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LibWeb: Extract CanvasFillStrokeStyles class from CRC2D

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Sam Atkins 2022-08-12 15:46:31 +01:00 • committed by Andreas Kling
parent aa87b9699e
commit afabd613bd
5 changed files with 70 additions and 36 deletions
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52
Userland/Libraries/LibWeb/HTML/Canvas/CanvasFillStrokeStyles.h Normal file
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/*
* Copyright (c) 2020-2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/String.h>
#include <LibWeb/HTML/Canvas/CanvasState.h>
namespace Web::HTML {
// https://html.spec.whatwg.org/multipage/canvas.html#canvasfillstrokestyles
template<typename IncludingClass>
class CanvasFillStrokeStyles {
public:
~CanvasFillStrokeStyles() = default;
void set_fill_style(String style)
{
// FIXME: 2. If the given value is a CanvasPattern object that is marked as not origin-clean, then set this's origin-clean flag to false.
my_drawing_state().fill_style = Gfx::Color::from_string(style).value_or(Color::Black);
}
String fill_style() const
{
return my_drawing_state().fill_style.to_string();
}
void set_stroke_style(String style)
{
// FIXME: 2. If the given value is a CanvasPattern object that is marked as not origin-clean, then set this's origin-clean flag to false.
my_drawing_state().stroke_style = Gfx::Color::from_string(style).value_or(Color::Black);
}
String stroke_style() const
{
return my_drawing_state().stroke_style.to_string();
}
protected:
CanvasFillStrokeStyles() = default;
private:
CanvasState::DrawingState& my_drawing_state() { return reinterpret_cast<IncludingClass&>(*this).drawing_state(); }
CanvasState::DrawingState const& my_drawing_state() const { return reinterpret_cast<IncludingClass const&>(*this).drawing_state(); }
};
}