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| 1 /* | |
| 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | |
| 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | |
| 4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009 Apple Inc. All rights reserv
ed. | |
| 5 * | |
| 6 * This library is free software; you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU Library General Public | |
| 8 * License as published by the Free Software Foundation; either | |
| 9 * version 2 of the License, or (at your option) any later version. | |
| 10 * | |
| 11 * This library is distributed in the hope that it will be useful, | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * Library General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU Library General Public License | |
| 17 * along with this library; see the file COPYING.LIB. If not, write to | |
| 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 19 * Boston, MA 02110-1301, USA. | |
| 20 * | |
| 21 */ | |
| 22 | |
| 23 #ifndef RenderListItem_h | |
| 24 #define RenderListItem_h | |
| 25 | |
| 26 #include "core/rendering/RenderBlockFlow.h" | |
| 27 | |
| 28 namespace blink { | |
| 29 | |
| 30 class HTMLOListElement; | |
| 31 class RenderListMarker; | |
| 32 | |
| 33 class RenderListItem final : public RenderBlockFlow { | |
| 34 public: | |
| 35 explicit RenderListItem(Element*); | |
| 36 | |
| 37 int value() const { if (!m_isValueUpToDate) updateValueNow(); return m_value
; } | |
| 38 void updateValue(); | |
| 39 | |
| 40 bool hasExplicitValue() const { return m_hasExplicitValue; } | |
| 41 int explicitValue() const { return m_explicitValue; } | |
| 42 void setExplicitValue(int value); | |
| 43 void clearExplicitValue(); | |
| 44 | |
| 45 void setNotInList(bool); | |
| 46 bool notInList() const { return m_notInList; } | |
| 47 | |
| 48 const String& markerText() const; | |
| 49 | |
| 50 void updateListMarkerNumbers(); | |
| 51 | |
| 52 static void updateItemValuesForOrderedList(const HTMLOListElement*); | |
| 53 static unsigned itemCountForOrderedList(const HTMLOListElement*); | |
| 54 | |
| 55 bool isEmpty() const; | |
| 56 | |
| 57 private: | |
| 58 virtual const char* renderName() const override { return "RenderListItem"; } | |
| 59 | |
| 60 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectListItem || RenderBlockFlow::isOfType(type); } | |
| 61 | |
| 62 virtual void willBeDestroyed() override; | |
| 63 | |
| 64 virtual void insertedIntoTree() override; | |
| 65 virtual void willBeRemovedFromTree() override; | |
| 66 | |
| 67 virtual void paint(const PaintInfo&, const LayoutPoint&) override; | |
| 68 | |
| 69 virtual void layout() override; | |
| 70 | |
| 71 // Returns true if we re-attached and updated the location of the marker. | |
| 72 bool updateMarkerLocation(); | |
| 73 void updateMarkerLocationAndInvalidateWidth(); | |
| 74 | |
| 75 void positionListMarker(); | |
| 76 | |
| 77 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride; | |
| 78 | |
| 79 virtual void addOverflowFromChildren() override; | |
| 80 | |
| 81 inline int calcValue() const; | |
| 82 void updateValueNow() const; | |
| 83 void explicitValueChanged(); | |
| 84 | |
| 85 int m_explicitValue; | |
| 86 RenderListMarker* m_marker; | |
| 87 mutable int m_value; | |
| 88 | |
| 89 bool m_hasExplicitValue : 1; | |
| 90 mutable bool m_isValueUpToDate : 1; | |
| 91 bool m_notInList : 1; | |
| 92 }; | |
| 93 | |
| 94 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderListItem, isListItem()); | |
| 95 | |
| 96 } // namespace blink | |
| 97 | |
| 98 #endif // RenderListItem_h | |
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Chromium Code Reviews
Issue 931423003:
Rename rendering/RenderList* to layout/LayoutList* (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master