label.cpp

xls文件格式分析基础库

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright (C) 2004-2006 Yeico S. A. de C. V.
 * Copyright (C) 2007 David Hoerl
 * xlsLib -- A multiplatform, C++ library for dynamic generation of Excel (TM) 
 * files.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *  
 * $Source: /cvsroot/xlslib/xlslib/src/xlslib/label.cpp,v $
 * $Revision: 1.1.1.1 $
 * $Author: darioglz $
 * $Date: 2004/08/27 16:31:53 $
 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *
 * File description:
 *
 *
 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


#include "label.h"

using namespace std;
using namespace xlslib_core;

/*
******************************
CLabel class implementation
******************************
*/
CLabel::CLabel(unsigned16_t row,	  
	       unsigned16_t col,	  
	       string& strlabel,	  
	       xf_t* pxfval)
{
   SetRecordType(RECTYPE_LABEL);
   AddValue16(row);
   AddValue16(col);

   unsigned16_t xfindex;
   if(pxfval != NULL)
      xfindex = pxfval->GetIndex();
   else
      xfindex = 0x000f;


   AddValue16(xfindex);	  

   signed16_t labelsize = strlabel.size();
   AddValue16((unsigned16_t)labelsize);
   AddDataArray((unsigned8_t*)strlabel.c_str(), strlabel.size());
	
   SetRecordLength(GetDataSize()-4);
}

CLabel::CLabel(label_t& labeldef)

{
   SetRecordType(RECTYPE_LABEL);
   AddValue16(labeldef.GetRow());
   AddValue16(labeldef.GetCol());
   AddValue16(labeldef.GetXFIndex());
	
   signed16_t labelsize = labeldef.GetStrLabelSize() ;

   AddValue16((unsigned16_t)labelsize);
   AddDataArray(labeldef.GetStrLabelBuffer(), labelsize);
	


   SetRecordLength(GetDataSize()-4);
}



CLabel::~CLabel()
{
}

/*
******************************
label_t class implementation
******************************
*/
xlslib_core::label_t::label_t(unsigned16_t rowval, unsigned16_t colval, 
 		 string& labelstrval, xf_t* pxfval)
{
   row = rowval;
   col = colval;
   if(pxfval != NULL)
      pxfval->MarkUsed();
   pxf = pxfval;

   if(labelstrval.size() > 255)
   {

      labelstrval.resize(255);
      labelstrval[252] = '.'; 
      labelstrval[253] = '.'; 
      labelstrval[254] = '.'; 

   }
   strlabel = labelstrval;
}

/*
******************************
******************************
*/

unsigned16_t xlslib_core::label_t::GetSize() 
{
   unsigned16_t size = 0;

   size += 12; // Minimal label's size
   size += strlabel.size();

	  
   return size;
}
/*
******************************
******************************
*/

CUnit* xlslib_core::label_t::GetData()
{
   CUnit* datalabel = 
      (CUnit*)( new CLabel(row,col,strlabel,pxf));
   return datalabel; // NOTE: this pointer HAS to be deleted elsewhere.
}

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * $Log: label.cpp,v $
 * Revision 1.1.1.1  2004/08/27 16:31:53  darioglz
 * Initial Import.
 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */