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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_GFX_X_X11_ATOM_CACHE_H_ | 5 #ifndef UI_GFX_X_X11_ATOM_CACHE_H_ |
6 #define UI_GFX_X_X11_ATOM_CACHE_H_ | 6 #define UI_GFX_X_X11_ATOM_CACHE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/macros.h" |
12 #include "ui/gfx/gfx_export.h" | 12 #include "ui/gfx/gfx_export.h" |
13 #include "ui/gfx/x/x11_types.h" | 13 #include "ui/gfx/x/x11_types.h" |
14 | 14 |
15 namespace ui { | 15 namespace ui { |
16 | 16 |
17 // Pre-caches all Atoms on first use to minimize roundtrips to the X11 | 17 // Pre-caches all Atoms on first use to minimize roundtrips to the X11 |
18 // server. By default, GetAtom() will CHECK() that atoms accessed through | 18 // server. By default, GetAtom() will CHECK() that atoms accessed through |
19 // GetAtom() were passed to the constructor, but this behaviour can be changed | 19 // GetAtom() were passed to the constructor, but this behaviour can be changed |
20 // with allow_uncached_atoms(). | 20 // with allow_uncached_atoms(). |
21 class GFX_EXPORT X11AtomCache { | 21 class GFX_EXPORT X11AtomCache { |
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37 bool uncached_atoms_allowed_; | 37 bool uncached_atoms_allowed_; |
38 | 38 |
39 mutable std::map<std::string, XAtom> cached_atoms_; | 39 mutable std::map<std::string, XAtom> cached_atoms_; |
40 | 40 |
41 DISALLOW_COPY_AND_ASSIGN(X11AtomCache); | 41 DISALLOW_COPY_AND_ASSIGN(X11AtomCache); |
42 }; | 42 }; |
43 | 43 |
44 } // namespace ui | 44 } // namespace ui |
45 | 45 |
46 #endif // UI_GFX_X_X11_ATOM_CACHE_H_ | 46 #endif // UI_GFX_X_X11_ATOM_CACHE_H_ |
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