<span class="help-box"><?php
_e('Uploaded images will be saved in JPG/JPEG format, it saves space but images will not have transparent background.');
?>
</span>
</div>
</div>
</div>
<div class="form-row">
<div class="form-label"><?php
_e('Force aspect');
?>
</div>
<div class="form-controls">
<div class="form-label-checkbox">
<input type="checkbox" id="force_aspect_image" name="force_aspect_image" value="1" <?php
echo osc_force_aspect_image() ? 'checked="checked"' : '';
?>
/>
<label for="force_aspect_image"><?php
_e('Force image aspect.');
?>
</label>
<span class="help-box"><?php
_e('No white background will be added to keep the size.');
?>
</span>
</div>
</div>
</div>
<div class="form-row">
<div class="form-label"><?php
public function resizeTo($width, $height, $force_aspect = null, $upscale = true)
{
if ($force_aspect == null) {
$force_aspect = osc_force_aspect_image();
}
if ($this->_width / $this->_height >= $width / $height) {
if ($upscale) {
$newW = $width;
} else {
$newW = $this->_width > $width ? $width : $this->_width;
}
$newH = ceil($this->_height * ($newW / $this->_width));
if ($force_aspect) {
$height = $newH;
}
} else {
if ($upscale) {
$newH = $height;
} else {
$newH = $this->_height > $height ? $height : $this->_height;
}
$newW = ceil($this->_width * ($newH / $this->_height));
if ($force_aspect) {
$width = $newW;
}
}
if (osc_use_imagick()) {
$bg = new Imagick();
if ($this->ext == 'jpg') {
$bg->newImage($width, $height, 'white');
} else {
$bg->newImage($width, $height, 'none');
}
$this->im->thumbnailImage($width, $height, true);
$bg->compositeImage($this->im, imagick::COMPOSITE_OVER, floor(($width - $newW) / 2), floor(($height - $newH) / 2));
$this->im = $bg;
} else {
$newIm = imagecreatetruecolor($width, $height);
imagealphablending($newIm, false);
$colorTransparent = imagecolorallocatealpha($newIm, 255, 255, 255, 127);
imagefill($newIm, 0, 0, $colorTransparent);
imagesavealpha($newIm, true);
imagecopyresampled($newIm, $this->im, floor(($width - $newW) / 2), floor(($height - $newH) / 2), 0, 0, $newW, $newH, $this->_width, $this->_height);
imagedestroy($this->im);
$this->im = $newIm;
}
$this->_width = $width;
$this->_height = $height;
return $this;
}
