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/*
 * Copyright (C) 2014 Dmitry Ovchinnikov
 * Marid, the free data acquisition and visualization software
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 */

package org.marid.swing.layout;

import java.awt.*;

/**
 * @author Dmitry Ovchinnikov.
 */
public class AbsoluteLayout implements LayoutManager {

    @Override
    public void addLayoutComponent(String name, Component comp) {
    }

    @Override
    public void removeLayoutComponent(Component comp) {
    }

    @Override
    public Dimension preferredLayoutSize(Container parent) {
        return minimumLayoutSize(parent);
    }

    @Override
    public Dimension minimumLayoutSize(Container parent) {
        Rectangle rectangle = new Rectangle();
        for (int i = 0; i < parent.getComponentCount(); i++) {
            final Component component = parent.getComponent(i);
            rectangle = rectangle.union(new Rectangle(component.getLocation(), component.getPreferredSize()));
        }
        return rectangle.getSize();
    }

    @Override
    public void layoutContainer(Container parent) {
        for (int i = 0; i < parent.getComponentCount(); i++) {
            final Component component = parent.getComponent(i);
            component.setSize(component.getPreferredSize());
        }
    }
}