t602filter.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <com/sun/star/document/XFilter.hpp>
#include <com/sun/star/document/XImporter.hpp>
#include <com/sun/star/document/XExtendedFilterDetection.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/beans/XPropertyAccess.hpp>
#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <comphelper/attributelist.hxx>
#include <cppuhelper/implbase.hxx>
#include <rtl/ref.hxx>
 
namespace T602ImportFilter {
 
typedef enum {L2,KAM,KOI} tcode;
 
typedef enum {
        standard,   // default
        fat,        // bold
        cursive,    // italic
        bold,       // wide
        tall,       // high
        big,        // big
        lindex,     // lower index
        hindex,     // upper index
        err,        // not set yet
        chngul      // change underline
} fonts;
 
enum class tnode {START,READCH,EOL,POCMD,EXPCMD,SETCMD,SETCH,WRITE,EEND,QUIT};
 
 
 
struct inistruct
{
        bool showcomm;      // true   show comment lines
        bool forcecode;     // false  the user has changed the encoding with something else than @CT
        tcode xcode;        // KAM    encoding set - forced
        bool ruscode;       // false  Russian tables turned on
        bool reformatpars;  // false  Reformat paragraphs (whitespaces and line breaks)
        static const sal_Int16 fontsize = 10; // font size in points
 
        inistruct()
            : showcomm( true )
            , forcecode( false )
            , xcode ( KAM )
            , ruscode ( false )
            , reformatpars ( false )
        {
        };
};
 
class T602ImportFilterDialog : public cppu::WeakImplHelper <
        css::ui::dialogs::XExecutableDialog,
        css::lang::XServiceInfo,
        css::beans::XPropertyAccess
>
{
    static bool OptionsDlg();
 
    virtual ~T602ImportFilterDialog() override;
 
    // XExecutableDialog
       virtual void SAL_CALL setTitle( const OUString& aTitle ) override;
       virtual sal_Int16 SAL_CALL execute() override;
 
    // XServiceInfo
        virtual OUString SAL_CALL getImplementationName(  ) override;
        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 
    // XPropertyAccess
        virtual css::uno::Sequence< css::beans::PropertyValue >
                            SAL_CALL getPropertyValues() override;
        virtual void SAL_CALL   setPropertyValues( const css::uno::Sequence<
                                    css::beans::PropertyValue >& aProps ) override;
 
public:
    explicit T602ImportFilterDialog();
 
};
 
 
class T602ImportFilter : public cppu::WeakImplHelper <
    css::document::XFilter,
    css::document::XImporter,
    css::document::XExtendedFilterDetection,
    css::lang::XInitialization,
    css::lang::XServiceInfo
>
{
private:
    css::uno::Reference<css::xml::sax::XDocumentHandler> mxHandler;
    css::uno::Reference< css::uno::XComponentContext >   mxContext;
    css::uno::Reference< css::lang::XComponent >         mxDoc;
    css::uno::Reference < css::io::XInputStream >        mxInputStream;
 
    rtl::Reference<comphelper::AttributeList> mpAttrList;
 
    tnode node;         // START
 
    struct format602struct
    {
        sal_Int16   mt;       // row for header
        sal_Int16   mb;       // row for footer
        sal_Int16   tb;       // tabs
        sal_Int16   ct;       // encoding (0-kamenik, 1-latin2, 2-koi8)
        sal_Int16   pn;       // from page number
        sal_Int16   lh;       // linespacing 3-2x, 4-1.5x, 6-1x
        sal_Int16   lm;       // left border
        sal_Int16   rm;       // right border
        sal_Int16   pl;       // page length
        format602struct()
            : mt(0)
            , mb(0)
            , tb(0)
            , ct(0)
            , pn(0)
            , lh(0)
            , lm(0)
            , rm(0)
            , pl(0)
        {
        }
    };
 
    format602struct format602;
 
    // Initialisation constants - they are not changed during the conversion
 
    inistruct ini;
 
    // Font state - changes based on font
 
    struct fststruct
    {
        fonts nowfnt;     // current font
        fonts oldfnt;     // previous font
        bool uline;       // underlined
        bool olduline;    // previous value of uline (font change)
        fststruct()
            : nowfnt(standard)
            , oldfnt(standard)
            , uline(false)
            , olduline(false)
        {
        }
    };
 
    fststruct fst;
 
    // Paragraph state
 
    struct pststruct
    {
        sal_Int16 pars;            //       the number of line endings times linespacing on the current page
        bool comment;        //       in comments
        sal_Int16 wasspace;        // 0     there was a space - for reformatting
        bool wasfdash;       // 0     formatting dash
        bool ccafterln;      // false
        bool willbeeop;      // false
        bool waspar;         // false
        pststruct()
            : pars(0)
            , comment(false)
            , wasspace(0)
            , wasfdash(false)
            , ccafterln(false)
            , willbeeop(false)
            , waspar(false)
        {
        }
    };
 
    pststruct pst;
 
    void Reset602();
    unsigned char Readchar602();
    void Read602();
    void par602(bool endofpage);
    void inschr(unsigned char ch);
    void inschrdef(unsigned char ch);
    unsigned char Setformat602(const char *cmd);
    sal_Int16 readnum(unsigned char *ch, bool show);
    tnode PointCmd602(unsigned char *ch);
    void setfnt(fonts fnt,bool mustwrite);
    void wrtfnt();
 
    bool importImpl( const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor );
 
    public:
        explicit T602ImportFilter(css::uno::Reference<css::uno::XComponentContext > x );
        explicit T602ImportFilter(css::uno::Reference<css::io::XInputStream> xInputStream);
        virtual ~T602ImportFilter() override;
 
    // XFilter
        virtual sal_Bool SAL_CALL filter( const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor ) override;
        virtual void SAL_CALL cancel(  ) override {};
 
    // XImporter
        virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDoc ) override;
 
    // XExtendedTypeDetection
        virtual OUString SAL_CALL detect(
            css::uno::Sequence< css::beans::PropertyValue >& Descriptor ) override;
 
    // XInitialization
        virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 
    // XServiceInfo
        virtual OUString SAL_CALL getImplementationName(  ) override;
        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 
        void test();
};
 
}
 
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