/**
* (non-PHPdoc)
* @see \imagemanipulation\filter\IImageFilter::applyFilter()
*/
public function applyFilter(ImageResource $aResource)
{
$watermarkRes = new ImageImageResource($this->watermark);
imagealphablending($aResource->getResource(), true);
imagealphablending($watermarkRes->getResource(), true);
if ($this->position == 'random') {
$this->position = rand(1, 8);
}
if ($this->watermarkOpacity) {
$opacityFilter = new ImageFilterOpacity($this->watermarkOpacity);
$opacityFilter->applyFilter($watermarkRes);
}
$destWidth = $aResource->getX();
$destHeight = $aResource->getY();
$watermarkWidth = $watermarkRes->getX();
$watermarkHeight = $watermarkRes->getY();
switch ($this->position) {
case 'top-right':
case 'right-top':
case 1:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), $destWidth - $watermarkWidth, 0, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'top-left':
case 2:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), 0, 0, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'bottom-right':
case 3:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), $destWidth - $watermarkWidth, $destHeight - $watermarkHeight, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'bottom-left':
case 4:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), 0, $destHeight - $watermarkHeight, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'center':
case 5:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), $destWidth / 2 - $watermarkWidth / 2, $destHeight / 2 - $watermarkHeight / 2, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'top':
case 6:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), $destWidth / 2 - $watermarkWidth / 2, 0, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'bottom':
case 7:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), $destWidth / 2 - $watermarkWidth / 2, $destHeight - $watermarkHeight, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'left':
case 8:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), 0, $destHeight / 2 - $watermarkHeight / 2, 0, 0, $watermarkWidth, $watermarkHeight);
break;
case 'right':
case 9:
$result = imagecopy($aResource->getResource(), $watermarkRes->getResource(), $destWidth - $watermarkWidth, $destHeight / 2 - $watermarkHeight / 2, 0, 0, $watermarkWidth, $watermarkHeight);
break;
imagedestroy($watermarkRes->getResource());
if (!$result) {
throw new \Exception('Applying watermark failed');
}
}
}
/**
* Saves the image to disk
*
* @param \SplFileInfo $file the filename of the new image. Leave null with overwrite = false to automatically create a new file with the .copy pre-extension. the .copy file will be overwritten on next change...
* @param string $aOverwrite wether or not to overwrite the file
*
* @return \imagemanipulation\ImageBuilder $this for chaining
*/
public function save(\SplFileInfo $file = null, $aOverwrite = false)
{
$search = "." . $this->file->getExtension();
if ($file === null && $aOverwrite === false && !strstr($this->file->getPathname(), '.copy' . $search)) {
$file = new \SplFileInfo(str_replace($search, ".copy" . $search, $this->file->getPathname()));
} else {
if ($file === null) {
$file = $this->file;
}
}
$this->applyFilters();
$this->res->setIsOverwrite($aOverwrite);
$this->res->setOutputPath($file);
$this->res->createImage();
return $this;
}
<?php use imagemanipulation\ImageImageResource; use imagemanipulation\reflection\ImageFilterReflection; use imagemanipulation\ImageType; // create the image resource $resource = new ImageImageResource(new \SplFileInfo(__DIR__ . DIRECTORY_SEPARATOR . 'uglydog.png')); $resource->filter(new ImageFilterReflection(300)); $resource->render(ImageType::PNG, 80);
protected function assertColorQ4(ImageImageResource $aRes, $aColor)
