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