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trumbowyg
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trumbowyg.min.js

trumbowyg.min.js 26 KB
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  1. /** Trumbowyg v2.23.0 - A lightweight WYSIWYG editor - alex-d.github.io/Trumbowyg - License MIT - Author : Alexandre Demode (Alex-D) / alex-d.fr */
    2. 

  2. jQuery.trumbowyg={langs:{en:{viewHTML:"View HTML",undo:"Undo",redo:"Redo",formatting:"Formatting",p:"Paragraph",blockquote:"Quote",code:"Code",header:"Header",bold:"Bold",italic:"Italic",strikethrough:"Strikethrough",underline:"Underline",strong:"Strong",em:"Emphasis",del:"Deleted",superscript:"Superscript",subscript:"Subscript",unorderedList:"Unordered list",orderedList:"Ordered list",insertImage:"Insert Image",link:"Link",createLink:"Insert link",unlink:"Remove link",justifyLeft:"Align Left",justifyCenter:"Align Center",justifyRight:"Align Right",justifyFull:"Align Justify",horizontalRule:"Insert horizontal rule",removeformat:"Remove format",fullscreen:"Fullscreen",close:"Close",submit:"Confirm",reset:"Cancel",required:"Required",description:"Description",title:"Title",text:"Text",target:"Target",width:"Width"}},plugins:{},svgPath:null,svgAbsoluteUseHref:!1,hideButtonTexts:null},Object.defineProperty(jQuery.trumbowyg,"defaultOptions",{value:{lang:"en",fixedBtnPane:!1,fixedFullWidth:!1,autogrow:!1,autogrowOnEnter:!1,imageWidthModalEdit:!1,hideButtonTexts:null,prefix:"trumbowyg-",tagClasses:{},semantic:!0,semanticKeepAttributes:!1,resetCss:!1,removeformatPasted:!1,tabToIndent:!1,tagsToRemove:[],tagsToKeep:["hr","img","embed","iframe","input"],btns:[["viewHTML"],["undo","redo"],["formatting"],["strong","em","del"],["superscript","subscript"],["link"],["insertImage"],["justifyLeft","justifyCenter","justifyRight","justifyFull"],["unorderedList","orderedList"],["horizontalRule"],["removeformat"],["fullscreen"]],btnsDef:{},changeActiveDropdownIcon:!1,inlineElementsSelector:"a,abbr,acronym,b,caption,cite,code,col,dfn,dir,dt,dd,em,font,hr,i,kbd,li,q,span,strikeout,strong,sub,sup,u",pasteHandlers:[],plugins:{},urlProtocol:!1,minimalLinks:!1,defaultLinkTarget:void 0,svgPath:null},writable:!1,enumerable:!0,configurable:!1}),function(e,t,n,a){"use strict";var o="tbwconfirm",r="tbwcancel";a.fn.trumbowyg=function(e,t){var n="trumbowyg";if(e===Object(e)||!e)return this.each(function(){a(this).data(n)||a(this).data(n,new i(this,e))});if(1===this.length)try{var o=a(this).data(n);switch(e){case"execCmd":return o.execCmd(t.cmd,t.param,t.forceCss,t.skipTrumbowyg);case"openModal":return o.openModal(t.title,t.content);case"closeModal":return o.closeModal();case"openModalInsert":return o.openModalInsert(t.title,t.fields,t.callback);case"saveRange":return o.saveRange();case"getRange":return o.range;case"getRangeText":return o.getRangeText();case"restoreRange":return o.restoreRange();case"enable":return o.setDisabled(!1);case"disable":return o.setDisabled(!0);case"toggle":return o.toggle();case"destroy":return o.destroy();case"empty":return o.empty();case"html":return o.html(t)}}catch(r){}return!1};var i=function(o,r){var i=this,s="trumbowyg-icons",l=a.trumbowyg;i.doc=o.ownerDocument||n,i.