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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Iain Holmes <iain@ximian.com>
*
* Copyright 2002 Ximain, Inc. (www.ximian.com)
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gdk/gdkkeysyms.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gal/util/e-util.h>
#include <gal/e-table/e-table-item.h>
#include "e-cell-tri.h"
#include "check-none.xpm"
#include "check-empty.xpm"
#include "check-filled.xpm"
#define PARENT_TYPE e_cell_toggle_get_type ()
static GdkPixbuf *checks[3];
static void
set_value (ECellView *view,
int model_col,
int view_col,
int row,
int value)
{
ECell *ecell = view->ecell;
ECellToggle *toggle = E_CELL_TOGGLE (ecell);
if (value >= toggle->n_states)
value = 1;
e_table_model_set_value_at (view->e_table_model,
model_col, row, GINT_TO_POINTER (value));
}
static gint
event (ECellView *ecell_view,
GdkEvent *event,
int model_col,
int view_col,
int row,
ECellFlags flags,
ECellActions *actions)
{
void *_value = e_table_model_value_at (ecell_view->e_table_model, model_col, row);
const int value = GPOINTER_TO_INT (_value);
switch (event->type) {
case GDK_KEY_PRESS:
if (event->key.keyval != GDK_space) {
return FALSE;
}
/* Fall through */
case GDK_BUTTON_PRESS:
if (e_table_model_is_cell_editable (ecell_view->e_table_model, model_col, row) == FALSE) {
return FALSE;
}
if (value == 0) {
return FALSE;
}
set_value (ecell_view, model_col, view_col, row, value + 1);
return TRUE;
default:
return FALSE;
}
return TRUE;
}
static void
e_cell_tri_class_init (GtkObjectClass *object_class)
{
ECellClass *e_cell_class = E_CELL_CLASS (object_class);
e_cell_class->event = event;
checks[0] = gdk_pixbuf_new_from_xpm_data (check_none_xpm);
checks[1] = gdk_pixbuf_new_from_xpm_data (check_empty_xpm);
checks[2] = gdk_pixbuf_new_from_xpm_data (check_filled_xpm);
}
E_MAKE_TYPE (e_cell_tri, "ECellTri", ECellTri, e_cell_tri_class_init, NULL, PARENT_TYPE);
ECell *
e_cell_tri_new (void)
{
ECellTri *ect = gtk_type_new (e_cell_tri_get_type ());
e_cell_toggle_construct (E_CELL_TOGGLE (ect), 2, 3, checks);
return (ECell *) ect;
}
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