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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * Copyright (C) 2012, 2013 Apple Inc. All rights reserved. | 3 * Copyright (C) 2012, 2013 Apple Inc. All rights 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 are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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73 unsigned cueIndex(); | 73 unsigned cueIndex(); |
74 void updateCueIndex(unsigned cueIndex) { m_cueIndex = cueIndex; } | 74 void updateCueIndex(unsigned cueIndex) { m_cueIndex = cueIndex; } |
75 void invalidateCueIndex(); | 75 void invalidateCueIndex(); |
76 | 76 |
77 using EventTarget::dispatchEvent; | 77 using EventTarget::dispatchEvent; |
78 virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) override; | 78 virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) override; |
79 | 79 |
80 bool isActive() const { return m_isActive; } | 80 bool isActive() const { return m_isActive; } |
81 void setIsActive(bool active) { m_isActive = active; } | 81 void setIsActive(bool active) { m_isActive = active; } |
82 | 82 |
| 83 // Updates the display tree and appends it to container if it has not |
| 84 // already been added. |
83 virtual void updateDisplay(HTMLDivElement& container) = 0; | 85 virtual void updateDisplay(HTMLDivElement& container) = 0; |
84 | 86 |
85 // FIXME: Consider refactoring to eliminate or merge the following three mem
bers. | 87 // Marks the nodes of the display tree as past or future relative to |
86 // https://code.google.com/p/chromium/issues/detail?id=322434 | 88 // movieTime. If updateDisplay() has not been called there is no display |
87 virtual void updateDisplayTree(double movieTime) = 0; | 89 // tree and nothing is done. |
| 90 virtual void updatePastAndFutureNodes(double movieTime) = 0; |
88 | 91 |
| 92 // FIXME: Refactor to eliminate removeDisplayTree(). https://crbug.com/32243
4 |
89 enum RemovalNotification { | 93 enum RemovalNotification { |
90 DontNotifyRegion, | 94 DontNotifyRegion, |
91 NotifyRegion | 95 NotifyRegion |
92 }; | 96 }; |
93 virtual void removeDisplayTree(RemovalNotification = NotifyRegion) = 0; | 97 virtual void removeDisplayTree(RemovalNotification = NotifyRegion) = 0; |
94 | 98 |
95 virtual const AtomicString& interfaceName() const override; | 99 virtual const AtomicString& interfaceName() const override; |
96 | 100 |
97 #ifndef NDEBUG | 101 #ifndef NDEBUG |
98 virtual String toString() const = 0; | 102 virtual String toString() const = 0; |
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118 | 122 |
119 unsigned m_cueIndex; | 123 unsigned m_cueIndex; |
120 | 124 |
121 bool m_isActive : 1; | 125 bool m_isActive : 1; |
122 bool m_pauseOnExit : 1; | 126 bool m_pauseOnExit : 1; |
123 }; | 127 }; |
124 | 128 |
125 } // namespace blink | 129 } // namespace blink |
126 | 130 |
127 #endif // TextTrackCue_h | 131 #endif // TextTrackCue_h |
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