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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
| 11 * contributors may be used to endorse or promote products derived from | 11 * contributors may be used to endorse or promote products derived from |
| 12 * this software without specific prior written permission. | 12 * this software without specific prior written permission. |
| 13 * | 13 * |
| 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 15 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 15 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 18 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 18 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 */ | 25 */ |
| 26 | 26 |
| 27 #ifndef ElementShadow_h | 27 #ifndef ElementShadow_h |
| 28 #define ElementShadow_h | 28 #define ElementShadow_h |
| 29 | 29 |
| 30 #include "core/CoreExport.h" |
| 30 #include "core/dom/shadow/InsertionPoint.h" | 31 #include "core/dom/shadow/InsertionPoint.h" |
| 31 #include "core/dom/shadow/SelectRuleFeatureSet.h" | 32 #include "core/dom/shadow/SelectRuleFeatureSet.h" |
| 32 #include "core/dom/shadow/ShadowRoot.h" | 33 #include "core/dom/shadow/ShadowRoot.h" |
| 33 #include "platform/heap/Handle.h" | 34 #include "platform/heap/Handle.h" |
| 34 #include "wtf/DoublyLinkedList.h" | 35 #include "wtf/DoublyLinkedList.h" |
| 35 #include "wtf/HashMap.h" | 36 #include "wtf/HashMap.h" |
| 36 #include "wtf/Noncopyable.h" | 37 #include "wtf/Noncopyable.h" |
| 37 #include "wtf/PassOwnPtr.h" | 38 #include "wtf/PassOwnPtr.h" |
| 38 | 39 |
| 39 namespace blink { | 40 namespace blink { |
| 40 | 41 |
| 41 class ElementShadow final : public NoBaseWillBeGarbageCollectedFinalized<Element
Shadow> { | 42 class CORE_EXPORT ElementShadow final : public NoBaseWillBeGarbageCollectedFinal
ized<ElementShadow> { |
| 42 WTF_MAKE_NONCOPYABLE(ElementShadow); | 43 WTF_MAKE_NONCOPYABLE(ElementShadow); |
| 43 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ElementShadow); | 44 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ElementShadow); |
| 44 public: | 45 public: |
| 45 static PassOwnPtrWillBeRawPtr<ElementShadow> create(); | 46 static PassOwnPtrWillBeRawPtr<ElementShadow> create(); |
| 46 ~ElementShadow(); | 47 ~ElementShadow(); |
| 47 | 48 |
| 48 Element* host() const; | 49 Element* host() const; |
| 49 ShadowRoot* youngestShadowRoot() const { return m_shadowRoots.head(); } | 50 ShadowRoot* youngestShadowRoot() const { return m_shadowRoots.head(); } |
| 50 ShadowRoot* oldestShadowRoot() const { return m_shadowRoots.tail(); } | 51 ShadowRoot* oldestShadowRoot() const { return m_shadowRoots.tail(); } |
| 51 ElementShadow* containingShadow() const; | 52 ElementShadow* containingShadow() const; |
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| 133 inline void ElementShadow::distributeIfNeeded() | 134 inline void ElementShadow::distributeIfNeeded() |
| 134 { | 135 { |
| 135 if (m_needsDistributionRecalc) | 136 if (m_needsDistributionRecalc) |
| 136 distribute(); | 137 distribute(); |
| 137 m_needsDistributionRecalc = false; | 138 m_needsDistributionRecalc = false; |
| 138 } | 139 } |
| 139 | 140 |
| 140 } // namespace | 141 } // namespace |
| 141 | 142 |
| 142 #endif | 143 #endif |
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