/*
    GNU GENERAL LICENSE
    Copyright (C) 2006 The Lobo Project. Copyright (C) 2014 - 2017 Lobo Evolution

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    verion 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
    General License for more details.

    You should have received a copy of the GNU General Public
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
    

    Contact info: lobochief@users.sourceforge.net; ivan.difrancesco@yahoo.it
 */
/*
 * Created on Nov 5, 2005
 */
package org.lobobrowser.html.renderer;

import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics;

import org.lobobrowser.html.control.RUIControl;

/**
 * The Interface UIControl.
 */
public abstract interface UIControl {

    /** Sets the RUI control.
	 *
	 * @param ruicontrol
	 *            the new RUI control
	 */
    void setRUIControl(RUIControl ruicontrol);

    /**
     * Called as the control is layed out, either the first time HTML layout
     * occurs or when the DOM changes. This method should reset its state
     * assuming the element has changed, and change its preferred size if
     * appropriate.
     *
     * @param availWidth
     *            the avail width
     * @param availHeight
     *            the avail height
     */
    void reset(int availWidth, int availHeight);

    /** Gets the preferred size.
	 *
	 * @return the preferred size
	 */
    Dimension getPreferredSize();

    /** Gets the v align.
	 *
	 * @return the v align
	 */
    int getVAlign();

    /**
     * Sets the bounds.
     *
     * @param x
     *            the x
     * @param y
     *            the y
     * @param width
     *            the width
     * @param height
     *            the height
     */
    void setBounds(int x, int y, int width, int height);

    /**
     * Invalidate.
     */
    void invalidate();

    /** Gets the background color.
	 *
	 * @return the background color
	 */
    Color getBackgroundColor();

    // boolean paintSelection(Graphics g, boolean inSelection,
    // RenderableSpot startPoint, RenderableSpot endPoint);
    /**
     * Paint.
     *
     * @param g
     *            the g
     */
    void paint(Graphics g);

    /** Gets the component.
	 *
	 * @return the component
	 */
    Component getComponent();
}