122 lines
4.9 KiB
C++
122 lines
4.9 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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#ifndef _PDF_WRITER_SRC_IMAGE_H
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#define _PDF_WRITER_SRC_IMAGE_H
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#include "Objects.h"
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#include "../../DesktopEditor/graphics/pro/Image.h"
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namespace PdfWriter
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{
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class CDocument;
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class CMemoryStream;
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class CXObject : public CDictObject
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{
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private:
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double m_dOriginW;
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double m_dOriginH;
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std::string m_sName;
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public:
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CXObject();
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EDictType GetDictType() const
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{
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return dict_type_XOBJECT;
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}
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void SetWidth (double dW) { m_dOriginW = dW; }
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void SetHeight(double dH) { m_dOriginH = dH; }
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void SetName(const std::string& sName) { m_sName = sName; }
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double GetWidth() { return m_dOriginW; }
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double GetHeight() { return m_dOriginH; }
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const std::string& GetName() { return m_sName; }
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};
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//----------------------------------------------------------------------------------------
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// CImageDict
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//----------------------------------------------------------------------------------------
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class CImageDict : public CXObject
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{
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public:
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CImageDict(CXref* pXref, CDocument* pDocument);
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void LoadJpeg(const wchar_t* wsTempFile, unsigned int unWidth, unsigned int unHeight, bool bGrayScale = false);
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void LoadJpeg(BYTE* pBuffer, int nBufferSize, unsigned int unWidth, unsigned int unHeight, bool bGrayScale = false);
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void LoadJpx(const wchar_t* wsTempFile, unsigned int unWidth, unsigned int unHeight);
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void LoadJpx(BYTE* pBuffer, int nBufferSize, unsigned int unWidth, unsigned int unHeight);
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void LoadJb2(const wchar_t* wsTempFile, unsigned int unWidth, unsigned int unHeight);
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void LoadCCITT4(const wchar_t* wsTempFile, unsigned int unWidth, unsigned int unHeight);
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void LoadRaw(const BYTE* pBgra, unsigned int unWidth, unsigned int unHeight);
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void LoadRaw(const BYTE* pBuffer, unsigned int unSize, unsigned int unWidth, unsigned int unHeight);
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void LoadSMask(CMemoryStream* pStream, const unsigned int unWidth, const unsigned int& unHeight);
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void LoadSMask(const BYTE* pBgra, unsigned int unWidth, unsigned int unHeight, unsigned char lAlpha = 255, bool bVerFlip = false);
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void LoadSMask(const BYTE* pBuffer, unsigned int unSize, unsigned int unWidth, unsigned int unHeight);
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void LoadSMask(const BYTE& unAlpha, const unsigned int& unWidth, const unsigned int& unHeight);
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void LoadBW(const BYTE* pImage, unsigned int unWidth, unsigned int unHeight, unsigned int unStride);
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void LoadBW(NSImages::CPixJbig2* pPix, unsigned int unWidth, unsigned int unHeight);
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void LoadMask(NSImages::CPixJbig2* pPix, unsigned int unWidth, unsigned int unHeight);
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unsigned int GetWidth() const;
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unsigned int GetHeight() const;
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void AddTransparency(const BYTE& unAlpha);
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private:
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bool CheckSMask();
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private:
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CDocument* m_pDocument;
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CXref* m_pXref;
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};
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//----------------------------------------------------------------------------------------
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// CJbig2Global
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//----------------------------------------------------------------------------------------
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class CJbig2Global : public CDictObject
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{
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public:
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CJbig2Global(CXref* pXref);
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~CJbig2Global();
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void AddImage(const BYTE* pImage, unsigned int unWidth, unsigned int unHeight, unsigned int unStride, CStream* pImageStream);
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void AddImage(NSImages::CPixJbig2* pPix, CStream* pImageStream);
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void FlushStreams();
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int GetImagesCount();
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private:
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CXref* m_pXref;
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NSImages::CJbig2Context m_pContext;
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std::vector<CStream*> m_vImages;
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};
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}
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#endif // _PDF_WRITER_SRC_IMAGE_H
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