bootstrap-markdown.min.js

/*! SmartAdmin - v1.5 - 2014-09-27 */!function(a){"use strict";var b=function(b,c){this.$ns="bootstrap-markdown",this.$element=a(b),this.$editable={"el":null,"type":null,"attrKeys":[],"attrValues":[],"content":null},this.$options=a.extend(!0,{},a.fn.markdown.defaults,c),this.$oldContent=null,this.$isPreview=!1,this.$editor=null,this.$textarea=null,this.$handler=[],this.$callback=[],this.$nextTab=[],this.showEditor()};b.prototype={"constructor":b,"__alterButtons":function(b,c){var d=this.$handler,e="all"==b,f=this;a.each(d,function(a,d){var g=!0;g=e?!1:d.indexOf(b)<0,0==g&&c(f.$editor.find('button[data-handler="'+d+'"]'))})},"__buildButtons":function(b,c){var d,e=this.$ns,f=this.$handler,g=this.$callback;for(d=0;d<b.length;d++){var h,i=b[d];for(h=0;h<i.length;h++){var j,k=i[h].data,l=a("<div/>",{"class":"btn-group"});for(j=0;j<k.length;j++){var m=k[j],n="",o=e+"-"+m.name,p=m.btnText?m.btnText:"",q=m.btnClass?m.btnClass:"btn",r=m.tabIndex?m.tabIndex:"-1";1==m.toggle&&(n=' data-toggle="button"'),l.append('<button class="'+q+' btn-default btn-sm" title="'+m.title+'" tabindex="'+r+'" data-provider="'+e+'" data-handler="'+o+'"'+n+'><span class="'+m.icon+'"></span> '+p+"</button>"),f.push(o),g.push(m.callback)}c.append(l)}}return c},"__setListener":function(){var b="undefined"!=typeof this.$textarea.attr("rows"),c=this.$textarea.val().split("\n").length>5?this.$textarea.val().split("\n").length:"5",d=b?this.$textarea.attr("rows"):c;this.$textarea.attr("rows",d),this.$textarea.css("resize","none"),this.$textarea.on("focus",a.proxy(this.focus,this)).on("keypress",a.proxy(this.keypress,this)).on("keyup",a.proxy(this.keyup,this)),this.eventSupported("keydown")&&this.$textarea.on("keydown",a.proxy(this.keydown,this)),this.$textarea.data("markdown",this)},"__handle":function(b){var c=a(b.currentTarget),d=this.$handler,e=this.$callback,f=c.attr("data-handler"),g=d.indexOf(f),h=e[g];a(b.currentTarget).focus(),h(this),f.indexOf("cmdSave")<0&&this.$textarea.focus(),b.preventDefault()},"showEditor":function(){var b,c=this,d=this.$ns,e=this.$element,f=(e.css("height"),e.css("width"),this.$editable),g=this.$handler,h=this.$callback,i=this.$options,j=a("<div/>",{"class":"md-editor","click":function(){c.focus()}});if(null==this.$editor){var k=a("<div/>",{"class":"md-header btn-toolbar"});if(i.buttons.length>0&&(k=this.__buildButtons(i.buttons,k)),i.additionalButtons.length>0&&(k=this.__buildButtons(i.additionalButtons,k)),j.append(k),e.is("textarea"))e.before(j),b=e,b.addClass("md-input"),j.append(b);else{var l="function"==typeof toMarkdown?toMarkdown(e.html()):e.html(),m=a.trim(l);b=a("<textarea/>",{"class":"md-input","val":m}),j.append(b),f.el=e,f.type=e.prop("tagName").toLowerCase(),f.content=e.html(),a(e[0].attributes).each(function(){f.attrKeys.push(this.nodeName),f.attrValues.push(this.nodeValue)}),e.replaceWith(j)}if(i.savable){var n=a("<div/>",{"class":"md-footer"}),o="cmdSave";g.push(o),h.push(i.onSave),n.append('<button class="btn btn-success" data-provider="'+d+'" data-handler="'+o+'"><i class="fa fa-check"></i> Save</button>'),j.append(n)}a.each(["height","width"],function(a,b){"inherit"!=i[b]&&(jQuery.isNumeric(i[b])?j.css(b,i[b]+"px"):j.addClass(i[b]))}),this.$editor=j,this.$textarea=b,this.$editable=f,this.$oldContent=this.getContent(),this.__setListener(),this.$editor.attr("id",(new Date).getTime()),this.$editor.on("click",'[data-provider="bootstrap-markdown"]',a.proxy(this.__handle,this))}else this.$editor.show();return i.autofocus&&(this.$textarea.focus(),this.$editor.addClass("active")),i.onShow(this),this},"showPreview":function(){var b,c=this.$options,d=c.onPreview(this),e=this.