOuterHeight(child.getWidget().getElement());
}
@Override
public int getWidgetWidth() {
return getLayoutManager().getOuterWidth(child.getWidget().getElement());
}
@Override
public boolean isUndefinedHeight() {
return child.isUndefinedHeight();
}
@Override
public boolean isUndefinedWidth() {
return child.isUndefinedWidth();
}
@Override
public boolean isRelativeHeight() {
return child.isRelativeHeight();
}
@Override
public boolean isRelativeWidth() {
return child.isRelativeWidth();
}
}