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feat(event) rework the prototype of lv_event_cb

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It encapsulates all event related parameters into a single lv_event_t obejct.
This commit is contained in:
Gabor Kiss-Vamosi
2021-04-14 15:31:54 +02:00
parent c090af0f26
commit 422c9e5bd6
67 changed files with 688 additions and 506 deletions
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12
examples/widgets/chart/lv_example_chart_5.c
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@@ -46,17 +46,21 @@ static const lv_coord_t ecg_sample[] = {
70, 74, 76, 79, 82, 79, 75, 62,
};
static void slider_x_event_cb(lv_obj_t * obj, lv_event_t e)
static void slider_x_event_cb(lv_event_t * e)
{
if(e == LV_EVENT_VALUE_CHANGED) {
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
if(code == LV_EVENT_VALUE_CHANGED) {
int32_t v = lv_slider_get_value(obj);
lv_chart_set_zoom_x(chart, v);
}
}
static void slider_y_event_cb(lv_obj_t * obj, lv_event_t e)
static void slider_y_event_cb(lv_event_t * e)
{
if(e == LV_EVENT_VALUE_CHANGED) {
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
if(code == LV_EVENT_VALUE_CHANGED) {
lv_chart_set_zoom_y(chart, lv_slider_get_value(obj));
}
}