/*
GNU LESSER GENERAL PUBLIC LICENSE
Copyright (C) 2006 The Lobo Project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: lobochief@users.sourceforge.net
*/
package org.lobobrowser.html.renderer;
import java.awt.Rectangle;
import java.util.Iterator;
import org.eclipse.jdt.annotation.NonNull;
/**
* A {@link Renderable} with children.
*/
public interface RCollection extends BoundableRenderable {
/**
* Gets the collection of {@link Renderable} children.
* @param topFirst If true, then the renderable that is visually on top comes first in the iterator.
* Currently, topFirst=true is worse for performance, as it requires reversing.
*/
public Iterator<@NonNull ? extends Renderable> getRenderables(final boolean topFirst);
/**
* Gets the collection of {@link Renderable} children in unspecified order.
* Call this variant when the order of the result doesn't matter.
* The order defaults to the order that is natural to the implementation.
*/
default public Iterator<@NonNull ? extends Renderable> getRenderables() {
return getRenderables(false);
}
public void updateWidgetBounds(int guiX, int guiY);
/**
* Invalidates layout in all descendents.
*/
public void invalidateLayoutDeep();
public void focus();
public void blur();
public BoundableRenderable getRenderable(final int x, final int y);
public Rectangle getClipBounds();
public Rectangle getClipBoundsWithoutInsets();
}