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Simplify counting of printable characters

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This commit is contained in:
Scott Lahteine
2017-05-31 23:25:08 -05:00
parent 8d69394ae1
commit 4a96433b7e
3 changed files with 10 additions and 18 deletions
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18
Marlin/ultralcd.cpp
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@ -3885,11 +3885,7 @@ void lcd_init() {
int lcd_strlen(const char* s) {
int i = 0, j = 0;
while (s[i]) {
#if ENABLED(MAPPER_NON)
j++;
#else
if (PRINTABLE(s[i])) j++;
#endif
if (PRINTABLE(s[i])) j++;
i++;
}
return j;
@ -3898,11 +3894,7 @@ int lcd_strlen(const char* s) {
int lcd_strlen_P(const char* s) {
int j = 0;
while (pgm_read_byte(s)) {
#if ENABLED(MAPPER_NON)
j++;
#else
if (PRINTABLE(pgm_read_byte(s))) j++;
#endif
if (PRINTABLE(pgm_read_byte(s))) j++;
s++;
}
return j;
@ -4167,11 +4159,7 @@ void lcd_update() {
void set_utf_strlen(char* s, uint8_t n) {
uint8_t i = 0, j = 0;
while (s[i] && (j < n)) {
#if ENABLED(MAPPER_NON)
j++;
#else
if (PRINTABLE(s[i])) j++;
#endif
if (PRINTABLE(s[i])) j++;
i++;
}
while (j++ < n) s[i++] = ' ';