diff options
Diffstat (limited to 'extensions/WikiEditor/modules/jquery.wikiEditor.toc.js')
| -rw-r--r-- | extensions/WikiEditor/modules/jquery.wikiEditor.toc.js | 667 |
1 files changed, 667 insertions, 0 deletions
diff --git a/extensions/WikiEditor/modules/jquery.wikiEditor.toc.js b/extensions/WikiEditor/modules/jquery.wikiEditor.toc.js new file mode 100644 index 00000000..a01335e2 --- /dev/null +++ b/extensions/WikiEditor/modules/jquery.wikiEditor.toc.js @@ -0,0 +1,667 @@ +/* TOC Module for wikiEditor */ +( function( $ ) { $.wikiEditor.modules.toc = { + +/** + * Compatability map + */ +'browsers': { + // Left-to-right languages + 'ltr': { + 'msie': [['>=', 7]], + 'firefox': [['>=', 3]], + 'opera': [['>=', 10]], + 'safari': [['>=', 4]], + 'chrome': [['>=', 4]] + }, + // Right-to-left languages + 'rtl': { + 'msie': [['>=', 8]], + 'firefox': [['>=', 3]], + 'opera': [['>=', 10]], + 'safari': [['>=', 4]], + 'chrome': [['>=', 4]] + } +}, +/** + * Core Requirements + */ +'req': [ 'iframe' ], +/** + * Configuration + */ +cfg: { + // Default width of table of contents + defaultWidth: '166px', + // Minimum width to allow resizing to before collapsing the table of contents - used when resizing and collapsing + minimumWidth: '70px', + // Minimum width of the wikiText area + textMinimumWidth: '450px', + // The style property to be used for positioning the flexible module in regular mode + flexProperty: 'marginRight', + // Boolean var indicating text direction + rtl: false +}, +/** + * API accessible functions + */ +api: { + // +}, +/** + * Event handlers + */ +evt: { + change: function( context, event ) { + $.wikiEditor.modules.toc.fn.update( context ); + }, + ready: function( context, event ) { + // Add the TOC to the document + $.wikiEditor.modules.toc.fn.build( context ); + if ( !context.$content ) { + return; + } + context.$content.parent() + .blur( function() { + var context = event.data.context; + $.wikiEditor.modules.toc.fn.unhighlight( context ); + }); + $.wikiEditor.modules.toc.fn.improveUI(); + $.wikiEditor.modules.toc.evt.resize( context ); + }, + resize: function( context, event ) { + var availableWidth = context.$wikitext.width() - parseFloat( $.wikiEditor.modules.toc.cfg.textMinimumWidth ), + totalMinWidth = parseFloat( $.wikiEditor.modules.toc.cfg.minimumWidth ) + + parseFloat( $.wikiEditor.modules.toc.cfg.textMinimumWidth ); + context.$ui.find( '.wikiEditor-ui-right' ) + .resizable( 'option', 'maxWidth', availableWidth ); + if ( context.modules.toc.$toc.data( 'positionMode' ) != 'disabled' && + context.$wikitext.width() < totalMinWidth ) { + $.wikiEditor.modules.toc.fn.disable( context ); + } else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'disabled' && + context.$wikitext.width() > totalMinWidth ) { + $.wikiEditor.modules.toc.fn.enable( context ); + } else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'regular' && + context.$ui.find( '.wikiEditor-ui-right' ).width() > availableWidth ) { + //switch mode + $.wikiEditor.modules.toc.fn.switchLayout( context ); + } else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' && + context.modules.toc.$toc.data( 'previousWidth' ) < context.$wikitext.width() ) { + //switch mode + $.wikiEditor.modules.toc.fn.switchLayout( context ); + } + if ( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) { + context.modules.toc.$toc.find( 'div' ).autoEllipsis( + { 'position': 'right', 'tooltip': true, 'restoreText': true } + ); + } + // reset the height of the TOC + if ( !context.modules.toc.$toc.data( 'collapsed' ) ){ + context.modules.toc.$toc.height( + context.$ui.find( '.wikiEditor-ui-left' ).height() - + context.$ui.find( '.tab-toc' ).outerHeight() + ); + } + + // store the width of the view for comparison on next resize + context.modules.toc.$toc.data( 'previousWidth', context.