[richfaces-svn-commits] JBoss Rich Faces SVN: r5741 - in trunk/sandbox/ui/combobox/src/main: java/org/richfaces/renderkit/images and 1 other directory.

[richfaces-svn-commits at lists.jboss.org]

Author: abelevich
Date: 2008-01-30 14:54:20 -0500 (Wed, 30 Jan 2008)
New Revision: 5741

Added:
   trunk/sandbox/ui/combobox/src/main/java/org/richfaces/renderkit/images/ComboBoxListShadow.java
Modified:
   trunk/sandbox/ui/combobox/src/main/config/resources/resource-config.xml
Log:
add shadow picture generate class

Modified: trunk/sandbox/ui/combobox/src/main/config/resources/resource-config.xml
===================================================================
--- trunk/sandbox/ui/combobox/src/main/config/resources/resource-config.xml	2008-01-30 19:53:23 UTC (rev 5740)
+++ trunk/sandbox/ui/combobox/src/main/config/resources/resource-config.xml	2008-01-30 19:54:20 UTC (rev 5741)
@@ -15,6 +15,9 @@
 	<resource class="org.richfaces.renderkit.images.ComboBoxArrowImageDisable">
 		<name>org.richfaces.renderkit.images.ComboBoxArrowImageDisable</name>
 	</resource>
+	<resource class="org.richfaces.renderkit.images.ComboBoxListShadow">
+		<name>org.richfaces.renderkit.images.ComboBoxListShadow</name>
+	</resource>
 	
 	
 </resource-config>

Added: trunk/sandbox/ui/combobox/src/main/java/org/richfaces/renderkit/images/ComboBoxListShadow.java
===================================================================
--- trunk/sandbox/ui/combobox/src/main/java/org/richfaces/renderkit/images/ComboBoxListShadow.java	                        (rev 0)
+++ trunk/sandbox/ui/combobox/src/main/java/org/richfaces/renderkit/images/ComboBoxListShadow.java	2008-01-30 19:54:20 UTC (rev 5741)
@@ -0,0 +1,79 @@
+/**
+ * 
+ */
+package org.richfaces.renderkit.images;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.geom.Rectangle2D;
+import java.awt.geom.RoundRectangle2D;
+import java.awt.image.BufferedImage;
+import java.awt.image.ConvolveOp;
+import java.awt.image.Kernel;
+import java.awt.image.RenderedImage;
+import java.util.Date;
+
+import javax.faces.context.FacesContext;
+
+import org.ajax4jsf.resource.GifRenderer;
+import org.ajax4jsf.resource.ImageRenderer;
+import org.ajax4jsf.resource.InternetResourceBuilder;
+import org.ajax4jsf.resource.Java2Dresource;
+import org.ajax4jsf.resource.PngRenderer;
+import org.ajax4jsf.resource.ResourceContext;
+import org.ajax4jsf.util.Zipper2;
+
+/**
+ * @author Anton Belevich
+ *
+ */
+public class ComboBoxListShadow extends Java2Dresource {
+	
+	static final Dimension dimensions = new Dimension(1010, 1010);
+	
+	public ComboBoxListShadow() {
+		setRenderer(new PngRenderer());
+		setLastModified(new Date(InternetResourceBuilder.getInstance().getStartTime()));
+	}
+	
+	protected Dimension getDimensions(ResourceContext resourceContext) {
+		return dimensions;
+	}
+	public Dimension getDimensions(FacesContext facesContext, Object data) {
+		return dimensions;
+	}
+	
+	protected RenderedImage getImage(ResourceContext context) {
+	
+		ImageRenderer renderer = (ImageRenderer)getRenderer(null);
+		Dimension imageDimensions = getDimensions(context);
+		
+		BufferedImage image = null;
+		if (imageDimensions.getHeight() > 0.0 && imageDimensions.getWidth() > 0.0) {
+		
+			int cornerSize = 15;
+			int rectWidth = imageDimensions.width;
+			float shadowOpacity = 0.02f;
+		
+			image = renderer.createImage(rectWidth,rectWidth);
+			Graphics2D g2d = image.createGraphics();
+			g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+			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_ENABLE);
+			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);
+			for (int i = 0; i < 10; i++) {
+				g2d.setColor(new Color(0.0f, 0.0f, 0.0f, shadowOpacity));
+				shadowOpacity = shadowOpacity * 1.4f;
+				g2d.fillRoundRect(i, i, rectWidth-2*i, rectWidth-2*i, cornerSize, cornerSize);  
+			}
+			g2d.dispose();
+		}
+		
+		return image;
+	}
+}