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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "core/editing/EphemeralRange.h" | 5 #include "core/editing/EphemeralRange.h" |
| 6 | 6 |
| 7 #include "core/dom/Document.h" | 7 #include "core/dom/Document.h" |
| 8 #include "core/dom/Element.h" | 8 #include "core/dom/Element.h" |
| 9 #include "core/dom/Range.h" | 9 #include "core/dom/Range.h" |
| 10 #include "core/dom/Text.h" | 10 #include "core/dom/Text.h" |
| 11 | 11 |
| 12 namespace blink { | 12 namespace blink { |
| 13 | 13 |
| 14 template <typename Strategy> | 14 template <typename Strategy> |
| 15 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const PositionTemplate<
Strategy>& start, const PositionTemplate<Strategy>& end) | 15 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const PositionTemplate<
Strategy>& start, const PositionTemplate<Strategy>& end) |
| 16 : m_startPosition(start) | 16 : m_startPosition(start) |
| 17 , m_endPosition(end) | 17 , m_endPosition(end) |
| 18 #if ENABLE(ASSERT) | 18 #if ENABLE(ASSERT) |
| 19 , m_domTreeVersion(start.isNull() ? 0 : start.document()->domTreeVersion()) | 19 , m_domTreeVersion(start.isNull() ? 0 : start.document()->domTreeVersion()) |
| 20 #endif | 20 #endif |
| 21 { | 21 { |
| 22 if (m_startPosition.isNull()) { | 22 if (m_startPosition.isNull()) { |
| 23 ASSERT(m_endPosition.isNull()); | 23 ASSERT(m_endPosition.isNull()); |
| 24 return; | 24 return; |
| 25 } | 25 } |
| 26 ASSERT(m_endPosition.isNotNull()); | 26 ASSERT(m_endPosition.isNotNull()); |
| 27 ASSERT(m_startPosition.document() == m_endPosition.document()); | 27 ASSERT(m_startPosition.document() == m_endPosition.document()); |
| 28 ASSERT(m_startPosition.inDocument()); | 28 ASSERT(m_startPosition.inShadowIncludingDocument()); |
| 29 ASSERT(m_endPosition.inDocument()); | 29 ASSERT(m_endPosition.inShadowIncludingDocument()); |
| 30 } | 30 } |
| 31 | 31 |
| 32 template <typename Strategy> | 32 template <typename Strategy> |
| 33 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const EphemeralRangeTem
plate<Strategy>& other) | 33 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const EphemeralRangeTem
plate<Strategy>& other) |
| 34 : EphemeralRangeTemplate(other.m_startPosition, other.m_endPosition) | 34 : EphemeralRangeTemplate(other.m_startPosition, other.m_endPosition) |
| 35 { | 35 { |
| 36 ASSERT(other.isValid()); | 36 ASSERT(other.isValid()); |
| 37 } | 37 } |
| 38 | 38 |
| 39 template <typename Strategy> | 39 template <typename Strategy> |
| 40 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const PositionTemplate<
Strategy>& position) | 40 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const PositionTemplate<
Strategy>& position) |
| 41 : EphemeralRangeTemplate(position, position) | 41 : EphemeralRangeTemplate(position, position) |
| 42 { | 42 { |
| 43 } | 43 } |
| 44 | 44 |
| 45 template <typename Strategy> | 45 template <typename Strategy> |
| 46 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const Range* range) | 46 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate(const Range* range) |
| 47 { | 47 { |
| 48 if (!range) | 48 if (!range) |
| 49 return; | 49 return; |
| 50 ASSERT(range->inDocument()); | 50 ASSERT(range->inShadowIncludingDocument()); |
| 51 m_startPosition = fromPositionInDOMTree<Strategy>(range->startPosition()); | 51 m_startPosition = fromPositionInDOMTree<Strategy>(range->startPosition()); |
| 52 m_endPosition = fromPositionInDOMTree<Strategy>(range->endPosition()); | 52 m_endPosition = fromPositionInDOMTree<Strategy>(range->endPosition()); |
| 53 #if ENABLE(ASSERT) | 53 #if ENABLE(ASSERT) |
| 54 m_domTreeVersion = range->ownerDocument().domTreeVersion(); | 54 m_domTreeVersion = range->ownerDocument().domTreeVersion(); |
| 55 #endif | 55 #endif |
| 56 } | 56 } |
| 57 | 57 |
| 58 template <typename Strategy> | 58 template <typename Strategy> |
| 59 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate() | 59 EphemeralRangeTemplate<Strategy>::EphemeralRangeTemplate() |
| 60 { | 60 { |
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| 141 { | 141 { |
| 142 if (range.isNull()) | 142 if (range.isNull()) |
| 143 return nullptr; | 143 return nullptr; |
| 144 return Range::create(range.document(), range.startPosition(), range.endPosit
ion()); | 144 return Range::create(range.document(), range.startPosition(), range.endPosit
ion()); |
| 145 } | 145 } |
| 146 | 146 |
| 147 template class CORE_TEMPLATE_EXPORT EphemeralRangeTemplate<EditingStrategy>; | 147 template class CORE_TEMPLATE_EXPORT EphemeralRangeTemplate<EditingStrategy>; |
| 148 template class CORE_TEMPLATE_EXPORT EphemeralRangeTemplate<EditingInFlatTreeStra
tegy>; | 148 template class CORE_TEMPLATE_EXPORT EphemeralRangeTemplate<EditingInFlatTreeStra
tegy>; |
| 149 | 149 |
| 150 } // namespace blink | 150 } // namespace blink |
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