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#ifndef __QTREADER_H
#define __QTREADER_H
#include <qwidget.h>
#include <qpainter.h>
#include <qclipboard.h>
#include "CBuffer.h"
#include "my_list.h"
#include "BuffDoc.h"
#include <qtimer.h>
class QTReader : public QWidget
{
Q_OBJECT
friend class QTReaderApp;
void drawText(QPainter& p, int x, int y, tchar* text);
int m_delay;
unsigned int m_overlap;
bool m_autoScroll;
void autoscroll();
QTimer* timer;
int m_scrolldy, m_encd;
void focusInEvent(QFocusEvent*);
void focusOutEvent(QFocusEvent*);
void ChangeFont(int);
bool getline(CBuffer*);
int m_charWidth;
int m_charpc;
public:
QTReader( QWidget *parent=0, const char *name=0, WFlags f = 0);
// QTReader( const QString& filename, QWidget *parent=0, const tchar *name=0, WFlags f = 0);
~QTReader();
bool empty();
void toggle_autoscroll();
void setautoscroll(bool);
void disableAutoscroll() { m_autoScroll = false; }
void copy()
{
/*
size_t nd = locate();
jumpto(m_mark);
QString text;
while (m_mark < nd)
{
text += buffdoc.getch();
m_mark++;
}
QApplication::clipboard()->setText(text);
jumpto(nd);
*/
};
void clear() {};
void setText(const QString& n, const QString& s) { m_string = n; load_file((const char*)s); };
/*
void setText(bool oldfile)
{
if (oldfile)
{
m_string = m_lastfile;
load_file((const tchar*)m_string);
}
else
{
m_string = QString::null;
}
};
*/
void setstripcr(bool _b)
{
bstripcr = _b;
setfilter(getfilter());
}
void setstriphtml(bool _b)
{
bstriphtml = _b;
setfilter(getfilter());
}
void setdehyphen(bool _b)
{
bdehyphen = _b;
setfilter(getfilter());
}
void setunindent(bool _b)
{
bunindent = _b;
setfilter(getfilter());
}
void setrepara(bool _b)
{
brepara = _b;
setfilter(getfilter());
}
void setdblspce(bool _b)
{
bdblspce = _b;
setfilter(getfilter());
}
void indentplus()
{
if (bindenter < 15) bindenter += 2;
setfilter(getfilter());
}
void indentminus()
{
if (bindenter > 1) bindenter -= 2;
setfilter(getfilter());
}
void setpagemode(bool _b)
{
m_bpagemode = _b;
}
void setmono(bool _b)
{
m_bMonoSpaced = _b;
ChangeFont(fontsizes[m_textsize]);
locate(pagepos);
}
void setencoding(int _f)
{
m_encd = _f;
setfilter(getfilter());
}
CEncoding* getencoding()
{
switch (m_encd)
{
case 5:
return new Ccp1252;
case 4:
return new CPalm;
case 1:
return new CUtf8;
case 2:
return new CUcs16be;
case 3:
return new CUcs16le;
case 0:
default:
return new CAscii;
}
}
CFilterChain* getfilter()
{
CFilterChain * filt = new CFilterChain(getencoding());
if (bstripcr) filt->addfilter(new stripcr);
if (bstriphtml) filt->addfilter(new striphtml);
if (bdehyphen) filt->addfilter(new dehyphen);
if (bunindent) filt->addfilter(new unindent);
if (brepara) filt->addfilter(new repara);
if (bindenter) filt->addfilter(new indenter(bindenter));
if (bdblspce) filt->addfilter(new dblspce);
return filt;
}
private slots:
void doscroll();
void drawIt( QPainter * );
void paintEvent( QPaintEvent * );
// void resizeEvent( QResizeEvent * p ) { update(); }
void keyPressEvent(QKeyEvent*);
void drawFonts(QPainter*);
private:
void init();
void mouseReleaseEvent( QMouseEvent* );
// void mouseDoubleClickEvent( QMouseEvent* );
QString m_string, m_fontname;
void setfont(QPainter*);
//myoutput stuff
private:
void dopageup();
void lineDown();
void lineUp();
void dopagedn();
long real_delay();
int m_textsize;
int m_lastwidth;
CBuffer** textarray;
size_t* locnarray;
unsigned int numlines;
bool bstripcr, bstriphtml, bdehyphen, bunindent, brepara, bdblspce, btight, m_bBold;
bool m_bpagemode, m_bMonoSpaced;
QString m_targetapp, m_targetmsg;
unsigned char bindenter;
QString m_lastfile;
size_t m_lastposn;
public:
int getch() { return buffdoc.getch(); }
bool tight;
bool load_file(const char *newfile, unsigned int lcn=0);
BuffDoc buffdoc;
CList<Bkmk>* getbkmklist() { return buffdoc.getbkmklist(); }
bool locate(unsigned long n);
void jumpto(unsigned long n) { buffdoc.locate(n); }
unsigned long locate() { return buffdoc.locate(); }
unsigned long pagelocate() { return pagepos; }
unsigned long pagepos, mylastpos;
void setfilter(CFilterChain *f) { buffdoc.setfilter(f); locate(pagepos); }
void restore() { jumpto(mylastpos); }
void goUp();
void refresh() { locate(pagepos); }
void goDown();
// bool bold;
int textsize() { return m_textsize; }
void textsize(int ts) { m_textsize = ts; }
bool fillbuffer();
unsigned int screenlines();
void sizes(unsigned long& fs, unsigned long& ts) { buffdoc.sizes(fs,ts); }
static const char *fonts[];
unsigned int *fontsizes;
int m_ascent, m_descent, m_linespacing;
QFontMetrics* m_fm;
QString firstword();
};
#endif
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