/**
* Applies the filter to the resource
*
* @param ImageResource $aResource
*/
public function applyFilter(ImageResource $aResource)
{
$width = $aResource->getX();
$height = $aResource->getY();
$lineRes = imagecreatetruecolor($width, 1);
$bgc = imagecolorallocatealpha($lineRes, $this->backgroundColor->getRed(), $this->backgroundColor->getGreen(), $this->backgroundColor->getBlue(), $this->backgroundColor->getAlpha());
// Background color
imagefilledrectangle($lineRes, 0, 0, $width, 1, $bgc);
$rotateFilter = new ImageFilterRotate(180, $this->backgroundColor);
$rotateFilter->applyFilter($aResource);
$bg = imagecreatetruecolor($width, $this->height);
imagecopyresampled($bg, $aResource->getResource(), 0, 0, 0, 0, $width, $height, $width, $height);
$im = $bg;
$bg = imagecreatetruecolor($width, $this->height);
for ($x = 0; $x < $width; $x++) {
imagecopy($bg, $im, $x, 0, $width - $x, 0, 1, $this->height);
}
$im = $bg;
$in = 100 / $this->height;
for ($i = 0; $i <= $this->height; $i++) {
imagecopymerge($im, $lineRes, 0, $i, 0, 0, $width, 1, $this->startOpacity);
if ($this->startOpacity < 100) {
$this->startOpacity += $in;
}
}
imagecopymerge($im, $lineRes, 0, 0, 0, 0, $width, $this->divLineHeight, 100);
// Divider
$aResource->setResource($im);
}
/**
* Applies the filter to the resource
*
* @param ImageResource $aResource
*/
public function applyFilter(ImageResource $aResource)
{
$width = $aResource->getWidth();
$height = $aResource->getHeight();
$lineRes = imagecreatetruecolor($width, 1);
$bgc = imagecolorallocatealpha($lineRes, $this->backgroundColor->getRed(), $this->backgroundColor->getGreen(), $this->backgroundColor->getBlue(), $this->backgroundColor->getAlpha());
// Background color
imagefilledrectangle($lineRes, 0, 0, $width, 1, $bgc);
$rotated = $aResource->cloneResource();
$rotateFilter = new ImageFilterRotate(180, $this->backgroundColor);
$rotateFilter->applyFilter($rotated);
$bg = imagecreatetruecolor($width, $this->height);
imagecopyresampled($bg, $rotated->getResource(), 0, 0, 0, 0, $width, $height, $width, $height);
$im = $bg;
$bg = imagecreatetruecolor($width, $this->height);
for ($x = 0; $x < $width; $x++) {
imagecopy($bg, $im, $x, 0, $width - $x, 0, 1, $this->height);
}
$im = $bg;
$in = 100 / $this->height;
for ($i = 0; $i <= $this->height; $i++) {
imagecopymerge($im, $lineRes, 0, $i, 0, 0, $width, 1, $this->startOpacity);
if ($this->startOpacity < 100) {
$this->startOpacity += $in;
}
}
imagecopymerge($im, $lineRes, 0, 0, 0, 0, $width, $this->divLineHeight, 100);
// Divider
if ($this->includeOriginal) {
// we need to include the original
$mergeWidth = imagesx($im) + $aResource->getWidth();
$mergeHeight = imagesy($im) + $aResource->getHeight();
$imMerge = imagecreatetruecolor($width, $mergeHeight);
imagecopy($imMerge, $aResource->getResource(), 0, 0, 0, 0, $width, $height);
imagecopy($imMerge, $im, 0, $aResource->getHeight(), 0, 0, $width, $height);
$aResource->setResource($imMerge);
} else {
$aResource->setResource($im);
}
}