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 SkMatrixParts_DEFINED
michael@0: #define SkMatrixParts_DEFINED
michael@0: 
michael@0: #include "SkDisplayable.h"
michael@0: #include "SkMemberInfo.h"
michael@0: #include "SkPathMeasure.h"
michael@0: 
michael@0: class SkDrawPath;
michael@0: class SkDrawRect;
michael@0: class SkPolygon;
michael@0: 
michael@0: class SkDrawMatrix;
michael@0: // class SkMatrix;
michael@0: 
michael@0: class SkMatrixPart : public SkDisplayable {
michael@0: public:
michael@0:     SkMatrixPart();
michael@0:     virtual bool add() = 0;
michael@0:     virtual void dirty();
michael@0:     virtual SkDisplayable* getParent() const;
michael@0:     virtual bool setParent(SkDisplayable* parent);
michael@0: #ifdef SK_DEBUG
michael@0:     virtual bool isMatrixPart() const { return true; }
michael@0: #endif
michael@0: protected:
michael@0:     SkDrawMatrix* fMatrix;
michael@0: };
michael@0: 
michael@0: class SkRotate : public SkMatrixPart {
michael@0:     DECLARE_MEMBER_INFO(Rotate);
michael@0:     SkRotate();
michael@0: protected:
michael@0:     virtual bool add();
michael@0:     SkScalar degrees;
michael@0:     SkPoint center;
michael@0: };
michael@0: 
michael@0: class SkScale : public SkMatrixPart {
michael@0:     DECLARE_MEMBER_INFO(Scale);
michael@0:     SkScale();
michael@0: protected:
michael@0:     virtual bool add();
michael@0:     SkScalar x;
michael@0:     SkScalar y;
michael@0:     SkPoint center;
michael@0: };
michael@0: 
michael@0: class SkSkew : public SkMatrixPart {
michael@0:     DECLARE_MEMBER_INFO(Skew);
michael@0:     SkSkew();
michael@0: protected:
michael@0:     virtual bool add();
michael@0:     SkScalar x;
michael@0:     SkScalar y;
michael@0:     SkPoint center;
michael@0: };
michael@0: 
michael@0: class SkTranslate : public SkMatrixPart {
michael@0:     DECLARE_MEMBER_INFO(Translate);
michael@0:     SkTranslate();
michael@0: protected:
michael@0:     virtual bool add();
michael@0:     SkScalar x;
michael@0:     SkScalar y;
michael@0: };
michael@0: 
michael@0: class SkFromPath : public SkMatrixPart {
michael@0:     DECLARE_MEMBER_INFO(FromPath);
michael@0:     SkFromPath();
michael@0:     virtual ~SkFromPath();
michael@0: protected:
michael@0:     virtual bool add();
michael@0:     int32_t mode;
michael@0:     SkScalar offset;
michael@0:     SkDrawPath* path;
michael@0:     SkPathMeasure fPathMeasure;
michael@0: };
michael@0: 
michael@0: class SkRectToRect : public SkMatrixPart {
michael@0:     DECLARE_MEMBER_INFO(RectToRect);
michael@0:     SkRectToRect();
michael@0:     virtual ~SkRectToRect();
michael@0: #ifdef SK_DUMP_ENABLED
michael@0:     virtual void dump(SkAnimateMaker* );
michael@0: #endif
michael@0:     virtual const SkMemberInfo* preferredChild(SkDisplayTypes type);
michael@0: protected:
michael@0:     virtual bool add();
michael@0:     SkDrawRect* source;
michael@0:     SkDrawRect* destination;
michael@0: };
michael@0: 
michael@0: class SkPolyToPoly : public SkMatrixPart {
michael@0:     DECLARE_MEMBER_INFO(PolyToPoly);
michael@0:     SkPolyToPoly();
michael@0:     virtual ~SkPolyToPoly();
michael@0: #ifdef SK_DUMP_ENABLED
michael@0:     virtual void dump(SkAnimateMaker* );
michael@0: #endif
michael@0:     virtual void onEndElement(SkAnimateMaker& );
michael@0:     virtual const SkMemberInfo* preferredChild(SkDisplayTypes type);
michael@0: protected:
michael@0:     virtual bool add();
michael@0:     SkPolygon* source;
michael@0:     SkPolygon* destination;
michael@0: };
michael@0: 
michael@0: // !!! add concat matrix ?
michael@0: 
michael@0: #endif // SkMatrixParts_DEFINED