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fix(chart) fix y axis tick labels with negative values

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Gabor Kiss-Vamosi
2021-05-02 22:11:17 +02:00
parent 91ef2cb53e
commit b76efce8a8
1 changed files with 1 additions and 1 deletions
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src/extra/widgets/chart/lv_chart.c
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@@ -1123,7 +1123,7 @@ static void draw_y_ticks(lv_obj_t * obj, const lv_area_t * clip_area, lv_chart_a
/*add text only to major tick*/ /*add text only to major tick*/
if(major && t->label_en) { if(major && t->label_en) {
int32_t tick_value = chart->ymax[axis] - lv_map(i, 0, total_tick_num, chart->ymin[axis], chart->ymax[axis]); int32_t tick_value = lv_map(total_tick_num - i, 0, total_tick_num, chart->ymin[axis], chart->ymax[axis]);
lv_snprintf(dsc.text, sizeof(dsc.text), "%d", tick_value); lv_snprintf(dsc.text, sizeof(dsc.text), "%d", tick_value);
dsc.value = tick_value; dsc.value = tick_value;
lv_event_send(obj, LV_EVENT_DRAW_PART_BEGIN, &dsc); lv_event_send(obj, LV_EVENT_DRAW_PART_BEGIN, &dsc);