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| /**
* ESC/POS _ (Constants)
*/
var _ = {
LF : '\x0a',
FS : '\x1c',
FF : '\x0c',
GS : '\x1d',
DLE : '\x10',
EOT : '\x04',
NUL : '\x00',
ESC : '\x1b',
EOL : '\n'
};
/**
* [FEED_CONTROL_SEQUENCES Feed control sequences]
* @type {Object}
*/
_.FEED_CONTROL_SEQUENCES = {
CTL_LF : '\x0a', // Print and line feed
CTL_FF : '\x0c', // Form feed
CTL_CR : '\x0d', // Carriage return
CTL_HT : '\x09', // Horizontal tab
CTL_VT : '\x0b', // Vertical tab
};
_.LINE_SPACING = {
LS_DEFAULT : '\x1b\x32',
LS_SET : '\x1b\x33'
};
/**
* [HARDWARE Printer hardware]
* @type {Object}
*/
_.HARDWARE = {
HW_INIT : '\x1b\x40' , // Clear data in buffer and reset modes
HW_SELECT : '\x1b\x3d\x01' , // Printer select
HW_RESET : '\x1b\x3f\x0a\x00' , // Reset printer hardware
};
/**
* [CASH_DRAWER Cash Drawer]
* @type {Object}
*/
_.CASH_DRAWER = {
CD_KICK_2 : '\x1b\x70\x00' , // Sends a pulse to pin 2 []
CD_KICK_5 : '\x1b\x70\x01' , // Sends a pulse to pin 5 []
};
/**
* [MARGINS Margins sizes]
* @type {Object}
*/
_.MARGINS = {
BOTTOM: '\x1b\x4f' , // Fix bottom size
LEFT: '\x1b\x6c' , // Fix left size
RIGHT: '\x1b\x51' , // Fix right size
};
/**
* [PAPER Paper]
* @type {Object}
*/
_.PAPER = {
PAPER_FULL_CUT : '\x1d\x56\x00' , // Full cut paper
PAPER_PART_CUT : '\x1d\x56\x01' , // Partial cut paper
PAPER_CUT_A : '\x1d\x56\x41' , // Partial cut paper
PAPER_CUT_B : '\x1d\x56\x42' , // Partial cut paper
};
/**
* [TEXT_FORMAT Text format]
* @type {Object}
*/
_.TEXT_FORMAT = {
TXT_NORMAL : '\x1b\x21\x00', // Normal text
TXT_2HEIGHT : '\x1b\x21\x10', // Double height text
TXT_2WIDTH : '\x1b\x21\x20', // Double width text
TXT_4SQUARE : '\x1b\x21\x30', // Double width & height text
TXT_SIZE : '\x1d\x21', // other sizes
TXT_HEIGHT : {
1: '\x00',
2: '\x01',
3: '\x02',
4: '\x03',
5: '\x04',
6: '\x05',
7: '\x06',
8: '\x07'
},
TXT_WIDTH : {
1: '\x00',
2: '\x10',
3: '\x20',
4: '\x30',
5: '\x40',
6: '\x50',
7: '\x60',
8: '\x70'
},
TXT_UNDERL_OFF : '\x1b\x2d\x00', // Underline font OFF
TXT_UNDERL_ON : '\x1b\x2d\x01', // Underline font 1-dot ON
TXT_UNDERL2_ON : '\x1b\x2d\x02', // Underline font 2-dot ON
TXT_BOLD_OFF : '\x1b\x45\x00', // Bold font OFF
TXT_BOLD_ON : '\x1b\x45\x01', // Bold font ON
TXT_ITALIC_OFF : '\x1b\x35', // Italic font ON
TXT_ITALIC_ON : '\x1b\x34', // Italic font ON
TXT_FONT_A : '\x1b\x4d\x00', // Font type A
TXT_FONT_B : '\x1b\x4d\x01', // Font type B
