| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _ENHANCEDPDFEXPORTHELPER_HXX |
| #define _ENHANCEDPDFEXPORTHELPER_HXX |
| |
| #include <vcl/pdfextoutdevdata.hxx> |
| #include <i18npool/lang.h> |
| #include <swrect.hxx> |
| #include <swtypes.hxx> |
| |
| #include <map> |
| #include <vector> |
| #include <set> |
| |
| namespace vcl |
| { |
| class PDFExtOutDevData; |
| } |
| class OutputDevice; |
| class SwFrm; |
| class SwLinePortion; |
| class SwTxtPainter; |
| class SwEditShell; |
| namespace rtl |
| { |
| class OUString; |
| } |
| class MultiSelection; |
| class SwTxtNode; |
| class SwNumRule; |
| class SwTable; |
| class SwNumberTreeNode; |
| class String; |
| class SvxLanguageItem; |
| |
| |
| /* |
| * Mapping of OOo elements to tagged pdf elements: |
| * |
| * OOo element tagged pdf element |
| * ----------- ------------------ |
| * |
| * Grouping elements: |
| * |
| * SwRootFrm Document |
| * Part |
| * Art |
| * SwSection Sect |
| * SwFtnContFrm and SwFlyFrm Div |
| * SwFmt "Quotations" BlockQuote |
| * SwFmt "Caption" Caption |
| * SwSection (TOC) TOC |
| * SwTxtNode in TOC TOCI |
| * SwSection (Index) Index |
| * |
| * Block-Level Structure Elements: |
| * |
| * SwTxtNode P |
| * SwFmt "Heading" H |
| * SwTxtNode with Outline H1 - H6 |
| * SwTxtNode with NumRule L, LI, LBody |
| * SwTable Table |
| * SwRowFrm TR |
| * SwCellFrm in Headline row or |
| * SwFtm "Table Heading" TH |
| * SwCellFrm TD |
| * |
| * Inline-Level Structure Elements: |
| * |
| * SwTxtPortion Span |
| * SwFmt "Quotation" Quote |
| * SwFtnFrm Note |
| * Form |
| * Reference |
| * SwFldPortion (AuthorityField) BibEntry |
| * SwFmt "Source Text" Code |
| * SwFtnPortion, SwFldPortion (RefField) Link |
| * |
| * Illustration elements: |
| * |
| * SwFlyFrm with SwNoTxtFrm Figure |
| * SwFlyFrm with Math OLE Object Formula |
| * |
| */ |
| |
| struct Num_Info |
| { |
| const SwFrm& mrFrm; |
| Num_Info( const SwFrm& rFrm ) : mrFrm( rFrm ) {}; |
| }; |
| |
| struct Frm_Info |
| { |
| const SwFrm& mrFrm; |
| Frm_Info( const SwFrm& rFrm ) : mrFrm( rFrm ) {}; |
| }; |
| |
| struct Por_Info |
| { |
| const SwLinePortion& mrPor; |
| const SwTxtPainter& mrTxtPainter; |
| Por_Info( const SwLinePortion& rPor, const SwTxtPainter& rTxtPainer ) |
| : mrPor( rPor ), mrTxtPainter( rTxtPainer ) {}; |
| }; |
| |
| struct lt_TableColumn |
| { |
| bool operator()( long nVal1, long nVal2 ) const |
| { |
| return nVal1 + ( MINLAY - 1 ) < nVal2; |
| } |
| }; |
| |
| /************************************************************************* |
| * class SwTaggedPDFHelper |
| * Analyses a given frame during painting and generates the appropriate |
| * structure elements. |
| *************************************************************************/ |
| |
| class SwTaggedPDFHelper |
| { |
| private: |
| |
| // This will be incremented for each BeginTag() call. |
| // It denotes the number of tags to close during EndStructureElements(); |
| sal_uInt8 nEndStructureElement; |
| |
| // If an already existing tag is reopened for follows of flow frames, |
| // this value stores the tag id which has to be restored. |
| sal_Int32 nRestoreCurrentTag; |
| |
| vcl::PDFExtOutDevData* mpPDFExtOutDevData; |
| |
| const Num_Info* mpNumInfo; |
| const Frm_Info* mpFrmInfo; |
| const Por_Info* mpPorInfo; |
| |
| void BeginTag( vcl::PDFWriter::StructElement aTagRole, const String& rTagName ); |
| void EndTag(); |
| |
| void SetAttributes( vcl::PDFWriter::StructElement eType ); |
