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Refactor menu render common part into functions 

This further reduce ROM size by 2128 bytes
pull/14/head
Howard Su 2020-08-21 14:34:13 +08:00
rodzic e99c50bde4
commit a6ce311aec
1 zmienionych plików z 34 dodań i 20 usunięć
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54
QCX-SSB.ino
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@ -2807,6 +2807,8 @@ uint8_t eeprom_version;
#define EEPROM_OFFSET 0x150 // avoid collision with QCX settings, overwrites text settings though
int eeprom_addr;
// Support functions for parameter and menu handling
enum action_t { UPDATE, UPDATE_MENU, LOAD, SAVE, SKIP };
// output menuid in x.y format
void printmenuid(uint8_t menuid)
{
@ -2825,8 +2827,33 @@ void printmenuid(uint8_t menuid)
}
}
// Support functions for parameter and menu handling
enum action_t { UPDATE, UPDATE_MENU, LOAD, SAVE, SKIP };
void printlabel(uint8_t action, uint8_t menuid, const __FlashStringHelper* label) {
if(action == UPDATE_MENU){
lcd.setCursor(0, 0);
printmenuid(menuid);
lcd.print(label); lcd_blanks(); lcd_blanks();
lcd.setCursor(0, 1); // value on next line
if (menumode == 2) lcd.print('>');
} else { // UPDATE (not in menu)
lcd.setCursor(0, 1); lcd.print(label); lcd.print(F(": "));
}
}
void actionCommon(uint8_t action, uint8_t *ptr, uint8_t size) {
uint8_t n;
switch(action) {
case LOAD:
for(n = size; n; --n) *ptr++ = eeprom_read_byte((uint8_t *)eeprom_addr++);
break;
case SAVE:
for(n = size; n; --n) eeprom_write_byte((uint8_t *)eeprom_addr++, *ptr++);
break;
case SKIP:
eeprom_addr += size;
break;
}
}
template<typename T> void paramAction(uint8_t action, T& value, uint8_t menuid, const __FlashStringHelper* label, const char* enumArray[], int32_t _min, int32_t _max, bool continuous){
switch(action){
case UPDATE:
@ -2836,15 +2863,8 @@ template<typename T> void paramAction(uint8_t action, T& value, uint8_t menuid,
encoder_val = 0;
if(continuous) value = (value % (_max+1));
value = max(_min, min((int32_t)value, _max));
if(action == UPDATE_MENU){
lcd.setCursor(0, 0);
printmenuid(menuid);
lcd.print(label); lcd_blanks(); lcd_blanks();
lcd.setCursor(0, 1); // value on next line
if (menumode == 2) lcd.print('>');
} else { // UPDATE (not in menu)
lcd.setCursor(0, 1); lcd.print(label); lcd.print(F(": "));
}
printlabel(action, menuid, label);
if(enumArray == NULL){
if((_min < 0) && (value >= 0)) lcd.print('+');
lcd.print(value);
@ -2854,15 +2874,9 @@ template<typename T> void paramAction(uint8_t action, T& value, uint8_t menuid,
lcd_blanks(); lcd_blanks();
//if(action == UPDATE) paramAction(SAVE, value, menuid, label, enumArray, _min, _max, continuous, init_val);
break;
case LOAD:
for(uint8_t* ptr = (uint8_t *) &value, n = sizeof(value); n; --n) *ptr++ = eeprom_read_byte((uint8_t *)eeprom_addr++);
break;
case SAVE:
for(uint8_t* ptr = (uint8_t *) &value, n = sizeof(value); n; --n) eeprom_write_byte((uint8_t *)eeprom_addr++, *ptr++);
break;
case SKIP:
eeprom_addr += sizeof(value);
break;
default:
actionCommon(action, (uint8_t *)&value, sizeof(value));
break;
}
}
uint32_t save_event_time = 0;