1 
2 /*
3  * Copyright 2006 The Android Open Source Project
4  *
5  * Use of this source code is governed by a BSD-style license that can be
6  * found in the LICENSE file.
7  */
8 
9 
10 #ifndef SkDisplayMath_DEFINED
11 #define SkDisplayMath_DEFINED
12 
13 #include "SkDisplayable.h"
14 #include "SkMemberInfo.h"
15 #include "SkRandom.h"
16 
17 class SkDisplayMath : public SkDisplayable {
18     DECLARE_DISPLAY_MEMBER_INFO(Math);
19     void executeFunction(SkDisplayable* , int index,
20         SkTDArray<SkScriptValue>& parameters, SkDisplayTypes type,
21         SkScriptValue* ) override;
22     const SkFunctionParamType* getFunctionsParameters() override;
23     bool getProperty(int index, SkScriptValue* value) const override;
24 private:
25     mutable SkRandom fRandom;
26     static const SkScalar gConstants[];
27     static const SkFunctionParamType fFunctionParameters[];
28 
29 };
30 
31 #endif // SkDisplayMath_DEFINED
32