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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 * Copyright (C) 2004, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights reserv
ed. | 4 * Copyright (C) 2004, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights reserv
ed. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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49 Widget* pluginWidget() const; | 49 Widget* pluginWidget() const; |
50 NPObject* getNPObject(); | 50 NPObject* getNPObject(); |
51 bool canProcessDrag() const; | 51 bool canProcessDrag() const; |
52 const String& url() const { return m_url; } | 52 const String& url() const { return m_url; } |
53 | 53 |
54 // Public for FrameView::addWidgetToUpdate() | 54 // Public for FrameView::addWidgetToUpdate() |
55 bool needsWidgetUpdate() const { return m_needsWidgetUpdate; } | 55 bool needsWidgetUpdate() const { return m_needsWidgetUpdate; } |
56 void setNeedsWidgetUpdate(bool needsWidgetUpdate) { m_needsWidgetUpdate = ne
edsWidgetUpdate; } | 56 void setNeedsWidgetUpdate(bool needsWidgetUpdate) { m_needsWidgetUpdate = ne
edsWidgetUpdate; } |
57 void updateWidget(); | 57 void updateWidget(); |
58 | 58 |
| 59 void requestPluginCreationWithoutRendererIfPossible(); |
| 60 void createPluginWithoutRenderer(); |
| 61 |
59 protected: | 62 protected: |
60 HTMLPlugInElement(const QualifiedName& tagName, Document&, bool createdByPar
ser, PreferPlugInsForImagesOption); | 63 HTMLPlugInElement(const QualifiedName& tagName, Document&, bool createdByPar
ser, PreferPlugInsForImagesOption); |
61 | 64 |
62 // Node functions: | 65 // Node functions: |
63 virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE; | 66 virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE; |
64 | 67 |
65 // Element functions: | 68 // Element functions: |
66 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; | 69 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; |
67 virtual void collectStyleForPresentationAttribute(const QualifiedName&, cons
t AtomicString&, MutableStylePropertySet*) OVERRIDE; | 70 virtual void collectStyleForPresentationAttribute(const QualifiedName&, cons
t AtomicString&, MutableStylePropertySet*) OVERRIDE; |
68 | 71 |
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117 virtual void updateWidgetInternal() = 0; | 120 virtual void updateWidgetInternal() = 0; |
118 | 121 |
119 enum DisplayState { | 122 enum DisplayState { |
120 Restarting, | 123 Restarting, |
121 RestartingWithPendingMouseClick, | 124 RestartingWithPendingMouseClick, |
122 Playing | 125 Playing |
123 }; | 126 }; |
124 DisplayState displayState() const { return m_displayState; } | 127 DisplayState displayState() const { return m_displayState; } |
125 void setDisplayState(DisplayState state) { m_displayState = state; } | 128 void setDisplayState(DisplayState state) { m_displayState = state; } |
126 const String loadedMimeType() const; | 129 const String loadedMimeType() const; |
127 bool loadPlugin(const KURL&, const String& mimeType, const Vector<String>& p
aramNames, const Vector<String>& paramValues, bool useFallback); | 130 bool loadPlugin(const KURL&, const String& mimeType, const Vector<String>& p
aramNames, const Vector<String>& paramValues, bool useFallback, bool requireRend
erer); |
128 bool pluginIsLoadable(const KURL&, const String& mimeType); | 131 bool pluginIsLoadable(const KURL&, const String& mimeType); |
129 bool wouldLoadAsNetscapePlugin(const String& url, const String& serviceType)
; | 132 bool wouldLoadAsNetscapePlugin(const String& url, const String& serviceType)
; |
130 | 133 |
131 mutable RefPtr<SharedPersistent<v8::Object> > m_pluginWrapper; | 134 mutable RefPtr<SharedPersistent<v8::Object> > m_pluginWrapper; |
132 NPObject* m_NPObject; | 135 NPObject* m_NPObject; |
133 bool m_isCapturingMouseEvents; | 136 bool m_isCapturingMouseEvents; |
134 bool m_needsWidgetUpdate; | 137 bool m_needsWidgetUpdate; |
135 bool m_shouldPreferPlugInsForImages; | 138 bool m_shouldPreferPlugInsForImages; |
136 DisplayState m_displayState; | 139 DisplayState m_displayState; |
| 140 |
| 141 // Normally the Widget is stored in HTMLFrameOwnerElement::m_widget. |
| 142 // However, plugins can persist even when not rendered. In order to |
| 143 // prevent confusing code which may assume that widget() != null |
| 144 // means the frame is active, we save off m_widget here while |
| 145 // the plugin is persisting but not being displayed. |
| 146 RefPtr<Widget> m_persistedPluginWidget; |
137 }; | 147 }; |
138 | 148 |
139 inline bool isHTMLPlugInElement(const Element& element) | 149 inline bool isHTMLPlugInElement(const Element& element) |
140 { | 150 { |
141 return element.isHTMLElement() && toHTMLElement(element).isPluginElement(); | 151 return element.isHTMLElement() && toHTMLElement(element).isPluginElement(); |
142 } | 152 } |
143 | 153 |
144 inline bool isHTMLPlugInElement(const HTMLElement& element) | 154 inline bool isHTMLPlugInElement(const HTMLElement& element) |
145 { | 155 { |
146 return element.isPluginElement(); | 156 return element.isPluginElement(); |
147 } | 157 } |
148 | 158 |
149 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLPlugInElement); | 159 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLPlugInElement); |
150 | 160 |
151 } // namespace WebCore | 161 } // namespace WebCore |
152 | 162 |
153 #endif // HTMLPlugInElement_h | 163 #endif // HTMLPlugInElement_h |
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