]> scripts.mit.edu Git - autoinstalls/wordpress.git/blobdiff - wp-includes/js/quicktags.js
WordPress 3.9.2-scripts
[autoinstalls/wordpress.git] / wp-includes / js / quicktags.js
index 202c1cbacf709026ec9c0f585d57bfc6ba272b9f..9fc9c69d4a5f8ed05287b88d140791dcec1b7f71 100644 (file)
@@ -1,3 +1,4 @@
+/* global adminpage, wpActiveEditor, quicktagsL10n, wpLink, prompt */
 /*
  * Quicktags
  *
 // by Alex King
 // http://www.alexking.org/
 
-var QTags, edButtons = [], edCanvas,
+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.
  */
-edAddTag = function(){},
+var edAddTag = function(){},
 edCheckOpenTags = function(){},
 edCloseAllTags = function(){},
 edInsertImage = function(){},
@@ -65,16 +69,18 @@ function edInsertContent(bah, txt) {
  * 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, open) {
+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;
+               var t, i, DOMContentLoaded, _tryReady;
 
-               if ( typeof jQuery != 'undefined' ) {
+               if ( typeof jQuery !== 'undefined' ) {
                        jQuery(document).ready(func);
                } else {
                        t = _domReady;
@@ -105,16 +111,17 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                                        document.attachEvent('onreadystatechange', DOMContentLoaded);
                                        window.attachEvent('onload', t.ready);
 
-                                       (function(){
+                                       _tryReady = function() {
                                                try {
-                                                       document.documentElement.doScroll("left");
+                                                       document.documentElement.doScroll('left');
                                                } catch(e) {
-                                                       setTimeout(arguments.callee, 50);
+                                                       setTimeout(_tryReady, 50);
                                                        return;
                                                }
 
                                                t.ready();
-                                       })();
+                                       };
+                                       _tryReady();
                                }
 
                                t.eventAttached = true;
@@ -128,11 +135,12 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                zeroise = function(number) {
                        var str = number.toString();
 
-                       if ( str.length < 2 )
-                               str = "0" + str;
+                       if ( str.length < 2 ) {
+                               str = '0' + str;
+                       }
 
                        return str;
-               }
+               };
 
                return now.getUTCFullYear() + '-' +
                        zeroise( now.getUTCMonth() + 1 ) + '-' +
@@ -145,10 +153,11 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
        qt;
 
        qt = QTags = function(settings) {
-               if ( typeof(settings) == 'string' )
+               if ( typeof(settings) === 'string' ) {
                        settings = {id: settings};
-               else if ( typeof(settings) != 'object' )
+               } else if ( typeof(settings) !== 'object' ) {
                        return false;
+               }
 
                var t = this,
                        id = settings.id,
@@ -156,15 +165,16 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        name = 'qt_' + id,
                        tb, onclick, toolbar_id;
 
-               if ( !id || !canvas )
+               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' ) ) {
+               if ( id === 'content' && typeof(adminpage) === 'string' && ( adminpage === 'post-new-php' || adminpage === 'post-php' ) ) {
                        // back compat hack :-(
                        edCanvas = canvas;
                        toolbar_id = 'ed_toolbar';
@@ -175,6 +185,9 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                tb = document.createElement('div');
                tb.id = toolbar_id;
                tb.className = 'quicktags-toolbar';
+               tb.onclick = function() {
+                       window.wpActiveEditor = id;
+               };
 
                canvas.parentNode.insertBefore(tb, canvas);
                t.toolbar = tb;
@@ -185,8 +198,9 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        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 )
+                       if ( !visible ) {
                                return;
+                       }
 
                        // as long as it has the class ed_button, execute the callback
                        if ( / ed_button /.test(' ' + target.className + ' ') ) {
@@ -194,8 +208,9 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                                t.canvas = canvas = document.getElementById(id);
                                i = target.id.replace(name + '_', '');
 
-                               if ( t.theButtons[i] )
+                               if ( t.theButtons[i] ) {
                                        t.theButtons[i].callback.call(t.theButtons[i], target, canvas, t);
+                               }
                        }
                };
 
