font.h

xls文件格式分析基础库

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright (C) Yeico S. A. de C. V.
 *       
 * $Source: /cvsroot/xlslib/xlslib/src/xlslib/font.h,v $
 * $Revision: 1.1.1.1 $
 * $Author: darioglz $
 * $Date: 2004/08/27 16:31:46 $
 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *
 * File description:
 *
 *
 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef FONT_H
#define FONT_H

#include <config.h>
#include "common.h"
#include "rectypes.h"
#include "record.h"
#include "colors.h"

namespace xlslib_core
{


  // Bold style most used values 
  // (it can be a number of some range. See Documentation for details):
#define FONT_BOLDNESS_BOLD        ((unsigned16_t)0x02bc)
#define FONT_BOLDNESS_HALF        ((unsigned16_t)0x0226)
#define FONT_BOLDNESS_NORMAL ((unsigned16_t)0x0190)
#define FONT_BOLDNESS_DOUBLE ((unsigned16_t)0x0320)

  typedef enum
    {
      BOLDNESS_BOLD = 0,
      BOLDNESS_HALF,
      BOLDNESS_NORMAL,
      BOLDNESS_DOUBLE
    }boldness_option_t;



  // Super/subscript field option values
#define FONT_SCRIPT_NONE          ((unsigned16_t)0x0000)
#define FONT_SCRIPT_SUPER         ((unsigned16_t)0x0001)
#define FONT_SCRIPT_SUB           ((unsigned16_t)0x0002)

  typedef enum
    {
      SCRIPT_NONE = 0,
      SCRIPT_SUPER,
      SCRIPT_SUB

    }script_option_t;

  // Underline field option values:
#define FONT_UNDERLINE_NONE             ((unsigned8_t)0x00)
#define FONT_UNDERLINE_SINGLE           ((unsigned8_t)0x01)
#define FONT_UNDERLINE_DOUBLE           ((unsigned8_t)0x02)
#define FONT_UNDERLINE_SINGLEACC ((unsigned8_t)0x21)
#define FONT_UNDERLINE_DOUBLEACC ((unsigned8_t)0x22)

  typedef enum
    {

      UNDERLINE_NONE = 0,
      UNDERLINE_SINGLE,
      UNDERLINE_DOUBLE,
      UNDERLINE_SINGLEACC,
      UNDERLINE_DOUBLEACC

    }underline_option_t;



  // The following are default values used when the font's
  // constructor is called without args:
#define FONT_DFLT_FAMILY          ((unsigned8_t)0x00)
#define FONT_DFLT_CHARSET         ((unsigned8_t)0x00)
#define FONT_DFLT_HEIGHT          ((unsigned16_t)0x00c8)
#define FONT_DFLT_ATTRIBUTES ((unsigned16_t)0x0000)
#define FONT_DFLT_PALETTE         ((unsigned16_t)0x7fff)
#define FONT_DFLT_FONTNAME        ((std::string)"Arial")

#define FONT_RESERVED             ((unsigned8_t)0x00)

  // The font-record field offsets:
#define FONT_OFFSET_HEIGHT                      ((unsigned32_t) 4)
#define FONT_OFFSET_ATTRIBUTES  ((unsigned32_t) 6)
#define FONT_OFFSET_PALETTE             ((unsigned32_t) 8)
#define FONT_OFFSET_BOLDSTYLE           ((unsigned32_t)10)
#define FONT_OFFSET_SCRIPT                      ((unsigned32_t)12)
#define FONT_OFFSET_UNDERLINE           ((unsigned32_t)14)
#define FONT_OFFSET_FAMILY                      ((unsigned32_t)15)
#define FONT_OFFSET_CHARSET             ((unsigned32_t)16)
#define FONT_OFFSET_NAMELENGTH  ((unsigned32_t)18)
#define FONT_OFFSET_NAME                        ((unsigned32_t)19)


  // The attribute bit or-masks:
#define FONT_ATTR_RESERVED0     ((unsigned16_t)0x0001)
#define FONT_ATTR_ITALIC                ((unsigned16_t)0x0002)
#define FONT_ATTR_RESERVED1     ((unsigned16_t)0x0004)
#define FONT_ATTR_STRIKEOUT     ((unsigned16_t)0x0008)
#define FONT_ATTR_OUTLINEMACH ((unsigned16_t)0x0010)
#define FONT_ATTR_SHADOWMACH    ((unsigned16_t)0x0020)
#define FONT_ATTR_RESERVED2     ((unsigned16_t)0x00c0)
#define FONT_ATTR_UNUSED                ((unsigned16_t)0xff00)


