1/* libs/graphics/animator/SkDisplayTypes.h 2** 3** Copyright 2006, The Android Open Source Project 4** 5** Licensed under the Apache License, Version 2.0 (the "License"); 6** you may not use this file except in compliance with the License. 7** You may obtain a copy of the License at 8** 9** http://www.apache.org/licenses/LICENSE-2.0 10** 11** Unless required by applicable law or agreed to in writing, software 12** distributed under the License is distributed on an "AS IS" BASIS, 13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14** See the License for the specific language governing permissions and 15** limitations under the License. 16*/ 17 18#ifndef SkDisplayTypes_DEFINED 19#define SkDisplayTypes_DEFINED 20 21#include "SkDisplayable.h" 22#include "SkMemberInfo.h" 23#include "SkTypedArray.h" 24 25class SkOpArray; // compiled script experiment 26 27 28class SkDisplayDepend : public SkDisplayable { 29public: 30 virtual bool canContainDependents() const; 31 void addDependent(SkDisplayable* displayable) { 32 if (fDependents.find(displayable) < 0) 33 *fDependents.append() = displayable; 34 } 35 virtual void dirty(); 36private: 37 SkTDDisplayableArray fDependents; 38 typedef SkDisplayable INHERITED; 39}; 40 41class SkDisplayBoolean : public SkDisplayDepend { 42 DECLARE_DISPLAY_MEMBER_INFO(Boolean); 43 SkDisplayBoolean(); 44#ifdef SK_DUMP_ENABLED 45 virtual void dump(SkAnimateMaker* ); 46#endif 47 SkBool value; 48 friend class SkAnimatorScript; 49 friend class SkAnimatorScript_Box; 50 friend class SkAnimatorScript_Unbox; 51 typedef SkDisplayDepend INHERITED; 52}; 53 54class SkDisplayInt : public SkDisplayDepend { 55 DECLARE_DISPLAY_MEMBER_INFO(Int); 56 SkDisplayInt(); 57#ifdef SK_DUMP_ENABLED 58 virtual void dump(SkAnimateMaker* ); 59#endif 60private: 61 int32_t value; 62 friend class SkAnimatorScript; 63 friend class SkAnimatorScript_Box; 64 friend class SkAnimatorScript_Unbox; 65 typedef SkDisplayDepend INHERITED; 66}; 67 68class SkDisplayFloat : public SkDisplayDepend { 69 DECLARE_DISPLAY_MEMBER_INFO(Float); 70 SkDisplayFloat(); 71#ifdef SK_DUMP_ENABLED 72 virtual void dump(SkAnimateMaker* ); 73#endif 74private: 75 SkScalar value; 76 friend class SkAnimatorScript; 77 friend class SkAnimatorScript_Box; 78 friend class SkAnimatorScript_Unbox; 79 typedef SkDisplayDepend INHERITED; 80}; 81 82class SkDisplayString : public SkDisplayDepend { 83 DECLARE_DISPLAY_MEMBER_INFO(String); 84 SkDisplayString(); 85 SkDisplayString(SkString& ); 86 virtual void executeFunction(SkDisplayable* , int index, 87 SkTDArray<SkScriptValue>& parameters, SkDisplayTypes type, 88 SkScriptValue* ); 89 virtual const SkFunctionParamType* getFunctionsParameters(); 90 virtual bool getProperty(int index, SkScriptValue* ) const; 91 SkString value; 92private: 93 static const SkFunctionParamType fFunctionParameters[]; 94}; 95 96class SkDisplayArray : public SkDisplayDepend { 97 DECLARE_DISPLAY_MEMBER_INFO(Array); 98 SkDisplayArray(); 99 SkDisplayArray(SkTypedArray& ); 100 SkDisplayArray(SkOpArray& ); // compiled script experiment 101 virtual ~SkDisplayArray(); 102 virtual bool getProperty(int index, SkScriptValue* ) const; 103private: 104 SkTypedArray values; 105 friend class SkAnimator; 106 friend class SkAnimatorScript; 107 friend class SkAnimatorScript2; 108 friend class SkAnimatorScript_Unbox; 109 friend class SkDisplayable; 110 friend struct SkMemberInfo; 111 friend class SkScriptEngine; 112}; 113 114#endif // SkDisplayTypes_DEFINED 115 116