113 lines
3.4 KiB
JavaScript
113 lines
3.4 KiB
JavaScript
/* -*- Mode: javascript; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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(function() {
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'use strict';
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angular
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.module('SOGo.Common')
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.directive('sgCheckmark', sgCheckmarkDirective);
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/*
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* sgCheckmark - A checkmark to be used in a mdMenuItem
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* @memberof SOGo.Common
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* @restrict element
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*
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* @example:
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<md-menu>
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<md-button class="md-icon-button" aria-label="Sort"
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ng-click="$mdMenu.open()">
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<md-icon>sort</md-icon>
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</md-button>
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<md-menu-content>
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<md-menu-item>
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<sg-checkmark
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aria-label="Descending Order"
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ng-model="ctrl.asc"
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ng-click="ctrl.filter()"
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sg-true-value="0"
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sg-false-value="1">Descending Order</sg-checkmark>
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</md-menu-item>
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</md-menu-content>
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</md-menu>
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*/
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sgCheckmarkDirective.$inject = ['$parse', '$mdAria', '$mdTheming', '$mdUtil'];
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function sgCheckmarkDirective($parse, $mdAria, $mdTheming, $mdUtil) {
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var CHECKED_CSS = 'sg-checked';
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return {
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restrict: 'E',
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replace: true,
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transclude: true,
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require: '?ngModel',
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//priority: 210, // Run before ngAria
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template: [
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'<button class="md-button sg-checkmark" type="button">',
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' <md-icon>check</md-icon>',
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' <span ng-transclude></span',
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'</button>'
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].join(''),
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compile: compile
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};
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function compile(tElement, tAttrs) {
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// Attach a click handler in compile in order to immediately stop propagation
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// (especially for ng-click) when the checkmark is disabled.
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tElement.on('click', function(event) {
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if (this.hasAttribute('disabled')) {
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event.stopImmediatePropagation();
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}
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});
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return function postLink(scope, element, attr, ngModelCtrl) {
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// See https://github.com/angular/angular.js/commit/c90cefe16142d973a123e945fc9058e8a874c357
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var trueValue = parseConstantExpr($parse, scope, 'sgTrueValue', attr.sgTrueValue, true),
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falseValue = parseConstantExpr($parse, scope, 'sgFalseValue', attr.sgFalseValue, false);
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ngModelCtrl = ngModelCtrl || $mdUtil.fakeNgModel();
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$mdTheming(element);
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$mdAria.expectWithText(element, 'aria-label');
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element.on('click', listener);
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ngModelCtrl.$render = render;
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function parseConstantExpr($parse, context, name, expression, fallback) {
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var parseFn;
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if (angular.isDefined(expression)) {
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parseFn = $parse(expression);
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if (!parseFn.constant) {
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throw Error('Expected constant expression for `' + name + '`, but saw `' + expression + '`.');
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}
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return parseFn(context);
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}
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return fallback;
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}
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function listener(ev) {
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if (element[0].hasAttribute('disabled')) {
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return;
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}
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scope.$apply(function() {
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// Toggle the checkmark value
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var viewValue = ngModelCtrl.$viewValue == trueValue? falseValue : trueValue;
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ngModelCtrl.$setViewValue( viewValue, ev && ev.type);
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ngModelCtrl.$render();
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});
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}
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function render() {
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if (ngModelCtrl.$viewValue == trueValue)
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element.addClass(CHECKED_CSS);
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else
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element.removeClass(CHECKED_CSS);
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}
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};
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}
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}
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})();
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