From c6b6a6e8d98346475430c05396974a4076552403 Mon Sep 17 00:00:00 2001 From: pandao Date: Mon, 23 Mar 2015 14:37:23 +0800 Subject: [PATCH] fix bugs --- editormd.amd.js | 4 +- editormd.amd.min.js | 2 +- editormd.js | 4 +- editormd.js~ | 4260 +++++++++++++++++++++++++++++++++++++++++++ editormd.min.js | 4 +- src/editormd.js | 4 +- src/editormd.js~ | 6 +- 7 files changed, 4272 insertions(+), 12 deletions(-) create mode 100644 editormd.js~ diff --git a/editormd.amd.js b/editormd.amd.js index b2089ee..96c1179 100644 --- a/editormd.amd.js +++ b/editormd.amd.js @@ -850,7 +850,7 @@ { preview.scrollTop(0); } - else if (scrollTop + height >= preview[0].scrollHeight) + else if (scrollTop + height >= cmScroll.scrollHeight - 16) { preview.scrollTop(preview[0].scrollHeight); } @@ -1617,7 +1617,7 @@ { preview.scrollTop(0); } - else if (scrollTop + height >= $(this)[0].scrollHeight) + else if (scrollTop + height >= $(this)[0].scrollHeight - 16) { preview.scrollTop(preview[0].scrollHeight); } diff --git a/editormd.amd.min.js b/editormd.amd.min.js index aedf7f6..a4a6d8c 100644 --- a/editormd.amd.min.js +++ b/editormd.amd.min.js @@ -1,4 +1,4 @@ /*! 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    '].join("\n");return a.append(c).addClass(r+"vertical"),this.mask=a.children("."+r+"mask"),this.containerMask=a.children("."+r+"container-mask"),""!==n.markdown&&l.val(n.markdown),""!==n.appendMarkdown&&l.val(l.val()+n.appendMarkdown),this.htmlTextarea=a.children("."+s.textarea.html),this.preview=a.children("."+r+"preview"),this.previewContainer=this.preview.children("."+r+"preview-container"),"function"==typeof define&&define.amd&&("undefined"!=typeof katex&&(t.$katex=katex),n.searchReplace&&!n.readOnly&&(t.loadCSS(n.path+"codemirror/addon/dialog/dialog"),t.loadCSS(n.path+"codemirror/addon/search/matchesonscrollbar"))),"function"==typeof define&&define.amd||!n.autoLoadModules?("undefined"!=typeof CodeMirror&&(t.$CodeMirror=CodeMirror),"undefined"!=typeof marked&&(t.$marked=marked),this.setCodeMirror().setToolbar().loadedDisplay()):this.loadQueues(),this},loadQueues:function(){var e=this,i=this.settings,o=i.path,r=function(){return t.isIE8?void e.loadedDisplay():void(i.flowChart||i.sequenceDiagram?t.loadScript(o+"raphael.min",function(){t.loadScript(o+"underscore.min",function(){!i.flowChart&&i.sequenceDiagram?t.loadScript(o+"sequence-diagram.min",function(){e.loadedDisplay()}):i.flowChart&&!i.sequenceDiagram?t.loadScript(o+"flowchart.min",function(){t.loadScript(o+"jquery.flowchart.min",function(){e.loadedDisplay()})}):i.flowChart&&i.sequenceDiagram&&t.loadScript(o+"flowchart.min",function(){t.loadScript(o+"jquery.flowchart.min",function(){t.loadScript(o+"sequence-diagram.min",function(){e.loadedDisplay()})})})})}):e.loadedDisplay())};return t.loadCSS(o+"codemirror/codemirror.min"),i.searchReplace&&!i.readOnly&&(t.loadCSS(o+"codemirror/addon/dialog/dialog"),t.loadCSS(o+"codemirror/addon/search/matchesonscrollbar")),i.codeFold&&t.loadCSS(o+"codemirror/addon/fold/foldgutter"),t.loadScript(o+"codemirror/codemirror.min",function(){t.$CodeMirror=CodeMirror,t.loadScript(o+"codemirror/modes.min",function(){t.loadScript(o+"codemirror/addons.min",function(){return e.setCodeMirror(),"gfm"!==i.mode&&"markdown"!==i.mode?(e.loadedDisplay(),!1):(e.setToolbar(),void t.loadScript(o+"marked.min",function(){t.$marked=marked,i.previewCodeHighlight?t.loadScript(o+"prettify.min",function(){r()}):r()}))})})}),this},setTheme:function(e){var i=this.settings;return i.theme=e,"default"!==e&&t.loadCSS(i.path+"codemirror/theme/"+i.theme),this.cm.setOption("theme",e),this},setCodeMirror:function(){var e=this.settings,i=this.editor;"default"!==e.theme&&t.loadCSS(e.path+"codemirror/theme/"+e.theme);var o={mode:e.mode,theme:e.theme,tabSize:4,dragDrop:!1,autofocus:!0,autoCloseTags:e.autoCloseTags,readOnly:e.readOnly?"nocursor":!1,indentUnit:4,lineNumbers:e.lineNumbers,lineWrapping:!0,extraKeys:{"Ctrl-Q":function(e){e.foldCode(e.getCursor())}},foldGutter:e.codeFold,gutters:["CodeMirror-linenumbers","CodeMirror-foldgutter"],matchBrackets:!0,indentWithTabs:!0,styleActiveLine:e.styleActiveLine,styleSelectedText:!0,autoCloseBrackets:!0,showTrailingSpace:!0,highlightSelectionMatches:e.matchWordHighlight?{showToken:"onselected"===e.matchWordHighlight?!1:/\w/}:!1};return this.codeEditor=this.cm=t.$CodeMirror.fromTextArea(this.markdownTextarea[0],o),this.codeMirror=this.cmElement=i.children(".CodeMirror"),""!==e.value&&this.cm.setValue(e.value),this.codeMirror.css({fontSize:e.fontSize,width:e.watch?"50%":"100%"}),e.autoHeight&&(this.codeMirror.css("height","auto"),this.cm.setOption("viewportMargin",1/0)),this},getCodeMirrorOption:function(e){return this.cm.getOption(e)},setCodeMirrorOption:function(e,t){return this.cm.setOption(e,t),this},addKeyMap:function(e,t){return this.cm.addKeyMap(e,t),this},removeKeyMap:function(e){return this.cm.removeKeyMap(e),this},gotoLine:function(t){var i=this.settings;if(!i.gotoLine)return this;var o=this.cm,r=(this.editor,o.lineCount()),n=this.preview;if("string"==typeof t&&("last"===t&&(t=r),"first"===t&&(t=1)),"number"!=typeof t)return alert("Error: The line number must be an integer."),this;if(t=parseInt(t)-1,t>r)return alert("Error: The line number range 1-"+r),this;o.setCursor({line:t,ch:0});var a=o.getScrollInfo(),s=a.clientHeight,l=o.charCoords({line:t,ch:0},"local");if(o.scrollTo(null,(l.top+l.bottom-s)/2),i.watch){var c=this.codeMirror.find(".CodeMirror-scroll")[0],h=e(c).height(),d=c.scrollTop,u=d/c.scrollHeight;n.scrollTop(0===d?0:d+h>=c.scrollHeight-16?n[0].scrollHeight:n[0].scrollHeight*u)}return o.focus(),this},"extends":function(){return"undefined"!=typeof arguments[1]&&("function"==typeof arguments[1]&&(arguments[1]=e.proxy(arguments[1],this)),this[arguments[0]]=arguments[1]),"object"==typeof arguments[0]&&"undefined"==typeof arguments[0].length&&e.extend(!0,this,arguments[0]),this},set:function(t,i){return"undefined"!=typeof i&&"function"==typeof i&&(i=e.proxy(i,this)),this[t]=i,this},config:function(t,i){var o=this.settings;return"object"==typeof t&&(o=e.extend(!0,o,t)),"string"==typeof t&&(o[t]=i),this.settings=o,this.recreate(),this},on:function(t,i){var o=this.settings;return"undefined"!=typeof o["on"+t]&&(o["on"+t]=e.proxy(i,this)),this},off:function(e){var t=this.settings;return"undefined"!=typeof t["on"+e]&&(t["on"+e]=function(){}),this},showToolbar:function(t){var i=this.settings;return i.readOnly?this:(i.toolbar&&(this.toolbar.length<1||""===this.toolbar.find("."+this.classPrefix+"menu").html())&&this.setToolbar(),i.toolbar=!0,this.toolbar.show(),this.resize(),e.proxy(t||function(){},this)(),this)},hideToolbar:function(t){var i=this.settings;return i.toolbar=!1,this.toolbar.hide(),this.resize(),e.proxy(t||function(){},this)(),this},setToolbarAutoFixed:function(t){var i=this.state,o=this.editor,r=this.toolbar,n=this.settings;"undefined"!=typeof t&&(n.toolbarAutoFixed=t);var a=function(){var t=e(window),i=t.scrollTop();return n.toolbarAutoFixed?void r.css(i-o.offset().top>10&&i
      ';i.append(n),r=this.toolbar=i.children("."+o+"toolbar")}if(!e.toolbar)return r.hide(),this;r.show();for(var a="function"==typeof e.toolbarIcons?e.toolbarIcons():"string"==typeof e.toolbarIcons?t.toolbarModes[e.toolbarIcons]:e.toolbarIcons,s=r.find("."+this.classPrefix+"menu"),l="",c=0,h=a.length;h>c;c++){var d=a[c];if("|"!==d){var u=/h(\d)/.test(d),f=d;"watch"!==d||e.watch||(f="unwatch");var g=e.lang.toolbar[f],p=e.toolbarIconTexts[f],m=e.toolbarIconsClass[f];g="undefined"==typeof g?"":g,p="undefined"==typeof p?"":p,m="undefined"==typeof m?"":m,l+="
    • ",l+="undefined"!=typeof e.toolbarCustomIcons[d]&&"function"!=typeof e.toolbarCustomIcons[d]?e.toolbarCustomIcons[d]:''+(u?d.toUpperCase():""===m?p:"")+"",l+="
      • "}else l+='
    • |
      • '}return s.html(l),s.find('[title="Lowercase"]').attr("title",e.lang.toolbar.lowercase),s.find('[title="ucwords"]').attr("title",e.lang.toolbar.ucwords),this.setToolbarHandler(),this.setToolbarAutoFixed(),this},dialogLockScreen:function(){return e.proxy(t.dialogLockScreen,this)(),this},dialogShowMask:function(i){return e.proxy(t.dialogShowMask,this)(i),this},getToolbarHandles:function(e){var i=this.toolbarHandlers=t.toolbarHandlers;return e&&"undefined"!=typeof toolbarIconHandlers[e]?i[e]:i},setToolbarHandler:function(){var i=this,o=this.settings;if(!o.toolbar||o.readOnly)return this;var r=this.toolbar,n=this.cm,a=this.classPrefix,s=this.toolbarIcons=r.find("."+a+"menu > li > a"),l=this.getToolbarHandles();return s.bind(t.mouseOrTouch("click","touchend"),function(){var t=e(this).children(".fa"),r=t.attr("name"),a=n.getCursor(),s=n.getSelection();return""!==r?(i.activeIcon=t,"undefined"!=typeof l[r]?e.proxy(l[r],i)(n):"undefined"!=typeof o.toolbarHandlers[r]&&e.proxy(o.toolbarHandlers[r],i)(n,t,a,s),"link"!==r&&"reference-link"!==r&&"image"!==r&&"code-block"!==r&&"preformatted-text"!==r&&"watch"!==r&&"preview"!==r&&"search"!==r&&"fullscreen"!==r&&"info"!==r&&n.focus(),!1):void 0}),this},createDialog:function(i){return e.proxy(t.createDialog,this)(i)},createInfoDialog:function(){var e=this,i=this.editor,o=this.classPrefix,r=['
      ','
      ','

      '+t.title+"v"+t.version+"

      ","

      "+this.lang.description+"

      ",'

      '+t.homePage+'

      ','

      Copyright © 2015 Pandao, The MIT License.