@@ -232,8 +247,9 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        defaults = ',strong,em,link,block,del,ins,img,ul,ol,li,code,more,close,';
 
                for ( inst in t.instances ) {
-                       if ( inst == 0 )
+                       if ( inst === 0 ) {
                                continue;
+                       }
 
                        ed = t.instances[inst];
                        canvas = ed.canvas;
@@ -244,34 +260,38 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        use = '';
 
                        // set buttons
-                       if ( settings.buttons )
+                       if ( settings.buttons ) {
                                use = ','+settings.buttons+',';
+                       }
 
                        for ( i in edButtons ) {
-                               if ( !edButtons[i] )
+                               if ( !edButtons[i] ) {
                                        continue;
+                               }
 
                                id = edButtons[i].id;
-                               if ( use && defaults.indexOf(','+id+',') != -1 && use.indexOf(','+id+',') == -1 )
+                               if ( use && defaults.indexOf( ',' + id + ',' ) !== -1 && use.indexOf( ',' + id + ',' ) === -1 ) {
                                        continue;
+                               }
 
-                               if ( !edButtons[i].instance || edButtons[i].instance == inst ) {
+                               if ( !edButtons[i].instance || edButtons[i].instance === inst ) {
                                        theButtons[id] = edButtons[i];
 
-                                       if ( edButtons[i].html )
+                                       if ( edButtons[i].html ) {
                                                html += edButtons[i].html(name + '_');
+                                       }
                                }
                        }
 
-                       if ( use && use.indexOf(',fullscreen,') != -1 ) {
-                               theButtons['fullscreen'] = new qt.FullscreenButton();
-                               html += theButtons['fullscreen'].html(name + '_');
+                       if ( use && use.indexOf(',fullscreen,') !== -1 ) {
+                               theButtons.fullscreen = new qt.FullscreenButton();
+                               html += theButtons.fullscreen.html(name + '_');
                        }
 
 
-                       if ( 'rtl' == document.getElementsByTagName('html')[0].dir ) {
-                               theButtons['textdirection'] = new qt.TextDirectionButton();
-                               html += theButtons['textdirection'].html(name + '_');
+                       if ( 'rtl' === document.getElementsByTagName('html')[0].dir ) {
+                               theButtons.textdirection = new qt.TextDirectionButton();
+                               html += theButtons.textdirection.html(name + '_');
                        }
 
                        ed.toolbar.innerHTML = html;
@@ -309,8 +329,9 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
        qt.addButton = function( id, display, arg1, arg2, access_key, title, priority, instance ) {
                var btn;
 
-               if ( !id || !display )
+               if ( !id || !display ) {
                        return;
+               }
 
                priority = priority || 0;
                arg2 = arg2 || '';
@@ -324,12 +345,13 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        return;
                }
 
-               if ( priority == -1 ) // back-compat
+               if ( priority === -1 ) { // back-compat
                        return btn;
+               }
 
                if ( priority > 0 ) {
-                       while ( typeof(edButtons[priority]) != 'undefined' ) {
-                               priority++
+                       while ( typeof(edButtons[priority]) !== 'undefined' ) {
+                               priority++;
                        }
 
                        edButtons[priority] = btn;
@@ -337,22 +359,24 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        edButtons[edButtons.length] = btn;
                }
 
-               if ( this.buttonsInitDone )
+               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 )
+               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
+               } else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera
                        text = canvas.value;
                        startPos = canvas.selectionStart;
                        endPos = canvas.selectionEnd;
@@ -382,7 +406,10 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
        };
        qt.Button.prototype.html = function(idPrefix) {
                var access = this.access ? ' accesskey="' + this.access + '"' : '';
-               return '<input type="button" id="' + idPrefix + this.id + '"' + access + ' class="ed_button" title="' + this.title + '" value="' + this.display + '" />';
+               if ( this.id === 'fullscreen' ) {
+                       return '<button type="button" id="' + idPrefix + this.id + '"' + access + ' class="ed_button qt-fullscreen" title="' + this.title + '"></button>';
+               }
+               return '<input type="button" id="' + idPrefix + this.id + '"' + access + ' class="ed_button button button-small" title="' + this.title + '" value="' + this.display + '" />';
        };
        qt.Button.prototype.callback = function(){};
 
