Get the axis color
| public getAxisColor ( ) : Pop\Color\Space\ColorInterface | ||
| return | Pop\Color\Space\ColorInterface | |
public function testSetAxisOptions()
{
$g = new Graph($this->imageOptions);
$g->setAxisOptions(new Rgb(128, 128, 128), 5);
$this->assertEquals(new Rgb(128, 128, 128), $g->getAxisColor());
$this->assertEquals(5, $g->getAxisWidth());
}
/**
* Draw the Y Axis
*
* @param array $yAxis
* @param \ArrayObject $points
* @param int $offset
* @return void
*/
protected function drawYAxis($yAxis, $points, $offset = 0)
{
$this->graph->adapter()->setStrokeWidth($this->graph->getAxisWidth());
$this->graph->adapter()->setStrokeColor($this->graph->getAxisColor());
$this->graph->adapter()->drawLine($points->zeroPoint['x'], $points->zeroPoint['y'], $points->endY['x'], $points->endY['y']);
$this->graph->adapter()->setFillColor($this->graph->getFontColor());
$i = 0;
if ($offset != 0) {
if ($this->graph->adapter() instanceof \Pop\Pdf\Pdf) {
$realYDiv = ($points->yLength + $offset * 2) / (count($yAxis) - 1);
$realZeroY = $points->zeroPoint['y'] - $realYDiv / 2;
} else {
$realYDiv = ($points->yLength - $offset * 2) / (count($yAxis) - 1);
$realZeroY = $points->zeroPoint['y'] - $realYDiv / 2;
}
} else {
$realYDiv = $points->yDiv;
$realZeroY = $points->zeroPoint['y'];
}
foreach ($yAxis as $y) {
$xFontOffset = $this->graph->getFontSize() * strlen($y) / 1.5 + 15;
$yFontOffset = $this->graph->getFontSize() / 2;
$this->graph->adapter()->drawLine($points->zeroPoint['x'], $realZeroY - $realYDiv * $i, $points->zeroPoint['x'] - 5, $realZeroY - $realYDiv * $i);
if (null !== $this->graph->getFont()) {
if ($this->graph->adapter() instanceof \Pop\Pdf\Pdf) {
$this->graph->adapter()->addText($points->zeroPoint['x'] - $xFontOffset, $realZeroY - $realYDiv * $i - $yFontOffset, $this->graph->getFontSize(), $y, $this->graph->getFonts($this->graph->getFont()));
} else {
$this->graph->adapter()->text($y, $this->graph->getFontSize(), $points->zeroPoint['x'] - $xFontOffset, $realZeroY - $realYDiv * $i + $yFontOffset, $this->graph->getFonts($this->graph->getFont()));
}
} else {
if ($this->graph->adapter() instanceof \Pop\Pdf\Pdf) {
$this->graph->adapter()->addFont('Arial');
$this->graph->adapter()->addText($points->zeroPoint['x'] - $xFontOffset, $realZeroY - $realYDiv * $i - $yFontOffset, $this->graph->getFontSize(), $y, 'Arial');
} else {
$this->graph->adapter()->text($y, $this->graph->getFontSize(), $points->zeroPoint['x'] - $xFontOffset, $realZeroY - $realYDiv * $i + $yFontOffset);
}
}
$i++;
}
}