      ',"
      ",'',"
      "].join("\n");i.append(r);var n=this.infoDialog=i.children("."+o+"dialog-info");return n.find("."+o+"dialog-close").bind(t.mouseOrTouch("click","touchend"),function(){e.hideInfoDialog()}),n.css("border",t.isIE8?"1px solid #ddd":"").css("z-index",t.dialogZindex).show(),this.infoDialogPosition(),this},infoDialogPosition:function(){var t=this.infoDialog,i=function(){t.css({top:(e(window).height()-t.height())/2+"px",left:(e(window).width()-t.width())/2+"px"})};return i(),e(window).resize(i),this},showInfoDialog:function(){e("html,body").css("overflow-x","hidden");var i=this.editor,o=this.settings,r=this.infoDialog=i.children("."+this.classPrefix+"dialog-info");return r.length<1&&this.createInfoDialog(),this.lockScreen(!0),this.mask.css({opacity:o.dialogMaskOpacity,backgroundColor:o.dialogMaskBgColor}).show(),r.css("z-index",t.dialogZindex).show(),this.infoDialogPosition(),this},hideInfoDialog:function(){return e("html,body").css("overflow-x",""),this.infoDialog.hide(),this.mask.hide(),this.lockScreen(!1),this},lockScreen:function(e){return t.lockScreen(e),this},recreate:function(){var e=this.editor,t=this.settings;return this.codeMirror.remove(),this.setCodeMirror(),t.readOnly||(e.find(".editormd-dialog").length>0&&e.find(".editormd-dialog").remove(),t.toolbar&&(this.getToolbarHandles(),this.setToolbar())),this.loadedDisplay(!0),this},previewCodeHighlight:function(){var e=this.settings,t=this.previewContainer;return e.previewCodeHighlight&&(t.find("pre").addClass("prettyprint linenums"),"undefined"!=typeof prettyPrint&&prettyPrint()),this},katexRender:function(){return null===i?this:(this.previewContainer.find("."+t.classNames.tex).each(function(){var i=e(this);t.$katex.render(i.html(),i[0])}),this)},flowChartAndSequenceDiagramRender:function(){var e=this.settings,i=this.previewContainer;if(t.isIE8)return this;if(e.flowChart){if(null===o)return this;i.find(".flowchart").flowChart()}return e.sequenceDiagram&&i.find(".sequence-diagram").sequenceDiagram({theme:"simple"}),this},registerKeyMaps:function(i){var o=this,r=this.cm,n=this.settings,a=t.toolbarHandlers,s=n.disabledKeyMaps;if(i=i||null){for(var l in i)if(e.inArray(l,s)<0){var c={};c[l]=i[l],r.addKeyMap(i)}}else{for(var h in t.keyMaps){var d=t.keyMaps[h],u="string"==typeof d?e.proxy(a[d],o):e.proxy(d,o);if(e.inArray(h,["F9","F10","F11"])<0&&e.inArray(h,s)<0){var f={};f[h]=u,r.addKeyMap(f)}}e(window).keydown(function(t){var i={120:"F9",121:"F10",122:"F11"};if(e.inArray(i[t.keyCode],s)<0)switch(t.keyCode){case 120:return e.proxy(a.watch,o)(),!1;case 121:return e.proxy(a.preview,o)(),!1;case 122:return e.proxy(a.fullscreen,o)(),!1}})}return this},bindScrollEvent:function(){var i=this,o=this.preview,r=this.settings,n=this.codeMirror,a=t.mouseOrTouch,s=function(){n.find(".CodeMirror-scroll").bind(a("scroll","touchmove"),function(t){var n=e(this).height(),a=e(this).scrollTop(),s=a/e(this)[0].scrollHeight;o.scrollTop(0===a?0:a+n>=e(this)[0].scrollHeight-16?o[0].scrollHeight:o[0].scrollHeight*s),e.proxy(r.onscroll,i)(t)})},l=function(){n.find(".CodeMirror-scroll").unbind(a("scroll","touchmove"))},c=function(){o.bind(a("scroll","touchmove"),function(t){var o=e(this).height(),a=e(this).scrollTop(),s=a/e(this)[0].scrollHeight,l=n.find(".CodeMirror-scroll");l.scrollTop(0===a?0:a+o>=e(this)[0].scrollHeight?l[0].scrollHeight:l[0].scrollHeight*s),e.proxy(r.onpreviewscroll,i)(t)})},h=function(){o.unbind(a("scroll","touchmove"))};return n.bind({mouseover:s,mouseout:l,touchstart:s,touchend:l}),o.bind({mouseover:c,mouseout:h,touchstart:c,touchend:h}),this},bindChangeEvent:function(){var e=this,t=this.cm,o=this.settings;return t.on("change",function(){o.watch&&e.previewContainer.css("padding",o.autoHeight?"20px 20px 50px 40px":"20px"),i=setTimeout(function(){clearTimeout(i),e.save(),i=null},o.delay)}),this},loadedDisplay:function(t){t=t||!1;var i=this,o=this.editor,r=this.preview,n=this.settings;return this.containerMask.hide(),this.save(),n.watch&&r.show(),o.data("oldWidth",o.width()).data("oldHeight",o.height()),this.resize(),this.registerKeyMaps(),e(window).resize(function(){i.resize()}),this.bindScrollEvent().bindChangeEvent(),t||e.proxy(n.onload,this)(),this.state.loaded=!0,this},width:function(e){return this.editor.css("width","number"==typeof e?e+"px":e),this.resize(),this},height:function(e){return this.editor.css("height","number"==typeof e?e+"px":e),this.resize(),this},resize:function(t,i){t=t||null,i=i||null;var o=this.state,r=this.editor,n=this.preview,a=this.toolbar,s=this.settings,l=this.codeMirror;return t&&r.css("width","number"==typeof t?t+"px":t),!s.autoHeight||o.fullscreen||o.preview?(i&&r.css("height","number"==typeof i?i+"px":i),o.fullscreen&&r.height(e(window).height()),s.toolbar&&!s.readOnly?l.css("margin-top",a.height()+1).height(r.height()-a.height()):l.css("margin-top",0).height(r.height())):(r.css("height","auto"),l.css("height","auto")),s.watch?(l.width(r.width()/2),n.width(o.preview?r.width():r.width()/2),this.previewContainer.css("padding",s.autoHeight?"20px 20px 50px 40px":"20px"),s.toolbar&&!s.readOnly?n.css("top",a.height()):n.css("top",0),n.height(!s.autoHeight||o.fullscreen||o.preview?s.toolbar&&!s.readOnly?r.height()-a.height():r.height():"")):(l.width(r.width()),n.hide()),o.loaded&&e.proxy(s.onresize,this)(),this},save:function(){if(null===i)return this;var r=this,n=this.state,a=this.settings,s=this.cm,l=s.getValue(),c=this.previewContainer;if("gfm"!==a.mode&&"markdown"!==a.mode)return this.markdownTextarea.val(l),this;var h=t.$marked,d=this.markdownToC=[],u=this.markedRendererOptions={toc:a.toc,tocm:a.tocm,tocStartLevel:a.tocStartLevel,pageBreak:a.pageBreak,taskList:a.taskList,emoji:a.emoji,tex:a.tex,atLink:a.atLink,emailLink:a.emailLink,flowChart:a.flowChart,sequenceDiagram:a.sequenceDiagram,previewCodeHighlight:a.previewCodeHighlight},f=this.markedOptions={renderer:t.markedRenderer(d,u),gfm:!0,tables:!0,breaks:!0,pedantic:!1,sanitize:a.htmlDecode?!1:!0,smartLists:!0,smartypants:!0};h.setOptions(f),l=t.filterHTMLTags(l,a.htmlDecode);var g=t.$marked(l,f);if(this.markdownTextarea.val(l),s.save(),a.saveHTMLToTextarea&&this.htmlTextarea.html(g),a.watch||!a.watch&&n.preview){if(c.html(g),this.previewCodeHighlight(),a.toc){var p=""===a.tocContainer?c:e(a.tocContainer),m=p.find("."+this.classPrefix+"toc-menu");p.attr("previewContainer",""===a.tocContainer?"true":"false"),""!==a.tocContainer&&m.length>0&&m.remove(),t.markdownToCRenderer(d,p,a.tocDropdown,a.tocStartLevel),(a.tocDropdown||p.find("."+this.classPrefix+"toc-menu").length>0)&&t.tocDropdownMenu(p,""!==a.tocTitle?a.tocTitle:this.lang.tocTitle),""!==a.tocContainer&&c.find(".markdown-toc").css("border","none")}a.tex&&(!t.kaTeXLoaded&&a.autoLoadModules?t.loadKaTeX(function(){t.$katex=katex,t.kaTeXLoaded=!0,r.katexRender()}):(t.$katex=katex,this.katexRender())),(a.flowChart||a.sequenceDiagram)&&(o=setTimeout(function(){clearTimeout(o),r.flowChartAndSequenceDiagramRender(),o=null},10)),n.loaded&&e.proxy(a.onchange,this)()}return this},focus:function(){return this.cm.focus(),this},setCursor:function(e){return this.cm.setCursor(e),this},getCursor:function(){return this.cm.getCursor()},setSelection:function(e,t){return this.cm.setSelection(e,t),this},getSelection:function(){return this.cm.getSelection()},setSelections:function(e){return this.cm.setSelections(e),this},getSelections:function(){return this.cm.getSelections()},replaceSelection:function(e){return this.cm.replaceSelection(e),this},insertValue:function(e){return this.replaceSelection(e),this},appendMarkdown:function(e){var t=(this.settings,this.cm);return t.setValue(t.getValue()+e),this},setMarkdown:function(e){return this.cm.setValue(e||this.settings.markdown),this},getMarkdown:function(){return this.cm.getValue()},getValue:function(){return this.cm.getValue()},setValue:function(e){return this.cm.setValue(e),this},clear:function(){return this.cm.setValue(""),this},getHTML:function(){return this.settings.saveHTMLToTextarea?this.htmlTextarea.html():(alert("Error: settings.saveHTMLToTextarea == false"),!1)},getTextareaSavedHTML:function(){return this.getHTML()},getPreviewedHTML:function(){return this.settings.watch?this.previewContainer.html():(alert("Error: settings.watch == false"),!1)},watch:function(t){var o=this.settings;if(e.inArray(o.mode,["gfm","markdown"])<0)return this;if(this.state.watching=o.watch=!0,this.preview.show(),this.toolbar){var r=o.toolbarIconsClass.watch,n=o.toolbarIconsClass.unwatch,a=this.toolbar.find(".fa[name=watch]");a.parent().attr("title",o.lang.toolbar.watch),a.removeClass(n).addClass(r)}return this.codeMirror.css("border-right","1px solid #ddd").width(this.editor.width()/2),i=0,this.save().resize(),o.onwatch||(o.onwatch=t||function(){}),e.proxy(o.onwatch,this)(),this},unwatch:function(t){var i=this.settings;if(this.state.watching=i.watch=!1,this.preview.hide(),this.toolbar){var o=i.toolbarIconsClass.watch,r=i.toolbarIconsClass.unwatch,n=this.toolbar.find(".fa[name=watch]");n.parent().attr("title",i.lang.toolbar.unwatch),n.removeClass(o).addClass(r)}return this.codeMirror.css("border-right","none").width(this.editor.width()),this.resize(),i.onunwatch||(i.onunwatch=t||function(){}),e.proxy(i.onunwatch,this)(),this},show:function(t){t=t||function(){};var i=this;return this.editor.show(0,function(){e.proxy(t,i)()}),this},hide:function(t){t=t||function(){};var i=this;return this.editor.hide(0,function(){e.proxy(t,i)()}),this},previewing:function(){var i=this,o=this.editor,r=this.preview,n=this.toolbar,a=this.settings,s=this.codeMirror;if(e.inArray(a.mode,["gfm","markdown"])<0)return this;a.toolbar&&n&&(n.toggle(),n.find(".fa[name=preview]").toggleClass("active")),s.toggle();var l=function(e){e.shiftKey&&27===e.keyCode&&i.previewed()};"none"===s.css("display")?(this.state.preview=!0,this.state.fullscreen&&r.css("background","#fff"),o.find("."+this.classPrefix+"preview-close-btn").show().bind(t.mouseOrTouch("click","touchend"),function(){i.previewed()}),a.watch||this.save(),r.show().css({position:"static",top:0,width:o.width(),height:a.autoHeight&&!this.state.fullscreen?"auto":o.height()}),this.state.loaded&&e.proxy(a.onpreviewing,this)(),e(window).bind("keyup",l)):(e(window).unbind("keyup",l),this.previewed())},previewed:function(){var i=this.editor,o=this.preview,r=this.toolbar,n=this.settings,a=i.find("."+this.classPrefix+"preview-close-btn");return this.state.preview=!1,this.codeMirror.show(),n.toolbar&&r.show(),o[n.watch?"show":"hide"](),a.hide().unbind(t.mouseOrTouch("click","touchend")),o.css({background:null,position:"absolute",width:i.width()/2,height:n.autoHeight&&!this.state.fullscreen?"auto":i.height()-r.height(),top:n.toolbar?r.height():0}),this.state.loaded&&e.proxy(n.onpreviewed,this)(),this},fullscreen:function(){var t=this,i=this.state,o=this.editor,r=(this.preview,this.toolbar),n=this.settings,a=this.classPrefix+"fullscreen";r&&r.find(".fa[name=fullscreen]").parent().toggleClass("active");var s=function(e){e.shiftKey||27!==e.keyCode||i.fullscreen&&t.fullscreenExit()};return o.hasClass(a)?(e(window).unbind("keyup",s),this.fullscreenExit()):(i.fullscreen=!0,e("html,body").css("overflow","hidden"),o.css({position:"fixed",top:0,left:0,margin:0,border:"none",width:e(window).width(),height:e(window).height()}).addClass(a),this.resize(),e.proxy(n.onfullscreen,this)(),e(window).bind("keyup",s)),this},fullscreenExit:function(){var t=this.editor,i=this.settings,o=this.toolbar,r=this.classPrefix+"fullscreen";return this.state.fullscreen=!1,o&&o.find(".fa[name=fullscreen]").parent().removeClass("active"),e("html,body").css("overflow",""),t.css({position:"",top:"",left:"",margin:"0 auto 15px",width:t.data("oldWidth"),height:t.data("oldHeight"),border:"1px solid #ddd"}).removeClass(r),this.resize(),e.proxy(i.onfullscreenExit,this)(),this},executePlugin:function(i,o){var r=this,n=this.cm,a=this.settings;return o=a.pluginPath+o,"function"==typeof define?"undefined"==typeof this[i]?(alert("Error: "+i+" plugin is not found, you are not load this 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\ No newline at end of file diff --git a/editormd.js b/editormd.js index b63e8f7..68e4179 100644 --- a/editormd.js +++ b/editormd.js @@ -780,7 +780,7 @@ { preview.scrollTop(0); } - else if (scrollTop + height >= preview[0].scrollHeight) + else if (scrollTop + height >= cmScroll.scrollHeight - 16) { preview.scrollTop(preview[0].scrollHeight); } @@ -1547,7 +1547,7 @@ { preview.scrollTop(0); } - else if (scrollTop + height >= $(this)[0].scrollHeight) + else if (scrollTop + height >= $(this)[0].scrollHeight - 16) { preview.scrollTop(preview[0].scrollHeight); } diff --git a/editormd.js~ b/editormd.js~ new file mode 100644 index 0000000..b63e8f7 --- /dev/null +++ b/editormd.js~ @@ -0,0 +1,4260 @@ +/* + * Editor.md + * + * @file editormd.js + * @version v1.4.0 + * @description Open source online markdown editor. + * @license MIT License + * @author Pandao + * {@link https://github.com/pandao/editor.md} + * @updateTime 2015-03-23 + */ + +;(function(factory) { + "use strict"; + + // CommonJS/Node.js + if (typeof require === "function" && typeof exports === "object" && typeof module === "object") + { + module.exports = factory; + } + else if (typeof define === "function") // AMD/CMD/Sea.js + { + if (define.amd) // for Require.js + { + /* Require.js define replace */ + } + else + { + define(["jquery"], factory); // for Sea.js + } + } + else + { + window.editormd = factory(); + } + +}(function() { + + /* Require.js assignment replace */ + + "use strict"; + + var $ = (typeof (jQuery) !== "undefined") ? jQuery : Zepto; + + if (typeof ($) === "undefined") { + return ; + } + + /** + * editormd + * + * @param {String} id 编辑器的ID + * @param {Object} options 配置选项 Key/Value + * @returns {Object} editormd 返回editormd对象 + */ + + var editormd = function (id, options) { + return new editormd.fn.init(id, options); + }; + + editormd.title = editormd.$name = "Editor.md"; + editormd.version = "1.4.0"; + editormd.homePage = "https://pandao.github.io/editor.md/"; + editormd.classPrefix = "editormd-"; + + editormd.toolbarModes = { + full : [ + "undo", "redo", "|", + "bold", "del", "italic", "quote", "ucwords", "uppercase", "lowercase", "|", + "h1", "h2", "h3", "h4", "h5", "h6", "|", + "list-ul", "list-ol", "hr", "|", + "link", "reference-link", "image", "code", "preformatted-text", "code-block", "table", "datetime", "emoji", "html-entities", "pagebreak", "|", + "goto-line", "watch", "preview", "fullscreen", "clear", "search", "|", + "help", "info" + ], + simple : [ + "undo", "redo", "|", + "bold", "del", "italic", "quote", "uppercase", "lowercase", "|", + "h1", "h2", "h3", "h4", "h5", "h6", "|", + "list-ul", "list-ol", "hr", "|", + "watch", "preview", "fullscreen", "|", + "help", "info" + ], + mini : [ + "undo", "redo", "|", + "watch", "preview", "|", + "help", "info" + ] + }; + + editormd.defaults = { + mode : "gfm", //gfm or markdown + theme : "default", + value : "", // value for CodeMirror, if mode not gfm/markdown + markdown : "", + appendMarkdown : "", // if in init textarea value not empty, append markdown to textarea + width : "100%", + height : "100%", + path : "./lib/", // Dependents module file directory + pluginPath : "", // If this empty, default use settings.path + "../plugins/" + delay : 300, + autoLoadModules : true, // Automatic load dependent module files + watch : true, + placeholder : "Enjoy Markdown! coding now...", + gotoLine : true, + codeFold : false, + autoHeight : false, + autoCloseTags : true, + searchReplace : true, + readOnly : false, + lineNumbers : true, + matchWordHighlight : true, // options: true, false, "onselected" + styleActiveLine : true, // Highlight the current line + dialogLockScreen : true, + dialogShowMask : true, + dialogDraggable : true, + dialogMaskBgColor : "#fff", + dialogMaskOpacity : 0.1, + fontSize : "13px", + saveHTMLToTextarea : false, + disabledKeyMaps : [], + + onload : function() {}, + onresize : function() {}, + onchange : function() {}, + onwatch : null, + onunwatch : null, + onpreviewing : function() {}, + onpreviewed : function() {}, + onfullscreen : function() {}, + onfullscreenExit : function() {}, + onscroll : function() {}, + onpreviewscroll : function() {}, + + imageUpload : false, + imageFormats : ["jpg", "jpeg", "gif", "png", "bmp", "webp"], + imageUploadURL : "", + crossDomainUpload : false, + uploadCallbackURL : "", + + toc : true, // Table of contents + tocm : false, // Using [TOCM], auto create ToC dropdown menu + tocTitle : "", // for ToC dropdown menu btn + tocDropdown : false, + tocContainer : "", + tocStartLevel : 1, // Said from H1 to create ToC + htmlDecode : false, // Open the HTML tag identification + pageBreak : true, // Enable parse page break [========] + atLink : true, // for @link + emailLink : true, // for email address auto link + taskList : false, // Enable Github Flavored Markdown task lists + emoji : false, // :emoji: , Support Github emoji, Twitter Emoji (Twemoji); + // Support FontAwesome icon emoji :fa-xxx: > Using fontAwesome icon web fonts; + // Support Editor.md logo icon emoji :editormd-logo: :editormd-logo-1x: > 1~8x; + tex : false, // TeX(LaTeX), based on KaTeX + flowChart : false, // flowChart.js only support IE9+ + sequenceDiagram : false, // sequenceDiagram.js only support IE9+ + previewCodeHighlight : true, + + toolbar : true, // show/hide toolbar + toolbarAutoFixed : true, // on window scroll auto fixed position + toolbarIcons : "full", + toolbarTitles : {}, + toolbarHandlers : { + ucwords : function() { + return editormd.toolbarHandlers.ucwords; + }, + lowercase : function() { + return editormd.toolbarHandlers.lowercase; + } + }, + toolbarCustomIcons : { // using html tag create toolbar icon, unused default tag. + lowercase : "a", + "ucwords" : "Aa" + }, + toolbarIconsClass : { + undo : "fa-undo", + redo : "fa-repeat", + bold : "fa-bold", + del : "fa-strikethrough", + italic : "fa-italic", + quote : "fa-quote-left", + uppercase : "fa-font", + h1 : editormd.classPrefix + "bold", + h2 : editormd.classPrefix + "bold", + h3 : editormd.classPrefix + "bold", + h4 : editormd.classPrefix + "bold", + h5 : editormd.classPrefix + "bold", + h6 : editormd.classPrefix + "bold", + "list-ul" : "fa-list-ul", + "list-ol" : "fa-list-ol", + hr : "fa-minus", + link : "fa-link", + "reference-link" : "fa-anchor", + image : "fa-picture-o", + code : "fa-code", + "preformatted-text" : "fa-file-code-o", + "code-block" : "fa-file-code-o", + table : "fa-table", + datetime : "fa-clock-o", + emoji : "fa-smile-o", + "html-entities" : "fa-copyright", + pagebreak : "fa-newspaper-o", + "goto-line" : "fa-terminal", // fa-crosshairs + watch : "fa-eye-slash", + unwatch : "fa-eye", + preview : "fa-desktop", + search : "fa-search", + fullscreen : "fa-arrows-alt", + clear : "fa-eraser", + help : "fa-question-circle", + info : "fa-info-circle" + }, + toolbarIconTexts : {}, + + lang : { + name : "zh-cn", + description : "开源在线Markdown编辑器
