c0b7e10c6a
I made it as simple as possible. The impact seems minimal and it should do what's necessary to make this code secure. BUG= Committed: http://code.google.com/p/skia/source/detail?r=11247 R=reed@google.com, scroggo@google.com, djsollen@google.com, sugoi@google.com, bsalomon@google.com, mtklein@google.com, senorblanco@google.com, senorblanco@chromium.org Author: sugoi@chromium.org Review URL: https://codereview.chromium.org/23021015 git-svn-id: http://skia.googlecode.com/svn/trunk@11922 2bbb7eff-a529-9590-31e7-b0007b416f81
38 lines
727 B
C++
38 lines
727 B
C++
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/*
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* Copyright 2006 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 SkUnitMapper_DEFINED
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#define SkUnitMapper_DEFINED
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#include "SkRefCnt.h"
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#include "SkScalar.h"
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#include "SkFlattenable.h"
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class SkUnitMapper : public SkFlattenable {
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public:
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SK_DECLARE_INST_COUNT(SkUnitMapper)
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SkUnitMapper() {}
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/** Given a value in [0..0xFFFF], return a value in the same range.
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*/
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virtual uint16_t mapUnit16(uint16_t x) = 0;
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SK_DEFINE_FLATTENABLE_TYPE(SkUnitMapper)
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protected:
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SkUnitMapper(SkFlattenableReadBuffer& rb) : SkFlattenable(rb) {}
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private:
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typedef SkFlattenable INHERITED;
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};
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#endif
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