зеркало из https://github.com/mozilla/gecko-dev.git
33 строки
933 B
C++
33 строки
933 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_SVG_SVGPATHDATAPARSER_H_
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#define DOM_SVG_SVGPATHDATAPARSER_H_
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#include "mozilla/gfx/Point.h"
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namespace mozilla {
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class SVGArcConverter {
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using Point = mozilla::gfx::Point;
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public:
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SVGArcConverter(const Point& from, const Point& to, const Point& radii,
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double angle, bool largeArcFlag, bool sweepFlag);
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bool GetNextSegment(Point* cp1, Point* cp2, Point* to);
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protected:
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int32_t mNumSegs, mSegIndex;
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double mTheta, mDelta, mT;
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double mSinPhi, mCosPhi;
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double mRx, mRy;
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Point mFrom, mC;
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};
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} // namespace mozilla
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#endif // DOM_SVG_SVGPATHDATAPARSER_H_
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