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| 1 /* | |
| 2 * Copyright (C) 2011 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 are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "core/dom/DocumentMarker.h" | |
| 33 | |
| 34 namespace blink { | |
| 35 | |
| 36 DocumentMarkerDetails::~DocumentMarkerDetails() | |
| 37 { | |
| 38 } | |
| 39 | |
| 40 class DocumentMarkerDescription final : public DocumentMarkerDetails { | |
| 41 public: | |
| 42 static PassRefPtrWillBeRawPtr<DocumentMarkerDescription> create(const String
&); | |
| 43 | |
| 44 const String& description() const { return m_description; } | |
| 45 bool isDescription() const override { return true; } | |
| 46 | |
| 47 private: | |
| 48 explicit DocumentMarkerDescription(const String& description) | |
| 49 : m_description(description) | |
| 50 { | |
| 51 } | |
| 52 | |
| 53 String m_description; | |
| 54 }; | |
| 55 | |
| 56 PassRefPtrWillBeRawPtr<DocumentMarkerDescription> DocumentMarkerDescription::cre
ate(const String& description) | |
| 57 { | |
| 58 return adoptRefWillBeNoop(new DocumentMarkerDescription(description)); | |
| 59 } | |
| 60 | |
| 61 inline DocumentMarkerDescription* toDocumentMarkerDescription(DocumentMarkerDeta
ils* details) | |
| 62 { | |
| 63 if (details && details->isDescription()) | |
| 64 return static_cast<DocumentMarkerDescription*>(details); | |
| 65 return 0; | |
| 66 } | |
| 67 | |
| 68 | |
| 69 class DocumentMarkerTextMatch final : public DocumentMarkerDetails { | |
| 70 public: | |
| 71 static PassRefPtrWillBeRawPtr<DocumentMarkerTextMatch> instanceFor(bool); | |
| 72 | |
| 73 bool activeMatch() const { return m_match; } | |
| 74 bool isTextMatch() const override { return true; } | |
| 75 | |
| 76 private: | |
| 77 explicit DocumentMarkerTextMatch(bool match) | |
| 78 : m_match(match) | |
| 79 { | |
| 80 } | |
| 81 | |
| 82 bool m_match; | |
| 83 }; | |
| 84 | |
| 85 PassRefPtrWillBeRawPtr<DocumentMarkerTextMatch> DocumentMarkerTextMatch::instanc
eFor(bool match) | |
| 86 { | |
| 87 DEFINE_STATIC_REF_WILL_BE_PERSISTENT(DocumentMarkerTextMatch, trueInstance,
(adoptRefWillBeNoop(new DocumentMarkerTextMatch(true)))); | |
| 88 DEFINE_STATIC_REF_WILL_BE_PERSISTENT(DocumentMarkerTextMatch, falseInstance,
(adoptRefWillBeNoop(new DocumentMarkerTextMatch(false)))); | |
| 89 return match ? trueInstance : falseInstance; | |
| 90 } | |
| 91 | |
| 92 inline DocumentMarkerTextMatch* toDocumentMarkerTextMatch(DocumentMarkerDetails*
details) | |
| 93 { | |
| 94 if (details && details->isTextMatch()) | |
| 95 return static_cast<DocumentMarkerTextMatch*>(details); | |
| 96 return 0; | |
| 97 } | |
| 98 | |
| 99 DocumentMarker::DocumentMarker(MarkerType type, unsigned startOffset, unsigned e
ndOffset, const String& description, uint32_t hash) | |
| 100 : m_type(type) | |
| 101 , m_startOffset(startOffset) | |
| 102 , m_endOffset(endOffset) | |
| 103 , m_details(description.isEmpty() ? nullptr : DocumentMarkerDescription::cre
ate(description)) | |
| 104 , m_hash(hash) | |
| 105 { | |
| 106 } | |
| 107 | |
| 108 DocumentMarker::DocumentMarker(unsigned startOffset, unsigned endOffset, bool ac
tiveMatch) | |
| 109 : m_type(DocumentMarker::TextMatch) | |
| 110 , m_startOffset(startOffset) | |
| 111 , m_endOffset(endOffset) | |
| 112 , m_details(DocumentMarkerTextMatch::instanceFor(activeMatch)) | |
| 113 , m_hash(0) | |
| 114 { | |
| 115 } | |
| 116 | |
| 117 DocumentMarker::DocumentMarker(const DocumentMarker& marker) | |
| 118 : m_type(marker.type()) | |
| 119 , m_startOffset(marker.startOffset()) | |
| 120 , m_endOffset(marker.endOffset()) | |
| 121 , m_details(marker.details()) | |
| 122 , m_hash(marker.hash()) | |
| 123 { | |
| 124 } | |
| 125 | |
| 126 void DocumentMarker::shiftOffsets(int delta) | |
| 127 { | |
| 128 m_startOffset += delta; | |
| 129 m_endOffset += delta; | |
| 130 } | |
| 131 | |
| 132 void DocumentMarker::setActiveMatch(bool active) | |
| 133 { | |
| 134 m_details = DocumentMarkerTextMatch::instanceFor(active); | |
| 135 } | |
| 136 | |
| 137 const String& DocumentMarker::description() const | |
| 138 { | |
| 139 if (DocumentMarkerDescription* details = toDocumentMarkerDescription(m_detai
ls.get())) | |
| 140 return details->description(); | |
| 141 return emptyString(); | |
| 142 } | |
| 143 | |
| 144 bool DocumentMarker::activeMatch() const | |
| 145 { | |
| 146 if (DocumentMarkerTextMatch* details = toDocumentMarkerTextMatch(m_details.g
et())) | |
| 147 return details->activeMatch(); | |
| 148 return false; | |
| 149 } | |
| 150 | |
| 151 DEFINE_TRACE(DocumentMarker) | |
| 152 { | |
| 153 visitor->trace(m_details); | |
| 154 } | |
| 155 | |
| 156 } // namespace blink | |
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Chromium Code Reviews
Issue 1293683003:
Move DocumentMarker related files to editing/markers/ from dom/ (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master