function drawRhombus($point)
{
list($x, $y) = $point->getLocation();
$rhombus = new awPolygon();
// Set default style and thickness
$rhombus->setStyle(POLYGON_SOLID);
$rhombus->setThickness(1);
// Top of the rhombus
$rhombus->append(new awPoint($x, $y - $this->size / 2));
// Right of the rhombus
$rhombus->append(new awPoint($x + $this->size / 2, $y));
// Bottom of the rhombus
$rhombus->append(new awPoint($x, $y + $this->size / 2));
// Left of the rhombus
$rhombus->append(new awPoint($x - $this->size / 2, $y));
$this->driver->filledPolygon($this->fill, $rhombus);
if ($this->border->visible()) {
$this->border->polygon($this->driver, $rhombus);
}
}
/**
* Draw border as a polygon
*
* @param awDriver $driver A Driver object
* @param awPolygon $polygon A Polygon object
*/
public function polygon(awDriver $driver, awPolygon $polygon)
{
// Border is hidden
if ($this->hide) {
return;
}
$polygon->setStyle($this->style);
$driver->polygon($this->color, $polygon);
// In case of Line::SOLID, Driver::polygon() uses imagepolygon()
// which automatically closes the shape. In any other case,
// we have to do it manually here.
if ($this->style !== Line::SOLID) {
$this->closePolygon($driver, $polygon);
}
}
