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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 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. |
7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) | 8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
9 * Copyright (C) 2013 Google Inc. All rights reserved. | 9 * Copyright (C) 2013 Google Inc. All rights reserved. |
10 * | 10 * |
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45 class RenderFullScreen; | 45 class RenderFullScreen; |
46 class RenderStyle; | 46 class RenderStyle; |
47 class ExecutionContext; | 47 class ExecutionContext; |
48 | 48 |
49 class FullscreenElementStack FINAL | 49 class FullscreenElementStack FINAL |
50 : public DocumentSupplement | 50 : public DocumentSupplement |
51 , public DocumentLifecycleObserver { | 51 , public DocumentLifecycleObserver { |
52 public: | 52 public: |
53 virtual ~FullscreenElementStack(); | 53 virtual ~FullscreenElementStack(); |
54 static const char* supplementName(); | 54 static const char* supplementName(); |
55 static FullscreenElementStack* from(Document*); | 55 static FullscreenElementStack& from(Document&); |
56 static FullscreenElementStack* fromIfExists(Document*); | 56 static FullscreenElementStack* fromIfExists(Document&); |
57 static Element* fullscreenElementFrom(Document*); | 57 static Element* fullscreenElementFrom(Document&); |
58 static Element* currentFullScreenElementFrom(Document*); | 58 static Element* currentFullScreenElementFrom(Document&); |
59 static bool isFullScreen(Document*); | 59 static bool isFullScreen(Document&); |
60 static bool isActiveFullScreenElement(const Element*); | 60 static bool isActiveFullScreenElement(const Element*); |
61 | 61 |
62 enum FullScreenCheckType { | 62 enum FullScreenCheckType { |
63 EnforceIFrameAllowFullScreenRequirement, | 63 EnforceIFrameAllowFullScreenRequirement, |
64 ExemptIFrameAllowFullScreenRequirement, | 64 ExemptIFrameAllowFullScreenRequirement, |
65 }; | 65 }; |
66 | 66 |
67 void requestFullScreenForElement(Element*, unsigned short flags, FullScreenC
heckType); | 67 void requestFullScreenForElement(Element*, unsigned short flags, FullScreenC
heckType); |
68 void webkitCancelFullScreen(); | 68 void webkitCancelFullScreen(); |
69 | 69 |
70 void webkitWillEnterFullScreenForElement(Element*); | 70 void webkitWillEnterFullScreenForElement(Element*); |
71 void webkitDidEnterFullScreenForElement(Element*); | 71 void webkitDidEnterFullScreenForElement(Element*); |
72 void webkitWillExitFullScreenForElement(Element*); | 72 void webkitWillExitFullScreenForElement(Element*); |
73 void webkitDidExitFullScreenForElement(Element*); | 73 void webkitDidExitFullScreenForElement(Element*); |
74 | 74 |
75 void setFullScreenRenderer(RenderFullScreen*); | 75 void setFullScreenRenderer(RenderFullScreen*); |
76 RenderFullScreen* fullScreenRenderer() const { return m_fullScreenRenderer;
} | 76 RenderFullScreen* fullScreenRenderer() const { return m_fullScreenRenderer;
} |
77 void fullScreenRendererDestroyed(); | 77 void fullScreenRendererDestroyed(); |
78 | 78 |
79 void clearFullscreenElementStack(); | 79 void clearFullscreenElementStack(); |
80 void popFullscreenElementStack(); | 80 void popFullscreenElementStack(); |
81 void pushFullscreenElementStack(Element*); | 81 void pushFullscreenElementStack(Element*); |
82 void addDocumentToFullScreenChangeEventQueue(Document*); | 82 void addDocumentToFullScreenChangeEventQueue(Document*); |
83 | 83 |
84 bool fullScreenIsAllowedForElement(Element*) const; | 84 bool fullScreenIsAllowedForElement(Element*) const; |
85 void fullScreenElementRemoved(); | 85 void fullScreenElementRemoved(); |
86 void removeFullScreenElementOfSubtree(Node*, bool amongChildrenOnly = false)
; | 86 void removeFullScreenElementOfSubtree(Node*, bool amongChildrenOnly = false)
; |
87 | 87 |
88 // W3C API | 88 // W3C API |
89 static bool webkitFullscreenEnabled(Document*); | 89 static bool webkitFullscreenEnabled(Document&); |
90 Element* webkitFullscreenElement() const { return !m_fullScreenElementStack.
isEmpty() ? m_fullScreenElementStack.last().get() : 0; } | 90 Element* webkitFullscreenElement() const { return !m_fullScreenElementStack.
