Esempi in PHP per cgsi_utils::trim_to_device

Esempio n. 1

File: class.CGImage_Resizetofit_Filter.php Progetto: rainbow-studio/cmsms

 public function __construct($input)
 {
     $mod = cms_utils::get_module('CGSmartImage');
     $this->_loc = $mod->GetPreference('croptofit_default_loc', 'c');
     if (cge_array::is_hash($input)) {
         if (isset($input['width'])) {
             $this->_dest_w = (int) $input['width'];
             $this->_dest_h = (int) $input['height'];
         } else {
             if (isset($input['w'])) {
                 $this->_dest_w = (int) $input['w'];
                 $this->_dest_h = (int) $input['h'];
             }
         }
         if (isset($input['color']) && $input['color'] != '') {
             $this->_color = strtolower($input['color']);
         }
         if (isset($input['alpha'])) {
             $this->_alpha = (int) $input['alpha'];
         }
     } else {
         if (is_array($input)) {
             if (count($input) >= 2) {
                 $this->_dest_w = (int) trim($input[0]);
                 $this->_dest_h = (int) trim($input[1]);
                 if (count($input) >= 3) {
                     if ($input[2] != '') {
                         $this->_color = strtolower($input[2]);
                     }
                     if (count($input) >= 4) {
                         if ($input[3] != '') {
                             $this->_alpha = (int) $input[3];
                         }
                     }
                 }
             }
         }
     }
     $this->_dest_w = cgsi_utils::trim_to_device('width', $this->_dest_w);
     $this->_dest_h = cgsi_utils::trim_to_device('height', $this->_dest_h);
     $this->_alpha = max(0, min(127, $this->_alpha));
     // todo: convert color name into rgb.
     if ($this->_dest_h <= 0 || $this->_dest_w <= 0) {
         throw new Exception('Invalid values specified for Croptofit filter constructor');
     }
 }

Esempio n. 2

File: class.CGImage_Croptofit_Filter.php Progetto: rainbow-studio/cmsms

 public function __construct($input)
 {
     $mod = cms_utils::get_module('CGSmartImage');
     $this->_loc = $mod->GetPreference('croptofit_default_loc', 'c');
     if (cge_array::is_hash($input)) {
         if (isset($input['width'])) {
             $this->_dest_w = (int) $input['width'];
             $this->_dest_h = (int) $input['height'];
         } else {
             if (isset($input['w'])) {
                 $this->_dest_w = (int) $input['w'];
                 $this->_dest_h = (int) $input['h'];
             }
         }
         if (isset($input['loc']) && in_array($input['loc'], self::$_valid_locs)) {
             $this->_loc = $input['loc'];
         }
         if (isset($input['upscale'])) {
             $this->_upscale = (int) $input['upscale'];
         }
     } else {
         if (is_array($input)) {
             if (count($input) >= 2) {
                 $this->_dest_w = (int) trim($input[0]);
                 $this->_dest_h = (int) trim($input[1]);
                 if (count($input) >= 3 && in_array($input[2], self::$_valid_locs)) {
                     $this->_loc = $input[2];
                 }
                 if (count($input) >= 4) {
                     $this->_upscale = (int) $input[3];
                 }
             }
         }
     }
     if (!$this->_upscale) {
         $this->_dest_w = cgsi_utils::trim_to_device('width', $this->_dest_w);
         $this->_dest_h = cgsi_utils::trim_to_device('height', $this->_dest_h);
     }
     if ($this->_dest_h <= 0 || $this->_dest_w <= 0) {
         throw new Exception('Invalid values specified for Croptofit filter constructor');
     }
 }

Esempio n. 3

File: class.CGImage_Resize_Filter.php Progetto: rainbow-studio/cmsms

 protected function _transform_edge(CGImageBase $src)
 {
     //find the longest edge of image and resize based on it
     if ($src['width'] > $src['height']) {
         $new_w = $this->_edge;
         $new_w = cgsi_utils::trim_to_device('width', $new_w);
         $new_h = (int) ($this->_edge * $src['height'] / $src['width']);
         return $this->_transform($src, $new_w, $new_h);
     } else {
         $new_h = $this->_edge;
         $new_h = cgsi_utils::trim_to_device('height', $new_h);
         $new_w = (int) ($this->_edge * $src['width'] / $src['height']);
         return $this->_transform($src, $new_w, $new_h);
     }
 }