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Diffstat (limited to 'src/animator/SkAnimatorScript.h')
-rw-r--r-- | src/animator/SkAnimatorScript.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/animator/SkAnimatorScript.h b/src/animator/SkAnimatorScript.h new file mode 100644 index 0000000..2fdb029 --- /dev/null +++ b/src/animator/SkAnimatorScript.h @@ -0,0 +1,84 @@ +/* libs/graphics/animator/SkAnimatorScript.h +** +** Copyright 2006, The Android Open Source Project +** +** Licensed under the Apache License, Version 2.0 (the "License"); +** you may not use this file except in compliance with the License. +** You may obtain a copy of the License at +** +** http://www.apache.org/licenses/LICENSE-2.0 +** +** Unless required by applicable law or agreed to in writing, software +** distributed under the License is distributed on an "AS IS" BASIS, +** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +** See the License for the specific language governing permissions and +** limitations under the License. +*/ + +#ifndef SkAnimatorScript_DEFINED +#define SkAnimatorScript_DEFINED + +#include "SkDisplayable.h" +#include "SkScript.h" +#include "SkTypedArray.h" + +class SkAnimateMaker; +struct SkMemberInfo; + +struct SkDisplayEnumMap { + SkDisplayTypes fType; + const char* fValues; +}; + +class SkAnimatorScript : public SkScriptEngine { +public: + SkAnimatorScript(SkAnimateMaker& , SkDisplayable* , SkDisplayTypes type); + ~SkAnimatorScript(); + bool evaluate(const char* script, SkScriptValue* , SkDisplayTypes type); + void track(SkDisplayable* displayable) { + SkASSERT(fTrackDisplayable.find(displayable) < 0); + *fTrackDisplayable.append() = displayable; } + static bool EvaluateDisplayable(SkAnimateMaker& , SkDisplayable* , const char* script, SkDisplayable** ); + static bool EvaluateFloat(SkAnimateMaker& , SkDisplayable* , const char* script, SkScalar* ); + static bool EvaluateInt(SkAnimateMaker& , SkDisplayable* , const char* script, int32_t* ); + static bool EvaluateString(SkAnimateMaker& , SkDisplayable* , const char* script, SkString* ); + static bool EvaluateString(SkAnimateMaker& , SkDisplayable* , SkDisplayable* parent, const char* script, SkString* ); + static bool MapEnums(const char* ptr, const char* match, size_t len, int* value); +protected: + static bool Box(void* user, SkScriptValue* ); + static bool Eval(const char* function, size_t len, SkTDArray<SkScriptValue>& params, + void* callBack, SkScriptValue* ); + static bool EvalEnum(const char* token, size_t len, void* callBack, SkScriptValue* ); + static bool EvalID(const char* token, size_t len, void* callBack, SkScriptValue* ); + static bool EvalMember(const char* member, size_t len, void* object, void* eng, + SkScriptValue* value); + static bool EvalMemberCommon(SkScriptEngine* , const SkMemberInfo* info, + SkDisplayable* displayable, SkScriptValue* value); + static bool EvalMemberFunction(const char* member, size_t len, void* object, + SkTDArray<SkScriptValue>& params, void* user, SkScriptValue* value); + static bool EvalNamedColor(const char* token, size_t len, void* callBack, SkScriptValue* ); + static bool EvalRGB(const char* function, size_t len, SkTDArray<SkScriptValue>& params, + void* callBack, SkScriptValue* ); + static const SkDisplayEnumMap& GetEnumValues(SkDisplayTypes type); + static bool Infinity(const char* token, size_t len, void* callBack, SkScriptValue* ); + static bool IsFinite(const char* function, size_t len, SkTDArray<SkScriptValue>& params, + void* callBack, SkScriptValue* ); + static bool IsNaN(const char* function, size_t len, SkTDArray<SkScriptValue>& params, + void* callBack, SkScriptValue* ); + static bool NaN(const char* token, size_t len, void* callBack, SkScriptValue* ); + static bool Unbox(void* , SkScriptValue* scriptValue); + SkTDDisplayableArray fTrackDisplayable; + SkAnimateMaker& fMaker; + SkDisplayable* fParent; + SkDisplayable* fWorking; +private: + friend class SkDump; + friend struct SkScriptNAnswer; +#ifdef SK_SUPPORT_UNITTEST +public: + static void UnitTest(); +#endif +}; + +#endif // SkAnimatorScript_DEFINED + |