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1 /* | 1 /* |
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) | 5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) |
6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights
reserved. | 6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights
reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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55 RenderObject* m_object; | 55 RenderObject* m_object; |
56 RenderBoxModelObject* m_repaintContainer; | 56 RenderBoxModelObject* m_repaintContainer; |
57 RenderObject::SelectionState m_state; | 57 RenderObject::SelectionState m_state; |
58 }; | 58 }; |
59 | 59 |
60 // This struct is used when the selection changes to cache the old and new state
of the selection for each RenderObject. | 60 // This struct is used when the selection changes to cache the old and new state
of the selection for each RenderObject. |
61 class RenderSelectionInfo : public RenderSelectionInfoBase { | 61 class RenderSelectionInfo : public RenderSelectionInfoBase { |
62 public: | 62 public: |
63 RenderSelectionInfo(RenderObject* o, bool clipToVisibleContent) | 63 RenderSelectionInfo(RenderObject* o, bool clipToVisibleContent) |
64 : RenderSelectionInfoBase(o) | 64 : RenderSelectionInfoBase(o) |
65 , m_rect(o->needsLayout() ? LayoutRect() : o->selectionRectForRepaint(m_
repaintContainer, clipToVisibleContent)) | 65 , m_rect(o->canUpdateSelectionOnRootLineBoxes() ? o->selectionRectForRep
aint(m_repaintContainer, clipToVisibleContent) : LayoutRect()) |
66 { | 66 { |
67 } | 67 } |
68 | 68 |
69 void repaint() | 69 void repaint() |
70 { | 70 { |
71 m_object->repaintUsingContainer(m_repaintContainer, m_rect); | 71 m_object->repaintUsingContainer(m_repaintContainer, m_rect); |
72 } | 72 } |
73 | 73 |
74 IntRect rect() const { return m_rect; } | 74 IntRect rect() const { return m_rect; } |
75 | 75 |
76 private: | 76 private: |
77 IntRect m_rect; // relative to repaint container | 77 IntRect m_rect; // relative to repaint container |
78 }; | 78 }; |
79 | 79 |
80 | 80 |
81 // This struct is used when the selection changes to cache the old and new state
of the selection for each RenderBlock. | 81 // This struct is used when the selection changes to cache the old and new state
of the selection for each RenderBlock. |
82 class RenderBlockSelectionInfo : public RenderSelectionInfoBase { | 82 class RenderBlockSelectionInfo : public RenderSelectionInfoBase { |
83 public: | 83 public: |
84 RenderBlockSelectionInfo(RenderBlock* b) | 84 RenderBlockSelectionInfo(RenderBlock* b) |
85 : RenderSelectionInfoBase(b) | 85 : RenderSelectionInfoBase(b) |
86 , m_rects(b->needsLayout() ? GapRects() : block()->selectionGapRectsForR
epaint(m_repaintContainer)) | 86 , m_rects(b->canUpdateSelectionOnRootLineBoxes() ? block()->selectionGap
RectsForRepaint(m_repaintContainer) : GapRects()) |
87 { | 87 { |
88 } | 88 } |
89 | 89 |
90 void repaint() | 90 void repaint() |
91 { | 91 { |
92 m_object->repaintUsingContainer(m_repaintContainer, m_rects); | 92 m_object->repaintUsingContainer(m_repaintContainer, m_rects); |
93 } | 93 } |
94 | 94 |
95 RenderBlock* block() const { return toRenderBlock(m_object); } | 95 RenderBlock* block() const { return toRenderBlock(m_object); } |
96 GapRects rects() const { return m_rects; } | 96 GapRects rects() const { return m_rects; } |
97 | 97 |
98 private: | 98 private: |
99 GapRects m_rects; // relative to repaint container | 99 GapRects m_rects; // relative to repaint container |
100 }; | 100 }; |
101 | 101 |
102 } // namespace WebCore | 102 } // namespace WebCore |
103 | 103 |
104 | 104 |
105 #endif // RenderSelectionInfo_h | 105 #endif // RenderSelectionInfo_h |
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