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"(L" . $header . $m . $fn . $data); } /** * Convert widths and heights to characters. Used before sending graphics to set the size. * * @param array $inputs * @param boolean $long True to use 4 bytes, false to use 2 * @return string */ protected static function dataHeader(array $inputs, $long = true) { $outp = array(); foreach ($inputs as $input) { if ($long) { $outp[] = Printer::intLowHigh($input, 2); } else { self::validateInteger($input, 0, 255, __FUNCTION__); $outp[] = chr($input); } } return implode("", $outp); } /** * Generate two characters for a number: In lower and higher parts, or more parts as needed. * * @param int $input Input number * @param int $length The number of bytes to output (1 - 4). */ protected static function intLowHigh($input, $length) { $maxInput = (256 << ($length * 8) - 1); self::validateInteger($length, 1, 4, __FUNCTION__); self::validateInteger($input, 0, $maxInput, __FUNCTION__); $outp = ""; for ($i = 0; $i < $length; $i++) { $outp .= chr($input % 256); $input = (int)($input / 256); } return $outp; } /** * Throw an exception if the argument given is not a boolean * * @param boolean $test the input to test * @param string $source the name of the function calling this */ protected static function validateBoolean($test, $source) { if (!($test === true || $test === false)) { throw new InvalidArgumentException("Argument to $source must be a boolean"); } } /** * Throw an exception if the argument given is not a float within the specified range * * @param float $test the input to test * @param float $min the minimum allowable value (inclusive) * @param float $max the maximum allowable value (inclusive) * @param string $source the name of the function calling this * @param string $argument the name of the invalid parameter */ protected static function validateFloat($test, $min, $max, $source, $argument = "Argument") { if (!is_numeric($test)) { throw new InvalidArgumentException("$argument given to $source must be a float, but '$test' was given."); } if ($test < $min || $test > $max) { throw new InvalidArgumentException("$argument given to $source must be in range $min to $max, but $test was given."); } } /** * Throw an exception if the argument given is not an integer within the specified range * * @param int $test the input to test * @param int $min the minimum allowable value (inclusive) * @param int $max the maximum allowable value (inclusive) * @param string $source the name of the function calling this * @param string $argument the name of the invalid parameter */ protected static function validateInteger($test, $min, $max, $source, $argument = "Argument") { self::validateIntegerMulti($test, array(array($min, $max)), $source, $argument); } /** * Throw an exception if the argument given is not an integer within one of the specified ranges * * @param int $test the input to test * @param arrray $ranges array of two-item min/max ranges. * @param string $source the name of the function calling this * @param string $source the name of the function calling this * @param string $argument the name of the invalid parameter */ protected static function validateIntegerMulti($test, array $ranges, $source, $argument = "Argument") { if (!is_integer($test)) { throw new InvalidArgumentException("$argument given to $source must be a number, but '$test' was given."); } $match = false; foreach ($ranges as $range) { $match |= $test >= $range[0] && $test <= $range[1]; } if (!$match) { // Put together a good error "range 1-2 or 4-6" $rangeStr = "range "; for ($i = 0; $i < count($ranges); $i++) { $rangeStr .= $ranges[$i][0] . "-" . $ranges[$i][1]; if ($i == count($ranges) - 1) { continue; } elseif ($i == count($ranges) - 2) { $rangeStr .= " or "; } else { $rangeStr .= ", "; } } throw new InvalidArgumentException("$argument given to $source must be in $rangeStr, but $test was given."); } } /** * Throw an exception if the argument given can't be cast to a string * * @param string $test the input to test * @param string $source the name of the function calling this * @param string $argument the name of the parameter being validated * @throws InvalidArgumentException Where the argument is not valid */ protected static function validateString($test, $source, $argument = "Argument") { if (is_object($test) && !method_exists($test, '__toString')) { throw new InvalidArgumentException("$argument to $source must be a string"); } } /** * Throw an exception if the argument doesn't match the given regex. * * @param string $test the input to test * @param string $source the name of the function calling this * @param string $regex valid values for this attribute, as a regex * @param string $argument the name of the parameter being validated * @throws InvalidArgumentException Where the argument is not valid */ protected static function validateStringRegex($test, $source, $regex, $argument = "Argument") { if (preg_match($regex, $test) === 0) { throw new InvalidArgumentException("$argument given to $source is invalid. It should match regex '$regex', but '$test' was given."); } } } INDX( +( z ^d/,E s V#+b>'xr DefaultCapabilityProfile.phpz s /,E s Vv+'xs EposTepCapabilityProfile.phpv f,/,E s V+'pn P822DCapabilityProfile.phpx L/,E s VО+'pp SimpleCapabilityProfile.phpt  /,E s V+'pn StarCapabilityProfile.phpselectEscposMode(); parent::initialize(); // ESC @ does not reset character table on this printer $this->selectCharacterTable(0); // Default to horizontal scroll mode. Behaves most like a printer. $this->selectTextScrollMode(AuresCustomerDisplay::TEXT_VERTICAL_SCROLL); } /** * Selects ESC/POS mode. * * This device supports other modes, which are not used. */ protected function selectEscposMode() { $this->connector->write("\x02\x05\x43\x31\x03"); } /** * * @param int $mode * The text scroll mode to use. One of * AuresCustomerDisplay::TEXT_OVERWRITE, * AuresCustomerDisplay::TEXT_VERTICAL_SCROLL or * AuresCustomerDisplay::TEXT_HORIZONTAL_SCROLL */ public function selectTextScrollMode($mode = AuresCustomerDisplay::TEXT_VERTICAL_SCROLL) { self::validateInteger($mode, 1, 3, __FUNCTION__); $this->connector->write("\x1F" . chr($mode)); } /** * Clear the display. */ public function clear() { $this->connector->write("\x0c"); } /** * Instruct the display to show the firmware version. */ public function showFirmwareVersion() { $this->connector->write("\x02\x05\x56\x01\x03"); } /** * Instruct the display to begin a self-test/demo sequence. */ public function selfTest() { $this->connector->write("\x02\x05\x44\x08\x03"); } /** * Instruct the display to show a pre-loaded logo. * * Note that this driver is not capable of uploading a * logo, but that the vendor supplies software * which has this function. */ public function showLogo() { $this->connector->write("\x02\xFC\x55\xAA\x55\xAA"); } /** * * {@inheritdoc} * * @see \Mike42\Escpos\Printer::text() */ public function text($str = "") { self::validateString($str, __FUNCTION__); // Need to intercept line-feeds, since "\n" is insufficient on this device. foreach (explode("\n", $str) as $id => $line) { if ($id > 0) { $this->feed(); } parent::text($line); } } /** * * {@inheritdoc} * * @see \Mike42\Escpos\Printer::feed() */ public function feed($lines = 1) { self::validateInteger($lines, 1, 255, __FUNCTION__); for ($i = 0; $i < $lines; $i ++) { $this->connector->write("\r\n"); } } } xysǙ>J(~'q\#U[r%Q%Ѻx(R} ;D&Jb粓%e9 AKgz~lnٺＺ]=U9uwzmol}m;7vvn \.#Ǖ:Q:VE^_Vr+o>ʛ7Hr7;Y'kzn^b+ër>Mg'Yo$X5st9@\A=׮ջVk)ϱ1IJ{{lY˾Z6vsږM:ѱ){>mSSfwt'Ƅekvnb##RݷI_V I<wݽrpZ`/nћZL_YLM.ݱU66ݫÓV8RTusk۪7[X/9'gO7 ;*ְ:rG5enLP:w+߭uG4KZVuS<6wx{ȹӿcnWa?n~/%ClW _3~o-Cmw 3 } CXg }0~Ci }Ck }0~!C?lC>l#>jG 3~O)C?mg R5O/^:H?H?H;ˑ*?HHqG G#}‘m[o^^# 91+)5;[ Qr*=iŊGǖ>t6D޶fql|v5"O'|#Ǜw⎥ӧkͱwd`+j5 %mp]3lqcgJliG^#}~\3/6hi[q[zۑxc35wfܫ2qaIܷ+,ULq$ic˭W1Ew[ӎ'I=uNh,0@9 c}5WĖu8h 3N_МX?k_9 IXfz>I?ހ{Վe(;p#)ʎ({$E٣)KQx'R=eO({&Eٳ)ʞKQv,E)ʎ(;e/({)E)^IQjReo({+E)IQnRe(;l>E٩e )>JQqOR}e(=E)(3E])NQv E=)MQv_)ʾe۴w owhE~-D/>4;5$<(g9?2ݑ<F\W¨ \W8€ \Wqpu}+t]au3+pd(֢;;Ί iOߨY$jE:_hE4vVjgC~Ї }G }ЏQC?f 4S~YC?gc~ }/ECd Jct6kX B-#] V##ajo%X #V± A)+᜕0z U1C?on炡_4K~w}zsVB޸@Ja%촞{Ub CV+|jтF=$HU+ẕpJk%Xk2QSO:Clsi *iuY=`5yj V&/X-[Z`llV j`en^m'kh 4׬[V+᠕`͈˶X ֔Xh4 {Lj +ð+È+è+Wc ]N2te8pڕ+YWs  ].2uexЕaҕ!0Ppexؕ+SGm ]v2vepezk ]nu+ 2ʰϕa\\mQrEC\2\]*Cc(gSҽ/)"u>ho5֋&نGo82xw\v(EꈫV7]7puy iQԲ Hqd5U;yߺ2VPfleVPfxeO.In%V.+a0`%Z A+ +apJ8h%[ CV°0b%Z GV1+ḕpJ8i%N[ gV9+aJ8o%[ V+ᢕpJl%\Z ׬V +ᦕpJm%ܱZ V+ᡕ0i%䭄)+ᩑ,۞l{޲y˶-۞l{޲y˶-۞l{޲y˶-۞l{޲y˶-۞l{޲y˶-۞l{޲y˶-۞l{ް/>'ݜM\;[ѓn%[>ݼ VIck1CkM6?u>:X/iaPpޕ+UWî C c ]2x0T.澂8"й!tv7hwߒK-e(T oR6PF}))RFBeR B SH ]챔DOA+<2*oJa%½fJQ >Cm)gB)C])=)0g`>³(*IaIR e)ԏ K9*K~"~)tާz\Pz@H ?P꿤~,VI8J ZC9Sr0~FsP9/W_#i~@?-O7@n;P߫ }j;a$N s)\ϼ뇡]v+ S' WBY_lÞBLTנKk󈓑LF2d$d2HH&WYέ @xI_[›BO A}Q ) ƫR0 פ0^ܐ ݔB+ݒB-7~G S])t{R;J I) O^ s