/**
* @param ImageInterface $image
* @return ImageInterface
*/
public function generateThumb(ImageInterface $image, $width, $height)
{
$background = isset($this->options["background"]) ? $this->options["background"] : null;
$fitSize = isset($this->options["fitSize"]) ? $this->options["fitSize"] : true;
$sizeBox = new Box($width, $height);
$thumbMode = ImageInterface::THUMBNAIL_INSET;
$thumb = $image->thumbnail($sizeBox, $thumbMode);
// fill the area
if ($fitSize) {
$palette = new RGB();
if (!$background || $background == "transparent") {
$backgroundColor = $palette->color("fff", 1);
} else {
$backgroundColor = $palette->color($background);
}
// source http://harikt.com/blog/2012/12/17/resize-image-keeping-aspect-ratio-in-imagine/
$realThumb = Image::create($sizeBox, $backgroundColor);
$sizeR = $thumb->getSize();
$widthR = $sizeR->getWidth();
$heightR = $sizeR->getHeight();
$startX = $startY = 0;
if ($widthR < $width) {
$startX = ($width - $widthR) / 2;
}
if ($heightR < $height) {
$startY = ($height - $heightR) / 2;
}
$realThumb->paste($thumb, new Point($startX, $startY));
} else {
$realThumb = $thumb;
}
return $realThumb;
}
public function apply(\Imagine\Image\ImageInterface $original)
{
$originalThumb = $original->thumbnail($this->size, 'inset');
$image = $this->createCanvas();
$image = $this->pasteCentered($image, $originalThumb);
return $image;
}
/**
* @param list ($width, $height, $method) $arguments;
*/
public function processArguments(ImagineImage $imagineImage, array $arguments, array $options = array())
{
list($width, $height, $method) = $arguments;
if ($method == 'standard') {
$style = ImagineImage::THUMBNAIL_INSET;
} else {
$style = ImagineImage::THUMBNAIL_OUTBOUND;
}
return $imagineImage->thumbnail(new Box($width, $height), $style);
}
/**
* Command image thumb
*
* @param int $width
* @param int $height
*
* @return void
*/
protected function imageThumb($width, $height)
{
$width = (int) $width;
$height = (int) $height;
if ($width <= 0) {
throw new BadMethodCallException('Invalid parameter width for command "thumb"');
}
if ($height <= 0) {
throw new BadMethodCallException('Invalid parameter height for command "thumb"');
}
$this->image = $this->image->thumbnail(new Box($width, $height));
}
/**
* Fit image to area
* @param integer $width the width in pixels to create the thumbnail
* @param integer $height the height in pixels to create the thumbnail
* @param string $mode
* @return static
*/
public function fit($width, $height, $mode = ManipulatorInterface::THUMBNAIL_INSET)
{
$box = new Box($width, $height);
$this->image = $this->image->thumbnail($box, $mode);
// create empty image to preserve aspect ratio of thumbnail
$thumb = static::getImagine()->create($box, new Color('FFF', 100));
// calculate points
$size = $this->image->getSize();
$startX = 0;
$startY = 0;
if ($size->getWidth() < $width) {
$startX = ceil($width - $size->getWidth()) / 2;
}
if ($size->getHeight() < $height) {
$startY = ceil($height - $size->getHeight()) / 2;
}
$thumb->paste($this->image, new Point($startX, $startY));
$this->image = $thumb;
return $this;
}
/**
* Create a thumbnail by scaling an image and cropping it to fit the exact dimensions
*
* @param ImageInterface $image The ImageInterface instance from Imagine
* @param int $targetWidth The width in pixels
* @param int $targetHeight The height in pixels
* @return ImageInterface
*/
protected function thumbnailCropScale(ImageInterface $image, $targetWidth, $targetHeight)
{
$target = new Box($targetWidth, $targetHeight);
$sourceSize = $image->getSize();
if ($sourceSize->getWidth() > $sourceSize->getHeight()) {
$width = $sourceSize->getWidth() * ($target->getHeight() / $sourceSize->getHeight());
$height = $targetHeight;
$cropPoint = new Point((int) (max($width - $target->getWidth(), 0) / 2), 0);
} else {
$height = $sourceSize->getHeight() * ($target->getWidth() / $sourceSize->getWidth());
$width = $targetWidth;
$cropPoint = new Point(0, (int) (max($height - $target->getHeight(), 0) / 2));
}
$box = new Box($width, $height);
return $image->thumbnail($box, ImageInterface::THUMBNAIL_OUTBOUND)->crop($cropPoint, $target);
}
/**
* Save image
* @return ImageInterface
*/
public function save()
{
if (file_exists($this->_pathObjectFile)) {
