SkArithmeticMode.h

/*
 * Copyright 2011 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkArithmeticMode_DEFINED
#define SkArithmeticMode_DEFINED

#include "SkFlattenable.h"
#include "SkScalar.h"
#include "SkXfermode.h"

class SK_API SkArithmeticMode {
public:
    static sk_sp<SkXfermode> Make(SkScalar k1, SkScalar k2, SkScalar k3, SkScalar k4,
                                  bool enforcePMColor = true);
#ifdef SK_SUPPORT_LEGACY_XFERMODE_PTR
    static SkXfermode* Create(SkScalar k1, SkScalar k2,
                              SkScalar k3, SkScalar k4,
                              bool enforcePMColor = true) {
        return Make(k1, k2, k3, k4, enforcePMColor).release();
    }
#endif

    SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP();

private:
    SkArithmeticMode(); // can't be instantiated
};

#endif