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51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Vector.h>
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#include <LibWeb/Layout/Node.h>
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namespace Web::Painting {
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enum class PaintPhase {
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Background,
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Border,
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Foreground,
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FocusOutline,
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Overlay,
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};
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class StackingContext {
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public:
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StackingContext(Layout::Box&, StackingContext* parent);
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StackingContext* parent() { return m_parent; }
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const StackingContext* parent() const { return m_parent; }
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enum class StackingContextPaintPhase {
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BackgroundAndBorders,
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Floats,
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BackgroundAndBordersForInlineLevelAndReplaced,
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Foreground,
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FocusAndOverlay,
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};
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void paint_descendants(PaintContext&, Layout::Node&, StackingContextPaintPhase) const;
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void paint(PaintContext&) const;
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Layout::HitTestResult hit_test(Gfx::IntPoint const&, Layout::HitTestType) const;
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void dump(int indent = 0) const;
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private:
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Layout::Box& m_box;
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StackingContext* const m_parent { nullptr };
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Vector<StackingContext*> m_children;
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void paint_internal(PaintContext&) const;
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};
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}
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