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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <curses.h>
#include "wish.h"
#include "vt.h"
#include "vtdefs.h"
#include "attrs.h"
#include "color_pair.h"
extern int Refresh_slks;
extern int Color_terminal;
static void vt_title();
static void vt_scroll_arrow();
static void vt_page_arrow();
static void vt_display(void);
void
vt_flush()
{
/*
_debug3(stderr, "\t--==[ FLUSHING ]==--\n");
*/
vt_display();
if (Refresh_slks) {
Refresh_slks = 0;
slk_restore();
}
if (VT_front >= 0)
wnoutrefresh(VT_array[VT_front].win);
doupdate();
/*
_debug3(stderr, "\t--==[ FINISHED ]==--\n");
*/
}
static void
vt_display(void)
{
register struct vt *v;
int colattr;
vt_id vid;
for ( vid = VT_back; vid != VT_UNDEFINED; vid = v->prev )
{
v = &VT_array[vid];
if ( !(v->flags & VT_ANYDIRTY))
continue;
if (!(v->flags & VT_NOBORDER)) {
int row, col;
if (v->flags & VT_BDIRTY) /* border dirty */
{
getyx(v->win, row, col);
if (vid == VT_curid)
colattr = ACTIVE_BORD_PAIR;
else
colattr = INACTIVE_BORD_PAIR;
wattrset(v->win, COL_ATTR(A_NORMAL, colattr));
box(v->win, 0, 0);
wattrset(v->win, COL_ATTR(A_NORMAL, WINDOW_PAIR));
v->flags |= VT_TDIRTY | VT_PADIRTY | VT_SADIRTY;
wmove(v->win, row, col);
}
if (v->flags & VT_TDIRTY) /* title dirty */
{
getyx(v->win, row, col);
if (vid == VT_curid)
vt_title(v, TRUE);
else
vt_title(v, FALSE);
wmove(v->win, row, col);
}
if (v->flags & VT_PADIRTY) /* page arrow dirty */
{
getyx(v->win, row, col);
if (vid == VT_curid)
vt_page_arrow(v, TRUE);
else
vt_page_arrow(v, FALSE);
wmove(v->win, row, col);
}
if (v->flags & VT_SADIRTY) /* scroll arrow dirty */
{
getyx(v->win, row, col);
if (vid == VT_curid)
vt_scroll_arrow(v, TRUE);
else
vt_scroll_arrow(v, FALSE);
wmove(v->win, row, col);
}
}
{
int sr1, sc1, r1, c1;
int sr2, sc2, r2, c2;
register vt_id ov;
register struct vt *vp;
/*
_debug3(stderr, "flushing %d(#%d) flags = 0x%x\n", vid, v->number, v->flags);
*/
wnoutrefresh(v->win);
getbegyx(v->win, sr1, sc1);
getmaxyx(v->win, r1, c1);
for (ov = VT_front; ov != vid; ov = vp->next) {
vp = &VT_array[ov];
getbegyx(vp->win, sr2, sc2);
getmaxyx(vp->win, r2, c2);
if (_vt_overlap(sr1, r1, sr2, r2) && _vt_overlap(sc1, c1, sc2, c2))
vp->flags |= VT_BDIRTY;
}
v->flags &= ~VT_ANYDIRTY;
}
}
}
static void
vt_scroll_arrow(v, active_flag)
register struct vt *v;
int active_flag;
{
int r;
int c;
int colattr;
getmaxyx(v->win, r, c);
wmove(v->win, r - 1, c - 4);
if (active_flag == TRUE)
colattr = ACTIVE_BORD_PAIR;
else
colattr = INACTIVE_BORD_PAIR;
wattrset(v->win, COL_ATTR(A_NORMAL, colattr));
if (v->flags & VT_UPSARROW)
waddch(v->win, ACS_UARROW);
else
waddch(v->win, ACS_HLINE);
if (v->flags & VT_DNSARROW)
waddch(v->win, ACS_DARROW);
else
waddch(v->win, ACS_HLINE);
wattrset(v->win, COL_ATTR(A_NORMAL, WINDOW_PAIR));
}
static void
vt_page_arrow(v, active_flag)
register struct vt *v;
int active_flag;
{
int row, col;
int colattr;
getmaxyx(v->win, row, col);
if (row < 5)
return; /* frame too small */
if (active_flag) {
if (!Pair_set[ACTIVE_SCROLL_PAIR] && Pair_set[ACTIVE_TITLE_PAIR])
colattr = ACTIVE_TITLE_PAIR;
else
colattr = ACTIVE_SCROLL_PAIR;
wattrset(v->win, COL_ATTR(Attr_highlight, colattr));
}
else {
if (!Pair_set[INACTIVE_SCROLL_PAIR] && Pair_set[INACTIVE_TITLE_PAIR])
colattr = INACTIVE_TITLE_PAIR;
else
colattr = INACTIVE_SCROLL_PAIR;
wattrset(v->win, COL_ATTR(Attr_hide, colattr));
}
wmove(v->win, (row /= 2) - 1, col - 1);
if (v->flags & VT_UPPARROW)
waddch(v->win, ACS_UARROW);
else
waddch(v->win, ' ');
wmove(v->win, row, col - 1);
waddch(v->win, ' ');
wmove(v->win, row + 1, col - 1);
if (v->flags & VT_DNPARROW)
waddch(v->win, ACS_DARROW);
else
waddch(v->win, ' ');
wattrset(v->win, COL_ATTR(A_NORMAL, WINDOW_PAIR));
}
static void
vt_title(v, active_flag)
register struct vt *v;
int active_flag;
{
register char *s;
int c;
int dummy;
int bl;
int const_cols;
if ((s = v->title) == NULL)
s = nil;
getmaxyx(v->win, dummy, c);
/*
* const_cols is # of columns taken up by corners and by number
* displayed on title line
*/
if (v->number > 0)
const_cols = 5;
else
const_cols = 2;
bl = (c - const_cols) / 2 - (strlen(v->title) + 1) / 2;
if (bl < 0)
bl = 0;
c -= bl + const_cols;
if (active_flag)
wattrset(v->win, COL_ATTR(Attr_highlight, ACTIVE_TITLE_PAIR));
else
wattrset(v->win, COL_ATTR(Attr_hide, INACTIVE_TITLE_PAIR));
wmove(v->win, 0, 1);
if (v->number > 0)
/* abs: changed wprintw to wprintf in following 2 calls */
wprintw(v->win, "%2d %*s%-*.*s", v->number, bl, "", c, c, s);
else
wprintw(v->win, "%*s%-*.*s", bl, "", c, c, s);
wattrset(v->win, COL_ATTR(A_NORMAL, WINDOW_PAIR));
}
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