#pragma once
#include "aecdbtext.h"

class AecXDbMText : public AecXDbText
{
public:
    ACRX_DECLARE_MEMBERS(AecXDbMText);
private:
    const static Adesk::UInt8 g_nVersion;
protected:
    double m_nPageWidth; //段落宽度
    double m_nLineSpace; //行间距
public:
    AecXDbMText();
    ~AecXDbMText();
    //virtual BOOL IsValid() const;
    virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
    // 返回发现的位置，同时posStart往前移动(以便继续找下一个使用),
    virtual TextPosition  FindSubText(const TCHAR *sSubText, TextPosition &posStart, TextRange *pRange = NULL) const;
    // 返回下一次查找的开始位置
    virtual TextPosition  ReplaceSubText(const TextPosition &posRep, const TCHAR *sRepText, TextRange *pRange = NULL);

    //virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
    virtual Acad::ErrorStatus dwgInFields(AcDbDwgFiler*);
    virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
    virtual Acad::ErrorStatus dxfInFields(AcDbDxfFiler*);
    virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
    virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d& xform);
    virtual Acad::ErrorStatus subGetGripPoints(AcGePoint3dArray&     gripPoints,
        AcDbIntArray&  osnapModes,
        AcDbIntArray&  geomIds) const;
    virtual  Acad::ErrorStatus subMoveGripPointsAt(const AcDbIntArray& indices,
        const AcGeVector3d& offset);

    // drived from TDbEntity
    virtual void GetTips(PtrList<ObjInfoUnit> &lstInfo) const; //取动态属性显示数据
    virtual Acad::ErrorStatus Draw2d(AcGiDraw &dc) const;
    virtual Acad::ErrorStatus GetGripText(int i, CString &cs) const;
    virtual SubText* HitTestText(ADSGePoint3d pt)const { return NULL; }//ok

    // Helper Method
     //BOOL ConvertFrom(const AcDbMText  *pText);
     // 没有考虑转角
    virtual ADSGePoint3d GetExtents() const;
    void GetTextLines(PtrList<TextLine> &lstLines) const;


    // Properties
    double GetPageWidth(BOOL bAsPaperUnit = TRUE) const;
    double GetLineSpace(BOOL bAsPaperUnit = TRUE) const;

    void SetPageWidth(double nWidth, BOOL bAsPaperUnit = TRUE);
    void SetLineSpace(double nWidth, BOOL bAsPaperUnit = TRUE);
};