[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2616) <s:transformImageSize> fills transparent areas with white background

<s:transformImageSize> fills transparent areas with white background -------------------------------------------------------------------- Key: JBSEAM-2616 URL: http://jira.jboss.com/jira/browse/JBSEAM-2616 Project: JBoss Seam Issue Type: Bug Components: JSF Controls Affects Versions: 2.0.0.GA Environment: Windows, Jboss 4.2.1, Facelets Reporter: Manfred Gleirscher Priority: Minor if a png-image containing transparent areas is scaled, the transparent areas get filled with white color. I created my own transformImageSize-component which works properly. Its applyTransformation method looks like that: <code> public void applyTransform(Image image) throws IOException { ........... BufferedImage in = image.getBufferedImage(); GraphicsConfiguration gc = in.createGraphics().getDeviceConfiguration(); BufferedImage out = gc.createCompatibleImage(scaledWidth, scaledHeight, Transparency.BITMASK); Graphics2D g2d = out.createGraphics(); g2d.setComposite(AlphaComposite.Src); g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC); g2d.drawImage(in, 0, 0, scaledWidth, scaledHeight, null); g2d.dispose(); image.setBufferedImage(out); } </code> -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira