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#ifndef __STRIPHTML_H
#define __STRIPHTML_H
#include "CFilter.h"
#include "Navigation.h"
#include "CBuffer.h"
#include "CExpander.h"
#include "my_list.h"
class striphtml : public CFilter
{
bool ignorespace;
bool m_bchm;
CList<CStyle> stylestack;
static CNavigation_base<htmlmark> m_nav;
QMap<QString, tchar>* entmap;
CStyle currentstyle;
bool isPre;
unsigned short skip_ws();
unsigned short skip_ws_end();
unsigned short skip_ws_end(unsigned long&);
unsigned short parse_m();
QMap<QString, unsigned long>* href2filepos;
QMap<unsigned long, QString>* id2href;
unsigned long currentid;
tchar lastch;
QString currentfile;
QString q;
bool forcecentre, m_inblock;
QString text_q;
int indent;
int m_listtype[m_cmaxdepth];
int m_ctr[m_cmaxdepth];
void mygetch(tchar& ch, CStyle& sty, unsigned long& pos);
void initentmap();
QString getname(tchar& ch, const QString& nd);
void skipblock(const QString&);
QString getattr(tchar&);
QString dehtml(const QString& _info);
void parse_paragraph(CStyle& currentstyle, tchar& ch, unsigned long);
int getpara(CBuffer&, unsigned long&);
public:
QString about() { return QString("HTML filter (c) Tim Wentford\n")+parent->about(); }
striphtml(const QString&);
~striphtml();
void getch(tchar& ch, CStyle& sty, unsigned long& pos);
virtual linkType hyperlink(unsigned int n, unsigned int noff, QString& w, QString& nm);
bool findanchor(const QString&);
void saveposn(const QString& f, size_t posn) { m_nav.saveposn(htmlmark(f, posn)); }
void writeposn(const QString& f, size_t posn) { m_nav.writeposn(htmlmark(f, posn)); }
linkType forward(QString& f, size_t& loc)
{
htmlmark m(f, loc);
linkType ret = (m_nav.forward(m)) ? eFile : eNone;
if (f == m.filename())
{
if (ret == eFile)
{
ret = eLink;
}
}
else
{
f = m.filename();
}
loc = m.posn();
return ret;
}
linkType back(QString& f, size_t& loc)
{
htmlmark m(f, loc);
linkType ret = (m_nav.back(m)) ? eFile : eNone;
if (f == m.filename())
{
if (ret == eFile)
{
ret = eLink;
}
}
else
{
f = m.filename();
}
loc = m.posn();
return ret;
}
bool hasnavigation() { return true; }
virtual void locate(unsigned int n);
void setchm(bool _b) { m_bchm = _b; }
};
#endif
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