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/*
* gplotfunction.c
*
* Authors:
* Ricardo Markiewicz <rmarkie@fi.uba.ar>
* Marc Lorber <lorber.marc@wanadoo.fr>
*
* Web page: https://ahoi.io/project/oregano
*
* Copyright (C) 1999-2001 Richard Hult
* Copyright (C) 2003,2004 Ricardo Markiewicz
* Copyright (C) 2009-2012 Marc Lorber
*
* This library 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 library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "gplot-internal.h"
#include "gplotfunction.h"
static void g_plot_function_base_init (gpointer g_class)
{
static gboolean initialized = FALSE;
if (!initialized) {
// create interface signals here.
initialized = TRUE;
g_object_interface_install_property (
g_class,
g_param_spec_boolean ("visible", "gplot_function_visible",
"Get/Set if function is visible", TRUE, G_PARAM_READWRITE));
}
}
GType g_plot_function_get_type (void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo info = {
sizeof(GPlotFunctionClass),
g_plot_function_base_init, // base_init
NULL, // base_finalize
NULL, // class_init
NULL, // class_finalize
NULL, // class_data
0,
0, // n_preallocs
NULL // instance_init
};
type = g_type_register_static (G_TYPE_INTERFACE, "GPlotFunction", &info, 0);
}
return type;
}
void g_plot_function_draw (GPlotFunction *self, cairo_t *cr, GPlotFunctionBBox *bbox)
{
if (GPLOT_FUNCTION_GET_CLASS (self)->draw)
GPLOT_FUNCTION_GET_CLASS (self)->draw (self, cr, bbox);
}
void g_plot_function_get_bbox (GPlotFunction *self, GPlotFunctionBBox *bbox)
{
if (GPLOT_FUNCTION_GET_CLASS (self)->get_bbox)
GPLOT_FUNCTION_GET_CLASS (self)->get_bbox (self, bbox);
}
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