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LibWeb: Add CanvasRenderingContext2D.bezierCurveTo()

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This commit is contained in:
Andreas Kling 2022-02-03 20:01:19 +01:00
parent 34f6c88ffd
commit 90a8744823
Notes: sideshowbarker 2024-07-17 19:50:27 +09:00
3 changed files with 9 additions and 2 deletions
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7
Userland/Libraries/LibWeb/HTML/CanvasRenderingContext2D.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020-2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -189,6 +189,11 @@ void CanvasRenderingContext2D::quadratic_curve_to(float cx, float cy, float x, f
m_path.quadratic_bezier_curve_to({ cx, cy }, { x, y });
}
void CanvasRenderingContext2D::bezier_curve_to(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y)
{
m_path.cubic_bezier_curve_to(Gfx::FloatPoint(cp1x, cp1y), Gfx::FloatPoint(cp2x, cp2y), Gfx::FloatPoint(x, y));
}
DOM::ExceptionOr<void> CanvasRenderingContext2D::arc(float x, float y, float radius, float start_angle, float end_angle, bool counter_clockwise)
{
if (radius < 0)

3
Userland/Libraries/LibWeb/HTML/CanvasRenderingContext2D.h
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020-2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -56,6 +56,7 @@ public:
void move_to(float x, float y);
void line_to(float x, float y);
void quadratic_curve_to(float cx, float cy, float x, float y);
void bezier_curve_to(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y);
DOM::ExceptionOr<void> arc(float x, float y, float radius, float start_angle, float end_angle, bool counter_clockwise);
DOM::ExceptionOr<void> ellipse(float x, float y, float radius_x, float radius_y, float rotation, float start_angle, float end_angle, bool counter_clockwise);

1
Userland/Libraries/LibWeb/HTML/CanvasRenderingContext2D.idl
View file

@ -15,6 +15,7 @@ interface CanvasRenderingContext2D {
undefined moveTo(double x, double y);
undefined lineTo(double x, double y);
undefined quadraticCurveTo(double cpx, double cpy, double x, double y);
undefined bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y);
undefined arc(double x, double y, double radius, double startAngle, double endAngle, optional boolean counterclockwise = false);
undefined ellipse(double x, double y, double radiusX, double radiusY, double rotation, double startAngle, double endAngle, optional boolean counterclockwise = false);