VARCem/PDCurses
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Add new underline, overline, leftline and rightline functions

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This commit is contained in:
Mark Hessling
2001-01-10 08:31:59 +00:00
parent 1c4008bb67
commit ab1b8cede4
1 changed files with 209 additions and 9 deletions
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218
pdcurses/border.c
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@@ -31,13 +31,17 @@
#undef whline
#undef vline
#undef wvline
#undef PDC_wunderline
#undef PDC_woverline
#undef PDC_leftline
#undef PDC_rightline
/* undefine any macros for functions called by this module if in debug mode */
#ifdef PDCDEBUG
#endif
#ifdef PDCDEBUG
char *rcsid_border = "$Id: border.c,v 1.1 2001/01/10 08:26:51 mark Exp $";
char *rcsid_border = "$Id: border.c,v 1.2 2001/01/10 08:26:52 mark Exp $";
#endif
/*man-start*********************************************************************
@@ -54,6 +58,10 @@ char *rcsid_border = "$Id: border.c,v 1.1 2001/01/10 08:26:51 mark Exp $";
int vline(chtype ch, int n);
int whline(WINDOW *win, chtype ch, int n);
int wvline(WINDOW *win, chtype ch, int n);
int PDC_wunderline(WINDOW *win, int n, bool state);
int PDC_woverline(WINDOW *win, int n, bool state);
int PDC_wleftline(WINDOW *win, int n, bool state);
int PDC_wrightline(WINDOW *win, int n, bool state);
X/Open Description:
The border(), wborder(), and box() routines, a border is drawn
@@ -87,15 +95,19 @@ char *rcsid_border = "$Id: border.c,v 1.1 2001/01/10 08:26:51 mark Exp $";
X/Open Errors:
No errors are defined for these functions.
Portability X/Open BSD SYS V
Portability X/Open BSD SYS V PDCurses
Dec '88
border - - 4.0
wborder - - 4.0
box Y Y Y
hline - - 4.0
whline - - 4.0
vline - - 4.0
wvline - - 4.0
border - - 4.0 Y
wborder - - 4.0 Y
box Y Y Y Y
hline - - 4.0 Y
whline - - 4.0 Y
vline - - 4.0 Y
wvline - - 4.0 Y
PDC_wunderline - - - Y
PDC_woverline - - - Y
PDC_wleftline - - - Y
PDC_wrightline - - - Y
**man-end**********************************************************************/
@@ -429,3 +441,191 @@ int n;
PDC_sync(win);
return (OK);
}
/***********************************************************************/
#ifdef HAVE_PROTO
int PDC_CDECL PDC_wunderline(WINDOW *win, int n, bool state)
#else
int PDC_CDECL PDC_wunderline(win,n,state)
WINDOW *win;
int n;
bool state;
#endif
/***********************************************************************/
{
int endpos;
#ifdef PDCDEBUG
if (trace_on) PDC_debug("PDC_wunderline() - called\n");
#endif
if (win == (WINDOW *)NULL)
return( ERR );
if (n < 1)
return( ERR );
endpos = min(win->_cury + n -1, win->_maxy);
for (n = win->_cury; n <= endpos; n++)
{
if ( state )
win->_y[n][win->_curx] |= A_UNDERLINE; /* Turn ON A_UNDERLINE */
else
win->_y[n][win->_curx] |= ~A_UNDERLINE; /* Turn OFF A_UNDERLINE */
if (win->_firstch[n] == _NO_CHANGE)
{
win->_firstch[n] = win->_curx;
win->_lastch[n] = win->_curx;
}
else
{
win->_firstch[n] = min(win->_firstch[n], win->_curx);
win->_lastch[n] = max(win->_lastch[n], win->_curx);
}
}
PDC_sync(win);
return (OK);
}
/***********************************************************************/
#ifdef HAVE_PROTO
int PDC_CDECL PDC_woverline(WINDOW *win, int n, bool state)
#else
int PDC_CDECL PDC_woverline(win,n,state)
WINDOW *win;
int n;
bool state;
#endif
/***********************************************************************/
{
int endpos;
#ifdef PDCDEBUG
if (trace_on) PDC_debug("PDC_woverline() - called\n");
#endif
if (win == (WINDOW *)NULL)
return( ERR );
if (n < 1)
return( ERR );
endpos = min(win->_cury + n -1, win->_maxy);
for (n = win->_cury; n <= endpos; n++)
{
if ( state )
win->_y[n][win->_curx] |= A_OVERLINE; /* Turn ON A_OVERLINE */
else
win->_y[n][win->_curx] |= ~A_OVERLINE; /* Turn OFF A_OVERLINE */
if (win->_firstch[n] == _NO_CHANGE)
{
win->_firstch[n] = win->_curx;
win->_lastch[n] = win->_curx;
}
else
{
win->_firstch[n] = min(win->_firstch[n], win->_curx);
win->_lastch[n] = max(win->_lastch[n], win->_curx);
}
}
PDC_sync(win);
return (OK);
}
/***********************************************************************/
#ifdef HAVE_PROTO
int PDC_CDECL PDC_wleftline(WINDOW *win, int n, bool state)
#else
int PDC_CDECL PDC_wleftline(win,n,state)
WINDOW *win;
int n;
bool state;
#endif
/***********************************************************************/
{
int endpos;
#ifdef PDCDEBUG
if (trace_on) PDC_debug("PDC_wleftline() - called\n");
#endif
if (win == (WINDOW *)NULL)
return( ERR );
if (n < 1)
return( ERR );
endpos = min(win->_cury + n -1, win->_maxy);
for (n = win->_cury; n <= endpos; n++)
{
if ( state )
win->_y[n][win->_curx] |= A_LEFTLINE; /* Turn ON A_LEFTLINE */
else
win->_y[n][win->_curx] |= ~A_LEFTLINE; /* Turn OFF A_LEFTLINE */
if (win->_firstch[n] == _NO_CHANGE)
{
win->_firstch[n] = win->_curx;
win->_lastch[n] = win->_curx;
}
else
{
win->_firstch[n] = min(win->_firstch[n], win->_curx);
win->_lastch[n] = max(win->_lastch[n], win->_curx);
}
}
PDC_sync(win);
return (OK);
}
/***********************************************************************/
#ifdef HAVE_PROTO
int PDC_CDECL PDC_wrightline(WINDOW *win, int n, bool state)
#else
int PDC_CDECL PDC_wrightline(win,n,state)
WINDOW *win;
int n;
bool state;
#endif
/***********************************************************************/
{
int endpos;
#ifdef PDCDEBUG
if (trace_on) PDC_debug("PDC_wrightline() - called\n");
#endif
if (win == (WINDOW *)NULL)
return( ERR );
if (n < 1)
return( ERR );
endpos = min(win->_cury + n -1, win->_maxy);
for (n = win->_cury; n <= endpos; n++)
{
if ( state )
win->_y[n][win->_curx] |= A_RIGHTLINE; /* Turn ON A_RIGHTLINE */
else
win->_y[n][win->_curx] |= ~A_RIGHTLINE; /* Turn OFF A_RIGHTLINE */
if (win->_firstch[n] == _NO_CHANGE)
{
win->_firstch[n] = win->_curx;
win->_lastch[n] = win->_curx;
}
else
{
win->_firstch[n] = min(win->_firstch[n], win->_curx);
win->_lastch[n] = max(win->_lastch[n], win->_curx);
}
}
PDC_sync(win);
return (OK);
}