/* * Copyright (C) 2018 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. */ #pragma once #if ENABLE(LAYOUT_FORMATTING_CONTEXT) #include "LayoutUnit.h" #include <wtf/IsoMalloc.h> #include <wtf/WeakPtr.h> namespace WebCore { namespace Layout { class Box; // HTMLAudioElement, HTMLCanvasElement. HTMLEmbedElement, HTMLIFrameElement, HTMLImageElement, HTMLInputElement, HTMLObjectElement, HTMLVideoElement. class Replaced { WTF_MAKE_ISO_ALLOCATED(Replaced); public: Replaced(const Box&); ~Replaced() = default; bool hasIntrinsicWidth() const; bool hasIntrinsicHeight() const; bool hasIntrinsicRatio() const; LayoutUnit intrinsicWidth() const; LayoutUnit intrinsicHeight() const; LayoutUnit intrinsicRatio() const; private: WeakPtr<const Box> m_layoutBox; }; } } #endif