extformat.h

xls文件格式分析基础库

#define XF_COLOR_CODE_GRAY50          ((unsigned8_t)(COLOR_CODE_GRAY50))
#define XF_COLOR_CODE_GRAY40          ((unsigned8_t)(COLOR_CODE_GRAY40))
#define XF_COLOR_CODE_GRAY25          ((unsigned8_t)(COLOR_CODE_GRAY25))
#define XF_COLOR_CODE_WHITE           ((unsigned8_t)(COLOR_CODE_WHITE))


  // TODO: the following might be defined as enums in the future
#define XF_LOCKED       true
#define XF_NO_LOCKED       false

#define XF_HIDDEN       true
#define XF_NO_HIDDEN       false

#define XF_WRAPPED         true
#define XF_NO_WRAPPED         false

#define XF_IS_CELL         true
#define XF_IS_STYLE        false



  /*
******************************
CExtFormat class declaration
******************************
*/

  typedef struct
  {
    unsigned16_t index;

    font_t* font;
    format_number_t format;

    halign_option_t halign;
    valign_option_t valign;
    txtori_option_t txtorientation;

    color_name_t fill_fgcolor;
    color_name_t fill_bgcolor;
    fill_option_t fillstyle;

    bool locked;
    bool hidden;
    bool wrap;
    bool is_cell;

    border_style_t top_border_style;
    color_name_t top_border_color;

    border_style_t bottom_border_style;
    color_name_t bottom_border_color;

    border_style_t left_border_style;
    color_name_t  left_border_color;

    border_style_t right_border_style;
    color_name_t right_border_color;



  }xf_init_t;

  struct xf_i
  {
    virtual void font(font_t* fontidx) = 0;
    virtual void format(format_number_t format) = 0;
    virtual void halign(halign_option_t ha_option) = 0;
    virtual void valign(valign_option_t va_option) = 0;
    virtual void orientation(txtori_option_t ori_option) = 0;
    virtual void fillfgcolor(color_name_t color) = 0;
    virtual void fillbgcolor(color_name_t color) = 0;
    virtual void fillstyle(fill_option_t fill) = 0;
    virtual void locked(bool locked_opt) = 0;
    virtual void hidden(bool hidden_opt) = 0;
    virtual void wrap(bool wrap_opt) = 0;
    virtual void borderstyle(border_side_t side,
                             border_style_t style,
                             color_name_t color) = 0;
  };


  class xf_t
    {

    public:
      xf_t();
      xf_t(const xf_init_t& xfinit);
      xf_t(unsigned16_t index, font_t* font, format_number_t format, halign_option_t halign,
           valign_option_t valign, txtori_option_t txtorientation, color_name_t fill_fgcolor,
           color_name_t fill_bgcolor, fill_option_t fillstyle, bool locked, bool hidden,
           bool wrap, bool is_cell, border_style_t top_border_style, color_name_t top_border_color,
           border_style_t bottom_border_style, color_name_t bottom_border_color, border_style_t left_border_style,
           color_name_t  left_border_color, border_style_t right_border_style, color_name_t right_border_color);
      virtual ~xf_t();

      void         MarkUsed(void);
      bool         IsUsed(void);
      unsigned16_t Usage(){return m_usage_counter;};


      /* XF Index wrappers*/
      void         SetIndex(unsigned16_t xfidx){index = xfidx;};
      unsigned16_t GetIndex(void){return index;};

      /* Font Index wrappers*/
      void         SetFont(font_t* fontidx);
      unsigned16_t GetFontIndex(void);
      font_t*      GetFont(void);

      /* Format Index wrappers*/
      void            SetFormat(format_number_t formatidx);
      unsigned16_t    GetFormatIndex(void);
      format_number_t GetFormat(void);


      /* Horizontal Align option wrappers*/
      void        SetHAlign(halign_option_t ha_option);
      unsigned8_t GetHAlign(void);

      /* Vertical Align option wrappers*/
      void        SetVAlign(valign_option_t va_option);
      unsigned8_t GetVAlign(void);

      /* Text orientation option wrappers*/
      void SetTxtOrientation(txtori_option_t ori_option);
      unsigned8_t GetTxtOrientation(void);


      /* Fill Foreground color option wrappers*/
      void        SetFillFGColor(color_name_t color);
      unsigned8_t GetFillFGColor(void);


