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1 /* | 1 /* |
2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. |
3 * Copyright (C) 2011, 2012 Google Inc. All rights reserved. | 3 * Copyright (C) 2011, 2012 Google 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 | 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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60 void changedClosedCaptionsVisibility(); | 60 void changedClosedCaptionsVisibility(); |
61 void refreshClosedCaptionsButtonVisibility(); | 61 void refreshClosedCaptionsButtonVisibility(); |
62 | 62 |
63 void enteredFullscreen(); | 63 void enteredFullscreen(); |
64 void exitedFullscreen(); | 64 void exitedFullscreen(); |
65 | 65 |
66 void startedCasting(); | 66 void startedCasting(); |
67 void stoppedCasting(); | 67 void stoppedCasting(); |
68 void refreshCastButtonVisibility(); | 68 void refreshCastButtonVisibility(); |
69 void showOverlayCastButton(); | 69 void showOverlayCastButton(); |
| 70 // Update cast button visibility, but don't try to update our panel |
| 71 // button visibility for space. |
| 72 void refreshCastButtonVisibilityWithoutUpdate(); |
| 73 |
70 | 74 |
71 void mediaElementFocused(); | 75 void mediaElementFocused(); |
72 | 76 |
73 // Returns the layout object for the part of the controls that should be | 77 // Returns the layout object for the part of the controls that should be |
74 // used for overlap checking during text track layout. May be null. | 78 // used for overlap checking during text track layout. May be null. |
75 LayoutObject* layoutObjectForTextTrackLayout(); | 79 LayoutObject* layoutObjectForTextTrackLayout(); |
76 | 80 |
| 81 // Notify us that our controls enclosure has changed width. |
| 82 void notifyPanelWidthChanged(int panelWidth); |
| 83 |
77 DECLARE_VIRTUAL_TRACE(); | 84 DECLARE_VIRTUAL_TRACE(); |
78 | 85 |
79 private: | 86 private: |
80 explicit MediaControls(HTMLMediaElement&); | 87 explicit MediaControls(HTMLMediaElement&); |
81 | 88 |
82 void initializeControls(); | 89 void initializeControls(); |
83 | 90 |
84 void makeOpaque(); | 91 void makeOpaque(); |
85 void makeTransparent(); | 92 void makeTransparent(); |
86 | 93 |
87 void updatePlayState(); | 94 void updatePlayState(); |
88 | 95 |
89 enum HideBehaviorFlags { | 96 enum HideBehaviorFlags { |
90 IgnoreNone = 0, | 97 IgnoreNone = 0, |
91 IgnoreVideoHover = 1 << 0, | 98 IgnoreVideoHover = 1 << 0, |
92 IgnoreFocus = 1 << 1, | 99 IgnoreFocus = 1 << 1, |
93 IgnoreControlsHover = 1 << 2 | 100 IgnoreControlsHover = 1 << 2 |
94 }; | 101 }; |
95 | 102 |
96 bool shouldHideMediaControls(unsigned behaviorFlags = 0) const; | 103 bool shouldHideMediaControls(unsigned behaviorFlags = 0) const; |
97 void hideMediaControlsTimerFired(Timer<MediaControls>*); | 104 void hideMediaControlsTimerFired(Timer<MediaControls>*); |
98 void startHideMediaControlsTimer(); | 105 void startHideMediaControlsTimer(); |
99 void stopHideMediaControlsTimer(); | 106 void stopHideMediaControlsTimer(); |
100 void resetHideMediaControlsTimer(); | 107 void resetHideMediaControlsTimer(); |
101 | 108 |
102 // Attempts to show the overlay cast button. If it is covered by another | 109 // Attempts to show the overlay cast button. If it is covered by another |
103 // element in the page, it will be hidden. | 110 // element in the page, it will be hidden. |
104 void tryShowOverlayCastButton(); | 111 void tryShowOverlayCastButton(); |
105 | 112 |
| 113 // After changing the want / don't want state of one or more controls, |
| 114 // call this to recompute what's visible. |
| 115 void changedControlSelections(); |
| 116 |
| 117 void panelWidthChangedTimerFired(Timer<MediaControls>*); |
| 118 |
