| OLD | NEW |
| (Empty) |
| 1 /* | |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef SpellCheckRequester_h | |
| 27 #define SpellCheckRequester_h | |
| 28 | |
| 29 #include "core/dom/Element.h" | |
| 30 #include "core/dom/Range.h" | |
| 31 #include "platform/Timer.h" | |
| 32 #include "platform/text/TextChecking.h" | |
| 33 #include "wtf/Deque.h" | |
| 34 #include "wtf/Noncopyable.h" | |
| 35 #include "wtf/RefPtr.h" | |
| 36 #include "wtf/Vector.h" | |
| 37 #include "wtf/text/WTFString.h" | |
| 38 | |
| 39 namespace blink { | |
| 40 | |
| 41 class LocalFrame; | |
| 42 class SpellCheckRequester; | |
| 43 class TextCheckerClient; | |
| 44 | |
| 45 class SpellCheckRequest final : public TextCheckingRequest { | |
| 46 public: | |
| 47 static PassRefPtrWillBeRawPtr<SpellCheckRequest> create(TextCheckingTypeMask
, TextCheckingProcessType, PassRefPtrWillBeRawPtr<Range> checkingRange, PassRefP
trWillBeRawPtr<Range> paragraphRange, int requestNumber = 0); | |
| 48 ~SpellCheckRequest() override; | |
| 49 | |
| 50 PassRefPtrWillBeRawPtr<Range> checkingRange() const { return m_checkingRange
; } | |
| 51 PassRefPtrWillBeRawPtr<Range> paragraphRange() const { return m_paragraphRan
ge; } | |
| 52 PassRefPtrWillBeRawPtr<Element> rootEditableElement() const { return m_rootE
ditableElement; } | |
| 53 | |
| 54 void setCheckerAndSequence(SpellCheckRequester*, int sequence); | |
| 55 #if !ENABLE(OILPAN) | |
| 56 void requesterDestroyed(); | |
| 57 #endif | |
| 58 | |
| 59 const TextCheckingRequestData& data() const override; | |
| 60 void didSucceed(const Vector<TextCheckingResult>&) override; | |
| 61 void didCancel() override; | |
| 62 | |
| 63 int requestNumber() const { return m_requestNumber; } | |
| 64 | |
| 65 DECLARE_VIRTUAL_TRACE(); | |
| 66 | |
| 67 private: | |
| 68 SpellCheckRequest(PassRefPtrWillBeRawPtr<Range> checkingRange, PassRefPtrWil
lBeRawPtr<Range> paragraphRange, const String&, TextCheckingTypeMask, TextChecki
ngProcessType, const Vector<uint32_t>& documentMarkersInRange, const Vector<unsi
gned>& documentMarkerOffsets, int requestNumber); | |
| 69 | |
| 70 RawPtrWillBeMember<SpellCheckRequester> m_requester; | |
| 71 RefPtrWillBeMember<Range> m_checkingRange; | |
| 72 RefPtrWillBeMember<Range> m_paragraphRange; | |
| 73 RefPtrWillBeMember<Element> m_rootEditableElement; | |
| 74 TextCheckingRequestData m_requestData; | |
| 75 int m_requestNumber; | |
| 76 }; | |
| 77 | |
| 78 class SpellCheckRequester final : public NoBaseWillBeGarbageCollectedFinalized<S
pellCheckRequester> { | |
| 79 WTF_MAKE_NONCOPYABLE(SpellCheckRequester); WTF_MAKE_FAST_ALLOCATED_WILL_BE_R
EMOVED(SpellCheckRequester); | |
| 80 public: | |
| 81 static PassOwnPtrWillBeRawPtr<SpellCheckRequester> create(LocalFrame& frame) | |
| 82 { | |
| 83 return adoptPtrWillBeNoop(new SpellCheckRequester(frame)); | |
| 84 } | |
| 85 | |
| 86 ~SpellCheckRequester(); | |
| 87 DECLARE_TRACE(); | |
| 88 | |
| 89 bool isAsynchronousEnabled() const; | |
| 90 bool isCheckable(Range*) const; | |
| 91 | |
| 92 void requestCheckingFor(PassRefPtrWillBeRawPtr<SpellCheckRequest>); | |
| 93 void cancelCheck(); | |
| 94 | |
| 95 int lastRequestSequence() const | |
| 96 { | |
| 97 return m_lastRequestSequence; | |
| 98 } | |
| 99 | |
| 100 int lastProcessedSequence() const | |
| 101 { | |
| 102 return m_lastProcessedSequence; | |
| 103 } | |
| 104 | |
| 105 private: | |
| 106 friend class SpellCheckRequest; | |
| 107 | |
| 108 explicit SpellCheckRequester(LocalFrame&); | |
| 109 | |
| 110 bool canCheckAsynchronously(Range*) const; | |
| 111 TextCheckerClient& client() const; | |
| 112 void timerFiredToProcessQueuedRequest(Timer<SpellCheckRequester>*); | |
| 113 void invokeRequest(PassRefPtrWillBeRawPtr<SpellCheckRequest>); | |
| 114 void enqueueRequest(PassRefPtrWillBeRawPtr<SpellCheckRequest>); | |
| 115 void didCheckSucceed(int sequence, const Vector<TextCheckingResult>&); | |
| 116 void didCheckCancel(int sequence); | |
| 117 void didCheck(int sequence, const Vector<TextCheckingResult>&); | |
| 118 | |
| 119 RawPtrWillBeMember<LocalFrame> m_frame; | |
| 120 LocalFrame& frame() const | |
| 121 { | |
| 122 ASSERT(m_frame); | |
| 123 return *m_frame; | |
| 124 } | |
| 125 | |
| 126 int m_lastRequestSequence; | |
| 127 int m_lastProcessedSequence; | |
| 128 | |
| 129 Timer<SpellCheckRequester> m_timerToProcessQueuedRequest; | |
| 130 | |
| 131 RefPtrWillBeMember<SpellCheckRequest> m_processingRequest; | |
| 132 | |
| 133 typedef WillBeHeapDeque<RefPtrWillBeMember<SpellCheckRequest>> RequestQueue; | |
| 134 RequestQueue m_requestQueue; | |
| 135 }; | |
| 136 | |
| 137 } // namespace blink | |
| 138 | |
| 139 #endif // SpellCheckRequester_h | |
| OLD | NEW |