/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2017, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
 * This file is part of PlantUML.
 *
 * Licensed under The MIT License (Massachusetts Institute of Technology License)
 * 
 * See http://opensource.org/licenses/MIT
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
 * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 *
 * Original Author:  Arnaud Roques
 */
package net.sourceforge.plantuml.svek;

import java.awt.geom.Dimension2D;

import net.sourceforge.plantuml.graphic.AbstractTextBlock;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.URectangle;
import net.sourceforge.plantuml.ugraphic.UStroke;

public final class InnerActivity extends AbstractTextBlock implements IEntityImage {

	private final IEntityImage im;
	private final HtmlColor borderColor;
	private final boolean shadowing;
	private final HtmlColor backColor;

	public InnerActivity(final IEntityImage im, HtmlColor borderColor, HtmlColor backColor, boolean shadowing) {
		this.im = im;
		this.backColor = backColor;
		this.borderColor = borderColor;
		this.shadowing = shadowing;
	}

	public final static double THICKNESS_BORDER = 1.5;

	public void drawU(UGraphic ug) {
		final Dimension2D total = calculateDimension(ug.getStringBounder());

		ug = ug.apply(new UChangeBackColor(backColor)).apply(new UChangeColor(borderColor))
				.apply(new UStroke(THICKNESS_BORDER));
		final URectangle rect = new URectangle(total.getWidth(), total.getHeight(), IEntityImage.CORNER,
				IEntityImage.CORNER);
		if (shadowing) {
			rect.setDeltaShadow(4);
		}
		ug.draw(rect);
		ug = ug.apply(new UStroke());
		im.drawU(ug);
	}

	public HtmlColor getBackcolor() {
		return im.getBackcolor();
	}

	public Dimension2D calculateDimension(StringBounder stringBounder) {
		final Dimension2D img = im.calculateDimension(stringBounder);
		return img;
	}

	public ShapeType getShapeType() {
		return ShapeType.ROUND_RECTANGLE;
	}

	public int getShield() {
		return 0;
	}

	public boolean isHidden() {
		return im.isHidden();
	}

}