/**
* Set and apply the text on the image
*
* @param string $string
* @throws Exception
* @return Gmagick
*/
public function text($string)
{
$draw = new \GmagickDraw();
// Set the font if passed
if (null !== $this->font) {
if (!$draw->setFont($this->font)) {
throw new Exception('Error: That font is not recognized by the Gmagick extension.');
}
// Else, attempt to set a basic, default system font
} else {
$fonts = $this->image->resource()->queryFonts();
if (in_array('Arial', $fonts)) {
$this->font = 'Arial';
} else {
if (in_array('Helvetica', $fonts)) {
$this->font = 'Helvetica';
} else {
if (in_array('Tahoma', $fonts)) {
$this->font = 'Tahoma';
} else {
if (in_array('Verdana', $fonts)) {
$this->font = 'Verdana';
} else {
if (in_array('System', $fonts)) {
$this->font = 'System';
} else {
if (in_array('Fixed', $fonts)) {
$this->font = 'Fixed';
} else {
if (in_array('system', $fonts)) {
$this->font = 'system';
} else {
if (in_array('fixed', $fonts)) {
$this->font = 'fixed';
} else {
if (isset($fonts[0])) {
$this->font = $fonts[0];
} else {
throw new Exception('Error: No default font could be found by the Gmagick extension.');
}
}
}
}
}
}
}
}
}
}
$draw->setFont($this->font);
$draw->setFontSize($this->size);
$draw->setFillColor($this->image->getColor($this->fillColor, $this->opacity));
if (null !== $this->rotation) {
$draw->rotate($this->rotation);
}
if (null !== $this->strokeColor) {
$draw->setStrokeColor($this->image->getColor($this->strokeColor, $this->opacity));
$draw->setStrokeWidth((int) $this->strokeWidth);
}
$draw->annotate($this->x, $this->y, $string);
$this->image->resource()->drawImage($draw);
return $this;
}
/**
* Draw a polygon on the image.
*
* @param array $points
* @return Gmagick
*/
public function polygon($points)
{
$draw = new \GmagickDraw();
if (null !== $this->fillColor) {
$draw->setFillColor($this->image->getColor($this->fillColor, $this->opacity));
}
if ($this->strokeWidth > 0) {
$draw->setStrokeColor($this->image->getColor($this->strokeColor, $this->opacity));
$draw->setStrokeWidth($this->strokeWidth);
}
$draw->polygon($points);
$this->image->resource()->drawImage($draw);
return $this;
}