X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/8f374b7233bc2815ccc387e448d208c5434eb961..ef91a7f4f3c6468973e192335a27ec0e0faca0b5:/wp-includes/js/quicktags.js diff --git a/wp-includes/js/quicktags.js b/wp-includes/js/quicktags.js index d66d123d..6d00901a 100644 --- a/wp-includes/js/quicktags.js +++ b/wp-includes/js/quicktags.js @@ -1 +1,712 @@ -var QTags,edButtons=[],edCanvas,edAddTag=function(){},edCheckOpenTags=function(){},edCloseAllTags=function(){},edInsertImage=function(){},edInsertLink=function(){},edInsertTag=function(){},edLink=function(){},edQuickLink=function(){},edRemoveTag=function(){},edShowButton=function(){},edShowLinks=function(){},edSpell=function(){},edToolbar=function(){};function quicktags(a){return new QTags(a)}function edInsertContent(b,a){return QTags.insertContent(a)}function edButton(f,e,c,b,a,d){return QTags.addButton(f,e,c,b,a,"",-1)}(function(){var b=function(g){var f,e,d;if(typeof jQuery!="undefined"){jQuery(document).ready(g)}else{f=b;f.funcs=[];f.ready=function(){if(!f.isReady){f.isReady=true;for(e=0;e0){while(typeof(edButtons[k])!="undefined"){k++}edButtons[k]=f}else{edButtons[edButtons.length]=f}if(this.buttonsInitDone){this._buttonsInit()}};c.insertContent=function(g){var h,f,e,i,j,d=document.getElementById(wpActiveEditor);if(!d){return false}if(document.selection){d.focus();h=document.selection.createRange();h.text=g;d.focus()}else{if(d.selectionStart||d.selectionStart=="0"){j=d.value;f=d.selectionStart;e=d.selectionEnd;i=d.scrollTop;d.value=j.substring(0,f)+g+j.substring(e,j.length);d.focus();d.selectionStart=f+g.length;d.selectionEnd=f+g.length;d.scrollTop=i}else{d.value+=g;d.focus()}}return true};c.Button=function(i,g,e,h,d){var f=this;f.id=i;f.display=g;f.access=e;f.title=h||"";f.instance=d||""};c.Button.prototype.html=function(e){var d=this.access?' accesskey="'+this.access+'"':"";return''};c.Button.prototype.callback=function(){};c.TagButton=function(k,i,g,f,e,j,d){var h=this;c.Button.call(h,k,i,e,j,d);h.tagStart=g;h.tagEnd=f};c.TagButton.prototype=new c.Button();c.TagButton.prototype.openTag=function(g,d){var f=this;if(!d.openTags){d.openTags=[]}if(f.tagEnd){d.openTags.push(f.id);g.value="/"+g.value}};c.TagButton.prototype.closeTag=function(h,d){var g=this,f=g.isOpen(d);if(f!==false){d.openTags.splice(f,1)}h.value=g.display};c.TagButton.prototype.isOpen=function(d){var g=this,f=0,e=false;if(d.openTags){while(e===false&&f0){if(!u.tagEnd){f.text=f.text+u.tagStart}else{f.text=u.tagStart+f.text+k}}else{if(!u.tagEnd){f.text=u.tagStart}else{if(u.isOpen(p)===false){f.text=u.tagStart;u.openTag(o,p)}else{f.text=k;u.closeTag(o,p)}}}h.focus()}else{if(h.selectionStart||h.selectionStart=="0"){q=h.selectionStart;e=h.selectionEnd;m=e;g=h.scrollTop;j=s.substring(0,q);d=s.substring(e,s.length);n=s.substring(q,e);if(q!=e){if(!u.tagEnd){h.value=j+n+u.tagStart+d;m+=u.tagStart.length}else{h.value=j+u.tagStart+n+k+d;m+=u.tagStart.length+k.length}}else{if(!u.tagEnd){h.value=j+u.tagStart+d;m=q+u.tagStart.length}else{if(u.isOpen(p)===false){h.value=j+u.tagStart+d;u.openTag(o,p);m=q+u.tagStart.length}else{h.value=j+k+d;m=q+k.length;u.closeTag(o,p)}}}h.focus();h.selectionStart=m;h.selectionEnd=m;h.scrollTop=g}else{if(!k){h.value+=u.tagStart}else{if(u.isOpen(p)!