michael@0: 
michael@0: /*
michael@0:  * Copyright 2006 The Android Open Source Project
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #ifndef SkDisplayable_DEFINED
michael@0: #define SkDisplayable_DEFINED
michael@0: 
michael@0: #include "SkOperand.h"
michael@0: #ifdef SK_DEBUG
michael@0: #include "SkString.h"
michael@0: #endif
michael@0: #include "SkIntArray.h"
michael@0: #include "SkRect.h"
michael@0: #include "SkTDArray.h"
michael@0: 
michael@0: class SkAnimateMaker;
michael@0: class SkApply;
michael@0: class SkEvents;
michael@0: struct SkMemberInfo;
michael@0: struct SkScriptValue;
michael@0: class SkOpArray; // compiled scripting experiment
michael@0: union SkOperand2; // compiled scripting experiment
michael@0: 
michael@0: class SkDisplayable {
michael@0: public:
michael@0: #ifdef SK_DEBUG
michael@0:     SkDisplayable();
michael@0: #endif
michael@0:     virtual ~SkDisplayable();
michael@0:     virtual bool addChild(SkAnimateMaker& , SkDisplayable* child);
michael@0:     virtual bool canContainDependents() const;
michael@0:     virtual bool childrenNeedDisposing() const;
michael@0:     virtual void clearBounder();
michael@0:     virtual bool contains(SkDisplayable* );
michael@0:     virtual SkDisplayable* contains(const SkString& );
michael@0:     virtual SkDisplayable* deepCopy(SkAnimateMaker* );
michael@0:     virtual void dirty();
michael@0: #ifdef SK_DUMP_ENABLED
michael@0:     virtual void dump(SkAnimateMaker* );
michael@0:     void dumpAttrs(SkAnimateMaker* );
michael@0:     void dumpBase(SkAnimateMaker* );
michael@0:     void dumpChildren(SkAnimateMaker* maker, bool closedAngle = false );
michael@0:     void dumpEnd(SkAnimateMaker* );
michael@0:     virtual void dumpEvents();
michael@0: #endif
michael@0:     virtual bool enable( SkAnimateMaker& );
michael@0:     virtual void enableBounder();
michael@0:     virtual void executeFunction(SkDisplayable* , int functionIndex,
michael@0:         SkTDArray<SkScriptValue>& , SkDisplayTypes , SkScriptValue* );
michael@0:     void executeFunction(SkDisplayable* , const SkMemberInfo* ,
michael@0:         SkTypedArray* , SkScriptValue* );
michael@0:     virtual void executeFunction2(SkDisplayable* , int functionIndex,
michael@0:         SkOpArray* params , SkDisplayTypes , SkOperand2* ); // compiled scripting experiment
michael@0:     virtual void getBounds(SkRect* );
michael@0:     virtual const SkFunctionParamType* getFunctionsParameters();
michael@0:     virtual const SkMemberInfo* getMember(int index);
michael@0:     virtual const SkMemberInfo* getMember(const char name[]);
michael@0:     const SkFunctionParamType* getParameters(const SkMemberInfo* info,
michael@0:         int* paramCount);
michael@0:     virtual SkDisplayable* getParent() const;
michael@0:     virtual bool getProperty(int index, SkScriptValue* value) const;
michael@0:     virtual bool getProperty2(int index, SkOperand2* value) const;    // compiled scripting experiment
michael@0:     virtual SkDisplayTypes getType() const;
michael@0:     virtual bool hasEnable() const;
michael@0:     bool isAnimate() const {
michael@0:         SkDisplayTypes type = getType();
michael@0:         return type == SkType_Animate || type == SkType_Set; }
michael@0:     bool isApply() const { return getType() == SkType_Apply; }
michael@0:     bool isColor() const { return getType() == SkType_Color; }
michael@0:     virtual bool isDrawable() const;
michael@0:     bool isGroup() const { return getType() == SkType_Group ||
michael@0:         getType() == SkType_Save || getType() == SkType_DrawTo ||
michael@0:         getType() == SkType_SaveLayer; }
michael@0:     bool isMatrix() const { return getType() == SkType_Matrix; }
michael@0:     virtual bool isPaint() const { return getType() == SkType_Paint; }
michael@0:     virtual bool isPath() const { return false; }
michael@0:     bool isPost() const { return getType() == SkType_Post; }
michael@0:     virtual void onEndElement(SkAnimateMaker& );
michael@0:     virtual const SkMemberInfo* preferredChild(SkDisplayTypes type);
michael@0:     virtual bool resolveIDs(SkAnimateMaker& maker, SkDisplayable* original, SkApply* );
michael@0:     virtual void setChildHasID();
michael@0:     virtual bool setParent(SkDisplayable* );
michael@0:     virtual bool setProperty(int index, SkScriptValue& );
michael@0:     void setReference(const SkMemberInfo* info, SkDisplayable* ref);
michael@0: #ifdef SK_DEBUG
michael@0:     bool isDataInput() const { return getType() == SkType_DataInput; };
michael@0:     bool isEvent() const { return getType() == SkType_Event; }
michael@0:     virtual bool isMatrixPart() const { return false; }
michael@0:     bool isPatch() const { return getType() == SkType_3D_Patch; }
michael@0:     virtual bool isPaintPart() const { return false; }
michael@0:     virtual bool isPathPart() const { return false; }
michael@0:     virtual void validate();
michael@0:     SkString _id;
michael@0:     const char* id;
michael@0: //  static int fAllocationCount;
michael@0:     static SkTDDisplayableArray fAllocations;
michael@0: #else
michael@0:     void validate() {}
michael@0: #endif
michael@0: #ifdef SK_DUMP_ENABLED
michael@0: private:
michael@0:     void dumpValues(const SkMemberInfo* info, SkDisplayTypes type, SkOperand op, SkOperand blankOp,
michael@0:         SkOperand op2, SkOperand blankOp2);
michael@0: #endif
michael@0: };
michael@0: 
michael@0: #endif // SkDisplayable_DEFINED