rt-thread-official/components/rtgui/widgets/staticline.c

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#include <rtgui/dc.h>
#include <rtgui/rtgui_theme.h>
#include <rtgui/widgets/staticline.h>
static void _rtgui_staticline_constructor(rtgui_staticline_t *staticline)
{
/* init widget and set event handler */
rtgui_rect_t rect = {0, 0, 100, 2};
rtgui_widget_set_rect(RTGUI_WIDGET(staticline), &rect);
staticline->orient= RTGUI_HORIZONTAL;
rtgui_object_set_event_handler(RTGUI_OBJECT(staticline), rtgui_staticline_event_handler);
}
DEFINE_CLASS_TYPE(staticline, "staticline",
RTGUI_WIDGET_TYPE,
_rtgui_staticline_constructor,
RT_NULL,
sizeof(struct rtgui_staticline));
rt_bool_t rtgui_staticline_event_handler(struct rtgui_object* object, struct rtgui_event* event)
{
struct rtgui_staticline* staticline;
RTGUI_WIDGET_EVENT_HANDLER_PREPARE
staticline = RTGUI_STATICLINE(object);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
#ifndef RTGUI_USING_SMALL_SIZE
if (widget->on_draw != RT_NULL) widget->on_draw(widget, event);
else
#endif
rtgui_theme_draw_staticline(staticline);
break;
}
return RT_FALSE;
}
rtgui_staticline_t * rtgui_staticline_create(int orientation)
{
rtgui_staticline_t* staticline;
staticline = (struct rtgui_staticline*) rtgui_widget_create(RTGUI_STATICLINE_TYPE);
if (staticline!= RT_NULL)
{
rtgui_staticline_set_orientation(staticline, orientation);
}
return staticline;
}
void rtgui_staticline_destroy(rtgui_staticline_t* staticline)
{
rtgui_widget_destroy(RTGUI_WIDGET(staticline));
}
void rtgui_staticline_set_orientation(rtgui_staticline_t* staticline, int orientation)
{
RT_ASSERT(staticline != RT_NULL);
staticline->orient = orientation;
#ifndef RTGUI_USING_SMALL_SIZE
if (orientation == RTGUI_HORIZONTAL)
{
/* HORIZONTAL */
rtgui_widget_set_miniheight(RTGUI_WIDGET(staticline), 2);
rtgui_widget_set_miniwidth(RTGUI_WIDGET(staticline), 100);
}
else
{
/* VERTICAL */
rtgui_widget_set_miniwidth(RTGUI_WIDGET(staticline), 2);
rtgui_widget_set_miniheight(RTGUI_WIDGET(staticline), 100);
}
#endif
}