TXT_FONT_C : '\x1b\x4d\x02', // Font type C
TXT_ALIGN_LT : '\x1b\x61\x00', // Left justification
TXT_ALIGN_CT : '\x1b\x61\x01', // Centering
TXT_ALIGN_RT : '\x1b\x61\x02', // Right justification
};
/**
* [BARCODE_FORMAT Barcode format]
* @type {Object}
*/
_.BARCODE_FORMAT = {
BARCODE_TXT_OFF : '\x1d\x48\x00' , // HRI barcode chars OFF
BARCODE_TXT_ABV : '\x1d\x48\x01' , // HRI barcode chars above
BARCODE_TXT_BLW : '\x1d\x48\x02' , // HRI barcode chars below
BARCODE_TXT_BTH : '\x1d\x48\x03' , // HRI barcode chars both above and below
BARCODE_FONT_A : '\x1d\x66\x00' , // Font type A for HRI barcode chars
BARCODE_FONT_B : '\x1d\x66\x01' , // Font type B for HRI barcode chars
BARCODE_HEIGHT : '\x1d\x68\x64' , // Barcode Height [1-255]
BARCODE_WIDTH : '\x1d\x77\x03' , // Barcode Width [2-6]
BARCODE_UPC_A : '\x1d\x6b\x00' , // Barcode type UPC-A
BARCODE_UPC_E : '\x1d\x6b\x01' , // Barcode type UPC-E
BARCODE_EAN13 : '\x1d\x6b\x02' , // Barcode type EAN13
BARCODE_EAN8 : '\x1d\x6b\x03' , // Barcode type EAN8
BARCODE_CODE39 : '\x1d\x6b\x04' , // Barcode type CODE39
BARCODE_ITF : '\x1d\x6b\x05' , // Barcode type ITF
BARCODE_NW7 : '\x1d\x6b\x06' , // Barcode type NW7
BARCODE_CODE93 : '\x1d\x6b\x07' , // Barcode type CODE93
BARCODE_CODE128 : '\x1d\x6b\x08' , // Barcode type CODE128
};
/**
* [CODE2D_FORMAT description]
* @type {Object}
*/
_.CODE2D_FORMAT = {
TYPE_PDF417 : _.GS + 'Z' + '\x00',
TYPE_DATAMATRIX : _.GS + 'Z' + '\x01',
TYPE_QR : _.GS + 'Z' + '\x02',
CODE2D : _.ESC + 'Z' ,
QR_LEVEL_L : 'L', // correct level 7%
QR_LEVEL_M : 'M', // correct level 15%
QR_LEVEL_Q : 'Q', // correct level 25%
QR_LEVEL_H : 'H' // correct level 30%
};
/**
* [IMAGE_FORMAT Image format]
* @type {Object}
*/
_.IMAGE_FORMAT = {
S_RASTER_N : '\x1d\x76\x30\x00' , // Set raster image normal size
S_RASTER_2W : '\x1d\x76\x30\x01' , // Set raster image double width
S_RASTER_2H : '\x1d\x76\x30\x02' , // Set raster image double height
S_RASTER_Q : '\x1d\x76\x30\x03' , // Set raster image quadruple
};
/**
* [BITMAP_FORMAT description]
* @type {Object}
*/
_.BITMAP_FORMAT = {
BITMAP_S8 : '\x1b\x2a\x00',
BITMAP_D8 : '\x1b\x2a\x01',
BITMAP_S24 : '\x1b\x2a\x20',
BITMAP_D24 : '\x1b\x2a\x21'
};
/**
* [GSV0_FORMAT description]
* @type {Object}
*/
_.GSV0_FORMAT = {
GSV0_NORMAL : '\x1d\x76\x30\x00',
GSV0_DW : '\x1d\x76\x30\x01',
GSV0_DH : '\x1d\x76\x30\x02',
GSV0_DWDH : '\x1d\x76\x30\x03'
};
/**
* [exports description]
* @type {[type]}
*/
module.exports = _;
|