2 lines
12 KiB
JavaScript
2 lines
12 KiB
JavaScript
/*! UIkit 2.21.0 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
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!function(t){var e;window.UIkit&&(e=t(UIkit)),"function"==typeof define&&define.amd&&define("uikit-htmleditor",["uikit"],function(){return e||t(UIkit)})}(function(t){"use strict";var e=[];return t.component("htmleditor",{defaults:{iframe:!1,mode:"split",markdown:!1,autocomplete:!0,height:500,maxsplitsize:1e3,codemirror:{mode:"htmlmixed",lineWrapping:!0,dragDrop:!1,autoCloseTags:!0,matchTags:!0,autoCloseBrackets:!0,matchBrackets:!0,indentUnit:4,indentWithTabs:!1,tabSize:4,hintOptions:{completionSingle:!1}},toolbar:["bold","italic","strike","link","image","blockquote","listUl","listOl"],lblPreview:"Preview",lblCodeview:"HTML",lblMarkedview:"Markdown"},boot:function(){t.ready(function(e){t.$("textarea[data-uk-htmleditor]",e).each(function(){var e,i=t.$(this);i.data("htmleditor")||(e=t.htmleditor(i,t.Utils.options(i.attr("data-uk-htmleditor"))))})})},init:function(){var i=this,o=t.components.htmleditor.template;this.CodeMirror=this.options.CodeMirror||CodeMirror,this.buttons={},o=o.replace(/\{:lblPreview\}/g,this.options.lblPreview),o=o.replace(/\{:lblCodeview\}/g,this.options.lblCodeview),this.htmleditor=t.$(o),this.content=this.htmleditor.find(".uk-htmleditor-content"),this.toolbar=this.htmleditor.find(".uk-htmleditor-toolbar"),this.preview=this.htmleditor.find(".uk-htmleditor-preview").children().eq(0),this.code=this.htmleditor.find(".uk-htmleditor-code"),this.element.before(this.htmleditor).appendTo(this.code),this.editor=this.CodeMirror.fromTextArea(this.element[0],this.options.codemirror),this.editor.htmleditor=this,this.editor.on("change",t.Utils.debounce(function(){i.render()},150)),this.editor.on("change",function(){i.editor.save(),i.element.trigger("input")}),this.code.find(".CodeMirror").css("height",this.options.height),this.options.iframe?(this.iframe=t.$('<iframe class="uk-htmleditor-iframe" frameborder="0" scrolling="auto" height="100" width="100%"></iframe>'),this.preview.append(this.iframe),this.iframe[0].contentWindow.document.open(),this.iframe[0].contentWindow.document.close(),this.preview.container=t.$(this.iframe[0].contentWindow.document).find("body"),"string"==typeof this.options.iframe&&this.preview.container.parent().append('<link rel="stylesheet" href="'+this.options.iframe+'">')):this.preview.container=this.preview,t.$win.on("resize load",t.Utils.debounce(function(){i.fit()},200));var r=this.iframe?this.preview.container:i.preview.parent(),n=this.code.find(".CodeMirror-sizer"),l=this.code.find(".CodeMirror-scroll").on("scroll",t.Utils.debounce(function(){if("tab"!=i.htmleditor.attr("data-mode")){var t=n.height()-l.height(),e=r[0].scrollHeight-(i.iframe?i.iframe.height():r.height()),o=e/t,s=l.scrollTop()*o;r.scrollTop(s)}},10));this.htmleditor.on("click",".uk-htmleditor-button-code, .uk-htmleditor-button-preview",function(e){e.preventDefault(),"tab"==i.htmleditor.attr("data-mode")&&(i.htmleditor.find(".uk-htmleditor-button-code, .uk-htmleditor-button-preview").removeClass("uk-active").filter(this).addClass("uk-active"),i.activetab=t.$(this).hasClass("uk-htmleditor-button-code")?"code":"preview",i.htmleditor.attr("data-active-tab",i.activetab),i.editor.refresh())}),this.htmleditor.on("click","a[data-htmleditor-button]",function(){i.code.is(":visible")&&i.trigger("action."+t.$(this).data("htmleditor-button"),[i.editor])}),this.preview.parent().css("height",this.code.height()),this.options.autocomplete&&this.CodeMirror.showHint&&this.CodeMirror.hint&&this.CodeMirror.hint.html&&this.editor.on("inputRead",t.Utils.debounce(function(){var t=i.editor.getDoc(),e=t.getCursor(),o=i.CodeMirror.innerMode(i.editor.getMode(),i.editor.getTokenAt(e).state).mode.name;if("xml"==o){var r=i.editor.getCursor(),n=i.editor.getTokenAt(r);("<"==n.string.charAt(0)||"attribute"==n.type)&&i.CodeMirror.showHint(i.editor,i.CodeMirror.hint.html,{completeSingle:!1})}},100)),this.debouncedRedraw=t.Utils.debounce(function(){i.redraw()},5),this.on("init.uk.component",function(){i.redraw()}),this.element.attr("data-uk-check-display",1).on("display.uk.check",function(){this.htmleditor.is(":visible")&&this.fit()}.bind(this)),e.push(this)},addButton:function(t,e){this.buttons[t]=e},addButtons:function(e){t.