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Code Editor : 9c1d10360587731a4433981a5a89ff98e1d1346e
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E={prefix:r.options.dropzonePrefix.replace("{total}",u.dropZones.length),tipLabel:r.options.tipLabel,tipAvailable:r.options.tipAvailable};for(i=0;i<u.dropZones.length;i++){var A=u.dropZones[i];!0===l[i]&&(this.numDropZonesWithoutElements+=1),this.blankIsCorrect&&A.correctElements.length&&(this.blankIsCorrect=!1),A.autoAlign={enabled:A.autoAlign,spacing:r.options.behaviour.autoAlignSpacing,size:r.options.question.settings.size},this.dropZones[i]=new b.default(A,i,E),this.dropZones[i].on("elementaligned",function(e){for(var t=e.data,n=0;n<r.draggables.length;n++){var i=r.draggables[n];if(i&&i.elements&&i.elements.length)for(var o=0;o<i.elements.length;o++){var a=i.elements[o];if(a&&a.$[0]===t[0])return 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n=function(){H5P.isFullscreen?H5P.exitFullScreen(e.$container):H5P.fullScreen(e.$container.parent().parent(),e)},i=y("<div/>",{class:"h5p-my-fullscreen-button-enter",title:this.options.localize.fullscreen,role:"button",tabindex:0,on:{click:n,keypress:function(e){13!==e.which&&32!==e.which||(n(),e.preventDefault())}},prependTo:this.$container.parent()});this.on("enterFullScreen",function(){i.attr("class","h5p-my-fullscreen-button-exit"),i.attr("title",this.options.localize.exitFullscreen)}),this.on("exitFullScreen",function(){i.attr("class","h5p-my-fullscreen-button-enter"),i.attr("title",this.options.localize.fullscreen)})}e.registerButtons(),setTimeout(function(){e.trigger("resize")},200)},o.prototype.getXAPIData=function(){var e=this.createXAPIEventTemplate("answered");return this.addQuestionToXAPI(e),this.addResponseToXAPI(e),{statement:e.data.statement}},o.prototype.addQuestionToXAPI=function(e){var t=e.getVerifiedStatementValue(["object","definition"]);y.extend(t,this.getXAPIDefinition())},o.prototype.getXAPIDefinition=function(){var e={};e.description={"en-US":y("<div>"+this.options.question.settings.questionTitle+"</div>").text()},e.type="http://adlnet.gov/expapi/activities/cmi.interaction",e.interactionType="matching",e.source=[];for(var t=0;t<this.options.question.task.elements.length;t++){var n=this.options.question.task.elements[t];if(n.dropZones&&n.dropZones.length){var i=n.type.params.alt?n.type.params.alt:n.type.params.text;e.source.push({id:""+t,description:{"en-US":y("<div>"+i+"</div>").text()}})}}e.correctResponsesPattern=[""],e.target=[];var o=!0;for(t=0;t<this.options.question.task.dropZones.length;t++)if(e.target.push({id:""+t,description:{"en-US":y("<div>"+this.options.question.task.dropZones[t].label+"</div>").text()}}),this.options.question.task.dropZones[t].correctElements)for(var r=0;r<this.options.question.task.dropZones[t].correctElements.length;r++){var a=this.options.question.task,s=a.elements[a.dropZones[t].correctElements[r]];!s||s.dropZones.indexOf(t.toString())<0||(o||(e.correctResponsesPattern[0]+="[,]"),e.correctResponsesPattern[0]+=t+"[.]"+a.dropZones[t].correctElements[r],o=!1)}return e},o.prototype.addResponseToXAPI=function(e){var t=this.getMaxScore(),n=this.getScore(),i=n==t;e.setScoredResult(n,t,this,!0,i),e.data.statement.result.response=this.getUserXAPIResponse()},o.prototype.getUserXAPIResponse=function(){var e=this.getUserAnswers();return e?e.filter(function(e){return e.elements.length}).map(function(e){return e.elements.filter(function(e){return void 0!