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/* $Id: gtkdatabox_cross_simple.c 4 2008-06-22 09:19:11Z rbock $ */
/* GtkDatabox - An extension to the gtk+ library
* Copyright (C) 1998 - 2008 Dr. Roland Bock
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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 Lesser 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <gtkdatabox_cross_simple.h>
static gpointer parent_class = NULL;
static void
cross_simple_finalize (GObject * object)
{
gpointer pointer;
GtkDataboxCrossSimple *cross_simple = GTK_DATABOX_CROSS_SIMPLE (object);
g_free (cross_simple->priv);
pointer = gtk_databox_xyc_graph_get_X (GTK_DATABOX_XYC_GRAPH (object));
if (pointer)
g_free (pointer);
pointer = gtk_databox_xyc_graph_get_Y (GTK_DATABOX_XYC_GRAPH (object));
if (pointer)
g_free (pointer);
/* Chain up to the parent class */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gtk_databox_cross_simple_class_init (gpointer g_class
/*, gpointer g_class_data */ )
{
GObjectClass *gobject_class = G_OBJECT_CLASS (g_class);
GtkDataboxCrossSimpleClass *klass =
GTK_DATABOX_CROSS_SIMPLE_CLASS (g_class);
parent_class = g_type_class_peek_parent (klass);
gobject_class->finalize = cross_simple_finalize;
}
GType
gtk_databox_cross_simple_get_type (void)
{
static GType type = 0;
if (type == 0)
{
static const GTypeInfo info = {
sizeof (GtkDataboxCrossSimpleClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gtk_databox_cross_simple_class_init, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkDataboxCrossSimple), /* instance_size */
0, /* n_preallocs */
NULL, /* instance_init */
NULL, /* value_table */
};
type = g_type_register_static (GTK_DATABOX_TYPE_MARKERS,
"GtkDataboxCrossSimple", &info, 0);
}
return type;
}
/**
* gtk_databox_cross_simple_new:
* @color: color of the markers
* @size: marker size or line width (depending on the @type)
*
* Creates a new #GtkDataboxCrossSimple object which can be added to a #GtkDatabox widget as nice decoration for other graphs.
*
* Return value: A new #GtkDataboxCrossSimple object
**/
GtkDataboxGraph *
gtk_databox_cross_simple_new (GdkColor * color, guint size)
{
GtkDataboxCrossSimple *cross_simple;
gfloat *X = g_new0 (gfloat, 2);
gfloat *Y = g_new0 (gfloat, 2);
gint len = 2;
cross_simple = g_object_new (GTK_DATABOX_TYPE_CROSS_SIMPLE,
"markers-type", GTK_DATABOX_MARKERS_SOLID_LINE,
"X-Values", X,
"Y-Values", Y,
"xstart", 0,
"ystart", 0,
"xstride", 1,
"ystride", 1,
"xtype", G_TYPE_FLOAT,
"ytype", G_TYPE_FLOAT,
"length", len,
"maxlen", len,
"color", color, "size", size, NULL);
gtk_databox_markers_set_position (GTK_DATABOX_MARKERS (cross_simple), 0,
GTK_DATABOX_MARKERS_C);
gtk_databox_markers_set_label (GTK_DATABOX_MARKERS (cross_simple), 0,
GTK_DATABOX_MARKERS_TEXT_SW, "0", FALSE);
gtk_databox_markers_set_position (GTK_DATABOX_MARKERS (cross_simple), 1,
GTK_DATABOX_MARKERS_W);
return GTK_DATABOX_GRAPH (cross_simple);
}