1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
#ifndef __Text_h
#define __Text_h
#include <stdio.h>
#include <zlib.h>
#include <sys/stat.h>
#include "useqpe.h"
#include "CExpander.h"
class Text: public CExpander {
gzFile file;
unsigned long fsize;
public:
void suspend()
{
#ifdef USEQPE
bSuspended = true;
suspos = gztell(file);
gzclose(file);
file = NULL;
sustime = time(NULL);
#endif
}
void unsuspend()
{
#ifdef USEQPE
if (bSuspended)
{
bSuspended = false;
int delay = time(NULL) - sustime;
if (delay < 10) sleep(10-delay);
file = gzopen(fname, "rb");
for (int i = 0; file == NULL && i < 5; i++)
{
sleep(5);
file = gzopen(fname, "rb");
}
if (file == NULL)
{
QMessageBox::warning(NULL, PROGNAME, "Couldn't reopen file");
exit(0);
}
suspos = gzseek(file, suspos, SEEK_SET);
}
#endif
}
Text() : file(NULL) {};
virtual ~Text()
{
if (file != NULL) gzclose(file);
}
int OpenFile(const char *src)
{
if (file != NULL) gzclose(file);
struct stat _stat;
stat(src,&_stat);
fsize = _stat.st_size;
return ((file = gzopen(src,"rb")) == NULL);
}
int getch() { return gzgetc(file); }
unsigned int locate() { return gztell(file); }
void locate(unsigned int n) { gzseek(file,n,SEEK_SET); }
bool hasrandomaccess() { return true; }
void sizes(unsigned long& _file, unsigned long& _text)
{
_text = _file = fsize;
FILE* f = fopen(fname, "rb");
if (f != NULL)
{
unsigned char mn[2];
fread(mn, 1, 2, f);
if ((mn[0] == 31) && (mn[1] == 139))
{
int tmp = sizeof(_text);
fseek(f,-tmp,SEEK_END);
fread(&_text, sizeof(_text), 1, f);
}
fclose(f);
}
}
MarkupType PreferredMarkup()
{
return cTEXT;
}
};
#endif
|
