95 lines
3.5 KiB
C++
95 lines
3.5 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 "FontEntityAtom.h"
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using namespace PPT;
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void CRecordFontEntityAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
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{
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m_oHeader = oHeader;
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//face name - utf16 string with 0, 64 bytes always allocated
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unsigned char utf16FaceName[64+2] = {};
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POLE::uint64 lReadByte = pStream->read(utf16FaceName, 64);
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if (sizeof(wchar_t) == 4)
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{
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ULONG lLen = 0;
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for (lLen = 0; lLen < lReadByte; lLen +=2)
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if (utf16FaceName[lLen] == 0)break;
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lLen/=2;
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UTF32 *pStrUtf32 = new UTF32 [lLen + 1];
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pStrUtf32[lLen] = 0 ;
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const UTF16 *pStrUtf16_Conv = (const UTF16 *) utf16FaceName;
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UTF32 *pStrUtf32_Conv = pStrUtf32;
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if (conversionOK == ConvertUTF16toUTF32 ( &pStrUtf16_Conv, &pStrUtf16_Conv[lLen]
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, &pStrUtf32_Conv, &pStrUtf32 [lLen]
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, strictConversion))
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{
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m_strFaceName = std::wstring((wchar_t*)pStrUtf32/*, lLen*/);
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}
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delete [] pStrUtf32;
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}
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else
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{
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m_strFaceName = std::wstring((wchar_t*)utf16FaceName/*, lReadByte/2*/); // по факту .. нули нам не нужны
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}
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m_lfCharSet = StreamUtils::ReadBYTE(pStream);
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BYTE Mem = 0;
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Mem = StreamUtils::ReadBYTE(pStream);
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m_bEmbedSubsetted = ((Mem & 0x01) == 0x01);
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Mem = 0;
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Mem = StreamUtils::ReadBYTE(pStream);
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m_bIsRaster = ((Mem & 0x01) == 0x01);
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m_bIsDevice = ((Mem & 0x02) == 0x02);
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m_bIsTrueType = ((Mem & 0x04) == 0x04);
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m_bIsNoFontSubstitution = ((Mem & 0x08) == 0x08);
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m_lfPitchAndFamily = StreamUtils::ReadBYTE(pStream);
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}
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void CRecordFontEmbedDataBlob::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
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{
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m_oHeader = oHeader;
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data = std::make_pair(boost::shared_array<unsigned char>(new unsigned char[m_oHeader.RecLen]), m_oHeader.RecLen);
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pStream->read(data.first.get(), data.second);
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}
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