Yajbir Singh
314 lines
18 KiB
C++
314 lines
18 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_FILE_H
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#define _PDF_FILE_H
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#ifndef PDFFILE_USE_DYNAMIC_LIBRARY
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#define PDFFILE_DECL_EXPORT
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#else
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#include "../DesktopEditor/common/base_export.h"
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#define PDFFILE_DECL_EXPORT Q_DECL_EXPORT
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#endif
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#include "../DesktopEditor/graphics/IRenderer.h"
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#include "../DesktopEditor/graphics/pro/Image.h"
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#include "../DesktopEditor/graphics/pro/officedrawingfile.h"
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#include "../DesktopEditor/xmlsec/src/include/Certificate.h"
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class CPdfFile_Private;
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class CConvertFromBinParams
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{
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public:
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std::wstring m_sMediaDirectory;
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std::wstring m_sInternalMediaDirectory;
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std::wstring m_sThemesDirectory;
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bool m_bIsUsePicker;
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public:
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CConvertFromBinParams()
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{
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m_bIsUsePicker = false;
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}
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};
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namespace PdfFile
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{
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typedef enum
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{
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errorNone = 0, // Нет ошибок
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errorOpenFile = 1, // Ошибка при открытии PDF файла
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errorBadCatalog = 2, // Couldn't read the page catalog
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errorDamaged = 3, // PDF файл был поврежден и его невозможно восстановить
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errorEncrypted = 4, // Файл зашифрован, авторизация не пройдена
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errorHighlightFile = 5, // Nonexistent or invalid highlight file
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errorBadPrinter = 6, // Плохой принтер
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errorPrinting = 7, // Ошибка во время печати
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errorPermission = 8, // Ошибка связанная с ограничениями наложенными на файл
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errorBadPageNum = 9, // Неверное количество страниц
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errorFileIO = 10,// Ошибка при чтении/записи
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errorMemory = 11 // Memory exceed
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} EError;
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}
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class PDFFILE_DECL_EXPORT CPdfFile : public IOfficeDrawingFile, public IRenderer
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{
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public:
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CPdfFile(NSFonts::IApplicationFonts* pAppFonts);
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virtual ~CPdfFile();
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NSFonts::IFontManager* GetFontManager();
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// В режиме для чтения закрытие reader, есть возможность открыть новый
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// В режиме для редактирования закрытие writer, есть возможность использования reader
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virtual void Close();
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// --- EDIT ---
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// Переходит в режим редактирования. Pdf уже должен быть открыт на чтение - LoadFromFile/LoadFromMemory
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bool EditPdf(const std::wstring& wsDstFile = L"");
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void SetEditType(int nType);
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// Манипуляции со страницами возможны в режиме редактирования
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bool EditPage (int nPageIndex);
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bool DeletePage(int nPageIndex);
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bool AddPage (int nPageIndex);
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bool MovePage (int nPageIndex, int nPos);
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bool MergePages(const std::wstring& wsPath, int nMaxID = 0, const std::wstring& wsPrefixForm = L"");
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HRESULT ChangePassword(const std::wstring& wsPath, const std::wstring& wsPassword = L"");
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// --- READER ---
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int GetError();
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bool IsNeedCMap();
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void SetCMapMemory(BYTE* pData, DWORD nSizeData);
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void SetCMapFolder(const std::wstring& sFolder);
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void SetCMapFile(const std::wstring& sFile);
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void ToXml(const std::wstring& sFile, bool bSaveStreams = false);
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static bool GetMetaData(const std::wstring& sFile, const std::wstring& sMetaName, BYTE** pMetaData, DWORD& nMetaLength);
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virtual bool LoadFromFile (const std::wstring& file, const std::wstring& options = L"", const std::wstring& owner_password = L"", const std::wstring& user_password = L"");
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virtual bool LoadFromMemory(BYTE* data, DWORD length, const std::wstring& options = L"", const std::wstring& owner_password = L"", const std::wstring& user_password = L"");
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virtual NSFonts::IApplicationFonts* GetFonts();
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virtual OfficeDrawingFileType GetType();
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virtual std::wstring GetTempDirectory();
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virtual void SetTempDirectory(const std::wstring& wsPath);
