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Allow to resize marker.

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This commit is contained in:
Malte Hübner 2018-02-10 18:18:53 +01:00
parent 0752c0cca7
commit a339f86493
1 changed files with 43 additions and 12 deletions
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55
src/ElementPrinter/Marker/ExtraMarkerPrinter.php
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@ -13,11 +13,27 @@ class ExtraMarkerPrinter
/** @var ExtraMarker $marker */
protected $marker = null;
/** @var int $baseMarkerWidth */
protected $baseMarkerWidth = 72;
/** @var int $baseMarkerHeight */
protected $baseMarkerHeight = 92;
/** @var float $markerSize */
protected $markerSize = 0.75;
public function __construct()
{
}
public function setMarkerSize(float $markerSize): ExtraMarkerPrinter
{
$this->markerSize = $markerSize;
return $this;
}
public function setMarker(AbstractMarker $marker): ExtraMarkerPrinter
{
$this->marker = $marker;
@ -35,10 +51,21 @@ class ExtraMarkerPrinter
$markerWidth = imagesx($markerImage);
$markerHeight = imagesy($markerImage);
$destX -= $markerWidth / 2;
$destY -= $markerHeight;
$destX -= $markerWidth * $this->markerSize / 2;
$destY -= $markerHeight * $this->markerSize;
imagecopy($canvas->getImage(), $markerImage, $destX, $destY, 0, 0, imagesx($markerImage), imagesy($markerImage));
imagecopyresampled(
$canvas->getImage(),
$markerImage,
$destX,
$destY,
0,
0,
$markerWidth * $this->markerSize,
$markerHeight * $this->markerSize,
$markerWidth,
$markerHeight
);
return $this;
}
@ -48,17 +75,23 @@ class ExtraMarkerPrinter
$extramarkersImgUrl = __DIR__.'/../../../images/extramarkers.png';
$extramarkers = imagecreatefrompng($extramarkersImgUrl);
$markerImage = imagecreatetruecolor(72, 92);
$markerImage = imagecreatetruecolor($this->baseMarkerWidth, $this->baseMarkerHeight);
$transparentColor = imagecolorallocatealpha($markerImage, 0, 0, 0, 127);
imagefill($markerImage, 0, 0, $transparentColor);
$markerWidth = imagesx($markerImage);
$markerHeight = imagesy($markerImage);
$sourceX = $this->baseMarkerWidth * $this->marker->getColor();
$sourceY = $this->baseMarkerHeight * $this->marker->getShape();
$sourceX = $markerWidth * $this->marker->getColor();
$sourceY = $markerHeight * $this->marker->getShape();
imagecopy($markerImage, $extramarkers, 0, 0, $sourceX, $sourceY, $markerWidth, $markerHeight);
imagecopy(
$markerImage,
$extramarkers,
0,
0,
$sourceX,
$sourceY,
$this->baseMarkerWidth,
$this->baseMarkerHeight
);
$this->writeMarker($markerImage);
@ -78,7 +111,5 @@ class ExtraMarkerPrinter
$white = imagecolorallocate($markerImage, 255, 255, 255);
imagettftext($markerImage, $fontSize, 0, $x, $y, $white, $fontFile, $text);
}
}