@@ -419,7 +446,7 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                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;
+                               ret = ed.openTags[i] === t.id ? i : false;
                                i ++;
                        }
                } else {
@@ -434,10 +461,11 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        canvas.focus();
                        sel = document.selection.createRange();
                        if ( sel.text.length > 0 ) {
-                               if ( !t.tagEnd )
+                               if ( !t.tagEnd ) {
                                        sel.text = sel.text + t.tagStart;
-                               else
+                               } else {
                                        sel.text = t.tagStart + sel.text + endTag;
+                               }
                        } else {
                                if ( !t.tagEnd ) {
                                        sel.text = t.tagStart;
@@ -450,7 +478,7 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                                }
                        }
                        canvas.focus();
-               } else if ( canvas.selectionStart || canvas.selectionStart == '0' ) { // FF, WebKit, Opera
+               } else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera
                        startPos = canvas.selectionStart;
                        endPos = canvas.selectionEnd;
                        cursorPos = endPos;
@@ -458,7 +486,7 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                        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 ( startPos !== endPos ) {
                                if ( !t.tagEnd ) {
                                        canvas.value = l + i + t.tagStart + r; // insert self closing tags after the selection
                                        cursorPos += t.tagStart.length;
@@ -517,10 +545,11 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
                                button = ed.getButton(tbo[tbo.length - 1]);
                                element = document.getElementById(ed.name + '_' + button.id);
 
-                               if ( e )
+                               if ( e ) {
                                        button.callback.call(button, element, c, ed);
-                               else
+                               } else {
                                        button.closeTag(element, ed);
+                               }
                        }
                }
        };
@@ -540,13 +569,14 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
        qt.LinkButton.prototype.callback = function(e, c, ed, defaultValue) {
                var URL, t = this;
 
-               if ( typeof(wpLink) != 'undefined' ) {
-                       wpLink.open();
+               if ( typeof wpLink !== 'undefined' ) {
+                       wpLink.open( ed.id );
                        return;
                }
 
-               if ( ! defaultValue )
+               if ( ! defaultValue ) {
                        defaultValue = 'http://';
+               }
 
                if ( t.isOpen(ed) === false ) {
                        URL = prompt(quicktagsL10n.enterURL, defaultValue);
@@ -581,26 +611,28 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
        };
        qt.FullscreenButton.prototype = new qt.Button();
        qt.FullscreenButton.prototype.callback = function(e, c) {
-               if ( !c.id || typeof(fullscreen) == 'undefined' )
+               if ( ! c.id || typeof wp === 'undefined' || ! wp.editor || ! wp.editor.fullscreen ) {
                        return;
+               }
 
-               fullscreen.on();
+               wp.editor.fullscreen.on();
        };
 
        qt.TextDirectionButton = function() {
-               qt.Button.call(this, 'textdirection', quicktagsL10n.textdirection, '', quicktagsL10n.toggleTextdirection)
+               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 ),
+               var isRTL = ( 'rtl' === document.getElementsByTagName('html')[0].dir ),
                        currentDirection = c.style.direction;
 
-               if ( ! currentDirection )
+               if ( ! currentDirection ) {
                        currentDirection = ( isRTL ) ? 'rtl' : 'ltr';
+               }
 
-               c.style.direction = ( 'rtl' == currentDirection ) ? 'ltr' : 'rtl';
+               c.style.direction = ( 'rtl' === currentDirection ) ? 'ltr' : 'rtl';
                c.focus();
-       }
+       };
 
        // ensure backward compatibility
        edButtons[10] = new qt.TagButton('strong','b','<strong>','</strong>','b');
@@ -614,7 +646,7 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
        edButtons[90] = new qt.TagButton('ol','ol','<ol>\n','</ol>\n\n','o'),
        edButtons[100] = new qt.TagButton('li','li','\t<li>','</li>\n','l'),
        edButtons[110] = new qt.TagButton('code','code','<code>','</code>','c'),
-       edButtons[120] = new qt.TagButton('more','more','<!--more-->','','t'),
-       edButtons[140] = new qt.CloseButton()
+       edButtons[120] = new qt.TagButton('more','more','<!--more-->\n\n','','t'),
+       edButtons[140] = new qt.CloseButton();
 
 })();