mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-07-22 17:01:54 +00:00
8538186ca5
CSS users (like the `path()` function) need to be able to serialize their path data in a canonical form.
63 lines
1.2 KiB
C++
63 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
|
|
* Copyright (c) 2022-2025, Sam Atkins <sam@ladybird.org>
|
|
* Copyright (c) 2024, Tim Ledbetter <timledbetter@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Span.h>
|
|
#include <AK/Types.h>
|
|
#include <AK/Vector.h>
|
|
#include <LibGfx/Forward.h>
|
|
|
|
namespace Web::SVG {
|
|
|
|
enum class PathInstructionType : u8 {
|
|
Move,
|
|
ClosePath,
|
|
Line,
|
|
HorizontalLine,
|
|
VerticalLine,
|
|
Curve,
|
|
SmoothCurve,
|
|
QuadraticBezierCurve,
|
|
SmoothQuadraticBezierCurve,
|
|
EllipticalArc,
|
|
Invalid,
|
|
};
|
|
|
|
struct PathInstruction {
|
|
PathInstructionType type;
|
|
bool absolute;
|
|
Vector<float> data;
|
|
|
|
bool operator==(PathInstruction const&) const = default;
|
|
|
|
void serialize(StringBuilder&) const;
|
|
|
|
void dump() const;
|
|
};
|
|
|
|
class Path {
|
|
public:
|
|
Path() = default;
|
|
|
|
explicit Path(Vector<PathInstruction> instructions)
|
|
: m_instructions(move(instructions))
|
|
{
|
|
}
|
|
ReadonlySpan<PathInstruction> instructions() const { return m_instructions; }
|
|
|
|
[[nodiscard]] Gfx::Path to_gfx_path() const;
|
|
String serialize() const;
|
|
|
|
bool operator==(Path const&) const = default;
|
|
|
|
private:
|
|
Vector<PathInstruction> m_instructions;
|
|
};
|
|
|
|
}
|