$ta=a(o),i.$c=a(o),r=r||{},null!=r.lang||null!=l.langs[r.lang]?i.lang=a.extend(!0,{},l.langs.en,l.langs[r.lang]):i.lang=l.langs.en,i.hideButtonTexts=null!=l.hideButtonTexts?l.hideButtonTexts:r.hideButtonTexts;var d=null!=l.svgPath?l.svgPath:r.svgPath;if(i.hasSvg=d!==!1,d!==!1&&(l.svgAbsoluteUseHref||0===a("#"+s,i.doc).length)){if(null==d){var c=a("script[src]");c.each(function(e,t){var n=t.src,a=n.match("trumbowyg(.min)?.js");null!=a&&(d=n.substring(0,n.indexOf(a[0]))+"ui/icons.svg")})}if(null==d)console.warn("You must define svgPath: https://goo.gl/CfTY9U");else if(!l.svgAbsoluteUseHref){var u=i.doc.createElement("div");u.id=s,i.doc.body.insertBefore(u,i.doc.body.childNodes[0]),a.ajax({async:!0,type:"GET",contentType:"application/x-www-form-urlencoded; charset=UTF-8",dataType:"xml",crossDomain:!0,url:d,data:null,beforeSend:null,complete:null,success:function(e){u.innerHTML=(new XMLSerializer).serializeToString(e.documentElement)}})}}var g=i.doc.querySelector("base")?t.location.href.split(/[?#]/)[0]:"";i.svgPath=l.svgAbsoluteUseHref?d:g;var f=i.lang.header,h=function(){return(t.chrome||t.Intl&&Intl.v8BreakIterator)&&"CSS"in t};i.btnsDef={viewHTML:{fn:"toggle","class":"trumbowyg-not-disable"},undo:{isSupported:h,key:"Z"},redo:{isSupported:h,key:"Y"},p:{fn:"formatBlock"},blockquote:{fn:"formatBlock"},h1:{fn:"formatBlock",title:f+" 1"},h2:{fn:"formatBlock",title:f+" 2"},h3:{fn:"formatBlock",title:f+" 3"},h4:{fn:"formatBlock",title:f+" 4"},h5:{fn:"formatBlock",title:f+" 5"},h6:{fn:"formatBlock",title:f+" 6"},subscript:{tag:"sub"},superscript:{tag:"sup"},bold:{key:"B",tag:"b"},italic:{key:"I",tag:"i"},underline:{tag:"u"},strikethrough:{tag:"strike"},strong:{fn:"bold",key:"B"},em:{fn:"italic",key:"I"},del:{fn:"strikethrough"},createLink:{key:"K",tag:"a"},unlink:{},insertImage:{},justifyLeft:{tag:"left",forceCss:!0},justifyCenter:{tag:"center",forceCss:!0},justifyRight:{tag:"right",forceCss:!0},justifyFull:{tag:"justify",forceCss:!0},unorderedList:{fn:"insertUnorderedList",tag:"ul"},orderedList:{fn:"insertOrderedList",tag:"ol"},horizontalRule:{fn:"insertHorizontalRule"},removeformat:{},fullscreen:{"class":"trumbowyg-not-disable"},close:{fn:"destroy","class":"trumbowyg-not-disable"},formatting:{dropdown:["p","blockquote","h1","h2","h3","h4"],ico:"p"},link:{dropdown:["createLink","unlink"]}},i.o=a.extend(!0,{},l.defaultOptions,r),i.o.hasOwnProperty("imgDblClickHandler")||(i.o.imgDblClickHandler=i.getDefaultImgDblClickHandler()),i.urlPrefix=i.setupUrlPrefix(),i.disabled=i.o.disabled||"TEXTAREA"===o.nodeName&&o.disabled,r.btns?i.o.btns=r.btns:i.o.semantic||(i.o.btns[3]=["bold","italic","underline","strikethrough"]),a.each(i.o.btnsDef,function(e,t){i.addBtnDef(e,t)}),i.eventNamespace="trumbowyg-event",i.keys=[],i.tagToButton={},i.tagHandlers=[],i.pasteHandlers=[].concat(i.o.pasteHandlers),i.isIE=e.userAgent.indexOf("MSIE")!