if( newX > 0 && newY > 0 && newWidth >= LensUI.MINIMUM_WIDTH
return (newX > 0 && newY > 0 && newWidth >= LensUI.MINIMUM_WIDTH
	private boolean checkBounds(int dx, int dy, int dw , int dh)	{		int newX = lens.getX()+dx;		int newY = lens.getY()+dy;		int newWidth = (int)((lens.getWidth()+dw)/lensModel.getImageZoomFactor());		int newHeight = (int)((lens.getHeight()+dh)/lensModel.getImageZoomFactor());			if( newX > 0 && newY > 0 && newWidth >= LensUI.MINIMUM_WIDTH 				&& newWidth <= LensUI.MAXIMUM_WIDTH					&& newHeight >= LensUI.MINIMUM_HEIGHT 				&& newHeight <= LensUI.MAXIMUM_HEIGHT &&				newHeight+newY <= lensModel.getImageScaledHeight() &&				newWidth+newX <= lensModel.getImageScaledWidth() )			return true;		else			return false;	}