Adding support for watermarks

README.md

@@ -141,6 +141,22 @@ Additionally, you can setup presets and use them as a quicker way to apply manip
 <img src="{{ ClydeImage::url('56a1472beca5d.jpg', 'thumbnail') }}">
 ```
 
+## Watermarks
+
+Watermarks are stored on the local filesystem by default. To use watermarks put the watermark files
+in `storage/app/watermarks` directory. To adjust the location where watermark files are stored you can
+edit `watermarks` and `watermarks_path_prefix` entries in the config.
+
+```
+ClydeImage::url('56a1472beca5d.jpg', [
+    'mark' => 'watermark.png',
+    'markpos' => 'top-right',
+    'markw' => '50',
+    'markh' => '50',
+    'markpad' => '10'
+]);
+```
+
 ## Security
 
 All URLs generated by Clyde are signed by default. This means that there is always a signature

config/clyde.php

@@ -22,6 +22,16 @@
      */
     'cache' => 'local',
 
+     /*
+     |--------------------------------------------------------------------------
+     | Watermarks Filesystem
+     |--------------------------------------------------------------------------
+     |
+     | Please specify watermarks filesystem (local or s3).
+     |
+     */
+    'watermarks' => 'local',
+
      /*
      |--------------------------------------------------------------------------
      | Source Path Prefix
@@ -42,6 +52,16 @@
      */
     'cache_path_prefix' => '/uploads/.cache',
 
+     /*
+     |--------------------------------------------------------------------------
+     | Watermarks Path Prefix
+     |--------------------------------------------------------------------------
+     |
+     | This is a path where watermarks will be stored.
+     |
+     */
+    'watermarks_path_prefix' => '/watermarks',
+
      /*
      |--------------------------------------------------------------------------
      | Max Image Size

src/Http/Controllers/ClydeImageController.php

@@ -47,8 +47,10 @@ public function show(Request $request, $filename)
         $server = ServerFactory::create([
             'source' => $this->files->disk(config('clyde.source'))->getDriver(),
             'cache' => $this->files->disk(config('clyde.cache'))->getDriver(),
+            'watermarks' => $this->files->disk(config('clyde.watermarks'))->getDriver(),
             'source_path_prefix' => config('clyde.source_path_prefix'),
             'cache_path_prefix' => config('clyde.cache_path_prefix'),
+            'watermarks_path_prefix' => config('clyde.watermarks_path_prefix'),
             'max_image_size' => config('clyde.max_image_size'),
             'presets' => config('clyde.presets'),
             'response' => new SymfonyResponseFactory()