Home | History | Annotate | Download | only in animator 
      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 SkDisplayTypes_DEFINED
     11 #define SkDisplayTypes_DEFINED
     12 
     13 #include "SkDisplayable.h"
     14 #include "SkMemberInfo.h"
     15 #include "SkTypedArray.h"
     16 
     17 class SkOpArray; // compiled script experiment
     18 
     19 
     20 class SkDisplayDepend : public SkDisplayable {
     21 public:
     22     virtual bool canContainDependents() const;
     23     void addDependent(SkDisplayable* displayable) {
     24         if (fDependents.find(displayable) < 0)
     25             *fDependents.append() = displayable;
     26     }
     27     virtual void dirty();
     28 private:
     29     SkTDDisplayableArray fDependents;
     30     typedef SkDisplayable INHERITED;
     31 };
     32 
     33 class SkDisplayBoolean : public SkDisplayDepend {
     34     DECLARE_DISPLAY_MEMBER_INFO(Boolean);
     35     SkDisplayBoolean();
     36 #ifdef SK_DUMP_ENABLED
     37     virtual void dump(SkAnimateMaker* );
     38 #endif
     39     SkBool value;
     40     friend class SkAnimatorScript;
     41     friend class SkAnimatorScript_Box;
     42     friend class SkAnimatorScript_Unbox;
     43     typedef SkDisplayDepend INHERITED;
     44 };
     45 
     46 class SkDisplayInt : public SkDisplayDepend {
     47     DECLARE_DISPLAY_MEMBER_INFO(Int);
     48     SkDisplayInt();
     49 #ifdef SK_DUMP_ENABLED
     50     virtual void dump(SkAnimateMaker* );
     51 #endif
     52 private:
     53     int32_t value;
     54     friend class SkAnimatorScript;
     55     friend class SkAnimatorScript_Box;
     56     friend class SkAnimatorScript_Unbox;
     57     typedef SkDisplayDepend INHERITED;
     58 };
     59 
     60 class SkDisplayFloat : public SkDisplayDepend {
     61     DECLARE_DISPLAY_MEMBER_INFO(Float);
     62     SkDisplayFloat();
     63 #ifdef SK_DUMP_ENABLED
     64     virtual void dump(SkAnimateMaker* );
     65 #endif
     66 private:
     67     SkScalar value;
     68     friend class SkAnimatorScript;
     69     friend class SkAnimatorScript_Box;
     70     friend class SkAnimatorScript_Unbox;
     71     typedef SkDisplayDepend INHERITED;
     72 };
     73 
     74 class SkDisplayString : public SkDisplayDepend {
     75     DECLARE_DISPLAY_MEMBER_INFO(String);
     76     SkDisplayString();
     77     SkDisplayString(SkString& );
     78     virtual void executeFunction(SkDisplayable* , int index,
     79         SkTDArray<SkScriptValue>& parameters, SkDisplayTypes type,
     80         SkScriptValue* );
     81     virtual const SkFunctionParamType* getFunctionsParameters();
     82     virtual bool getProperty(int index, SkScriptValue* ) const;
     83     SkString value;
     84 private:
     85     static const SkFunctionParamType fFunctionParameters[];
     86 };
     87 
     88 class SkDisplayArray : public SkDisplayDepend {
     89     DECLARE_DISPLAY_MEMBER_INFO(Array);
     90     SkDisplayArray();
     91     SkDisplayArray(SkTypedArray& );
     92     SkDisplayArray(SkOpArray& ); // compiled script experiment
     93     virtual ~SkDisplayArray();
     94     virtual bool getProperty(int index, SkScriptValue* ) const;
     95 private:
     96     SkTypedArray values;
     97     friend class SkAnimator;
     98     friend class SkAnimatorScript;
     99     friend class SkAnimatorScript2;
    100     friend class SkAnimatorScript_Unbox;
    101     friend class SkDisplayable;
    102     friend struct SkMemberInfo;
    103     friend class SkScriptEngine;
    104 };
    105 
    106 #endif // SkDisplayTypes_DEFINED
    107