==false){h.value+=u.tagStart;u.openTag(o,p)}else{h.value+=k;u.closeTag(o,p)}}h.focus()}}};c.SpellButton=function(){c.Button.call(this,"spell",quicktagsL10n.lookup,"",quicktagsL10n.dictionaryLookup)};c.SpellButton.prototype=new c.Button();c.SpellButton.prototype.callback=function(h,g,d){var j="",i,f,e;if(document.selection){g.focus();i=document.selection.createRange();if(i.text.length>0){j=i.text}}else{if(g.selectionStart||g.selectionStart=="0"){f=g.selectionStart;e=g.selectionEnd;if(f!=e){j=g.value.substring(f,e)}}}if(j===""){j=prompt(quicktagsL10n.wordLookup,"")}if(j!==null&&/^\w[\w ]*$/.test(j)){window.open("http://www.answers.com/"+encodeURIComponent(j))}};c.CloseButton=function(){c.Button.call(this,"close",quicktagsL10n.closeTags,"",quicktagsL10n.closeAllOpenTags)};c.CloseButton.prototype=new c.Button();c._close=function(i,j,d){var g,f,h=d.openTags;if(h){while(h.length>0){g=d.getButton(h[h.length-1]);f=document.getElementById(d.name+"_"+g.id);if(i){g.callback.call(g,f,j,d)}else{g.closeTag(f,d)}}}};c.CloseButton.prototype.callback=c._close;c.closeAllTags=function(e){var d=this.getInstance(e);c._close("",d.canvas,d)};c.LinkButton=function(){c.TagButton.call(this,"link","link","","","a")};c.LinkButton.prototype=new c.TagButton();c.LinkButton.prototype.callback=function(i,j,g,f){var d,h=this;if(typeof(wpLink)!="undefined"){wpLink.open();return}if(!f){f="http://"}if(h.isOpen(g)===false){d=prompt(quicktagsL10n.enterURL,f);if(d){h.tagStart='';c.TagButton.prototype.callback.call(h,i,j,g)}}else{c.TagButton.prototype.callback.call(h,i,j,g)}};c.ImgButton=function(){c.TagButton.call(this,"img","img","","","m")};c.ImgButton.prototype=new c.TagButton();c.ImgButton.prototype.callback=function(h,j,f,d){if(!d){d="http://"}var i=prompt(quicktagsL10n.enterImageURL,d),g;if(i){g=prompt(quicktagsL10n.enterImageDescription,"");this.tagStart=''+g+'';c.TagButton.prototype.callback.call(this,h,j,f)}};c.FullscreenButton=function(){c.Button.call(this,"fullscreen",quicktagsL10n.fullscreen,"f",quicktagsL10n.toggleFullscreen)};c.FullscreenButton.prototype=new c.Button();c.FullscreenButton.prototype.callback=function(d,f){if(!f.id||typeof(fullscreen)=="undefined"){return}fullscreen.on()};c.TextDirectionButton=function(){c.Button.call(this,"textdirection",quicktagsL10n.textdirection,"",quicktagsL10n.toggleTextdirection)};c.TextDirectionButton.prototype=new c.Button();c.TextDirectionButton.prototype.callback=function(f,h){var d=("rtl"==document.getElementsByTagName("html")[0].dir),g=h.style.direction;if(!g){g=(d)?"rtl":"ltr"}h.style.direction=("rtl"==g)?"ltr":"rtl";h.focus()};edButtons[10]=new c.TagButton("strong","b","","","b");edButtons[20]=new c.TagButton("em","i","","","i"),edButtons[30]=new c.LinkButton(),edButtons[40]=new c.TagButton("block","b-quote","\n\n
","
\n\n","q"),edButtons[50]=new c.TagButton("del","del",'',"","d"),edButtons[60]=new c.TagButton("ins","ins",'',"","s"),edButtons[70]=new c.ImgButton(),edButtons[80]=new c.TagButton("ul","ul","
    \n","
\n\n","u"),edButtons[90]=new c.TagButton("ol","ol","
    \n","
\n\n","o"),edButtons[100]=new c.TagButton("li","li","\t
  • ","
