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1575
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1 function beforePrint(event) {
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2 var body = $('body');
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3 body.addClass('print');
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4
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5 // because firefox does not support/executes codes after the cloned document as been rendered
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6 // https://bugzilla.mozilla.org/show_bug.cgi?format=default&id=1048317
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7 // we cannot calculate using the good body size for the clone document
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8 // so we have to hardcode the body width (meaning we can only renders in A4 in firefox);
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9 var uaParser = new UAParser();
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10 var isFirefox = (uaParser.getBrowser().name === 'Firefox');
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11 var isIE = (uaParser.getBrowser().name === 'IE');
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12 var isEdge = (uaParser.getBrowser().name === 'Edge');
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13 //console.log('ua parser', uaParser.getBrowser());
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14
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15 if (isFirefox || isIE || isEdge) {
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16 if (0) {
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17 // This is Letter
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18 body.css('width', '8.5in');
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19 body.css('height', '11in');
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20 } else {
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21 // This is A4
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22 body.css('width', '210mm');
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23 body.css('height', '296mm'); // If using "297mm", Firefox creates a second blank page
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24 }
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25 }
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26
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27 $('#viewport canvas').each(function(key, canvas) {
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28 if ($(canvas).is(':visible')) {
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29 $(canvas).width($(canvas).parent().width());
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30 $(canvas).height($(canvas).parent().height());
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31 }
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32 });
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33
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34 stone.FitForPrint();
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35 };
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36
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37
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38 function afterPrint() {
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39 var body = $('body');
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40 body.removeClass('print');
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41 body.css('width', '100%');
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42 body.css('height', '100%');
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43 $('#viewport canvas').css('width', '100%');
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44 $('#viewport canvas').css('height', '100%');
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45
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46 stone.FitForPrint();
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47 }
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48
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49
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50 window.addEventListener('beforeprint', function(event) {
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51 beforePrint(event);
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52 });
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53
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54
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55 var printMedia = window.matchMedia('print');
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56 printMedia.addListener(function(mql) {
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1575
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57 if (mql.matches) {
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58 // webkit equivalent of onbeforeprint
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59 beforePrint();
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60 }
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61 });
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62
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63
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64 window.addEventListener('afterprint', function() {
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65 afterPrint();
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66 });
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67
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68
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69 /*vm.cancelPrintMode = function() {
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70 afterPrint();
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71 }
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72 */
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