Return a centred marker for the given set
| protected DrawLegendEntry ( $set, $x, $y, $w, $h ) |
/**
* Return line and marker for legend
*/
protected function DrawLegendEntry($set, $x, $y, $w, $h)
{
// single line graph only supports one set
if ($set > 0) {
return '';
}
$marker = parent::DrawLegendEntry($set, $x, $y, $w, $h);
$h1 = $h / 2;
$y += $h1;
$line = $this->line_style;
$line['d'] = "M{$x} {$y}l{$w} 0";
$graph_line = $this->Element('path', $line);
if ($this->fill_under) {
$fill = $this->fill_style;
$fill['d'] = "M{$x} {$y}l{$w} 0 0 {$h1} -{$w} 0z";
$graph_line = $this->Element('path', $fill) . $graph_line;
}
return $graph_line . $marker;
}
/**
* Return line and marker for legend
*/
public function DrawLegendEntry($x, $y, $w, $h, $entry)
{
if (!isset($entry->style['line_style'])) {
return '';
}
$marker = parent::DrawLegendEntry($x, $y, $w, $h, $entry);
$h1 = $h / 2;
$y += $h1;
$line = $entry->style['line_style'];
$line['d'] = "M{$x} {$y}l{$w} 0";
$graph_line = $this->Element('path', $line);
if (!is_null($entry->style['fill_style'])) {
$fill = $entry->style['fill_style'];
$fill['d'] = "M{$x} {$y}l{$w} 0 0 {$h1} -{$w} 0z";
$graph_line = $this->Element('path', $fill) . $graph_line;
}
return $graph_line . $marker;
}
/**
* Return line and marker for legend
*/
public function DrawLegendEntry($set, $x, $y, $w, $h)
{
if (!isset($this->line_styles[$set])) {
return '';
}
$marker = parent::DrawLegendEntry($set, $x, $y, $w, $h);
$h1 = $h / 2;
$y += $h1;
$line = $this->line_styles[$set];
$line['d'] = "M{$x} {$y}l{$w} 0";
$graph_line = $this->Element('path', $line);
if ($this->ArrayOption($this->fill_under, $set)) {
$fill = $this->fill_styles[$set];
$fill['d'] = "M{$x} {$y}l{$w} 0 0 {$h1} -{$w} 0z";
$graph_line = $this->Element('path', $fill) . $graph_line;
}
return $graph_line . $marker;
}
/**
* Return line and marker for legend
*/
protected function DrawLegendEntry($set, $x, $y, $w, $h)
{
if (!array_key_exists($set, $this->line_styles)) {
return '';
}
$marker = parent::DrawLegendEntry($set, $x, $y, $w, $h);
$h1 = $h / 2;
$y += $h1;
$line = $this->line_styles[$set];
$line['d'] = "M{$x} {$y}l{$w} 0";
$graph_line = $this->Element('path', $line);
if ($this->fill_under) {
$fill = $this->fill_styles[$set];
$fill['d'] = "M{$x} {$y}l{$w} 0 0 {$h1} -{$w} 0z";
$graph_line = $this->Element('path', $fill) . $graph_line;
}
return $graph_line . $marker;
}
