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1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 */ | 27 */ |
28 | 28 |
29 | 29 |
30 #ifndef RenderLineBoxList_h | 30 #ifndef RenderLineBoxList_h |
31 #define RenderLineBoxList_h | 31 #define RenderLineBoxList_h |
32 | 32 |
33 #include "core/rendering/RenderObject.h" | 33 #include "core/layout/LayoutObject.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 class InlineFlowBox; | 37 class InlineFlowBox; |
38 class RenderLineBoxList { | 38 class RenderLineBoxList { |
39 public: | 39 public: |
40 RenderLineBoxList() | 40 RenderLineBoxList() |
41 : m_firstLineBox(0) | 41 : m_firstLineBox(0) |
42 , m_lastLineBox(0) | 42 , m_lastLineBox(0) |
43 { | 43 { |
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55 void appendLineBox(InlineFlowBox*); | 55 void appendLineBox(InlineFlowBox*); |
56 | 56 |
57 void deleteLineBoxTree(); | 57 void deleteLineBoxTree(); |
58 void deleteLineBoxes(); | 58 void deleteLineBoxes(); |
59 | 59 |
60 void extractLineBox(InlineFlowBox*); | 60 void extractLineBox(InlineFlowBox*); |
61 void attachLineBox(InlineFlowBox*); | 61 void attachLineBox(InlineFlowBox*); |
62 void removeLineBox(InlineFlowBox*); | 62 void removeLineBox(InlineFlowBox*); |
63 | 63 |
64 void dirtyLineBoxes(); | 64 void dirtyLineBoxes(); |
65 void dirtyLinesFromChangedChild(RenderObject* parent, RenderObject* child); | 65 void dirtyLinesFromChangedChild(LayoutObject* parent, LayoutObject* child); |
66 | 66 |
67 bool hitTest(RenderBoxModelObject*, const HitTestRequest&, HitTestResult&, c
onst HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset,
HitTestAction) const; | 67 bool hitTest(RenderBoxModelObject*, const HitTestRequest&, HitTestResult&, c
onst HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset,
HitTestAction) const; |
68 bool anyLineIntersectsRect(RenderBoxModelObject*, const LayoutRect&, const L
ayoutPoint&) const; | 68 bool anyLineIntersectsRect(RenderBoxModelObject*, const LayoutRect&, const L
ayoutPoint&) const; |
69 bool lineIntersectsDirtyRect(RenderBoxModelObject*, InlineFlowBox*, const Pa
intInfo&, const LayoutPoint&) const; | 69 bool lineIntersectsDirtyRect(RenderBoxModelObject*, InlineFlowBox*, const Pa
intInfo&, const LayoutPoint&) const; |
70 bool rangeIntersectsRect(RenderBoxModelObject*, LayoutUnit logicalTop, Layou
tUnit logicalBottom, const LayoutRect&, const LayoutPoint&) const; | 70 bool rangeIntersectsRect(RenderBoxModelObject*, LayoutUnit logicalTop, Layou
tUnit logicalBottom, const LayoutRect&, const LayoutPoint&) const; |
71 | 71 |
72 private: | 72 private: |
73 | 73 |
74 // For block flows, each box represents the root inline box for a line in th
e | 74 // For block flows, each box represents the root inline box for a line in th
e |
75 // paragraph. | 75 // paragraph. |
76 // For inline flows, each box represents a portion of that inline. | 76 // For inline flows, each box represents a portion of that inline. |
77 InlineFlowBox* m_firstLineBox; | 77 InlineFlowBox* m_firstLineBox; |
78 InlineFlowBox* m_lastLineBox; | 78 InlineFlowBox* m_lastLineBox; |
79 }; | 79 }; |
80 | 80 |
81 | 81 |
82 #if !ENABLE(ASSERT) | 82 #if !ENABLE(ASSERT) |
83 inline void RenderLineBoxList::checkConsistency() const | 83 inline void RenderLineBoxList::checkConsistency() const |
84 { | 84 { |
85 } | 85 } |
86 #endif | 86 #endif |
87 | 87 |
88 } // namespace blink | 88 } // namespace blink |
89 | 89 |
90 #endif // RenderFlow_h | 90 #endif // RenderFlow_h |
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