    • \n","l"),edButtons[110]=new c.TagButton("code","code","","","c"),edButtons[120]=new c.TagButton("more","more","","","t"),edButtons[130]=new c.SpellButton(),edButtons[140]=new c.CloseButton()})(); \ No newline at end of file +/* global adminpage, wpActiveEditor, quicktagsL10n, wpLink, prompt */ +/* + * Quicktags + * + * This is the HTML editor in WordPress. It can be attached to any textarea and will + * append a toolbar above it. This script is self-contained (does not require external libraries). + * + * Run quicktags(settings) to initialize it, where settings is an object containing up to 3 properties: + * settings = { + * id : 'my_id', the HTML ID of the textarea, required + * buttons: '' Comma separated list of the names of the default buttons to show. Optional. + * Current list of default button names: 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close'; + * } + * + * The settings can also be a string quicktags_id. + * + * quicktags_id string The ID of the textarea that will be the editor canvas + * buttons string Comma separated list of the default buttons names that will be shown in that instance. + */ + +// new edit toolbar used with permission +// by Alex King +// http://www.alexking.org/ + +var QTags, edCanvas, + edButtons = []; + +/* jshint ignore:start */ + +/** + * Back-compat + * + * Define all former global functions so plugins that hack quicktags.js directly don't cause fatal errors. + */ +var edAddTag = function(){}, +edCheckOpenTags = function(){}, +edCloseAllTags = function(){}, +edInsertImage = function(){}, +edInsertLink = function(){}, +edInsertTag = function(){}, +edLink = function(){}, +edQuickLink = function(){}, +edRemoveTag = function(){}, +edShowButton = function(){}, +edShowLinks = function(){}, +edSpell = function(){}, +edToolbar = function(){}; + +/** + * Initialize new instance of the Quicktags editor + */ +function quicktags(settings) { + return new QTags(settings); +} + +/** + * Inserts content at the caret in the active editor (textarea) + * + * Added for back compatibility + * @see QTags.insertContent() + */ +function edInsertContent(bah, txt) { + return QTags.insertContent(txt); +} + +/** + * Adds a button to all instances of the editor + * + * Added for back compatibility, use QTags.addButton() as it gives more flexibility like type of button, button placement, etc. + * @see QTags.addButton() + */ +function edButton(id, display, tagStart, tagEnd, access) { + return QTags.addButton( id, display, tagStart, tagEnd, access, '', -1 ); +} + +/* jshint ignore:end */ + +(function(){ + // private stuff is prefixed with an underscore + var _domReady = function(func) { + var t, i, DOMContentLoaded, _tryReady; + + if ( typeof jQuery !== 'undefined' ) { + jQuery(document).ready(func); + } else { + t = _domReady; + t.funcs = []; + + t.ready = function() { + if ( ! t.isReady ) { + t.isReady = true; + for ( i = 0; i < t.funcs.length; i++ ) { + t.funcs[i](); + } + } + }; + + if ( t.isReady ) { + func(); + } else { + t.funcs.push(func); + } + + if ( ! t.eventAttached ) { + if ( document.addEventListener ) { + DOMContentLoaded = function(){document.removeEventListener('DOMContentLoaded', DOMContentLoaded, false);t.ready();}; + document.addEventListener('DOMContentLoaded', DOMContentLoaded, false); + window.addEventListener('load', t.ready, false); + } else if ( document.attachEvent ) { + DOMContentLoaded = function(){if (document.readyState === 'complete'){ document.detachEvent('onreadystatechange', DOMContentLoaded);t.ready();}}; + document.attachEvent('onreadystatechange', DOMContentLoaded); + window.attachEvent('onload', t.ready); + + _tryReady = function() { + try { + document.documentElement.doScroll('left'); + } catch(e) { + setTimeout(_tryReady, 50); + return; + } + + t.ready(); + }; + _tryReady(); + } + + t.eventAttached = true; + } + } + }, + + _datetime = (function() { + var now = new