/**
* Right boundary of the background fill area
* @return int Rightmost position on the canvas
* @access private
*/
function _fillRight()
{
if ($this->_alignment & IMAGE_GRAPH_ALIGN_RIGHT) {
return $this->_left;
}
if ($this->_alignment & IMAGE_GRAPH_ALIGN_CENTER_X) {
return $this->_left + $this->_font->_centerWidth($this->_text);
} else {
return $this->_left + $this->_font->width($this->_text);
}
}
