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/*
* Copyright 2011 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.ui;
import com.vaadin.shared.ui.AbstractLayoutState;
import com.vaadin.ui.Layout.MarginHandler;
/**
* An abstract class that defines default implementation for the {@link Layout}
* interface.
*
* @author Vaadin Ltd.
* @since 5.0
*/
@SuppressWarnings("serial")
public abstract class AbstractLayout extends AbstractComponentContainer
implements Layout, MarginHandler {
protected MarginInfo margins = new MarginInfo(false);
@Override
public AbstractLayoutState getState() {
return (AbstractLayoutState) super.getState();
}
/*
* (non-Javadoc)
*
* @see com.vaadin.ui.Layout#setMargin(boolean)
*/
@Override
public void setMargin(boolean enabled) {
margins.setMargins(enabled);
getState().setMarginsBitmask(margins.getBitMask());
requestRepaint();
}
/*
* (non-Javadoc)
*
* @see com.vaadin.ui.Layout.MarginHandler#getMargin()
*/
@Override
public MarginInfo getMargin() {
return margins;
}
/*
* (non-Javadoc)
*
* @see com.vaadin.ui.Layout.MarginHandler#setMargin(MarginInfo)
*/
@Override
public void setMargin(MarginInfo marginInfo) {
margins.setMargins(marginInfo);
getState().setMarginsBitmask(margins.getBitMask());
requestRepaint();
}
/*
* (non-Javadoc)
*
* @see com.vaadin.ui.Layout#setMargin(boolean, boolean, boolean, boolean)
*/
@Override
public void setMargin(boolean topEnabled, boolean rightEnabled,
boolean bottomEnabled, boolean leftEnabled) {
margins.setMargins(topEnabled, rightEnabled, bottomEnabled, leftEnabled);
getState().setMarginsBitmask(margins.getBitMask());
requestRepaint();
}
}
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