/**
* 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.images;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.io.Serializable;
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;
public class MenuNodeImage extends Java2Dresource {
private static final Dimension dimensions = new Dimension(16, 32);
protected Dimension getDimensions(ResourceContext resourceContext) {
return dimensions;
}
public Dimension getDimensions(FacesContext facesContext, Object data) {
return dimensions;
}
public MenuNodeImage() {
setRenderer(new GifRenderer());
setLastModified(new Date(InternetResourceBuilder.getInstance().getStartTime()));
}
protected Object deserializeData(byte[] objectArray) {
if (objectArray == null) {
return null;
}
MenuNodeImageData mnd = new MenuNodeImageData();
Zipper2 zipper2 = new Zipper2(objectArray);
mnd.setGeneralColor(new Integer(zipper2.nextIntColor()));
mnd.setDisabledColor(new Integer(zipper2.nextIntColor()));
return mnd;
}
protected Object getDataToStore(FacesContext context, Object data) {
Skin skin = SkinFactory.getInstance().getSkin(context);
Skin defaultSkin = SkinFactory.getInstance().getDefaultSkin(context);
String tmp;
int intValue;
String skinParameter = "generalTextColor";
tmp = (String) skin.getParameter(context, skinParameter);
if (null == tmp || "".equals(tmp)) {
tmp = (String) defaultSkin.getParameter(context, skinParameter);
}
if (tmp == null || "".equals(tmp))
tmp = "#4A75B5";
intValue = HtmlColor.decode(tmp).getRGB();
byte[] ret = new byte[6];
Zipper2 zipper2 = new Zipper2(ret).addColor(intValue);
skinParameter = "tabDisabledTextColor";
tmp = (String) skin.getParameter(context, skinParameter);
if (null == tmp || "".equals(tmp)) {
tmp = (String) defaultSkin.getParameter(context, skinParameter);
}
if (tmp == null || "".equals(tmp))
tmp = "#6A92CF";
intValue = HtmlColor.decode(tmp).getRGB();
zipper2.addColor(intValue);
return ret;
}
protected void paint(ResourceContext context, Graphics2D g2d) {
MenuNodeImageData mnd = (MenuNodeImageData) restoreData(context);
if (mnd != null) {
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
int x0 = 6;
int y0 = 8;
g2d.setColor(new Color(mnd.getGeneralColor().intValue()));
g2d.drawLine(x0, y0 - 3, x0, y0 +3);
g2d.drawLine(x0 + 1, y0 - 2, x0 + 1, y0 + 2);
g2d.drawLine(x0 + 2, y0 - 1, x0 + 2, y0 + 1);
g2d.drawLine(x0 + 3, y0, x0 + 3, y0);
int y1 = 24;
g2d.setColor(new Color(mnd.getDisabledColor().intValue()));
g2d.drawLine(x0, y1 - 3, x0, y1 +3);
g2d.drawLine(x0 + 1, y1 - 2, x0 + 1, y1 + 2);
g2d.drawLine(x0 + 2, y1 - 1, x0 + 2, y1 + 1);
g2d.drawLine(x0 + 3, y1, x0 + 3, y1);
}
}
protected static class MenuNodeImageData implements Serializable{
private static final long serialVersionUID = 1732700513743861251L;
private Integer disabledColor;
private Integer generalColor;
public Integer getDisabledColor() {
return disabledColor;
}
public void setDisabledColor(Integer disabledColor) {
this.disabledColor = disabledColor;
}
public Integer getGeneralColor() {
return generalColor;
}
public void setGeneralColor(Integer generalColor) {
this.generalColor = generalColor;
}
}
}