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/*
* Copyright (C) 2010 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 PageOverlay_h
#define PageOverlay_h
#include "APIObject.h"
#include <wtf/PassRefPtr.h>
namespace WebCore {
class GraphicsContext;
class IntRect;
}
namespace WebKit {
class WebMouseEvent;
class WebPage;
class PageOverlay : public APIObject {
public:
class Client {
protected:
virtual ~Client() { }
public:
virtual void pageOverlayDestroyed(PageOverlay*) = 0;
virtual void willMoveToWebPage(PageOverlay*, WebPage*) = 0;
virtual void didMoveToWebPage(PageOverlay*, WebPage*) = 0;
virtual void drawRect(PageOverlay*, WebCore::GraphicsContext&, const WebCore::IntRect& dirtyRect) = 0;
virtual bool mouseEvent(PageOverlay*, const WebMouseEvent&) = 0;
};
static const Type APIType = TypeBundlePageOverlay;
static PassRefPtr<PageOverlay> create(Client*);
virtual ~PageOverlay();
void setPage(WebPage*);
void setNeedsDisplay(const WebCore::IntRect& dirtyRect);
void setNeedsDisplay();
void drawRect(WebCore::GraphicsContext&, const WebCore::IntRect& dirtyRect);
bool mouseEvent(const WebMouseEvent&);
protected:
explicit PageOverlay(Client*);
WebPage* webPage() const { return m_webPage; }
private:
// APIObject
virtual Type type() const { return APIType; }
WebCore::IntRect bounds() const;
Client* m_client;
WebPage* m_webPage;
};
} // namespace WebKit
#endif // PageOverlay_h
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