Skip to content

Commit

Permalink
- worked on epson default settings
Browse files Browse the repository at this point in the history
  • Loading branch information
Klemen Kastelic committed Sep 13, 2023
1 parent 44093ce commit d32d7fa
Showing 1 changed file with 72 additions and 119 deletions.
191 changes: 72 additions & 119 deletions lib/types/epson.js
View file
Expand Up @@ -47,44 +47,29 @@ class Epson extends PrinterType {
// ------------------------------ CODE 128 ------------------------------
code128(data, settings) {
this.buffer = null;
settings = settings || {
settings = {
hriPos: 0,
hriFont: 0,
width: 3,
height: 162
height: 162,
...settings
};

// Set HRI characters Position, 0-3 (none, top, bottom, top/bottom)
if (settings.hriPos) {
this.append(Buffer.from([0x1d, 0x48])); // GS H
this.append(Buffer.from([settings.hriPos]));
} else {
this.append(Buffer.from([0x1d, 0x48, 0x00]));
}
// Set HRI characters Position, 0-3 (none, top, bottom, top/bottom), default 0 none
this.append(Buffer.from([0x1d, 0x48])); // GS H
this.append(Buffer.from([settings.hriPos]));

// Set HRI character font. 0-4, 48-52, 97, 98 (depending on printer, 0 and 1 available on all), default 0
if (settings.hriFont) {
this.append(Buffer.from([0x1d, 0x66])); // GS f
this.append(Buffer.from([settings.hriFont]));
} else {
this.append(Buffer.from([0x1d, 0x66, 0x00]));
}
this.append(Buffer.from([0x1d, 0x66])); // GS f
this.append(Buffer.from([settings.hriFont]));

// Set width 2-6, default 3
if (settings.width) {
this.append(Buffer.from([0x1d, 0x77])); // GS W
this.append(Buffer.from([settings.width]));
} else {
this.append(Buffer.from([0x1d, 0x77, 0x03]));
}
this.append(Buffer.from([0x1d, 0x77])); // GS W
this.append(Buffer.from([settings.width]));

// Set height 1 - 255 default 162
if (settings.height) {
this.append(Buffer.from([0x1d, 0x68])); // GS h
this.append(Buffer.from([settings.height]));
} else {
this.append(Buffer.from([0x1d, 0x68, 0xA2]));
}
this.append(Buffer.from([0x1d, 0x68])); // GS h
this.append(Buffer.from([settings.height]));

// Print Barcode
this.append(this.config.BARCODE_CODE128);
Expand All @@ -99,7 +84,12 @@ class Epson extends PrinterType {
// ------------------------------ QR ------------------------------
printQR(str, settings) {
this.buffer = null;
settings = settings || {};
settings = {
model: 2,
cellSize: 3,
correction: 'M',
...settings
};

// [Name] Select the QR code model
// [Code] 1D 28 6B 04 00 31 41 n1 n2
Expand All @@ -109,24 +99,16 @@ class Epson extends PrinterType {
// [51 x33, micro qr code]
// n2 = 0
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=140
if (settings.model) {
if (settings.model === 1) this.append(this.config.QRCODE_MODEL1);
else if (settings.model === 3) this.append(this.config.QRCODE_MODEL3);
else this.append(this.config.QRCODE_MODEL2);
} else {
this.append(this.config.QRCODE_MODEL2);
}
if (settings.model === 1) this.append(this.config.QRCODE_MODEL1);
else if (settings.model === 3) this.append(this.config.QRCODE_MODEL3);
else this.append(this.config.QRCODE_MODEL2);

// [Name]: Set the size of module
// 1D 28 6B 03 00 31 43 n
// n depends on the printer
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=141
if (settings.cellSize) {
const i = 'QRCODE_CELLSIZE_'.concat(settings.cellSize.toString());
this.append(this.config[i]);
} else {
this.append(this.config.QRCODE_CELLSIZE_3);
}
const size = 'QRCODE_CELLSIZE_'.concat(settings.cellSize.toString());
this.append(this.config[size]);

// [Name] Select the error correction level
// 1D 28 6B 03 00 31 45 n
Expand All @@ -136,12 +118,8 @@ class Epson extends PrinterType {
// [50 x32 -> 25%]
// [51 x33 -> 30%]
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=142
if (settings.correction) {
const i = 'QRCODE_CORRECTION_'.concat(settings.correction.toUpperCase());
this.append(this.config[i]);
} else {
this.append(this.config.QRCODE_CORRECTION_M);
}
const correction = 'QRCODE_CORRECTION_'.concat(settings.correction.toUpperCase());
this.append(this.config[correction]);

// [Name] Store the data in the symbol storage area
// 1D 28 6B pL pH 31 50 30 d1...dk
Expand All @@ -163,44 +141,30 @@ class Epson extends PrinterType {
// ------------------------------ PDF417 ------------------------------
pdf417(data, settings) {
this.buffer = null;
settings = settings || {};
settings = {
correction: 1,
rowHeight: 3,
width: 3,
columns: 0,
truncated: false,
...settings
};

// Set error correction ratio 1 - 40
if (settings.correction) {
this.append(this.config.PDF417_CORRECTION);
this.append(Buffer.from([settings.correction]));
} else {
this.append(this.config.PDF417_CORRECTION);
this.append(Buffer.from([0x01]));
}
// Set error correction ratio 1 - 40, default 1
this.append(this.config.PDF417_CORRECTION);
this.append(Buffer.from([settings.correction]));

// Set row height 2 - 8
if (settings.rowHeight) {
this.append(this.config.PDF417_ROW_HEIGHT);
this.append(Buffer.from([settings.rowHeight]));
} else {
this.append(this.config.PDF417_ROW_HEIGHT);
this.append(Buffer.from([0x03]));
}
// Set row height 2 - 8, default 3
this.append(this.config.PDF417_ROW_HEIGHT);
this.append(Buffer.from([settings.rowHeight]));

// Set width of module 2 - 8
if (settings.width) {
this.append(this.config.PDF417_WIDTH);
this.append(Buffer.from([settings.width]));
} else {
this.append(this.config.PDF417_WIDTH);
this.append(Buffer.from([0x03]));
}
// Set width of module 2 - 8, default 3
this.append(this.config.PDF417_WIDTH);
this.append(Buffer.from([settings.width]));

// Manually set columns 1 - 30
if (settings.columns) {
this.append(this.config.PDF417_COLUMNS);
this.append(Buffer.from([settings.columns]));
} else {
// Default to auto
this.append(this.config.PDF417_COLUMNS);
this.append(Buffer.from([0x00]));
}
// Manually set columns 1 - 30, default auto
this.append(this.config.PDF417_COLUMNS);
this.append(Buffer.from([settings.columns]));

// Standard or truncated option
if (settings.truncated) this.append(this.config.PDF417_OPTION_TRUNCATED);
Expand All @@ -223,24 +187,22 @@ class Epson extends PrinterType {
// ------------------------------ MAXI CODE ------------------------------
maxiCode(data, settings) {
this.buffer = null;
settings = settings || {};
settings = {
mode: 4,
...settings
};

// Maxi Mode
// 2 - Formatted data/structured Carrier Message with a numeric postal code. (US)
// 3 - Formatted data/structured Carrier Message with a numeric postal code. (International)
// 4 - Unformatted data/Standard Error Correction.
// 5 - Unformatted data/Enhanced Error Correction.
// 6 - Used for programming hardware devices.

if (settings.mode) {
if (settings.mode == 2) this.append(this.config.MAXI_MODE2);
else if (settings.mode == 3) this.append(this.config.MAXI_MODE3);
else if (settings.mode == 5) this.append(this.config.MAXI_MODE5);
else if (settings.mode == 6) this.append(this.config.MAXI_MODE6);
else this.append(this.config.MAXI_MODE4);
} else {
this.append(this.config.MAXI_MODE4);
}
if (settings.mode == 2) this.append(this.config.MAXI_MODE2);
else if (settings.mode == 3) this.append(this.config.MAXI_MODE3);
else if (settings.mode == 5) this.append(this.config.MAXI_MODE5);
else if (settings.mode == 6) this.append(this.config.MAXI_MODE6);
else this.append(this.config.MAXI_MODE4);

// Setup size of MaxiCode data
const s = data.length + 3;
Expand All @@ -260,50 +222,41 @@ class Epson extends PrinterType {
// ------------------------------ BARCODE ------------------------------
printBarcode(data, type, settings) {
this.buffer = null;
settings = settings || {};
settings = {
hriPos: 0,
hriFont: 0,
width: 3,
height: 162,
...settings
};

// Set HRI characters Position, 0-3 (none, top, bottom, top/bottom)
if (settings.hriPos) {
this.append(Buffer.from([0x1d, 0x48])); // GS H
this.append(Buffer.from([settings.hriPos]));
} else {
this.append(Buffer.from([0x1d, 0x48, 0x00]));
}
this.append(Buffer.from([0x1d, 0x48])); // GS H
this.append(Buffer.from([settings.hriPos]));

// Set HRI character font. 0-4, 48-52, 97, 98 (depending on printer, 0 and 1 available on all), default 0
if (settings.hriFont) {
this.append(Buffer.from([0x1d, 0x66])); // GS f
this.append(Buffer.from([settings.hriFont]));
} else {
this.append(Buffer.from([0x1d, 0x66, 0x00]));
}
this.append(Buffer.from([0x1d, 0x66])); // GS f
this.append(Buffer.from([settings.hriFont]));

// Set width 2-6, default 3
if (settings.width) {
this.append(Buffer.from([0x1d, 0x77])); // GS W
this.append(Buffer.from([settings.width]));
} else {
this.append(Buffer.from([0x1d, 0x77, 0x03]));
}
this.append(Buffer.from([0x1d, 0x77])); // GS W
this.append(Buffer.from([settings.width]));

// Set height 1 - 255 default 162
if (settings.height) {
this.append(Buffer.from([0x1d, 0x68])); // GS h
this.append(Buffer.from([settings.height]));
} else {
this.append(Buffer.from([0x1d, 0x68, 0xA2]));
}
this.append(Buffer.from([0x1d, 0x68])); // GS h
this.append(Buffer.from([settings.height]));

// Print Barcode
this.append(Buffer.from([0x1d, 0x6b])); // GS k

// Select type and bit length of data
if (type == 73) {
this.append(Buffer.from([type, data.length + 2]));
this.append(Buffer.from([0x7b, 0x42]));
}
else {
} else {
this.append(Buffer.from([type, data.length]));
}

// Data
this.append(Buffer.from(data));

Expand Down

0 comments on commit d32d7fa

Please sign in to comment.