==-1||e.appVersion.indexOf("Trident/")!==-1,i.isMac=e.platform.toUpperCase().indexOf("MAC")!==-1,i.init()};i.prototype={DEFAULT_SEMANTIC_MAP:{b:"strong",i:"em",s:"del",strike:"del",div:"p"},init:function(){var e=this;e.height=e.$ta.height(),e.initPlugins();try{e.doc.execCommand("enableObjectResizing",!1,!1),e.doc.execCommand("defaultParagraphSeparator",!1,"p")}catch(t){}e.buildEditor(),e.buildBtnPane(),e.fixedBtnPaneEvents(),e.buildOverlay(),setTimeout(function(){e.disabled&&e.setDisabled(!0),e.$c.trigger("tbwinit")})},addBtnDef:function(e,t){this.btnsDef[e]=a.extend(t,this.btnsDef[e]||{})},setupUrlPrefix:function(){var e=this.o.urlProtocol;if(e)return"string"!=typeof e?"https://":e.replace("://","")+"://"},buildEditor:function(){var e=this,n=e.o.prefix,o="";e.$box=a("<div/>",{"class":n+"box "+n+"editor-visible "+n+e.o.lang+" trumbowyg"}),e.isTextarea=e.$ta.is("textarea"),e.isTextarea?(o=e.$ta.val(),e.$ed=a("<div/>"),e.$box.insertAfter(e.$ta).append(e.$ed,e.$ta)):(e.$ed=e.$ta,o=e.$ed.html(),e.$ta=a("<textarea/>",{name:e.$ta.attr("id"),height:e.height}).val(o),e.$box.insertAfter(e.$ed).append(e.$ta,e.$ed),e.syncCode()),e.$ta.addClass(n+"textarea").attr("tabindex",-1),e.$ed.addClass(n+"editor").attr({contenteditable:!0,dir:e.lang._dir||"ltr"}).html(o),e.o.tabindex&&e.$ed.attr("tabindex",e.o.tabindex),e.$c.is("[placeholder]")&&e.$ed.attr("placeholder",e.$c.attr("placeholder")),e.$c.is("[spellcheck]")&&e.$ed.attr("spellcheck",e.$c.attr("spellcheck")),e.o.resetCss&&e.$ed.addClass(n+"reset-css"),e.o.autogrow||e.$ta.add(e.$ed).css({height:e.height}),e.semanticCode(),e.o.autogrowOnEnter&&e.$ed.addClass(n+"autogrow-on-enter");var r,i=!1,s=!1;e.$ed.on("dblclick","img",e.o.imgDblClickHandler).on("keydown",function(t){var n=t.which;if(8!==n&&13!==n&&46!==n||e.toggleSpan(!0),!t.ctrlKey&&!t.metaKey||t.altKey){if(e.o.tabToIndent&&"Tab"===t.key)try{return t.shiftKey?e.execCmd("outdent",!0,null):e.execCmd("indent",!0,null),!1}catch(a){}}else{i=!0;var o=e.keys[String.fromCharCode(t.which).toUpperCase()];try{return e.execCmd(o.fn,o.param),!1}catch(a){}}}).on("compositionstart compositionupdate",function(){s=!0}).on("keyup compositionend",function(t){if("compositionend"===t.type)s=!1;else if(s)return;var n=t.which;if(!(n>=37&&n<=40)){if(8!==n&&13!==n&&46!==n||e.toggleSpan(),!t.ctrlKey&&!t.metaKey||89!==n&&90!==n)if(i||17===n)"undefined"==typeof t.which&&e.semanticCode(!1,!1,!0);else{var a=!e.isIE||"compositionend"===t.type;e.semanticCode(!1,a&&13===n),e.$c.trigger("tbwchange")}else e.semanticCode(!1,!0),e.$c.trigger("tbwchange");setTimeout(function(){i=!1},50)}}).on("mouseup keydown keyup",function(t){(!t.ctrlKey&&!t.metaKey||t.altKey)&&setTimeout(function(){i=!1},50),clearTimeout(r),r=setTimeout(function(){e.updateButtonPaneStatus()},50)}).on("focus blur",function(t){if("blur"===t.type&&e.clearButtonPaneStatus(),e.