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 SkPathParts_DEFINED
michael@0: #define SkPathParts_DEFINED
michael@0: 
michael@0: #include "SkDisplayable.h"
michael@0: #include "SkMemberInfo.h"
michael@0: #include "SkPath.h"
michael@0: 
michael@0: class SkDrawPath;
michael@0: class SkDrawMatrix;
michael@0: 
michael@0: class SkPathPart : public SkDisplayable {
michael@0: public:
michael@0:     SkPathPart();
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 isPathPart() const { return true; }
michael@0: #endif
michael@0: protected:
michael@0:     SkDrawPath* fPath;
michael@0: };
michael@0: 
michael@0: class SkMoveTo : public SkPathPart {
michael@0:     DECLARE_MEMBER_INFO(MoveTo);
michael@0:     SkMoveTo();
michael@0:     virtual bool add();
michael@0: protected:
michael@0:     SkScalar x;
michael@0:     SkScalar y;
michael@0: };
michael@0: 
michael@0: class SkRMoveTo : public SkMoveTo {
michael@0:     DECLARE_MEMBER_INFO(RMoveTo);
michael@0:     virtual bool add();
michael@0: private:
michael@0:     typedef SkMoveTo INHERITED;
michael@0: };
michael@0: 
michael@0: class SkLineTo : public SkPathPart {
michael@0:     DECLARE_MEMBER_INFO(LineTo);
michael@0:     SkLineTo();
michael@0:     virtual bool add();
michael@0: protected:
michael@0:     SkScalar x;
michael@0:     SkScalar y;
michael@0: };
michael@0: 
michael@0: class SkRLineTo : public SkLineTo {
michael@0:     DECLARE_MEMBER_INFO(RLineTo);
michael@0:     virtual bool add();
michael@0: private:
michael@0:     typedef SkLineTo INHERITED;
michael@0: };
michael@0: 
michael@0: class SkQuadTo : public SkPathPart {
michael@0:     DECLARE_MEMBER_INFO(QuadTo);
michael@0:     SkQuadTo();
michael@0:     virtual bool add();
michael@0: protected:
michael@0:     SkScalar x1;
michael@0:     SkScalar y1;
michael@0:     SkScalar x2;
michael@0:     SkScalar y2;
michael@0: };
michael@0: 
michael@0: class SkRQuadTo : public SkQuadTo {
michael@0:     DECLARE_MEMBER_INFO(RQuadTo);
michael@0:     virtual bool add();
michael@0: private:
michael@0:     typedef SkQuadTo INHERITED;
michael@0: };
michael@0: 
michael@0: class SkCubicTo : public SkPathPart {
michael@0:     DECLARE_MEMBER_INFO(CubicTo);
michael@0:     SkCubicTo();
michael@0:     virtual bool add();
michael@0: protected:
michael@0:     SkScalar x1;
michael@0:     SkScalar y1;
michael@0:     SkScalar x2;
michael@0:     SkScalar y2;
michael@0:     SkScalar x3;
michael@0:     SkScalar y3;
michael@0: };
michael@0: 
michael@0: class SkRCubicTo : public SkCubicTo {
michael@0:     DECLARE_MEMBER_INFO(RCubicTo);
michael@0:     virtual bool add();
michael@0: private:
michael@0:     typedef SkCubicTo INHERITED;
michael@0: };
michael@0: 
michael@0: class SkClose : public SkPathPart {
michael@0:     DECLARE_EMPTY_MEMBER_INFO(Close);
michael@0:     virtual bool add();
michael@0: };
michael@0: 
michael@0: class SkAddGeom : public SkPathPart {
michael@0:     DECLARE_PRIVATE_MEMBER_INFO(AddGeom);
michael@0:     SkAddGeom();
michael@0: protected:
michael@0:     int /*SkPath::Direction*/ direction;
michael@0: };
michael@0: 
michael@0: class SkAddRect : public SkAddGeom {
michael@0:     DECLARE_MEMBER_INFO(AddRect);
michael@0:     SkAddRect();
michael@0:     virtual bool add();
michael@0: protected:
michael@0:     SkRect fRect;
michael@0: private:
michael@0:     typedef SkAddGeom INHERITED;
michael@0: };
michael@0: 
michael@0: class SkAddOval : public SkAddRect {
michael@0:     DECLARE_MEMBER_INFO(AddOval);
michael@0:     virtual bool add();
michael@0: private:
michael@0:     typedef SkAddRect INHERITED;
michael@0: };
michael@0: 
michael@0: class SkAddCircle : public SkAddGeom {
michael@0:     DECLARE_MEMBER_INFO(AddCircle);
michael@0:     SkAddCircle();
michael@0:     virtual bool add();
michael@0: private:
michael@0:     SkScalar radius;
michael@0:     SkScalar x;
michael@0:     SkScalar y;
michael@0:     typedef SkAddGeom INHERITED;
michael@0: };
michael@0: 
michael@0: class SkAddRoundRect : public SkAddRect {
michael@0:     DECLARE_MEMBER_INFO(AddRoundRect);
michael@0:     SkAddRoundRect();
michael@0:     virtual bool add();
michael@0: private:
michael@0:     SkScalar rx;
michael@0:     SkScalar ry;
michael@0:     typedef SkAddRect INHERITED;
michael@0: };
michael@0: 
michael@0: class SkAddPath : public SkPathPart {
michael@0:     DECLARE_MEMBER_INFO(AddPath);
michael@0:     SkAddPath();
michael@0:     virtual bool add();
michael@0: private:
michael@0:     typedef SkPathPart INHERITED;
michael@0:     SkDrawMatrix* matrix;
michael@0:     SkDrawPath* path;
michael@0: };
michael@0: 
michael@0: #endif // SkPathParts_DEFINED