passman/js/app/directives/use-theme.js
2016-10-19 17:45:50 +02:00

69 lines
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2.1 KiB
JavaScript

/**
* Nextcloud - passman
*
* @copyright Copyright (c) 2016, Sander Brand (brantje@gmail.com)
* @copyright Copyright (c) 2016, Marcos Zuriaga Miguel (wolfi@wolfi.es)
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
(function () {
'use strict';
/**
* @ngdoc directive
* @name passmanApp.directive:passwordGen
* @description
* # passwordGen
*/
angular.module('passmanApp')
.directive('useTheme', [function () {
function invertColor (hexTripletColor) {
var color = hexTripletColor;
color = color.substring(1); // remove #
color = parseInt(color, 16); // convert to integer
color = 0xFFFFFF ^ color; // invert three bytes
color = color.toString(16); // convert to hex
color = ("000000" + color).slice(-6); // pad with leading zeros
color = "#" + color; // prepend #
return color;
}
return {
restrict: 'A',
scope: {
type: '=type',
color: '=',
negative: '='
},
link: function (scope, el) {
var _color = jQuery('#header').css('background-color');
var _bg = _color;
if (scope.negative) {
_bg = invertColor(_bg);
}
if (!scope.type) {
jQuery(el).css('background-color', _bg);
} else {
jQuery(el).css(scope.type, _bg);
}
if (scope.color) {
jQuery(el).css('color', invertColor(_color));
}
}
};
}]);
}());