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/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
// EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL
// DO NOT USE -- FOR INTERNAL TESTING ONLY
#ifndef sk_maskfilter_DEFINED
#define sk_maskfilter_DEFINED
#include "sk_types.h"
typedef enum {
NORMAL_SK_BLUR_STYLE, //!< fuzzy inside and outside
SOLID_SK_BLUR_STYLE, //!< solid inside, fuzzy outside
OUTER_SK_BLUR_STYLE, //!< nothing inside, fuzzy outside
INNER_SK_BLUR_STYLE, //!< fuzzy inside, nothing outside
} sk_blurstyle_t;
SK_C_PLUS_PLUS_BEGIN_GUARD
/**
Increment the reference count on the given sk_maskfilter_t. Must be
balanced by a call to sk_maskfilter_unref().
*/
void sk_maskfilter_ref(sk_maskfilter_t*);
/**
Decrement the reference count. If the reference count is 1 before
the decrement, then release both the memory holding the
sk_maskfilter_t and any other associated resources. New
sk_maskfilter_t are created with a reference count of 1.
*/
void sk_maskfilter_unref(sk_maskfilter_t*);
/**
Create a blur maskfilter.
@param sk_blurstyle_t The SkBlurStyle to use
@param sigma Standard deviation of the Gaussian blur to apply. Must be > 0.
*/
sk_maskfilter_t* sk_maskfilter_new_blur(sk_blurstyle_t, float sigma);
SK_C_PLUS_PLUS_END_GUARD
#endif
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