Embedded/lvgl
1
0
Fork 0
mirror of https://github.com/lvgl/lvgl.git synced 2025-01-28 07:03:00 +08:00
Code Issues Projects Releases Wiki Activity

fix(chart) invalidation with LV_CHART_UPDATE_MODE_SHIFT

Browse Source
This commit is contained in:
Gabor Kiss-Vamosi 2021-06-16 15:08:52 +02:00
parent 31ab0628d5
commit d61617cd67
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/extra/widgets/chart/lv_chart.c
View File

@ -1559,8 +1559,17 @@ static void invalidate_point(lv_obj_t * obj, uint16_t i)
lv_coord_t w = (lv_obj_get_content_width(obj) * chart->zoom_x) >> 8;
lv_coord_t scroll_left = lv_obj_get_scroll_left(obj);
/*In shift mode the whole chart changes so the whole object*/
if(chart->update_mode == LV_CHART_UPDATE_MODE_SHIFT) {
lv_obj_invalidate(obj);
return;
}
if(chart->type == LV_CHART_TYPE_LINE) {
lv_coord_t x_ofs = obj->coords.x1 + lv_obj_get_style_pad_left(obj, LV_PART_MAIN) - scroll_left;
lv_coord_t bwidth = lv_obj_get_style_border_width(obj, LV_PART_MAIN);
lv_coord_t pleft = lv_obj_get_style_pad_left(obj, LV_PART_MAIN);
lv_coord_t x_ofs = obj->coords.x1 + pleft + bwidth - scroll_left;
lv_coord_t line_width = lv_obj_get_style_line_width(obj, LV_PART_ITEMS);
lv_coord_t point_w = lv_obj_get_style_width(obj, LV_PART_INDICATOR);