117 lines
3.5 KiB
JavaScript
117 lines
3.5 KiB
JavaScript
function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
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function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
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function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
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function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
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var Util = require('../util');
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var Guide = require('./base');
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var Image = /*#__PURE__*/function (_Guide) {
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_inheritsLoose(Image, _Guide);
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var _super = _createSuper(Image);
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function Image() {
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return _Guide.apply(this, arguments) || this;
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}
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var _proto = Image.prototype;
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_proto.getDefaultCfg = function getDefaultCfg() {
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var cfg = _Guide.prototype.getDefaultCfg.call(this);
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return Util.mix({}, cfg, {
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type: 'image',
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/**
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* the start of image
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* @type {Object | Function | Array}
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*/
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start: null,
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/**
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* the end of image
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* @type {Object | Function | Array}
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*/
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end: null,
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/**
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* image url
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* @type {String}
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*/
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src: null,
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/**
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* Horizontal offset
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* @type {Number}
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*/
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offsetX: null,
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/**
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* Vertical offset
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* @type {Number}
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*/
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offsetY: null
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});
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};
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_proto.render = function render(coord, group) {
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var self = this;
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var start = self.parsePoint(coord, self.get('start'));
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if (!start) {
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return;
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}
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var cfg = {
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x: start.x,
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y: start.y
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};
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cfg.img = self.get('src');
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if (!self.get('end')) {
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// 如果咩有指定结束点，则 start 为图片的左上角坐标
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cfg.width = self.get('width') || 32;
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cfg.height = self.get('height') || 32;
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} else {
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var end = self.parsePoint(coord, self.get('end'));
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if (!end) {
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return;
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} // cfg.width = Math.abs(end.x - start.x);
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// cfg.height = Math.abs(end.y - start.y);
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cfg.width = end.x - start.x;
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cfg.height = end.y - start.y;
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}
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if (self.get('offsetX')) {
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cfg.x += self.get('offsetX');
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}
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if (self.get('offsetY')) {
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cfg.y += self.get('offsetY');
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}
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var imgGuide = group.addShape('Image', {
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zIndex: 1,
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attrs: cfg
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});
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imgGuide.name = 'guide-image';
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self.get('appendInfo') && imgGuide.setSilent('appendInfo', self.get('appendInfo'));
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self.set('el', imgGuide);
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};
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return Image;
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}(Guide);
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module.exports = Image; |