/**
* Output the grid
*
* @return bool Was the output 'good' (true) or 'bad' (false).
* @access private
*/
function _done()
{
if (parent::_done() === false) {
return false;
}
if (!$this->_primaryAxis) {
return false;
}
$this->_canvas->startGroup(get_class($this));
$value = false;
$secondaryPoints = $this->_getSecondaryAxisPoints();
while (($value = $this->_primaryAxis->_getNextLabel($value)) !== false) {
reset($secondaryPoints);
list($id, $previousSecondaryValue) = each($secondaryPoints);
while (list($id, $secondaryValue) = each($secondaryPoints)) {
if ($this->_primaryAxis->_type == IMAGE_GRAPH_AXIS_Y) {
$p1 = array('X' => $secondaryValue, 'Y' => $value);
$p2 = array('X' => $previousSecondaryValue, 'Y' => $value);
} else {
$p1 = array('X' => $value, 'Y' => $secondaryValue);
$p2 = array('X' => $value, 'Y' => $previousSecondaryValue);
}
$x1 = $this->_pointX($p1);
$y1 = $this->_pointY($p1);
$x2 = $this->_pointX($p2);
$y2 = $this->_pointY($p2);
$previousSecondaryValue = $secondaryValue;
$this->_getLineStyle();
$this->_canvas->line(array('x0' => $x1, 'y0' => $y1, 'x1' => $x2, 'y1' => $y2));
}
}
$this->_canvas->endGroup();
return true;
}
/**
* Output the grid
*
* @return bool Was the output 'good' (true) or 'bad' (false).
* @access private
*/
function _done()
{
if (parent::_done() === false) {
return false;
}
if (!$this->_primaryAxis) {
return false;
}
$this->_canvas->startGroup(get_class($this));
$value = false;
$p0 = array('X' => '#min#', 'Y' => '#min#');
if ($this->_primaryAxis->_type == IMAGE_GRAPH_AXIS_Y) {
$p1 = array('X' => '#min#', 'Y' => '#max#');
$r0 = abs($this->_pointY($p1) - $this->_pointY($p0));
} else {
$p1 = array('X' => '#max#', 'Y' => '#min#');
$r0 = abs($this->_pointX($p1) - $this->_pointX($p0));
}
$cx = $this->_pointX($p0);
$cy = $this->_pointY($p0);
$span = $this->_primaryAxis->_axisSpan;
while (($value = $this->_primaryAxis->_getNextLabel($value)) !== false) {
$r = $r0 * ($value - $this->_primaryAxis->_getMinimum()) / $span;
$this->_getLineStyle();
$this->_canvas->ellipse(array('x' => $cx, 'y' => $cy, 'rx' => $r, 'ry' => $r));
}
$this->_canvas->endGroup();
return true;
}
/**
* Output the grid
*
* @return bool Was the output 'good' (true) or 'bad' (false).
* @access private
*/
function _done()
{
if (parent::_done() === false) {
return false;
}
if (!$this->_primaryAxis) {
return false;
}
$this->_canvas->startGroup(get_class($this));
$i = 0;
$value = false;
$previousValue = 0;
$secondaryPoints = $this->_getSecondaryAxisPoints();
while (($value = $this->_primaryAxis->_getNextLabel($value)) !== false) {
if ($i == 1) {
reset($secondaryPoints);
list($id, $previousSecondaryValue) = each($secondaryPoints);
while (list($id, $secondaryValue) = each($secondaryPoints)) {
if ($this->_primaryAxis->_type == IMAGE_GRAPH_AXIS_X) {
$p1 = array('Y' => $secondaryValue, 'X' => $value);
$p2 = array('Y' => $previousSecondaryValue, 'X' => $value);
$p3 = array('Y' => $previousSecondaryValue, 'X' => $previousValue);
$p4 = array('Y' => $secondaryValue, 'X' => $previousValue);
} else {
$p1 = array('X' => $secondaryValue, 'Y' => $value);
$p2 = array('X' => $previousSecondaryValue, 'Y' => $value);
$p3 = array('X' => $previousSecondaryValue, 'Y' => $previousValue);
$p4 = array('X' => $secondaryValue, 'Y' => $previousValue);
}
$this->_canvas->addVertex(array('x' => $this->_pointX($p1), 'y' => $this->_pointY($p1)));
$this->_canvas->addVertex(array('x' => $this->_pointX($p2), 'y' => $this->_pointY($p2)));
$this->_canvas->addVertex(array('x' => $this->_pointX($p3), 'y' => $this->_pointY($p3)));
$this->_canvas->addVertex(array('x' => $this->_pointX($p4), 'y' => $this->_pointY($p4)));
$this->_getFillStyle();
$this->_canvas->polygon(array('connect' => true));
$previousSecondaryValue = $secondaryValue;
}
}
$i = 1 - $i;
$previousValue = $value;
}
$this->_canvas->endGroup();
return true;
}
/**
* Output the grid
* @access private
*/
function _done()
{
parent::_done();
if (!$this->_primaryAxis) {
return false;
}
$value = $this->_primaryAxis->_getNextLabel();
$secondaryPoints = $this->_getSecondaryAxisPoints();
while ($value <= $this->_primaryAxis->_getMaximum()) {
if ($value > $this->_primaryAxis->_getMinimum()) {
reset($secondaryPoints);
list ($id, $previousSecondaryValue) = each($secondaryPoints);
while (list ($id, $secondaryValue) = each($secondaryPoints)) {
if ($this->_primaryAxis->_type == IMAGE_GRAPH_AXIS_Y) {
$p1 = array ('X' => $secondaryValue, 'Y' => $value);
$p2 = array ('X' => $previousSecondaryValue, 'Y' => $value);
} else {
$p1 = array ('X' => $value, 'Y' => $secondaryValue);
$p2 = array ('X' => $value, 'Y' => $previousSecondaryValue);
}
$x1 = $this->_parent->_pointX($p1);
$y1 = $this->_parent->_pointY($p1);
$x2 = $this->_parent->_pointX($p2);
$y2 = $this->_parent->_pointY($p2);
$previousSecondaryValue = $secondaryValue;
ImageLine($this->_canvas(), $x1, $y1, $x2, $y2, $this->_getLineStyle());
}
}
$value = $this->_primaryAxis->_getNextLabel($value);
}
}