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virtual int GetPagesCount();
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virtual void GetPageInfo(int nPageIndex, double* pdWidth, double* pdHeight, double* pdDpiX, double* pdDpiY);
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virtual void DrawPageOnRenderer(IRenderer* pRenderer, int nPageIndex, bool* pBreak, COfficeDrawingPageParams* pParams = NULL);
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virtual std::wstring GetInfo();
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virtual BYTE* GetStructure();
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virtual BYTE* GetLinks(int nPageIndex);
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bool ValidMetaData();
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// Захватывает полученную память malloc data
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bool MergePages(BYTE* data, DWORD length, int nMaxID = 0, const std::string& sPrefixForm = "");
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bool UnmergePages();
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bool RedactPage(int nPageIndex, double* arrRedactBox, int nLengthX8, BYTE* pChanges = NULL, int nLength = 0);
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bool UndoRedact();
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int GetRotate(int nPageIndex);
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int GetMaxRefID();
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BYTE* GetWidgets();
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BYTE* GetAnnotEmbeddedFonts();
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BYTE* GetAnnotStandardFonts();
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BYTE* GetAnnots (int nPageIndex = -1);
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BYTE* SplitPages (const int* arrPageIndex, unsigned int unLength, BYTE* pChanges = NULL, DWORD nLength = 0);
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BYTE* VerifySign (const std::wstring& sFile, ICertificate* pCertificate, int nWidget = -1);
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BYTE* GetAPWidget (int nRasterW, int nRasterH, int nBackgroundColor, int nPageIndex, int nWidget = -1, const char* sView = NULL, const char* sBView = NULL);
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BYTE* GetAPAnnots (int nRasterW, int nRasterH, int nBackgroundColor, int nPageIndex, int nAnnot = -1, const char* sView = NULL);
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BYTE* GetButtonIcon(int nBackgroundColor, int nPageIndex, bool bBase64 = false, int nBWidget = -1, const char* sIView = NULL);
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std::wstring GetFontPath(const std::wstring& wsFontName);
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std::wstring GetEmbeddedFontPath(const std::wstring& wsFontName);
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// --- WRITER ---
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void CreatePdf (bool isPDFA = false);
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int SaveToFile (const std::wstring& wsPath);
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void RotatePage (int nRotate);
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void SetPassword (const std::wstring& wsPassword);
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void SetDocumentID(const std::wstring& wsDocumentID);
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void Sign(const double& dX, const double& dY, const double& dW, const double& dH, const std::wstring& wsPicturePath, ICertificate* pCertificate);
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void SetDocumentInfo(const std::wstring& wsTitle, const std::wstring& wsCreator, const std::wstring& wsSubject, const std::wstring& wsKeywords);
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void AddMetaData(const std::wstring& sMetaName, BYTE* pMetaData, DWORD nMetaLength);
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HRESULT OnlineWordToPdf (const std::wstring& wsSrcFile, const std::wstring& wsDstFile, CConvertFromBinParams* pParams = NULL);
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HRESULT OnlineWordToPdfFromBinary(const std::wstring& wsSrcFile, const std::wstring& wsDstFile, CConvertFromBinParams* pParams = NULL);
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HRESULT AddToPdfFromBinary(BYTE* pBuffer, unsigned int nLen, CConvertFromBinParams* pParams = NULL);
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HRESULT DrawImageWith1bppMask(IGrObject* pImage, NSImages::CPixJbig2* pMaskBuffer, const unsigned int& unMaskWidth, const unsigned int& unMaskHeight, const double& dX, const double& dY, const double& dW, const double& dH);
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HRESULT DrawImage1bpp(NSImages::CPixJbig2* pImageBuffer, const unsigned int& unWidth, const unsigned int& unHeight, const double& dX, const double& dY, const double& dW, const double& dH);
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HRESULT SetLinearGradient(const double& dX1, const double& dY1, const double& dX2, const double& dY2);
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HRESULT SetRadialGradient(const double& dX1, const double& dY1, const double& dR1, const double& dX2, const double& dY2, const double& dR2);
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//----------------------------------------------------------------------------------------
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// Тип рендерера
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//----------------------------------------------------------------------------------------
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virtual HRESULT get_Type(LONG* lType);
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//----------------------------------------------------------------------------------------
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// Функции для работы со страницей
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//----------------------------------------------------------------------------------------
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virtual HRESULT NewPage();
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virtual HRESULT get_Height(double* dHeight);
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virtual HRESULT put_Height(const double& dHeight);
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virtual HRESULT get_Width(double* dWidth);
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virtual HRESULT put_Width(const double& dWidth);
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virtual HRESULT get_DpiX(double* dDpiX);
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virtual HRESULT get_DpiY(double* dDpiY);
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//----------------------------------------------------------------------------------------
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// Функции для работы с Pen
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//----------------------------------------------------------------------------------------
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virtual HRESULT get_PenColor(LONG* lColor);
