103 lines
3.3 KiB
C++
103 lines
3.3 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#include "Font14.h"
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#include "Document.h"
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namespace PdfWriter
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{
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static const char* c_sStandardFontNames[] =
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{
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"Helvetica",
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"Helvetica-Bold",
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"Helvetica-Oblique",
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"Helvetice-BoldOblique",
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"Courier",
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"Courier-Bold",
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"Courier-Oblique",
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"Courier-BoldOblique",
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"Times-Roman",
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"Times-Bold",
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"Times-Oblique",
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"Times-BoldOblique",
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"Symbol",
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"ZapfDingbats",
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NULL
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};
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CFont14::CFont14(CXref* pXref, CDocument* pDocument, EStandard14Fonts eType) : CFontDict(pXref, pDocument)
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{
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Add("Type", "Font");
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Add("Subtype", "Type1");
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Add("BaseFont", c_sStandardFontNames[(int)eType]);
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m_ushCodesCount = 0;
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}
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unsigned int CFont14::GetWidth(unsigned short ushCode)
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{
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std::map<unsigned int, unsigned short>::const_iterator oIter = m_mUnicodeToCode.find(ushCode);
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if (oIter == m_mUnicodeToCode.end())
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return 0;
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ushCode = oIter->second;
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if (ushCode >= m_vWidths.size())
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return 0;
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return m_vWidths.at(ushCode);
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}
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void CFont14::AddWidth(unsigned int nWidth)
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{
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m_vWidths.push_back(nWidth);
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}
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unsigned short CFont14::EncodeUnicode(const unsigned int& unGID, const unsigned int& unUnicode, bool& bNew)
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{
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std::map<unsigned int, unsigned short>::const_iterator oIter = m_mUnicodeToCode.find(unUnicode);
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if (oIter != m_mUnicodeToCode.end())
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return oIter->second;
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unsigned short ushCode = EncodeGID(unGID, bNew);
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m_mUnicodeToCode.insert(std::pair<unsigned int, unsigned short>(unUnicode, ushCode));
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return ushCode;
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}
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unsigned short CFont14::EncodeGID(const unsigned int& unGID, bool& bNew)
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{
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for (unsigned short ushCurCode = 0, ushCodesCount = m_vCodeToGid.size(); ushCurCode < ushCodesCount; ushCurCode++)
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{
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if (unGID == m_vCodeToGid.at(ushCurCode))
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return ushCurCode;
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}
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unsigned short ushCode = m_ushCodesCount++;
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m_vCodeToGid.push_back(unGID);
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bNew = true;
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return ushCode;
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}
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}
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