public function testSetAndGetWidth()
{
$this->imageFile->setWidth(33);
self::assertEquals(33, $this->imageFile->getWidth());
$this->imageFile->setWidth(45);
self::assertEquals(45, $this->imageFile->getWidth());
}
private function scaleEnlarge($maxwidth, $maxheight)
{
$inputWidth = $this->input->getWidth();
$inputHeight = $this->input->getHeight();
if ($this->allowEnlargement && $inputWidth < $maxwidth && $inputHeight < $maxheight) {
// allow enlargements
if ($maxwidth - $inputWidth > $maxheight - $inputHeight) {
//enlarge according to height
$new_height = $maxheight;
$new_width = $new_height * $inputWidth / $inputHeight;
} else {
//enlarge accoring to width
$new_width = $maxwidth;
$new_height = $new_width * $inputHeight / $inputWidth;
}
return array(round($new_width), round($new_height));
} else {
return array($inputWidth, $this->input->getHeight());
}
}
