mc/lib/widget/groupbox.c

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/*
Widgets for the Midnight Commander
Copyright (C) 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003,
2004, 2005, 2006, 2007, 2009, 2010, 2011
The 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, 2010
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/widget.h"
/*** global variables ****************************************************************************/
/*** file scope macro definitions ****************************************************************/
/*** file scope type declarations ****************************************************************/
/*** file scope variables ************************************************************************/
/*** file scope functions ************************************************************************/
static cb_ret_t
groupbox_callback (Widget * w, widget_msg_t msg, int parm)
{
WGroupbox *g = (WGroupbox *) w;
switch (msg)
{
case WIDGET_INIT:
return MSG_HANDLED;
case WIDGET_FOCUS:
return MSG_NOT_HANDLED;
case WIDGET_DRAW:
{
gboolean disabled = (w->options & W_DISABLED) != 0;
tty_setcolor (disabled ? DISABLED_COLOR : COLOR_NORMAL);
draw_box (g->widget.owner, g->widget.y - g->widget.owner->y,
g->widget.x - g->widget.owner->x, g->widget.lines, g->widget.cols, TRUE);
if (g->title != NULL)
{
tty_setcolor (disabled ? DISABLED_COLOR : COLOR_TITLE);
dlg_move (g->widget.owner, g->widget.y - g->widget.owner->y,
g->widget.x - g->widget.owner->x + 1);
tty_print_string (g->title);
}
return MSG_HANDLED;
}
case WIDGET_DESTROY:
g_free (g->title);
return MSG_HANDLED;
default:
return default_proc (msg, parm);
}
}
/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */
WGroupbox *
groupbox_new (int y, int x, int height, int width, const char *title)
{
WGroupbox *g;
g = g_new (WGroupbox, 1);
init_widget (&g->widget, y, x, height, width, groupbox_callback, NULL);
widget_want_cursor (g->widget, FALSE);
widget_want_hotkey (g->widget, FALSE);
/* Strip existing spaces, add one space before and after the title */
if (title != NULL)
{
char *t;
t = g_strstrip (g_strdup (title));
g->title = g_strconcat (" ", t, " ", (char *) NULL);
g_free (t);
}
return g;
}
/* --------------------------------------------------------------------------------------------- */