Mercurial > hg > orthanc-stone

annotate Applications/StoneWebViewer/WebApplication/print.js @ 2052:d77fea5934fb

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cleanup todo
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 30 Mar 2023 17:20:01 +0200
parents 7053b8a0aaec
children 07964689cb0b
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
1871
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 function beforePrint(event) {
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24 var body = $('body');
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25 body.addClass('print');
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26
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27 if (0) {
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28 // This is Letter
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29 body.css('width', '8.5in');
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30 body.css('height', '11in');
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31 } else {
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32 // This is A4
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33 body.css('width', '210mm');
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34 body.css('height', '296mm'); // If using "297mm", Firefox creates a second blank page
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35 }
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36
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37 // https://webglfundamentals.org/webgl/lessons/webgl-resizing-the-canvas.html
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38 var realToCSSPixels = window.devicePixelRatio;
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39
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40 $('.viewport-canvas').each(function(key, canvas) {
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41 if ($(canvas).is(':visible')) {
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42 $(canvas).width(Math.floor(realToCSSPixels * $(canvas).get(0).clientWidth));
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43 $(canvas).height(Math.floor(realToCSSPixels * $(canvas).get(0).clientHeight));
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44 }
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45 });
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46
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47 stone.FitForPrint();
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48 };
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49
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50
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51 function afterPrint() {
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52 var body = $('body');
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53 body.removeClass('print');
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54 body.css('width', '100%');
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55 body.css('height', '100%');
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56 $('.viewport-canvas').css('width', '100%');
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57 $('.viewport-canvas').css('height', '100%');
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58
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59 stone.FitForPrint();
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60 }
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62
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63 window.addEventListener('beforeprint', function(event) {
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64 beforePrint(event);
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65 });
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66
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67
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68 window.matchMedia('print').addListener(function(mql) {
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69 if (mql.matches) {
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70 // webkit equivalent of onbeforeprint
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71 beforePrint();
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72 }
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73 });
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74
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75
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76 window.addEventListener('afterprint', function() {
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77 afterPrint();
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78 });
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80
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81 /*vm.cancelPrintMode = function() {
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82 afterPrint();
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83 }
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84 */