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virtual HRESULT put_PenColor(const LONG& lColor);
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virtual HRESULT get_PenAlpha(LONG* lAlpha);
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virtual HRESULT put_PenAlpha(const LONG& lAlpha);
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virtual HRESULT get_PenSize(double* dSize);
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virtual HRESULT put_PenSize(const double& dSize);
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virtual HRESULT get_PenDashStyle(BYTE* nDashStyle);
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virtual HRESULT put_PenDashStyle(const BYTE& nDashStyle);
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virtual HRESULT get_PenLineStartCap(BYTE* nCapStyle);
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virtual HRESULT put_PenLineStartCap(const BYTE& nCapStyle);
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virtual HRESULT get_PenLineEndCap(BYTE* nCapStyle);
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virtual HRESULT put_PenLineEndCap(const BYTE& nCapStyle);
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virtual HRESULT get_PenLineJoin(BYTE* nJoinStyle);
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virtual HRESULT put_PenLineJoin(const BYTE& nJoinStyle);
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virtual HRESULT get_PenDashOffset(double* dOffset);
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virtual HRESULT put_PenDashOffset(const double& dOffset);
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virtual HRESULT get_PenAlign(LONG* lAlign);
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virtual HRESULT put_PenAlign(const LONG& lAlign);
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virtual HRESULT get_PenMiterLimit(double* dMiter);
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virtual HRESULT put_PenMiterLimit(const double& dMiter);
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virtual HRESULT PenDashPattern(double* pPattern, LONG lCount);
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//----------------------------------------------------------------------------------------
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// Функции для работы с Brush
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//----------------------------------------------------------------------------------------
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virtual HRESULT get_BrushType(LONG* lType);
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virtual HRESULT put_BrushType(const LONG& lType);
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virtual HRESULT get_BrushColor1(LONG* lColor);
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virtual HRESULT put_BrushColor1(const LONG& lColor);
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virtual HRESULT get_BrushAlpha1(LONG* lAlpha);
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virtual HRESULT put_BrushAlpha1(const LONG& lAlpha);
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virtual HRESULT get_BrushColor2(LONG* lColor);
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virtual HRESULT put_BrushColor2(const LONG& lColor);
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virtual HRESULT get_BrushAlpha2(LONG* lAlpha);
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virtual HRESULT put_BrushAlpha2(const LONG& lAlpha);
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virtual HRESULT get_BrushTexturePath(std::wstring* wsPath);
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virtual HRESULT put_BrushTexturePath(const std::wstring& wsPath);
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virtual HRESULT get_BrushTextureMode(LONG* lMode);
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virtual HRESULT put_BrushTextureMode(const LONG& lMode);
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virtual HRESULT get_BrushTextureAlpha(LONG* lAlpha);
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virtual HRESULT put_BrushTextureAlpha(const LONG& lAlpha);
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virtual HRESULT get_BrushLinearAngle(double* dAngle);
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virtual HRESULT put_BrushLinearAngle(const double& dAngle);
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virtual HRESULT BrushRect(const INT& nVal, const double& dLeft, const double& dTop, const double& dWidth, const double& dHeight);
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virtual HRESULT BrushBounds(const double& dLeft, const double& dTop, const double& dWidth, const double& dHeight);
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virtual HRESULT put_BrushGradientColors(LONG* pColors, double* pPositions, LONG lCount);
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virtual HRESULT get_BrushTextureImage(Aggplus::CImage** pImage);
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virtual HRESULT put_BrushTextureImage(Aggplus::CImage* pImage);
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virtual HRESULT get_BrushTransform(Aggplus::CMatrix& oMatrix);
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virtual HRESULT put_BrushTransform(const Aggplus::CMatrix& oMatrix);
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//----------------------------------------------------------------------------------------
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// Функции для работы со шрифтами
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//----------------------------------------------------------------------------------------
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virtual HRESULT get_FontName(std::wstring* wsName);
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virtual HRESULT put_FontName(const std::wstring& wsName);
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virtual HRESULT get_FontPath(std::wstring* wsPath);
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virtual HRESULT put_FontPath(const std::wstring& wsPath);
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virtual HRESULT get_FontSize(double* dSize);
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virtual HRESULT put_FontSize(const double& dSize);
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virtual HRESULT get_FontStyle(LONG* lStyle);
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virtual HRESULT put_FontStyle(const LONG& lStyle);
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virtual HRESULT get_FontStringGID(INT* bGid);
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virtual HRESULT put_FontStringGID(const INT& bGid);
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virtual HRESULT get_FontCharSpace(double* dSpace);
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virtual HRESULT put_FontCharSpace(const double& dSpace);
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virtual HRESULT get_FontFaceIndex(int* lFaceIndex);
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virtual HRESULT put_FontFaceIndex(const int& lFaceIndex);
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//----------------------------------------------------------------------------------------
