- add sources.
[platform/framework/web/crosswalk.git] / src / ui / gfx / image / image_util_ios.mm
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include <UIKit/UIKit.h>
6
7 #include "ui/gfx/image/image.h"
8 #include "ui/gfx/image/image_util.h"
9
10 #include "base/logging.h"
11
12 namespace gfx {
13
14 bool JPEG1xEncodedDataFromImage(const Image& image,
15                                 int quality,
16                                 std::vector<unsigned char>* dst) {
17   NSData* data = UIImageJPEGRepresentation(image.ToUIImage(), quality / 100.0);
18
19   if ([data length] == 0)
20     return false;
21
22   dst->resize([data length]);
23   [data getBytes:&dst->at(0) length:[data length]];
24   return true;
25 }
26
27 }  // end namespace gfx