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/*
* dselect - Debian package maintenance user interface
* bdrawtop.cc - base list class redraw of top
*
* Copyright (C) 1994,1995 Ian Jackson <iwj10@cus.cam.ac.uk>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2,
* or (at your option) any later version.
*
* This is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <ctype.h>
extern "C" {
#include <config.h>
#include <dpkg.h>
#include <dpkg-db.h>
}
#include "dselect.h"
void baselist::refreshlist() {
redrawitemsrange(topofscreen,lesserint(nitems,topofscreen+list_height));
int y, x, maxy, maxx;
y= lesserint(list_row + list_height - 1,
list_row + nitems - topofscreen - 1);
x= lesserint(total_width - leftofscreen - 1,
xmax - 1);
pnoutrefresh(listpad, topofscreen,leftofscreen, list_row,0, y,x);
getmaxyx(listpad,maxy,maxx);
y++;
while (y < list_row + list_height - 1) {
pnoutrefresh(listpad, maxy-1,leftofscreen, y,0, y,x);
y++;
}
}
void baselist::redrawitemsrange(int start, int end) {
if (ldrawnstart==-1) { ldrawnstart= ldrawnend= end; }
while (ldrawnstart > start) { ldrawnstart--; redraw1item(ldrawnstart); }
while (ldrawnend < end) { redraw1item(ldrawnend); ldrawnend++; }
}
void baselist::refreshcolheads() {
pnoutrefresh(colheadspad, 0,leftofscreen, colheads_row,0,
colheads_row, lesserint(total_width - leftofscreen - 1, xmax - 1));
}
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