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fix(gauge): fix needle invalidation

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This commit is contained in:
Gabor Kiss-Vamosi 2021-03-01 14:01:13 +01:00
parent b55ee6aaf3
commit 58708ca771
1 changed files with 7 additions and 3 deletions
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10
src/lv_widgets/lv_gauge.c
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@ -197,9 +197,13 @@ void lv_gauge_set_value(lv_obj_t * gauge, uint8_t needle_id, int32_t value)
int32_t old_value = ext->values[needle_id];
ext->values[needle_id] = value;
lv_coord_t r = lv_obj_get_width(gauge) / 2;
lv_coord_t x_ofs = gauge->coords.x1 + r;
lv_coord_t y_ofs = gauge->coords.y1 + r + lv_obj_get_style_pad_top(gauge, LV_GAUGE_PART_MAIN);
lv_style_int_t pad = lv_obj_get_style_pad_inner(gauge, LV_GAUGE_PART_NEEDLE);
lv_style_int_t left = lv_obj_get_style_pad_left(gauge, LV_GAUGE_PART_MAIN);
lv_style_int_t right = lv_obj_get_style_pad_right(gauge, LV_GAUGE_PART_MAIN);
lv_style_int_t top = lv_obj_get_style_pad_top(gauge, LV_GAUGE_PART_MAIN);
lv_coord_t r = (lv_obj_get_width(gauge) - left - right) / 2 - pad;
lv_coord_t x_ofs = gauge->coords.x1 + r + left + pad;
lv_coord_t y_ofs = gauge->coords.y1 + r + top + pad;
uint16_t angle = lv_linemeter_get_scale_angle(gauge);
int16_t angle_ofs = 90 + (360 - angle) / 2 + lv_gauge_get_angle_offset(gauge);
lv_point_t p_mid;