1/* 2 * Copyright (C) 2010 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. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef RenderIFrame_h 27#define RenderIFrame_h 28 29#include "RenderFrameBase.h" 30 31namespace WebCore { 32 33class RenderView; 34 35class RenderIFrame final : public RenderFrameBase { 36public: 37 RenderIFrame(HTMLIFrameElement&, PassRef<RenderStyle>); 38 39 HTMLIFrameElement& iframeElement() const; 40 41 bool flattenFrame() const; 42 43private: 44 void frameOwnerElement() const = delete; 45 46 virtual bool shouldComputeSizeAsReplaced() const override; 47 virtual bool isInlineBlockOrInlineTable() const override; 48 49 virtual void layout() override; 50 51 virtual bool isRenderIFrame() const override { return true; } 52 53#if PLATFORM(IOS) 54 // FIXME: Do we still need this workaround to avoid breaking layout tests? 55 virtual const char* renderName() const override { return "RenderPartObject"; } 56#else 57 virtual const char* renderName() const override { return "RenderIFrame"; } 58#endif 59 60 virtual bool requiresLayer() const override; 61 62 RenderView* contentRootRenderer() const; 63}; 64 65RENDER_OBJECT_TYPE_CASTS(RenderIFrame, isRenderIFrame()) 66 67} // namespace WebCore 68 69#endif // RenderIFrame_h 70