Date(), zeroise; + + zeroise = function(number) { + var str = number.toString(); + + if ( str.length < 2 ) { + str = '0' + str; + } + + return str; + }; + + return now.getUTCFullYear() + '-' + + zeroise( now.getUTCMonth() + 1 ) + '-' + + zeroise( now.getUTCDate() ) + 'T' + + zeroise( now.getUTCHours() ) + ':' + + zeroise( now.getUTCMinutes() ) + ':' + + zeroise( now.getUTCSeconds() ) + + '+00:00'; + })(), + qt; + + qt = QTags = function(settings) { + if ( typeof(settings) === 'string' ) { + settings = {id: settings}; + } else if ( typeof(settings) !== 'object' ) { + return false; + } + + var t = this, + id = settings.id, + canvas = document.getElementById(id), + name = 'qt_' + id, + tb, onclick, toolbar_id, wrap, setActiveEditor; + + if ( !id || !canvas ) { + return false; + } + + t.name = name; + t.id = id; + t.canvas = canvas; + t.settings = settings; + + if ( id === 'content' && typeof(adminpage) === 'string' && ( adminpage === 'post-new-php' || adminpage === 'post-php' ) ) { + // back compat hack :-( + edCanvas = canvas; + toolbar_id = 'ed_toolbar'; + } else { + toolbar_id = name + '_toolbar'; + } + + tb = document.getElementById( toolbar_id ); + + if ( ! tb ) { + tb = document.createElement('div'); + tb.id = toolbar_id; + tb.className = 'quicktags-toolbar'; + } + + canvas.parentNode.insertBefore(tb, canvas); + t.toolbar = tb; + + // listen for click events + onclick = function(e) { + e = e || window.event; + var target = e.target || e.srcElement, visible = target.clientWidth || target.offsetWidth, i; + + // don't call the callback on pressing the accesskey when the button is not visible + if ( !visible ) { + return; + } + + // as long as it has the class ed_button, execute the callback + if ( / ed_button /.test(' ' + target.className + ' ') ) { + // we have to reassign canvas here + t.canvas = canvas = document.getElementById(id); + i = target.id.replace(name + '_', ''); + + if ( t.theButtons[i] ) { + t.theButtons[i].callback.call(t.theButtons[i], target, canvas, t); + } + } + }; + + setActiveEditor = function() { + window.wpActiveEditor = id; + }; + + wrap = document.getElementById( 'wp-' + id + '-wrap' ); + + if ( tb.addEventListener ) { + tb.addEventListener( 'click', onclick, false ); + + if ( wrap ) { + wrap.addEventListener( 'click', setActiveEditor, false ); + } + } else if ( tb.attachEvent ) { + tb.attachEvent( 'onclick', onclick ); + + if ( wrap ) { + wrap.attachEvent( 'onclick', setActiveEditor ); + } + } + + t.getButton = function(id) { + return t.theButtons[id]; + }; + + t.getButtonElement = function(id) { + return document.getElementById(name + '_' + id); + }; + + qt.instances[id] = t; + + if ( ! qt.instances['0'] ) { + qt.instances['0'] = qt.instances[id]; + _domReady( function(){ qt._buttonsInit(); } ); + } + }; + + function _escape( text ) { + text = text || ''; + text = text.replace( /&([^#])(?![a-z1-4]{1,8};)/gi, '&$1' ); + return text.replace( //g, '>' ).replace( /"/g, '"' ).replace( /'/g, ''' ); + } + + qt.instances = {}; + + qt.getInstance = function(id) { + return qt.instances[id]; + }; + + qt._buttonsInit = function() { + var t = this, canvas, name, settings, theButtons, html, inst, ed, id, i, use, + defaults = ',strong,em,link,block,del,ins,img,ul,ol,li,code,more,close,'; + + for ( inst in t.instances ) { + if ( '0' === inst ) { + continue; + } + + ed = t.instances[inst]; + canvas = ed.canvas; + name = ed.name; + settings = ed.settings; + html = ''; + theButtons = {}; + use = ''; + + // set buttons + if ( settings.buttons ) { + use = ','+settings.buttons+','; + } + + for ( i in edButtons ) { + if ( !edButtons[i] ) { + continue; + } + + id = edButtons[i].id; + if ( use && defaults.indexOf( ',' + id + ',' ) !