Method drawLogBuffer

Code/Arduino_libraries/SSD1306/OLEDDisplay.cpp:822–852

}

void OLEDDisplay::drawLogBuffer(uint16_t xMove, uint16_t yMove) {
  uint16_t lineHeight = pgm_read_byte(fontData + HEIGHT_POS);
  // Always align left
  setTextAlignment(TEXT_ALIGN_LEFT);

  // State values
  uint16_t length   = 0;
  uint16_t line     = 0;
  uint16_t lastPos  = 0;

  for (uint16_t i=0;i<this->logBufferFilled;i++){
    // Everytime we have a \n print
    if (this->logBuffer[i] == 10) {
      length++;
      // Draw string on line `line` from lastPos to length
      // Passing 0 as the lenght because we are in TEXT_ALIGN_LEFT
      drawStringInternal(xMove, yMove + (line++) * lineHeight, &this->logBuffer[lastPos], length, 0, false);
      // Remember last pos
      lastPos = i;
      // Reset length
      length = 0;
    } else {
      // Count chars until next linebreak
      length++;
    }
  }
  // Draw the remaining string
  if (length > 0) {
    drawStringInternal(xMove, yMove + line * lineHeight, &this->logBuffer[lastPos], length, 0, false);
  }
}

uint16_t OLEDDisplay::getWidth(void) {
  return displayWidth;