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/*
@ITMillApache2LicenseForJavaFiles@
*/
package com.itmill.toolkit.ui;
import com.itmill.toolkit.terminal.PaintException;
import com.itmill.toolkit.terminal.PaintTarget;
import com.itmill.toolkit.terminal.gwt.client.ui.MarginInfo;
/**
* An abstract class that defines default implementation for the {@link Layout}
* interface.
*
* @author IT Mill Ltd.
* @version
* @VERSION@
* @since 5.0
*/
public abstract class AbstractLayout extends AbstractComponentContainer
implements Layout {
protected MarginInfo margins = new MarginInfo(false, false, false, false);
/*
* (non-Javadoc)
*
* @see com.itmill.toolkit.ui.AbstractComponent#getTag()
*/
public abstract String getTag();
/*
* (non-Javadoc)
*
* @see com.itmill.toolkit.ui.Layout#setMargin(boolean)
*/
public void setMargin(boolean enabled) {
margins.setMargins(enabled);
requestRepaint();
}
/*
* (non-Javadoc)
*
* @see com.itmill.toolkit.ui.Layout#setMargin(boolean, boolean, boolean,
* boolean)
*/
public void setMargin(boolean topEnabled, boolean rightEnabled,
boolean bottomEnabled, boolean leftEnabled) {
margins
.setMargins(topEnabled, rightEnabled, bottomEnabled,
leftEnabled);
requestRepaint();
}
/*
* (non-Javadoc)
*
* @see
* com.itmill.toolkit.ui.AbstractComponent#paintContent(com.itmill.toolkit
* .terminal.PaintTarget)
*/
public void paintContent(PaintTarget target) throws PaintException {
// Add margin info. Defaults to false.
target.addAttribute("margins", margins.getBitMask());
}
}
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