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