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| 1 | |
| 2 /* | 1 /* |
| 3 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
| 4 * | 3 * |
| 5 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 6 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 7 */ | 6 */ |
| 8 | 7 |
| 9 #ifndef SkTScopedComPtr_DEFINED | 8 #ifndef SkTScopedComPtr_DEFINED |
| 10 #define SkTScopedComPtr_DEFINED | 9 #define SkTScopedComPtr_DEFINED |
| 11 | 10 |
| 12 #include "SkTypes.h" | 11 #include "SkTypes.h" |
| 13 #include "SkTemplates.h" | |
| 14 | 12 |
| 15 template<typename T> | 13 template<typename T> |
| 16 class SkBlockComRef : public T { | 14 class SkBlockComRef : public T { |
| 17 private: | 15 private: |
| 18 virtual ULONG STDMETHODCALLTYPE AddRef(void) = 0; | 16 virtual ULONG STDMETHODCALLTYPE AddRef(void) = 0; |
| 19 virtual ULONG STDMETHODCALLTYPE Release(void) = 0; | 17 virtual ULONG STDMETHODCALLTYPE Release(void) = 0; |
| 20 }; | 18 }; |
| 21 | 19 |
| 22 template<typename T> T* SkRefComPtr(T* ptr) { | 20 template<typename T> T* SkRefComPtr(T* ptr) { |
| 23 ptr->AddRef(); | 21 ptr->AddRef(); |
| (...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 67 } | 65 } |
| 68 | 66 |
| 69 T* release() { | 67 T* release() { |
| 70 T* temp = this->fPtr; | 68 T* temp = this->fPtr; |
| 71 this->fPtr = NULL; | 69 this->fPtr = NULL; |
| 72 return temp; | 70 return temp; |
| 73 } | 71 } |
| 74 }; | 72 }; |
| 75 | 73 |
| 76 #endif | 74 #endif |
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