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LibWeb: Implement CanvasRenderingContext2D.setTransform
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@ -705,6 +705,20 @@ void CanvasRenderingContext2D::transform(double a, double b, double c, double d,
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m_drawing_state.transform.multiply({ static_cast<float>(a), static_cast<float>(b), static_cast<float>(c), static_cast<float>(d), static_cast<float>(e), static_cast<float>(f) });
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}
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// https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-settransform
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void CanvasRenderingContext2D::set_transform(double a, double b, double c, double d, double e, double f)
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{
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// 1. If any of the arguments are infinite or NaN, then return.
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if (!isfinite(a) || !isfinite(b) || !isfinite(c) || !isfinite(d) || !isfinite(e) || !isfinite(f))
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return;
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// 2. Reset the current transformation matrix to the identity matrix.
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m_drawing_state.transform = {};
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// 3. Invoke the transform(a, b, c, d, e, f) method with the same arguments.
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transform(a, b, c, d, e, f);
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}
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// https://html.spec.whatwg.org/multipage/canvas.html#check-the-usability-of-the-image-argument
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DOM::ExceptionOr<CanvasImageSourceUsability> check_usability_of_image(CanvasImageSource const& image)
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{
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