/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* This file is part of xlslib -- A multiplatform, C/C++ library
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* for dynamic generation of Excel(TM) files.
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*
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* Copyright 2004 Yeico S. A. de C. V. All Rights Reserved.
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* Copyright 2008-2013 David Hoerl All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY David Hoerl ''AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL David Hoerl OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "../xlslib/record.h"
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#include "../xlslib/label.h"
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#include "../xlslib/globalrec.h"
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#include "../xlslib/datast.h"
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#include "../xlslib/rectypes.h"
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using namespace xlslib_core;
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using namespace xlslib_strings;
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/*
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******************************
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* label_t class implementation
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******************************
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*/
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xlslib_core::label_t::label_t(CGlobalRecords& gRecords,
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unsigned32_t rowval, unsigned32_t colval, const u16string& labelstrval, xf_t* pxfval) :
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cell_t(gRecords, rowval, colval, pxfval),
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strLabel(labelstrval),
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inSST(false)
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{
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setType();
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}
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xlslib_core::label_t::label_t(CGlobalRecords& gRecords,
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unsigned32_t rowval, unsigned32_t colval, const std::string& labelstrval, xf_t* pxfval) :
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cell_t(gRecords, rowval, colval, pxfval),
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strLabel(),
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inSST(false)
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{
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gRecords.char2str16(labelstrval, strLabel);
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setType();
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}
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#ifndef __FRAMEWORK__
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xlslib_core::label_t::label_t(CGlobalRecords& gRecords,
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unsigned32_t rowval, unsigned32_t colval, const ustring& labelstrval, xf_t* pxfval) :
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cell_t(gRecords, rowval, colval, pxfval),
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strLabel(),
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inSST(false)
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{
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gRecords.wide2str16(labelstrval, strLabel);
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setType();
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}
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#endif
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void xlslib_core::label_t::setType()
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{
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if(strLabel.length() > 255) {
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inSST = true;
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m_GlobalRecords.AddLabelSST(*this);
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}
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}
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xlslib_core::label_t::~label_t()
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{
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// suppose someone creates a SST string, then overwrites it or overwrites cell with something else.
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// Unlikely, but this protects against that case.
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if(inSST) {
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m_GlobalRecords.DeleteLabelSST(*this);
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}
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}
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size_t xlslib_core::label_t::GetSize(void) const
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{
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size_t size;
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if(inSST) {
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size = 4 + 8; // =2 + 2 + 2 + 2 + 4
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} else {
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size = 4 + 6; // 4:type/size 2:row 2:col 2:xtnded
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// 2:size 1:flag len:(ascii or not)
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size += (sizeof(unsigned16_t) + 1 + strLabel.length() * (CGlobalRecords::IsASCII(strLabel) ? sizeof(unsigned8_t) : sizeof(unsigned16_t)));
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}
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return size;
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}
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CUnit* xlslib_core::label_t::GetData(CDataStorage &datastore) const
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{
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return datastore.MakeCLabel(*this); // NOTE: this pointer HAS to be deleted elsewhere.
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}
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CLabel::CLabel(CDataStorage &datastore, const label_t& labeldef) :
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CRecord(datastore)
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{
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SetRecordType(labeldef.GetInSST() ? RECTYPE_LABELSST : RECTYPE_LABEL);
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AddValue16((unsigned16_t)labeldef.GetRow());
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AddValue16((unsigned16_t)labeldef.GetCol());
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AddValue16(labeldef.GetXFIndex());
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if(labeldef.GetInSST()) {
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size_t index = labeldef.GetGlobalRecords().GetLabelSSTIndex(labeldef);
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AddValue32((unsigned)index);
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} else {
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AddUnicodeString(labeldef.GetStrLabel(), LEN2_FLAGS_UNICODE);
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}
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SetRecordLength(GetDataSize()-RECORD_HEADER_SIZE);
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}
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CLabel::~CLabel()
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{
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}
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