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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights | 2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights |
3 * reserved. | 3 * reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
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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83 | 83 |
84 enum EAlteration { AlterationMove, AlterationExtend }; | 84 enum EAlteration { AlterationMove, AlterationExtend }; |
85 enum SetSelectionOption { | 85 enum SetSelectionOption { |
86 // 1 << 0 is reserved for EUserTriggered | 86 // 1 << 0 is reserved for EUserTriggered |
87 CloseTyping = 1 << 1, | 87 CloseTyping = 1 << 1, |
88 ClearTypingStyle = 1 << 2, | 88 ClearTypingStyle = 1 << 2, |
89 DoNotSetFocus = 1 << 3, | 89 DoNotSetFocus = 1 << 3, |
90 DoNotUpdateAppearance = 1 << 4, | 90 DoNotUpdateAppearance = 1 << 4, |
91 DoNotClearStrategy = 1 << 5, | 91 DoNotClearStrategy = 1 << 5, |
92 DoNotAdjustInFlatTree = 1 << 6, | 92 DoNotAdjustInFlatTree = 1 << 6, |
93 HandleVisible = 1 << 7, | |
94 }; | 93 }; |
95 // Union of values in SetSelectionOption and EUserTriggered | 94 // Union of values in SetSelectionOption and EUserTriggered |
96 typedef unsigned SetSelectionOptions; | 95 typedef unsigned SetSelectionOptions; |
97 static inline EUserTriggered selectionOptionsToUserTriggered( | 96 static inline EUserTriggered selectionOptionsToUserTriggered( |
98 SetSelectionOptions options) { | 97 SetSelectionOptions options) { |
99 return static_cast<EUserTriggered>(options & UserTriggered); | 98 return static_cast<EUserTriggered>(options & UserTriggered); |
100 } | 99 } |
101 | 100 |
102 bool isAvailable() const { return lifecycleContext(); } | 101 bool isAvailable() const { return lifecycleContext(); } |
103 // You should not call |document()| when |!isAvailable()|. | 102 // You should not call |document()| when |!isAvailable()|. |
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130 TextGranularity = CharacterGranularity); | 129 TextGranularity = CharacterGranularity); |
131 | 130 |
132 void setSelection(const SelectionInFlatTree&, | 131 void setSelection(const SelectionInFlatTree&, |
133 SetSelectionOptions = CloseTyping | ClearTypingStyle, | 132 SetSelectionOptions = CloseTyping | ClearTypingStyle, |
134 CursorAlignOnScroll = CursorAlignOnScroll::IfNeeded, | 133 CursorAlignOnScroll = CursorAlignOnScroll::IfNeeded, |
135 TextGranularity = CharacterGranularity); | 134 TextGranularity = CharacterGranularity); |
136 | 135 |
137 // TODO(yosin): We should use |SelectionInDOMTree| version instead of | 136 // TODO(yosin): We should use |SelectionInDOMTree| version instead of |
138 // |VisibleSelection| version. | 137 // |VisibleSelection| version. |
139 void setSelection(const VisibleSelection&, | 138 void setSelection(const VisibleSelection&, |
| 139 HandleVisibility = HandleVisibility::NotVisible, |
140 SetSelectionOptions = CloseTyping | ClearTypingStyle, | 140 SetSelectionOptions = CloseTyping | ClearTypingStyle, |
141 CursorAlignOnScroll = CursorAlignOnScroll::IfNeeded, | 141 CursorAlignOnScroll = CursorAlignOnScroll::IfNeeded, |
142 TextGranularity = CharacterGranularity); | 142 TextGranularity = CharacterGranularity); |
| 143 void setSelection(const VisibleSelection&, SetSelectionOptions); |
143 // TODO(yosin): We should use |SelectionInFlatTree| version instead of | 144 // TODO(yosin): We should use |SelectionInFlatTree| version instead of |
144 // |VisibleSelectionInFlatTree| version. | 145 // |VisibleSelectionInFlatTree| version. |
