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UI test

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This commit is contained in:
Rafał Kołucki 2026-05-25 23:02:38 +02:00
parent cf9dc33ca6
commit b4e85b87be
1 changed files with 81 additions and 8 deletions
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89
source/main.c
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@ -10,6 +10,7 @@
static lv_obj_t * cursor;
static lv_obj_t * label;
static lv_obj_t * label2;
static lv_obj_t * fps_label;
long unsigned int sys_tick(void)
@ -56,17 +57,68 @@ static void cursor_timer_cb(lv_timer_t * t)
}
}
int main(int argc, char* argv[])
static void switch_event_cb(lv_event_t * e)
{
sys_init();
lv_init();
lv_ctr_disp_init();
lv_ctr_indev_init();
lv_tick_set_cb(sys_tick);
lv_obj_t * sw = lv_event_get_target(e);
label = lv_label_create(lv_screen_active());
if (lv_obj_has_state(sw, LV_STATE_CHECKED))
lv_label_set_text_fmt(label, "ON");
else
lv_label_set_text_fmt(label, "OFF");
}
static void fps_tick(void)
{
static u32 frames = 0;
static u64 last = 0;
u64 now = osGetTime();
frames++;
if (now - last >= 1000) {
lv_label_set_text_fmt(fps_label,
"FPS: %lu",
frames);
frames = 0;
last = now;
}
}
static void ui_prepare(void)
{
/* Container START */
lv_obj_t * cont = lv_obj_create(lv_screen_active());
/* Container layout */
lv_obj_set_size(cont, 220, 120);
lv_obj_center(cont);
lv_obj_set_layout(cont, LV_LAYOUT_FLEX);
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(cont,
LV_FLEX_ALIGN_CENTER,
LV_FLEX_ALIGN_CENTER,
LV_FLEX_ALIGN_CENTER);
/* Optional cleaner look */
lv_obj_set_style_pad_all(cont, 16, 0);
lv_obj_set_style_pad_row(cont, 12, 0);
/* Label */
label = lv_label_create(cont);
lv_label_set_text(label, "Hello world");
lv_obj_center(label);
/* Switch */
lv_obj_t * sw = lv_switch_create(cont);
lv_obj_center(sw);
lv_obj_add_event_cb(sw,
switch_event_cb,
LV_EVENT_VALUE_CHANGED,
NULL);
/* Container END */
/* Cursor */
cursor = lv_obj_create(lv_screen_active());
@ -79,15 +131,36 @@ int main(int argc, char* argv[])
label2 = lv_label_create(lv_screen_active());
lv_obj_align(label2, LV_ALIGN_TOP_LEFT, 4, 4);
/* FPS label */
fps_label = lv_label_create(lv_screen_active());
lv_obj_align(fps_label,
LV_ALIGN_BOTTOM_LEFT,
4,
-4);
/* Main loop UI update timer */
lv_timer_create(cursor_timer_cb, 16, NULL);
lv_obj_invalidate(lv_screen_active());
}
int main(int argc, char* argv[])
{
sys_init();
lv_init();
lv_ctr_disp_init();
lv_ctr_indev_init();
lv_tick_set_cb(sys_tick);
ui_prepare();
// Main loop
while (aptMainLoop())
{
u64 start = osGetTime();
lv_timer_handler();
u64 end = osGetTime();
lv_label_set_text_fmt(fps_label, "render: %llums", end - start);
hidScanInput();