/* * Copyright (C) 2020 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 "FloatSize.h" #include <wtf/Vector.h> namespace WebCore { class FillLayer; class GraphicsContext; class IntRect; namespace Display { class FillLayerImageGeometry; class Box; class BoxModelBox; class ContainerBox; class StackingItem; class Tree; struct PaintingContext; class CSSPainter { public: static void paintTree(const Tree&, PaintingContext&, const IntRect& dirtyRect); private: enum class PaintPhase { BlockBackgrounds, Floats, BlockForegrounds }; static void recursivePaintDescendants(const ContainerBox&, PaintingContext&); static void recursivePaintDescendantsForPhase(const ContainerBox&, PaintingContext&, PaintPhase); enum class IncludeStackingContextDescendants { Yes, No }; static void paintAtomicallyPaintedBox(const StackingItem&, PaintingContext&, const IntRect& dirtyRect, IncludeStackingContextDescendants = IncludeStackingContextDescendants::No); static void paintStackingContext(const StackingItem&, PaintingContext&, const IntRect& dirtyRect); }; } // namespace Display } // namespace WebCore #endif // ENABLE(LAYOUT_FORMATTING_CONTEXT)