gfx/skia/trunk/src/core/SkRefDict.h@8bccb770b82d (annotated)
gfx/skia/trunk/src/core/SkRefDict.h
Wed, 31 Dec 2014 13:27:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 13:27:57 +0100
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
- permissions
- -rw-r--r--
Ignore runtime configuration files generated during quality assurance.
| michael@0 | 1 | |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Copyright 2011 Google Inc. |
| michael@0 | 4 | * |
| michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 6 | * found in the LICENSE file. |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | |
| michael@0 | 10 | #ifndef SkRefDict_DEFINED |
| michael@0 | 11 | #define SkRefDict_DEFINED |
| michael@0 | 12 | |
| michael@0 | 13 | #include "SkRefCnt.h" |
| michael@0 | 14 | |
| michael@0 | 15 | /** |
| michael@0 | 16 | * A dictionary of string,refcnt pairs. The dictionary is also an owner of the |
| michael@0 | 17 | * refcnt objects while they are contained. |
| michael@0 | 18 | */ |
| michael@0 | 19 | class SK_API SkRefDict : SkNoncopyable { |
| michael@0 | 20 | public: |
| michael@0 | 21 | SkRefDict(); |
| michael@0 | 22 | ~SkRefDict(); |
| michael@0 | 23 | |
| michael@0 | 24 | /** |
| michael@0 | 25 | * Return the data associated with name[], or NULL if no matching entry |
| michael@0 | 26 | * is found. The reference-count of the entry is not affected. |
| michael@0 | 27 | */ |
| michael@0 | 28 | SkRefCnt* find(const char name[]) const; |
| michael@0 | 29 | |
| michael@0 | 30 | /** |
| michael@0 | 31 | * If data is NULL, remove (if present) the entry matching name and call |
| michael@0 | 32 | * prev_data->unref() on the data for the matching entry. |
| michael@0 | 33 | * If data is not-NULL, replace the existing entry matching name and |
| michael@0 | 34 | * call (prev_data->unref()), or add a new one. In either case, |
| michael@0 | 35 | * data->ref() is called. |
| michael@0 | 36 | */ |
| michael@0 | 37 | void set(const char name[], SkRefCnt* data); |
| michael@0 | 38 | |
| michael@0 | 39 | /** |
| michael@0 | 40 | * Remove the matching entry (if found) and unref its data. |
| michael@0 | 41 | */ |
| michael@0 | 42 | void remove(const char name[]) { this->set(name, NULL); } |
| michael@0 | 43 | |
| michael@0 | 44 | /** |
| michael@0 | 45 | * Remove all entries, and unref() their associated data. |
| michael@0 | 46 | */ |
| michael@0 | 47 | void removeAll(); |
| michael@0 | 48 | |
| michael@0 | 49 | private: |
| michael@0 | 50 | struct Impl; |
| michael@0 | 51 | Impl* fImpl; |
| michael@0 | 52 | }; |
| michael@0 | 53 | |
| michael@0 | 54 | #endif |
