mirror of
https://github.com/RGBCube/serenity
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57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright (c) 2020, Matthew Olsson <matthewcolsson@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGfx/AntiAliasingPainter.h>
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#include <LibGfx/Painter.h>
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#include <LibWeb/Layout/SVGPathBox.h>
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#include <LibWeb/SVG/SVGPathElement.h>
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namespace Web::Layout {
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SVGPathBox::SVGPathBox(DOM::Document& document, SVG::SVGPathElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
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: SVGGraphicsBox(document, element, properties)
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{
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}
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void SVGPathBox::paint(PaintContext& context, PaintPhase phase)
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{
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if (!is_visible())
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return;
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SVGGraphicsBox::paint(context, phase);
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if (phase != PaintPhase::Foreground)
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return;
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auto& path_element = dom_node();
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auto& path = path_element.get_path();
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// We need to fill the path before applying the stroke, however the filled
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// path must be closed, whereas the stroke path may not necessary be closed.
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// Copy the path and close it for filling, but use the previous path for stroke
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auto closed_path = path;
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closed_path.close();
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// Fills are computed as though all paths are closed (https://svgwg.org/svg2-draft/painting.html#FillProperties)
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Gfx::AntiAliasingPainter painter { context.painter() };
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auto& svg_context = context.svg_context();
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auto offset = absolute_position();
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painter.translate(offset);
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painter.fill_path(
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closed_path,
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path_element.fill_color().value_or(svg_context.fill_color()),
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Gfx::Painter::WindingRule::EvenOdd);
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painter.stroke_path(
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path,
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path_element.stroke_color().value_or(svg_context.stroke_color()),
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path_element.stroke_width().value_or(svg_context.stroke_width()));
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painter.translate(-offset);
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}
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}
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