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fix(indev): dont reset encoder key every frame (#9803)

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This commit is contained in:
André Costa
2026-03-23 19:10:38 +01:00
committed by GitHub
parent 64f09a2301
commit 65869ca45c
1 changed files with 11 additions and 5 deletions
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src/indev/lv_indev.c
+11 -5
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@@ -199,13 +199,9 @@ void indev_read_core(lv_indev_t * indev, lv_indev_data_t * data)
data->point.y = indev->pointer.last_raw_point.y;
}
/*Similarly set at least the last key in case of the user doesn't set it on release*/
else if(indev->type == LV_INDEV_TYPE_KEYPAD) {
else if(indev->type == LV_INDEV_TYPE_KEYPAD || indev->type == LV_INDEV_TYPE_ENCODER) {
data->key = indev->keypad.last_key;
}
/*For compatibility assume that used button was enter (encoder push)*/
else if(indev->type == LV_INDEV_TYPE_ENCODER) {
data->key = LV_KEY_ENTER;
}
if(indev->read_cb) {
LV_TRACE_INDEV("calling indev_read_cb");
@@ -1698,6 +1694,16 @@ static void indev_proc_reset_query_handler(lv_indev_t * indev)
indev->pointer.gesture_sum.x = 0;
indev->pointer.gesture_sum.y = 0;
indev->reset_query = 0;
if(indev->type == LV_INDEV_TYPE_ENCODER) {
/* Before v9.6, LV_INDEV_TYPE_ENCODER set LV_KEY_ENTER as the last key on EVERY frame.
* This required users to store and re-feed the last key to LVGL each frame.
* From v9.6 onward, we no longer reset the key every frame to simplify the user's
* implementation. However, this can cause compatibility issues for users who never
* explicitly set the key, as it was previously always defaulting to LV_KEY_ENTER.
* To maintain compatibility, we initialize the key to LV_KEY_ENTER here.
*/
indev->keypad.last_key = LV_KEY_ENTER;
}
indev->stop_processing_query = 0;
indev_obj_act = NULL;
}