157 lines
4.2 KiB
C
157 lines
4.2 KiB
C
|
/* Public Domain Curses */
|
||
|
|
|
||
|
|
#include <curspriv.h>
|
||
|
|
|
||
|
|
RCSID("$Id: outopts.c,v 1.39 2008/07/14 12:22:13 wmcbrine Exp $")
|
||
|
|
|
||
|
|
/*man-start**************************************************************
|
||
|
|
|
||
|
|
Name: outopts
|
||
|
|
|
||
|
|
Synopsis:
|
||
|
|
int clearok(WINDOW *win, bool bf);
|
||
|
|
int idlok(WINDOW *win, bool bf);
|
||
|
|
void idcok(WINDOW *win, bool bf);
|
||
|
|
void immedok(WINDOW *win, bool bf);
|
||
|
|
int leaveok(WINDOW *win, bool bf);
|
||
|
|
int setscrreg(int top, int bot);
|
||
|
|
int wsetscrreg(WINDOW *win, int top, int bot);
|
||
|
|
int scrollok(WINDOW *win, bool bf);
|
||
|
|
|
||
|
|
int raw_output(bool bf);
|
||
|
|
|
||
|
|
Description:
|
||
|
|
With clearok(), if bf is TRUE, the next call to wrefresh() with
|
||
|
|
this window will clear the screen completely and redraw the
|
||
|
|
entire screen.
|
||
|
|
|
||
|
|
immedok(), called with a second argument of TRUE, causes an
|
||
|
|
automatic wrefresh() every time a change is made to the
|
||
|
|
specified window.
|
||
|
|
|
||
|
|
Normally, the hardware cursor is left at the location of the
|
||
|
|
window being refreshed. leaveok() allows the cursor to be
|
||
|
|
left wherever the update happens to leave it. It's useful
|
||
|
|
for applications where the cursor is not used, since it reduces
|
||
|
|
the need for cursor motions. If possible, the cursor is made
|
||
|
|
invisible when this option is enabled.
|
||
|
|
|
||
|
|
wsetscrreg() sets a scrolling region in a window; "top" and
|
||
|
|
"bot" are the line numbers for the top and bottom margins. If
|
||
|
|
this option and scrollok() are enabled, any attempt to move off
|
||
|
|
the bottom margin will cause all lines in the scrolling region
|
||
|
|
to scroll up one line. setscrreg() is the stdscr version.
|
||
|
|
|
||
|
|
idlok() and idcok() do nothing in PDCurses, but are provided for
|
||
|
|
compatibility with other curses implementations.
|
||
|
|
|
||
|
|
raw_output() enables the output of raw characters using the
|
||
|
|
standard *add* and *ins* curses functions (that is, it disables
|
||
|
|
translation of control characters).
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
All functions return OK on success and ERR on error.
|
||
|
|
|
||
|
|
Portability X/Open BSD SYS V
|
||
|
|
clearok Y Y Y
|
||
|
|
idlok Y Y Y
|
||
|
|
idcok Y - 4.0
|
||
|
|
immedok Y - 4.0
|
||
|
|
leaveok Y Y Y
|
||
|
|
setscrreg Y Y Y
|
||
|
|
wsetscrreg Y Y Y
|
||
|
|
scrollok Y Y Y
|
||
|
|
raw_output - - -
|
||
|
|
|
||
|
|
**man-end****************************************************************/
|
||
|
|
|
||
|
|
int clearok(WINDOW *win, bool bf)
|
||
|
|
{
|
||
|
|
PDC_LOG(("clearok() - called\n"));
|
||
|
|
|
||
|
|
if (!win)
|
||
|
|
return ERR;
|
||
|
|
|
||
|
|
win->_clear = bf;
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
int idlok(WINDOW *win, bool bf)
|
||
|
|
{
|
||
|
|
PDC_LOG(("idlok() - called\n"));
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
void idcok(WINDOW *win, bool bf)
|
||
|
|
{
|
||
|
|
PDC_LOG(("idcok() - called\n"));
|
||
|
|
}
|
||
|
|
|
||
|
|
void immedok(WINDOW *win, bool bf)
|
||
|
|
{
|
||
|
|
PDC_LOG(("immedok() - called\n"));
|
||
|
|
|
||
|
|
if (win)
|
||
|
|
win->_immed = bf;
|
||
|
|
}
|
||
|
|
|
||
|
|
int leaveok(WINDOW *win, bool bf)
|
||
|
|
{
|
||
|
|
PDC_LOG(("leaveok() - called\n"));
|
||
|
|
|
||
|
|
if (!win)
|
||
|
|
return ERR;
|
||
|
|
|
||
|
|
win->_leaveit = bf;
|
||
|
|
|
||
|
|
curs_set(!bf);
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
int setscrreg(int top, int bottom)
|
||
|
|
{
|
||
|
|
PDC_LOG(("setscrreg() - called: top %d bottom %d\n", top, bottom));
|
||
|
|
|
||
|
|
return wsetscrreg(stdscr, top, bottom);
|
||
|
|
}
|
||
|
|
|
||
|
|
int wsetscrreg(WINDOW *win, int top, int bottom)
|
||
|
|
{
|
||
|
|
PDC_LOG(("wsetscrreg() - called: top %d bottom %d\n", top, bottom));
|
||
|
|
|
||
|
|
if (win && 0 <= top && top <= win->_cury &&
|
||
|
|
win->_cury <= bottom && bottom < win->_maxy)
|
||
|
|
{
|
||
|
|
win->_tmarg = top;
|
||
|
|
win->_bmarg = bottom;
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
return ERR;
|
||
|
|
}
|
||
|
|
|
||
|
|
int scrollok(WINDOW *win, bool bf)
|
||
|
|
{
|
||
|
|
PDC_LOG(("scrollok() - called\n"));
|
||
|
|
|
||
|
|
if (!win)
|
||
|
|
return ERR;
|
||
|
|
|
||
|
|
win->_scroll = bf;
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
int raw_output(bool bf)
|
||
|
|
{
|
||
|
|
PDC_LOG(("raw_output() - called\n"));
|
||
|
|
|
||
|
|
SP->raw_out = bf;
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|