/**
* Update coordinates
*
* @access private
*/
function _updateCoords()
{
parent::_updateCoords();
$parent = is_object($this->_parent) ? get_class($this->_parent) : $this->_parent;
if (strtolower($parent) == 'image_graph_plotarea') {
$w = $this->_width();
$h = $this->_height();
if ($this->_alignment === false) {
$this->_alignment = IMAGE_GRAPH_ALIGN_TOP + IMAGE_GRAPH_ALIGN_RIGHT;
}
if (($this->_alignment & IMAGE_GRAPH_ALIGN_BOTTOM) != 0) {
$y = $this->_parent->_fillBottom() - $h - $this->_padding['bottom'];
} else {
$y = $this->_parent->_fillTop() + $this->_padding['top'];
}
if (($this->_alignment & IMAGE_GRAPH_ALIGN_LEFT) != 0) {
$x = $this->_parent->_fillLeft() + $this->_padding['left'];
} else {
$x = $this->_parent->_fillRight() - $w - $this->_padding['right'];
}
$this->_setCoords($x, $y, $x + $w, $y + $h);
}
}
/**
* Update coordinates
*
* @access private
*/
function _updateCoords()
{
for ($i = 0; $i < $this->_rows; $i++) {
for ($j = 0; $j < $this->_cols; $j++) {
$element =& $this->getEntry($i, $j);
$this->add($element);
}
}
parent::_updateCoords();
}
