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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2006 Apple Computer, Inc. | 3 * Copyright (C) 2006 Apple Computer, Inc. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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56 SelectionPaintInvalidationMode = kPaintInvalidationNewXOROld); | 56 SelectionPaintInvalidationMode = kPaintInvalidationNewXOROld); |
57 void ClearSelection(); | 57 void ClearSelection(); |
58 void SelectionStartEnd(int& start_pos, int& end_pos); | 58 void SelectionStartEnd(int& start_pos, int& end_pos); |
59 void OnDocumentShutdown(); | 59 void OnDocumentShutdown(); |
60 | 60 |
61 DECLARE_TRACE(); | 61 DECLARE_TRACE(); |
62 | 62 |
63 private: | 63 private: |
64 LayoutSelection(FrameSelection&); | 64 LayoutSelection(FrameSelection&); |
65 | 65 |
66 const VisibleSelection& GetVisibleSelection() const; | |
67 | |
68 SelectionInFlatTree CalcVisibleSelection( | 66 SelectionInFlatTree CalcVisibleSelection( |
69 const VisibleSelectionInFlatTree&) const; | 67 const VisibleSelectionInFlatTree&) const; |
70 | 68 |
71 Member<FrameSelection> frame_selection_; | 69 Member<FrameSelection> frame_selection_; |
72 bool has_pending_selection_ : 1; | 70 bool has_pending_selection_ : 1; |
73 bool force_hide_ : 1; | 71 bool force_hide_ : 1; |
74 | 72 |
75 // The current selection represented as 2 boundaries. | 73 // The current selection represented as 2 boundaries. |
76 // Selection boundaries are represented in LayoutView by a tuple | 74 // Selection boundaries are represented in LayoutView by a tuple |
77 // (LayoutObject, DOM node offset). | 75 // (LayoutObject, DOM node offset). |
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88 // TODO(yosin): Clarify the meaning of these variables. editing/ passes | 86 // TODO(yosin): Clarify the meaning of these variables. editing/ passes |
89 // them as offsets in the DOM tree but layout uses them as offset in the | 87 // them as offsets in the DOM tree but layout uses them as offset in the |
90 // layout tree. | 88 // layout tree. |
91 int selection_start_pos_; | 89 int selection_start_pos_; |
92 int selection_end_pos_; | 90 int selection_end_pos_; |
93 }; | 91 }; |
94 | 92 |
95 } // namespace blink | 93 } // namespace blink |
96 | 94 |
97 #endif | 95 #endif |
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