本文整理汇总了PHP中WideImage::loadFromFile方法的典型用法代码示例。如果您正苦于以下问题：PHP WideImage::loadFromFile方法的具体用法？PHP WideImage::loadFromFile怎么用？PHP WideImage::loadFromFile使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WideImage的用法示例。
在下文中一共展示了WideImage::loadFromFile方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: testInvalidImageFile
/**
* @expectedException WideImage_InvalidImageSourceException
*/
function testInvalidImageFile()
{
WideImage::loadFromFile(IMG_PATH . 'fakeimage.png');
}示例2: png_jpeg_to_jpg
function png_jpeg_to_jpg($link)
{
// var_dump($link);
// var_dump(pathinfo($link, PATHINFO_EXTENSION));exit;
if (pathinfo($link, PATHINFO_EXTENSION) == 'jpeg') {
$oldName = $link;
$new_name = substr($link, 0, -5);
WideImage::loadFromFile($link)->saveToFile($new_name . ".jpg", 80);
unlink($oldName);
} elseif (pathinfo($link, PATHINFO_EXTENSION) == 'png') {
$oldName = $link;
$new_name = substr($link, 0, -4);
WideImage::loadFromFile($link)->saveToFile($new_name . ".jpg", 80);
unlink($oldName);
}
}示例3: showImage
/**
*
* @param type $dto
* @param type $endereco
*/
public static function showImage($dto, $endereco)
{
$endereco = explode("/", $endereco);
$nameImage = array_reverse($endereco);
$pasta = current(explode('application', __DIR__)) . 'data' . DIRECTORY_SEPARATOR . 'upload' . DIRECTORY_SEPARATOR . 'anexo-artefato' . DIRECTORY_SEPARATOR;
$fileinfo = pathinfo($pasta . $nameImage[0]);
$image = \WideImage::loadFromFile($pasta . $nameImage[0]);
if ($dto->getResize()) {
$image = $image->resize($dto->getWidth(), $dto->getHeight(), 'outside');
}
if ($dto->getCrop()) {
$image = $image->resize($dto->getWidth(), $dto->getHeight(), 'outside')->crop('50% - ' . ceil($dto->getWidth() / 2), '50% - ' . ceil($dto->getHeight() / 2), $dto->getWidth(), $dto->getHeight());
}
unset($dto);
unset($pasta);
$image->output(strtolower($fileinfo['extension']));
$image->destroy();
}示例4: generateThumbnail
/**
* Generates a thumbnail image for a slice
*
* @param $thumb_x
* @param $thumb_y
* @param bool $keep_aspect
* @param null $background_color
* @param string $extension
*
*/
public function generateThumbnail($thumb_x, $thumb_y, $keep_aspect = true, $background_color = null, $extension = "thumb")
{
$slices_dir = dirname($this->File->getFullPath());
$thumb_path = $this->getThumbFullPath($extension);
// get the slice image
RokGallery_Memory::adjustLimitForImage($this->xsize, $this->ysize);
$slice_image = WideImage::loadFromFile($this->getFullPath());
if ($background_color == 'transparent' || empty($background_color)) {
$background_color = null;
}
// if he image size is smaller then the thumbnail size
// resize the canvas with optioned color and place in center
if ($this->xsize < $thumb_x && $this->ysize < $thumb_y) {
// Resize canvas
RokGallery_Memory::adjustLimitForImage($thumb_x, $thumb_y);
$thumb_image = $slice_image->resizeCanvas($thumb_x, $thumb_y, 'center', 'center', $background_color == null ? $background_color : $slice_image->allocateColor(RokGallery_Helper::html2rgb($background_color)));
$slice_image->destroy();
unset($slice_image);
// write out image
$thumb_image->saveToFile($thumb_path, RokGallery_Helper::getImageQuality($this->File->type));
RokGallery_Queue_FileCreate::add($thumb_path);
$thumb_image->destroy();
unset($thumb_image);
} else {
if ($keep_aspect) {
// Keep the aspect Ratio
RokGallery_Memory::adjustLimitForImage($thumb_x, $thumb_y);
$thumb_image_after_resize = $slice_image->resize($thumb_x, $thumb_y);
$slice_image->destroy();
unset($slice_image);
// fill in blank space
RokGallery_Memory::adjustLimitForImage($thumb_x, $thumb_y);
$thumb_image = $thumb_image_after_resize->resizeCanvas($thumb_x, $thumb_y, 'center', 'center', $background_color == null ? $background_color : $thumb_image_after_resize->allocateColor(RokGallery_Helper::html2rgb($background_color)));
$thumb_image_after_resize->destroy();
unset($thumb_image_after_resize);
// write out image
$thumb_image->saveToFile($thumb_path, RokGallery_Helper::getImageQuality($this->File->type));
RokGallery_Queue_FileCreate::add($thumb_path);
$thumb_image->destroy();
unset($thumb_image);
} else {
// Create thumbnail but dont make thumbnail keep the aspect ratio
$source_aspect_ratio = $this->xsize / $this->ysize;
$desired_aspect_ratio = $thumb_x / $thumb_y;
$temp_width = $thumb_x;
$temp_height = $thumb_y;
$temp_left = 0;
$temp_top = 0;
if ($source_aspect_ratio > $desired_aspect_ratio) {
$temp_height = $thumb_y;
$temp_width = (int) round($thumb_y * $source_aspect_ratio);
$temp_left = (int) round(($temp_width - $thumb_x) / 2);
$temp_top = 0;
} elseif ($source_aspect_ratio < $desired_aspect_ratio) {
$temp_width = $thumb_x;
$temp_height = (int) round($thumb_x / $source_aspect_ratio);
$temp_left = 0;
$temp_top = (int) round(($temp_height - $thumb_y) / 2);
}
RokGallery_Memory::adjustLimitForImage($temp_width, $temp_height);
$thumb_image_after_resize = $slice_image->resize($temp_width, $temp_height);
$slice_image->destroy();
unset($slice_image);
RokGallery_Memory::adjustLimitForImage($thumb_x, $thumb_y);
$thumb_image = $thumb_image_after_resize->crop($temp_left, $temp_top, $thumb_x, $thumb_y);
$thumb_image_after_resize->destroy();
unset($thumb_image_after_resize);
// write out image
$thumb_image->saveToFile($thumb_path, RokGallery_Helper::getImageQuality($this->File->type));
RokGallery_Queue_FileCreate::add($thumb_path);
$thumb_image->destroy();
unset($thumb_image);
}
}
}