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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 IdleSpellCheckCallback_h | 5 #ifndef IdleSpellCheckCallback_h |
6 #define IdleSpellCheckCallback_h | 6 #define IdleSpellCheckCallback_h |
7 | 7 |
8 #include "core/dom/IdleRequestCallback.h" | 8 #include "core/dom/IdleRequestCallback.h" |
9 #include "core/dom/SynchronousMutationObserver.h" | 9 #include "core/dom/SynchronousMutationObserver.h" |
10 #include "platform/Timer.h" | 10 #include "platform/Timer.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 class LocalFrame; | 14 class LocalFrame; |
15 class SpellCheckRequester; | 15 class SpellCheckRequester; |
16 | 16 |
17 #define FOR_EACH_IDLE_SPELL_CHECK_CALLBACK_STATE(V) \ | |
18 V(kInactive) \ | |
yosin_UTC9
2017/03/06 05:01:26
I prefer not to have prefix "k".
Xiaocheng
2017/03/06 06:31:19
#define V(state) kstate doesn't work.
Not quite f
Xiaocheng
2017/03/06 06:41:32
Will do.
Thanks...
| |
19 V(kHotModeRequested) \ | |
20 V(kInHotModeInvocation) \ | |
21 V(kColdModeTimerStarted) \ | |
22 V(kColdModeRequested) \ | |
23 V(kInColdModeInvocation) | |
24 | |
17 // Main class for the implementation of idle time spell checker. | 25 // Main class for the implementation of idle time spell checker. |
18 class CORE_EXPORT IdleSpellCheckCallback final | 26 class CORE_EXPORT IdleSpellCheckCallback final |
19 : public IdleRequestCallback, | 27 : public IdleRequestCallback, |
20 public SynchronousMutationObserver { | 28 public SynchronousMutationObserver { |
21 DISALLOW_COPY_AND_ASSIGN(IdleSpellCheckCallback); | 29 DISALLOW_COPY_AND_ASSIGN(IdleSpellCheckCallback); |
22 USING_GARBAGE_COLLECTED_MIXIN(IdleSpellCheckCallback); | 30 USING_GARBAGE_COLLECTED_MIXIN(IdleSpellCheckCallback); |
23 | 31 |
24 public: | 32 public: |
25 static IdleSpellCheckCallback* create(LocalFrame&); | 33 static IdleSpellCheckCallback* create(LocalFrame&); |
26 ~IdleSpellCheckCallback() override; | 34 ~IdleSpellCheckCallback() override; |
27 | 35 |
28 enum class State { | 36 enum class State { |
29 kInactive, | 37 #define V(state) state, |
30 kHotModeRequested, | 38 FOR_EACH_IDLE_SPELL_CHECK_CALLBACK_STATE(V) |
31 kInHotModeInvocation, | 39 #undef V |
32 kColdModeTimerStarted, | |
33 kColdModeRequested, | |
34 kInColdModeInvocation | |
35 }; | 40 }; |
36 | 41 |
37 State state() const { return m_state; } | 42 State state() const { return m_state; } |
38 | 43 |
39 // Transit to HotModeRequested, if possible. Called by operations that need | 44 // Transit to HotModeRequested, if possible. Called by operations that need |
40 // spell checker to follow up. | 45 // spell checker to follow up. |
41 void setNeedsInvocation(); | 46 void setNeedsInvocation(); |
42 | 47 |
43 // Cleans everything up and makes the callback inactive. Should be called when | 48 // Cleans everything up and makes the callback inactive. Should be called when |
44 // document is detached or spellchecking is globally disabled. | 49 // document is detached or spellchecking is globally disabled. |
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
88 int m_idleCallbackHandle; | 93 int m_idleCallbackHandle; |
89 mutable bool m_needsMoreColdModeInvocationForTesting; | 94 mutable bool m_needsMoreColdModeInvocationForTesting; |
90 const Member<LocalFrame> m_frame; | 95 const Member<LocalFrame> m_frame; |
91 | 96 |
92 TaskRunnerTimer<IdleSpellCheckCallback> m_coldModeTimer; | 97 TaskRunnerTimer<IdleSpellCheckCallback> m_coldModeTimer; |
93 }; | 98 }; |
94 | 99 |
95 } // namespace blink | 100 } // namespace blink |
96 | 101 |
97 #endif // IdleSpellCheckCallback_h | 102 #endif // IdleSpellCheckCallback_h |
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