$textarea,f=e.next(),g=a("<div/>",{"class":"md-preview","data-provider":"markdown-preview"});return this.$isPreview=!0,this.disableButtons("all").enableButtons("cmdPreview"),b="string"==typeof d?d:"object"==typeof markdown?markdown.toHTML(e.val()):e.val(),g.html(b),f&&"md-footer"==f.attr("class")?g.insertBefore(f):e.parent().append(g),e.hide(),g.data("markdown",this),this},"hidePreview":function(){this.$isPreview=!1;var a=this.$editor.find('div[data-provider="markdown-preview"]');return a.remove(),this.enableButtons("all"),this.$textarea.show(),this.__setListener(),this},"isDirty":function(){return this.$oldContent!=this.getContent()},"getContent":function(){return this.$textarea.val()},"setContent":function(a){return this.$textarea.val(a),this},"findSelection":function(a){var b,c=this.getContent();if(b=c.indexOf(a),b>=0&&a.length>0){var d,e=this.getSelection();return this.setSelection(b,b+a.length),d=this.getSelection(),this.setSelection(e.start,e.end),d}return null},"getSelection":function(){var a=this.$textarea[0];return("selectionStart"in a&&function(){var b=a.selectionEnd-a.selectionStart;return{"start":a.selectionStart,"end":a.selectionEnd,"length":b,"text":a.value.substr(a.selectionStart,b)}}||function(){return null})()},"setSelection":function(a,b){var c=this.$textarea[0];return("selectionStart"in c&&function(){c.selectionStart=a,c.selectionEnd=b}||function(){return null})()},"replaceSelection":function(a){var b=this.$textarea[0];return("selectionStart"in b&&function(){return b.value=b.value.substr(0,b.selectionStart)+a+b.value.substr(b.selectionEnd,b.value.length),b.selectionStart=b.value.length,this}||function(){return b.value+=a,jQuery(b)})()},"getNextTab":function(){if(0==this.$nextTab.length)return null;var a,b=this.$nextTab.shift();return"function"==typeof b?a=b():"object"==typeof b&&b.length>0&&(a=b),a},"setNextTab":function(a,b){if("string"==typeof a){var c=this;this.$nextTab.push(function(){return c.findSelection(a)})}else if("numeric"==typeof a&&"numeric"==typeof b){var d=this.getSelection();this.setSelection(a,b),this.$nextTab.push(this.getSelection()),this.setSelection(d.start,d.end)}},"enableButtons":function(a){var b=function(a){a.removeAttr("disabled")};return this.__alterButtons(a,b),this},"disableButtons":function(a){var b=function(a){a.attr("disabled","disabled")};return this.__alterButtons(a,b),this},"eventSupported":function(a){var b=a in this.$element;return b||(this.$element.setAttribute(a,"return;"),b="function"==typeof this.$element[a]),b},"keydown":function(b){this.suppressKeyPressRepeat=~a.inArray(b.keyCode,[40,38,9,13,27]),this.keyup(b)},"keypress":function(a){this.suppressKeyPressRepeat||this.keyup(a)},"keyup":function(a){var b=!1;switch(a.keyCode){case 40:case 38:case 16:case 17:case 18:break;case 9:var c;if(c=this.getNextTab(),null!=c){var d=this;setTimeout(function(){d.setSelection(c.start,c.end)},500),b=!0}else{var e=this.getSelection();e.start==e.end&&e.end==this.getContent().length?b=!1:(this.setSelection(this.getContent().length,this.getContent().length),b=!0)}break;case 13:case 27:b=!1;break;default:b=!1}b&&(a.stopPropagation(),a.preventDefault())},"focus":function(){var b=this.$options,c=(b.hideable,this.$editor);return c.addClass("active"),a(document).find(".md-editor").each(function(){if(a(this).attr("id")!=c.attr("id")){var b;b=a(this).find("textarea").data("markdown"),null==b&&(b=a(this).find('div[data-provider="markdown-preview"]').data("markdown")),b&&b.blur()}}),this},"blur":function(){var b=this.$options,c=b.hideable,d=this.$editor,e=this.$editable;if(d.hasClass("active")||0==this.$element.parent().length){if(d.removeClass("active"),c)if(null!