          Open source online Markdown editor.", + tocTitle : "目录", + toolbar : { + undo : "撤销（Ctrl+Z）", + redo : "重做（Ctrl+Y）", + bold : "粗体", + del : "删除线", + italic : "斜体", + quote : "引用", + ucwords : "将每个单词首字母转成大写", + uppercase : "将所选转换成大写", + lowercase : "将所选转换成小写", + h1 : "标题1", + h2 : "标题2", + h3 : "标题3", + h4 : "标题4", + h5 : "标题5", + h6 : "标题6", + "list-ul" : "无序列表", + "list-ol" : "有序列表", + hr : "横线", + link : "链接", + "reference-link" : "引用链接", + image : "添加图片", + code : "行内代码", + "preformatted-text" : "预格式文本 / 代码块（缩进风格）", + "code-block" : "代码块（多语言风格）", + table : "添加表格", + datetime : "日期时间", + emoji : "Emoji表情", + "html-entities" : "HTML实体字符", + pagebreak : "插入分页符", + "goto-line" : "跳转到行", + watch : "关闭实时预览", + unwatch : "开启实时预览", + preview : "全窗口预览HTML（按 Shift + ESC还原）", + fullscreen : "全屏（按ESC还原）", + clear : "清空", + search : "搜索", + help : "使用帮助", + info : "关于" + editormd.title + }, + buttons : { + enter : "确定", + cancel : "取消", + close : "关闭" + }, + dialog : { + link : { + title : "添加链接", + url : "链接地址", + urlTitle : "链接标题", + urlEmpty : "错误：请填写链接地址。" + }, + referenceLink : { + title : "添加引用链接", + name : "引用名称", + url : "链接地址", + urlId : "链接ID", + urlTitle : "链接标题", + nameEmpty: "错误：引用链接的名称不能为空。", + idEmpty : "错误：请填写引用链接的ID。", + urlEmpty : "错误：请填写引用链接的URL地址。" + }, + image : { + title : "添加图片", + url : "图片地址", + link : "图片链接", + alt : "图片描述", + uploadButton : "本地上传", + imageURLEmpty : "错误：图片地址不能为空。", + uploadFileEmpty : "错误：上传的图片不能为空。", + formatNotAllowed : "错误：只允许上传图片文件，允许上传的图片文件格式有：" + }, + preformattedText : { + title : "添加预格式文本或代码块", + emptyAlert : "错误：请填写预格式文本或代码的内容。" + }, + codeBlock : { + title : "添加代码块", + selectLabel : "代码语言：", + selectDefaultText : "请选择代码语言", + otherLanguage : "其他语言", + unselectedLanguageAlert : "错误：请选择代码所属的语言类型。", + codeEmptyAlert : "错误：请填写代码内容。" + }, + htmlEntities : { + title : "HTML 实体字符" + }, + help : { + title : "使用帮助" + } + } + } + }; + + editormd.classNames = { + tex : editormd.classPrefix + "tex" + }; + + editormd.dialogZindex = 99999; + + editormd.$katex = null; + editormd.$marked = null; + editormd.$CodeMirror = null; + editormd.$prettyPrint = null; + + var timer, flowchartTimer; + + editormd.prototype = editormd.fn = { + state : { + watching : false, + loaded : false, + preview : false, + fullscreen : false + }, + + /** + * 构造函数/实例初始化 + * Constructor / instance initialization + * + * @param {String} id 编辑器的ID + * @param {Object} [options={}] 配置选项 Key/Value + * @returns {editormd} 返回editormd的实例对象 + */ + + init : function (id, options) { + + options = options || {}; + + if (typeof id === "object") + { + options = id; + } + + var _this = this; + var classPrefix = this.classPrefix = editormd.classPrefix; + var settings = this.settings = $.extend(true, editormd.defaults, options); + + id = (typeof id === "object") ? settings.id : id; + + var editor = this.editor = $("#" + id); + + this.id = id; + this.lang = settings.lang; + + var classNames = this.classNames = { + textarea : { + html : classPrefix + "html-textarea", + markdown : classPrefix + "markdown-textarea" + } + }; + + settings.pluginPath = (settings.pluginPath === "") ? settings.path + "../plugins/" : settings.pluginPath; + + this.state.watching = (settings.watch) ? true : false; + + if (!editor.hasClass("editormd")) { + editor.addClass("editormd"); + } + + editor.css({ + width : (typeof settings.width === "number") ? settings.width + "px" : settings.width, + height : (typeof settings.height === "number") ? settings.height + "px" : settings.height + }); + + if (settings.autoHeight) + { + editor.css("height", "auto"); + } + + var markdownTextarea = this.markdownTextarea = editor.children("textarea"); + + if (markdownTextarea.length < 1) + { + editor.append(""); + markdownTextarea = this.markdownTextarea = editor.children("textarea"); + } + + markdownTextarea.addClass(classNames.textarea.markdown).attr("name", id + "-markdown-doc").attr("placeholder", settings.placeholder); + + var appendElements = [ + (!settings.readOnly) ? "" : "", + ( (settings.saveHTMLToTextarea) ? "" : "" ), + "
          ", + "
          ", + "
          " + ].join("\n"); + + editor.append(appendElements).addClass(classPrefix + "vertical"); + + this.mask = editor.children("." + classPrefix + "mask"); + this.containerMask = editor.children("." + classPrefix + "container-mask"); + + if (settings.markdown !== "") + { + markdownTextarea.val(settings.markdown); + } + + if (settings.appendMarkdown !== "") + { + markdownTextarea.val(markdownTextarea.val() + settings.appendMarkdown); + } + + this.htmlTextarea = editor.children("." + classNames.textarea.html); + this.preview = editor.children("." + classPrefix + "preview"); + this.previewContainer = this.preview.children("." + classPrefix + "preview-container"); + + if (typeof define === "function" && define.amd) + { + if (typeof katex !== "undefined") + { + editormd.$katex = katex; + } + + if (settings.searchReplace && !settings.readOnly) + { + editormd.loadCSS(settings.path + "codemirror/addon/dialog/dialog"); + editormd.loadCSS(settings.path + "codemirror/addon/search/matchesonscrollbar"); + } + } + + if ((typeof define === "function" && define.amd) || !settings.autoLoadModules) + { + if (typeof CodeMirror !== "undefined") { + editormd.$CodeMirror = CodeMirror; + } + + if (typeof marked !== "undefined") { + editormd.$marked = marked; + } + + this.setCodeMirror().setToolbar().loadedDisplay(); + } + else + { + this.loadQueues(); + } + + return this; + }, + + /** + * 所需组件加载队列 + * Required components loading queue + * + * @returns {editormd} 返回editormd的实例对象 + */ + + loadQueues : function() { + var _this = this; + var settings = this.settings; + var loadPath = settings.path; + + var loadFlowChartOrSequenceDiagram = function() { + + if (editormd.isIE8) + { + _this.loadedDisplay(); + + return ; + } + + if (settings.flowChart || settings.sequenceDiagram) + { + editormd.loadScript(loadPath + "raphael.min", function() { + + editormd.loadScript(loadPath + "underscore.min", function() { + + if (!settings.flowChart && settings.sequenceDiagram) + { + editormd.loadScript(loadPath + "sequence-diagram.min", function() { + _this.loadedDisplay(); + }); + } + else if (settings.flowChart && !settings.sequenceDiagram) + { + editormd.loadScript(loadPath + "flowchart.min", function() { + editormd.loadScript(loadPath + "jquery.flowchart.min", function() { + _this.loadedDisplay(); + }); + }); + } + else if (settings.flowChart && settings.sequenceDiagram) + { + editormd.loadScript(loadPath + "flowchart.min", function() { + editormd.loadScript(loadPath + "jquery.flowchart.min", function() { + editormd.loadScript(loadPath + "sequence-diagram.min", function() { + _this.loadedDisplay(); + }); + }); + }); + } + }); + + }); + } + else + { + _this.loadedDisplay(); + } + }; + + editormd.loadCSS(loadPath + "codemirror/codemirror.min"); + + if (settings.searchReplace && !settings.readOnly) + { + editormd.loadCSS(loadPath + "codemirror/addon/dialog/dialog"); + editormd.loadCSS(loadPath + "codemirror/addon/search/matchesonscrollbar"); + } + + if (settings.codeFold) + { + editormd.loadCSS(loadPath + "codemirror/addon/fold/foldgutter"); + } + + editormd.loadScript(loadPath + "codemirror/codemirror.min", function() { + editormd.$CodeMirror = CodeMirror; + + editormd.loadScript(loadPath + "codemirror/modes.min", function() { + + editormd.loadScript(loadPath + "codemirror/addons.min", function() { + + _this.setCodeMirror(); + + if (settings.mode !== "gfm" && settings.mode !== "markdown") + { + _this.loadedDisplay(); + + return false; + } + + _this.setToolbar(); + + editormd.loadScript(loadPath + "marked.min", function() { + + editormd.$marked = marked; + + if (settings.previewCodeHighlight) + { + editormd.loadScript(loadPath + "prettify.min", function() { + loadFlowChartOrSequenceDiagram(); + }); + } + else + { + loadFlowChartOrSequenceDiagram(); + } + }); + + }); + + }); + + }); + + return this; + }, + + /** + * 设置CodeMirror的主题 + * Setting CodeMirror theme + * + * @returns {editormd} 返回editormd的实例对象 + */ + + setTheme : function(theme) { + var settings = this.settings; + settings.theme = theme; + + if (theme !== "default") + { + editormd.loadCSS(settings.path + "codemirror/theme/" + settings.theme); + } + + this.cm.setOption("theme", theme); + + return this; + }, + + /** + * 配置和初始化CodeMirror组件 + * CodeMirror initialization + * + * @returns {editormd} 返回editormd的实例对象 + */ + + setCodeMirror : function() { + var settings = this.settings; + var editor = this.editor; + + if (settings.theme !== "default") + { + editormd.loadCSS(settings.path + "codemirror/theme/" + settings.theme); + } + + var codeMirrorConfig = { + mode : settings.mode, + theme : settings.theme, + tabSize : 4, + dragDrop : false, + autofocus : true, + autoCloseTags : settings.autoCloseTags, + readOnly : (settings.readOnly) ? "nocursor" : false, + indentUnit : 4, + lineNumbers : settings.lineNumbers, + lineWrapping : true, + extraKeys : { + "Ctrl-Q": function(cm) { + cm.foldCode(cm.getCursor()); + } + }, + foldGutter : settings.codeFold, + gutters : ["CodeMirror-linenumbers", "CodeMirror-foldgutter"], + matchBrackets : true, + indentWithTabs : true, + styleActiveLine : settings.styleActiveLine, + styleSelectedText : true, + autoCloseBrackets : true, + showTrailingSpace : true, + highlightSelectionMatches : ( (!settings.matchWordHighlight) ? false : { showToken: (settings.matchWordHighlight === "onselected") ? false : /\w/ } ) + }; + + this.codeEditor = this.cm = editormd.$CodeMirror.fromTextArea(this.markdownTextarea[0], codeMirrorConfig); + this.codeMirror = this.cmElement = editor.children(".CodeMirror"); + + if (settings.value !== "") + { + this.cm.setValue(settings.value); + } + + this.codeMirror.css({ + fontSize : settings.fontSize, + width : (!settings.watch) ? "100%" : "50%" + }); + + if (settings.autoHeight) + { + this.codeMirror.css("height", "auto"); + this.cm.setOption("viewportMargin", Infinity); + } + + return this; + }, + + /** + * 获取CodeMirror的配置选项 + * Get CodeMirror setting options + * + * @returns {Mixed} return CodeMirror setting option value + */ + + getCodeMirrorOption : function(key) { + return this.cm.getOption(key); + }, + + /** + * 配置和重配置CodeMirror的选项 + * CodeMirror setting options / resettings + * + * @returns {editormd} 返回editormd的实例对象 + */ + + setCodeMirrorOption : function(key, value) { + + this.cm.setOption(key, value); + + return this; + }, + + /** + * 添加 CodeMirror 键盘快捷键 + * Add CodeMirror keyboard shortcuts key map + * + * @returns {editormd} 返回editormd的实例对象 + */ + + addKeyMap : function(map, bottom) { + this.cm.addKeyMap(map, bottom); + + return this; + }, + + /** + * 移除 CodeMirror 键盘快捷键 + * Remove CodeMirror keyboard shortcuts key map + * + * @returns {editormd} 返回editormd的实例对象 + */ + + removeKeyMap : function(map) { + this.cm.removeKeyMap(map); + + return this; + }, + + /** + * 跳转到指定的行 + * Goto CodeMirror line + * + * @param {String|Intiger} line line number or "first"|"last" + * @returns {editormd} 返回editormd的实例对象 + */ + + gotoLine : function (line) { + + var settings = this.settings; + + if (!settings.gotoLine) + { + return this; + } + + var cm = this.cm; + var editor = this.editor; + var count = cm.lineCount(); + var preview = this.preview; + + if (typeof line === "string") + { + if(line === "last") + { + line = count; + } + + if (line === "first") + { + line = 1; + } + } + + if (typeof line !== "number") + { + alert("Error: The line number must be an integer."); + return this; + } + + line = parseInt(line) - 1; + + if (line > count) + { + alert("Error: The line number range 1-" + count); + + return this; + } + + cm.setCursor( {line : line, ch : 0} ); + + var scrollInfo = cm.getScrollInfo(); + var clientHeight = scrollInfo.clientHeight; + var coords = cm.charCoords({line : line, ch : 0}, "local"); + + cm.scrollTo(null, (coords.top + coords.bottom - clientHeight) / 2); + + if (settings.watch) + { + var cmScroll = this.codeMirror.find(".CodeMirror-scroll")[0]; + var height = $(cmScroll).height(); + var scrollTop = cmScroll.scrollTop; + var percent = (scrollTop / cmScroll.scrollHeight); + + if (scrollTop === 0) + { + preview.scrollTop(0); + } + else if (scrollTop + height >= preview[0].scrollHeight) + { + preview.scrollTop(preview[0].scrollHeight); + } + else + { + preview.scrollTop(preview[0].scrollHeight * percent); + } + } + + cm.focus(); + + return this; + }, + + /** + * 扩展当前实例对象，可同时设置多个或者只设置一个 + * Extend editormd instance object, can mutil setting. + * + * @returns {editormd} this(editormd instance object.) + */ + + extends : function() { + if (typeof arguments[1] !== "undefined") + { + if (typeof arguments[1] === "function") + { + arguments[1] = $.proxy(arguments[1], this); + } + + this[arguments[0]] = arguments[1]; + } + + if (typeof arguments[0] === "object" && typeof arguments[0].length === "undefined") + { + $.extend(true, this, arguments[0]); + } + + return this; + }, + + /** + * 设置或扩展当前实例对象，单个设置 + * Extend editormd instance object, one by one + * + * @param {String|Object} key option key + * @param {String|Object} value option value + * @returns {editormd} this(editormd instance object.) + */ + + set : function (key, value) { + + if (typeof value !== "undefined" && typeof value === "function") + { + value = $.proxy(value, this); + } + + this[key] = value; + + return this; + }, + + /** + * 重新配置 + * Resetting editor options + * + * @param {String|Object} key option key + * @param {String|Object} value option value + * @returns {editormd} this(editormd instance object.) + */ + + config : function(key, value) { + var settings = this.settings; + + if (typeof key === "object") + { + settings = $.extend(true, settings, key); + } + + if (typeof key === "string") + { + settings[key] = value; + } + + this.settings = settings; + this.recreate(); + + return this; + }, + + /** + * 注册事件处理方法 + * Bind editor event handle + * + * @param {String} eventType event type + * @param {Function} callback 回调函数 + * @returns {editormd} this(editormd instance object.) + */ + + on : function(eventType, callback) { + var settings = this.settings; + + if (typeof settings["on" + eventType] !== "undefined") + { + settings["on" + eventType] = $.proxy(callback, this); + } + + return this; + }, + + /** + * 解除事件处理方法 + * Unbind editor event handle + * + * @param {String} eventType event type + * @returns {editormd} this(editormd instance object.) + */ + + off : function(eventType) { + var settings = this.settings; + + if (typeof settings["on" + eventType] !== "undefined") + { + settings["on" + eventType] = function(){}; + } + + return this; + }, + + /** + * 显示工具栏 + * Display toolbar + * + * @param {Function} [callback=function(){}] 回调函数 + * @returns {editormd} 返回editormd的实例对象 + */ + + showToolbar : function(callback) { + var settings = this.settings; + + if(settings.readOnly) { + return this; + } + + if (settings.toolbar && (this.toolbar.length < 1 || this.toolbar.find("." + this.classPrefix + "menu").html() === "") ) + { + this.setToolbar(); + } + + settings.toolbar = true; + + this.toolbar.show(); + this.resize(); + + $.proxy(callback || function(){}, this)(); + + return this; + }, + + /** + * 隐藏工具栏 + * Hide toolbar + * + * @param {Function} [callback=function(){}] 回调函数 + * @returns {editormd} this(editormd instance object.) + */ + + hideToolbar : function(callback) { + var settings = this.settings; + + settings.toolbar = false; + this.toolbar.hide(); + this.resize(); + + $.proxy(callback || function(){}, this)(); + + return this; + }, + + /** + * 页面滚动时工具栏的固定定位 + * Set toolbar in window scroll auto fixed position + * + * @returns {editormd} 返回editormd的实例对象 + */ + + setToolbarAutoFixed : function(fixed) { + + var state = this.state; + var editor = this.editor; + var toolbar = this.toolbar; + var settings = this.settings; + + if (typeof fixed !== "undefined") + { + settings.toolbarAutoFixed = fixed; + } + + var autoFixedHandle = function(){ + var $window = $(window); + var top = $window.scrollTop(); + + if (!settings.toolbarAutoFixed) + { + return false; + } + + if (top - editor.offset().top > 10 && top < editor.height()) + { + toolbar.css({ + position : "fixed", + width : editor.width() + "px", + left : ($window.width() - editor.width()) / 2 + "px" + }); + } + else + { + toolbar.css({ + position : "absolute", + width : "100%", + left : 0 + }); + } + }; + + if (!state.fullscreen && !state.preview && settings.toolbar && settings.toolbarAutoFixed) + { + $(window).bind("scroll", autoFixedHandle); + } + + return this; + }, + + /** + * 配置和初始化工具栏 + * Set toolbar and Initialization + * + * @returns {editormd} 返回editormd的实例对象 + */ + + setToolbar : function() { + var settings = this.settings; + + if(settings.readOnly) { + return this; + } + + var editor = this.editor; + var preview = this.preview; + var classPrefix = this.classPrefix; + + var toolbar = this.toolbar = editor.children("." + classPrefix + "toolbar"); + + if (settings.toolbar && toolbar.length < 1) + { + var toolbarHTML = "
            "; + + editor.append(toolbarHTML); + toolbar = this.toolbar = editor.children("." + classPrefix + "toolbar"); + } + + if (!settings.toolbar) + { + toolbar.hide(); + + return this; + } + + toolbar.show(); + + var icons = (typeof settings.toolbarIcons === "function") ? settings.toolbarIcons() + : ((typeof settings.toolbarIcons === "string") ? editormd.toolbarModes[settings.toolbarIcons] : settings.toolbarIcons); + + var toolbarMenu = toolbar.find("." + this.classPrefix + "menu"), menu = ""; + + for (var i = 0, len = icons.length; i < len; i++) + { + var name = icons[i]; + + if (name !== "|") + { + var isHeader = (/h(\d)/.test(name)); + var index = name; + + if (name === "watch" && !settings.watch) { + index = "unwatch"; + } + + var title = settings.lang.toolbar[index]; + var iconTexts = settings.toolbarIconTexts[index]; + var iconClass = settings.toolbarIconsClass[index]; + + title = (typeof title === "undefined") ? "" : title; + iconTexts = (typeof iconTexts === "undefined") ? "" : iconTexts; + iconClass = (typeof iconClass === "undefined") ? "" : iconClass; + + menu += "
          • "; + + if (typeof settings.toolbarCustomIcons[name] !== "undefined" && typeof settings.toolbarCustomIcons[name] !== "function") + { + menu += settings.toolbarCustomIcons[name]; + } + else + { + menu += "" + + ""+((isHeader) ? name.toUpperCase() : ( (iconClass === "") ? iconTexts : "") ) + "" + + ""; + } + + menu += "
            • "; + } + else + { + menu += "
          • |
            • "; + } + } + + toolbarMenu.html(menu); + + toolbarMenu.find("[title=\"Lowercase\"]").attr("title", settings.lang.toolbar.lowercase); + toolbarMenu.find("[title=\"ucwords\"]").attr("title", settings.lang.toolbar.ucwords); + + this.setToolbarHandler(); + this.setToolbarAutoFixed(); + + return this; + }, + + /** + * 工具栏图标事件处理对象序列 + * Get toolbar icons event handlers + * + * @param {Object} cm CodeMirror的实例对象 + * @param {String} name 要获取的事件处理器名称 + * @returns {Object} 返回处理对象序列 + */ + + dialogLockScreen : function() { + $.proxy(editormd.dialogLockScreen, this)(); + + return this; + }, + + dialogShowMask : function(dialog) { + $.proxy(editormd.dialogShowMask, this)(dialog); + + return this; + }, + + getToolbarHandles : function(name) { + var toolbarHandlers = this.toolbarHandlers = editormd.toolbarHandlers; + + return (name && typeof toolbarIconHandlers[name] !== "undefined") ? toolbarHandlers[name] : toolbarHandlers; + }, + + /** + * 工具栏图标事件处理器 + * Bind toolbar icons event handle + * + * @returns {editormd} 返回editormd的实例对象 + */ + + setToolbarHandler : function() { + var _this = this; + var settings = this.settings; + + if (!settings.toolbar || settings.readOnly) { + return this; + } + + var toolbar = this.toolbar; + var cm = this.cm; + var classPrefix = this.classPrefix; + var toolbarIcons = this.toolbarIcons = toolbar.find("." + classPrefix + "menu > li > a"); + var toolbarIconHandlers = this.getToolbarHandles(); + + toolbarIcons.bind(editormd.mouseOrTouch("click", "touchend"), function(event) { + + var icon = $(this).children(".fa"); + var name = icon.attr("name"); + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + if (name === "") { + return ; + } + + _this.activeIcon = icon; + + if (typeof toolbarIconHandlers[name] !== "undefined") + { + $.proxy(toolbarIconHandlers[name], _this)(cm); + } + else + { + if (typeof settings.toolbarHandlers[name] !== "undefined") + { + $.proxy(settings.toolbarHandlers[name], _this)(cm, icon, cursor, selection); + } + } + + if (name !== "link" && name !== "reference-link" && name !== "image" && name !== "code-block" && + name !== "preformatted-text" && name !== "watch" && name !== "preview" && name !== "search" && name !== "fullscreen" && name !== "info") + { + cm.focus(); + } + + return false; + + }); + + return this; + }, + + /** + * 动态创建对话框 + * Creating custom dialogs + * + * @param {Object} options 配置项键值对 Key/Value + * @returns {dialog} 返回创建的dialog的jQuery实例对象 + */ + + createDialog : function(options) { + return $.proxy(editormd.createDialog, this)(options); + }, + + /** + * 创建关于Editor.md的对话框 + * Create about Editor.md dialog + * + * @returns {editormd} 返回editormd的实例对象 + */ + + createInfoDialog : function() { + var _this = this; + var editor = this.editor; + var classPrefix = this.classPrefix; + + var infoDialogHTML = [ + "
            ", + "
            ", + "

