filter/source/t602/t602filter.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <com/sun/star/document/XFilter.hpp>
  23 #include <com/sun/star/document/XImporter.hpp>
  24 #include <com/sun/star/document/XExtendedFilterDetection.hpp>
  25 #include <com/sun/star/io/XInputStream.hpp>
  26 #include <com/sun/star/lang/XInitialization.hpp>
  27 #include <com/sun/star/lang/XServiceInfo.hpp>
  28 #include <com/sun/star/beans/XPropertyAccess.hpp>
  29 #include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
  30 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  31 #include <com/sun/star/uno/XComponentContext.hpp>
  32 #include <comphelper/attributelist.hxx>
  33 #include <cppuhelper/implbase.hxx>
  34 #include <rtl/ref.hxx>
  35
  36 namespace T602ImportFilter {
  37
  38 typedef enum {L2,KAM,KOI} tcode;
  39
  40 typedef enum {
  41         standard,   // default
  42         fat,        // bold
  43         cursive,    // italic
  44         bold,       // wide
  45         tall,       // high
  46         big,        // big
  47         lindex,     // lower index
  48         hindex,     // upper index
  49         err,        // not set yet
  50         chngul      // change underline
  51 } fonts;
  52
  53 enum class tnode {START,READCH,EOL,POCMD,EXPCMD,SETCMD,SETCH,WRITE,EEND,QUIT};
  54
  55
  56
  57 struct inistruct
  58 {
  59         bool showcomm;      // true   show comment lines
  60         bool forcecode;     // false  the user has changed the encoding with something else than @CT
  61         tcode xcode;        // KAM    encoding set - forced
  62         bool ruscode;       // false  Russian tables turned on
  63         bool reformatpars;  // false  Reformat paragraphs (whitespaces and line breaks)
  64         static const sal_Int16 fontsize = 10; // font size in points
  65
  66         inistruct()
  67             : showcomm( true )
  68             , forcecode( false )
  69             , xcode ( KAM )
  70             , ruscode ( false )
  71             , reformatpars ( false )
  72         {
  73         };
  74 };
  75
  76 class T602ImportFilterDialog : public cppu::WeakImplHelper <
  77         css::ui::dialogs::XExecutableDialog,
  78         css::lang::XServiceInfo,
  79         css::beans::XPropertyAccess
  80 >
  81 {
  82     static bool OptionsDlg();
  83
  84     virtual ~T602ImportFilterDialog() override;
  85
  86     // XExecutableDialog
  87        virtual void SAL_CALL setTitle( const OUString& aTitle ) override;
  88        virtual sal_Int16 SAL_CALL execute() override;
  89
  90     // XServiceInfo
  91         virtual OUString SAL_CALL getImplementationName(  ) override;
  92         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  93         virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
  94
  95     // XPropertyAccess
  96         virtual css::uno::Sequence< css::beans::PropertyValue >
  97                             SAL_CALL getPropertyValues() override;
  98         virtual void SAL_CALL   setPropertyValues( const css::uno::Sequence<
  99                                     css::beans::PropertyValue >& aProps ) override;
 100
 101 public:
 102     explicit T602ImportFilterDialog();
 103
 104 };
 105
 106
 107 class T602ImportFilter : public cppu::WeakImplHelper <
 108     css::document::XFilter,
 109     css::document::XImporter,
 110     css::document::XExtendedFilterDetection,
 111     css::lang::XInitialization,
 112     css::lang::XServiceInfo
 113 >
 114 {
 115 private:
 116     css::uno::Reference<css::xml::sax::XDocumentHandler> mxHandler;
 117     css::uno::Reference< css::uno::XComponentContext >   mxContext;
 118     css::uno::Reference< css::lang::XComponent >         mxDoc;
 119     css::uno::Reference < css::io::XInputStream >        mxInputStream;
 120
 121     rtl::Reference<comphelper::AttributeList> mpAttrList;
 122
 123     tnode node;         // START
 124
 125     struct format602struct
 126     {
 127         sal_Int16   mt;       // row for header
 128         sal_Int16   mb;       // row for footer
 129         sal_Int16   tb;       // tabs
 130         sal_Int16   ct;       // encoding (0-kamenik, 1-latin2, 2-koi8)
 131         sal_Int16   pn;       // from page number
 132         sal_Int16   lh;       // linespacing 3-2x, 4-1.5x, 6-1x
 133         sal_Int16   lm;       // left border
 134         sal_Int16   rm;       // right border
 135         sal_Int16   pl;       // page length
 136         format602struct()
 137             : mt(0)
 138             , mb(0)
 139             , tb(0)
 140             , ct(0)
 141             , pn(0)
 142             , lh(0)
 143             , lm(0)
 144             , rm(0)
 145             , pl(0)
 146         {
 147         }
 148     };
 149
 150     format602struct format602;
 151
 152     // Initialisation constants - they are not changed during the conversion
 153
 154     inistruct ini;
 155
 156     // Font state - changes based on font
 157
 158     struct fststruct
 159     {
 160         fonts nowfnt;     // current font
 161         fonts oldfnt;     // previous font
 162         bool uline;       // underlined
 163         bool olduline;    // previous value of uline (font change)
 164         fststruct()
 165             : nowfnt(standard)
 166             , oldfnt(standard)
 167             , uline(false)
 168             , olduline(false)
 169         {
 170         }
 171     };
 172
 173     fststruct fst;
 174
 175     // Paragraph state
 176
 177     struct pststruct
 178     {
 179         sal_Int16 pars;            //       the number of line endings times linespacing on the current page
 180         bool comment;        //       in comments
 181         sal_Int16 wasspace;        // 0     there was a space - for reformatting
 182         bool wasfdash;       // 0     formatting dash
 183         bool ccafterln;      // false
 184         bool willbeeop;      // false
 185         bool waspar;         // false
 186         pststruct()
 187             : pars(0)
 188             , comment(false)
 189             , wasspace(0)
 190             , wasfdash(false)
 191             , ccafterln(false)
 192             , willbeeop(false)
 193             , waspar(false)
 194         {
 195         }
 196     };
 197
 198     pststruct pst;
 199
 200     void Reset602();
 201     unsigned char Readchar602();
 202     void Read602();
 203     void par602(bool endofpage);
 204     void inschr(unsigned char ch);
 205     void inschrdef(unsigned char ch);
 206     unsigned char Setformat602(const char *cmd);
 207     sal_Int16 readnum(unsigned char *ch, bool show);
 208     tnode PointCmd602(unsigned char *ch);
 209     void setfnt(fonts fnt,bool mustwrite);
 210     void wrtfnt();
 211
 212     /// @throws css::uno::RuntimeException
 213     bool importImpl( const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor );
 214
 215     public:
 216         explicit T602ImportFilter(css::uno::Reference<css::uno::XComponentContext > x );
 217         explicit T602ImportFilter(css::uno::Reference<css::io::XInputStream> xInputStream);
 218         virtual ~T602ImportFilter() override;
 219
 220     // XFilter
 221         virtual sal_Bool SAL_CALL filter( const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor ) override;
 222         virtual void SAL_CALL cancel(  ) override {};
 223
 224     // XImporter
 225         virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDoc ) override;
 226
 227     // XExtendedTypeDetection
 228         virtual OUString SAL_CALL detect(
 229             css::uno::Sequence< css::beans::PropertyValue >& Descriptor ) override;
 230
 231     // XInitialization
 232         virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 233
 234     // XServiceInfo
 235         virtual OUString SAL_CALL getImplementationName(  ) override;
 236         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 237         virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 238
 239         void test();
 240 };
 241
 242 }
 243
 244 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */