初始提交

2026-01-04 11:09:06 +08:00
commit 8fa31df250
1326 changed files with 213907 additions and 0 deletions
--- a/components/Jnpf/Barcode/tki-barcode/barcodes/EAN_UPC/EAN.js
+++ b/components/Jnpf/Barcode/tki-barcode/barcodes/EAN_UPC/EAN.js
@@ -0,0 +1,151 @@
+'use strict';
+
+var _createClass = function() {
+	function defineProperties(target, props) {
+		for (var i = 0; i < props.length; i++) {
+			var descriptor = props[i];
+			descriptor.enumerable = descriptor.enumerable || false;
+			descriptor.configurable = true;
+			if ("value" in descriptor) descriptor.writable = true;
+			Object.defineProperty(target, descriptor.key, descriptor);
+		}
+	}
+	return function(Constructor, protoProps, staticProps) {
+		if (protoProps) defineProperties(Constructor.prototype, protoProps);
+		if (staticProps) defineProperties(Constructor, staticProps);
+		return Constructor;
+	};
+}();
+
+import _constants from './constants'
+
+import _encoder2 from './encoder'
+
+import _Barcode3 from '../Barcode.js'
+
+function _interopRequireDefault(obj) {
+	return obj && obj.__esModule ? obj : {
+		default: obj
+	};
+}
+
+function _classCallCheck(instance, Constructor) {
+	if (!(instance instanceof Constructor)) {
+		throw new TypeError("Cannot call a class as a function");
+	}
+}
+
+function _possibleConstructorReturn(self, call) {
+	if (!self) {
+		throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+	}
+	return call && (typeof call === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+	if (typeof superClass !== "function" && superClass !== null) {
+		throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+	}
+	subClass.prototype = Object.create(superClass && superClass.prototype, {
+		constructor: {
+			value: subClass,
+			enumerable: false,
+			writable: true,
+			configurable: true
+		}
+	});
+	if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ =
+		superClass;
+}
+
+// Base class for EAN8 & EAN13
+var EAN = function(_Barcode) {
+	_inherits(EAN, _Barcode);
+
+	function EAN(data, options) {
+		_classCallCheck(this, EAN);
+
+		// Make sure the font is not bigger than the space between the guard bars
+		var _this = _possibleConstructorReturn(this, (EAN.__proto__ || Object.getPrototypeOf(EAN)).call(this, data,
+			options));
+
+		_this.fontSize = !options.flat && options.fontSize > options.width * 10 ? options.width * 10 : options
+			.fontSize;
+
+		// Make the guard bars go down half the way of the text
+		_this.guardHeight = options.height + _this.fontSize / 2 + options.textMargin;
+		return _this;
+	}
+
+	_createClass(EAN, [{
+		key: 'encode',
+		value: function encode() {
+			return this.options.flat ? this.encodeFlat() : this.encodeGuarded();
+		}
+	}, {
+		key: 'leftText',
+		value: function leftText(from, to) {
+			return this.text.substr(from, to);
+		}
+	}, {
+		key: 'leftEncode',
+		value: function leftEncode(data, structure) {
+			return (0, _encoder2)(data, structure);
+		}
+	}, {
+		key: 'rightText',
+		value: function rightText(from, to) {
+			return this.text.substr(from, to);
+		}
+	}, {
+		key: 'rightEncode',
+		value: function rightEncode(data, structure) {
+			return (0, _encoder2)(data, structure);
+		}
+	}, {
+		key: 'encodeGuarded',
+		value: function encodeGuarded() {
+			var textOptions = {
+				fontSize: this.fontSize
+			};
+			var guardOptions = {
+				height: this.guardHeight
+			};
+
+			return [{
+				data: _constants.SIDE_BIN,
+				options: guardOptions
+			}, {
+				data: this.leftEncode(),
+				text: this.leftText(),
+				options: textOptions
+			}, {
+				data: _constants.MIDDLE_BIN,
+				options: guardOptions
+			}, {
+				data: this.rightEncode(),
+				text: this.rightText(),
+				options: textOptions
+			}, {
+				data: _constants.SIDE_BIN,
+				options: guardOptions
+			}];
+		}
+	}, {
+		key: 'encodeFlat',
+		value: function encodeFlat() {
+			var data = [_constants.SIDE_BIN, this.leftEncode(), _constants.MIDDLE_BIN, this
+				.rightEncode(), _constants.SIDE_BIN
+			];
+
+			return {
+				data: data.join(''),
+				text: this.text
+			};
+		}
+	}]);
+
+	return EAN;
+}(_Barcode3);
+
+export default EAN;