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<?php |
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namespace Thermal\Profile; |
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use Thermal\Printer; |
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class Daruma extends Epson |
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{ |
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/** |
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* @param int $number drawer id |
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* @param int $on_time time in milliseconds that activate the drawer |
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* @param int $off_time time in milliseconds that deactivate the drawer |
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*/ |
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public function drawer($number, $on_time, $off_time) |
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{ |
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$index = [ |
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Printer::DRAWER_1 => "p" |
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]; |
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if (!isset($index[$number])) { |
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throw new \Exception( |
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sprintf('Drawer %d not available for printer "%s"', $this->getName(), intval($number)), |
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404 |
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); |
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} |
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$this->getConnection()->write("\e" . $index[$number]); |
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return $this; |
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} |
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public function setAlignment($align) |
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{ |
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$cmd = [ |
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Printer::ALIGN_LEFT => "\ej0", |
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Printer::ALIGN_CENTER => "\ej1", |
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Printer::ALIGN_RIGHT => "\ej2" |
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]; |
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$this->getConnection()->write($cmd[$align]); |
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} |
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protected function setStyle($style, $enable) |
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{ |
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if ($enable) { |
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// enable styles |
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if (Printer::STYLE_BOLD == $style) { |
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$this->getConnection()->write("\eE"); |
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return $this; |
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} |
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} else { |
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// disable styles |
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if (Printer::STYLE_BOLD == $style) { |
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$this->getConnection()->write("\eF"); |
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return $this; |
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} |
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} |
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return parent::setStyle($style, $enable); |
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} |
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protected function setMode($mode, $enable) |
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{ |
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if ($enable) { |
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// enable styles |
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if (Printer::STYLE_DOUBLE_WIDTH & $mode) { |
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$this->getConnection()->write("\x0E"); |
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} |
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if (Printer::STYLE_DOUBLE_HEIGHT & $mode) { |
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$this->getConnection()->write("\ew1"); |
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} |
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} else { |
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// disable styles |
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if (Printer::STYLE_DOUBLE_HEIGHT & $mode) { |
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$this->getConnection()->write("\ew0"); |
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} |
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if (Printer::STYLE_DOUBLE_WIDTH & $mode) { |
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$this->getConnection()->write("\x14"); |
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} |
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} |
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return $this; |
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} |
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public function feed($lines) |
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{ |
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if ($lines > 1) { |
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$this->getConnection()->write(\str_repeat("\r\n", $lines)); |
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} else { |
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$this->getConnection()->write("\r\n"); |
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} |
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return $this; |
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} |
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public function qrcode($data, $size) |
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{ |
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$len = strlen($data) + 2; |
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$pL = $len & 0xFF; |
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$pH = ($len >> 8) & 0xFF; |
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$error = 'M'; |
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$size = min(7, max(3, $size ?: 4)); |
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$this->getConnection()->write("\e\x81"); |
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$this->getConnection()->write(chr($pL) . chr($pH)); |
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$this->getConnection()->write(chr($size) . $error); |
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$this->getConnection()->write($data); |
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} |
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protected function getBitmapCmd() |
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{ |
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return "\e*m"; |
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} |
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} |
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mazinsw /
escpos
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This check examines a number of code elements and verifies that they conform to the given naming conventions.
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