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1 // Copyright 2013 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 #ifndef CC_OUTPUT_COPY_OUTPUT_RESULT_H_ | |
6 #define CC_OUTPUT_COPY_OUTPUT_RESULT_H_ | |
7 | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "cc/resources/single_release_callback.h" | |
10 #include "cc/resources/texture_mailbox.h" | |
11 #include "ui/gfx/geometry/size.h" | |
12 | |
13 class SkBitmap; | |
14 | |
15 namespace cc { | |
16 class TextureMailbox; | |
17 | |
18 class CopyOutputResult { | |
19 public: | |
20 static scoped_ptr<CopyOutputResult> CreateEmptyResult() { | |
21 return make_scoped_ptr(new CopyOutputResult); | |
22 } | |
23 static scoped_ptr<CopyOutputResult> CreateBitmapResult( | |
24 scoped_ptr<SkBitmap> bitmap) { | |
25 return make_scoped_ptr(new CopyOutputResult(bitmap.Pass())); | |
26 } | |
27 static scoped_ptr<CopyOutputResult> CreateTextureResult( | |
28 const gfx::Size& size, | |
29 const TextureMailbox& texture_mailbox, | |
30 scoped_ptr<SingleReleaseCallback> release_callback) { | |
31 return make_scoped_ptr( | |
32 new CopyOutputResult(size, texture_mailbox, release_callback.Pass())); | |
33 } | |
34 | |
35 ~CopyOutputResult(); | |
36 | |
37 bool IsEmpty() const { return !HasBitmap() && !HasTexture(); } | |
38 bool HasBitmap() const { return !!bitmap_; } | |
39 bool HasTexture() const { return texture_mailbox_.IsValid(); } | |
40 | |
41 gfx::Size size() const { return size_; } | |
42 scoped_ptr<SkBitmap> TakeBitmap(); | |
43 void TakeTexture(TextureMailbox* texture_mailbox, | |
44 scoped_ptr<SingleReleaseCallback>* release_callback); | |
45 | |
46 private: | |
47 CopyOutputResult(); | |
48 explicit CopyOutputResult(scoped_ptr<SkBitmap> bitmap); | |
49 explicit CopyOutputResult(const gfx::Size& size, | |
50 const TextureMailbox& texture_mailbox, | |
51 scoped_ptr<SingleReleaseCallback> release_callback); | |
52 | |
53 gfx::Size size_; | |
54 scoped_ptr<SkBitmap> bitmap_; | |
55 TextureMailbox texture_mailbox_; | |
56 scoped_ptr<SingleReleaseCallback> release_callback_; | |
57 }; | |
58 | |
59 } // namespace cc | |
60 | |
61 #endif // CC_OUTPUT_COPY_OUTPUT_RESULT_H_ | |
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