mc/lib/widget/groupbox.c
Andrew Borodin fe42478b97 Update copyright years.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
2024-01-01 09:46:17 +03:00

137 lines
4.1 KiB
C

/*
Widgets for the Midnight Commander
Copyright (C) 1994-2024
Free Software Foundation, Inc.
Authors:
Radek Doulik, 1994, 1995
Miguel de Icaza, 1994, 1995
Jakub Jelinek, 1995
Andrej Borsenkow, 1996
Norbert Warmuth, 1997
Andrew Borodin <aborodin@vmail.ru>, 2009-2022
This file is part of the Midnight Commander.
The Midnight Commander 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 3 of the License,
or (at your option) any later version.
The Midnight Commander 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 program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file groupbox.c
* \brief Source: WGroupbox widget
*/
#include <config.h>
#include "lib/global.h"
#include "lib/tty/tty.h"
#include "lib/tty/color.h"
#include "lib/skin.h"
#include "lib/util.h"
#include "lib/widget.h"
/*** global variables ****************************************************************************/
/*** file scope macro definitions ****************************************************************/
/*** file scope type declarations ****************************************************************/
/*** forward declarations (file scope functions) *************************************************/
/*** file scope variables ************************************************************************/
/* --------------------------------------------------------------------------------------------- */
/*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */
static cb_ret_t
groupbox_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
{
WGroupbox *g = GROUPBOX (w);
switch (msg)
{
case MSG_DRAW:
{
gboolean disabled;
const int *colors;
colors = widget_get_colors (w);
disabled = widget_get_state (w, WST_DISABLED);
tty_setcolor (disabled ? DISABLED_COLOR : colors[DLG_COLOR_NORMAL]);
tty_draw_box (w->rect.y, w->rect.x, w->rect.lines, w->rect.cols, TRUE);
if (g->title != NULL)
{
tty_setcolor (disabled ? DISABLED_COLOR : colors[DLG_COLOR_TITLE]);
widget_gotoyx (w, 0, 1);
tty_print_string (g->title);
}
return MSG_HANDLED;
}
case MSG_DESTROY:
g_free (g->title);
return MSG_HANDLED;
default:
return widget_default_callback (w, sender, msg, parm, data);
}
}
/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */
WGroupbox *
groupbox_new (int y, int x, int height, int width, const char *title)
{
WRect r = { y, x, height, width };
WGroupbox *g;
Widget *w;
g = g_new (WGroupbox, 1);
w = WIDGET (g);
widget_init (w, &r, groupbox_callback, NULL);
g->title = NULL;
groupbox_set_title (g, title);
return g;
}
/* --------------------------------------------------------------------------------------------- */
void
groupbox_set_title (WGroupbox * g, const char *title)
{
MC_PTR_FREE (g->title);
/* Strip existing spaces, add one space before and after the title */
if (title != NULL && *title != '\0')
{
char *t;
t = g_strstrip (g_strdup (title));
g->title = g_strconcat (" ", t, " ", (char *) NULL);
g_free (t);
}
widget_draw (WIDGET (g));
}
/* --------------------------------------------------------------------------------------------- */