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Handle physical return key events

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Fixes: #19
This commit is contained in:
Johannes Marbach 2022-01-24 20:06:48 +01:00
parent 68bde1ecdc
commit 778f114790
1 changed files with 24 additions and 3 deletions
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27
main.c
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@ -158,6 +158,20 @@ static void keyboard_value_changed_cb(lv_event_t *event);
*/
static void keyboard_ready_cb(lv_event_t *event);
/**
* Handle LV_EVENT_READY events from the textarea widget.
*
* @param event the event object
*/
static void textarea_ready_cb(lv_event_t *event);
/**
* Print out the entered password and exit.
*
* @param textarea the textarea widget
*/
static void finish(lv_obj_t *textarea);
/**
* Static functions
@ -266,9 +280,15 @@ static void keyboard_value_changed_cb(lv_event_t *event) {
}
static void keyboard_ready_cb(lv_event_t *event) {
lv_obj_t *kb = lv_event_get_target(event);
lv_obj_t *ta = lv_keyboard_get_textarea(kb);
printf("%s\n", lv_textarea_get_text(ta));
finish(lv_keyboard_get_textarea(lv_event_get_target(event)));
}
static void textarea_ready_cb(lv_event_t *event) {
finish(lv_event_get_target(event));
}
static void finish(lv_obj_t *textarea) {
printf("%s\n", lv_textarea_get_text(textarea));
exit(0);
}
@ -434,6 +454,7 @@ int main(int argc, char *argv[]) {
lv_textarea_set_one_line(textarea, true);
lv_textarea_set_password_mode(textarea, true);
lv_textarea_set_placeholder_text(textarea, "Enter password...");
lv_obj_add_event_cb(textarea, textarea_ready_cb, LV_EVENT_READY, NULL);
lv_obj_set_flex_grow(textarea, 1);
lv_obj_add_state(textarea, LV_STATE_FOCUSED);