[richfaces-svn-commits] JBoss Rich Faces SVN: r18845 - trunk/core/api/src/main/java/org/richfaces/resource.

Author: nbelaevski Date: 2010-08-20 10:02:27 -0400 (Fri, 20 Aug 2010) New Revision: 18845 Modified: trunk/core/api/src/main/java/org/richfaces/resource/ImageType.java Log: https://jira.jboss.org/browse/RF-9119 Modified: trunk/core/api/src/main/java/org/richfaces/resource/ImageType.java =================================================================== --- trunk/core/api/src/main/java/org/richfaces/resource/ImageType.java 2010-08-20 12:06:11 UTC (rev 18844) +++ trunk/core/api/src/main/java/org/richfaces/resource/ImageType.java 2010-08-20 14:02:27 UTC (rev 18845) @@ -21,14 +21,20 @@ */ package org.richfaces.resource; +import java.awt.Transparency; +import java.awt.color.ColorSpace; import java.awt.image.BufferedImage; +import java.awt.image.ColorModel; +import java.awt.image.ComponentColorModel; +import java.awt.image.DataBuffer; import java.awt.image.IndexColorModel; +import java.awt.image.WritableRaster; public enum ImageType { GIF("gif") { @Override public BufferedImage createImage(int width, int height) { - return createARGBImage(width, height); + return createBitmaskImage(width, height); } }, PNG("png") { @@ -98,6 +104,15 @@ return new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); } + private static BufferedImage createBitmaskImage(int width, int height) { + ColorModel colorModel = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB), true, false, + Transparency.BITMASK, DataBuffer.TYPE_BYTE); + + WritableRaster raster = colorModel.createCompatibleWritableRaster(width, height); + + return new BufferedImage(colorModel, raster, colorModel.isAlphaPremultiplied(), null); + } + public abstract BufferedImage createImage(int width, int height); public String getFormatName() {