105 lines
2.3 KiB
C
105 lines
2.3 KiB
C
#include <rtgui/dc.h>
|
|
#include <rtgui/rtgui_theme.h>
|
|
#include <rtgui/widgets/progressbar.h>
|
|
|
|
#define RTGUI_PROGRESSBAR_DEFAULT_RANGE 100
|
|
|
|
static void _rtgui_progressbar_constructor(rtgui_progressbar_t *bar)
|
|
{
|
|
rtgui_rect_t rect = {0, 0, DEFAULT_WIDTH, DEFAULT_HEIGHT};
|
|
|
|
rtgui_object_set_event_handler(RTGUI_OBJECT(bar), rtgui_progressbar_event_handler);
|
|
rtgui_widget_set_rect(RTGUI_WIDGET(bar), &rect);
|
|
|
|
bar->orient = RTGUI_HORIZONTAL;
|
|
bar->range = RTGUI_PROGRESSBAR_DEFAULT_RANGE;
|
|
bar->position = 0;
|
|
|
|
/* set gc */
|
|
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(bar)) = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
|
|
}
|
|
|
|
DEFINE_CLASS_TYPE(progressbar, "progressbar",
|
|
RTGUI_WIDGET_TYPE,
|
|
_rtgui_progressbar_constructor,
|
|
RT_NULL,
|
|
sizeof(struct rtgui_progressbar));
|
|
|
|
rt_bool_t rtgui_progressbar_event_handler(struct rtgui_object* object,
|
|
struct rtgui_event* event)
|
|
{
|
|
struct rtgui_progressbar* bar;
|
|
RTGUI_WIDGET_EVENT_HANDLER_PREPARE
|
|
|
|
bar = RTGUI_PROGRESSBAR(object);
|
|
|
|
switch (event->type)
|
|
{
|
|
case RTGUI_EVENT_PAINT:
|
|
rtgui_theme_draw_progressbar(bar);
|
|
break;
|
|
}
|
|
|
|
return RT_FALSE;
|
|
}
|
|
|
|
struct rtgui_progressbar* rtgui_progressbar_create(int orientation, int range,
|
|
rtgui_rect_t* r)
|
|
{
|
|
struct rtgui_progressbar* bar;
|
|
|
|
bar = (struct rtgui_progressbar*) rtgui_widget_create (RTGUI_PROGRESSBAR_TYPE);
|
|
if (bar != RT_NULL)
|
|
{
|
|
if (r != RT_NULL)
|
|
rtgui_widget_set_rect(RTGUI_WIDGET(bar), r);
|
|
|
|
bar->orient = orientation;
|
|
bar->range = range;
|
|
}
|
|
|
|
return bar;
|
|
}
|
|
|
|
void rtgui_progressbar_destroy(struct rtgui_progressbar* bar)
|
|
{
|
|
rtgui_widget_destroy(RTGUI_WIDGET(bar));
|
|
}
|
|
|
|
void rtgui_progressbar_set_value(struct rtgui_progressbar *bar, int value)
|
|
{
|
|
RT_ASSERT(bar != RT_NULL);
|
|
|
|
if (!RTGUI_WIDGET_IS_ENABLE(RTGUI_WIDGET(bar))) return;
|
|
|
|
bar->position = value;
|
|
|
|
rtgui_theme_draw_progressbar(bar);
|
|
return;
|
|
}
|
|
|
|
int rtgui_progressbar_get_value(struct rtgui_progressbar *bar)
|
|
{
|
|
RT_ASSERT(bar != RT_NULL);
|
|
|
|
return bar->position;
|
|
}
|
|
|
|
void rtgui_progressbar_set_range(struct rtgui_progressbar *bar, int range)
|
|
{
|
|
RT_ASSERT(bar != RT_NULL);
|
|
|
|
bar->range = range;
|
|
|
|
rtgui_theme_draw_progressbar(bar);
|
|
return;
|
|
}
|
|
|
|
int rtgui_progressbar_get_range(struct rtgui_progressbar *bar)
|
|
{
|
|
RT_ASSERT(bar != RT_NULL);
|
|
|
|
return bar->range;
|
|
}
|
|
|