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73 lines
2.3 KiB
73 lines
2.3 KiB
//-- copyright
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// OpenProject is a project management system.
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// Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License version 3.
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//
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// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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// Copyright (C) 2006-2017 Jean-Philippe Lang
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// Copyright (C) 2010-2013 the ChiliProject Team
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// See docs/COPYRIGHT.rdoc for more details.
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//++
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module.exports = function(I18n) {
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var latestId = 0;
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return {
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restrict: 'E',
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scope: {
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scales: '=',
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selectedScale: '='
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},
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controller: function() {
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var vm = this;
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vm.minValue = 1;
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vm.maxValue = vm.scales.length;
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vm.sliderId = 'zoom-slider-' + latestId++;
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vm.setSelectedScaleIndex = function(index) {
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vm.selectedScaleIndex = index;
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vm.selectedScale = vm.scales[vm.selectedScaleIndex];
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};
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},
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controllerAs: 'ctrl',
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bindToController: true,
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templateUrl: '/templates/components/zoom_slider.html',
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link: function(scope, element, attributes, ctrl) {
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scope.labelText = I18n.t('js.timelines.zoom.slider');
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var slider = element.find('input');
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slider.on('change', function() {
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ctrl.setSelectedScaleIndex(slider.val() - 1);
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scope.$apply();
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});
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scope.$watch('ctrl.selectedScale', function(newScale) {
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var newIndex = ctrl.scales.indexOf(newScale);
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if (ctrl.selectedScaleIndex !== newIndex) {
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ctrl.selectedScaleIndex = newIndex;
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}
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});
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}
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};
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};
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