Hi,


I need to replace PNG Palette colors in the png images.



1. I need some references to divide the png to Data and PAL Files.


2. Code For replacing/merging data and pal files.



I have tried some code references.
It works with Nokia S60 and SonyEricsson Phones.
But Doesnt work on S40 High end devices and Motorola Phones.




//==========================================


Code which is working for S60 and Sony Ericsson

//==========================================

			

			

			public Image changePal(String imgPath, String palPath) {
			

			Image decodedImg = null;
			

			try {
			

			InputStream is = getClass().getResourceAsStream(imgPath);
			

			byte [] img = new byte[is.available() + 1024];
			

			int imgSize=is.read(img);
			

			if (imgSize > 0){
			

			is = getClass().getResourceAsStream(palPath);
			

			byte [] pal = new byte[is.available() + 1024];
			

			int palSize=is.read(pal);
			

			if (palSize > 0) {
			

			int palStart;
			

			for (palStart=0;palStart
			

			//palStart+=4;
			

			System.arraycopy(pal, 0, img, palStart, palSize);
			

			}
			

			System.out.println("Img Length = "+img.length);
			

			decodedImg = Image.createImage(img,0,imgSize);
			

			}
			

			} catch (Exception e) {
			

			System.err.println("Can`t load the image " + imgPath + ": " + e.toString());
			

			}finally{
			

			return decodedImg;
			

			}
			

			

			//=====================================