            " + editormd.title + "v" + editormd.version + "

            ", + "

            " + this.lang.description + "

            ", + "

            " + editormd.homePage + "

            ", + "

            Copyright © 2015 Pandao, The MIT License.

            ", + "
            ", + "", + "
            " + ].join("\n"); + + editor.append(infoDialogHTML); + + var infoDialog = this.infoDialog = editor.children("." + classPrefix + "dialog-info"); + + infoDialog.find("." + classPrefix + "dialog-close").bind(editormd.mouseOrTouch("click", "touchend"), function() { + _this.hideInfoDialog(); + }); + + infoDialog.css("border", (editormd.isIE8) ? "1px solid #ddd" : "").css("z-index", editormd.dialogZindex).show(); + + this.infoDialogPosition(); + + return this; + }, + + /** + * 关于Editor.md对话居中定位 + * Editor.md dialog position handle + * + * @returns {editormd} 返回editormd的实例对象 + */ + + infoDialogPosition : function() { + var infoDialog = this.infoDialog; + + var _infoDialogPosition = function() { + infoDialog.css({ + top : ($(window).height() - infoDialog.height()) / 2 + "px", + left : ($(window).width() - infoDialog.width()) / 2 + "px" + }); + }; + + _infoDialogPosition(); + + $(window).resize(_infoDialogPosition); + + return this; + }, + + /** + * 显示关于Editor.md + * Display about Editor.md dialog + * + * @returns {editormd} 返回editormd的实例对象 + */ + + showInfoDialog : function() { + + $("html,body").css("overflow-x", "hidden"); + + var _this = this; + var editor = this.editor; + var settings = this.settings; + var infoDialog = this.infoDialog = editor.children("." + this.classPrefix + "dialog-info"); + + if (infoDialog.length < 1) + { + this.createInfoDialog(); + } + + this.lockScreen(true); + + this.mask.css({ + opacity : settings.dialogMaskOpacity, + backgroundColor : settings.dialogMaskBgColor + }).show(); + + infoDialog.css("z-index", editormd.dialogZindex).show(); + + this.infoDialogPosition(); + + return this; + }, + + /** + * 隐藏关于Editor.md + * Hide about Editor.md dialog + * + * @returns {editormd} 返回editormd的实例对象 + */ + + hideInfoDialog : function() { + $("html,body").css("overflow-x", ""); + this.infoDialog.hide(); + this.mask.hide(); + this.lockScreen(false); + + return this; + }, + + /** + * 锁屏 + * lock screen + * + * @param {Boolean} lock Boolean 布尔值，是否锁屏 + * @returns {editormd} 返回editormd的实例对象 + */ + + lockScreen : function(lock) { + editormd.lockScreen(lock); + + return this; + }, + + /** + * 编辑器界面重建，用于动态语言包或模块加载等 + * Recreate editor + * + * @returns {editormd} 返回editormd的实例对象 + */ + + recreate : function() { + var _this = this; + var editor = this.editor; + var settings = this.settings; + + this.codeMirror.remove(); + + this.setCodeMirror(); + + if (!settings.readOnly) + { + if (editor.find(".editormd-dialog").length > 0) { + editor.find(".editormd-dialog").remove(); + } + + if (settings.toolbar) + { + this.getToolbarHandles(); + this.setToolbar(); + } + } + + this.loadedDisplay(true); + + return this; + }, + + /** + * 高亮预览HTML的pre代码部分 + * highlight of preview codes + * + * @returns {editormd} 返回editormd的实例对象 + */ + + previewCodeHighlight : function() { + var settings = this.settings; + var previewContainer = this.previewContainer; + + if (settings.previewCodeHighlight) + { + previewContainer.find("pre").addClass("prettyprint linenums"); + + if (typeof prettyPrint !== "undefined") + { + prettyPrint(); + } + } + + return this; + }, + + /** + * 解析TeX(KaTeX)科学公式 + * TeX(KaTeX) Renderer + * + * @returns {editormd} 返回editormd的实例对象 + */ + + katexRender : function() { + + if (timer === null) + { + return this; + } + + this.previewContainer.find("." + editormd.classNames.tex).each(function(){ + var tex = $(this); + editormd.$katex.render(tex.html(), tex[0]); + }); + + return this; + }, + + /** + * 解析和渲染流程图及时序图 + * FlowChart and SequenceDiagram Renderer + * + * @returns {editormd} 返回editormd的实例对象 + */ + + flowChartAndSequenceDiagramRender : function() { + + var settings = this.settings; + var previewContainer = this.previewContainer; + + if (editormd.isIE8) { + return this; + } + + if (settings.flowChart) { + if (flowchartTimer === null) { + return this; + } + + previewContainer.find(".flowchart").flowChart(); + } + + if (settings.sequenceDiagram) { + previewContainer.find(".sequence-diagram").sequenceDiagram({theme: "simple"}); + } + + return this; + }, + + /** + * 注册键盘快捷键处理 + * Register CodeMirror keyMaps (keyboard shortcuts). + * + * @param {Object} keyMap KeyMap key/value {"(Ctrl/Shift/Alt)-Key" : function(){}} + * @returns {editormd} return this + */ + + registerKeyMaps : function(keyMap) { + + var _this = this; + var cm = this.cm; + var settings = this.settings; + var toolbarHandlers = editormd.toolbarHandlers; + var disabledKeyMaps = settings.disabledKeyMaps; + + keyMap = keyMap || null; + + if (keyMap) + { + for (var i in keyMap) + { + if ($.inArray(i, disabledKeyMaps) < 0) + { + var map = {}; + map[i] = keyMap[i]; + + cm.addKeyMap(keyMap); + } + } + } + else + { + for (var k in editormd.keyMaps) + { + var _keyMap = editormd.keyMaps[k]; + var handle = (typeof _keyMap === "string") ? $.proxy(toolbarHandlers[_keyMap], _this) : $.proxy(_keyMap, _this); + + if ($.inArray(k, ["F9", "F10", "F11"]) < 0 && $.inArray(k, disabledKeyMaps) < 0) + { + var _map = {}; + _map[k] = handle; + + cm.addKeyMap(_map); + } + } + + $(window).keydown(function(event) { + + var keymaps = { + "120" : "F9", + "121" : "F10", + "122" : "F11" + }; + + if ( $.inArray(keymaps[event.keyCode], disabledKeyMaps) < 0 ) + { + switch (event.keyCode) + { + case 120: + $.proxy(toolbarHandlers["watch"], _this)(); + return false; + break; + + case 121: + $.proxy(toolbarHandlers["preview"], _this)(); + return false; + break; + + case 122: + $.proxy(toolbarHandlers["fullscreen"], _this)(); + return false; + break; + + default: + break; + } + } + }); + } + + return this; + }, + + bindScrollEvent : function() { + + var _this = this; + var preview = this.preview; + var settings = this.settings; + var codeMirror = this.codeMirror; + var mouseOrTouch = editormd.mouseOrTouch; + + var cmBindScroll = function() { + codeMirror.find(".CodeMirror-scroll").bind(mouseOrTouch("scroll", "touchmove"), function(event) { + var height = $(this).height(); + var scrollTop = $(this).scrollTop(); + var percent = (scrollTop / $(this)[0].scrollHeight); + + if (scrollTop === 0) + { + preview.scrollTop(0); + } + else if (scrollTop + height >= $(this)[0].scrollHeight) + { + preview.scrollTop(preview[0].scrollHeight); + } + else + { + preview.scrollTop(preview[0].scrollHeight * percent); + } + + $.proxy(settings.onscroll, _this)(event); + }); + }; + + var cmUnbindScroll = function() { + codeMirror.find(".CodeMirror-scroll").unbind(mouseOrTouch("scroll", "touchmove")); + }; + + var previewBindScroll = function() { + + preview.bind(mouseOrTouch("scroll", "touchmove"), function(event) { + var height = $(this).height(); + var scrollTop = $(this).scrollTop(); + var percent = (scrollTop / $(this)[0].scrollHeight); + var codeView = codeMirror.find(".CodeMirror-scroll"); + + if(scrollTop === 0) + { + codeView.scrollTop(0); + } + else if (scrollTop + height >= $(this)[0].scrollHeight) + { + codeView.scrollTop(codeView[0].scrollHeight); + } + else + { + codeView.scrollTop(codeView[0].scrollHeight * percent); + } + + $.proxy(settings.onpreviewscroll, _this)(event); + }); + + }; + + var previewUnbindScroll = function() { + preview.unbind(mouseOrTouch("scroll", "touchmove")); + }; + + codeMirror.bind({ + mouseover : cmBindScroll, + mouseout : cmUnbindScroll, + touchstart : cmBindScroll, + touchend : cmUnbindScroll + }); + + preview.bind({ + mouseover : previewBindScroll, + mouseout : previewUnbindScroll, + touchstart : previewBindScroll, + touchend : previewUnbindScroll + }); + + return this; + }, + + bindChangeEvent : function() { + + var _this = this; + var cm = this.cm; + var settings = this.settings; + + cm.on("change", function(_cm, changeObj) { + + if (settings.watch) + { + _this.previewContainer.css("padding", settings.autoHeight ? "20px 20px 50px 40px" : "20px"); + } + + timer = setTimeout(function() { + clearTimeout(timer); + _this.save(); + timer = null; + }, settings.delay); + }); + + return this; + }, + + /** + * 加载队列完成之后的显示处理 + * Display handle of the module queues loaded after. + * + * @param {Boolean} recreate 是否为重建编辑器 + * @returns {editormd} 返回editormd的实例对象 + */ + + loadedDisplay : function(recreate) { + + recreate = recreate || false; + + var _this = this; + var editor = this.editor; + var preview = this.preview; + var settings = this.settings; + + this.containerMask.hide(); + + this.save(); + + if (settings.watch) { + preview.show(); + } + + editor.data("oldWidth", editor.width()).data("oldHeight", editor.height()); // 为了兼容Zepto + + this.resize(); + this.registerKeyMaps(); + + $(window).resize(function(){ + _this.resize(); + }); + + this.bindScrollEvent().bindChangeEvent(); + + if (!recreate) + { + $.proxy(settings.onload, this)(); + } + + this.state.loaded = true; + + return this; + }, + + /** + * 设置编辑器的宽度 + * Set editor width + * + * @param {Number|String} width 编辑器宽度值 + * @returns {editormd} 返回editormd的实例对象 + */ + + width : function(width) { + + this.editor.css("width", (typeof width === "number") ? width + "px" : width); + this.resize(); + + return this; + }, + + /** + * 设置编辑器的高度 + * Set editor height + * + * @param {Number|String} height 编辑器高度值 + * @returns {editormd} 返回editormd的实例对象 + */ + + height : function(height) { + + this.editor.css("height", (typeof height === "number") ? height + "px" : height); + this.resize(); + + return this; + }, + + /** + * 调整编辑器的尺寸和布局 + * Resize editor layout + * + * @param {Number|String} [width=null] 编辑器宽度值 + * @param {Number|String} [height=null] 编辑器高度值 + * @returns {editormd} 返回editormd的实例对象 + */ + + resize : function(width, height) { + + width = width || null; + height = height || null; + + var state = this.state; + var editor = this.editor; + var preview = this.preview; + var toolbar = this.toolbar; + var settings = this.settings; + var codeMirror = this.codeMirror; + + if (width) + { + editor.css("width", (typeof width === "number") ? width + "px" : width); + } + + if (settings.autoHeight && !state.fullscreen && !state.preview) + { + editor.css("height", "auto"); + codeMirror.css("height", "auto"); + } + else + { + if (height) + { + editor.css("height", (typeof height === "number") ? height + "px" : height); + } + + if (state.fullscreen) + { + editor.height($(window).height()); + } + + if (settings.toolbar && !settings.readOnly) + { + codeMirror.css("margin-top", toolbar.height() + 1).height(editor.height() - toolbar.height()); + } + else + { + codeMirror.css("margin-top", 0).height(editor.height()); + } + } + + if(settings.watch) + { + codeMirror.width(editor.width() / 2); + preview.width((!state.preview) ? editor.width() / 2 : editor.width()); + + this.previewContainer.css("padding", settings.autoHeight ? "20px 20px 50px 40px" : "20px"); + + if (settings.toolbar && !settings.readOnly) + { + preview.css("top", toolbar.height()); + } + else + { + preview.css("top", 0); + } + + if (settings.autoHeight && !state.fullscreen && !state.preview) + { + preview.height(""); + } + else + { + preview.height((settings.toolbar && !settings.readOnly) ? editor.height() - toolbar.height() : editor.height()); + } + } + else + { + codeMirror.width(editor.width()); + preview.hide(); + } + + if (state.loaded) + { + $.proxy(settings.onresize, this)(); + } + + return this; + }, + + /** + * 解析和保存Markdown代码 + * Parse & Saving Markdown source code + * + * @returns {editormd} 返回editormd的实例对象 + */ + + save : function() { + + if (timer === null) + { + return this; + } + + var _this = this; + var state = this.state; + var settings = this.settings; + var cm = this.cm; + var cmValue = cm.getValue(); + var previewContainer = this.previewContainer; + + if (settings.mode !== "gfm" && settings.mode !== "markdown") + { + this.markdownTextarea.val(cmValue); + + return this; + } + + var marked = editormd.$marked; + var markdownToC = this.markdownToC = []; + var rendererOptions = this.markedRendererOptions = { + toc : settings.toc, + tocm : settings.tocm, + tocStartLevel : settings.tocStartLevel, + pageBreak : settings.pageBreak, + taskList : settings.taskList, + emoji : settings.emoji, + tex : settings.tex, + atLink : settings.atLink, // for @link + emailLink : settings.emailLink, // for mail address auto link + flowChart : settings.flowChart, + sequenceDiagram : settings.sequenceDiagram, + previewCodeHighlight : settings.previewCodeHighlight, + }; + + var markedOptions = this.markedOptions = { + renderer : editormd.markedRenderer(markdownToC, rendererOptions), + gfm : true, + tables : true, + breaks : true, + pedantic : false, + sanitize : (settings.htmlDecode) ? false : true, // 关闭忽略HTML标签，即开启识别HTML标签，默认为false + smartLists : true, + smartypants : true + }; + + marked.setOptions(markedOptions); + + cmValue = editormd.filterHTMLTags(cmValue, settings.htmlDecode); + + var newMarkdownDoc = editormd.$marked(cmValue, markedOptions); + + this.markdownTextarea.val(cmValue); + + cm.save(); + + if (settings.saveHTMLToTextarea) + { + this.htmlTextarea.html(newMarkdownDoc); + } + + if(settings.watch || (!settings.watch && state.preview)) + { + previewContainer.html(newMarkdownDoc); + + this.previewCodeHighlight(); + + if (settings.toc) + { + var tocContainer = (settings.tocContainer === "") ? previewContainer : $(settings.tocContainer); + var tocMenu = tocContainer.find("." + this.classPrefix + "toc-menu"); + + tocContainer.attr("previewContainer", (settings.tocContainer === "") ? "true" : "false"); + + if (settings.tocContainer !== "" && tocMenu.length > 0) + { + tocMenu.remove(); + } + + editormd.markdownToCRenderer(markdownToC, tocContainer, settings.tocDropdown, settings.tocStartLevel); + + if (settings.tocDropdown || tocContainer.find("." + this.classPrefix + "toc-menu").length > 0) + { + editormd.tocDropdownMenu(tocContainer, (settings.tocTitle !== "") ? settings.tocTitle : this.lang.tocTitle); + } + + if (settings.tocContainer !== "") + { + previewContainer.find(".markdown-toc").css("border", "none"); + } + } + + if (settings.tex) + { + if (!editormd.kaTeXLoaded && settings.autoLoadModules) + { + editormd.loadKaTeX(function() { + editormd.$katex = katex; + editormd.kaTeXLoaded = true; + _this.katexRender(); + }); + } + else + { + editormd.$katex = katex; + this.katexRender(); + } + } + + if (settings.flowChart || settings.sequenceDiagram) + { + flowchartTimer = setTimeout(function(){ + clearTimeout(flowchartTimer); + _this.flowChartAndSequenceDiagramRender(); + flowchartTimer = null; + }, 10); + } + + if (state.loaded) + { + $.proxy(settings.onchange, this)(); + } + } + + return this; + }, + + /** + * 聚焦光标位置 + * Focusing the cursor position + * + * @returns {editormd} 返回editormd的实例对象 + */ + + focus : function() { + this.cm.focus(); + + return this; + }, + + /** + * 设置光标的位置 + * Set cursor position + * + * @param {Object} cursor 要设置的光标位置键值对象，例：{line:1, ch:0} + * @returns {editormd} 返回editormd的实例对象 + */ + + setCursor : function(cursor) { + this.cm.setCursor(cursor); + + return this; + }, + + /** + * 获取当前光标的位置 + * Get the current position of the cursor + * + * @returns {Cursor} 返回一个光标Cursor对象 + */ + + getCursor : function() { + return this.cm.getCursor(); + }, + + /** + * 设置光标选中的范围 + * Set cursor selected ranges + * + * @param {Object} from 开始位置的光标键值对象，例：{line:1, ch:0} + * @param {Object} to 结束位置的光标键值对象，例：{line:1, ch:0} + * @returns {editormd} 返回editormd的实例对象 + */ + + setSelection : function(from, to) { + + this.cm.setSelection(from, to); + + return this; + }, + + /** + * 获取光标选中的文本 + * Get the texts from cursor selected + * + * @returns {String} 返回选中文本的字符串形式 + */ + + getSelection : function() { + return this.cm.getSelection(); + }, + + /** + * 设置光标选中的文本范围 + * Set the cursor selection ranges + * + * @param {Array} ranges cursor selection ranges array + * @returns {Array} return this + */ + + setSelections : function(ranges) { + this.cm.setSelections(ranges); + + return this; + }, + + /** + * 获取光标选中的文本范围 + * Get the cursor selection ranges + * + * @returns {Array} return selection ranges array + */ + + getSelections : function() { + return this.cm.getSelections(); + }, + + /** + * 替换当前光标选中的文本或在当前光标处插入新字符 + * Replace the text at the current cursor selected or insert a new character at the current cursor position + * + * @param {String} value 要插入的字符值 + * @returns {editormd} 返回editormd的实例对象 + */ + + replaceSelection : function(value) { + this.cm.replaceSelection(value); + + return this; + }, + + /** + * 在当前光标处插入新字符 + * Insert a new character at the current cursor position + * + * 同replaceSelection()方法 + * With the replaceSelection() method + * + * @param {String} value 要插入的字符值 + * @returns {editormd} 返回editormd的实例对象 + */ + + insertValue : function(value) { + this.replaceSelection(value); + + return this; + }, + + /** + * 追加markdown + * append Markdown to editor + * + * @param {String} md 要追加的markdown源文档 + * @returns {editormd} 返回editormd的实例对象 + */ + + appendMarkdown : function(md) { + var settings = this.settings; + var cm = this.cm; + + cm.setValue(cm.getValue() + md); + + return this; + }, + + /** + * 设置和传入编辑器的markdown源文档 + * Set Markdown source document + * + * @param {String} md 要传入的markdown源文档 + * @returns {editormd} 返回editormd的实例对象 + */ + + setMarkdown : function(md) { + this.cm.setValue(md || this.settings.markdown); + + return this; + }, + + /** + * 获取编辑器的markdown源文档 + * Set Editor.md markdown/CodeMirror value + * + * @returns {editormd} 返回editormd的实例对象 + */ + + getMarkdown : function() { + return this.cm.getValue(); + }, + + /** + * 获取编辑器的源文档 + * Get CodeMirror value + * + * @returns {editormd} 返回editormd的实例对象 + */ + + getValue : function() { + return this.cm.getValue(); + }, + + /** + * 设置编辑器的源文档 + * Set CodeMirror value + * + * @param {String} value set code/value/string/text + * @returns {editormd} 返回editormd的实例对象 + */ + + setValue : function(value) { + this.cm.setValue(value); + + return this; + }, + + /** + * 清空编辑器 + * Empty CodeMirror editor container + * + * @returns {editormd} 返回editormd的实例对象 + */ + + clear : function() { + this.cm.setValue(""); + + return this; + }, + + /** + * 获取解析后存放在Textarea的HTML源码 + * Get parsed html code from Textarea + * + * @returns {String} 返回HTML源码 + */ + + getHTML : function() { + if (!this.settings.saveHTMLToTextarea) + { + alert("Error: settings.saveHTMLToTextarea == false"); + + return false; + } + + return this.htmlTextarea.html(); + }, + + /** + * getHTML()的别名 + * getHTML (alias) + * + * @returns {String} Return html code 返回HTML源码 + */ + + getTextareaSavedHTML : function() { + return this.getHTML(); + }, + + /** + * 获取预览窗口的HTML源码 + * Get html from preview container + * + * @returns {editormd} 返回editormd的实例对象 + */ + + getPreviewedHTML : function() { + if (!this.settings.watch) + { + alert("Error: settings.watch == false"); + + return false; + } + + return this.previewContainer.html(); + }, + + /** + * 开启实时预览 + * Enable real-time watching + * + * @returns {editormd} 返回editormd的实例对象 + */ + + watch : function(callback) { + var settings = this.settings; + + if ($.inArray(settings.mode, ["gfm", "markdown"]) < 0) + { + return this; + } + + this.state.watching = settings.watch = true; + this.preview.show(); + + if (this.toolbar) + { + var watchIcon = settings.toolbarIconsClass.watch; + var unWatchIcon = settings.toolbarIconsClass.unwatch; + + var icon = this.toolbar.find(".fa[name=watch]"); + icon.parent().attr("title", settings.lang.toolbar.watch); + icon.removeClass(unWatchIcon).addClass(watchIcon); + } + + this.codeMirror.css("border-right", "1px solid #ddd").width(this.editor.width() / 2); + + timer = 0; + + this.save().resize(); + + if (!settings.onwatch) + { + settings.onwatch = callback || function() {}; + } + + $.proxy(settings.onwatch, this)(); + + return this; + }, + + /** + * 关闭实时预览 + * Disable real-time watching + * + * @returns {editormd} 返回editormd的实例对象 + */ + + unwatch : function(callback) { + var settings = this.settings; + this.state.watching = settings.watch = false; + this.preview.hide(); + + if (this.toolbar) + { + var watchIcon = settings.toolbarIconsClass.watch; + var unWatchIcon = settings.toolbarIconsClass.unwatch; + + var icon = this.toolbar.find(".fa[name=watch]"); + icon.parent().attr("title", settings.lang.toolbar.unwatch); + icon.removeClass(watchIcon).addClass(unWatchIcon); + } + + this.codeMirror.css("border-right", "none").width(this.editor.width()); + + this.resize(); + + if (!settings.onunwatch) + { + settings.onunwatch = callback || function() {}; + } + + $.proxy(settings.onunwatch, this)(); + + return this; + }, + + /** + * 显示编辑器 + * Show editor + * + * @param {Function} [callback=function()] 回调函数 + * @returns {editormd} 返回editormd的实例对象 + */ + + show : function(callback) { + callback = callback || function() {}; + + var _this = this; + this.editor.show(0, function() { + $.proxy(callback, _this)(); + }); + + return this; + }, + + /** + * 隐藏编辑器 + * Hide editor + * + * @param {Function} [callback=function()] 回调函数 + * @returns {editormd} 返回editormd的实例对象 + */ + + hide : function(callback) { + callback = callback || function() {}; + + var _this = this; + this.editor.hide(0, function() { + $.proxy(callback, _this)(); + }); + + return this; + }, + + /** + * 隐藏编辑器部分，只预览HTML + * Enter preview html state + * + * @returns {editormd} 返回editormd的实例对象 + */ + + previewing : function() { + + var _this = this; + var editor = this.editor; + var preview = this.preview; + var toolbar = this.toolbar; + var settings = this.settings; + var codeMirror = this.codeMirror; + + if ($.inArray(settings.mode, ["gfm", "markdown"]) < 0) { + return this; + } + + if (settings.toolbar && toolbar) { + toolbar.toggle(); + toolbar.find(".fa[name=preview]").toggleClass("active"); + } + + codeMirror.toggle(); + + var escHandle = function(event) { + if (event.shiftKey && event.keyCode === 27) { + _this.previewed(); + } + }; + + if (codeMirror.css("display") === "none") // 为了兼容Zepto，而不使用codeMirror.is(":hidden") + { + this.state.preview = true; + + if (this.state.fullscreen) { + preview.css("background", "#fff"); + } + + editor.find("." + this.classPrefix + "preview-close-btn").show().bind(editormd.mouseOrTouch("click", "touchend"), function(){ + _this.previewed(); + }); + + if (!settings.watch) + { + this.save(); + } + + preview.show().css({ + position : "static", + top : 0, + width : editor.width(), + height : (settings.autoHeight && !this.state.fullscreen) ? "auto" : editor.height() + }); + + if (this.state.loaded) + { + $.proxy(settings.onpreviewing, this)(); + } + + $(window).bind("keyup", escHandle); + } + else + { + $(window).unbind("keyup", escHandle); + this.previewed(); + } + }, + + /** + * 显示编辑器部分，退出只预览HTML + * Exit preview html state + * + * @returns {editormd} 返回editormd的实例对象 + */ + + previewed : function() { + + var editor = this.editor; + var preview = this.preview; + var toolbar = this.toolbar; + var settings = this.settings; + var previewCloseBtn = editor.find("." + this.classPrefix + "preview-close-btn"); + + this.state.preview = false; + + this.codeMirror.show(); + + if (settings.toolbar) { + toolbar.show(); + } + + preview[(settings.watch) ? "show" : "hide"](); + + previewCloseBtn.hide().unbind(editormd.mouseOrTouch("click", "touchend")); + + preview.css({ + background : null, + position : "absolute", + width : editor.width() / 2, + height : (settings.autoHeight && !this.state.fullscreen) ? "auto" : editor.height() - toolbar.height(), + top : (settings.toolbar) ? toolbar.height() : 0 + }); + + if (this.state.loaded) + { + $.proxy(settings.onpreviewed, this)(); + } + + return this; + }, + + /** + * 编辑器全屏显示 + * Fullscreen show + * + * @returns {editormd} 返回editormd的实例对象 + */ + + fullscreen : function() { + + var _this = this; + var state = this.state; + var editor = this.editor; + var preview = this.preview; + var toolbar = this.toolbar; + var settings = this.settings; + var fullscreenClass = this.classPrefix + "fullscreen"; + + if (toolbar) { + toolbar.find(".fa[name=fullscreen]").parent().toggleClass("active"); + } + + var escHandle = function(event) { + if (!event.shiftKey && event.keyCode === 27) + { + if (state.fullscreen) + { + _this.fullscreenExit(); + } + } + }; + + if (!editor.hasClass(fullscreenClass)) + { + state.fullscreen = true; + + $("html,body").css("overflow", "hidden"); + + editor.css({ + position : "fixed", + top : 0, + left : 0, + margin : 0, + border : "none", + width : $(window).width(), + height : $(window).height() + }).addClass(fullscreenClass); + + this.resize(); + + $.proxy(settings.onfullscreen, this)(); + + $(window).bind("keyup", escHandle); + } + else + { + $(window).unbind("keyup", escHandle); + this.fullscreenExit(); + } + + return this; + }, + + /** + * 编辑器退出全屏显示 + * Exit fullscreen state + * + * @returns {editormd} 返回editormd的实例对象 + */ + + fullscreenExit : function() { + + var editor = this.editor; + var settings = this.settings; + var toolbar = this.toolbar; + var fullscreenClass = this.classPrefix + "fullscreen"; + + this.state.fullscreen = false; + + if (toolbar) { + toolbar.find(".fa[name=fullscreen]").parent().removeClass("active"); + } + + $("html,body").css("overflow", ""); + + editor.css({ + position : "", + top : "", + left : "", + margin : "0 auto 15px", + width : editor.data("oldWidth"), + height : editor.data("oldHeight"), + border : "1px solid #ddd" + }).removeClass(fullscreenClass); + + this.resize(); + + $.proxy(settings.onfullscreenExit, this)(); + + return this; + }, + + /** + * 加载并执行插件 + * Load and execute the plugin + * + * @param {String} name plugin name / function name + * @param {String} path plugin load path + * @returns {editormd} 返回editormd的实例对象 + */ + + executePlugin : function(name, path) { + + var _this = this; + var cm = this.cm; + var settings = this.settings; + + path = settings.pluginPath + path; + + if (typeof define === "function") + { + if (typeof this[name] === "undefined") + { + alert("Error: " + name + " plugin is not found, you are not load this plugin."); + + return this; + } + + this[name](cm); + + return this; + } + + if ($.inArray(path, editormd.loadFiles.plugin) < 0) + { + editormd.loadPlugin(path, function() { + editormd.loadPlugins[name] = _this[name]; + _this[name](cm); + }); + } + else + { + $.proxy(editormd.loadPlugins[name], this)(cm); + } + + return this; + }, + + /** + * 搜索替换 + * Search & replace + * + * @param {String} command CodeMirror serach commands, "find, fintNext, fintPrev, clearSearch, replace, replaceAll" + * @returns {editormd} return this + */ + + search : function(command) { + var settings = this.settings; + + if (!settings.searchReplace) + { + alert("Error: settings.searchReplace == false"); + return this; + } + + if (!settings.readOnly) + { + this.cm.execCommand(command || "find"); + } + + return this; + }, + + searchReplace : function() { + this.search("replace"); + + return this; + }, + + searchReplaceAll : function() { + this.search("replaceAll"); + + return this; + } + }; + + editormd.fn.init.prototype = editormd.fn; + + /** + * 锁屏 + * lock screen when dialog opening + * + * @returns {void} + */ + + editormd.dialogLockScreen = function() { + var settings = this.settings || {dialogLockScreen : true}; + + if (settings.dialogLockScreen) + { + $("html,body").css("overflow", "hidden"); + } + }; + + /** + * 显示透明背景层 + * Display mask layer when dialog opening + * + * @param {Object} dialog dialog jQuery object + * @returns {void} + */ + + editormd.dialogShowMask = function(dialog) { + var editor = this.editor; + var settings = this.settings || {dialogShowMask : true}; + + dialog.css({ + top : ($(window).height() - dialog.height()) / 2 + "px", + left : ($(window).width() - dialog.width()) / 2 + "px" + }); + + if (settings.dialogShowMask) { + editor.children("." + this.classPrefix + "mask").css("z-index", parseInt(dialog.css("z-index")) - 1).show(); + } + }; + + editormd.toolbarHandlers = { + undo : function() { + this.cm.undo(); + }, + + redo : function() { + this.cm.redo(); + }, + + bold : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection("**" + selection + "**"); + + if(selection === "") { + cm.setCursor(cursor.line, cursor.ch + 2); + } + }, + + del : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection("~~" + selection + "~~"); + + if(selection === "") { + cm.setCursor(cursor.line, cursor.ch + 2); + } + }, + + italic : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection("*" + selection + "*"); + + if(selection === "") { + cm.setCursor(cursor.line, cursor.ch + 1); + } + }, + + quote : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection("> " + selection); + cm.setCursor(cursor.line, (selection === "") ? cursor.ch + 2 : cursor.ch + selection.length + 2); + }, + + ucfirst : function() { + var cm = this.cm; + var selection = cm.getSelection(); + var selections = cm.listSelections(); + + cm.replaceSelection(editormd.firstUpperCase(selection)); + cm.setSelections(selections); + }, + + ucwords : function() { + var cm = this.cm; + var selection = cm.getSelection(); + var selections = cm.listSelections(); + + cm.replaceSelection(editormd.wordsFirstUpperCase(selection)); + cm.setSelections(selections); + }, + + uppercase : function() { + var cm = this.cm; + var selection = cm.getSelection(); + var selections = cm.listSelections(); + + cm.replaceSelection(selection.toUpperCase()); + cm.setSelections(selections); + }, + + lowercase : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + var selections = cm.listSelections(); + + cm.replaceSelection(selection.toLowerCase()); + cm.setSelections(selections); + }, + + h1 : function() { + var cm = this.cm; + var selection = cm.getSelection(); + + cm.replaceSelection("# " + selection); + }, + + h2 : function() { + var cm = this.cm; + var selection = cm.getSelection(); + + cm.replaceSelection("## " + selection); + }, + + h3 : function() { + var cm = this.cm; + var selection = cm.getSelection(); + + cm.replaceSelection("### " + selection); + }, + + h4 : function() { + var cm = this.cm; + var selection = cm.getSelection(); + + cm.replaceSelection("#### " + selection); + }, + + h5 : function() { + var cm = this.cm; + var selection = cm.getSelection(); + + cm.replaceSelection("##### " + selection); + }, + + h6 : function() { + var cm = this.cm; + var selection = cm.getSelection(); + + cm.replaceSelection("###### " + selection); + }, + + "list-ul" : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + if (selection === "") + { + cm.replaceSelection("- " + selection); + } + else + { + var selectionText = selection.split("\n"); + + for (var i = 0, len = selectionText.length; i < len; i++) + { + selectionText[i] = (selectionText[i] === "") ? "" : "- " + selectionText[i]; + } + + cm.replaceSelection(selectionText.join("\n")); + } + }, + + "list-ol" : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + if(selection === "") + { + cm.replaceSelection("1. " + selection); + } + else + { + var selectionText = selection.split("\n"); + + for (var i = 0, len = selectionText.length; i < len; i++) + { + selectionText[i] = (selectionText[i] === "") ? "" : (i+1) + ". " + selectionText[i]; + } + + cm.replaceSelection(selectionText.join("\n")); + } + }, + + hr : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection("------------"); + }, + + tex : function() { + if (!this.settings.tex) + { + alert("settings.tex === false"); + return this; + } + + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection("$$" + selection + "$$"); + + if(selection === "") { + cm.setCursor(cursor.line, cursor.ch + 2); + } + }, + + link : function() { + this.executePlugin("linkDialog", "link-dialog/link-dialog"); + }, + + "reference-link" : function() { + this.executePlugin("referenceLinkDialog", "reference-link-dialog/reference-link-dialog"); + }, + + pagebreak : function() { + if (!this.settings.pageBreak) + { + alert("settings.pageBreak === false"); + return this; + } + + var cm = this.cm; + var selection = cm.getSelection(); + + cm.replaceSelection("\r\n[========]\r\n"); + }, + + image : function() { + this.executePlugin("imageDialog", "image-dialog/image-dialog"); + }, + + code : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection("`" + selection + "`"); + + if (selection === "") { + cm.setCursor(cursor.line, cursor.ch + 1); + } + }, + + "code-block" : function() { + this.executePlugin("codeBlockDialog", "code-block-dialog/code-block-dialog"); + }, + + "preformatted-text" : function() { + this.executePlugin("preformattedTextDialog", "preformatted-text-dialog/preformatted-text-dialog"); + }, + + table : function() { + this.executePlugin("tableDialog", "table-dialog/table-dialog"); + }, + + datetime : function() { + var cm = this.cm; + var selection = cm.getSelection(); + var date = new Date(); + var langName = this.settings.lang.name; + var datefmt = editormd.dateFormat() + " " + editormd.dateFormat((langName === "zh-cn" || langName === "zh-tw") ? "cn-week-day" : "week-day"); + + cm.replaceSelection(datefmt); + }, + + emoji : function() { + this.executePlugin("emojiDialog", "emoji-dialog/emoji-dialog"); + }, + + "html-entities" : function() { + this.executePlugin("htmlEntitiesDialog", "html-entities-dialog/html-entities-dialog"); + }, + + "goto-line" : function() { + this.executePlugin("gotoLineDialog", "goto-line-dialog/goto-line-dialog"); + }, + + watch : function() { + this[this.settings.watch ? "unwatch" : "watch"](); + }, + + preview : function() { + this.previewing(); + }, + + fullscreen : function() { + this.fullscreen(); + }, + + clear : function() { + this.clear(); + }, + + search : function() { + this.search(); + }, + + help : function() { + this.executePlugin("helpDialog", "help-dialog/help-dialog"); + }, + + info : function() { + this.showInfoDialog(); + } + }; + + editormd.keyMaps = { + "Ctrl-1" : "h1", + "Ctrl-2" : "h2", + "Ctrl-3" : "h3", + "Ctrl-4" : "h4", + "Ctrl-5" : "h5", + "Ctrl-6" : "h6", + "Ctrl-B" : "bold", // if this is string == editormd.toolbarHandlers.xxxx + "Ctrl-D" : "datetime", + + "Ctrl-E" : function() { // emoji + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + if (!this.settings.emoji) + { + alert("Error: settings.emoji == false"); + return ; + } + + cm.replaceSelection(":" + selection + ":"); + + if (selection === "") { + cm.setCursor(cursor.line, cursor.ch + 1); + } + }, + "Ctrl-Alt-G" : "goto-line", + "Ctrl-H" : "hr", + "Ctrl-I" : "italic", + "Ctrl-K" : "code", + + "Ctrl-L" : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + var title = (selection === "") ? "" : " \""+selection+"\""; + + cm.replaceSelection("[" + selection + "]("+title+")"); + + if (selection === "") { + cm.setCursor(cursor.line, cursor.ch + 1); + } + }, + "Ctrl-U" : "list-ul", + + "Shift-Ctrl-A" : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + if (!this.settings.atLink) + { + alert("Error: settings.atLink == false"); + return ; + } + + cm.replaceSelection("@" + selection); + + if (selection === "") { + cm.setCursor(cursor.line, cursor.ch + 1); + } + }, + + "Shift-Ctrl-C" : "code", + "Shift-Ctrl-Q" : "quote", + "Shift-Ctrl-S" : "del", + "Shift-Ctrl-K" : "tex", // KaTeX + + "Shift-Alt-C" : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + cm.replaceSelection(["```", selection, "```"].join("\n")); + + if (selection === "") { + cm.setCursor(cursor.line, cursor.ch + 3); + } + }, + + "Shift-Ctrl-Alt-C" : "code-block", + "Shift-Ctrl-H" : "html-entities", + "Shift-Alt-H" : "help", + "Shift-Ctrl-E" : "emoji", + "Shift-Ctrl-U" : "uppercase", + "Shift-Alt-U" : "ucwords", + "Shift-Ctrl-Alt-U" : "ucfirst", + "Shift-Alt-L" : "lowercase", + + "Shift-Ctrl-I" : function() { + var cm = this.cm; + var cursor = cm.getCursor(); + var selection = cm.getSelection(); + + var title = (selection === "") ? "" : " \""+selection+"\""; + + cm.replaceSelection("![" + selection + "]("+title+")"); + + if (selection === "") { + cm.setCursor(cursor.line, cursor.ch + 4); + } + }, + + "Shift-Ctrl-Alt-I" : "image", + "Shift-Ctrl-L" : "link", + "Shift-Ctrl-O" : "list-ol", + "Shift-Ctrl-P" : "preformatted-text", + "Shift-Ctrl-T" : "table", + "Shift-Alt-P" : "pagebreak", + "F9" : "watch", + "F10" : "preview", + "F11" : "fullscreen", + }; + + /** + * 清除字符串两边的空格 + * Clear the space of strings both sides. + * + * @param {String} str string + * @returns {String} trimed string + */ + + var trim = function(str) { + return (!String.prototype.trim) ? str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, "") : str.trim(); + }; + + editormd.trim = trim; + + /** + * 所有单词首字母大写 + * Words first to uppercase + * + * @param {String} str string + * @returns {String} string + */ + + var ucwords = function (str) { + return str.toLowerCase().replace(/\b(\w)|\s(\w)/g, function($1) { + return $1.toUpperCase(); + }); + }; + + editormd.ucwords = editormd.wordsFirstUpperCase = ucwords; + + /** + * 字符串首字母大写 + * Only string first char to uppercase + * + * @param {String} str string + * @returns {String} string + */ + + var firstUpperCase = function(str) { + return str.toLowerCase().replace(/\b(\w)/, function($1){ + return $1.toUpperCase(); + }); + }; + + var ucfirst = firstUpperCase; + + editormd.firstUpperCase = editormd.ucfirst = firstUpperCase; + + editormd.urls = { + atLinkBase : "https://github.com/" + }; + + editormd.regexs = { + atLink : /@(\w+)/g, + email : /(\w+)@(\w+)\.(\w+)\.?(\w+)?/g, + emailLink : /(mailto:)?([\w\.\_]+)@(\w+)\.(\w+)\.?(\w+)?/g, + emoji : /:([\-\w]+):/g, + emojiDatetime : /(\d{2}:\d{2}:\d{2})/g, + twemoji : /:(tw-([\w]+)-?(\w+)?):/g, + fontAwesome : /:(fa-([\w]+)(-(\w+)){0,}):/g, + editormdLogo : /:(editormd-logo-?(\w+)?):/g, + pageBreak : /^\[[=]{8,}\]$/ + }; + + // Emoji graphics files url path + editormd.emoji = { + path : "http://www.emoji-cheat-sheet.com/graphics/emojis/", + ext : ".png" + }; + + // Twitter Emoji (Twemoji) graphics files url path + editormd.twemoji = { + path : "http://twemoji.maxcdn.com/36x36/", + ext : ".png" + }; + + /** + * 自定义marked的解析器 + * Custom Marked renderer rules + * + * @param {Array} markdownToC 传入用于接收TOC的数组 + * @returns {Renderer} markedRenderer 返回marked的Renderer自定义对象 + */ + + editormd.markedRenderer = function(markdownToC, options) { + var defaults = { + toc : true, // Table of contents + tocm : false, + tocStartLevel : 1, // Said from H1 to create ToC + pageBreak : true, + atLink : true, // for @link + emailLink : true, // for mail address auto link + taskList : false, // Enable Github Flavored Markdown task lists + emoji : false, // :emoji: , Support Twemoji, fontAwesome, Editor.md logo emojis. + tex : false, // TeX(LaTeX), based on KaTeX + flowChart : false, // flowChart.js only support IE9+ + sequenceDiagram : false, // sequenceDiagram.js only support IE9+ + }; + + var settings = $.extend(defaults, options || {}); + var marked = editormd.$marked; + var markedRenderer = new marked.Renderer(); + markdownToC = markdownToC || []; + + var regexs = editormd.regexs; + var atLinkReg = regexs.atLink; + var emojiReg = regexs.emoji; + var emailReg = regexs.email; + var emailLinkReg = regexs.emailLink; + var twemojiReg = regexs.twemoji; + var faIconReg = regexs.fontAwesome; + var editormdLogoReg = regexs.editormdLogo; + var pageBreakReg = regexs.pageBreak; + + markedRenderer.emoji = function(text) { + + text = text.replace(editormd.regexs.emojiDatetime, function($1) { + return $1.replace(/:/g, ":"); + }); + + var matchs = text.match(emojiReg); + + if (!matchs || !settings.emoji) { + return text; + } + + for (var i = 0, len = matchs.length; i < len; i++) + { + text = text.replace(new RegExp(matchs[i]), function($1, $2){ + var faMatchs = $1.match(faIconReg); + var name = $1.replace(/:/g, ""); + + if (faMatchs) + { + for (var fa = 0, len1 = faMatchs.length; fa < len1; fa++) + { + var faName = faMatchs[fa].replace(/:/g, ""); + + return ""; + } + } + else + { + var emdlogoMathcs = $1.match(editormdLogoReg); + var twemojiMatchs = $1.match(twemojiReg); + + if (emdlogoMathcs) + { + for (var x = 0, len2 = emdlogoMathcs.length; x < len2; x++) + { + var logoName = emdlogoMathcs[x].replace(/:/g, ""); + return ""; + } + } + else if (twemojiMatchs) + { + for (var t = 0, len3 = twemojiMatchs.length; t < len3; t++) + { + var twe = twemojiMatchs[t].replace(/:/g, "").replace("tw-", ""); + return "\"twemoji-""; + } + } + else + { + return "\":""; + } + } + }); + } + + return text; + }; + + markedRenderer.atLink = function(text) { + + if (atLinkReg.test(text)) + { + if (settings.atLink) + { + text = text.replace(emailReg, function($1, $2, $3, $4) { + return $1.replace(/@/g, "_#_@_#_"); + }); + + text = text.replace(atLinkReg, function($1, $2) { + return "" + $1 + ""; + }).replace(/_#_@_#_/g, "@"); + } + + if (settings.emailLink) + { + text = text.replace(emailLinkReg, function($1, $2, $3, $4, $5) { + return (!$2 && $.inArray($5, "jpg|jpeg|png|gif|webp|ico|icon|pdf".split("|")) < 0) ? ""+$1+"" : $1; + }); + } + + return text; + } + + return text; + }; + + markedRenderer.link = function (href, title, text) { + + if (this.options.sanitize) { + try { + var prot = decodeURIComponent(unescape(href)).replace(/[^\w:]/g,"").toLowerCase(); + } catch(e) { + return ""; + } + + if (prot.indexOf("javascript:") === 0) { + return ""; + } + } + + var out = "" + text.replace(/@/g, "@") + ""; + } + + if (title) { + out += " title=\"" + title + "\""; + } + + out += ">" + text + ""; + + return out; + }; + + markedRenderer.heading = function(text, level, raw) { + + var linkText = text; + var hasLinkReg = /\s*\]*)\>(.*)\<\/a\>\s*/; + var getLinkTextReg = /\s*\]+)\>([^\>]*)\<\/a\>\s*/g; + + if (hasLinkReg.test(text)) + { + var tempText = []; + text = text.split(/\]+)\>([^\>]*)\<\/a\>/); + + for (var i = 0, len = text.length; i < len; i++) + { + tempText.push(text[i].replace(/\s*href\=\"(.*)\"\s*/g, "")); + } + + text = tempText.join(" "); + } + + text = trim(text); + + var escapedText = text.toLowerCase().replace(/[^\w]+/g, "-"); + var toc = { + text : text, + level : level, + slug : escapedText + }; + + var isChinese = /^[\u4e00-\u9fa5]+$/.test(text); + var id = (isChinese) ? escape(text).replace(/\%/g, "") : text.toLowerCase().replace(/[^\w]+/g, "-"); + + markdownToC.push(toc); + + var headingHTML = ""; + + headingHTML += ""; + headingHTML += ""; + headingHTML += (hasLinkReg) ? this.atLink(this.emoji(linkText)) : this.atLink(this.emoji(text)); + headingHTML += ""; + + return headingHTML; + }; + + markedRenderer.pageBreak = function(text) { + if (pageBreakReg.test(text) && settings.pageBreak) + { + text = "
            "; + } + + return text; + }; + + markedRenderer.paragraph = function(text) { + var isTeXInline = /\$\$(.*)\$\$/g.test(text); + var isTeXLine = /^\$\$(.*)\$\$$/.test(text); + var isTeXAddClass = (isTeXLine) ? " class=\"" + editormd.classNames.tex + "\"" : ""; + var isToC = (settings.tocm) ? /^(\[TOC\]|\[TOCM\])$/.test(text) : /^\[TOC\]$/.test(text); + var isToCMenu = /^\[TOCM\]$/.test(text); + + if (!isTeXLine && isTeXInline) + { + text = text.replace(/(\$\$([^\$]*)\$\$)+/g, function($1, $2) { + return "" + $2.replace(/\$/g, "") + ""; + }); + } + else + { + text = (isTeXLine) ? text.replace(/\$/g, "") : text; + } + + var tocHTML = "
            " + text + "
            "; + + return (isToC) ? ( (isToCMenu) ? "
            " + tocHTML + "

