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Scrolling status message option

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This commit is contained in:
Scott Lahteine
2017-05-28 11:12:12 -05:00
parent b0eae68f57
commit 71367fd518
26 changed files with 156 additions and 41 deletions
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47
Marlin/ultralcd_impl_DOGM.h
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@ -234,13 +234,24 @@ char lcd_print_and_count(const char c) {
else return charset_mapper(c);
}
void lcd_print(const char* const str) {
for (uint8_t i = 0; char c = str[i]; ++i) lcd_print(c);
/**
* Core LCD printing functions
* On DOGM all strings go through a filter for utf
* But only use lcd_print_utf and lcd_printPGM_utf for translated text
*/
void lcd_print(const char* const str) { for (uint8_t i = 0; char c = str[i]; ++i) lcd_print(c); }
void lcd_printPGM(const char* str) { for (; char c = pgm_read_byte(str); ++str) lcd_print(c); }
void lcd_print_utf(const char* const str, const uint8_t maxLength=LCD_WIDTH) {
char c;
for (uint8_t i = 0, n = maxLength; n && (c = str[i]); ++i)
n -= charset_mapper(c);
}
/* Arduino < 1.0.0 is missing a function to print PROGMEM strings, so we need to implement our own */
void lcd_printPGM(const char* str) {
for (; char c = pgm_read_byte(str); ++str) lcd_print(c);
void lcd_printPGM_utf(const char* str, const uint8_t maxLength=LCD_WIDTH) {
char c;
for (uint8_t i = 0, n = maxLength; n && (c = str[i]); ++i)
n -= charset_mapper(c);
}
// Initialize or re-initialize the LCD
@ -320,7 +331,7 @@ static void lcd_implementation_init() {
void lcd_kill_screen() {
lcd_setFont(FONT_MENU);
u8g.setPrintPos(0, u8g.getHeight()/4*1);
lcd_print(lcd_status_message);
lcd_print_utf(lcd_status_message);
u8g.setPrintPos(0, u8g.getHeight()/4*2);
lcd_printPGM(PSTR(MSG_HALTED));
u8g.setPrintPos(0, u8g.getHeight()/4*3);
@ -395,6 +406,20 @@ FORCE_INLINE void _draw_axis_label(const AxisEnum axis, const char* const pstr,
}
}
inline void lcd_implementation_status_message() {
#if ENABLED(STATUS_MESSAGE_SCROLLING)
lcd_print_utf(lcd_status_message + status_scroll_pos);
const uint8_t slen = lcd_strlen(lcd_status_message);
if (slen > LCD_WIDTH) {
// Skip any non-printing bytes
while (!charset_mapper(lcd_status_message[status_scroll_pos])) ++status_scroll_pos;
if (++status_scroll_pos > slen - LCD_WIDTH) status_scroll_pos = 0;
}
#else
lcd_print_utf(lcd_status_message);
#endif
}
//#define DOGM_SD_PERCENT
static void lcd_implementation_status_screen() {
@ -645,10 +670,7 @@ static void lcd_implementation_status_screen() {
#if ENABLED(FILAMENT_LCD_DISPLAY) && ENABLED(SDSUPPORT)
if (PENDING(millis(), previous_lcd_status_ms + 5000UL)) { //Display both Status message line and Filament display on the last line
const char *str = lcd_status_message;
uint8_t i = LCD_WIDTH;
char c;
while (i-- && (c = *str++)) lcd_print(c);
lcd_implementation_status_message();
}
else {
lcd_printPGM(PSTR(LCD_STR_FILAM_DIA));
@ -660,10 +682,7 @@ static void lcd_implementation_status_screen() {
u8g.print('%');
}
#else
const char *str = lcd_status_message;
uint8_t i = LCD_WIDTH;
char c;
while (i-- && (c = *str++)) lcd_print(c);
lcd_implementation_status_message();
#endif
}
}