/*
* Copyright 2010 Daniel Kurka
*
* 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.googlecode.mgwt.ui.client.widget.header;
import java.util.Iterator;
import com.google.gwt.core.shared.GWT;
import com.google.gwt.uibinder.client.UiFactory;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HasWidgets;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import com.googlecode.mgwt.ui.client.widget.base.IsSizeable;
import com.googlecode.mgwt.ui.client.widget.panel.flex.FlexPanel;
import com.googlecode.mgwt.ui.client.widget.panel.flex.FlexPropertyHelper.Alignment;
import com.googlecode.mgwt.ui.client.widget.panel.flex.FlexPropertyHelper.Justification;
import com.googlecode.mgwt.ui.client.widget.panel.flex.FlexPropertyHelper.Orientation;
import com.googlecode.mgwt.ui.client.widget.panel.flex.IsFlexPanel;
/**
* A HeaderPanel is usually at the top of a page containing navigation elements.
*/
public class HeaderPanel extends Composite implements IsFlexPanel, HasWidgets.ForIsWidget {
public static final HeaderAppearance DEFAULT_APPEARANCE = GWT.create(HeaderAppearance.class);
private HeaderAppearance appearance;
@UiField
public FlexPanel container;
public HeaderPanel() {
this(DEFAULT_APPEARANCE);
}
public HeaderPanel(HeaderAppearance appearance) {
this.appearance = appearance;
initWidget(appearance.panelBinder().createAndBindUi(this));
}
@UiFactory
public HeaderAppearance getAppearance() {
return appearance;
}
@Override
public void add(Widget widget, int flex) {
container.add(widget, flex);
}
@Override
public void setOrientation(Orientation value) {
container.setOrientation(value);
}
@Override
public void setAlignment(Alignment value) {
container.setAlignment(value);
}
@Override
public void setJustification(Justification value) {
container.setJustification(value);
}
@Override
public void add(Widget w) {
if(w instanceof IsSizeable) {
IsSizeable isBar = (IsSizeable) w;
isBar.setSmall(true);
}
container.add(w);
}
@Override
public void clear() {
for(int i = 0; i < container.getWidgetCount(); i++) {
Widget w = container.getWidget(i);
if(w instanceof IsSizeable) {
IsSizeable isBar = (IsSizeable) w;
isBar.setSmall(false);
}
}
container.clear();
}
@Override
public Iterator<Widget> iterator() {
return container.iterator();
}
@Override
public boolean remove(Widget w) {
if(w instanceof IsSizeable) {
IsSizeable isBar = (IsSizeable) w;
isBar.setSmall(false);
}
return container.remove(w);
}
@Override
public void add(IsWidget w) {
container.add(w);
}
@Override
public boolean remove(IsWidget w) {
return container.remove(w);
}
}