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#include "BuffDoc.h"
//#include <FL/fl_draw.h>
#include "config.h"
#include "CDrawBuffer.h"
#include "plucker.h"
bool BuffDoc::hyperlink(unsigned int n)
{
bool bRet = false;
lastword.empty();
lastsizes[0] = laststartline = n;
lastispara = false;
if (exp != NULL)
{
bRet = exp->hyperlink(n);
lastsizes[0] = laststartline = exp->locate();
}
return bRet;
}
void BuffDoc::locate(unsigned int n)
{
// qDebug("BuffDoc:locating:%u",n);
lastword.empty();
lastsizes[0] = laststartline = n;
lastispara = false;
// tchar linebuf[1024];
if (exp != NULL) exp->locate(n);
// qDebug("BuffDoc:Located");
}
bool BuffDoc::getline(CDrawBuffer* buff, int w)
{
tchar ch = 32;
CStyle cs;
buff->empty();
if (exp == NULL)
{
// (*buff)[0] = '\0';
buff->empty();
return false;
}
int len = 0, lastcheck = 0;
if (lastword.length() > 0)
{
*buff = lastword;
cs = lastword.laststyle();
}
else buff->empty();
// qDebug("Buff:%s Lastword:%s", (const char*)toQString(buff->data()), (const char*)toQString(lastword.data()));
lastcheck = len = buff->length();
unsigned int slen = buff->width(len);
if (slen > w)
{
for ( ; len > 0; len--)
{
if (buff->width(len) < w) break;
}
// lastword = buff->data() + len - 1;
laststartline = lastsizes[len-1];
lastword.setright(*buff, len - 1);
for (int i = 0; i < buff->length(); i++) lastsizes[i] = lastsizes[i+len-1];
// (*buff)[len-1] = '-';
buff->truncate(len-1);
buff->addch('-', cs);
(*buff)[len] = '\0';
return true;
}
if (lastispara)
{
lastispara = false;
// lastword[0] = '\0';
lastword.empty();
len = buff->length();
while (buff->width(len) > w) len--;
// (*buff)[len] = '\0';
buff->truncate(len);
laststartline = exp->locate();
return true;
}
lastispara = false;
for (int i = 0; i < len; i++) allsizes[i] = lastsizes[i];
while (slen < w)
{
lastcheck = len;
allsizes[len] = exp->locate();
getch(ch, cs);
while (ch != ' ' && ch != '\012' && ch != UEOF && len < 128)
{
len++;
buff->addch(ch,cs);
allsizes[len] = exp->locate();
getch(ch, cs);
}
(*buff)[len] = 0;
slen = buff->width(len);
len++;
buff->addch(' ', cs);
allsizes[len] = exp->locate();
if (slen < w && ch != ' ')
{
lastcheck = len;
break;
}
lastispara = (ch == '\012');
}
(*buff)[len] = '\0';
// lastword = buff->data()+lastcheck;
lastword.setright(*buff, lastcheck);
for (int i = 0; i < lastword.length(); i++) lastsizes[i] = allsizes[i+lastcheck];
if (lastcheck > 0)
{
laststartline = allsizes[lastcheck];
// (*buff)[lastcheck-1] = '\0';
buff->truncate(lastcheck-1);
}
else
{
laststartline = (lastcheck == len) ? exp->locate() : allsizes[lastcheck+1];
// (*buff)[lastcheck] = '\0';
buff->truncate(lastcheck);
}
// buff->frig();
return (ch != UEOF);
}
bool BuffDoc::getline(CDrawBuffer* buff, int w, int cw)
{
buff->empty();
if (exp == NULL)
{
return false;
}
tchar ch;
CStyle cs;
int i = 0;
while (i*cw < w)
{
getch(ch, cs);
if (ch == '\12' || ch == UEOF) break;
buff->addch(ch,cs);
i++;
}
buff->truncate(i);
laststartline = exp->locate();
return (ch != UEOF);
}
int BuffDoc::openfile(QWidget* _parent, const char *src)
{
// qDebug("BuffDoc:Openfile:%s", src);
// qDebug("Trying aportis %x",exp);
if (exp != NULL) delete exp;
lastword.empty();
lastsizes[0] = laststartline = 0;
lastispara = false;
/*
exp = new Text;
int ret = exp->openfile(src);
*/
exp = new Aportis;
int ret = exp->openfile(src);
if (ret == -1)
{
delete exp;
exp = NULL;
return ret;
}
if (ret == -2)
{
delete exp;
exp = new ztxt;
ret = exp->openfile(src);
}
if (ret != 0)
{
delete exp;
exp = new CPlucker;
ret = exp->openfile(src);
}
#ifndef SMALL
if (ret != 0)
{
delete exp;
qDebug("Trying ppms");
exp = new ppm_expander;
ret = exp->openfile(src);
}
if (ret != 0)
{
delete exp;
exp = new Text;
// qDebug("Trying text");
ret = exp->openfile(src);
}
#else
if (ret != 0)
{
delete exp;
exp = new Text;
ret = exp->openfile(src);
}
#endif
if (ret != 0)
{
delete exp;
QMessageBox::information(_parent, "OpieReader", "Unknown file compression type","Try another file");
return ret;
}
// qDebug("Doing final open:%x:%x",exp,filt);
lastword.empty();
lastsizes[0] = laststartline = 0;
lastispara = false;
exp->locate(0);
filt->setsource(exp);
// qDebug("BuffDoc:file opened");
return 0;
}
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