            " : tocHTML ) + : ( (pageBreakReg.test(text)) ? this.pageBreak(text) : "" + this.atLink(this.emoji(text)) + "

            \n" ); + }; + + markedRenderer.code = function (code, lang, escaped) { + + if (lang === "seq" || lang === "sequence") + { + return "
            " + code + "
            "; + } + else if ( lang === "flow") + { + return "
            " + code + "
            "; + } + else + { + + return marked.Renderer.prototype.code.apply(this, arguments); + } + }; + + markedRenderer.tablecell = function(content, flags) { + var type = (flags.header) ? "th" : "td"; + var tag = (flags.align) ? "<" + type +" style=\"text-align:" + flags.align + "\">" : "<" + type + ">"; + + return tag + this.atLink(this.emoji(content)) + "\n"; + }; + + markedRenderer.listitem = function(text) { + if (settings.taskList && /^\s*\[[x\s]\]\s*/.test(text)) + { + text = text.replace(/^\s*\[\s\]\s*/, " ") + .replace(/^\s*\[x\]\s*/, " "); + + return "
          • " + this.atLink(this.emoji(text)) + "
            • "; + } + else + { + return "
          • " + this.atLink(this.emoji(text)) + "
            • "; + } + }; + + return markedRenderer; + }; + + /** + * + * 生成TOC(Table of Contents) + * Creating ToC (Table of Contents) + * + * @param {Array} toc 从marked获取的TOC数组列表 + * @param {Element} container 插入TOC的容器元素 + * @param {Integer} startLevel Hx 起始层级 + * @returns {Object} tocContainer 返回ToC列表容器层的jQuery对象元素 + */ + + editormd.markdownToCRenderer = function(toc, container, tocDropdown, startLevel) { + + var html = ""; + var lastLevel = 0; + var classPrefix = this.classPrefix; + + startLevel = startLevel || 1; + + for (var i = 0, len = toc.length; i < len; i++) + { + var text = toc[i].text; + var level = toc[i].level; + + if (level < startLevel) { + continue; + } + + if (level > lastLevel) + { + html += ""; + } + else if (level < lastLevel) + { + html += (new Array(lastLevel - level + 2)).join("
          • "); + } + else + { + html += ""; + } + + html += "
        • " + text + "
            "; + lastLevel = level; + } + + var tocContainer = container.find(".markdown-toc"); + + if (tocContainer.length < 1 && container.attr("previewContainer") === "false") + { + var tocHTML = "
            "; + + tocHTML = (tocDropdown) ? "
            " + tocHTML + "
            " : tocHTML; + + container.html(tocHTML); + + tocContainer = container.find(".markdown-toc"); + } + + if (tocDropdown) + { + tocContainer.wrap("

            "); + } + + tocContainer.html("
              ").children(".markdown-toc-list").html(html.replace(/\r?\n?\\<\/ul\>/g, "")); + + return tocContainer; + }; + + /** + * + * 生成TOC下拉菜单 + * Creating ToC dropdown menu + * + * @param {Object} container 插入TOC的容器jQuery对象元素 + * @param {String} tocTitle ToC title + * @returns {Object} return toc-menu object + */ + + editormd.tocDropdownMenu = function(container, tocTitle) { + + tocTitle = tocTitle || "Table of Contents"; + + var zindex = 400; + var tocMenus = container.find("." + this.classPrefix + "toc-menu"); + + tocMenus.each(function() { + var $this = $(this); + var toc = $this.children(".markdown-toc"); + var icon = ""; + var btn = "" + icon + tocTitle + ""; + var menu = toc.children("ul"); + var list = menu.find("li"); + + toc.append(btn); + + list.first().before("

            • " + tocTitle + " " + icon + "

