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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.
*/
#ifndef SkImageGeneratorPriv_DEFINED
#define SkImageGeneratorPriv_DEFINED
#include "SkImageGenerator.h"
#include "SkDiscardableMemory.h"
/**
* Takes ownership of SkImageGenerator. If this method fails for
* whatever reason, it will return false and immediatetely delete
* the generator. If it succeeds, it will modify destination
* bitmap.
*
* If generator is nullptr, will safely return false.
*
* If this fails or when the SkDiscardablePixelRef that is
* installed into destination is destroyed, it will call
* `delete` on the generator. Therefore, generator should be
* allocated with `new`.
*
* @param destination Upon success, this bitmap will be
* configured and have a pixelref installed.
*
* @param factory If not nullptr, this object will be used as a
* source of discardable memory when decoding. If nullptr, then
* SkDiscardableMemory::Create() will be called.
*
* @return true iff successful.
*/
bool SkDEPRECATED_InstallDiscardablePixelRef(SkImageGenerator*, const SkIRect* subset,
SkBitmap* destination,
SkDiscardableMemory::Factory* factory);
#endif
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