+++ /dev/null
-<?php
-/**
- * A PNG image generator
- *
- * @author Roland Haeder <webmaster@shipsimu.org>
- * @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
- * @license GNU GPL 3.0 or any newer version
- * @link http://www.shipsimu.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-class PngImage extends BaseImage {
- /**
- * Protected constructor
- *
- * @return void
- */
- protected function __construct () {
- // Call parent constructor
- parent::__construct(__CLASS__);
- }
-
- /**
- * Creates an instance of this image class
- *
- * @param $templateInstance A template instance
- * @return $imageInstance An instance of this image class
- */
- public static final function createPngImage(CompileableTemplate $templateInstance) {
- // Get a new instance
- $imageInstance = new PngImage();
-
- // Set template instance
- $imageInstance->setTemplateInstance($templateInstance);
-
- // Set image type
- $imageInstance->setImageType('png');
-
- // Return the instance
- return $imageInstance;
- }
-
- /**
- * Finish this image by producing it
- *
- * @return void
- */
- public function finishImage () {
- // Call parent method
- parent::finishImage();
-
- // Get a file name for our image
- $cacheFile = $this->getTemplateInstance()->getImageCacheFqfn();
-
- // Does it exist?
- if (BaseFrameworkSystem::isReadableFile($cacheFile)) {
- // Remove it
- @unlink($cacheFile);
- } // END - if
-
- // Finish the image and send it to a cache file
- imagepng($this->getImageResource(), $cacheFile, 9, PNG_ALL_FILTERS);
- }
-}
-
-// [EOF]
-?>