==e.dropZone}).map(function(t){return t.dropZone+"[.]"+e.index}).join("[,]")}).filter(function(e){return void 0!==e&&""!==e}).join("[,]"):""},o.prototype.getUserAnswers=function(){return this.draggables.map(function(e,t){return{index:t,draggable:e}}).filter(function(e){return void 0!==e.draggable&&e.draggable.elements}).map(function(e){return{index:e.index,elements:e.draggable.elements}})},o.prototype.createQuestionContent=function(){var e;this.$container=y('<div class="h5p-inner" role="application" aria-labelledby="dq-intro-'+k+'"></div>'),void 0!==this.options.question.settings.background&&this.$container.css("backgroundImage",'url("'+H5P.getPath(this.options.question.settings.background.path,this.id)+'")');var t=this.options.question.task;for(e=0;e<t.elements.length;e++){var n=t.elements[e];if(void 0!==n.dropZones&&0!==n.dropZones.length)this.draggables[e].appendTo(this.$container,this.id);else{var i=this.addElement(n,"static",e);H5P.newRunnable(n.type,this.id,i);!function(e,t){setTimeout(function(){f.default.setOpacity(e,"background",t.backgroundOpacity)},0)}(i,n)}}for(this.$noDropZone.appendTo(this.$container),e=0;e<this.dropZones.length;e++)this.dropZones[e].appendTo(this.$container,this.draggables);return this.$container},o.prototype.registerButtons=function(){this.options.behaviour.enableCheckButton&&this.addSolutionButton(),this.addRetryButton()},o.prototype.addSolutionButton=function(){var e=this;this.addButton("check-answer",this.options.scoreShow,function(){e.answered=!0,e.showAllSolutions(),e.showScore(),e.addExplanation();var t=e.createXAPIEventTemplate("answered");e.addQuestionToXAPI(t),e.addResponseToXAPI(t),e.trigger(t),(e.$introduction?e.$introduction:e.$container.children().first()).focus()},!0,{"aria-label":this.options.a11yCheck})},o.prototype.addExplanation=function(){var e=this,t=this.options.question.task,n=[];t.dropZones.forEach(function(t,i){var o={correct:t.tipsAndFeedback.feedbackOnCorrect,incorrect:t.tipsAndFeedback.feedbackOnIncorrect};if(void 0!==o.correct||void 0!==o.incorrect){var r=t.correctElements,a={};e.draggables.forEach(function(e){e.elements.forEach(function(t){t.dropZone==i&&(a[e.id]={instance:e,correct:-1!==r.indexOf(""+e.id)})})}),Object.keys(a).forEach(function(e){var r=a[e],s=f.default.strip(r.instance.type.params.alt||r.instance.type.params.text)||"?",l=f.default.strip(t.label);r.correct&&o.correct?(n.push({correct:l+" + "+s,text:o.correct}),r.instance.setFeedback(o.correct,i)):!r.correct&&o.incorrect&&(n.push({correct:l+" + ",wrong:s,text:o.incorrect}),r.instance.setFeedback(o.incorrect,i))})}}),0!==n.length&&this.setExplanation(n,this.options.feedbackHeader)},o.prototype.addRetryButton=function(){var e=this;this.addButton("try-again",this.options.tryAgain,function(){e.resetTask(),e.showButton("check-answer"),e.hideButton("try-again")},!1,{"aria-label":this.options.a11yRetry})},o.prototype.addElement=function(e,t,n){return y('<div class="h5p-'+t+'" style="left:'+e.x+"%;top:"+e.y+"%;width:"+e.width+"em;height:"+e.height+'em"></div>').appendTo(this.$container).data("id",n)},o.prototype.resize=function(e){var t=this;if(void 0!==this.$container&&this.$container.is(":visible")){t.dropZones.forEach(function(e){e.updateBackgroundOpacity()});var n=e&&e.data&&e.data.decreaseSize;n||(this.