{
$coord = Coordinate::create($aRes->getWidth() - self::OFFSET, $aRes->getHeight() - self::OFFSET);
$testColor = $aRes->getColorAt($coord)->getHexColor();
$this->assertEquals($aColor, $testColor, "Checking color in quadrant 4 {$coord} {$aColor} vs {$testColor}");
}
/**
*
* @param $aFile \SplFileInfo The orifinal image file
* @param $aIdentifier string The identifier to use for caching purposes
*
* @return \imagemanipulation\ImageImageResource
*/
public function getImageRes(\SplFileInfo $aFile, $identifier)
{
$folder = get_called_class();
$folder = str_replace("::", "", $folder);
$folder = str_replace("\\", "", $folder);
$cacheDir = $this->getCacheDir();
if (strstr($identifier, "::")) {
$expl = explode("::", $identifier);
$identifier = $expl[1];
}
$dir = $cacheDir . DIRECTORY_SEPARATOR . $folder;
if (!is_dir($dir)) {
mkdir($dir);
}
$testFile = new \SplFileInfo($dir . DIRECTORY_SEPARATOR . $identifier . "." . $aFile->getExtension());
if ($testFile->isFile()) {
$path = $testFile->getPathname();
unset($path);
}
$res = new ImageImageResource($aFile);
$res->setOutputPath($testFile);
return $res;
}
<?php use imagemanipulation\ImageImageResource; use imagemanipulation\ImageType; use imagemanipulation\rotate\ImageFilterRotate; // create the image resource $resource = new ImageImageResource(new \SplFileInfo(__DIR__ . DIRECTORY_SEPARATOR . 'uglydog.png')); // rotate the image by 45 degrees and fill missing background with #0190D2 $resource->filter(new ImageFilterRotate(45, '#0190D2')); // render the image $resource->render(ImageType::PNG, 80);
protected function assertColorQ4(ImageImageResource $aRes, $aColor)
{
$testColor = $aRes->getColorAt(new Coordinate($aRes->getX() - 2, $aRes->getY() - 2))->getHexColor();
$this->assertEquals($aColor, $testColor, "Checking color in quadrant 4 " . $aColor . ' vs ' . $testColor);
}
<?php use imagemanipulation\ImageImageResource; use imagemanipulation\filter\ImageFilterSobelEdgeDetect; use imagemanipulation\ImageType; use imagemanipulation\filter\ImageFilterSobelEdgeEnhance; use imagemanipulation\filter\ImageFilterNegative; use imagemanipulation\filter\ImageFilterLineDetection; use imagemanipulation\filter\ImageFilterGrayScale; // create the image resource $resource = new ImageImageResource(new \SplFileInfo(__DIR__ . DIRECTORY_SEPARATOR . 'uglydog.jpg')); $filter = new ImageFilterLineDetection(); $resource->filter($filter); $resource->save(__DIR__ . DIRECTORY_SEPARATOR . get_class($filter) . '6.png', ImageType::PNG, 80); $resource->render(ImageType::PNG, 80);
<?php use imagemanipulation\overlay\ImageFilterOverlay; use imagemanipulation\ImageImageResource; use imagemanipulation\ImageType; // create the image resource $resource = new ImageImageResource(new \SplFileInfo(__DIR__ . DIRECTORY_SEPARATOR . 'uglydog.png')); $overlayResource = new ImageImageResource(new \SplFileInfo(__DIR__ . DIRECTORY_SEPARATOR . 'monkey.png')); $overlay = new ImageFilterOverlay($overlayResource, 20, 0, 0, true); $resource->filter($overlay); $resource->render(ImageType::PNG, 80);
/**
*
* @param $aFile \SplFileInfo The orifinal image file
* @param $aIdentifier string The identifier to use for caching purposes
*
* @return \imagemanipulation\ImageImageResource
*/
public function getImageRes(\SplFileInfo $aFile, $aIdentifier)
{
$aIdentifier = str_replace("::", "", $aIdentifier);
$aIdentifier = str_replace("\\", "", $aIdentifier);
$cacheDir = $this->getCacheDir();
$testFile = new \SplFileInfo($cacheDir . DIRECTORY_SEPARATOR . $aIdentifier . '-' . $aFile->getFilename());
if ($testFile->isFile()) {
$path = $testFile->getPathname();
unset($path);
}
$res = new ImageImageResource($aFile);
$res->setOutputPath($testFile);
return $res;
}
