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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2017, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML 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 version 3 of the License, or
* (at your option) any later version.
*
* PlantUML 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 Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.ugraphic.sprite;
import java.awt.geom.Dimension2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import javax.imageio.ImageIO;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.graphic.AbstractTextBlock;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UImage;
public class SpriteImage implements Sprite {
private final UImage img;
public SpriteImage(BufferedImage img) {
this.img = new UImage(img);
}
public TextBlock asTextBlock(final HtmlColor color, final double scale) {
return new AbstractTextBlock() {
public void drawU(UGraphic ug) {
ug.draw(img.scale(scale));
}
public Dimension2D calculateDimension(StringBounder stringBounder) {
return new Dimension2DDouble(img.getWidth() * scale, img.getHeight() * scale);
}
};
}
public static Sprite fromInternal(String name) {
if (name.endsWith(".png")) {
throw new IllegalArgumentException();
}
final InputStream is = getInternalSprite(name + ".png");
if (is == null) {
return null;
}
try {
return new SpriteImage(ImageIO.read(is));
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
public static InputStream getInternalSprite(final String inner) {
final String path = "/sprites/" + inner;
final InputStream is = SpriteImage.class.getResourceAsStream(path);
return is;
}
}
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