=e.el){var f=a("<"+e.type+"/>"),g=this.getContent(),h="object"==typeof markdown?markdown.toHTML(g):g;a(e.attrKeys).each(function(a){f.attr(e.attrKeys[a],e.attrValues[a])}),f.html(h),d.replaceWith(f)}else d.hide();b.onBlur(this)}return this}};var c=a.fn.markdown;a.fn.markdown=function(c){return this.each(function(){var d=a(this),e=d.data("markdown"),f="object"==typeof c&&c;e||d.data("markdown",e=new b(this,f))})},a.fn.markdown.defaults={"autofocus":!1,"hideable":!1,"savable":!1,"width":"inherit","height":"inherit","buttons":[[{"name":"groupFont","data":[{"name":"cmdBold","title":"Bold","icon":"glyphicon glyphicon-bold","callback":function(a){var b,c,d=a.getSelection(),e=a.getContent();b=0==d.length?"strong text":d.text,"**"==e.substr(d.start-2,2)&&"**"==e.substr(d.end,2)?(a.setSelection(d.start-2,d.end+2),a.replaceSelection(b),c=d.start-2):(a.replaceSelection("**"+b+"**"),c=d.start+2),a.setSelection(c,c+b.length)}},{"name":"cmdItalic","title":"Italic","icon":"glyphicon glyphicon-italic","callback":function(a){var b,c,d=a.getSelection(),e=a.getContent();b=0==d.length?"emphasized text":d.text,"*"==e.substr(d.start-1,1)&&"*"==e.substr(d.end,1)?(a.setSelection(d.start-1,d.end+1),a.replaceSelection(b),c=d.start-1):(a.replaceSelection("*"+b+"*"),c=d.start+1),a.setSelection(c,c+b.length)}},{"name":"cmdHeading","title":"Heading","icon":"glyphicon glyphicon-font","callback":function(a){var b,c,d,e,f=a.getSelection(),g=a.getContent();b=0==f.length?"heading text":f.text,d=4,"### "==g.substr(f.start-d,d)||(d=3,"###"==g.substr(f.start-d,d))?(a.setSelection(f.start-d,f.end),a.replaceSelection(b),c=f.start-d):(e=g.substr(f.start-1,1),e&&"\n"!=e?(a.replaceSelection("\n\n### "+b+"\n"),c=f.start+6):(a.replaceSelection("### "+b+"\n"),c=f.start+4)),a.setSelection(c,c+b.length)}}]},{"name":"groupLink","data":[{"name":"cmdUrl","title":"URL/Link","icon":"glyphicon glyphicon-globe","callback":function(a){{var b,c,d,e=a.getSelection();a.getContent()}b=0==e.length?"enter link description here":e.text,d=prompt("Insert Hyperlink","http://"),null!=d&&(a.replaceSelection("["+b+"]("+d+")"),c=e.start+1,a.setSelection(c,c+b.length))}},{"name":"cmdImage","title":"Image","icon":"glyphicon glyphicon-picture","callback":function(a){{var b,c,d,e=a.getSelection();a.getContent()}b=0==e.length?"enter image description here":e.text,d=prompt("Insert Image Hyperlink","http://"),null!=d&&(a.replaceSelection("!["+b+"]("+d+' "enter image title here")'),c=e.start+2,a.setNextTab("enter image title here"),a.setSelection(c,c+b.length))}}]},{"name":"groupMisc","data":[{"name":"cmdList","title":"List","icon":"glyphicon glyphicon-list","callback":function(b){{var c,d,e=b.getSelection();b.getContent()}if(0==e.length)c="list text here",b.replaceSelection("- "+c),d=e.start+2;else if(e.text.indexOf("\n")<0)c=e.text,b.replaceSelection("- "+c),d=e.start+2;else{var f=[];f=e.text.split("\n"),c=f[0],a.each(f,function(a,b){f[a]="- 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a(c).parent().parent().attr("class")||a(c).parent().parent().attr("class").indexOf("md-editor")<0)&&(d=!0):d=!1),d&&a(document).find(".md-editor").each(function(){var b=a(c).parent();if(a(this).attr("id")!=b.attr("id")){var d;d=a(this).find("textarea").data("markdown"),null==d&&(d=a(this).find('div[data-provider="markdown-preview"]').data("markdown")),d&&d.blur()}}),b.stopPropagation())};a(document).on("click.markdown.data-api",'[data-provide="markdown-editable"]',function(b){d(a(this)),b.preventDefault()}).on("click",function(a){e(a)}).on("focusin",function(a){e(a)}).ready(function(){a('textarea[data-provide="markdown"]').each(function(){d(a(this))})})}(window.jQuery);