== -1 && use.indexOf( ',' + id + ',' ) === -1 ) { + continue; + } + + if ( !edButtons[i].instance || edButtons[i].instance === inst ) { + theButtons[id] = edButtons[i]; + + if ( edButtons[i].html ) { + html += edButtons[i].html(name + '_'); + } + } + } + + if ( use && use.indexOf(',dfw,') !== -1 ) { + theButtons.dfw = new qt.DFWButton(); + html += theButtons.dfw.html( name + '_' ); + } + + if ( 'rtl' === document.getElementsByTagName('html')[0].dir ) { + theButtons.textdirection = new qt.TextDirectionButton(); + html += theButtons.textdirection.html(name + '_'); + } + + ed.toolbar.innerHTML = html; + ed.theButtons = theButtons; + + if ( typeof jQuery !== 'undefined' ) { + jQuery( document ).triggerHandler( 'quicktags-init', [ ed ] ); + } + } + t.buttonsInitDone = true; + }; + + /** + * Main API function for adding a button to Quicktags + * + * Adds qt.Button or qt.TagButton depending on the args. The first three args are always required. + * To be able to add button(s) to Quicktags, your script should be enqueued as dependent + * on "quicktags" and outputted in the footer. If you are echoing JS directly from PHP, + * use add_action( 'admin_print_footer_scripts', 'output_my_js', 100 ) or add_action( 'wp_footer', 'output_my_js', 100 ) + * + * Minimum required to add a button that calls an external function: + * QTags.addButton( 'my_id', 'my button', my_callback ); + * function my_callback() { alert('yeah!'); } + * + * Minimum required to add a button that inserts a tag: + * QTags.addButton( 'my_id', 'my button', '', '' ); + * QTags.addButton( 'my_id2', 'my button', '
    ' ); + * + * @param string id Required. Button HTML ID + * @param string display Required. Button's value="..." + * @param string|function arg1 Required. Either a starting tag to be inserted like "" or a callback that is executed when the button is clicked. + * @param string arg2 Optional. Ending tag like "" + * @param string access_key Deprecated Not used + * @param string title Optional. Button's title="..." + * @param int priority Optional. Number representing the desired position of the button in the toolbar. 1 - 9 = first, 11 - 19 = second, 21 - 29 = third, etc. + * @param string instance Optional. Limit the button to a specific instance of Quicktags, add to all instances if not present. + * @param attr object Optional. Used to pass additional attributes. Currently supports `ariaLabel` and `ariaLabelClose` (for "close tag" state) + * @return mixed null or the button object that is needed for back-compat. + */ + qt.addButton = function( id, display, arg1, arg2, access_key, title, priority, instance, attr ) { + var btn; + + if ( !id || !display ) { + return; + } + + priority = priority || 0; + arg2 = arg2 || ''; + attr = attr || {}; + + if ( typeof(arg1) === 'function' ) { + btn = new qt.Button( id, display, access_key, title, instance, attr ); + btn.callback = arg1; + } else if ( typeof(arg1) === 'string' ) { + btn = new qt.TagButton( id, display, arg1, arg2, access_key, title, instance, attr ); + } else { + return; + } + + if ( priority === -1 ) { // back-compat + return btn; + } + + if ( priority > 0 ) { + while ( typeof(edButtons[priority]) !