1/* 2 * Copyright (C) 2012 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef RenderSnapshottedPlugIn_h 27#define RenderSnapshottedPlugIn_h 28 29#include "RenderEmbeddedObject.h" 30#include "RenderImageResource.h" 31#include "Timer.h" 32 33namespace WebCore { 34 35class HTMLPlugInImageElement; 36 37class RenderSnapshottedPlugIn : public RenderEmbeddedObject { 38public: 39 explicit RenderSnapshottedPlugIn(HTMLPlugInImageElement*); 40 virtual ~RenderSnapshottedPlugIn(); 41 42 void updateSnapshot(PassRefPtr<Image>); 43 44 void handleEvent(Event*); 45 46private: 47 HTMLPlugInImageElement* plugInImageElement() const; 48 virtual const char* renderName() const { return "RenderSnapshottedPlugIn"; } 49 50 virtual CursorDirective getCursor(const LayoutPoint&, Cursor&) const OVERRIDE; 51 virtual bool isSnapshottedPlugIn() const OVERRIDE { return true; } 52 virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE; 53 54 virtual bool canHaveWidget() const OVERRIDE { return false; } 55 56 void paintSnapshot(PaintInfo&, const LayoutPoint&); 57 58 virtual void layout() OVERRIDE; 59 60 OwnPtr<RenderImageResource> m_snapshotResource; 61 bool m_isPotentialMouseActivation; 62}; 63 64inline RenderSnapshottedPlugIn* toRenderSnapshottedPlugIn(RenderObject* object) 65{ 66 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isSnapshottedPlugIn()); 67 return static_cast<RenderSnapshottedPlugIn*>(object); 68} 69 70// This will catch anyone doing an unnecessary cast. 71void toRenderSnapshottedPlugIn(const RenderSnapshottedPlugIn*); 72 73} // namespace WebCore 74 75#endif // RenderSnapshottedPlugIn_h 76