popover.js 1.31 KB
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/*
 * Copyright 2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
'use strict';
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require('./popover.css');

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module.exports = {
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  transclude: true,
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  bindings: {
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    title: '@popoverTitle',
    toggle: '<popoverToggle'
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  },
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  controllerAs: '$popover',
  controller: function ($element) {
    'ngInject';
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    var ctrl = this;
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    ctrl.offset = null;
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    ctrl.$onChanges = function (changes) {
      if (changes.toggle.currentValue) {
        ctrl.offset = $element.parent().offset();
        ctrl.offset.left -= (($element.children().first().outerWidth() - $element.parent().outerWidth()) / 2);
        ctrl.offset.top += + (($element.parent().outerHeight()));
      }
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    };

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    ctrl.isVisible = function () {
      return ctrl.toggle;
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    };
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  },
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  template: require('./popover.tpl.html')
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};