$container.css("height","99999px"),t.$container.parents(".h5p-standalone.h5p-dragquestion").css("width",""));var i=this.options.question.settings.size,o=i.width/i.height,r=this.$container.parent(),a=r.width()-parseFloat(r.css("margin-left"))-parseFloat(r.css("margin-right")),s=t.$container.parents(".h5p-standalone.h5p-dragquestion.h5p-semi-fullscreen");if(s.length){s.css("width",""),n||(t.$container.css("width","10px"),s.css("width",""),setTimeout(function(){t.trigger("resize",{decreaseSize:!0})},200));var l=y(window.frameElement);if(l){a=l.parent().width(),s.css("width",a+"px")}}var u=a/o;a<=0&&(a=i.width,u=i.height),this.$container.css({width:a+"px",height:u+"px",fontSize:a/i.width*16+"px"})}},o.prototype.disableDraggables=function(){this.draggables.forEach(function(e){e.disable()})},o.prototype.enableDraggables=function(){this.draggables.forEach(function(e){e.enable()})},o.prototype.showAllSolutions=function(e){this.points=0,this.rawPoints=0,this.blankIsCorrect&&(this.points=1,this.rawPoints=1);var t;!e&&this.options.behaviour.showScorePoints&&!this.options.behaviour.singlePoint&&this.options.behaviour.applyPenalties&&(t=new H5P.Question.ScorePoints);for(var n=0;n<this.draggables.length;n++){var i=this.draggables[n];void 0!==i&&(e||i.disable(),this.points+=i.results(e,this.correctDZs[n],t),this.rawPoints+=i.rawPoints)}this.points<0&&(this.points=0),!this.answered&&this.blankIsCorrect&&(this.points=this.weight),this.options.behaviour.singlePoint&&(this.points=this.points===this.calculateMaxScore()?1:0),e||this.hideButton("check-answer"),this.options.behaviour.enableRetry&&!e&&this.showButton("try-again"),!this.hasButton("check-answer")||!1!==this.options.behaviour.enableRetry&&this.points!==this.getMaxScore()||this.hideButton("try-again")},o.prototype.showSolutions=function(){this.showAllSolutions(),this.showScore(),this.hideButton("check-answer"),this.hideButton("try-again"),this.disableDraggables()},o.prototype.resetTask=function(){this.points=0,this.rawPoints=0,this.answered=!1,this.dropZones.forEach(function(e){e.reset()}),this.enableDraggables(),this.draggables.forEach(function(e){e.resetPosition()}),this.showButton("check-answer"),this.hideButton("try-again"),this.removeFeedback(),this.setExplanation()},o.prototype.calculateMaxScore=function(){var e=0;if(this.blankIsCorrect)return 1;for(var t=this.options.question.task.elements,n=0;n<t.length;n++){var i=this.correctDZs[n];void 0!==i&&i.length&&(t[n].multiple?e+=i.length:e++)}return e},o.prototype.getMaxScore=function(){return this.options.behaviour.singlePoint?this.weight:this.calculateMaxScore()},o.prototype.getScore=function(){this.showAllSolutions(!0);var e=this.options.behaviour.applyPenalties||this.options.behaviour.singlePoint?this.points:this.rawPoints;return delete this.points,delete this.rawPoints,e},o.prototype.getAnswerGiven=function(){return!this.options.behaviour.showSolutionsRequiresInput||this.answered||this.blankIsCorrect},o.prototype.showScore=function(){var e=this.calculateMaxScore();this.options.behaviour.singlePoint&&(e=1);var 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"});n&&(i=i.add(n.getElement("correct"===t))),e.$suffix=e.$suffix.add(i),e.$.addClass("h5p-"+t).append(i),l.default.setElementOpacity(e.$,this.backgroundOpacity)}}]),t}(H5P.EventDispatcher);t.default=c}]);
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