              • "); + + $this.mouseover(function(){ + menu.show(); + + list.each(function(){ + var li = $(this); + var ul = li.children("ul"); + + if (ul.html() === "") + { + ul.remove(); + } + + if (ul.length > 0 && ul.html() !== "") + { + var firstA = li.children("a").first(); + + if (firstA.children(".fa").length < 1) + { + firstA.append( $(icon).css({ float:"right", paddingTop:"4px" }) ); + } + } + + li.mouseover(function(){ + ul.css("z-index", zindex).show(); + zindex += 1; + }).mouseleave(function(){ + ul.hide(); + }); + }); + }).mouseleave(function(){ + menu.hide(); + }); + }); + + return tocMenus; + }; + + /** + * 简单地过滤指定的HTML标签 + * Filter custom html tags + * + * @param {String} html 要过滤HTML + * @param {String} filters 要过滤的标签 + * @returns {String} html 返回过滤的HTML + */ + + editormd.filterHTMLTags = function(html, filters) { + + if (typeof filters === "string") + { + var filterTags = filters.split(","); + + for (var i = 0, len = filterTags.length; i < len; i++) + { + var tag = filterTags[i]; + + html = html.replace(new RegExp("\<\s*"+tag+"\s*([^\>]*)\>", "igm"), "").replace(new RegExp("\<\s*\/"+tag+"\s*\>", "igm"), ""); + } + } + + return html; + }; + + /** + * 将Markdown文档解析为HTML用于前台显示 + * Parse Markdown to HTML for Font-end preview. + * + * @param {String} id 用于显示HTML的对象ID + * @param {Object} [options={}] 配置选项，可选 + * @returns {Object} div 返回jQuery对象元素 + */ + + editormd.markdownToHTML = function(id, options) { + var defaults = { + gfm : true, + toc : true, + tocm : false, + tocStartLevel : 1, + tocTitle : "目录", + tocDropdown : false, + markdown : "", + htmlDecode : false, + autoLoadKaTeX : true, + pageBreak : true, + atLink : true, // for @link + emailLink : true, // for mail address auto link + tex : false, + taskList : false, // Github Flavored Markdown task lists + emoji : false, + flowChart : false, + sequenceDiagram : false, + previewCodeHighlight : true + }; + + editormd.$marked = marked; + + var div = $("#" + id); + var settings = div.settings = $.extend(true, defaults, options || {}); + var saveTo = div.find("textarea"); + + if (saveTo.length < 1) + { + div.append(""); + saveTo = div.find("textarea"); + } + + var markdownDoc = (settings.markdown === "") ? saveTo.val() : settings.markdown; + var markdownToC = []; + + var rendererOptions = { + toc : settings.toc, + tocm : settings.tocm, + tocStartLevel : settings.tocStartLevel, + taskList : settings.taskList, + emoji : settings.emoji, + tex : settings.tex, + pageBreak : settings.pageBreak, + atLink : settings.atLink, // for @link + emailLink : settings.emailLink, // for mail address auto link + flowChart : settings.flowChart, + sequenceDiagram : settings.sequenceDiagram, + previewCodeHighlight : settings.previewCodeHighlight, + }; + + var markedOptions = { + renderer : editormd.markedRenderer(markdownToC, rendererOptions), + gfm : settings.gfm, + tables : true, + breaks : true, + pedantic : false, + sanitize : (settings.htmlDecode) ? false : true, // 是否忽略HTML标签，即是否开启HTML标签解析，为了安全性，默认不开启 + smartLists : true, + smartypants : true + }; + + markdownDoc = editormd.filterHTMLTags(markdownDoc, settings.htmlDecode); + + var markdownParsed = marked(markdownDoc, markedOptions); + + saveTo.val(markdownDoc); + + div.addClass("markdown-body " + this.classPrefix + "html-preview").append(markdownParsed); + + if (settings.toc) + { + div.tocContainer = this.markdownToCRenderer(markdownToC, div, settings.tocDropdown, settings.tocStartLevel); + + if (settings.tocDropdown || div.find("." + this.classPrefix + "toc-menu").length > 0) + { + this.tocDropdownMenu(div, settings.tocTitle); + } + } + + if (settings.previewCodeHighlight) + { + div.find("pre").addClass("prettyprint linenums"); + prettyPrint(); + } + + if (!editormd.isIE8) + { + if (settings.flowChart) { + div.find(".flowchart").flowChart(); + } + + if (settings.sequenceDiagram) { + div.find(".sequence-diagram").sequenceDiagram({theme: "simple"}); + } + } + + if (settings.tex) + { + var katexHandle = function() { + div.find("." + editormd.classNames.tex).each(function(){ + var tex = $(this); + katex.render(tex.html(), tex[0]); + }); + }; + + if (settings.autoLoadKaTeX && !editormd.$katex && !editormd.kaTeXLoaded) + { + this.loadKaTeX(function() { + editormd.$katex = katex; + editormd.kaTeXLoaded = true; + katexHandle(); + }); + } + else + { + katexHandle(); + } + } + + div.getMarkdown = function() { + return saveTo.val(); + }; + + return div; + }; + + editormd.themes = [ + "default", "3024-day", "3024-night", + "ambiance", "ambiance-mobile", + "base16-dark", "base16-light", "blackboard", + "cobalt", + "eclipse", "elegant", "erlang-dark", + "lesser-dark", + "mbo", "mdn-like", "midnight", "monokai", + "neat", "neo", "night", + "paraiso-dark", "paraiso-light", "pastel-on-dark", + "rubyblue", + "solarized", + "the-matrix", "tomorrow-night-eighties", "twilight", + "vibrant-ink", + "xq-dark", "xq-light" + ]; + + editormd.loadPlugins = {}; + + editormd.loadFiles = { + js : [], + css : [], + plugin : [] + }; + + /** + * 动态加载Editor.md插件，但不立即执行 + * Load editor.md plugins + * + * @param {String} fileName 插件文件路径 + * @param {Function} [callback=function()] 加载成功后执行的回调函数 + * @param {String} [into="head"] 嵌入页面的位置 + */ + + editormd.loadPlugin = function(fileName, callback, into) { + callback = callback || function() {}; + + this.loadScript(fileName, function() { + editormd.loadFiles.plugin.push(fileName); + callback(); + }, into); + }; + + /** + * 动态加载CSS文件的方法 + * Load css file method + * + * @param {String} fileName CSS文件名 + * @param {Function} [callback=function()] 加载成功后执行的回调函数 + * @param {String} [into="head"] 嵌入页面的位置 + */ + + editormd.loadCSS = function(fileName, callback, into) { + into = into || "head"; + callback = callback || function() {}; + + var css = document.createElement("link"); + css.type = "text/css"; + css.rel = "stylesheet"; + css.onload = css.onreadystatechange = function() { + editormd.loadFiles.css.push(fileName); + callback(); + }; + + css.href = fileName + ".css"; + + if(into === "head") { + document.getElementsByTagName("head")[0].appendChild(css); + } else { + document.body.appendChild(css); + } + }; + + editormd.isIE = (navigator.appName == "Microsoft Internet Explorer"); + editormd.isIE8 = (editormd.isIE && navigator.appVersion.match(/8./i) == "8."); + + /** + * 动态加载JS文件的方法 + * Load javascript file method + * + * @param {String} fileName JS文件名 + * @param {Function} [callback=function()] 加载成功后执行的回调函数 + * @param {String} [into="head"] 嵌入页面的位置 + */ + + editormd.loadScript = function(fileName, callback, into) { + + into = into || "head"; + callback = callback || function() {}; + + var script = null; + script = document.createElement("script"); + script.id = fileName.replace(/[\./]+/g, "-"); + script.type = "text/javascript"; + script.src = fileName + ".js"; + + if (editormd.isIE8) + { + script.onreadystatechange = function() { + if(script.readyState) + { + if (script.readyState === "loaded" || script.readyState === "complete") + { + script.onreadystatechange = null; + editormd.loadFiles.js.push(fileName); + callback(); + } + } + }; + } + else + { + script.onload = function() { + editormd.loadFiles.js.push(fileName); + callback(); + }; + } + + if (into === "head") { + document.getElementsByTagName("head")[0].appendChild(script); + } else { + document.body.appendChild(script); + } + }; + + // 使用国外的CDN，加载速度有时会很慢，或者自定义URL + // You can custom KaTeX load url. + editormd.katexURL = { + css : "//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.1.1/katex.min", + js : "//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.1.1/katex.min" + }; + + editormd.kaTeXLoaded = false; + + /** + * 加载KaTeX文件 + * load KaTeX files + * + * @param {Function} [callback=function()] 加载成功后执行的回调函数 + */ + + editormd.loadKaTeX = function (callback) { + editormd.loadCSS(editormd.katexURL.css, function(){ + editormd.loadScript(editormd.katexURL.js, callback || function(){}); + }); + }; + + /** + * 锁屏 + * lock screen + * + * @param {Boolean} lock Boolean 布尔值，是否锁屏 + * @returns {void} + */ + + editormd.lockScreen = function(lock) { + $("html,body").css("overflow", (lock) ? "hidden" : ""); + }; + + /** + * 动态创建对话框 + * Creating custom dialogs + * + * @param {Object} options 配置项键值对 Key/Value + * @returns {dialog} 返回创建的dialog的jQuery实例对象 + */ + + editormd.createDialog = function(options) { + var defaults = { + name : "", + width : 420, + height: 240, + title : "", + drag : true, + closed : true, + content : "", + mask : true, + maskStyle : { + backgroundColor : "#fff", + opacity : 0.1 + }, + lockScreen : true, + footer : true, + buttons : false + }; + + options = $.extend(true, defaults, options); + + var editor = this.editor; + var classPrefix = editormd.classPrefix; + var guid = (new Date()).getTime(); + var dialogName = ( (options.name === "") ? classPrefix + "dialog-" + guid : options.name); + var mouseOrTouch = editormd.mouseOrTouch; + + var html = "
              "; + + if (options.title !== "") + { + html += "
              "; + html += "" + options.title + ""; + html += "
              "; + } + + if (options.closed) + { + html += ""; + } + + html += "
              " + options.content; + + if (options.footer || typeof options.footer === "string") + { + html += "
              " + ( (typeof options.footer === "boolean") ? "" : options.footer) + "
              "; + } + + html += "
              "; + + html += "
              "; + html += "
              "; + html += "
              "; + + editor.append(html); + + var dialog = editor.find("." + dialogName); + + dialog.lockScreen = function(lock) { + if (options.lockScreen) + { + $("html,body").css("overflow", (lock) ? "hidden" : ""); + } + + return dialog; + }; + + dialog.showMask = function() { + if (options.mask) + { + editor.find("." + classPrefix + "mask").css(options.maskStyle).css("z-index", editormd.dialogZindex - 1).show(); + } + return dialog; + }; + + dialog.hideMask = function() { + if (options.mask) + { + editor.find("." + classPrefix + "mask").hide(); + } + + return dialog; + }; + + dialog.loading = function(show) { + var loading = dialog.find("." + classPrefix + "dialog-mask"); + loading[(show) ? "show" : "hide"](); + + return dialog; + }; + + dialog.lockScreen(true).showMask(); + + dialog.show().css({ + zIndex : editormd.dialogZindex, + border : (editormd.isIE8) ? "1px solid #ddd" : "", + width : (typeof options.width === "number") ? options.width + "px" : options.width, + height : (typeof options.height === "number") ? options.height + "px" : options.height + }); + + var dialogPosition = function(){ + dialog.css({ + top : ($(window).height() - dialog.height()) / 2 + "px", + left : ($(window).width() - dialog.width()) / 2 + "px" + }); + }; + + dialogPosition(); + + $(window).resize(dialogPosition); + + dialog.children("." + classPrefix + "dialog-close").bind(mouseOrTouch("click", "touchend"), function() { + dialog.hide().lockScreen(false).hideMask(); + }); + + if (typeof options.buttons === "object") + { + var footer = dialog.footer = dialog.find("." + classPrefix + "dialog-footer"); + + for (var key in options.buttons) + { + var btn = options.buttons[key]; + var btnClassName = classPrefix + key + "-btn"; + + footer.append(""); + btn[1] = $.proxy(btn[1], dialog); + footer.children("." + btnClassName).bind(mouseOrTouch("click", "touchend"), btn[1]); + } + } + + if (options.title !== "" && options.drag) + { + var posX, posY; + var dialogHeader = dialog.children("." + classPrefix + "dialog-header"); + + if (!options.mask) { + dialogHeader.bind(mouseOrTouch("click", "touchend"), function(){ + editormd.dialogZindex += 2; + dialog.css("z-index", editormd.dialogZindex); + }); + } + + dialogHeader.mousedown(function(e) { + e = e || window.event; //IE + posX = e.clientX - parseInt(dialog[0].style.left); + posY = e.clientY - parseInt(dialog[0].style.top); + + document.onmousemove = moveAction; + }); + + var userCanSelect = function (obj) { + obj.removeClass(classPrefix + "user-unselect").off("selectstart"); + }; + + var userUnselect = function (obj) { + obj.addClass(classPrefix + "user-unselect").on("selectstart", function(event) { // selectstart for IE + return false; + }); + }; + + var moveAction = function (e) { + e = e || window.event; //IE + + var left, top, nowLeft = parseInt(dialog[0].style.left), nowTop = parseInt(dialog[0].style.top); + + if( nowLeft >= 0 ) { + if( nowLeft + dialog.width() <= $(window).width()) { + left = e.clientX - posX; + } else { + left = $(window).width() - dialog.width(); + document.onmousemove = null; + } + } else { + left = 0; + document.onmousemove = null; + } + + if( nowTop >= 0 ) { + top = e.clientY - posY; + } else { + top = 0; + document.onmousemove = null; + } + + + document.onselectstart = function() { + return false; + }; + + userUnselect($("body")); + userUnselect(dialog); + dialog[0].style.left = left + "px"; + dialog[0].style.top = top + "px"; + }; + + document.onmouseup = function() { + userCanSelect($("body")); + userCanSelect(dialog); + + document.onselectstart = null; + document.onmousemove = null; + }; + + dialogHeader.touchDraggable = function() { + var offset = null; + var start = function(e) { + var orig = e.originalEvent; + var pos = $(this).parent().position(); + + offset = { + x : orig.changedTouches[0].pageX - pos.left, + y : orig.changedTouches[0].pageY - pos.top + }; + }; + + var move = function(e) { + e.preventDefault(); + var orig = e.originalEvent; + + $(this).parent().css({ + top : orig.changedTouches[0].pageY - offset.y, + left : orig.changedTouches[0].pageX - offset.x + }); + }; + + this.bind("touchstart", start).bind("touchmove", move); + }; + + dialogHeader.touchDraggable(); + } + + editormd.dialogZindex += 2; + + return dialog; + }; + + /** + * 鼠标和触摸事件的判断/选择方法 + * MouseEvent or TouchEvent type switch + * + * @param {String} [mouseEventType="click"] 供选择的鼠标事件 + * @param {String} [touchEventType="touchend"] 供选择的触摸事件 + * @returns {String} EventType 返回事件类型名称 + */ + + editormd.mouseOrTouch = function(mouseEventType, touchEventType) { + mouseEventType = mouseEventType || "click"; + touchEventType = touchEventType || "touchend"; + + var eventType = mouseEventType; + + try { + document.createEvent("TouchEvent"); + eventType = touchEventType; + } catch(e) {} + + return eventType; + }; + + /** + * 日期时间的格式化方法 + * Datetime format method + * + * @param {String} [format=""] 日期时间的格式，类似PHP的格式 + * @returns {String} datefmt 返回格式化后的日期时间字符串 + */ + + editormd.dateFormat = function(format) { + format = format || ""; + + var addZero = function(d) { + return (d < 10) ? "0" + d : d; + }; + + var date = new Date(); + var year = date.getFullYear(); + var year2 = year.toString().slice(2, 4); + var month = addZero(date.getMonth() + 1); + var day = addZero(date.getDate()); + var weekDay = date.getDay(); + var hour = addZero(date.getHours()); + var min = addZero(date.getMinutes()); + var second = addZero(date.getSeconds()); + var ms = addZero(date.getMilliseconds()); + var datefmt = ""; + + var ymd = year2 + "-" + month + "-" + day; + var fymd = year + "-" + month + "-" + day; + var hms = hour + ":" + min + ":" + second; + + switch (format) + { + case "UNIX Time" : + datefmt = date.getTime(); + break; + + case "UTC" : + datefmt = date.toUTCString(); + break; + + case "yy" : + datefmt = year2; + break; + + case "year" : + case "yyyy" : + datefmt = year; + break; + + case "month" : + case "mm" : + datefmt = month; + break; + + case "cn-week-day" : + case "cn-wd" : + var cnWeekDays = ["日", "一", "二", "三", "四", "五", "六"]; + datefmt = "星期" + cnWeekDays[weekDay]; + break; + + case "week-day" : + case "wd" : + var weekDays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]; + datefmt = weekDays[weekDay]; + break; + + case "day" : + case "dd" : + datefmt = day; + break; + + case "hour" : + case "hh" : + datefmt = hour; + break; + + case "min" : + case "ii" : + datefmt = min; + break; + + case "second" : + case "ss" : + datefmt = second; + break; + + case "ms" : + datefmt = ms; + break; + + case "yy-mm-dd" : + datefmt = ymd; + break; + + case "yyyy-mm-dd" : + datefmt = fymd; + break; + + case "yyyy-mm-dd h:i:s ms" : + case "full + ms" : + datefmt = fymd + " " + hms + " " + ms; + break; + + case "full" : + case "yyyy-mm-dd h:i:s" : + default: + datefmt = fymd + " " + hms; + break; + } + + return datefmt; + }; + + return editormd; + +})); diff --git a/editormd.min.js b/editormd.min.js index 4bed14e..fe8cfa5 100644 --- a/editormd.min.js +++ b/editormd.min.js @@ -1,4 +1,4 @@ /*! 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t.loadCSS(o+"codemirror/codemirror.min"),i.searchReplace&&!i.readOnly&&(t.loadCSS(o+"codemirror/addon/dialog/dialog"),t.loadCSS(o+"codemirror/addon/search/matchesonscrollbar")),i.codeFold&&t.loadCSS(o+"codemirror/addon/fold/foldgutter"),t.loadScript(o+"codemirror/codemirror.min",function(){t.$CodeMirror=CodeMirror,t.loadScript(o+"codemirror/modes.min",function(){t.loadScript(o+"codemirror/addons.min",function(){return e.setCodeMirror(),"gfm"!==i.mode&&"markdown"!==i.mode?(e.loadedDisplay(),!1):(e.setToolbar(),void t.loadScript(o+"marked.min",function(){t.$marked=marked,i.previewCodeHighlight?t.loadScript(o+"prettify.min",function(){r()}):r()}))})})}),this},setTheme:function(e){var i=this.settings;return i.theme=e,"default"!==e&&t.loadCSS(i.path+"codemirror/theme/"+i.theme),this.cm.setOption("theme",e),this},setCodeMirror:function(){var e=this.settings,i=this.editor;"default"!==e.theme&&t.loadCSS(e.path+"codemirror/theme/"+e.theme);var o={mode:e.mode,theme:e.theme,tabSize:4,dragDrop:!1,autofocus:!0,autoCloseTags:e.autoCloseTags,readOnly:e.readOnly?"nocursor":!1,indentUnit:4,lineNumbers:e.lineNumbers,lineWrapping:!0,extraKeys:{"Ctrl-Q":function(e){e.foldCode(e.getCursor())}},foldGutter:e.codeFold,gutters:["CodeMirror-linenumbers","CodeMirror-foldgutter"],matchBrackets:!0,indentWithTabs:!0,styleActiveLine:e.styleActiveLine,styleSelectedText:!0,autoCloseBrackets:!0,showTrailingSpace:!0,highlightSelectionMatches:e.matchWordHighlight?{showToken:"onselected"===e.matchWordHighlight?!1:/\w/}:!1};return this.codeEditor=this.cm=t.$CodeMirror.fromTextArea(this.markdownTextarea[0],o),this.codeMirror=this.cmElement=i.children(".CodeMirror"),""!==e.value&&this.cm.setValue(e.value),this.codeMirror.css({fontSize:e.fontSize,width:e.watch?"50%":"100%"}),e.autoHeight&&(this.codeMirror.css("height","auto"),this.cm.setOption("viewportMargin",1/0)),this},getCodeMirrorOption:function(e){return this.cm.getOption(e)},setCodeMirrorOption:function(e,t){return this.cm.setOption(e,t),this},addKeyMap:function(e,t){return this.cm.addKeyMap(e,t),this},removeKeyMap:function(e){return this.cm.removeKeyMap(e),this},gotoLine:function(t){var i=this.settings;if(!i.gotoLine)return this;var o=this.cm,r=(this.editor,o.lineCount()),n=this.preview;if("string"==typeof t&&("last"===t&&(t=r),"first"===t&&(t=1)),"number"!=typeof t)return alert("Error: The line number must be an integer."),this;if(t=parseInt(t)-1,t>r)return alert("Error: The line number range 1-"+r),this;o.setCursor({line:t,ch:0});var a=o.getScrollInfo(),s=a.clientHeight,l=o.charCoords({line:t,ch:0},"local");if(o.scrollTo(null,(l.top+l.bottom-s)/2),i.watch){var c=this.codeMirror.find(".CodeMirror-scroll")[0],h=e(c).height(),d=c.scrollTop,u=d/c.scrollHeight;n.scrollTop(0===d?0:d+h>=c.scrollHeight-16?n[0].scrollHeight:n[0].scrollHeight*u)}return o.focus(),this},"extends":function(){return"undefined"!=typeof arguments[1]&&("function"==typeof arguments[1]&&(arguments[1]=e.proxy(arguments[1],this)),this[arguments[0]]=arguments[1]),"object"==typeof arguments[0]&&"undefined"==typeof arguments[0].length&&e.extend(!0,this,arguments[0]),this},set:function(t,i){return"undefined"!=typeof i&&"function"==typeof i&&(i=e.proxy(i,this)),this[t]=i,this},config:function(t,i){var o=this.settings;return"object"==typeof t&&(o=e.extend(!0,o,t)),"string"==typeof t&&(o[t]=i),this.settings=o,this.recreate(),this},on:function(t,i){var o=this.settings;return"undefined"!=typeof o["on"+t]&&(o["on"+t]=e.proxy(i,this)),this},off:function(e){var t=this.settings;return"undefined"!=typeof t["on"+e]&&(t["on"+e]=function(){}),this},showToolbar:function(t){var i=this.settings;return i.readOnly?this:(i.toolbar&&(this.toolbar.length<1||""===this.toolbar.find("."+this.classPrefix+"menu").html())&&this.setToolbar(),i.toolbar=!0,this.toolbar.show(),this.resize(),e.proxy(t||function(){},this)(),this)},hideToolbar:function(t){var i=this.settings;return i.toolbar=!1,this.toolbar.hide(),this.resize(),e.proxy(t||function(){},this)(),this},setToolbarAutoFixed:function(t){var i=this.state,o=this.editor,r=this.toolbar,n=this.settings;"undefined"!=typeof t&&(n.toolbarAutoFixed=t);var a=function(){var t=e(window),i=t.scrollTop();return n.toolbarAutoFixed?void r.css(i-o.offset().top>10&&i
                  ';i.append(n),r=this.toolbar=i.children("."+o+"toolbar")}if(!e.toolbar)return r.hide(),this;r.show();for(var a="function"==typeof e.toolbarIcons?e.toolbarIcons():"string"==typeof e.toolbarIcons?t.toolbarModes[e.toolbarIcons]:e.toolbarIcons,s=r.find("."+this.classPrefix+"menu"),l="",c=0,h=a.length;h>c;c++){var d=a[c];if("|"!==d){var u=/h(\d)/.test(d),f=d;"watch"!==d||e.watch||(f="unwatch");var g=e.lang.toolbar[f],p=e.toolbarIconTexts[f],m=e.toolbarIconsClass[f];g="undefined"==typeof g?"":g,p="undefined"==typeof p?"":p,m="undefined"==typeof m?"":m,l+="
                • ",l+="undefined"!=typeof e.toolbarCustomIcons[d]&&"function"!=typeof e.toolbarCustomIcons[d]?e.toolbarCustomIcons[d]:''+(u?d.toUpperCase():""===m?p:"")+"",l+="
                  • "}else l+='
                • |
                  • '}return s.html(l),s.find('[title="Lowercase"]').attr("title",e.lang.toolbar.lowercase),s.find('[title="ucwords"]').attr("title",e.lang.toolbar.ucwords),this.setToolbarHandler(),this.setToolbarAutoFixed(),this},dialogLockScreen:function(){return e.proxy(t.dialogLockScreen,this)(),this},dialogShowMask:function(i){return e.proxy(t.dialogShowMask,this)(i),this},getToolbarHandles:function(e){var i=this.toolbarHandlers=t.toolbarHandlers;return e&&"undefined"!=typeof toolbarIconHandlers[e]?i[e]:i},setToolbarHandler:function(){var i=this,o=this.settings;if(!o.toolbar||o.readOnly)return this;var r=this.toolbar,n=this.cm,a=this.classPrefix,s=this.toolbarIcons=r.find("."+a+"menu > li > a"),l=this.getToolbarHandles();return s.bind(t.mouseOrTouch("click","touchend"),function(){var t=e(this).children(".fa"),r=t.attr("name"),a=n.getCursor(),s=n.getSelection();return""!==r?(i.activeIcon=t,"undefined"!=typeof l[r]?e.proxy(l[r],i)(n):"undefined"!=typeof o.toolbarHandlers[r]&&e.proxy(o.toolbarHandlers[r],i)(n,t,a,s),"link"!==r&&"reference-link"!==r&&"image"!==r&&"code-block"!==r&&"preformatted-text"!==r&&"watch"!==r&&"preview"!==r&&"search"!==r&&"fullscreen"!==r&&"info"!==r&&n.focus(),!1):void 0}),this},createDialog:function(i){return e.proxy(t.createDialog,this)(i)},createInfoDialog:function(){var e=this,i=this.editor,o=this.classPrefix,r=['
                  ','
                  ','