== 'undefined' ) { + priority++; + } + + edButtons[priority] = btn; + } else { + edButtons[edButtons.length] = btn; + } + + if ( this.buttonsInitDone ) { + this._buttonsInit(); // add the button HTML to all instances toolbars if addButton() was called too late + } + }; + + qt.insertContent = function(content) { + var sel, startPos, endPos, scrollTop, text, canvas = document.getElementById(wpActiveEditor); + + if ( !canvas ) { + return false; + } + + if ( document.selection ) { //IE + canvas.focus(); + sel = document.selection.createRange(); + sel.text = content; + canvas.focus(); + } else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera + text = canvas.value; + startPos = canvas.selectionStart; + endPos = canvas.selectionEnd; + scrollTop = canvas.scrollTop; + + canvas.value = text.substring(0, startPos) + content + text.substring(endPos, text.length); + + canvas.selectionStart = startPos + content.length; + canvas.selectionEnd = startPos + content.length; + canvas.scrollTop = scrollTop; + canvas.focus(); + } else { + canvas.value += content; + canvas.focus(); + } + return true; + }; + + // a plain, dumb button + qt.Button = function( id, display, access, title, instance, attr ) { + this.id = id; + this.display = display; + this.access = ''; + this.title = title || ''; + this.instance = instance || ''; + this.attr = attr || {}; + }; + qt.Button.prototype.html = function(idPrefix) { + var active, on, wp, + title = this.title ? ' title="' + _escape( this.title ) + '"' : '', + ariaLabel = this.attr && this.attr.ariaLabel ? ' aria-label="' + _escape( this.attr.ariaLabel ) + '"' : '', + val = this.display ? ' value="' + _escape( this.display ) + '"' : '', + id = this.id ? ' id="' + _escape( idPrefix + this.id ) + '"' : '', + dfw = ( wp = window.wp ) && wp.editor && wp.editor.dfw; + + if ( this.id === 'fullscreen' ) { + return ''; + } else if ( this.id === 'dfw' ) { + active = dfw && dfw.isActive() ? '' : ' disabled="disabled"'; + on = dfw && dfw.isOn() ? ' active' : ''; + + return ''; + } + + return ''; + }; + qt.Button.prototype.callback = function(){}; + + // a button that inserts HTML tag + qt.TagButton = function( id, display, tagStart, tagEnd, access, title, instance, attr ) { + var t = this; + qt.Button.call( t, id, display, access, title, instance, attr ); + t.tagStart = tagStart; + t.tagEnd = tagEnd; + }; + qt.TagButton.prototype = new qt.Button(); + qt.TagButton.prototype.openTag = function( element, ed ) { + if ( ! ed.openTags ) { + ed.openTags = []; + } + + if ( this.tagEnd ) { + ed.openTags.push( this.id ); + element.value = '/' + element.value; + + if ( this.attr.ariaLabelClose ) { + element.setAttribute( 'aria-label', this.attr.ariaLabelClose ); + } + } + }; + qt.TagButton.prototype.closeTag = function( element, ed ) { + var i = this.isOpen(ed); + + if ( i !== false ) { + ed.openTags.splice( i, 1 ); + } + + element.value = this.display; + + if ( this.attr.ariaLabel ) { + element.setAttribute( 'aria-label', this.attr.ariaLabel ); + } + }; + // whether a tag is open or not. Returns false if not open, or current open depth of the tag + qt.TagButton.prototype.isOpen = function (ed) { + var t = this, i = 0, ret = false; + if ( ed.openTags ) { + while ( ret === false && i < ed.openTags.length ) { + ret = ed.openTags[i] === t.id ? i : false; + i ++; + } + } else { + ret = false; + } + return ret; + }; + qt.TagButton.prototype.callback = function(element, canvas, ed) { + var t = this, startPos, endPos, cursorPos, scrollTop, v = canvas.value, l, r, i, sel, endTag = v ? t.tagEnd : ''; + + if ( document.selection ) { // IE + canvas.focus(); + sel = document.selection.createRange(); + if ( sel.text.length > 0 ) { + if ( !t.tagEnd ) { + sel.text = sel.text + t.tagStart; + } else { + sel.text = t.tagStart + sel.text + endTag; + } + } else { + if ( !t.tagEnd ) { + sel.text = t.tagStart; + } else if ( t.isOpen(ed) === false ) { + sel.text = t.tagStart; + t.openTag(element, ed); + } else { + sel.text = endTag; + t.closeTag(element, ed); + } + } + canvas.focus(); + } else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera + startPos = canvas.selectionStart; + endPos = canvas.selectionEnd; + + if ( startPos < endPos && v.charAt( endPos - 1 ) === '\n' ) { + endPos -= 1; + } + + cursorPos = endPos; + scrollTop = canvas.scrollTop; + l = v.substring(0, startPos); // left of the selection + r = v.substring(endPos, v.length); // right of the selection + i = v.substring(startPos, endPos); // inside the selection + if ( startPos !== endPos ) { + if ( !t.tagEnd ) { + canvas.value = l + i + t.tagStart + r; // insert self closing tags after the selection + cursorPos += t.tagStart.length; + } else { + canvas.value = l + t.tagStart + i + endTag + r; + cursorPos += t.tagStart.length + endTag.length; + } + } else { + if ( !t.tagEnd ) { + canvas.value = l + t.tagStart + r; + cursorPos = startPos + t.tagStart.length; + } else if ( t.isOpen(ed) === false ) { + canvas.value = l + t.tagStart + r; + t.openTag(element, ed); + cursorPos = startPos + t.tagStart.length; + } else { + canvas.value = l + endTag + r; + cursorPos = startPos + endTag.length; + t.closeTag(element, ed); + } + } + + canvas.selectionStart = cursorPos; + canvas.selectionEnd = cursorPos; + canvas.scrollTop = scrollTop; + canvas.focus(); + } else { // other browsers? + if ( !endTag ) { + canvas.value += t.tagStart; + } else if ( t.isOpen(ed) !== false ) { + canvas.value += t.tagStart; + t.openTag(element, ed); + } else { + canvas.value += endTag; + t.closeTag(element, ed); + } + canvas.focus(); + } + }; + + // removed + qt.SpellButton = function() {}; + + // the close tags button + qt.CloseButton = function() { + qt.Button.call( this, 'close', quicktagsL10n.closeTags, '', quicktagsL10n.closeAllOpenTags ); + }; + + qt.CloseButton.prototype = new qt.Button(); + + qt._close = function(e, c, ed) { + var button, element, tbo = ed.openTags; + + if ( tbo ) { + while ( tbo.length > 0 ) { + button = ed.getButton(tbo[tbo.length - 1]); + element = document.getElementById(ed.name + '_' + button.id); + + if ( e ) { + button.callback.call(button, element, c, ed); + } else { + button.closeTag(element, ed); + } + } + } + }; + + qt.CloseButton.prototype.callback = qt._close; + + qt.closeAllTags = function(editor_id) { + var ed = this.getInstance(editor_id); + qt._close('', ed.canvas, ed); + }; + + // the link button + qt.LinkButton = function() { + var attr = { + ariaLabel: quicktagsL10n.link + }; + + qt.TagButton.call( this, 'link', 'link', '', '    ', '', '', '', attr ); + }; + qt.LinkButton.prototype = new qt.TagButton(); + qt.LinkButton.prototype.callback = function(e, c, ed, defaultValue) { + var URL, t = this; + + if ( typeof wpLink !