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reduce redundant width calculations in lv_label

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This commit is contained in:
Brian Pugh 2019-01-06 18:31:52 -08:00
parent b5e40a44b1
commit ced3903100
1 changed files with 3 additions and 10 deletions
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13
lv_objx/lv_label.c
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@ -446,21 +446,14 @@ void lv_label_get_letter_pos(const lv_obj_t * label, uint16_t index, lv_point_t
}
/*Calculate the x coordinate*/
lv_coord_t x = lv_txt_get_width(&txt[line_start], index,
lv_coord_t x = lv_txt_get_width(&txt[line_start], new_line_start - line_start,
font, style->text.letter_space, flag);
if(ext->align == LV_LABEL_ALIGN_CENTER) {
lv_coord_t line_w;
line_w = lv_txt_get_width(&txt[line_start], new_line_start - line_start,
font, style->text.letter_space, flag);
x += lv_obj_get_width(label) / 2 - line_w / 2;
x += lv_obj_get_width(label) / 2 - x / 2;
} else if(ext->align == LV_LABEL_ALIGN_RIGHT) {
lv_coord_t line_w;
line_w = lv_txt_get_width(&txt[line_start], new_line_start - line_start,
font, style->text.letter_space, flag);
x += lv_obj_get_width(label) - line_w;
x += lv_obj_get_width(label) - x;
}
pos->x = x;