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<?php |
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namespace Thermal\Profile; |
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use Thermal\Printer; |
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class Epson extends Profile |
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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 => "\ea0", |
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Printer::ALIGN_CENTER => "\ea1", |
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Printer::ALIGN_RIGHT => "\ea2" |
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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_CONDENSED == $style) { |
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$this->getConnection()->write("\e\x0f"); |
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} elseif (Printer::STYLE_BOLD == $style) { |
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$this->getConnection()->write("\eE1"); |
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} elseif (Printer::STYLE_ITALIC == $style) { |
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$this->getConnection()->write("\e4"); |
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} elseif (Printer::STYLE_UNDERLINE == $style) { |
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$this->getConnection()->write("\e-1"); |
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} |
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} else { |
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// disable styles |
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if (Printer::STYLE_UNDERLINE == $style) { |
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$this->getConnection()->write("\e-0"); |
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} elseif (Printer::STYLE_ITALIC == $style) { |
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$this->getConnection()->write("\e5"); |
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} elseif (Printer::STYLE_BOLD == $style) { |
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$this->getConnection()->write("\eE0"); |
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} elseif (Printer::STYLE_CONDENSED == $style) { |
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$this->getConnection()->write("\x12"); |
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} |
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} |
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} |
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protected function setMode($mode, $enable) |
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{ |
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$byte = 0b00000000; // keep Font A selected |
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if ($this->getFont()['name'] == 'Font B') { |
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$byte |= 0b00000001; // keep Font B selected |
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} |
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$before = $byte; |
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if (Printer::STYLE_DOUBLE_HEIGHT & $mode) { |
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$byte |= 0b00010000; |
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} |
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if (Printer::STYLE_DOUBLE_WIDTH & $mode) { |
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$byte |= 0b00100000; |
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} |
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if ($enable) { |
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$mask = 0b00110001; |
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} else { |
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$mask = 0b00000001; |
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} |
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if ($before != $byte) { |
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$this->getConnection()->write("\e!" . chr($byte & $mask)); |
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} |
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} |
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public function feed($lines) |
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{ |
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if ($lines > 1) { |
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$count = (int)($lines / 255); |
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$cmd = \str_repeat("\ed" . chr(min($lines, 255)), $count); |
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$remaining = $lines - $count * 255; |
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if ($remaining > 0) { |
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$cmd .= "\ed" . chr($remaining); |
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} |
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$this->getConnection()->write($cmd); |
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} else { |
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$this->getConnection()->write("\r\n"); |
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} |
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return $this; |
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} |
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public function buzzer() |
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{ |
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$this->getConnection()->write("\x07"); |
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return $this; |
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} |
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public function cutter($mode) |
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{ |
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// only partial cut |
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$this->getConnection()->write("\em"); |
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return $this; |
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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 => 0, |
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Printer::DRAWER_2 => 1 |
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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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$on_time = min((int)($on_time / 2), 255); |
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$off_time = min((int)($off_time / 2), 255); |
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$this->getConnection()->write("\ep" . chr($index[$number]) . chr($on_time) . chr($off_time)); |
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return $this; |
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} |
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public function qrcode($data, $size) |
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{ |
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$tipo = '2'; |
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$size = $size ?: 4; |
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$error = '0'; |
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$len = strlen($data) + 3; |
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$pL = $len & 0xFF; |
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$pH = ($len >> 8) & 0xFF; |
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$this->getConnection()->write("\x1d(k\x04\x001A" . $tipo . "\x00"); |
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$this->getConnection()->write("\x1d(k\x03\x001C" . chr($size)); |
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$this->getConnection()->write("\x1d(k\x03\x001E" . $error); |
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$this->getConnection()->write("\x1d(k" . chr($pL) . chr($pH) . "1P0"); |
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$this->getConnection()->write($data); |
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$this->getConnection()->write("\x1d(k\x03\x001Q0"); |
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} |
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protected function fontChanged($new_font, $old_font) |
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{ |
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if ($new_font['name'] == 'Font A') { |
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$this->getConnection()->write("\eM\x00"); |
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} elseif ($new_font['name'] == 'Font B') { |
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$this->getConnection()->write("\eM\x01"); |
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} |
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parent::fontChanged($new_font, $old_font); |
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} |
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} |
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mazinsw /
escpos
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