winpars.cpp

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            return NULL;

        return GetFS()->OpenFile(myurl);
    }

    return wxHtmlParser::OpenURL(type, url);
}

void wxHtmlWinParser::AddText(const wxChar* txt)
{
    wxHtmlCell *c;
    size_t i = 0,
           x,
           lng = wxStrlen(txt);
    register wxChar d;
    int templen = 0;
    wxChar nbsp = GetEntitiesParser()->GetCharForCode(160 /* nbsp */);

    if (lng+1 > m_tmpStrBufSize)
    {
        delete[] m_tmpStrBuf;
        m_tmpStrBuf = new wxChar[lng+1];
        m_tmpStrBufSize = lng+1;
    }
    wxChar *temp = m_tmpStrBuf;

    if (m_tmpLastWasSpace)
    {
        while ((i < lng) &&
               ((txt[i] == wxT('\n')) || (txt[i] == wxT('\r')) || (txt[i] == wxT(' ')) ||
                (txt[i] == wxT('\t')))) i++;
    }

    while (i < lng)
    {
        x = 0;
        d = temp[templen++] = txt[i];
        if ((d == wxT('\n')) || (d == wxT('\r')) || (d == wxT(' ')) || (d == wxT('\t')))
        {
            i++, x++;
            while ((i < lng) && ((txt[i] == wxT('\n')) || (txt[i] == wxT('\r')) ||
                                 (txt[i] == wxT(' ')) || (txt[i] == wxT('\t')))) i++, x++;
        }
        else i++;

        if (x)
        {
            temp[templen-1] = wxT(' ');
            temp[templen] = 0;
            templen = 0;
#if !wxUSE_UNICODE
            if (m_EncConv)
                m_EncConv->Convert(temp);
#endif
            size_t len = wxStrlen(temp);
            for (size_t j = 0; j < len; j++)
                if (temp[j] == nbsp)
                    temp[j] = wxT(' ');
            c = new wxHtmlWordCell(temp, *(GetDC()));
            if (m_UseLink)
                c->SetLink(m_Link);
            m_Container->InsertCell(c);
            ((wxHtmlWordCell*)c)->SetPreviousWord(m_lastWordCell);
            m_lastWordCell = (wxHtmlWordCell*)c;
            m_tmpLastWasSpace = true;
        }
    }

    if (templen && (templen > 1 || temp[0] != wxT(' ')))
    {
        temp[templen] = 0;
#if !wxUSE_UNICODE
        if (m_EncConv)
            m_EncConv->Convert(temp);
#endif
        size_t len = wxStrlen(temp);
        for (size_t j = 0; j < len; j++)
            if (temp[j] == nbsp)
                temp[j] = wxT(' ');
        c = new wxHtmlWordCell(temp, *(GetDC()));
        if (m_UseLink)
            c->SetLink(m_Link);
        m_Container->InsertCell(c);
        ((wxHtmlWordCell*)c)->SetPreviousWord(m_lastWordCell);
        m_lastWordCell = (wxHtmlWordCell*)c;
        m_tmpLastWasSpace = false;
    }
}



wxHtmlContainerCell* wxHtmlWinParser::OpenContainer()
{
    m_Container = new wxHtmlContainerCell(m_Container);
    m_Container->SetAlignHor(m_Align);
    m_tmpLastWasSpace = true;
        /* to avoid space being first character in paragraph */
    return m_Container;
}



wxHtmlContainerCell* wxHtmlWinParser::SetContainer(wxHtmlContainerCell *c)
{
    m_tmpLastWasSpace = true;
        /* to avoid space being first character in paragraph */
    return m_Container = c;
}



wxHtmlContainerCell* wxHtmlWinParser::CloseContainer()
{
    m_Container = m_Container->GetParent();
    return m_Container;
}


void wxHtmlWinParser::SetFontSize(int s)
{
    if (s < 1) s = 1;
    else if (s > 7) s = 7;
    m_FontSize = s;
}



wxFont* wxHtmlWinParser::CreateCurrentFont()
{
    int fb = GetFontBold(),
        fi = GetFontItalic(),
        fu = GetFontUnderlined(),
        ff = GetFontFixed(),
        fs = GetFontSize() - 1 /*remap from <1;7> to <0;6>*/ ;

    wxString face = ff ? m_FontFaceFixed : m_FontFaceNormal;
    wxString *faceptr = &(m_FontsFacesTable[fb][fi][fu][ff][fs]);
    wxFont **fontptr = &(m_FontsTable[fb][fi][fu][ff][fs]);
#if !wxUSE_UNICODE
    wxFontEncoding *encptr = &(m_FontsEncTable[fb][fi][fu][ff][fs]);
#endif

