Method offScreenX

ij/src/main/java/ij/gui/Roi.java:2460–2463

Converts image canvas screen x coordinates to integer offscreen image pixel coordinates, depending on whether this roi uses the line or area convention for coordinates.

(int sx)

	 *  coordinates, depending on whether this roi uses the line or area convention
	 *  for coordinates. */
	protected int offScreenX(int sx) {
		if (ic == null) return sx;
		return useLineSubpixelConvention() ? ic.offScreenX(sx) : ic.offScreenX2(sx);
	}

	/** Converts image canvas screen y coordinates to integer offscreen image pixel
	 *  coordinates, depending on whether this roi uses the line or area convention