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lv_ta: fix label auto size on lv_ta size change

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Gabor Kiss-Vamosi
2019-02-27 10:55:39 +01:00
parent 3f4c1fe91b
commit aa4b17900b
1 changed files with 15 additions and 0 deletions
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15
lv_objx/lv_ta.c
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@@ -1208,6 +1208,21 @@ static lv_res_t lv_ta_scrollable_signal(lv_obj_t * scrl, lv_signal_t sign, void
lv_coord_t font_h = lv_font_get_height(style_label->text.font); lv_coord_t font_h = lv_font_get_height(style_label->text.font);
scrl->ext_size = LV_MATH_MAX(scrl->ext_size, style_label->text.line_space + font_h); scrl->ext_size = LV_MATH_MAX(scrl->ext_size, style_label->text.line_space + font_h);
} }
else if(sign == LV_SIGNAL_CORD_CHG) {
/*Set the label width according to the text area width*/
if(ext->label) {
if(lv_obj_get_width(ta) != lv_area_get_width(param) ||
lv_obj_get_height(ta) != lv_area_get_height(param)) {
lv_obj_t * scrl = lv_page_get_scrl(ta);
lv_style_t * style_scrl = lv_obj_get_style(scrl);
lv_obj_set_width(ext->label, lv_obj_get_width(scrl) - 2 * style_scrl->body.padding.hor);
lv_obj_set_pos(ext->label, style_scrl->body.padding.hor, style_scrl->body.padding.ver);
lv_label_set_text(ext->label, NULL); /*Refresh the label*/
refr_cursor_area(ta);
}
}
}
else if(sign == LV_SIGNAL_PRESSED) { else if(sign == LV_SIGNAL_PRESSED) {
update_cursor_position_on_click(ta, (lv_indev_t *)param); update_cursor_position_on_click(ta, (lv_indev_t *)param);
} }