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lv_txt_get_width: trim letter space of trailing non-printoble characters

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Gabor Kiss-Vamosi 2018-06-09 08:49:27 +02:00
parent d7904efccf
commit ebac219ba3
1 changed files with 4 additions and 1 deletions
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5
lv_misc/lv_txt.c
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@ -199,9 +199,12 @@ lv_coord_t lv_txt_get_width(const char * txt, uint16_t length,
width += letter_space; width += letter_space;
} }
width -= letter_space; /*Trim the last letter space. Important if the text is center aligned */
/*Trim closing spaces. Important when the text is aligned to the middle */ /*Trim closing spaces. Important when the text is aligned to the middle */
for(i = length - 1; i > 0; i--) { for(i = length - 1; i > 0; i--) {
if(txt[i] == ' ') { if(txt[i] == ' ' || txt[i] == '\n' || txt[i] == '\r') {
width -= lv_font_get_width(font, txt[i]); width -= lv_font_get_width(font, txt[i]);
width -= letter_space; width -= letter_space;
} else { } else {