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feat(event) add lv_event_get_indev/clip_area/draw_part_dsc

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This commit is contained in:
Gabor Kiss-Vamosi
2021-05-12 12:49:32 +02:00
parent 1b38632b6f
commit 75d1c05a23
11 changed files with 87 additions and 10 deletions
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2
examples/widgets/chart/lv_example_chart_2.c
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@@ -10,7 +10,7 @@ static void draw_event_cb(lv_event_t * e)
lv_obj_t * obj = lv_event_get_target(e);
/*Add the faded area before the lines are drawn*/
lv_obj_draw_dsc_t * dsc = lv_event_get_param(e);
lv_obj_draw_part_dsc_t * dsc = lv_event_get_draw_part_dsc(e);
if(dsc->part == LV_PART_ITEMS) {
if(!dsc->p1 || !dsc->p2) return;

2
examples/widgets/chart/lv_example_chart_3.c
View File

@@ -3,7 +3,7 @@
static void draw_event_cb(lv_event_t * e)
{
lv_obj_draw_dsc_t * dsc = lv_event_get_param(e);
lv_obj_draw_part_dsc_t * dsc = lv_event_get_param(e);
if(dsc->part == LV_PART_TICKS && dsc->id == LV_CHART_AXIS_X) {
const char * month[] = {"Jan", "Febr", "March", "Apr", "May", "Jun", "July", "Aug", "Sept", "Oct", "Nov", "Dec"};
lv_snprintf(dsc->text, sizeof(dsc->text), "%s", month[dsc->value]);

2
examples/widgets/chart/lv_example_chart_4.c
View File

@@ -45,7 +45,7 @@ static void event_cb(lv_event_t * e)
a.y1 = chart->coords.y1 + p.y - 30;
a.y2 = chart->coords.y1 + p.y - 10;
const lv_area_t * clip_area = lv_event_get_param(e);
const lv_area_t * clip_area = lv_event_get_clip_area(e);
lv_draw_rect(&a, clip_area, &draw_rect_dsc);
ser = lv_chart_get_series_next(chart, ser);

2
examples/widgets/chart/lv_example_chart_6.c
View File

@@ -20,7 +20,7 @@ static void event_cb(lv_event_t * e)
}
}
else if(code == LV_EVENT_DRAW_PART_END) {
lv_obj_draw_dsc_t * dsc = lv_event_get_param(e);
lv_obj_draw_part_dsc_t * dsc = lv_event_get_draw_part_dsc(e);
if(dsc->part == LV_PART_CURSOR && dsc->p1 && dsc->p2 && dsc->p1->y == dsc->p2->y && last_id >= 0) {
lv_coord_t * data_array = lv_chart_get_array(chart, ser);
lv_coord_t v = data_array[last_id];