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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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