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https://github.com/RGBCube/serenity
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4dfbbd5965
This will allow the same bitmap to be shared between border, background, and various other corner clipping code.
65 lines
1.8 KiB
C++
65 lines
1.8 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 <LibGfx/AntiAliasingPainter.h>
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#include <LibGfx/Forward.h>
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#include <LibWeb/CSS/ComputedValues.h>
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namespace Web::Painting {
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struct BorderRadiusData {
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float horizontal_radius { 0 };
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float vertical_radius { 0 };
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Gfx::AntiAliasingPainter::CornerRadius as_corner() const
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{
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return Gfx::AntiAliasingPainter::CornerRadius {
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static_cast<int>(horizontal_radius),
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static_cast<int>(vertical_radius)
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};
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};
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inline operator bool() const
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{
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return static_cast<int>(horizontal_radius) > 0 && static_cast<int>(vertical_radius) > 0;
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}
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};
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struct BorderRadiiData {
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BorderRadiusData top_left;
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BorderRadiusData top_right;
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BorderRadiusData bottom_right;
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BorderRadiusData bottom_left;
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inline bool has_any_radius() const
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{
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return top_left || top_right || bottom_right || bottom_left;
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}
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};
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BorderRadiiData normalized_border_radii_data(Layout::Node const&, Gfx::FloatRect const&, CSS::BorderRadiusData top_left_radius, CSS::BorderRadiusData top_right_radius, CSS::BorderRadiusData bottom_right_radius, CSS::BorderRadiusData bottom_left_radius);
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enum class BorderEdge {
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Top,
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Right,
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Bottom,
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Left,
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};
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struct BordersData {
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CSS::BorderData top;
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CSS::BorderData right;
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CSS::BorderData bottom;
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CSS::BorderData left;
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};
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RefPtr<Gfx::Bitmap> get_cached_corner_bitmap(Gfx::IntSize const& corners_size);
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void paint_border(PaintContext& context, BorderEdge edge, Gfx::IntRect const& rect, BorderRadiiData const& border_radii_data, BordersData const& borders_data);
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void paint_all_borders(PaintContext& context, Gfx::FloatRect const& bordered_rect, BorderRadiiData const& border_radii_data, BordersData const&);
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}
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