/**
* License Agreement.
*
* JBoss RichFaces 3.0 - Ajax4jsf Component Library
*
* 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.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.util.Date;
import javax.faces.context.FacesContext;
import org.ajax4jsf.resource.GifRenderer;
import org.ajax4jsf.resource.InternetResourceBuilder;
import org.ajax4jsf.resource.Java2Dresource;
import org.ajax4jsf.resource.ResourceContext;
import org.ajax4jsf.util.HtmlColor;
import org.ajax4jsf.util.Zipper2;
import org.richfaces.skin.Skin;
import org.richfaces.skin.SkinFactory;
/**
* @author Siarhej Chalipau
*
*/
public class CalendarSeparator extends Java2Dresource {
private final static Dimension DIMENSIONS = new Dimension(1, 15);
private final static String COLOR_SKIN_PARAM = "headerTextColor";
private final static String DEFAULT_HTML_COLOR = "#FFFFFF";
public CalendarSeparator() {
setRenderer(new GifRenderer());
setLastModified(new Date(InternetResourceBuilder.getInstance().getStartTime()));
}
@Override
public Dimension getDimensions(FacesContext facesContext, Object data) {
return DIMENSIONS;
}
@Override
protected Dimension getDimensions(ResourceContext resourceContext) {
return DIMENSIONS;
}
@Override
protected Object getDataToStore(FacesContext context, Object data) {
Skin skin = SkinFactory.getInstance().getSkin(context);
Skin defaultSkin = SkinFactory.getInstance().getDefaultSkin(context);
byte [] ret = new byte[3];
Color color = null;
Zipper2 zipper = new Zipper2(ret);
String htmlColor = (String) skin.getParameter(context, COLOR_SKIN_PARAM);
if (null == htmlColor || "".equals(htmlColor))
htmlColor = (String) defaultSkin.getParameter(context, COLOR_SKIN_PARAM);
if (htmlColor == null) {
htmlColor = DEFAULT_HTML_COLOR;
}
color = HtmlColor.decode(htmlColor);
zipper.addColor(color);
return ret;
}
@Override
protected void paint(ResourceContext context, Graphics2D g2d) {
Color color = (Color)restoreData(context);
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);
g2d.setColor(color);
//TODO hans, need to be optimized
for (int i = 0;i < DIMENSIONS.getHeight(); i += 2 ) {
g2d.drawLine(0, i, 0, i);
}
}
protected Object deserializeData(byte[] objectArray) {
if (objectArray == null) {
return null;
}
Zipper2 zipper = new Zipper2(objectArray);
return zipper.nextColor();
}
public boolean isCacheable() {
return true;
}
}