$c.trigger("tbw"+t.type),e.o.autogrowOnEnter){if(e.autogrowOnEnterDontClose)return;"focus"===t.type?(e.autogrowOnEnterWasFocused=!0,e.autogrowEditorOnEnter()):e.o.autogrow||(e.$ed.css({height:e.$ed.css("min-height")}),e.$c.trigger("tbwresize"))}}).on("keyup focus",function(){e.$ta.val().match(/<.*>/)||e.$ed.html().match(/<.*>/)||setTimeout(function(){var t=e.isIE?"<p>":"p";e.doc.execCommand("formatBlock",!1,t),e.syncCode()},0)}).on("cut drop",function(){setTimeout(function(){e.semanticCode(!1,!0),e.$c.trigger("tbwchange")},0)}).on("paste",function(n){if(e.o.removeformatPasted){n.preventDefault(),t.getSelection&&t.getSelection().deleteFromDocument&&t.getSelection().deleteFromDocument();try{var o=t.clipboardData.getData("Text");try{e.doc.selection.createRange().pasteHTML(o)}catch(r){e.doc.getSelection().getRangeAt(0).insertNode(e.doc.createTextNode(o))}e.$c.trigger("tbwchange",n)}catch(i){e.execCmd("insertText",(n.originalEvent||n).clipboardData.getData("text/plain"))}}a.each(e.pasteHandlers,function(e,t){t(n)}),setTimeout(function(){e.semanticCode(!1,!0),e.$c.trigger("tbwpaste",n),e.$c.trigger("tbwchange")},0)}),e.$ta.on("keyup",function(){e.$c.trigger("tbwchange")}).on("paste",function(){setTimeout(function(){e.$c.trigger("tbwchange")},0)}),a(e.doc.body).on("keydown."+e.eventNamespace,function(t){if(27===t.which&&a("."+n+"modal-box").length>=1)return e.closeModal(),!1})},autogrowEditorOnEnter:function(){var e=this;e.$ed.removeClass("autogrow-on-enter");var t=e.$ed[0].clientHeight;e.$ed.height("auto");var n=e.$ed[0].scrollHeight;e.$ed.addClass("autogrow-on-enter"),t!==n&&(e.$ed.height(t),setTimeout(function(){e.$ed.css({height:n}),e.$c.trigger("tbwresize")},0))},buildBtnPane:function(){var e=this,t=e.o.prefix,n=e.$btnPane=a("<div/>",{"class":t+"button-pane"});a.each(e.o.btns,function(o,r){a.isArray(r)||(r=[r]);var i=a("<div/>",{"class":t+"button-group "+(r.indexOf("fullscreen")>=0?t+"right":"")});a.each(r,function(t,n){try{e.isSupportedBtn(n)&&i.append(e.buildBtn(n))}catch(a){}}),i.html().trim().length>0&&n.append(i)}),e.$box.prepend(n)},buildBtn:function(e){var t=this,n=t.o.prefix,o=t.btnsDef[e],r=o.dropdown,i=null==o.hasIcon||o.hasIcon,s=t.lang[e]||e,l=a("<button/>",{type:"button","class":n+e+"-button "+(o["class"]||"")+(i?"":" "+n+"textual-button"),html:t.hasSvg&&i?'<svg><use xlink:href="'+t.svgPath+"#"+n+(o.ico||e).replace(/([A-Z]+)/g,"-$1").toLowerCase()+'"/></svg>':t.hideButtonTexts?"":o.text||o.title||t.lang[e]||e,title:(o.title||o.text||s)+(o.key?" ("+(t.isMac?"Cmd":"Ctrl")+" + "+o.key+")":""),tabindex:-1,mousedown:function(){return r&&!a("."+e+"-"+n+"dropdown",t.$box).is(":hidden")||a("body",t.doc).trigger("mousedown"),!((t.$btnPane.hasClass(n+"disable")||t.