      /* Fill Background color option wrappers*/
      void        SetFillBGColor(color_name_t color);
      unsigned8_t GetFillBGColor(void);


      /* Fill Style option wrappers*/
      void        SetFillStyle(fill_option_t fill);
      unsigned8_t GetFillStyle(void);

      /* Locked option wrappers*/
      void SetLocked(bool locked_opt);
      bool IsLocked(void);


      /* Hidden option wrappers*/
      void SetHidden(bool hidden_opt);
      bool IsHidden(void);

      /* Wrap option wrappers*/
      void SetWrap(bool wrap_opt);
      bool IsWrap(void);


      /* Cell option wrappers*/
      void SetCellMode(bool cellmode);
      bool IsCell(void);

      /* Cell option wrappers*/
      void         SetBorderStyle(border_side_t side,
                                  border_style_t style,
                                  color_name_t color);
      unsigned8_t  GetBorderStyle(border_side_t side);
      unsigned8_t  GetBorderColor(border_side_t side);
      unsigned32_t GetSignature();

      void operator=(xf_t& right) ;

    private:
      // Lookup tables for options
      static const unsigned8_t HALIGN_OPTIONS_TABLE[];
      static const unsigned8_t VALIGN_OPTIONS_TABLE[];
      static const unsigned8_t TXTORI_OPTIONS_TABLE[];
      static const unsigned8_t COLOR_OPTIONS_TABLE[];
      static const unsigned8_t FILL_OPTIONS_TABLE[];
      static const unsigned8_t BORDERSTYLE_OPTIONS_TABLE[];
      static const unsigned16_t FORMAT_NUM_OPTIONS_TABLE[];
      void UpdateSignature();
    private:
      unsigned16_t m_usage_counter;

      unsigned16_t index;

      font_t* font;
      format_number_t format;

      unsigned8_t halign;
      unsigned8_t valign;
      unsigned8_t txtorientation;

      unsigned8_t fill_fgcolor;
      unsigned8_t fill_bgcolor;
      unsigned8_t fillstyle;

      bool locked;
      bool hidden;
      bool wrap;
      bool is_cell;

      unsigned8_t top_border_style;
      unsigned8_t top_border_color;

      unsigned8_t bottom_border_style;
      unsigned8_t bottom_border_color;

      unsigned8_t left_border_style;
      unsigned8_t left_border_color;

      unsigned8_t right_border_style;
      unsigned8_t right_border_color;

      unsigned32_t m_signature;
      bool m_sigchanged;

    };

  class xfbysig
    {
    public:
      bool operator()(xf_t* a, xf_t* b) const
        {
          return (a->GetSignature() < b->GetSignature());
        };
    };

  typedef std::set<xlslib_core::xf_t*, xfbysig XLSLIB_DFLT_ALLOCATOR> XF_Set_t;
  typedef XF_Set_t::iterator XF_Set_Itor_t;

  typedef std::list<xlslib_core::xf_t* XLSLIB_DFLT_ALLOCATOR> XF_List_t;
  typedef XF_List_t::iterator XF_List_Itor_t;



  class CExtFormat: public CRecord
    {
    private:

      void SetFlag(unsigned16_t flag);
      void ClearFlag(unsigned16_t flag);

      void InitDummy(bool is_cell);

    public:

      CExtFormat(bool is_cell = false);
      CExtFormat(xf_t* xfdef);
      ~CExtFormat();

      bool IsCell();

      int SetFontIndex(unsigned16_t fontindex);
      unsigned16_t GetFontIndex(void);

      int SetFormatIndex(unsigned16_t formatindex);
      unsigned16_t GetFormatIndex(void);

      void SetLocked();
      void SetHidden();
      void SetHorizAlign(unsigned8_t alignval);
      void SetWrap();
      void SetVertAlign(unsigned8_t alignval);
      void SetTxtOrientation(unsigned8_t alignval);
      void SetFGColorIndex(unsigned8_t color);
      void SetBGColorIndex(unsigned8_t color);
      void SetFillPattern(unsigned8_t color);
      void SetBorder(border_side_t border, unsigned16_t style, unsigned16_t color);
      void SetXFParent(unsigned16_t parent);
    };

}
#endif //EXTFORMAT_H

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * $Log: extformat.h,v $
 * Revision 1.1.1.1  2004/08/27 16:31:46  darioglz
 * Initial Import.
 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */