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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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8
examples/widgets/img/lv_example_img_2.c
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@@ -2,7 +2,7 @@
#if LV_USE_IMG && LV_USE_SLIDER && LV_BUILD_EXAMPLES
static lv_obj_t * create_slider(lv_color_t color);
static void slider_event_cb(lv_obj_t * slider, lv_event_t event);
static void slider_event_cb(lv_event_t * e);
static lv_obj_t * red_slider, * green_slider, * blue_slider, * intense_slider;
static lv_obj_t * img1;
@@ -38,11 +38,11 @@ void lv_example_img_2(void)
lv_event_send(intense_slider, LV_EVENT_VALUE_CHANGED, NULL);
}
static void slider_event_cb(lv_obj_t * slider, lv_event_t event)
static void slider_event_cb(lv_event_t * e)
{
LV_UNUSED(slider);
if(event == LV_EVENT_VALUE_CHANGED) {
lv_event_code_t code = lv_event_get_code(e);
if(code == LV_EVENT_VALUE_CHANGED) {
/*Recolor the image based on the sliders' values*/
lv_color_t color = lv_color_make(lv_slider_get_value(red_slider), lv_slider_get_value(green_slider), lv_slider_get_value(blue_slider));
lv_opa_t intense = lv_slider_get_value(intense_slider);