52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
|
/*
|
||
|
|
* File : plot.h
|
||
|
|
* This file is part of RT-Thread RTOS
|
||
|
|
* COPYRIGHT (C) 2012, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* The license and distribution terms for this file may be
|
||
|
|
* found in the file LICENSE in this distribution or at
|
||
|
|
* http://www.rt-thread.org/license/LICENSE
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2012-09-03 Grissiom first version
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <rtgui/color.h>
|
||
|
|
#include <rtgui/widgets/widget.h>
|
||
|
|
#include <rtgui/widgets/plot_curve.h>
|
||
|
|
|
||
|
|
static void _rtgui_plot_curve_constructor(struct rtgui_plot_curve *curve)
|
||
|
|
{
|
||
|
|
curve->length = 0;
|
||
|
|
curve->x_data = curve->y_data = RT_NULL;
|
||
|
|
curve->color = red;
|
||
|
|
|
||
|
|
/* init widget and set event handler */
|
||
|
|
rtgui_object_set_event_handler(RTGUI_OBJECT(curve), RT_NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void _rtgui_plot_curve_destructor(struct rtgui_plot_curve *curve)
|
||
|
|
{
|
||
|
|
/* nothing to do so far. */
|
||
|
|
}
|
||
|
|
|
||
|
|
DEFINE_CLASS_TYPE(plot_curve, "plot_curve",
|
||
|
|
RTGUI_OBJECT_TYPE,
|
||
|
|
_rtgui_plot_curve_constructor,
|
||
|
|
_rtgui_plot_curve_destructor,
|
||
|
|
sizeof(struct rtgui_plot_curve));
|
||
|
|
|
||
|
|
struct rtgui_plot_curve *rtgui_plot_curve_create(void)
|
||
|
|
{
|
||
|
|
return (struct rtgui_plot_curve*)rtgui_object_create(RTGUI_PLOT_CURVE_TYPE);
|
||
|
|
}
|
||
|
|
RTM_EXPORT(rtgui_plot_curve_create);
|
||
|
|
|
||
|
|
void rtgui_plot_curve_destroy(struct rtgui_plot_curve *curve)
|
||
|
|
{
|
||
|
|
rtgui_object_destroy(RTGUI_OBJECT(curve));
|
||
|
|
}
|
||
|
|
RTM_EXPORT(rtgui_plot_curve_destroy);
|
||
|
|
|