isEmpty() ? m_fullScreenElementStack.last().get() : 0; } |
91 void webkitExitFullscreen(); | 91 void webkitExitFullscreen(); |
92 | 92 |
93 bool webkitIsFullScreen() const { return m_fullScreenElement.get(); } | 93 bool webkitIsFullScreen() const { return m_fullScreenElement.get(); } |
94 bool webkitFullScreenKeyboardInputAllowed() const { return m_fullScreenEleme
nt.get() && m_areKeysEnabledInFullScreen; } | 94 bool webkitFullScreenKeyboardInputAllowed() const { return m_fullScreenEleme
nt.get() && m_areKeysEnabledInFullScreen; } |
95 Element* webkitCurrentFullScreenElement() const { return m_fullScreenElement
.get(); } | 95 Element* webkitCurrentFullScreenElement() const { return m_fullScreenElement
.get(); } |
96 | 96 |
97 virtual void documentWasDetached() OVERRIDE; | 97 virtual void documentWasDetached() OVERRIDE; |
98 virtual void documentWasDisposed() OVERRIDE; | 98 virtual void documentWasDisposed() OVERRIDE; |
99 | 99 |
100 private: | 100 private: |
101 static FullscreenElementStack* fromIfExistsSlow(Document*); | 101 static FullscreenElementStack* fromIfExistsSlow(Document&); |
102 | 102 |
103 explicit FullscreenElementStack(Document*); | 103 explicit FullscreenElementStack(Document&); |
104 | 104 |
105 Document* document(); | 105 Document* document(); |
106 void fullScreenChangeDelayTimerFired(Timer<FullscreenElementStack>*); | 106 void fullScreenChangeDelayTimerFired(Timer<FullscreenElementStack>*); |
107 | 107 |
108 bool m_areKeysEnabledInFullScreen; | 108 bool m_areKeysEnabledInFullScreen; |
109 RefPtr<Element> m_fullScreenElement; | 109 RefPtr<Element> m_fullScreenElement; |
110 Vector<RefPtr<Element> > m_fullScreenElementStack; | 110 Vector<RefPtr<Element> > m_fullScreenElementStack; |
111 RenderFullScreen* m_fullScreenRenderer; | 111 RenderFullScreen* m_fullScreenRenderer; |
112 Timer<FullscreenElementStack> m_fullScreenChangeDelayTimer; | 112 Timer<FullscreenElementStack> m_fullScreenChangeDelayTimer; |
113 Deque<RefPtr<Node> > m_fullScreenChangeEventTargetQueue; | 113 Deque<RefPtr<Node> > m_fullScreenChangeEventTargetQueue; |
114 Deque<RefPtr<Node> > m_fullScreenErrorEventTargetQueue; | 114 Deque<RefPtr<Node> > m_fullScreenErrorEventTargetQueue; |
115 LayoutRect m_savedPlaceholderFrameRect; | 115 LayoutRect m_savedPlaceholderFrameRect; |
116 RefPtr<RenderStyle> m_savedPlaceholderRenderStyle; | 116 RefPtr<RenderStyle> m_savedPlaceholderRenderStyle; |
117 }; | 117 }; |
118 | 118 |
119 inline bool FullscreenElementStack::isActiveFullScreenElement(const Element* ele
ment) | 119 inline bool FullscreenElementStack::isActiveFullScreenElement(const Element* ele
ment) |
120 { | 120 { |
121 FullscreenElementStack* controller = fromIfExists(&element->document()); | 121 FullscreenElementStack* controller = fromIfExists(element->document()); |
122 if (!controller) | 122 if (!controller) |
123 return false; | 123 return false; |
124 return controller->webkitIsFullScreen() && controller->webkitCurrentFullScre
enElement() == element; | 124 return controller->webkitIsFullScreen() && controller->webkitCurrentFullScre
enElement() == element; |
125 } | 125 } |
126 | 126 |
127 inline FullscreenElementStack* FullscreenElementStack::fromIfExists(Document* do
cument) | 127 inline FullscreenElementStack* FullscreenElementStack::fromIfExists(Document& do
cument) |
128 { | 128 { |
129 if (!document->hasFullscreenElementStack()) | 129 if (!document.hasFullscreenElementStack()) |
130 return 0; | 130 return 0; |
131 return fromIfExistsSlow(document); | 131 return fromIfExistsSlow(document); |
132 } | 132 } |
133 | 133 |
134 } // namespace WebCore | 134 } // namespace WebCore |
135 | 135 |
136 #endif // FullscreenElementStack_h | 136 #endif // FullscreenElementStack_h |
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