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✏️ Editing: 244_Tutorial_psychedelicFontGif_basic.phpt

--TEST--
Test Tutorial, psychedelicFontGif
--SKIPIF--
<?php
$imageMagickRequiredVersion=0x675;
require_once(dirname(__FILE__) . '/skipif.inc');
?>
--FILE--
<?php

require_once(dirname(__FILE__) . '/functions.inc');

function psychedelicFontGif($name = 'Danack') {

set_time_limit(3000);

$aniGif = new \Imagick();
    $aniGif->setFormat("gif");

$maxFrames = 11;
    $scale = 0.25;

for ($frame = 0; $frame < $maxFrames; $frame++) {

$draw = new \ImagickDraw();
        setFontForImagickDraw($draw);

$draw->setStrokeOpacity(1);
        $draw->setfontsize(150 * $scale);

for ($strokeWidth = 25; $strokeWidth > 0; $strokeWidth--) {
            $hue = intval(fmod(($frame * 360 / $maxFrames) + 170 + $strokeWidth * 360 / 25, 360));
            $color = "hsl($hue, 255, 128)";
            $draw->setStrokeColor($color);
            $draw->setFillColor($color);
            $draw->setStrokeWidth($strokeWidth * 3 * $scale);
            $draw->annotation((int)(60 * $scale), (int)(165 * $scale), $name);
        }

$draw->setStrokeColor('none');
        $draw->setFillColor('black');
        $draw->setStrokeWidth(0);
        $draw->annotation(60 * $scale, 165 * $scale, $name);

//Create an image object which the draw commands can be rendered into
        $imagick = new \Imagick();
        $imagick->newImage((int)(650 * $scale), (int)(230 * $scale), "#eee");
        $imagick->setImageFormat("png");

//Render the draw commands in the ImagickDraw object
        //into the image.
        $imagick->drawImage($draw);

$imagick->setImageDelay(5);
        $aniGif->addImage($imagick);

$imagick->destroy();
    }

$aniGif->setImageIterations(0); //loop forever
    $aniGif->deconstructImages();

$bytes = $aniGif->getImagesBlob();
    if (strlen($bytes) <= 0) { echo "Failed to generate image.";} 
}

psychedelicFontGif($name = 'Danack') ;
echo "Ok";
?>
--EXPECTF--
Ok

MR SKB