Method putHeader2

ij/src/main/java/ij/io/RoiEncoder.java:421–450

(Roi roi, int hdr2Offset)

	}

	void putHeader2(Roi roi, int hdr2Offset) {
		//ij.IJ.log("putHeader2: "+hdr2Offset+" "+roiNameSize+"  "+roiName);
		putInt(RoiDecoder.HEADER2_OFFSET, hdr2Offset);
		putInt(hdr2Offset+RoiDecoder.C_POSITION, roi.getCPosition());
		putInt(hdr2Offset+RoiDecoder.Z_POSITION, roi.hasHyperStackPosition()?roi.getZPosition():0);
		putInt(hdr2Offset+RoiDecoder.T_POSITION, roi.getTPosition());
		Overlay proto = roi.getPrototypeOverlay();
		Color overlayLabelColor = proto.getLabelColor();
		if (overlayLabelColor!=null)
			putInt(hdr2Offset+RoiDecoder.OVERLAY_LABEL_COLOR, overlayLabelColor.getRGB());
		Font font = proto.getLabelFont();
		if (font!=null)
			putShort(hdr2Offset+RoiDecoder.OVERLAY_FONT_SIZE, font.getSize());
		if (roiNameSize>0)
			putName(roi, hdr2Offset);
		double strokeWidth = roi.getStrokeWidth();
		if (roi.getStroke()==null)
			strokeWidth = 0.0;
		putFloat(hdr2Offset+RoiDecoder.FLOAT_STROKE_WIDTH, (float)strokeWidth);
		if (roiPropsSize>0)
			putProps(roi, hdr2Offset);
		if (countersSize>0)
			putPointCounters(roi, hdr2Offset);
		int group = roi.getGroup();
		if (group > 255) {
			putByte(hdr2Offset+RoiDecoder.GROUP, 0);  // marker for extended group
			putShort(hdr2Offset+RoiDecoder.GROUP_EXTENDED, group);
		} else
			putByte(hdr2Offset+RoiDecoder.GROUP, group);
	}

	void putName(Roi roi, int hdr2Offset) {
		int offset = hdr2Offset+HEADER2_SIZE;