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| author | Andrey Andreev <narf@devilix.net> | 2015-01-12 16:23:26 +0100 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2015-01-12 16:23:26 +0100 |
| commit | 45a8afaabc6d09ad59bbb3c89a6cdfe8cbc3312c (patch) | |
| tree | 7ca4207099f9225b5ef74b31f48627a282e7fdf2 /system/libraries/Image_lib.php | |
| parent | cd94dd7e1d8969658810ccc4158a75d2936d0a44 (diff) | |
| parent | 934d6d9797f4dadd4e4d05b12bc4d7309fedb6c3 (diff) | |
Merge branch 'develop' into feature/session
Diffstat (limited to 'system/libraries/Image_lib.php')
| -rw-r--r-- | system/libraries/Image_lib.php | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index c9fd558bc..529532e60 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -2,11 +2,11 @@ /** * CodeIgniter * - * An open source application development framework for PHP 5.2.4 or newer + * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * - * Copyright (c) 2014, British Columbia Institute of Technology + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -29,7 +29,7 @@ * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) - * @copyright Copyright (c) 2014, British Columbia Institute of Technology (http://bcit.ca/) + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) * @license http://opensource.org/licenses/MIT MIT License * @link http://codeigniter.com * @since Version 1.0.0 @@ -1212,6 +1212,13 @@ class CI_Image_lib { imagecopymerge($src_img, $wm_img, $x_axis, $y_axis, 0, 0, $wm_width, $wm_height, $this->wm_opacity); } + // We can preserve transparency for PNG images + if ($this->image_type === 3) + { + imagealphablending($src_img, FALSE); + imagesavealpha($src_img, TRUE); + } + // Output the image if ($this->dynamic_output === TRUE) { |