46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
define(function (require) {
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var Group = require('zrender/container/Group');
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var componentUtil = require('../util/component');
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var clazzUtil = require('../util/clazz');
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var Component = function () {
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/**
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* @type {module:zrender/container/Group}
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* @readOnly
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*/
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this.group = new Group();
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/**
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* @type {string}
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* @readOnly
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*/
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this.uid = componentUtil.getUID('viewComponent');
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};
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Component.prototype = {
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constructor: Component,
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init: function (ecModel, api) {},
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render: function (componentModel, ecModel, api, payload) {},
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dispose: function () {}
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};
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var componentProto = Component.prototype;
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componentProto.updateView
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= componentProto.updateLayout
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= componentProto.updateVisual
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= function (seriesModel, ecModel, api, payload) {
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// Do nothing;
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};
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// Enable Component.extend.
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clazzUtil.enableClassExtend(Component);
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// Enable capability of registerClass, getClass, hasClass, registerSubTypeDefaulter and so on.
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clazzUtil.enableClassManagement(Component, {registerWhenExtend: true});
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return Component;
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}); |