145 void setSelection(const VisibleSelectionInFlatTree&, | 146 void setSelection(const VisibleSelectionInFlatTree&, |
| 147 HandleVisibility = HandleVisibility::NotVisible, |
146 SetSelectionOptions = CloseTyping | ClearTypingStyle, | 148 SetSelectionOptions = CloseTyping | ClearTypingStyle, |
147 CursorAlignOnScroll = CursorAlignOnScroll::IfNeeded, | 149 CursorAlignOnScroll = CursorAlignOnScroll::IfNeeded, |
148 TextGranularity = CharacterGranularity); | 150 TextGranularity = CharacterGranularity); |
| 151 void setSelection(const VisibleSelectionInFlatTree&, SetSelectionOptions); |
149 bool setSelectedRange( | 152 bool setSelectedRange( |
150 const EphemeralRange&, | 153 const EphemeralRange&, |
151 TextAffinity, | 154 TextAffinity, |
152 SelectionDirectionalMode = SelectionDirectionalMode::NonDirectional, | 155 SelectionDirectionalMode = SelectionDirectionalMode::NonDirectional, |
153 FrameSelection::SetSelectionOptions = CloseTyping | ClearTypingStyle); | 156 FrameSelection::SetSelectionOptions = CloseTyping | ClearTypingStyle); |
154 void selectAll(); | 157 void selectAll(); |
155 void clear(); | 158 void clear(); |
156 | 159 |
157 // Call this after doing user-triggered selections to make it easy to delete | 160 // Call this after doing user-triggered selections to make it easy to delete |
158 // the frame you entirely selected. | 161 // the frame you entirely selected. |
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290 | 293 |
291 // For |PaintControllerPaintTestForSlimmingPaintV1AndV2|. | 294 // For |PaintControllerPaintTestForSlimmingPaintV1AndV2|. |
292 const DisplayItemClient& caretDisplayItemClientForTesting() const; | 295 const DisplayItemClient& caretDisplayItemClientForTesting() const; |
293 | 296 |
294 // Note: We have |selectionInFlatTree()| for unit tests, we should | 297 // Note: We have |selectionInFlatTree()| for unit tests, we should |
295 // use |visibleSelection<EditingInFlatTreeStrategy>()|. | 298 // use |visibleSelection<EditingInFlatTreeStrategy>()|. |
296 const VisibleSelectionInFlatTree& selectionInFlatTree() const; | 299 const VisibleSelectionInFlatTree& selectionInFlatTree() const; |
297 | 300 |
298 template <typename Strategy> | 301 template <typename Strategy> |
299 void setSelectionAlgorithm(const VisibleSelectionTemplate<Strategy>&, | 302 void setSelectionAlgorithm(const VisibleSelectionTemplate<Strategy>&, |
| 303 HandleVisibility, |
300 SetSelectionOptions, | 304 SetSelectionOptions, |
301 CursorAlignOnScroll, | 305 CursorAlignOnScroll, |
302 TextGranularity); | 306 TextGranularity); |
303 | 307 |
304 void respondToNodeModification(Node&, | 308 void respondToNodeModification(Node&, |
305 bool baseRemoved, | 309 bool baseRemoved, |
306 bool extentRemoved, | 310 bool extentRemoved, |
307 bool startRemoved, | 311 bool startRemoved, |
308 bool endRemoved); | 312 bool endRemoved); |
309 | 313 |
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360 | 364 |
361 } // namespace blink | 365 } // namespace blink |
362 | 366 |
363 #ifndef NDEBUG | 367 #ifndef NDEBUG |
364 // Outside the WebCore namespace for ease of invocation from gdb. | 368 // Outside the WebCore namespace for ease of invocation from gdb. |
365 void showTree(const blink::FrameSelection&); | 369 void showTree(const blink::FrameSelection&); |
366 void showTree(const blink::FrameSelection*); | 370 void showTree(const blink::FrameSelection*); |
367 #endif | 371 #endif |
368 | 372 |
369 #endif // FrameSelection_h | 373 #endif // FrameSelection_h |
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