/** * @param ImageInterface $image * @return Image */ public function draw($image) { // Localize vars $width = $image->getWidth(); $height = $image->getHeight(); $imagick = $image->getCore(); $draw = new \ImagickDraw(); $strokeColor = new \ImagickPixel($this->getColor()->getHexString()); $fillColor = new \ImagickPixel('rgba(0,0,0,0)'); $draw->setStrokeOpacity(1); $draw->setStrokeColor($strokeColor); $draw->setFillColor($fillColor); list($x1, $y1) = $this->point1; list($x2, $y2) = $this->control; list($x3, $y3) = $this->point2; $draw->pathStart(); $draw->pathMoveToAbsolute($x1, $y1); $draw->pathCurveToQuadraticBezierAbsolute($x2, $y2, $x3, $y3); $draw->pathFinish(); // Render the draw commands in the ImagickDraw object $imagick->drawImage($draw); $type = $image->getType(); $file = $image->getImageFile(); return new Image($imagick, $file, $width, $height, $type); // Create new image with updated core }
function pathCurveToQuadraticBezierAbsolute($strokeColor, $fillColor, $backgroundColor) { $draw = new \ImagickDraw(); $draw->setStrokeOpacity(1); $draw->setStrokeColor($strokeColor); $draw->setFillColor($fillColor); $draw->setStrokeWidth(2); $draw->setFontSize(72); $draw->pathStart(); $draw->pathMoveToAbsolute(50, 250); // This specifies a quadratic bezier curve with the current position as the start // point, the control point is the first two params, and the end point is the last two params. $draw->pathCurveToQuadraticBezierAbsolute(150, 50, 250, 250); // This specifies a quadratic bezier curve with the current position as the start // point, the control point is mirrored from the previous curves control point // and the end point is defined by the x, y values. $draw->pathCurveToQuadraticBezierSmoothAbsolute(450, 250); // This specifies a quadratic bezier curve with the current position as the start // point, the control point is mirrored from the previous curves control point // and the end point is defined relative from the current position by the x, y values. $draw->pathCurveToQuadraticBezierSmoothRelative(200, -100); $draw->pathFinish(); $imagick = new \Imagick(); $imagick->newImage(700, 500, $backgroundColor); $imagick->setImageFormat("png"); $imagick->drawImage($draw); header("Content-Type: image/png"); echo $imagick->getImageBlob(); }