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/*
* Copyright 2006 The Android Open Source Project
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkCornerPathEffect_DEFINED
#define SkCornerPathEffect_DEFINED
#include "SkFlattenable.h"
#include "SkPathEffect.h"
/** \class SkCornerPathEffect
SkCornerPathEffect is a subclass of SkPathEffect that can turn sharp corners
into various treatments (e.g. rounded corners)
*/
class SK_API SkCornerPathEffect : public SkPathEffect {
public:
/** radius must be > 0 to have an effect. It specifies the distance from each corner
that should be "rounded".
*/
static sk_sp<SkPathEffect> Make(SkScalar radius) {
return radius > 0 ? sk_sp<SkPathEffect>(new SkCornerPathEffect(radius)) : nullptr;
}
virtual bool filterPath(SkPath* dst, const SkPath& src,
SkStrokeRec*, const SkRect*) const override;
Factory getFactory() const override { return CreateProc; }
#ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
bool exposedInAndroidJavaAPI() const override { return true; }
#endif
protected:
~SkCornerPathEffect() override;
static sk_sp<SkFlattenable> CreateProc(SkReadBuffer&);
friend class SkFlattenable::PrivateInitializer;
explicit SkCornerPathEffect(SkScalar radius);
void flatten(SkWriteBuffer&) const override;
private:
SkScalar fRadius;
typedef SkPathEffect INHERITED;
};
#endif
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