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