== 'undefined' ) { + wpLink.open( ed.id ); + return; + } + + if ( ! defaultValue ) { + defaultValue = 'http://'; + } + + if ( t.isOpen(ed) === false ) { + URL = prompt( quicktagsL10n.enterURL, defaultValue ); + if ( URL ) { + t.tagStart = ''; + qt.TagButton.prototype.callback.call(t, e, c, ed); + } + } else { + qt.TagButton.prototype.callback.call(t, e, c, ed); + } + }; + + // the img button + qt.ImgButton = function() { + var attr = { + ariaLabel: quicktagsL10n.image + }; + + qt.TagButton.call( this, 'img', 'img', '', '', '', '', '', attr ); + }; + qt.ImgButton.prototype = new qt.TagButton(); + qt.ImgButton.prototype.callback = function(e, c, ed, defaultValue) { + if ( ! defaultValue ) { + defaultValue = 'http://'; + } + var src = prompt(quicktagsL10n.enterImageURL, defaultValue), alt; + if ( src ) { + alt = prompt(quicktagsL10n.enterImageDescription, ''); + this.tagStart = '' + alt + ''; + qt.TagButton.prototype.callback.call(this, e, c, ed); + } + }; + + qt.DFWButton = function() { + qt.Button.call( this, 'dfw', '', 'f', quicktagsL10n.dfw ); + }; + qt.DFWButton.prototype = new qt.Button(); + qt.DFWButton.prototype.callback = function() { + var wp; + + if ( ! ( wp = window.wp ) || ! wp.editor || ! wp.editor.dfw ) { + return; + } + + window.wp.editor.dfw.toggle(); + }; + + qt.TextDirectionButton = function() { + qt.Button.call( this, 'textdirection', quicktagsL10n.textdirection, '', quicktagsL10n.toggleTextdirection ); + }; + qt.TextDirectionButton.prototype = new qt.Button(); + qt.TextDirectionButton.prototype.callback = function(e, c) { + var isRTL = ( 'rtl' === document.getElementsByTagName('html')[0].dir ), + currentDirection = c.style.direction; + + if ( ! currentDirection ) { + currentDirection = ( isRTL ) ? 'rtl' : 'ltr'; + } + + c.style.direction = ( 'rtl' === currentDirection ) ? 'ltr' : 'rtl'; + c.focus(); + }; + + // ensure backward compatibility + edButtons[10] = new qt.TagButton( 'strong', 'b', '', '', '', '', '', { ariaLabel: quicktagsL10n.strong, ariaLabelClose: quicktagsL10n.strongClose } ); + edButtons[20] = new qt.TagButton( 'em', 'i', '', '', '', '', '', { ariaLabel: quicktagsL10n.em, ariaLabelClose: quicktagsL10n.emClose } ); + edButtons[30] = new qt.LinkButton(); // special case + edButtons[40] = new qt.TagButton( 'block', 'b-quote', '\n\n
    ', '
    \n\n', '', '', '', { ariaLabel: quicktagsL10n.blockquote, ariaLabelClose: quicktagsL10n.blockquoteClose } ); + edButtons[50] = new qt.TagButton( 'del', 'del', '', '', '', '', '', { ariaLabel: quicktagsL10n.del, ariaLabelClose: quicktagsL10n.delClose } ); + edButtons[60] = new qt.TagButton( 'ins', 'ins', '', '', '', '', '', { ariaLabel: quicktagsL10n.ins, ariaLabelClose: quicktagsL10n.insClose } ); + edButtons[70] = new qt.ImgButton(); // special case + edButtons[80] = new qt.TagButton( 'ul', 'ul', '
      \n', '
    \n\n', '', '', '', { ariaLabel: quicktagsL10n.ul, ariaLabelClose: quicktagsL10n.ulClose } ); + edButtons[90] = new qt.TagButton( 'ol', 'ol', '
      \n', '
    \n\n', '', '', '', { ariaLabel: quicktagsL10n.ol, ariaLabelClose: quicktagsL10n.olClose } ); + edButtons[100] = new qt.TagButton( 'li', 'li', '\t
  • ', '
    • \n', '', '', '', { ariaLabel: quicktagsL10n.li, ariaLabelClose: quicktagsL10n.liClose } ); + edButtons[110] = new qt.TagButton( 'code', 'code', '', '', '', '', '', { ariaLabel: quicktagsL10n.code, ariaLabelClose: quicktagsL10n.codeClose } ); + edButtons[120] = new qt.TagButton( 'more', 'more', '\n\n', '', '', '', '', { ariaLabel: quicktagsL10n.more } ); + edButtons[140] = new qt.CloseButton(); + +})();