porhyph.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 <sal/config.h>

#include <string_view>

#include "porexp.hxx"

class SwHyphPortion : public SwExpandPortion
{
public:
    SwHyphPortion()
    {
        SetWhichPor( PortionType::Hyphen );
    }
    virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
    virtual bool Format( SwTextFormatInfo &rInf ) override;

    // Accessibility: pass information about this portion to the PortionHandler
    virtual void HandlePortion( SwPortionHandler& rPH ) const override;

    void dumpAsXml(xmlTextWriterPtr pWriter, const OUString& rText,
                   TextFrameIndex& nOffset) const override;
};

class SwHyphStrPortion : public SwHyphPortion
{
    OUString m_aExpand;
public:
    explicit SwHyphStrPortion(std::u16string_view rStr)
        : m_aExpand(OUString::Concat(rStr) + "-")
    {
        SetWhichPor( PortionType::HyphenStr );
    }

    virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;

    // Accessibility: pass information about this portion to the PortionHandler
    virtual void HandlePortion( SwPortionHandler& rPH ) const override;
};

class SwSoftHyphPortion : public SwHyphPortion
{
    bool    m_bExpand;
    sal_uInt16  m_nViewWidth;

public:
    SwSoftHyphPortion();
    virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
    virtual SwLinePortion *Compress() override;
    virtual void Paint( const SwTextPaintInfo &rInf ) const override;
    virtual bool Format( SwTextFormatInfo &rInf ) override;
    virtual void FormatEOL( SwTextFormatInfo &rInf ) override;
    void SetExpand( const bool bNew ) { m_bExpand = bNew; }
    bool IsExpand() const { return m_bExpand; }

    virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const override;

    // Accessibility: pass information about this portion to the PortionHandler
    virtual void HandlePortion( SwPortionHandler& rPH ) const override;
};

class SwSoftHyphStrPortion : public SwHyphStrPortion
{
public:
    explicit SwSoftHyphStrPortion( std::u16string_view rStr );
    virtual void Paint( const SwTextPaintInfo &rInf ) const override;
};

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