| 119 // Hide elements that don't fit, and show those things that we want which |
| 120 // do fit. This requires that m_panelWidth is current. |
| 121 void computeWhichControlsFit(); |
| 122 |
106 // Node | 123 // Node |
107 bool isMediaControls() const override { return true; } | 124 bool isMediaControls() const override { return true; } |
108 bool willRespondToMouseMoveEvents() override { return true; } | 125 bool willRespondToMouseMoveEvents() override { return true; } |
109 void defaultEventHandler(Event*) override; | 126 void defaultEventHandler(Event*) override; |
110 bool containsRelatedTarget(Event*); | 127 bool containsRelatedTarget(Event*); |
111 | 128 |
112 RawPtrWillBeMember<HTMLMediaElement> m_mediaElement; | 129 RawPtrWillBeMember<HTMLMediaElement> m_mediaElement; |
113 | 130 |
114 // Media control elements. | 131 // Media control elements. |
115 RawPtrWillBeMember<MediaControlOverlayEnclosureElement> m_overlayEnclosure; | 132 RawPtrWillBeMember<MediaControlOverlayEnclosureElement> m_overlayEnclosure; |
116 RawPtrWillBeMember<MediaControlOverlayPlayButtonElement> m_overlayPlayButton
; | 133 RawPtrWillBeMember<MediaControlOverlayPlayButtonElement> m_overlayPlayButton
; |
117 RawPtrWillBeMember<MediaControlCastButtonElement> m_overlayCastButton; | 134 RawPtrWillBeMember<MediaControlCastButtonElement> m_overlayCastButton; |
118 RawPtrWillBeMember<MediaControlPanelEnclosureElement> m_enclosure; | 135 RawPtrWillBeMember<MediaControlPanelEnclosureElement> m_enclosure; |
119 RawPtrWillBeMember<MediaControlPanelElement> m_panel; | 136 RawPtrWillBeMember<MediaControlPanelElement> m_panel; |
120 RawPtrWillBeMember<MediaControlPlayButtonElement> m_playButton; | 137 RawPtrWillBeMember<MediaControlPlayButtonElement> m_playButton; |
121 RawPtrWillBeMember<MediaControlTimelineElement> m_timeline; | 138 RawPtrWillBeMember<MediaControlTimelineElement> m_timeline; |
122 RawPtrWillBeMember<MediaControlCurrentTimeDisplayElement> m_currentTimeDispl
ay; | 139 RawPtrWillBeMember<MediaControlCurrentTimeDisplayElement> m_currentTimeDispl
ay; |
123 RawPtrWillBeMember<MediaControlTimeRemainingDisplayElement> m_durationDispla
y; | 140 RawPtrWillBeMember<MediaControlTimeRemainingDisplayElement> m_durationDispla
y; |
124 RawPtrWillBeMember<MediaControlMuteButtonElement> m_muteButton; | 141 RawPtrWillBeMember<MediaControlMuteButtonElement> m_muteButton; |
125 RawPtrWillBeMember<MediaControlVolumeSliderElement> m_volumeSlider; | 142 RawPtrWillBeMember<MediaControlVolumeSliderElement> m_volumeSlider; |
126 RawPtrWillBeMember<MediaControlToggleClosedCaptionsButtonElement> m_toggleCl
osedCaptionsButton; | 143 RawPtrWillBeMember<MediaControlToggleClosedCaptionsButtonElement> m_toggleCl
osedCaptionsButton; |
127 RawPtrWillBeMember<MediaControlCastButtonElement> m_castButton; | 144 RawPtrWillBeMember<MediaControlCastButtonElement> m_castButton; |
128 RawPtrWillBeMember<MediaControlFullscreenButtonElement> m_fullScreenButton; | 145 RawPtrWillBeMember<MediaControlFullscreenButtonElement> m_fullScreenButton; |
129 | 146 |
130 Timer<MediaControls> m_hideMediaControlsTimer; | 147 Timer<MediaControls> m_hideMediaControlsTimer; |
131 unsigned m_hideTimerBehaviorFlags; | 148 unsigned m_hideTimerBehaviorFlags; |
132 bool m_isMouseOverControls : 1; | 149 bool m_isMouseOverControls : 1; |
133 bool m_isPausedForScrubbing : 1; | 150 bool m_isPausedForScrubbing : 1; |
| 151 |
| 152 Timer<MediaControls> m_panelWidthChangedTimer; |
| 153 int m_panelWidth; |
134 }; | 154 }; |
135 | 155 |
136 DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls()); | 156 DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls()); |
137 | 157 |
138 } | 158 } |
139 | 159 |
140 #endif | 160 #endif |
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