HTMLPlugInElement.h [plain text]
#ifndef HTMLPlugInElement_h
#define HTMLPlugInElement_h
#include "HTMLFrameOwnerElement.h"
#include "Image.h"
#if ENABLE(NETSCAPE_PLUGIN_API)
struct NPObject;
#endif
namespace JSC {
namespace Bindings {
class Instance;
}
}
namespace WebCore {
class RenderEmbeddedObject;
class RenderWidget;
class Widget;
class HTMLPlugInElement : public HTMLFrameOwnerElement {
public:
virtual ~HTMLPlugInElement();
void resetInstance();
PassRefPtr<JSC::Bindings::Instance> getInstance();
Widget* pluginWidget() const;
enum DisplayState {
WaitingForSnapshot,
DisplayingSnapshot,
Restarting,
RestartingWithPendingMouseClick,
Playing
};
DisplayState displayState() const { return m_displayState; }
virtual void setDisplayState(DisplayState state) { m_displayState = state; }
virtual void updateSnapshot(PassRefPtr<Image>) { }
virtual void dispatchPendingMouseClick() { }
virtual bool isRestartedPlugin() const { return false; }
#if ENABLE(NETSCAPE_PLUGIN_API)
NPObject* getNPObject();
#endif
bool isCapturingMouseEvents() const { return m_isCapturingMouseEvents; }
void setIsCapturingMouseEvents(bool capturing) { m_isCapturingMouseEvents = capturing; }
bool canContainRangeEndPoint() const { return false; }
bool canProcessDrag() const;
#if PLATFORM(IOS)
virtual bool willRespondToMouseMoveEvents() OVERRIDE { return false; }
#endif
virtual bool willRespondToMouseClickEvents() OVERRIDE;
virtual bool isPlugInImageElement() const { return false; }
protected:
HTMLPlugInElement(const QualifiedName& tagName, Document*);
virtual void detach(const AttachContext& = AttachContext()) OVERRIDE;
virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE;
virtual bool useFallbackContent() const { return false; }
virtual void defaultEventHandler(Event*) OVERRIDE;
bool guardedDispatchBeforeLoadEvent(const String& sourceURL);
bool m_inBeforeLoadEventHandler;
private:
bool dispatchBeforeLoadEvent(const String& sourceURL);
virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; }
virtual RenderWidget* renderWidgetForJSBindings() const = 0;
virtual bool supportsFocus() const OVERRIDE;
virtual bool isKeyboardFocusable(KeyboardEvent*) const OVERRIDE;
virtual bool isPluginElement() const OVERRIDE;
RefPtr<JSC::Bindings::Instance> m_instance;
#if ENABLE(NETSCAPE_PLUGIN_API)
NPObject* m_NPObject;
#endif
bool m_isCapturingMouseEvents;
DisplayState m_displayState;
};
inline HTMLPlugInElement* toHTMLPlugInElement(Node* node)
{
ASSERT_WITH_SECURITY_IMPLICATION(!node || node->isPluginElement());
return static_cast<HTMLPlugInElement*>(node);
}
inline const HTMLPlugInElement* toHTMLPlugInElement(const Node* node)
{
ASSERT_WITH_SECURITY_IMPLICATION(!node || node->isPluginElement());
return static_cast<const HTMLPlugInElement*>(node);
}
void toHTMLPlugInElement(const HTMLPlugInElement*);
}
#endif // HTMLPlugInElement_h