36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
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/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkSerializationHelpers_DEFINED
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#define SkSerializationHelpers_DEFINED
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class SkBitmap;
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class SkStream;
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class SkWStream;
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namespace SkSerializationHelpers {
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/**
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* Function to encode an SkBitmap to an SkWStream. A function with this signature can be passed
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* to SkPicture::serialize() and SkOrderedWriteBuffer. The function should return true if it
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* succeeds. Otherwise it should return false so that SkOrderedWriteBuffer can switch to
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* another method of storing SkBitmaps.
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*/
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typedef bool (*EncodeBitmap)(SkWStream*, const SkBitmap&);
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/**
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* Function to decode an SkBitmap from an SkStream. A function with this signature can be
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* passed to the SkStream constructor for SkPicture and SkOrderedReadBuffer to decode SkBitmaps
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* which were previously encoded. The function should return true if it succeeds. Otherwise it
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* should return false so that SkOrderedReadBuffer can skip the data and provide a dummy
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* SkBitmap.
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*/
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typedef bool (*DecodeBitmap)(SkStream*, SkBitmap*);
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}
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#endif // SkSerializationHelpers_DEFINED
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