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| 1 /* | |
| 2 * Copyright (C) 2009 Apple 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 RenderObjectChildList_h | |
| 27 #define RenderObjectChildList_h | |
| 28 | |
| 29 #include "platform/heap/Handle.h" | |
| 30 #include "wtf/Forward.h" | |
| 31 | |
| 32 namespace blink { | |
| 33 | |
| 34 class RenderObject; | |
| 35 | |
| 36 class RenderObjectChildList { | |
| 37 DISALLOW_ALLOCATION(); | |
| 38 public: | |
| 39 RenderObjectChildList() | |
| 40 : m_firstChild(nullptr) | |
| 41 , m_lastChild(nullptr) | |
| 42 { | |
| 43 } | |
| 44 | |
| 45 RenderObject* firstChild() const { return m_firstChild; } | |
| 46 RenderObject* lastChild() const { return m_lastChild; } | |
| 47 | |
| 48 // FIXME: Temporary while RenderBox still exists. Eventually this will just
happen during insert/append/remove methods on the child list, and nobody | |
| 49 // will need to manipulate firstChild or lastChild directly. | |
| 50 void setFirstChild(RenderObject* child) { m_firstChild = child; } | |
| 51 void setLastChild(RenderObject* child) { m_lastChild = child; } | |
| 52 | |
| 53 void destroyLeftoverChildren(); | |
| 54 | |
| 55 RenderObject* removeChildNode(RenderObject* owner, RenderObject*, bool notif
yRenderer = true); | |
| 56 void insertChildNode(RenderObject* owner, RenderObject* newChild, RenderObje
ct* beforeChild, bool notifyRenderer = true); | |
| 57 void appendChildNode(RenderObject* owner, RenderObject* newChild, bool notif
yRenderer = true) | |
| 58 { | |
| 59 insertChildNode(owner, newChild, 0, notifyRenderer); | |
| 60 } | |
| 61 | |
| 62 private: | |
| 63 void invalidatePaintOnRemoval(const RenderObject& oldChild); | |
| 64 | |
| 65 RenderObject* m_firstChild; | |
| 66 RenderObject* m_lastChild; | |
| 67 }; | |
| 68 | |
| 69 } // namespace blink | |
| 70 | |
| 71 #endif // RenderObjectChildList_h | |
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Chromium Code Reviews
Issue 899163003:
Move rendering/RenderObject to layout/LayoutObject. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk