149 lines
5 KiB
JavaScript
149 lines
5 KiB
JavaScript
/*
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*
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* (c) Copyright Ascensio System SIA 2010-2019
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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/**
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* DocumentPreview.js
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* Presentation Editor
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*
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* Created by Julia Radzhabova on 12/22/16
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* Copyright (c) 2018 Ascensio System SIA. All rights reserved.
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*
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*/
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define([
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'core',
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'jquery',
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'underscore',
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'backbone',
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'presentationeditor/mobile/app/view/DocumentPreview'
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], function (core, $, _, Backbone) {
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'use strict';
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PE.Controllers.DocumentPreview = Backbone.Controller.extend(_.extend((function() {
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// private
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var _view,
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_touches,
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_touchStart,
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_touchEnd;
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return {
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models: [],
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collections: [],
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views: [
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'DocumentPreview'
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],
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initialize: function() {
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},
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setApi: function(api) {
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var me = this;
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me.api = api;
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me.api.asc_registerCallback('asc_onEndDemonstration', _.bind(me.onEndDemonstration, me));
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},
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// When our application is ready, lets get started
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onLaunch: function() {
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var me = this;
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_view = me.createView('DocumentPreview').render();
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$$('#pe-preview').on('touchstart', _.bind(me.onTouchStart, me))
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.on('touchmove', _.bind(me.onTouchMove, me))
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.on('touchend', _.bind(me.onTouchEnd, me))
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.on('click', _.bind(me.onClick, me));
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},
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// Handlers
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show: function() {
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_view.$el.css('display', 'block');
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$('.view.view-main').css('z-index','0');
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PE.getController('DocumentHolder').stopApiPopMenu();
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this.api.StartDemonstration('presentation-preview', this.api.getCurrentPage());
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},
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onTouchStart: function(event) {
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event.preventDefault();
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_touches = [];
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for (var i=0; i<event.touches.length; i++) {
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_touches.push([event.touches[i].pageX, event.touches[i].pageY]);
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}
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_touchEnd = _touchStart = [event.touches[0].pageX, event.touches[0].pageY];
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},
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onTouchMove: function(event) {
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event.preventDefault();
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_touchEnd = [event.touches[0].pageX, event.touches[0].pageY];
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if (event.touches.length<2) return;
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for (var i=0; i<event.touches.length; i++) {
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if (Math.abs(event.touches[i].pageX - _touches[i][0]) > 20 || Math.abs(event.touches[i].pageY - _touches[i][1]) > 20 ) {
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this.api.EndDemonstration();
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break;
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}
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}
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},
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onTouchEnd: function(event) {
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event.preventDefault();
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if (_touchEnd[0] - _touchStart[0] > 20)
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this.api.DemonstrationPrevSlide();
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else if (_touchStart[0] - _touchEnd[0] > 20)
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this.api.DemonstrationNextSlide();
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},
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onClick: function(event) {
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this.api.DemonstrationNextSlide();
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},
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// API Handlers
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onEndDemonstration: function() {
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_view.$el.css('display', 'none');
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$('.view.view-main').css('z-index','auto');
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PE.getController('DocumentHolder').startApiPopMenu();
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}
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// Internal
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}
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})(), PE.Controllers.DocumentPreview || {}))
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}); |