void Adafruit_Thermal::inverseOn(){ #if PRINTER_FIRMWARE >= 268 writeBytes(ASCII_GS, 'B', 1); #else setPrintMode(INVERSE_MASK); #endif }
void Adafruit_Thermal::setFont(char value) { if (toupper(value) == 'B') { setPrintMode(FONT_MASK); } else { unsetPrintMode(FONT_MASK); } }
void Adafruit_Thermal::boldOn(){ setPrintMode(BOLD_MASK); }
void Adafruit_Thermal::strikeOn(){ setPrintMode(STRIKE_MASK); }
void Adafruit_Thermal::doubleWidthOn(){ setPrintMode(DOUBLE_WIDTH_MASK); }
void Adafruit_Thermal::doubleHeightOn(){ setPrintMode(DOUBLE_HEIGHT_MASK); }
void Adafruit_Thermal::upsideDownOn(){ setPrintMode(UPDOWN_MASK); }
void Adafruit_Thermal::inverseOn(){ setPrintMode(INVERSE_MASK); }