/**
* License Agreement.
*
* Rich Faces - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation.
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.richfaces.renderkit.html.iconimages;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.geom.AffineTransform;
import java.awt.geom.GeneralPath;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
/**
* @author Alex.Kolonitsky
*/
public abstract class PanelIconChevronBasic extends PanelIconBasic {
private static final int BUFFER_IMAGE_SIZE = 128;
@Override
protected void paintImage(Graphics2D graphics2d, Color color) {
BufferedImage bufferedImage = new BufferedImage(BUFFER_IMAGE_SIZE, BUFFER_IMAGE_SIZE, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2d = bufferedImage.createGraphics();
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
g2d.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
g2d.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
Dimension dimension = getDimension();
g2d.setStroke(new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER));
g2d.translate(28, 28);
g2d.setColor(color);
GeneralPath path = new GeneralPath();
draw(path);
g2d.fill(path);
if (this instanceof PanelIconChevron || this instanceof PanelIconChevronLeft) {
g2d.translate(24, 0);
} else {
g2d.translate(0, 24);
}
g2d.fill(path);
AffineTransform transform = AffineTransform.getScaleInstance(dimension.getHeight() / BUFFER_IMAGE_SIZE,
dimension.getHeight() / BUFFER_IMAGE_SIZE);
AffineTransformOp transformOp = new AffineTransformOp(transform, AffineTransformOp.TYPE_BILINEAR);
graphics2d.drawImage(bufferedImage, transformOp, 0, 0);
g2d.dispose();
}
abstract void draw(GeneralPath draw);
}