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/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PDFPluginAnnotation_h
#define PDFPluginAnnotation_h
#if ENABLE(PDFKIT_PLUGIN)
#include <WebCore/EventListener.h>
#include <wtf/RefCounted.h>
#include <wtf/RetainPtr.h>
namespace WebCore {
class Document;
class Element;
}
OBJC_CLASS PDFAnnotation;
OBJC_CLASS PDFLayerController;
namespace WebKit {
class PDFPlugin;
class PDFPluginAnnotation : public RefCounted<PDFPluginAnnotation> {
public:
static PassRefPtr<PDFPluginAnnotation> create(PDFAnnotation *, PDFLayerController *, PDFPlugin*);
virtual ~PDFPluginAnnotation();
WebCore::Element* element() const { return m_element.get(); }
PDFAnnotation *annotation() const { return m_annotation.get(); }
PDFPlugin* plugin() const { return m_plugin; }
virtual void updateGeometry();
virtual void commit();
void attach(WebCore::Element*);
protected:
PDFPluginAnnotation(PDFAnnotation *annotation, PDFLayerController *pdfLayerController, PDFPlugin* plugin)
: m_parent(0)
, m_annotation(annotation)
, m_eventListener(PDFPluginAnnotationEventListener::create(this))
, m_pdfLayerController(pdfLayerController)
, m_plugin(plugin)
{
}
WebCore::Element* parent() const { return m_parent; }
PDFLayerController *pdfLayerController() const { return m_pdfLayerController; }
WebCore::EventListener* eventListener() const { return m_eventListener.get(); }
virtual bool handleEvent(WebCore::Event*);
private:
virtual PassRefPtr<WebCore::Element> createAnnotationElement() = 0;
class PDFPluginAnnotationEventListener : public WebCore::EventListener {
public:
static Ref<PDFPluginAnnotationEventListener> create(PDFPluginAnnotation* annotation)
{
return adoptRef(*new PDFPluginAnnotationEventListener(annotation));
}
virtual bool operator==(const EventListener& listener) override { return this == &listener; }
void setAnnotation(PDFPluginAnnotation* annotation) { m_annotation = annotation; }
private:
PDFPluginAnnotationEventListener(PDFPluginAnnotation* annotation)
: WebCore::EventListener(WebCore::EventListener::CPPEventListenerType)
, m_annotation(annotation)
{
}
virtual void handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) override;
PDFPluginAnnotation* m_annotation;
};
WebCore::Element* m_parent;
RefPtr<WebCore::Element> m_element;
RetainPtr<PDFAnnotation> m_annotation;
RefPtr<PDFPluginAnnotationEventListener> m_eventListener;
PDFLayerController *m_pdfLayerController;
PDFPlugin* m_plugin;
};
} // namespace WebKit
#endif // ENABLE(PDFKIT_PLUGIN)
#endif // PDFPluginAnnotation_h
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