2012-04-18 23:06:12 +08:00
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#include "demo_view.h"
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#include <rtgui/rtgui_system.h>
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#include <rtgui/widgets/label.h>
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#include <rtgui/widgets/progressbar.h>
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static rtgui_progressbar_t* hbar;
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static rtgui_progressbar_t* vbar;
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static rtgui_timer_t *bar_timer = RT_NULL;
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void progressbar_timeout(struct rtgui_timer* timer, void* parameter)
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{
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static rt_uint32_t value = 0;
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value++;
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if (value == 100)
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value = 0;
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rtgui_progressbar_set_value(hbar, value);
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rtgui_progressbar_set_value(vbar, value);
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}
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static rt_bool_t start_timer(struct rtgui_object *object, struct rtgui_event *event)
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{
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if (bar_timer != RT_NULL)
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rtgui_timer_start(bar_timer);
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return RT_TRUE;
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}
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static rt_bool_t stop_timer(struct rtgui_object *object, struct rtgui_event *event)
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{
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if (bar_timer != RT_NULL)
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rtgui_timer_stop(bar_timer);
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return RT_TRUE;
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}
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rtgui_container_t *demo_view_progressbar(void)
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{
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rtgui_container_t *container;
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rtgui_rect_t rect;
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rtgui_label_t *label;
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/* create a demo container */
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container = demo_view("ProgressBar View");
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/* get demo container rect */
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demo_view_get_rect(container, &rect);
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label = rtgui_label_create("ˮƽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
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rtgui_container_add_child(container, RTGUI_WIDGET(label));
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rect.x1 += 5; rect.x2 -= 5;
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rect.y1 += 5; rect.y2 = rect.y1 + 18;
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rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
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rect.y1 += 20; rect.y2 = rect.y1 + 18;
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hbar = rtgui_progressbar_create(RTGUI_HORIZONTAL, 100, &rect);
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rtgui_container_add_child(container, RTGUI_WIDGET(hbar));
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/* get demo container rect */
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demo_view_get_rect(container, &rect);
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label = rtgui_label_create("<EFBFBD><EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
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rtgui_container_add_child(container, RTGUI_WIDGET(label));
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rect.x1 += 5; rect.x2 -= 5;
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rect.y1 += 45; rect.y2 = rect.y1 + 18;
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rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
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rect.x1 += 110; rect.x2 = rect.x1 + 20;
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rect.y1 += 18 + 5; rect.y2 = rect.y1 + 150;
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vbar = rtgui_progressbar_create(RTGUI_VERTICAL, 100, &rect);
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rtgui_container_add_child(container, RTGUI_WIDGET(vbar));
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bar_timer = rtgui_timer_create(50, RT_TIMER_FLAG_PERIODIC,
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progressbar_timeout, RT_NULL);
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rtgui_widget_set_onshow(RTGUI_WIDGET(container), start_timer);
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rtgui_widget_set_onhide(RTGUI_WIDGET(container), stop_timer);
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return container;
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}
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