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#include <ctype.h>
#include <fli.h>
#include <stdio.h>
#include <string.h>
void fli_help_browser_cb (FL_OBJECT *ob, long data)
{
register int
thisindex = (int) data,
active = 0;
register FILE
*f = fli_help_browser [thisindex].f;
char
selection [1025],
buf [1025],
*cp;
register FL_FORM
*form = fli_help_browser [thisindex].form;
register FL_OBJECT
*textw = fli_help_browser [thisindex].textbrowser;
/* determine clicked selection, put it in variable selection */
strcpy (buf, fl_get_browser_line (ob, fl_get_browser (ob)));
if (ob == textw) /* for text window, strip off [] */
{
if (sscanf (buf, "%*[^[][%s]", selection) < 1)
return;
if (! (cp = strchr (selection, ']')) )
return;
* (cp + 1) = '\0';
}
else /* for index/contents, strip off whitesp */
{
cp = buf;
while (isspace (*cp))
cp++;
strcpy (selection, cp);
if ( (cp = strchr (selection, '\n')) )
*cp = '\0';
strcat (selection, "]");
}
/* selection is now the string and a terminating ] , but not
the leading [ */
rewind (f);
fl_clear_browser (textw);
fl_freeze_form (form);
while (1)
{
fgets (buf, 1024, f);
if (feof (f))
break;
if (buf [0] == '[')
{
if (active)
break;
else if (! strncmp (buf + 1, selection, strlen (selection)))
active = 1;
}
else
{
if (active)
fl_add_browser_line (textw, buf);
}
}
fl_unfreeze_form (form);
/* all done */
}
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