                  '+t.title+"v"+t.version+"

                  ","

                  "+this.lang.description+"

                  ",'

                  '+t.homePage+'

                  ','

                  Copyright © 2015 Pandao, The MIT License.

                  ',"
                  ",'',"
                  "].join("\n");i.append(r);var n=this.infoDialog=i.children("."+o+"dialog-info");return n.find("."+o+"dialog-close").bind(t.mouseOrTouch("click","touchend"),function(){e.hideInfoDialog()}),n.css("border",t.isIE8?"1px solid #ddd":"").css("z-index",t.dialogZindex).show(),this.infoDialogPosition(),this},infoDialogPosition:function(){var t=this.infoDialog,i=function(){t.css({top:(e(window).height()-t.height())/2+"px",left:(e(window).width()-t.width())/2+"px"})};return i(),e(window).resize(i),this},showInfoDialog:function(){e("html,body").css("overflow-x","hidden");var i=this.editor,o=this.settings,r=this.infoDialog=i.children("."+this.classPrefix+"dialog-info");return r.length<1&&this.createInfoDialog(),this.lockScreen(!0),this.mask.css({opacity:o.dialogMaskOpacity,backgroundColor:o.dialogMaskBgColor}).show(),r.css("z-index",t.dialogZindex).show(),this.infoDialogPosition(),this},hideInfoDialog:function(){return e("html,body").css("overflow-x",""),this.infoDialog.hide(),this.mask.hide(),this.lockScreen(!1),this},lockScreen:function(e){return t.lockScreen(e),this},recreate:function(){var e=this.editor,t=this.settings;return this.codeMirror.remove(),this.setCodeMirror(),t.readOnly||(e.find(".editormd-dialog").length>0&&e.find(".editormd-dialog").remove(),t.toolbar&&(this.getToolbarHandles(),this.setToolbar())),this.loadedDisplay(!0),this},previewCodeHighlight:function(){var e=this.settings,t=this.previewContainer;return e.previewCodeHighlight&&(t.find("pre").addClass("prettyprint linenums"),"undefined"!=typeof prettyPrint&&prettyPrint()),this},katexRender:function(){return null===i?this:(this.previewContainer.find("."+t.classNames.tex).each(function(){var i=e(this);t.$katex.render(i.html(),i[0])}),this)},flowChartAndSequenceDiagramRender:function(){var e=this.settings,i=this.previewContainer;if(t.isIE8)return this;if(e.flowChart){if(null===o)return this;i.find(".flowchart").flowChart()}return e.sequenceDiagram&&i.find(".sequence-diagram").sequenceDiagram({theme:"simple"}),this},registerKeyMaps:function(i){var o=this,r=this.cm,n=this.settings,a=t.toolbarHandlers,s=n.disabledKeyMaps;if(i=i||null){for(var l in i)if(e.inArray(l,s)<0){var c={};c[l]=i[l],r.addKeyMap(i)}}else{for(var h in t.keyMaps){var d=t.keyMaps[h],u="string"==typeof d?e.proxy(a[d],o):e.proxy(d,o);if(e.inArray(h,["F9","F10","F11"])<0&&e.inArray(h,s)<0){var f={};f[h]=u,r.addKeyMap(f)}}e(window).keydown(function(t){var i={120:"F9",121:"F10",122:"F11"};if(e.inArray(i[t.keyCode],s)<0)switch(t.keyCode){case 120:return e.proxy(a.watch,o)(),!1;case 121:return e.proxy(a.preview,o)(),!1;case 122:return e.proxy(a.fullscreen,o)(),!1}})}return this},bindScrollEvent:function(){var i=this,o=this.preview,r=this.settings,n=this.codeMirror,a=t.mouseOrTouch,s=function(){n.find(".CodeMirror-scroll").bind(a("scroll","touchmove"),function(t){var n=e(this).height(),a=e(this).scrollTop(),s=a/e(this)[0].scrollHeight;o.scrollTop(0===a?0:a+n>=e(this)[0].scrollHeight-16?o[0].scrollHeight:o[0].scrollHeight*s),e.proxy(r.onscroll,i)(t)})},l=function(){n.find(".CodeMirror-scroll").unbind(a("scroll","touchmove"))},c=function(){o.bind(a("scroll","touchmove"),function(t){var o=e(this).height(),a=e(this).scrollTop(),s=a/e(this)[0].scrollHeight,l=n.find(".CodeMirror-scroll");l.scrollTop(0===a?0:a+o>=e(this)[0].scrollHeight?l[0].scrollHeight:l[0].scrollHeight*s),e.proxy(r.onpreviewscroll,i)(t)})},h=function(){o.unbind(a("scroll","touchmove"))};return n.bind({mouseover:s,mouseout:l,touchstart:s,touchend:l}),o.bind({mouseover:c,mouseout:h,touchstart:c,touchend:h}),this},bindChangeEvent:function(){var e=this,t=this.cm,o=this.settings;return t.on("change",function(){o.watch&&e.previewContainer.css("padding",o.autoHeight?"20px 20px 50px 40px":"20px"),i=setTimeout(function(){clearTimeout(i),e.save(),i=null},o.delay)}),this},loadedDisplay:function(t){t=t||!1;var i=this,o=this.editor,r=this.preview,n=this.settings;return this.containerMask.hide(),this.save(),n.watch&&r.show(),o.data("oldWidth",o.width()).data("oldHeight",o.height()),this.resize(),this.registerKeyMaps(),e(window).resize(function(){i.resize()}),this.bindScrollEvent().bindChangeEvent(),t||e.proxy(n.onload,this)(),this.state.loaded=!0,this},width:function(e){return this.editor.css("width","number"==typeof e?e+"px":e),this.resize(),this},height:function(e){return this.editor.css("height","number"==typeof e?e+"px":e),this.resize(),this},resize:function(t,i){t=t||null,i=i||null;var o=this.state,r=this.editor,n=this.preview,a=this.toolbar,s=this.settings,l=this.codeMirror;return t&&r.css("width","number"==typeof t?t+"px":t),!s.autoHeight||o.fullscreen||o.preview?(i&&r.css("height","number"==typeof i?i+"px":i),o.fullscreen&&r.height(e(window).height()),s.toolbar&&!s.readOnly?l.css("margin-top",a.height()+1).height(r.height()-a.height()):l.css("margin-top",0).height(r.height())):(r.css("height","auto"),l.css("height","auto")),s.watch?(l.width(r.width()/2),n.width(o.preview?r.width():r.width()/2),this.previewContainer.css("padding",s.autoHeight?"20px 20px 50px 40px":"20px"),s.toolbar&&!s.readOnly?n.css("top",a.height()):n.css("top",0),n.height(!s.autoHeight||o.fullscreen||o.preview?s.toolbar&&!s.readOnly?r.height()-a.height():r.height():"")):(l.width(r.width()),n.hide()),o.loaded&&e.proxy(s.onresize,this)(),this},save:function(){if(null===i)return this;var r=this,n=this.state,a=this.settings,s=this.cm,l=s.getValue(),c=this.previewContainer;if("gfm"!==a.mode&&"markdown"!==a.mode)return this.markdownTextarea.val(l),this;var h=t.$marked,d=this.markdownToC=[],u=this.markedRendererOptions={toc:a.toc,tocm:a.tocm,tocStartLevel:a.tocStartLevel,pageBreak:a.pageBreak,taskList:a.taskList,emoji:a.emoji,tex:a.tex,atLink:a.atLink,emailLink:a.emailLink,flowChart:a.flowChart,sequenceDiagram:a.sequenceDiagram,previewCodeHighlight:a.previewCodeHighlight},f=this.markedOptions={renderer:t.markedRenderer(d,u),gfm:!0,tables:!0,breaks:!0,pedantic:!1,sanitize:a.htmlDecode?!1:!0,smartLists:!0,smartypants:!0};h.setOptions(f),l=t.filterHTMLTags(l,a.htmlDecode);var g=t.$marked(l,f);if(this.markdownTextarea.val(l),s.save(),a.saveHTMLToTextarea&&this.htmlTextarea.html(g),a.watch||!a.watch&&n.preview){if(c.html(g),this.previewCodeHighlight(),a.toc){var p=""===a.tocContainer?c:e(a.tocContainer),m=p.find("."+this.classPrefix+"toc-menu");p.attr("previewContainer",""===a.tocContainer?"true":"false"),""!==a.tocContainer&&m.length>0&&m.remove(),t.markdownToCRenderer(d,p,a.tocDropdown,a.tocStartLevel),(a.tocDropdown||p.find("."+this.classPrefix+"toc-menu").length>0)&&t.tocDropdownMenu(p,""!==a.tocTitle?a.tocTitle:this.lang.tocTitle),""!==a.tocContainer&&c.find(".markdown-toc").css("border","none")}a.tex&&(!t.kaTeXLoaded&&a.autoLoadModules?t.loadKaTeX(function(){t.$katex=katex,t.kaTeXLoaded=!0,r.katexRender()}):(t.$katex=katex,this.katexRender())),(a.flowChart||a.sequenceDiagram)&&(o=setTimeout(function(){clearTimeout(o),r.flowChartAndSequenceDiagramRender(),o=null},10)),n.loaded&&e.proxy(a.onchange,this)()}return this},focus:function(){return this.cm.focus(),this},setCursor:function(e){return this.cm.setCursor(e),this},getCursor:function(){return this.cm.getCursor()},setSelection:function(e,t){return this.cm.setSelection(e,t),this},getSelection:function(){return this.cm.getSelection()},setSelections:function(e){return this.cm.setSelections(e),this},getSelections:function(){return this.cm.getSelections()},replaceSelection:function(e){return this.cm.replaceSelection(e),this},insertValue:function(e){return this.replaceSelection(e),this},appendMarkdown:function(e){var t=(this.settings,this.cm);return t.setValue(t.getValue()+e),this},setMarkdown:function(e){return this.cm.setValue(e||this.settings.markdown),this},getMarkdown:function(){return this.cm.getValue()},getValue:function(){return this.cm.getValue()},setValue:function(e){return this.cm.setValue(e),this},clear:function(){return this.cm.setValue(""),this},getHTML:function(){return this.settings.saveHTMLToTextarea?this.htmlTextarea.html():(alert("Error: settings.saveHTMLToTextarea == false"),!1)},getTextareaSavedHTML:function(){return this.getHTML()},getPreviewedHTML:function(){return this.settings.watch?this.previewContainer.html():(alert("Error: settings.watch == false"),!1)},watch:function(t){var o=this.settings;if(e.inArray(o.mode,["gfm","markdown"])<0)return this;if(this.state.watching=o.watch=!0,this.preview.show(),this.toolbar){var r=o.toolbarIconsClass.watch,n=o.toolbarIconsClass.unwatch,a=this.toolbar.find(".fa[name=watch]");a.parent().attr("title",o.lang.toolbar.watch),a.removeClass(n).addClass(r)}return this.codeMirror.css("border-right","1px solid #ddd").width(this.editor.width()/2),i=0,this.save().resize(),o.onwatch||(o.onwatch=t||function(){}),e.proxy(o.onwatch,this)(),this},unwatch:function(t){var i=this.settings;if(this.state.watching=i.watch=!1,this.preview.hide(),this.toolbar){var o=i.toolbarIconsClass.watch,r=i.toolbarIconsClass.unwatch,n=this.toolbar.find(".fa[name=watch]");n.parent().attr("title",i.lang.toolbar.unwatch),n.removeClass(o).addClass(r)}return this.codeMirror.css("border-right","none").width(this.editor.width()),this.resize(),i.onunwatch||(i.onunwatch=t||function(){}),e.proxy(i.onunwatch,this)(),this},show:function(t){t=t||function(){};var i=this;return this.editor.show(0,function(){e.proxy(t,i)()}),this},hide:function(t){t=t||function(){};var i=this;return this.editor.hide(0,function(){e.proxy(t,i)()}),this},previewing:function(){var i=this,o=this.editor,r=this.preview,n=this.toolbar,a=this.settings,s=this.codeMirror;if(e.inArray(a.mode,["gfm","markdown"])<0)return this;a.toolbar&&n&&(n.toggle(),n.find(".fa[name=preview]").toggleClass("active")),s.toggle();var l=function(e){e.shiftKey&&27===e.keyCode&&i.previewed()};"none"===s.css("display")?(this.state.preview=!0,this.state.fullscreen&&r.css("background","#fff"),o.find("."+this.classPrefix+"preview-close-btn").show().bind(t.mouseOrTouch("click","touchend"),function(){i.previewed()}),a.watch||this.save(),r.show().css({position:"static",top:0,width:o.width(),height:a.autoHeight&&!this.state.fullscreen?"auto":o.height()}),this.state.loaded&&e.proxy(a.onpreviewing,this)(),e(window).bind("keyup",l)):(e(window).unbind("keyup",l),this.previewed())},previewed:function(){var i=this.editor,o=this.preview,r=this.toolbar,n=this.settings,a=i.find("."+this.classPrefix+"preview-close-btn");return this.state.preview=!1,this.codeMirror.show(),n.toolbar&&r.show(),o[n.watch?"show":"hide"](),a.hide().unbind(t.mouseOrTouch("click","touchend")),o.css({background:null,position:"absolute",width:i.width()/2,height:n.autoHeight&&!this.state.fullscreen?"auto":i.height()-r.height(),top:n.toolbar?r.height():0}),this.state.loaded&&e.proxy(n.onpreviewed,this)(),this},fullscreen:function(){var t=this,i=this.state,o=this.editor,r=(this.preview,this.toolbar),n=this.settings,a=this.classPrefix+"fullscreen";r&&r.find(".fa[name=fullscreen]").parent().toggleClass("active");var s=function(e){e.shiftKey||27!==e.keyCode||i.fullscreen&&t.fullscreenExit()};return o.hasClass(a)?(e(window).unbind("keyup",s),this.fullscreenExit()):(i.fullscreen=!0,e("html,body").css("overflow","hidden"),o.css({position:"fixed",top:0,left:0,margin:0,border:"none",width:e(window).width(),height:e(window).height()}).addClass(a),this.resize(),e.proxy(n.onfullscreen,this)(),e(window).bind("keyup",s)),this},fullscreenExit:function(){var t=this.editor,i=this.settings,o=this.toolbar,r=this.classPrefix+"fullscreen";return this.state.fullscreen=!1,o&&o.find(".fa[name=fullscreen]").parent().removeClass("active"),e("html,body").css("overflow",""),t.css({position:"",top:"",left:"",margin:"0 auto 15px",width:t.data("oldWidth"),height:t.data("oldHeight"),border:"1px solid #ddd"}).removeClass(r),this.resize(),e.proxy(i.onfullscreenExit,this)(),this},executePlugin:function(i,o){var r=this,n=this.cm,a=this.settings;return o=a.pluginPath+o,"function"==typeof define?"undefined"==typeof this[i]?(alert("Error: "+i+" plugin is not found, you are not load this 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