    if (*fontptr != NULL && (*faceptr != face
#if !wxUSE_UNICODE
                             || *encptr != m_OutputEnc
#endif
                            ))
    {
        delete *fontptr;
        *fontptr = NULL;
    }

    if (*fontptr == NULL)
    {
        *faceptr = face;
        *fontptr = new wxFont(
                       (int) (m_FontsSizes[fs] * m_PixelScale),
                       ff ? wxMODERN : wxSWISS,
                       fi ? wxITALIC : wxNORMAL,
                       fb ? wxBOLD : wxNORMAL,
                       fu ? true : false, face
#if wxUSE_UNICODE
                       );
#else
                       , m_OutputEnc);
        *encptr = m_OutputEnc;
#endif
    }
    m_DC->SetFont(**fontptr);
    return (*fontptr);
}



void wxHtmlWinParser::SetLink(const wxHtmlLinkInfo& link)
{
    m_Link = link;
    m_UseLink = (link.GetHref() != wxEmptyString);
}


void wxHtmlWinParser::SetFontFace(const wxString& face)
{
    if (GetFontFixed()) m_FontFaceFixed = face;
    else m_FontFaceNormal = face;

#if !wxUSE_UNICODE
    if (m_InputEnc != wxFONTENCODING_DEFAULT)
        SetInputEncoding(m_InputEnc);
#endif
}



#if !wxUSE_UNICODE
void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc)
{
    m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT;
    if (m_EncConv)
    {
        delete m_EncConv;
        m_EncConv = NULL;
    }

    if (enc == wxFONTENCODING_DEFAULT) return;

    wxFontEncoding altfix, altnorm;
    bool availfix, availnorm;

    // exact match?
    availnorm = wxFontMapper::Get()->IsEncodingAvailable(enc, m_FontFaceNormal);
    availfix = wxFontMapper::Get()->IsEncodingAvailable(enc, m_FontFaceFixed);
    if (availnorm && availfix)
        m_OutputEnc = enc;

    // alternatives?
    else if (wxFontMapper::Get()->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, false) &&
             wxFontMapper::Get()->GetAltForEncoding(enc, &altfix, m_FontFaceFixed, false) &&
             altnorm == altfix)
        m_OutputEnc = altnorm;

    // at least normal face?
    else if (availnorm)
        m_OutputEnc = enc;
    else if (wxFontMapper::Get()->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, false))
        m_OutputEnc = altnorm;

    else
    {
#ifndef __WXMAC__
        // okay, let convert to ISO_8859-1, available always
        m_OutputEnc = wxFONTENCODING_DEFAULT;
#else
        m_OutputEnc = wxLocale::GetSystemEncoding() ;
#endif
    }

    m_InputEnc = enc;
    if (m_OutputEnc == wxFONTENCODING_DEFAULT)
        GetEntitiesParser()->SetEncoding(wxFONTENCODING_SYSTEM);
    else
        GetEntitiesParser()->SetEncoding(m_OutputEnc);

    if (m_InputEnc == m_OutputEnc) return;

    m_EncConv = new wxEncodingConverter();
    if (!m_EncConv->Init(m_InputEnc,
                           (m_OutputEnc == wxFONTENCODING_DEFAULT) ?
                                      wxFONTENCODING_ISO8859_1 : m_OutputEnc,
                           wxCONVERT_SUBSTITUTE))
    { // total failture :-(
        wxLogError(_("Failed to display HTML document in %s encoding"),
                   wxFontMapper::GetEncodingName(enc).c_str());
        m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT;
        delete m_EncConv;
        m_EncConv = NULL;
    }
}
#endif




//-----------------------------------------------------------------------------
// wxHtmlWinTagHandler
//-----------------------------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxHtmlWinTagHandler, wxHtmlTagHandler)

//-----------------------------------------------------------------------------
// wxHtmlTagsModule
//-----------------------------------------------------------------------------

// NB: This is *NOT* winpars.cpp's initialization and shutdown code!!
//     This module is an ancestor for tag handlers modules defined
//     in m_*.cpp files with TAGS_MODULE_BEGIN...TAGS_MODULE_END construct.
//
//     Do not add any winpars.cpp shutdown or initialization code to it,
//     create a new module instead!

IMPLEMENT_DYNAMIC_CLASS(wxHtmlTagsModule, wxModule)

bool wxHtmlTagsModule::OnInit()
{
    wxHtmlWinParser::AddModule(this);
    return true;
}

void wxHtmlTagsModule::OnExit()
{
    wxHtmlWinParser::RemoveModule(this);
}

#endif