/**
* @inheritdoc
*/
public function resize($binaryData, array $settings)
{
$imagine = new Imagine();
$image = $imagine->load($binaryData);
$image->resize(new Box($settings['width'], $settings['height']));
return $image->get('png');
}
public function fire($job, $data)
{
$s3 = \Aws::get('s3');
$response = $s3->getObject(array('Bucket' => $data['bucket'], 'Key' => $data['key']));
$imagine = new Imagine();
$image = $imagine->load((string) $response->get('Body'));
$size = new Box(100, 100);
$thumb = $image->thumbnail($size);
$s3->putObject(array('Bucket' => 'testprocqueue', 'Key' => $data['hash'] . '_100x100.' . $data['ext'], 'Body' => $thumb->get($data['ext']), 'ContentType' => $data['mimetype']));
// Probaby save these to a database here
}
/**
* @inheritdoc
*/
public function resize($binaryData, array $settings)
{
if ($settings['width'] === false && $settings['height'] === false) {
throw new \RuntimeException('Width/Height parameter is missing. Please add at least one parameter.');
}
$imagine = new Imagine();
$image = $imagine->load($binaryData);
$imageSize = $image->getSize();
$box = $this->getBox($imageSize, $settings);
$image->resize($box);
return $image->get('png');
}
public function fire($job, $data)
{
$s3 = \AWS::createClient('s3');
try {
$response = $s3->getObject(array('Bucket' => $data['bucket'], 'Key' => $data['key']));
} catch (Exception $e) {
return;
}
$imagine = new Imagine();
$image = $imagine->load((string) $response->get('Body'));
$size = new Box(100, 100);
$thumb = $image->thumbnail($size);
$s3->putObject(array('Bucket' => 'bellated', 'Key' => $data['hash'] . '_100x100.' . $data['ext'], 'Body' => $thumb->get($data['ext']), 'ContentType' => $data['mimetype']));
// Probaby save these to a database here
}
/**
* Create a new ImageInterface instance form the given binary string.
*
* @param string $string Binary string that holds image information.
*
* @return \Webiny\Component\Image\ImageInterface
*/
public function load($string)
{
return new Image($this->instance->load($string));
}
/**
* 转换可打印格式
*
* @param string $content
* @return string
*/
public function imageToBmp($content)
{
$imagine = new Imagine();
$image = $imagine->load($content);
// 宽 > 384
if ($image->getSize()->getHeight() > self::CONTENT_MAX_WIDTH) {
$image->resize($image->getSize()->widen(self::CONTENT_MAX_WIDTH));
}
// 转180度
$image->rotate(180);
$image->effects()->grayscale();
/**
* @var resource $im
*/
$im = $image->getGdResource();
// 水平反转
imageflip($im, IMG_FLIP_HORIZONTAL);
// 仿生处理
$converter = new GDIndexedColorConverter();
$palette = array(array(0, 0, 0), array(255, 255, 255));
/**
* @var resource $im
*/
$im = $converter->convertToIndexedColor($im, $palette, 0.8);
// 转为单色 bmp
$dWord = function ($n) {
return pack("V", $n);
};
$word = function ($n) {
return pack("v", $n);
};
$width = imagesx($im);
$height = imagesy($im);
$widthPad = str_pad('', (4 - ceil($width / 8) % 4) % 4, "");
$size = 62 + (ceil($width / 8) + strlen($widthPad)) * $height;
$header['identifier'] = 'BM';
$header['file_size'] = $dWord($size);
$header['reserved'] = $dWord(0);
$header['bitmap_data'] = $dWord(62);
$header['header_size'] = $dWord(40);
$header['width'] = $dWord($width);
$header['height'] = $dWord($height);
$header['planes'] = $word(1);
$header['bits_per_pixel'] = $word(1);
$header['compression'] = $dWord(0);
$header['data_size'] = $dWord(0);
$header['h_resolution'] = $dWord(0);
$header['v_resolution'] = $dWord(0);
$header['colors'] = $dWord(0);
$header['important_colors'] = $dWord(0);
$header['white'] = chr(255) . chr(255) . chr(255) . chr(0);
$header['black'] = chr(0) . chr(0) . chr(0) . chr(0);
$bmp = '';
foreach ($header as $h) {
$bmp .= $h;
}
$str = '';
for ($y = $height - 1; $y >= 0; $y--) {
for ($x = 0; $x < $width; $x++) {
$rgb = imagecolorat($im, $x, $y);
$r = $rgb >> 16 & 0xff;
$g = $rgb >> 8 & 0xff;
$b = $rgb & 0xff;
$gs = $r * 0.299 + $g * 0.587 + $b * 0.114;
if ($gs > 150) {
$color = 0;
} else {
$color = 1;
}
$str = $str . $color;
if ($x == $width - 1) {
$str = str_pad($str, 8, "0");
}
if (strlen($str) == 8) {
$bmp .= chr((int) bindec($str));
$str = "";
}
}
$bmp .= $widthPad;
}
imagedestroy($im);
return $bmp;
}
/**
* Opens image with Imagine Gd
*
* @return AbstractImage
*/
protected function loadWithGd()
{
$imagine = new GdImage();
return $imagine->load($this->image);
}
/**
* @param File $file
* @param string $urlType
* @param int $width
* @param null $height
* @param null $filename
* @param null $quality
*
* @return File|bool
*/
protected function getCroppedImage(File $file, $urlType = 'default', $width = 100, $height = null, $filename = null, $quality = null)
{
if ($height == null) {
$height = $width;
}
if ($this->repository) {
if ($file->isImage()) {
$filename = $this->determineFileName($file, $width, $height, 'c', $filename);
if ($this->mustBuildImage($file, $filename)) {
$binary = $this->getBinary($file);
if ($binary) {
$imagine = new Imagine();
$image = $imagine->load($binary);
$size = $image->getSize();
$ratioOriginal = $size->getWidth() / $size->getHeight();
if ($ratioOriginal > $width / $height) {
// create image that has the desired height and an oversize width to crop from
$y = $height;
$x = $size->getWidth() * ($y / $size->getHeight());
$size = new Box($x, $y);
$image->resize($size);
$start = (int) (($x - $width) / 2);
$upperLeft = new Point($start, 0);
$image->crop($upperLeft, new Box($width, $height));
} else {
// create image that has the desired width and an oversize height to crop from
$x = $width;
$y = $size->getHeight() * ($x / $size->getWidth());
$size = new Box($x, $y);
$image->resize($size);
$start = (int) (($y - $height) / 2);
$upperLeft = new Point(0, $start);
$image->crop($upperLeft, new Box($width, $height));
}
$quality = $this->determineQuality($quality);
$image->save($this->basePath . '/' . $filename, array('quality' => $quality));
} else {
return false;
}
}
$url = $this->baseUrl . '/' . $filename;
$file->addUrl($urlType, $url);
return $file;
}
}
return false;
}