$box.hasClass(n+"disabled"))&&!a(this).hasClass(n+"active")&&!a(this).hasClass(n+"not-disable"))&&(t.execCmd(!!r&&"dropdown"||o.fn||e,o.param||e,o.forceCss),!1)}});if(r){l.addClass(n+"open-dropdown");var d=n+"dropdown",c={"class":d+"-"+e+" "+d+" "+n+"fixed-top "+(o.dropdownClass||"")};c["data-"+d]=e;var u=a("<div/>",c);a.each(r,function(e,n){t.btnsDef[n]&&t.isSupportedBtn(n)&&u.append(t.buildSubBtn(n))}),t.$box.append(u.hide())}else o.key&&(t.keys[o.key]={fn:o.fn||e,param:o.param||e});return r||(t.tagToButton[(o.tag||e).toLowerCase()]=e),l},buildSubBtn:function(e){var t=this,n=t.o.prefix,o=t.btnsDef[e],r=null==o.hasIcon||o.hasIcon;return o.key&&(t.keys[o.key]={fn:o.fn||e,param:o.param||e}),t.tagToButton[(o.tag||e).toLowerCase()]=e,a("<button/>",{type:"button","class":n+e+"-dropdown-button "+(o["class"]||"")+(o.ico?" "+n+o.ico+"-button":""),html:t.hasSvg&&r?'<svg><use xlink:href="'+t.svgPath+"#"+n+(o.ico||e).replace(/([A-Z]+)/g,"-$1").toLowerCase()+'"/></svg>'+(o.text||o.title||t.lang[e]||e):o.text||o.title||t.lang[e]||e,title:o.key?"("+(t.isMac?"Cmd":"Ctrl")+" + "+o.key+")":null,style:o.style||null,mousedown:function(){return a("body",t.doc).trigger("mousedown"),t.execCmd(o.fn||e,o.param||e,o.forceCss),!1}})},isSupportedBtn:function(e){try{return this.btnsDef[e].isSupported()}catch(t){}return!0},buildOverlay:function(){var e=this;return e.$overlay=a("<div/>",{"class":e.o.prefix+"overlay"}).appendTo(e.$box),e.$overlay},showOverlay:function(){var e=this;a(t).trigger("scroll"),e.$overlay.fadeIn(200),e.$box.addClass(e.o.prefix+"box-blur")},hideOverlay:function(){var e=this;e.$overlay.fadeOut(50),e.$box.removeClass(e.o.prefix+"box-blur")},fixedBtnPaneEvents:function(){var e=this,n=e.o.fixedFullWidth,o=e.$box;e.o.fixedBtnPane&&(e.isFixed=!1,a(t).on("scroll."+e.eventNamespace+" resize."+e.eventNamespace,function(){if(o){e.syncCode();var r=a(t).scrollTop(),i=o.offset().top+1,s=e.$btnPane,l=s.outerHeight()-2;r-i>0&&r-i-e.height<0?(e.isFixed||(e.isFixed=!0,s.css({position:"fixed",top:0,left:n?0:"auto",zIndex:7}),e.$box.css({paddingTop:s.height()})),s.css({width:n?"100%":o.width()-1}),a("."+e.o.prefix+"fixed-top",o).css({position:n?"fixed":"absolute",top:n?l:l+(r-i),zIndex:15})):e.isFixed&&(e.isFixed=!1,s.removeAttr("style"),e.$box.css({paddingTop:0}),a("."+e.o.prefix+"fixed-top",o).css({position:"absolute",top:l}))}}))},setDisabled:function(e){var t=this,n=t.o.prefix;t.disabled=e,e?t.$ta.attr("disabled",!0):t.$ta.removeAttr("disabled"),t.$box.toggleClass(n+"disabled",e),t.$ed.attr("contenteditable",!e)},destroy:function(){var e=this,n=e.o.prefix;e.isTextarea?e.$box.after(e.$ta.css({height:""}).val(e.html()).removeClass(n+"textarea").show()):e.$box.after(e.$ed.css({height:""}).removeClass(n+"editor").removeAttr("contenteditable").removeAttr("dir").html(e.html()).show()),e.$ed.off("dblclick","img"),e.destroyPlugins(),e.$box.remove(),e.$c.removeData("trumbowyg"),a("body").removeClass(n+"body-fullscreen"),e.