Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/resource/CompositeImageDescriptor.java
int srcPixel = src.getPixel(srcX, srcY);
				int srcAlpha = 255;
				if (src.maskData != null) {
					if (src.depth == 32) {
						srcAlpha = (srcPixel & alphaMask) >>> alphaShift;
						if (srcAlpha == 0) {
							srcAlpha = srcMask.getPixel(srcX, srcY) != 0 ? 255 : 0;
						}
					} else {
						if (srcMask.getPixel(srcX, srcY) == 0) srcAlpha = 0;
					}
				} else if (src.transparentPixel != -1) {
					if (src.transparentPixel == srcPixel) srcAlpha = 0;
				} else if (src.alpha != -1) {
					srcAlpha = src.alpha;
				} else if (src.alphaData != null) {
					srcAlpha = src.getAlpha(srcX, srcY);
				}
				if (srcAlpha == 0) continue;
				int srcRed, srcGreen, srcBlue;
				if (srcPalette.isDirect) {
					srcRed = srcPixel & srcPalette.redMask;
					srcRed = (srcPalette.redShift < 0) ? srcRed >>> -srcPalette.redShift : srcRed << srcPalette.redShift;
					srcGreen = srcPixel & srcPalette.greenMask;
					srcGreen = (srcPalette.greenShift < 0) ? srcGreen >>> -srcPalette.greenShift : srcGreen << srcPalette.greenShift;
					srcBlue = srcPixel & srcPalette.blueMask;
					srcBlue = (srcPalette.blueShift < 0) ? srcBlue >>> -srcPalette.blueShift : srcBlue << srcPalette.blueShift;
				} else {
					RGB rgb = srcPalette.getRGB(srcPixel);
					srcRed = rgb.red;