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Prevent ripple animation from requesting frames unless active

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This commit is contained in:
Kuba Birecki 2022-01-18 22:51:46 +01:00
parent 0e09446cf8
commit eb1fc0a21b
1 changed files with 11 additions and 2 deletions
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13
app/src/animation/animation_ripple.c
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@ -45,6 +45,7 @@ struct animation_ripple_data {
size_t events_start;
size_t events_end;
size_t num_events;
bool is_active;
};
static int animation_ripple_on_key_press(const struct device *dev, const zmk_event_t *event) {
@ -53,6 +54,10 @@ static int animation_ripple_on_key_press(const struct device *dev, const zmk_eve
const struct zmk_position_state_changed *pos_event;
if (!data->is_active) {
return 0;
}
if ((pos_event = as_zmk_position_state_changed(event)) == NULL) {
// Event not supported.
return -ENOTSUP;
@ -128,13 +133,17 @@ static void animation_ripple_render_frame(const struct device *dev, struct anima
}
static void animation_ripple_start(const struct device *dev) {
// Nothing to do.
struct animation_ripple_data *data = dev->data;
data->is_active = true;
}
static void animation_ripple_stop(const struct device *dev) {
struct animation_ripple_data *data = dev->data;
// Cancel the processing of any ongoing events.
data->is_active = false;
// Cancel processing of any ongoing events.
data->num_events = 0;
data->events_start = 0;
data->events_end = 0;