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