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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.
*/
// EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL
// DO NOT USE -- FOR INTERNAL TESTING ONLY
#ifndef sk_imageinfo_DEFINED
#define sk_imageinfo_DEFINED
#include "include/c/sk_types.h"
SK_C_PLUS_PLUS_BEGIN_GUARD
typedef enum {
UNKNOWN_SK_COLORTYPE,
RGBA_8888_SK_COLORTYPE,
BGRA_8888_SK_COLORTYPE,
ALPHA_8_SK_COLORTYPE,
GRAY_8_SK_COLORTYPE,
RGBA_F16_SK_COLORTYPE,
RGBA_F32_SK_COLORTYPE,
} sk_colortype_t;
typedef enum {
OPAQUE_SK_ALPHATYPE,
PREMUL_SK_ALPHATYPE,
UNPREMUL_SK_ALPHATYPE,
} sk_alphatype_t;
/**
* Allocate a new imageinfo object. If colorspace is not null, it's owner-count will be
* incremented automatically.
*/
SK_API sk_imageinfo_t* sk_imageinfo_new(int width, int height, sk_colortype_t ct, sk_alphatype_t at,
sk_colorspace_t* cs);
/**
* Free the imageinfo object. If it contains a reference to a colorspace, its owner-count will
* be decremented automatically.
*/
SK_API void sk_imageinfo_delete(sk_imageinfo_t*);
SK_API int32_t sk_imageinfo_get_width(const sk_imageinfo_t*);
SK_API int32_t sk_imageinfo_get_height(const sk_imageinfo_t*);
SK_API sk_colortype_t sk_imageinfo_get_colortype(const sk_imageinfo_t*);
SK_API sk_alphatype_t sk_imageinfo_get_alphatype(const sk_imageinfo_t*);
/**
* Return the colorspace object reference contained in the imageinfo, or null if there is none.
* Note: this does not modify the owner-count on the colorspace object. If the caller needs to
* use the colorspace beyond the lifetime of the imageinfo, it should manually call
* sk_colorspace_ref() (and then call unref() when it is done).
*/
SK_API sk_colorspace_t* sk_imageinfo_get_colorspace(const sk_imageinfo_t*);
SK_C_PLUS_PLUS_END_GUARD
#endif
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