| |
| // These functions are called by the c'tor, d'tor |
| void BeginNumberedListStructureElements(); |
| void BeginBlockStructureElements(); |
| void BeginInlineStructureElements(); |
| void EndStructureElements(); |
| |
| bool CheckReopenTag(); |
| bool CheckRestoreTag() const; |
| |
| public: |
| |
| // pFrmInfo != 0 => BeginBlockStructureElement |
| // pPorInfo != 0 => BeginInlineStructureElement |
| // pFrmInfo, pPorInfo = 0 => BeginNonStructureElement |
| SwTaggedPDFHelper( const Num_Info* pNumInfo, const Frm_Info* pFrmInfo, const Por_Info* pPorInfo, |
| OutputDevice& rOut ); |
| ~SwTaggedPDFHelper(); |
| |
| static bool IsExportTaggedPDF( const OutputDevice& rOut ); |
| }; |
| |
| /************************************************************************* |
| * class SwEnhancedPDFExportHelper |
| * Analyses the document structure and export Notes, Hyperlinks, References, |
| * and Outline. Link ids created during pdf export are stored in |
| * aReferenceIdMap and aHyperlinkIdMap, in order to use them during |
| * tagged pdf output. Therefore the SwEnhancedPDFExportHelper is used |
| * before painting. Unfortunately links from the EditEngine into the |
| * Writer document require to be exported after they have been painted. |
| * Therefore SwEnhancedPDFExportHelper also has to be used after the |
| * painting process, the parameter bEditEngineOnly indicated that only |
| * the bookmarks from the EditEngine have to be processed. |
| *************************************************************************/ |
| |
| typedef std::set< long, lt_TableColumn > TableColumnsMapEntry; |
| typedef std::pair< SwRect, sal_Int32 > IdMapEntry; |
| typedef std::vector< IdMapEntry > LinkIdMap; |
| typedef std::map< const SwTable*, TableColumnsMapEntry > TableColumnsMap; |
| typedef std::map< const SwNumberTreeNode*, sal_Int32 > NumListIdMap; |
| typedef std::map< const SwNumberTreeNode*, sal_Int32 > NumListBodyIdMap; |
| typedef std::map< const void*, sal_Int32 > FrmTagIdMap; |
| |
| class SwEnhancedPDFExportHelper |
| { |
| private: |
| |
| SwEditShell& mrSh; |
| OutputDevice& mrOut; |
| |
| MultiSelection* pPageRange; |
| |
| bool mbSkipEmptyPages; |
| bool mbEditEngineOnly; |
| |
| static TableColumnsMap aTableColumnsMap; |
| static LinkIdMap aLinkIdMap; |
| static NumListIdMap aNumListIdMap; |
| static NumListBodyIdMap aNumListBodyIdMap; |
| static FrmTagIdMap aFrmTagIdMap; |
| |
| static LanguageType eLanguageDefault; |
| |
| void EnhancedPDFExport(); |
| sal_Int32 CalcOutputPageNum( const SwRect& rRect ) const; |
| |
| void MakeHeaderFooterLinks( vcl::PDFExtOutDevData& rPDFExtOutDevData, |
| const SwTxtNode& rTNd, const SwRect& rLinkRect, |
| sal_Int32 nDestId, const String& rURL, bool bIntern ) const; |
| |
| public: |
| |
| SwEnhancedPDFExportHelper( SwEditShell& rSh, |
| OutputDevice& rOut, |
| const rtl::OUString& rPageRange, |
| bool bSkipEmptyPages, |
| bool bEditEngineOnly ); |
| |
| ~SwEnhancedPDFExportHelper(); |
| |
| static TableColumnsMap& GetTableColumnsMap() {return aTableColumnsMap; } |
| static LinkIdMap& GetLinkIdMap() { return aLinkIdMap; } |
| static NumListIdMap& GetNumListIdMap() {return aNumListIdMap; } |
| static NumListBodyIdMap& GetNumListBodyIdMap() {return aNumListBodyIdMap; } |
| static FrmTagIdMap& GetFrmTagIdMap() { return aFrmTagIdMap; } |
| |
| static LanguageType GetDefaultLanguage() {return eLanguageDefault; } |
| }; |
| |
| #endif |
