9707b6ce0b
a8dac7ed473f381b7042cf9d14028488192624c5 As always, full log is in GitHub. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2276 bbd45198-f89e-11dd-88c7-29a3b14d5316
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* File : plot.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2012-09-03 Grissiom first version
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*/
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#include <rtgui/color.h>
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#include <rtgui/widgets/widget.h>
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#include <rtgui/widgets/plot_curve.h>
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static void _rtgui_plot_curve_constructor(struct rtgui_plot_curve *curve)
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{
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curve->length = 0;
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curve->x_data = curve->y_data = RT_NULL;
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curve->color = red;
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/* init widget and set event handler */
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rtgui_object_set_event_handler(RTGUI_OBJECT(curve), RT_NULL);
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}
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static void _rtgui_plot_curve_destructor(struct rtgui_plot_curve *curve)
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{
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/* nothing to do so far. */
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}
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DEFINE_CLASS_TYPE(plot_curve, "plot_curve",
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RTGUI_OBJECT_TYPE,
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_rtgui_plot_curve_constructor,
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_rtgui_plot_curve_destructor,
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sizeof(struct rtgui_plot_curve));
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struct rtgui_plot_curve *rtgui_plot_curve_create(void)
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{
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return (struct rtgui_plot_curve*)rtgui_object_create(RTGUI_PLOT_CURVE_TYPE);
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}
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RTM_EXPORT(rtgui_plot_curve_create);
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void rtgui_plot_curve_destroy(struct rtgui_plot_curve *curve)
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{
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rtgui_object_destroy(RTGUI_OBJECT(curve));
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}
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RTM_EXPORT(rtgui_plot_curve_destroy);
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