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// Функции для вывода текста
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//----------------------------------------------------------------------------------------
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virtual HRESULT CommandDrawTextCHAR (const LONG& lUnicode, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT CommandDrawTextExCHAR(const LONG& lUnicode, const LONG& lGid, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT CommandDrawText (const std::wstring& wsUnicodeText, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT CommandDrawTextEx (const std::wstring& wsUnicodeText, const unsigned int* pGids, const unsigned int nGidsCount, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT CommandDrawTextCHAR2 (unsigned int* unUnicode, const unsigned int& unUnicodeCount, const unsigned int& unGid, const double& dX, const double& dY, const double& dW, const double& dH);
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//----------------------------------------------------------------------------------------
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// Маркеры команд
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//----------------------------------------------------------------------------------------
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virtual HRESULT BeginCommand(const DWORD& lType);
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virtual HRESULT EndCommand(const DWORD& lType);
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//----------------------------------------------------------------------------------------
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// Функции для работы с патом
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//----------------------------------------------------------------------------------------
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virtual HRESULT PathCommandMoveTo(const double& dX, const double& dY);
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virtual HRESULT PathCommandLineTo(const double& dX, const double& dY);
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virtual HRESULT PathCommandLinesTo(double* pPoints, const int& nCount);
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virtual HRESULT PathCommandCurveTo(const double& dX1, const double& dY1, const double& dX2, const double& dY2, const double& dXe, const double& dYe);
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virtual HRESULT PathCommandCurvesTo(double* pPoints, const int& nCount);
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virtual HRESULT PathCommandArcTo(const double& dX, const double& dY, const double& dW, const double& dH, const double& dStartAngle, const double& dSweepAngle);
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virtual HRESULT PathCommandClose();
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virtual HRESULT PathCommandEnd();
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virtual HRESULT DrawPath(const LONG& lType);
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virtual HRESULT PathCommandStart();
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virtual HRESULT PathCommandGetCurrentPoint(double* dX, double* dY);
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virtual HRESULT PathCommandTextCHAR (const LONG& lUnicode, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT PathCommandTextExCHAR(const LONG& lUnicode, const LONG& lGid, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT PathCommandText (const std::wstring& wsUnicodeText, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT PathCommandTextEx (const std::wstring& wsUnicodeText, const unsigned int* pGids, const unsigned int nGidsCount, const double& dX, const double& dY, const double& dW, const double& dH);
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//----------------------------------------------------------------------------------------
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// Функции для вывода изображений
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//----------------------------------------------------------------------------------------
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virtual HRESULT DrawImage(IGrObject* pImage, const double& dX, const double& dY, const double& dW, const double& dH);
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virtual HRESULT DrawImageFromFile(const std::wstring& wsImagePath, const double& dX, const double& dY, const double& dW, const double& dH, const BYTE& nAlpha = 255);
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//----------------------------------------------------------------------------------------
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// Функции для выставления преобразования
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//----------------------------------------------------------------------------------------
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virtual HRESULT SetTransform(const double& dM11, const double& dM12, const double& dM21, const double& dM22, const double& dX, const double& dY);
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virtual HRESULT GetTransform(double* dM11, double* dM12, double* dM21, double* dM22, double* dX, double* dY);
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virtual HRESULT ResetTransform();
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//----------------------------------------------------------------------------------------
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// Тип клипа
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//----------------------------------------------------------------------------------------
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virtual HRESULT get_ClipMode(LONG* lMode);
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virtual HRESULT put_ClipMode(const LONG& lMode);
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//----------------------------------------------------------------------------------------
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// Дополнительные функции
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//----------------------------------------------------------------------------------------
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virtual HRESULT CommandLong(const LONG& lType, const LONG& lCommand);
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virtual HRESULT CommandDouble(const LONG& lType, const double& dCommand);
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virtual HRESULT CommandString(const LONG& lType, const std::wstring& sCommand);
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virtual HRESULT IsSupportAdvancedCommand(const IAdvancedCommand::AdvancedCommandType& type);
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virtual HRESULT AdvancedCommand(IAdvancedCommand* command);
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private:
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CPdfFile_Private* m_pInternal;
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};
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#endif // _PDF_FILE_H
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