  // Font colors

#define FONT_COLOR_CODE_BLACK                            ((unsigned16_t)(COLOR_CODE_BLACK))
#define FONT_COLOR_CODE_DARK_RED                         ((unsigned16_t)(COLOR_CODE_DARK_RED))
#define FONT_COLOR_CODE_RED                              ((unsigned16_t)(COLOR_CODE_RED))
#define FONT_COLOR_CODE_FUCSIA                   ((unsigned16_t)(COLOR_CODE_FUCSIA))
#define FONT_COLOR_CODE_COMBINED01               ((unsigned16_t)(COLOR_CODE_COMBINED01))
#define FONT_COLOR_CODE_COMBINED02               ((unsigned16_t)(COLOR_CODE_COMBINED02))
#define FONT_COLOR_CODE_COMBINED03               ((unsigned16_t)(COLOR_CODE_COMBINED03))
#define FONT_COLOR_CODE_COMBINED04               ((unsigned16_t)(COLOR_CODE_COMBINED04))
#define FONT_COLOR_CODE_COMBINED05               ((unsigned16_t)(COLOR_CODE_COMBINED05))
#define FONT_COLOR_CODE_COMBINED06               ((unsigned16_t)(COLOR_CODE_COMBINED06))
#define FONT_COLOR_CODE_OLIVE                            ((unsigned16_t)(COLOR_CODE_OLIVE))
#define FONT_COLOR_CODE_DARK_YELLOW              ((unsigned16_t)(COLOR_CODE_DARK_YELLOW))
#define FONT_COLOR_CODE_COMBINED07               ((unsigned16_t)(COLOR_CODE_COMBINED07))
#define FONT_COLOR_CODE_YELLOW                   ((unsigned16_t)(COLOR_CODE_YELLOW))
#define FONT_COLOR_CODE_LIGHT_YELLOW     ((unsigned16_t)(COLOR_CODE_LIGHT_YELLOW))
#define FONT_COLOR_CODE_DARK_GREEN               ((unsigned16_t)(COLOR_CODE_DARK_GREEN))
#define FONT_COLOR_CODE_GREEN                            ((unsigned16_t)(COLOR_CODE_GREEN))
#define FONT_COLOR_CODE_COMBINED08               ((unsigned16_t)(COLOR_CODE_COMBINED08))
#define FONT_COLOR_CODE_LIVING_GREEN     ((unsigned16_t)(COLOR_CODE_LIVING_GREEN))
#define FONT_COLOR_CODE_LIGHT_GREEN              ((unsigned16_t)(COLOR_CODE_LIGHT_GREEN))
#define FONT_COLOR_CODE_COMBINED09               ((unsigned16_t)(COLOR_CODE_COMBINED09))
#define FONT_COLOR_CODE_BLUE_GREEN               ((unsigned16_t)(COLOR_CODE_BLUE_GREEN))
#define FONT_COLOR_CODE_AQUAMARINA               ((unsigned16_t)(COLOR_CODE_AQUAMARINA))
#define FONT_COLOR_CODE_TURQOISE                         ((unsigned16_t)(COLOR_CODE_TURQOISE))
#define FONT_COLOR_CODE_COMBINED10               ((unsigned16_t)(COLOR_CODE_COMBINED10))
#define FONT_COLOR_CODE_DARK_BLUE                ((unsigned16_t)(COLOR_CODE_DARK_BLUE))
#define FONT_COLOR_CODE_BLUE                             ((unsigned16_t)(COLOR_CODE_BLUE))
#define FONT_COLOR_CODE_LIGHT_BLUE               ((unsigned16_t)(COLOR_CODE_LIGHT_BLUE))
#define FONT_COLOR_CODE_SKY_BLUE                         ((unsigned16_t)(COLOR_CODE_SKY_BLUE))
#define FONT_COLOR_CODE_COMBINED11               ((unsigned16_t)(COLOR_CODE_COMBINED11))
#define FONT_COLOR_CODE_INDIGO                   ((unsigned16_t)(COLOR_CODE_INDIGO))
#define FONT_COLOR_CODE_BLUE_GRAY                ((unsigned16_t)(COLOR_CODE_BLUE_GRAY))
#define FONT_COLOR_CODE_VIOLET                   ((unsigned16_t)(COLOR_CODE_VIOLET))
#define FONT_COLOR_CODE_PLUM                             ((unsigned16_t)(COLOR_CODE_PLUM))
#define FONT_COLOR_CODE_LAVANDER                         ((unsigned16_t)(COLOR_CODE_LAVANDER))
#define FONT_COLOR_CODE_COMBINED12               ((unsigned16_t)(COLOR_CODE_COMBINED12))
#define FONT_COLOR_CODE_GRAY50                   ((unsigned16_t)(COLOR_CODE_GRAY50))
#define FONT_COLOR_CODE_GRAY40                   ((unsigned16_t)(COLOR_CODE_GRAY40))
#define FONT_COLOR_CODE_GRAY25                   ((unsigned16_t)(COLOR_CODE_GRAY25))
#define FONT_COLOR_CODE_WHITE                            ((unsigned16_t)(COLOR_CODE_WHITE))



  /* 
******************************
CFont class declaration
******************************
*/


  typedef struct
  {
    unsigned16_t index;
    std::string name;
    unsigned16_t height;
    boldness_option_t boldstyle;
    underline_option_t underline;
    script_option_t script;
    color_name_t color;
    unsigned16_t attributes;
    unsigned8_t family;
    unsigned8_t charset;

  }font_init_t;

  struct font_i
  {
    virtual void fontname(std::string fntname) = 0;
    virtual void fontheight(unsigned16_t fntheight) = 0;
    virtual void fontbold(boldness_option_t fntboldness) = 0;
    virtual void fontunderline(underline_option_t fntunderline) = 0;
    virtual void fontscript(script_option_t fntscript) = 0;
    virtual void fontcolor(color_name_t fntcolor) = 0;
    virtual void fontattr(unsigned16_t attr) = 0;
    virtual void fontitalic(bool italic) = 0;
    virtual void fontstrikeout(bool so) = 0;
    virtual void fontoutline(bool ol) = 0;
    virtual void fontshadow(bool sh) = 0;                              
  };


  class font_t
    {
    public:
      font_t();
      font_t(unsigned16_t index, std::string name,
             unsigned16_t height, boldness_option_t boldstyle,
             underline_option_t underline, script_option_t script,
             color_name_t color, unsigned16_t attributes,
             unsigned8_t family, unsigned8_t charset);
      font_t(const font_init_t& fontinit);

      virtual ~font_t() {};


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


      /* FONT Index wrappers*/