/*
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* Copyright 2018 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkRRectPriv_DEFINED
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#define SkRRectPriv_DEFINED
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#include "SkRRect.h"
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class SkRBuffer;
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class SkWBuffer;
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class SkRRectPriv {
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public:
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static bool IsCircle(const SkRRect& rr) {
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return rr.isOval() && SkScalarNearlyEqual(rr.fRadii[0].fX, rr.fRadii[0].fY);
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}
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static SkVector GetSimpleRadii(const SkRRect& rr) {
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SkASSERT(!rr.isComplex());
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return rr.fRadii[0];
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}
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static bool IsSimpleCircular(const SkRRect& rr) {
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return rr.isSimple() && SkScalarNearlyEqual(rr.fRadii[0].fX, rr.fRadii[0].fY);
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}
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static bool EqualRadii(const SkRRect& rr) {
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return rr.isRect() || SkRRectPriv::IsCircle(rr) || SkRRectPriv::IsSimpleCircular(rr);
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}
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static const SkVector* GetRadiiArray(const SkRRect& rr) { return rr.fRadii; }
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static bool AllCornersCircular(const SkRRect& rr, SkScalar tolerance = SK_ScalarNearlyZero);
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static bool ReadFromBuffer(SkRBuffer* buffer, SkRRect* rr);
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static void WriteToBuffer(const SkRRect& rr, SkWBuffer* buffer);
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};
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#endif
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