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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_image_DEFINED
- #define sk_image_DEFINED
- #include "include/c/sk_types.h"
- SK_C_PLUS_PLUS_BEGIN_GUARD
- /**
- * Return a new image that has made a copy of the provided pixels, or NULL on failure.
- * Balance with a call to sk_image_unref().
- */
- SK_API sk_image_t* sk_image_new_raster_copy(const sk_imageinfo_t*, const void* pixels, size_t rowBytes);
- /**
- * If the specified data can be interpreted as a compressed image (e.g. PNG or JPEG) then this
- * returns an image. If the encoded data is not supported, returns NULL.
- *
- * On success, the encoded data may be processed immediately, or it may be ref()'d for later
- * use.
- */
- SK_API sk_image_t* sk_image_new_from_encoded(const sk_data_t* encoded, const sk_irect_t* subset);
- /**
- * Encode the image's pixels and return the result as a new PNG in a
- * sk_data_t, which the caller must manage: call sk_data_unref() when
- * they are done.
- *
- * If the image type cannot be encoded, this will return NULL.
- */
- SK_API sk_data_t* sk_image_encode(const sk_image_t*);
- /**
- * Increment the reference count on the given sk_image_t. Must be
- * balanced by a call to sk_image_unref().
- */
- SK_API void sk_image_ref(const sk_image_t*);
- /**
- * Decrement the reference count. If the reference count is 1 before
- * the decrement, then release both the memory holding the sk_image_t
- * and the memory it is managing. New sk_image_t are created with a
- reference count of 1.
- */
- SK_API void sk_image_unref(const sk_image_t*);
- /**
- * Return the width of the sk_image_t/
- */
- SK_API int sk_image_get_width(const sk_image_t*);
- /**
- * Return the height of the sk_image_t/
- */
- SK_API int sk_image_get_height(const sk_image_t*);
- /**
- * Returns a non-zero value unique among all images.
- */
- SK_API uint32_t sk_image_get_unique_id(const sk_image_t*);
- SK_C_PLUS_PLUS_END_GUARD
- #endif
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