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/* $OpenBSD: lib_slkrefr.c,v 1.5 2010/01/12 23:22:06 nicm Exp $ */
/****************************************************************************
* Copyright (c) 1998-2006,2008 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
* and: Juergen Pfeifer 1996-on *
* and: Thomas E. Dickey *
****************************************************************************/
/*
* lib_slkrefr.c
* Write SLK window to the (virtual) screen.
*/
#include <curses.priv.h>
#include <term.h> /* num_labels, label_*, plab_norm */
MODULE_ID("$Id: lib_slkrefr.c,v 1.5 2010/01/12 23:22:06 nicm Exp $")
/*
* Paint the info line for the PC style SLK emulation.
*/
static void
slk_paint_info(WINDOW *win)
{
SCREEN *sp = _nc_screen_of(win);
if (win && sp && (sp->slk_format == 4)) {
int i;
mvwhline(win, 0, 0, 0, getmaxx(win));
wmove(win, 0, 0);
for (i = 0; i < sp->_slk->maxlab; i++) {
mvwprintw(win, 0, sp->_slk->ent[i].ent_x, "F%d", i + 1);
}
}
}
/*
* Write the soft labels to the soft-key window.
*/
static void
slk_intern_refresh(SLK * slk)
{
int i;
int fmt = SP->slk_format;
for (i = 0; i < slk->labcnt; i++) {
if (slk->dirty || slk->ent[i].dirty) {
if (slk->ent[i].visible) {
if (num_labels > 0 && SLK_STDFMT(fmt)) {
if (i < num_labels) {
TPUTS_TRACE("plab_norm");
putp(TPARM_2(plab_norm, i + 1, slk->ent[i].form_text));
}
} else {
if (fmt == 4)
slk_paint_info(slk->win);
wmove(slk->win, SLK_LINES(fmt) - 1, slk->ent[i].ent_x);
if (SP->_slk) {
wattrset(slk->win, AttrOf(SP->_slk->attr));
}
waddstr(slk->win, slk->ent[i].form_text);
/* if we simulate SLK's, it's looking much more
natural to use the current ATTRIBUTE also
for the label window */
wattrset(slk->win, WINDOW_ATTRS(stdscr));
}
}
slk->ent[i].dirty = FALSE;
}
}
slk->dirty = FALSE;
if (num_labels > 0) {
if (slk->hidden) {
TPUTS_TRACE("label_off");
putp(label_off);
} else {
TPUTS_TRACE("label_on");
putp(label_on);
}
}
}
/*
* Refresh the soft labels.
*/
NCURSES_EXPORT(int)
slk_noutrefresh(void)
{
T((T_CALLED("slk_noutrefresh()")));
if (SP == NULL || SP->_slk == NULL)
returnCode(ERR);
if (SP->_slk->hidden)
returnCode(OK);
slk_intern_refresh(SP->_slk);
returnCode(wnoutrefresh(SP->_slk->win));
}
/*
* Refresh the soft labels.
*/
NCURSES_EXPORT(int)
slk_refresh(void)
{
T((T_CALLED("slk_refresh()")));
if (SP == NULL || SP->_slk == NULL)
returnCode(ERR);
if (SP->_slk->hidden)
returnCode(OK);
slk_intern_refresh(SP->_slk);
returnCode(wrefresh(SP->_slk->win));
}
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