$c.trigger("tbwclose"),a(t).off("scroll."+e.eventNamespace+" resize."+e.eventNamespace),a(e.doc.body).off("keydown."+e.eventNamespace)},empty:function(){this.$ta.val(""),this.syncCode(!0)},toggle:function(){var e=this,t=e.o.prefix;e.o.autogrowOnEnter&&(e.autogrowOnEnterDontClose=!e.$box.hasClass(t+"editor-hidden")),e.semanticCode(!1,!0),e.$c.trigger("tbwchange"),setTimeout(function(){e.doc.activeElement.blur(),e.$box.toggleClass(t+"editor-hidden "+t+"editor-visible"),e.$btnPane.toggleClass(t+"disable"),a("."+t+"viewHTML-button",e.$btnPane).toggleClass(t+"active"),e.$box.hasClass(t+"editor-visible")?e.$ta.attr("tabindex",-1):e.$ta.removeAttr("tabindex"),e.o.autogrowOnEnter&&!e.autogrowOnEnterDontClose&&e.autogrowEditorOnEnter()},0)},toggleSpan:function(e){var t=this;t.$ed.find("span").each(function(){e===!0?a(this).attr("data-tbw-flag",!0):a(this).attr("data-tbw-flag")?a(this).removeAttr("data-tbw-flag"):a(this).contents().unwrap()})},dropdown:function(e){var n=this,o=a("body",n.doc),r=n.o.prefix,i=a("[data-"+r+"dropdown="+e+"]",n.$box),s=a("."+r+e+"-button",n.$btnPane),l=i.is(":hidden");if(o.trigger("mousedown"),l){var d=s.offset().left;s.addClass(r+"active"),i.css({position:"absolute",top:s.offset().top-n.$btnPane.offset().top+s.outerHeight(),left:n.o.fixedFullWidth&&n.isFixed?d:d-n.$btnPane.offset().left}).show(),a(t).trigger("scroll"),o.on("mousedown."+n.eventNamespace,function(e){i.is(e.target)||(a("."+r+"dropdown",n.$box).hide(),a("."+r+"active",n.$btnPane).removeClass(r+"active"),o.off("mousedown."+n.eventNamespace))})}},html:function(e){var t=this;return null!=e?(t.$ta.val(e),t.syncCode(!0),t.$c.trigger("tbwchange"),t):t.$ta.val()},syncTextarea:function(){var e=this;e.$ta.val(e.$ed.text().trim().length>0||e.$ed.find(e.o.tagsToKeep.join(",")).length>0?e.$ed.html():"")},syncCode:function(e){var t=this;if(!e&&t.$ed.is(":visible"))t.syncTextarea();else{var n=a("<div>").html(t.$ta.val()),o=a("<div>").append(n);a(t.o.tagsToRemove.join(","),o).remove(),t.$ed.html(o.contents().html())}if(t.o.autogrow&&(t.height=t.$ed.height(),t.height!==t.$ta.css("height")&&(t.$ta.css({height:t.height}),t.$c.trigger("tbwresize"))),t.o.autogrowOnEnter){t.$ed.height("auto");var r=t.autogrowOnEnterWasFocused?t.$ed[0].scrollHeight:t.$ed.css("min-height");r!==t.$ta.css("height")&&(t.$ed.css({height:r}),t.$c.trigger("tbwresize"))}},semanticCode:function(e,t,n){var o=this;o.saveRange(),o.syncCode(e);var r=!0;if(o.range&&o.range.collapsed&&(r=!1),o.o.semantic){if(o.semanticTag("b",o.o.semanticKeepAttributes),o.semanticTag("i",o.o.semanticKeepAttributes),o.semanticTag("s",o.o.semanticKeepAttributes),o.semanticTag("strike",o.o.semanticKeepAttributes),t){var i=o.o.inlineElementsSelector,s=":not("+i+")";o.$ed.contents().filter(function(){return 3===this.nodeType&&this.nodeValue.trim().length>0}).wrap("<span data-tbw/>");var l=function(e){if(0!==e.length){var 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