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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
reserved. | 2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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54 | 54 |
55 bool modify(EAlteration, SelectionDirection, TextGranularity, EUserTriggered
); | 55 bool modify(EAlteration, SelectionDirection, TextGranularity, EUserTriggered
); |
56 bool modify(EAlteration, unsigned verticalDistance, VerticalDirection, EUser
Triggered, CursorAlignOnScroll); | 56 bool modify(EAlteration, unsigned verticalDistance, VerticalDirection, EUser
Triggered, CursorAlignOnScroll); |
57 | 57 |
58 template <typename Strategy> | 58 template <typename Strategy> |
59 const VisibleSelectionTemplate<Strategy>& visibleSelection() const; | 59 const VisibleSelectionTemplate<Strategy>& visibleSelection() const; |
60 void setVisibleSelection(const VisibleSelection&, FrameSelection::SetSelecti
onOptions); | 60 void setVisibleSelection(const VisibleSelection&, FrameSelection::SetSelecti
onOptions); |
61 void setVisibleSelection(const VisibleSelectionInComposedTree&, FrameSelecti
on::SetSelectionOptions); | 61 void setVisibleSelection(const VisibleSelectionInComposedTree&, FrameSelecti
on::SetSelectionOptions); |
62 | 62 |
63 void setIsDirectional(bool); | 63 void setIsDirectional(bool); |
64 void setWithoutValidation(const Position& start, const Position& end); | 64 void setWithoutValidation(const Position& base, const Position& extent); |
65 | 65 |
66 void resetXPosForVerticalArrowNavigation(); | 66 void resetXPosForVerticalArrowNavigation(); |
67 | 67 |
68 void willBeModified(EAlteration, SelectionDirection); | 68 void willBeModified(EAlteration, SelectionDirection); |
69 | 69 |
70 // If this FrameSelection has a logical range which is still valid, this | 70 // If this FrameSelection has a logical range which is still valid, this |
71 // function return its clone. Otherwise, the return value from underlying | 71 // function return its clone. Otherwise, the return value from underlying |
72 // |VisibleSelection|'s |firstRange()| is returned. | 72 // |VisibleSelection|'s |firstRange()| is returned. |
73 PassRefPtrWillBeRawPtr<Range> firstRange() const; | 73 PassRefPtrWillBeRawPtr<Range> firstRange() const; |
74 | 74 |
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121 // The range specified by the user, which may not be visually canonicalized | 121 // The range specified by the user, which may not be visually canonicalized |
122 // (hence "logical"). This will be invalidated if the underlying | 122 // (hence "logical"). This will be invalidated if the underlying |
123 // |VisibleSelection| changes. If that happens, this variable will | 123 // |VisibleSelection| changes. If that happens, this variable will |
124 // become |nullptr|, in which case logical positions == visible positions. | 124 // become |nullptr|, in which case logical positions == visible positions. |
125 RefPtrWillBeMember<Range> m_logicalRange; | 125 RefPtrWillBeMember<Range> m_logicalRange; |
126 }; | 126 }; |
127 | 127 |
128 } // namespace blink | 128 } // namespace blink |
129 | 129 |
130 #endif // SelectionEditor_h | 130 #endif // SelectionEditor_h |
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