$wikitext.width() ); + }, + mark: function( context, event ) { + var hash = ''; + var markers = context.modules.highlight.markers; + var tokenArray = context.modules.highlight.tokenArray; + var outline = context.data.outline = []; + var h = 0; + for ( var i = 0; i < tokenArray.length; i++ ) { + if ( tokenArray[i].label != 'TOC_HEADER' ) { + continue; + } + h++; + markers.push( { + index: h, + start: tokenArray[i].tokenStart, + end: tokenArray[i].offset, + type: 'toc', + anchor: 'tag', + afterWrap: function( node ) { + var marker = $( node ).data( 'marker' ); + $( node ).addClass( 'wikiEditor-toc-header' ) + .addClass( 'wikiEditor-toc-section-' + marker.index ) + .data( 'section', marker.index ); + }, + beforeUnwrap: function( node ) { + $( node ).removeClass( 'wikiEditor-toc-header' ) + .removeClass( 'wikiEditor-toc-section-' + $( node ).data( 'section' ) ); + }, + onSkip: function( node ) { + var marker = $( node ).data( 'marker' ); + if ( $( node ).data( 'section' ) != marker.index ) { + $( node ) + .removeClass( 'wikiEditor-toc-section-' + $( node ).data( 'section' ) ) + .addClass( 'wikiEditor-toc-section-' + marker.index ) + .data( 'section', marker.index ); + } + }, + getAnchor: function( ca1, ca2 ) { + return $( ca1.parentNode ).is( '.wikiEditor-toc-header' ) ? + ca1.parentNode : null; + } + } ); + hash += tokenArray[i].match[2] + '\n'; + outline.push ( { + 'text': tokenArray[i].match[2], + 'level': tokenArray[i].match[1].length, + 'index': h + } ); + } + // Only update the TOC if it's been changed - we do this by comparing a hash of the headings this time to last + if ( typeof context.modules.toc.lastHash == 'undefined' || context.modules.toc.lastHash !== hash ) { + $.wikiEditor.modules.toc.fn.build( context ); + $.wikiEditor.modules.toc.fn.update( context ); + // Remember the changed version + context.modules.toc.lastHash = hash; + } + } +}, +exp: [ + { 'regex': /^(={1,6})([^\r\n]+?)\1\s*$/m, 'label': 'TOC_HEADER', 'markAfter': true } +], +/** + * Internally used functions + */ +fn: { + /** + * Creates a table of contents module within a wikiEditor + * + * @param {Object} context Context object of editor to create module in + * @param {Object} config Configuration object to create module from + */ + create: function( context, config ) { + if ( '$toc' in context.modules.toc ) { + return; + } + $.wikiEditor.modules.toc.cfg.rtl = $( 'body' ).is( '.rtl' ); + $.wikiEditor.modules.toc.cfg.flexProperty = $.wikiEditor.modules.toc.cfg.rtl ? 'marginLeft' : 'marginRight'; + var height = context.$ui.find( '.wikiEditor-ui-left' ).height(); + context.modules.toc.$toc = $( '<div />' ) + .addClass( 'wikiEditor-ui-toc' ) + .data( 'context', context ) + .data( 'positionMode', 'regular' ) + .data( 'collapsed', false ); + context.$ui.find( '.wikiEditor-ui-right' ) + .append( context.modules.toc.$toc ); + context.modules.toc.$toc.height( + context.$ui.find( '.wikiEditor-ui-left' ).height() + ); + $.wikiEditor.modules.toc.fn.redraw( context, $.wikiEditor.modules.toc.cfg.defaultWidth ); + }, + redraw: function( context, fixedWidth ) { + var fixedWidth = parseFloat( fixedWidth ); + if( context.modules.toc.$toc.data( 'positionMode' ) == 'regular' ) { + context.$ui.find( '.wikiEditor-ui-right' ) + .css( 'width', fixedWidth + 'px' ); + context.$ui.find( '.wikiEditor-ui-left' ) + .css( $.wikiEditor.modules.toc.cfg.flexProperty, ( -1 * fixedWidth ) + 'px' ) + .children() + .css( $.wikiEditor.modules.toc.cfg.flexProperty, fixedWidth + 'px' ); + } else if( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) { + context.$ui.find( '.wikiEditor-ui-left' ) + .css( 'width', fixedWidth ); + context.$ui.find( '.wikiEditor-ui-right' ) + .css( $.wikiEditor.modules.toc.cfg.rtl ? 'right': 'left', fixedWidth ); + context.$wikitext.css( 'height', context.$ui.find( '.wikiEditor-ui-right' ).height() ); + } + }, + switchLayout: function( context ) { + var width, + height = context.$ui.find( '.wikiEditor-ui-right' ).height(); + if( context.modules.toc.$toc.data( 'positionMode' ) == 'regular' + && !context.modules.toc.$toc.data( 'collapsed' ) ) { + // store position mode + context.modules.toc.$toc.data( 'positionMode', 'goofy' ); + // store the width of the TOC, to ensure we dont allow it to be larger than this when switching back + context.modules.toc.