void setAllFields(int width, int height, int depth, int scanlinePad,
			int bytesPerLine, byte[] data, PaletteData palette,
			int transparentPixel, byte[] maskData, int maskPad,
			byte[] alphaData, int alpha, int type, int x, int y,
			int disposalMethod, int delayTime) {

		this.width = width;
		this.height = height;
		this.depth = depth;
		this.scanlinePad = scanlinePad;
		this.bytesPerLine = bytesPerLine;
		this.data = data;
		this.palette = palette;
		this.transparentPixel = transparentPixel;
		this.maskData = maskData;
		this.maskPad = maskPad;
		this.alphaData = alphaData;
		this.alpha = alpha;
		this.type = type;
		this.x = x;
		this.y = y;
		this.disposalMethod = disposalMethod;
		this.delayTime = delayTime;
	}