$this->_url = $this->_urlObjectFile;
return true;
} elseif (file_exists($this->_pathObjectFileOrigin)) {
$this->_image = Image::getImagine()->open($this->_pathObjectFileOrigin);
} elseif (file_exists($this->_pathObjectPlaceholder)) {
$this->_url = $this->_urlObjectPlaceholder;
return true;
} elseif (file_exists($this->_pathObjectPlaceholderOrigin)) {
$this->_image = Image::getImagine()->open($this->_pathObjectPlaceholderOrigin);
$this->_pathObjectFile = $this->_pathObjectPlaceholder;
$this->_urlObjectFile = $this->_urlObjectPlaceholder;
} elseif (file_exists($this->_pathRootPlaceholder)) {
$this->_url = $this->_urlRootPlaceholder;
return true;
} elseif (file_exists($this->_pathRootPlaceholderOrigin)) {
$this->_image = Image::getImagine()->open($this->_pathRootPlaceholderOrigin);
$this->_pathObjectFile = $this->_pathRootPlaceholder;
$this->_urlObjectFile = $this->_urlRootPlaceholder;
}
if ($this->_image) {
if (!$this->width || !$this->height) {
$ratio = $this->_image->getSize()->getWidth() / $this->_image->getSize()->getHeight();
if ($this->width) {
$this->height = ceil($this->width / $ratio);
} else {
$this->width = ceil($this->height * $ratio);
}
$box = new Box($this->width, $this->height);
$this->_image->resize($box);
$this->_image->crop(new Point(0, 0), $box);
} else {
$box = new Box($this->width, $this->height);
$size = $this->_image->getSize();
if ($size->getWidth() <= $box->getWidth() && $size->getHeight() <= $box->getHeight() || !$box->getWidth() && !$box->getHeight()) {
} else {
$this->_image = $this->_image->thumbnail($box, ManipulatorInterface::THUMBNAIL_OUTBOUND);
// calculate points
$size = $this->_image->getSize();
$startX = 0;
$startY = 0;
if ($size->getWidth() < $this->width) {
$startX = ceil($this->width - $size->getWidth()) / 2;
}
if ($size->getHeight() < $this->height) {
$startY = ceil($this->height - $size->getHeight()) / 2;
}
// create empty image to preserve aspect ratio of thumbnail
$thumb = Image::getImagine()->create($box, new Color('FFF', 100));
$thumb->paste($this->_image, new Point($startX, $startY));
$this->_image = $thumb;
}
}
$this->_image->save($this->_pathObjectFile);
$this->_url = $this->_urlObjectFile;
return true;
}
return false;
}
/**
* {@inheritdoc}
*/
public function apply(ImageInterface $image)
{
return $image->thumbnail($this->size, $this->mode);
}
/**
* Handle image manipulation.
*
* @param \Imagine\Image\ImageInterface $image
* @param array $data
*
* @return \Imagine\Image\ImageInterface
*/
protected function handleImageManipulation(ImageInterface $image, array $data)
{
$width = $height = $data['dimension'];
return $image->thumbnail(new Box($width, $height), $data['mode'], $data['filter']);
}
/**
* @param \Imagine\Image\ImageInterface $image
* @param array $options
* @return \Imagine\Image\ImageInterface
*/
protected function applyThumbnailFilter(ImageInterface $image, $options)
{
// Defaults
$size = new Box(120, 120);
$mode = ImageInterface::THUMBNAIL_OUTBOUND;
if (isset($options['size']) && count($options['size']) == 2) {
list($width, $height) = $options['size'];
$size = new Box($width, $height);
}
if (isset($options['mode']) && $options['mode'] == 'inset') {
$mode = ImageInterface::THUMBNAIL_INSET;
}
return $image->thumbnail($size, $mode);
}
/**
* @param \Imagine\Image\ImageInterface $image
* @param array $commandOptions array('size' => ('width' => 123, 'height => 456), 'mode' => 'outbound')
* @return \Imagine\Image\ImageInterface
*/
protected function thumbnailCommand(\Imagine\Image\ImageInterface $image, array $commandOptions)
{
if (!isset($commandOptions['size'])) {
}
$dimensions = $this->parseBox($commandOptions['size']);
if (isset($commandOptions['mode']) && $commandOptions['mode'] === 'outbound') {
$mode = \Imagine\Image\ManipulatorInterface::THUMBNAIL_OUTBOUND;
} else {
$mode = \Imagine\Image\ManipulatorInterface::THUMBNAIL_INSET;
}
return $image->thumbnail($dimensions, $mode);
}
/**
* {@inheritdoc}
*/
public function scale(ImageInterface $image, $x, $y, $mode = ImageInterface::THUMBNAIL_OUTBOUND, $forceRatio = true, $retina = false)
{
list($newWidth, $newHeight) = $this->getHeightWidth($x, $y, $retina, $forceRatio, $image->getSize(), $mode);
return $image->thumbnail(new Box($newWidth, $newHeight), $mode);
}
