Method clear

ij/src/main/java/ij/gui/TextRoi.java:670–690

(ImageProcessor ip)

	}
	
	public void clear(ImageProcessor ip) {
		if (font==null)
			ip.fill();
		else {
			ip.setFont(font);
			ip.setAntialiasedText(antialiasedText);
			int i=0, w=0;
			while (i<MAX_LINES && theText[i]!=null) {
				int w2 = ip.getStringWidth(theText[i]);
				if (w2>w);
					w = w2;
				i++;
			}
			Rectangle r = ip.getRoi();
			if (w>r.width) {
				r.width = w;
				ip.setRoi(r);
			}
			ip.fill();
		}
	}

	@Override
	public void setLocation(int x, int y) {