$.extend(this.buttons,e)},replaceInPreview:function(t,e){function i(t){var e=o.getValue().substring(0,t).split("\n");return{line:e.length-1,ch:e[e.length-1].length}}var o=this.editor,r=[],n=o.getValue(),l=-1;return this.currentvalue=this.currentvalue.replace(t,function(){l=n.indexOf(arguments[0],++l);var t={matches:arguments,from:i(l),to:i(l+arguments[0].length),replace:function(e){o.replaceRange(e,t.from,t.to)},inRange:function(e){return e.line===t.from.line&&e.line===t.to.line?e.ch>=t.from.ch&&e.ch<t.to.ch:e.line===t.from.line&&e.ch>=t.from.ch||e.line>t.from.line&&e.line<t.to.line||e.line===t.to.line&&e.ch<t.to.ch}},s=e(t);return s?(r.push(t),s):arguments[0]}),r},_buildtoolbar:function(){if(this.options.toolbar&&this.options.toolbar.length){var t=this,e=[];this.toolbar.empty(),this.options.toolbar.forEach(function(i){if(t.buttons[i]){var o=t.buttons[i].title?t.buttons[i].title:i;e.push('<li><a data-htmleditor-button="'+i+'" title="'+o+'" data-uk-tooltip>'+t.buttons[i].label+"</a></li>")}}),this.toolbar.html(e.join("\n"))}},fit:function(){var t=this.options.mode;"split"==t&&this.htmleditor.width()<this.options.maxsplitsize&&(t="tab"),"tab"==t&&(this.activetab||(this.activetab="code",this.htmleditor.attr("data-active-tab",this.activetab)),this.htmleditor.find(".uk-htmleditor-button-code, .uk-htmleditor-button-preview").removeClass("uk-active").filter("code"==this.activetab?".uk-htmleditor-button-code":".uk-htmleditor-button-preview").addClass("uk-active")),this.editor.refresh(),this.preview.parent().css("height",this.code.height()),this.htmleditor.attr("data-mode",t)},redraw:function(){this._buildtoolbar(),this.render(),this.fit()},getMode:function(){return this.editor.getOption("mode")},getCursorMode:function(){var t={mode:"html"};return this.trigger("cursorMode",[t]),t.mode},render:function(){return this.currentvalue=this.editor.getValue(),this.currentvalue?(this.trigger("render",[this]),this.trigger("renderLate",[this]),this.preview.container.html(this.currentvalue),void 0):(this.element.val(""),this.preview.container.html(""),void 0)},addShortcut:function(e,i){var o={};return t.$.isArray(e)||(e=[e]),e.forEach(function(t){o[t]=i}),this.editor.addKeyMap(o),o},addShortcutAction:function(t,e){var i=this;this.addShortcut(e,function(){i.element.trigger("action."+t,[i.editor])})},replaceSelection:function(t){var e=this.editor.getSelection();if(!e.length){for(var i=this.editor.getCursor(),o=this.editor.getLine(i.line),r=i.ch,n=r;n<o.length&&/[\w$]+/.test(o.charAt(n));)++n;for(;r&&/[\w$]+/.test(o.charAt(r-1));)--r;var l=r!=n&&o.slice(r,n);l&&(this.editor.setSelection({line:i.line,ch:r},{line:i.line,ch:n}),e=l)}var s=t.replace("$1",e);this.editor.replaceSelection(s,"end"),this.editor.focus()},replaceLine:function(t){var e=this.editor.getDoc().getCursor(),i=this.editor.getLine(e.line),o=t.replace("$1",i);this.editor.replaceRange(o,{line:e.line,ch:0},{line:e.line,ch:i.length}),this.editor.setCursor({line:e.line,ch:o.length}),this.editor.focus()},save:function(){this.editor.save()}}),t.components.htmleditor.template=['<div class="uk-htmleditor uk-clearfix" data-mode="split">','<div class="uk-htmleditor-navbar">','<ul class="uk-htmleditor-navbar-nav uk-htmleditor-toolbar"></ul>','<div class="uk-htmleditor-navbar-flip">','<ul class="uk-htmleditor-navbar-nav">','<li class="uk-htmleditor-button-code"><a>{:lblCodeview}</a></li>','<li class="uk-htmleditor-button-preview"><a>{:lblPreview}</a></li>','<li><a data-htmleditor-button="fullscreen"><i class="uk-icon-expand"></i></a></li>',"</ul>","</div>","</div>",'<div class="uk-htmleditor-content">','<div class="uk-htmleditor-code"></div>','<div class="uk-htmleditor-preview"><div></div></div>',"</div>","</div>"].join(""),t.plugin("htmleditor","base",{init:function(e){function i(t,i,o){e.on("action."