/**
* Creates crop point
*
* @param AbstractImage $abstractImage
* @param int $width
* @param int $height
*
* @return Point
*/
protected function createCropPoint(AbstractImage $abstractImage, $width, $height)
{
if (!is_numeric($width) || !is_numeric($height)) {
throw new IcrLogicException('Provided values for width and height are not numeric!');
}
$width = (int) $width;
$height = (int) $height;
$imageWidth = $abstractImage->getSize()->getWidth();
$imageHeight = $abstractImage->getSize()->getHeight();
if ($imageWidth < $width || $imageHeight < $height) {
throw new IcrRuntimeException('Provided image is too small to be resize! Provide larger image.');
}
$cropWidth = $imageWidth / 2 - $width / 2;
$cropHeight = $imageHeight / 2 - $height / 2;
return new Point($cropWidth, $cropHeight);
}
/**
* Wrapper for Imagines thumbnail.
*
* This method had a bunch of issues and the code inside the method is a
* workaround! Please see:
*
* @link https://github.com/burzum/cakephp-imagine-plugin/issues/42
* @link https://github.com/avalanche123/Imagine/issues/478
*
* @throws \InvalidArgumentException
* @param array Array of options for processing the image.
* @throws InvalidArgumentException if no height or width was passed
* @return $this
*/
public function thumbnail(array $options = [])
{
if (empty($options['height']) || empty($options['width'])) {
throw new \InvalidArgumentException(__d('imagine', 'You have to pass height and width in the options!'));
}
$mode = ImageInterface::THUMBNAIL_INSET;
if (isset($options['mode']) && $options['mode'] === 'outbound') {
$mode = ImageInterface::THUMBNAIL_OUTBOUND;
}
$filter = ImageInterface::FILTER_UNDEFINED;
if (isset($options['filter'])) {
$filter = $options['filter'];
}
$size = new Box($options['width'], $options['height']);
$imageSize = $this->_image->getSize();
$ratios = array($size->getWidth() / $imageSize->getWidth(), $size->getHeight() / $imageSize->getHeight());
// if target width is larger than image width
// AND target height is longer than image height
if ($size->contains($imageSize)) {
return $this->_image;
}
if ($mode === ImageInterface::THUMBNAIL_INSET) {
$ratio = min($ratios);
} else {
$ratio = max($ratios);
}
if ($mode === ImageInterface::THUMBNAIL_OUTBOUND) {
if (!$imageSize->contains($size)) {
$size = new Box(min($imageSize->getWidth(), $size->getWidth()), min($imageSize->getHeight(), $size->getHeight()));
} else {
$imageSize = $this->_image->getSize()->scale($ratio);
$this->_image->resize($imageSize, $filter);
}
$this->_image->crop(new Point(max(0, round(($imageSize->getWidth() - $size->getWidth()) / 2)), max(0, round(($imageSize->getHeight() - $size->getHeight()) / 2))), $size);
} else {
if (!$imageSize->contains($size)) {
$imageSize = $imageSize->scale($ratio);
$this->_image->resize($imageSize, $filter);
} else {
$imageSize = $this->_image->getSize()->scale($ratio);
$this->_image->resize($imageSize, $filter);
}
}
return $this;
}
/**
* Creates crop point
*
* @param AbstractImage $abstractImage
* @param int $width
* @param int $height
*
* @return Point
*/
protected function createCropPoint(AbstractImage $abstractImage, $width, $height)
{
if (!is_numeric($width) || !is_numeric($height)) {
throw new \LogicException('Provided values for width and height are not numeric!');
}
$width = (int) $width;
$height = (int) $height;
$imageWidth = $abstractImage->getSize()->getWidth();
$imageHeight = $abstractImage->getSize()->getHeight();
if ($imageWidth < $width || $imageHeight < $height) {
throw new ImageTooSmallException('Provided image is too small to be resize! Provide larger image.');
}
$cropWidth = $imageWidth / 2 - $width / 2;
$cropHeight = $imageHeight / 2 - $height / 2;
$box = clone $this->box;
$box->setWidth(round($cropWidth))->setHeight(round($cropHeight));
$this->point->setBox($box);
return $this->point;
}
