зеркало из https://github.com/mozilla/moz-skia.git
53 строки
1.3 KiB
C++
53 строки
1.3 KiB
C++
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/*
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* Copyright 2010 The Android Open Source Project
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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 SkFlate_DEFINED
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#define SkFlate_DEFINED
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#include "SkTypes.h"
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class SkData;
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class SkWStream;
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class SkStream;
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/** \class SkFlate
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A class to provide access to the flate compression algorithm.
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*/
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class SkFlate {
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public:
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/** Indicates if the flate algorithm is available.
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*/
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static bool HaveFlate();
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/**
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* Use the flate compression algorithm to compress the data in src,
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* putting the result into dst. Returns false if an error occurs.
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*/
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static bool Deflate(SkStream* src, SkWStream* dst);
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/**
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* Use the flate compression algorithm to compress the data in src,
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* putting the result into dst. Returns false if an error occurs.
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*/
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static bool Deflate(const void* src, size_t len, SkWStream* dst);
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/**
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* Use the flate compression algorithm to compress the data,
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* putting the result into dst. Returns false if an error occurs.
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*/
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static bool Deflate(const SkData*, SkWStream* dst);
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/** Use the flate compression algorithm to decompress the data in src,
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putting the result into dst. Returns false if an error occurs.
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*/
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static bool Inflate(SkStream* src, SkWStream* dst);
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};
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#endif
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