+t,function(){"html"==e.getCursorMode()&&e["replaceLine"==o?"replaceLine":"replaceSelection"](i)})}e.addButtons({fullscreen:{title:"Fullscreen",label:'<i class="uk-icon-expand"></i>'},bold:{title:"Bold",label:'<i class="uk-icon-bold"></i>'},italic:{title:"Italic",label:'<i class="uk-icon-italic"></i>'},strike:{title:"Strikethrough",label:'<i class="uk-icon-strikethrough"></i>'},blockquote:{title:"Blockquote",label:'<i class="uk-icon-quote-right"></i>'},link:{title:"Link",label:'<i class="uk-icon-link"></i>'},image:{title:"Image",label:'<i class="uk-icon-picture-o"></i>'},listUl:{title:"Unordered List",label:'<i class="uk-icon-list-ul"></i>'},listOl:{title:"Ordered List",label:'<i class="uk-icon-list-ol"></i>'}}),i("bold","<strong>$1</strong>"),i("italic","<em>$1</em>"),i("strike","<del>$1</del>"),i("blockquote","<blockquote><p>$1</p></blockquote>","replaceLine"),i("link",'<a href="http://">$1</a>'),i("image",'<img src="http://" alt="$1">');var o=function(){if("html"==e.getCursorMode()){for(var t=e.editor,i=t.getDoc().getCursor(!0),o=t.getDoc().getCursor(!1),r=i.line;r<o.line+1;r++)t.replaceRange("<li>"+t.getLine(r)+"</li>",{line:r,ch:0},{line:r,ch:t.getLine(r).length});t.setCursor({line:o.line,ch:t.getLine(o.line).length}),t.focus()}};e.on("action.listUl",function(){o()}),e.on("action.listOl",function(){o()}),e.htmleditor.on("click",'a[data-htmleditor-button="fullscreen"]',function(){e.htmleditor.toggleClass("uk-htmleditor-fullscreen");var i=e.editor.getWrapperElement();if(e.htmleditor.hasClass("uk-htmleditor-fullscreen"))e.editor.state.fullScreenRestore={scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset,width:i.style.width,height:i.style.height},i.style.width="",i.style.height=e.content.height()+"px",document.documentElement.style.overflow="hidden";else{document.documentElement.style.overflow="";var o=e.editor.state.fullScreenRestore;i.style.width=o.width,i.style.height=o.height,window.scrollTo(o.scrollLeft,o.scrollTop)}setTimeout(function(){e.fit(),t.$win.trigger("resize")},50)}),e.addShortcut(["Ctrl-S","Cmd-S"],function(){e.element.trigger("htmleditor-save",[e])}),e.addShortcutAction("bold",["Ctrl-B","Cmd-B"])}}),t.plugin("htmleditor","markdown",{init:function(e){function i(){e.editor.setOption("mode","gfm"),e.htmleditor.find(".uk-htmleditor-button-code a").html(e.options.lblMarkedview)}function o(t,i,o){e.on("action."+t,function(){"markdown"==e.getCursorMode()&&e["replaceLine"==o?"replaceLine":"replaceSelection"](i)})}var r=e.options.mdparser||marked||null;r&&(e.options.markdown&&i(),o("bold","**$1**"),o("italic","*$1*"),o("strike","~~$1~~"),o("blockquote","> $1","replaceLine"),o("link","[$1](http://)"),o("image",""),e.on("action.listUl",function(){if("markdown"==e.getCursorMode()){for(var t=e.editor,i=t.getDoc().getCursor(!0),o=t.getDoc().getCursor(!1),r=i.line;r<o.line+1;r++)t.replaceRange("* "+t.getLine(r),{line:r,ch:0},{line:r,ch:t.getLine(r).length});t.setCursor({line:o.line,ch:t.getLine(o.line).length}),t.focus()}}),e.on("action.listOl",function(){if("markdown"==e.getCursorMode()){var t=e.editor,i=t.getDoc().getCursor(!0),o=t.getDoc().getCursor(!1),r=1;if(i.line>0){var n,l=t.getLine(i.line-1);(n=l.match(/^(\d+)\./))&&(r=Number(n[1])+1)}for(var s=i.line;s<o.line+1;s++)t.replaceRange(r+". "+t.getLine(s),{line:s,ch:0},{line:s,ch:t.getLine(s).length}),r++;t.setCursor({line:o.line,ch:t.getLine(o.line).length}),t.focus()}}),e.on("renderLate",function(){"gfm"==e.editor.options.mode&&(e.currentvalue=r(e.currentvalue))}),e.on("cursorMode",function(t,i){if("gfm"==e.editor.options.mode){var o=e.editor.getDoc().getCursor();e.editor.getTokenAt(o).state.base.htmlState||(i.mode="markdown")}}),t.$.extend(e,{enableMarkdown:function(){i(),this.render()},disableMarkdown:function(){this.editor.setOption("mode","htmlmixed"),this.htmleditor.find(".uk-htmleditor-button-code a").html(this.options.lblCodeview),this.render()}}),e.on({enableMarkdown:function(){e.enableMarkdown()},disableMarkdown:function(){e.disableMarkdown()}}))}}),t.htmleditor}); |