$toc.data( 'positionModeChangeAt', + context.$ui.find( '.wikiEditor-ui-right' ).width() ); + width = $.wikiEditor.modules.toc.cfg.textMinimumWidth; + // set our styles for goofy mode + context.$ui.find( '.wikiEditor-ui-left' ) + .css( $.wikiEditor.modules.toc.cfg.flexProperty, '') + .css( { 'position': 'absolute', 'float': 'none', + 'left': $.wikiEditor.modules.toc.cfg.rtl ? 'auto': 0, + 'right' : $.wikiEditor.modules.toc.cfg.rtl ? 0 : 'auto' } ) + .children() + .css( $.wikiEditor.modules.toc.cfg.flexProperty, '' ); + context.$ui.find( '.wikiEditor-ui-right' ) + .css( { 'width': 'auto', 'position': 'absolute', 'float': 'none', + 'right': $.wikiEditor.modules.toc.cfg.rtl ? 'auto': 0, + 'left' : $.wikiEditor.modules.toc.cfg.rtl ? 0 : 'auto' } ); + context.$wikitext + .css( 'position', 'relative' ); + } else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) { + // store position mode + context.modules.toc.$toc.data( 'positionMode', 'regular' ); + // set width + width = context.$wikitext.width() - context.$ui.find( '.wikiEditor-ui-left' ).width(); + if ( width > context.modules.toc.$toc.data( 'positionModeChangeAt' ) ) { + width = context.modules.toc.$toc.data( 'positionModeChangeAt' ); + } + // set our styles for regular mode + context.$wikitext + .css( { 'position': '', 'height': '' } ); + context.$ui.find( '.wikiEditor-ui-right' ) + .css( $.wikiEditor.modules.toc.cfg.flexProperty, '' ) + .css( { 'position': '', 'left': '', 'right': '', 'float': '', 'top': '', 'height': '' } ); + context.$ui.find( '.wikiEditor-ui-left' ) + .css( { 'width': '', 'position': '', 'left': '', 'float': '', 'right': '' } ); + } + $.wikiEditor.modules.toc.fn.redraw( context, width ); + }, + disable: function( context ) { + if ( context.modules.toc.$toc.data( 'collapsed' ) ) { + context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).hide(); + } else { + if( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) { + $.wikiEditor.modules.toc.fn.switchLayout( context ); + } + context.$ui.find( '.wikiEditor-ui-right' ).hide(); + context.$ui.find( '.wikiEditor-ui-left' ) + .css( $.wikiEditor.modules.toc.cfg.flexProperty, '' ) + .children() + .css( $.wikiEditor.modules.toc.cfg.flexProperty, '' ); + } + context.modules.toc.$toc.data( 'positionMode', 'disabled' ); + }, + enable: function( context ) { + context.modules.toc.$toc.data( 'positionMode', 'regular' ); + if ( context.modules.toc.$toc.data( 'collapsed' ) ) { + context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).show(); + } else { + context.$ui.find( '.wikiEditor-ui-right' ).show(); + $.wikiEditor.modules.toc.fn.redraw( context, $.wikiEditor.modules.toc.cfg.minimumWidth ); + context.modules.toc.$toc.find( 'div' ).autoEllipsis( + { 'position': 'right', 'tooltip': true, 'restoreText': true } + ); + } + }, + unhighlight: function( context ) { + // FIXME: For some reason, IE calls this function twice, the first time with context undefined + // Investigate this when you have time please! In the meantime, the user interaction is working just + // fine because the second call is valid + if ( context ) { + context.modules.toc.$toc.find( 'div' ).removeClass( 'current' ); + } + }, + /** + * Highlight the section the cursor is currently within + * + * @param {Object} context + */ + update: function( context ) { + //temporarily commenting this out because it is causing all kinds of cursor + //and text jumping issues in IE. WIll get back to this --pdhanda + /* + var div = context.fn.beforeSelection( 'wikiEditor-toc-header' ); + if ( div === null ) { + // beforeSelection couldn't figure it out, keep the old highlight state + return; + } + + $.wikiEditor.modules.toc.fn.unhighlight( context ); + var section = div.data( 'section' ) || 0; + if ( context.data.outline.length > 0 ) { + var sectionLink = context.modules.toc.$toc.find( 'div.section-' + section ); + sectionLink.addClass( 'current' ); + + // Scroll the highlighted link into view if necessary + var relTop = sectionLink.offset().top - context.modules.toc.$toc.offset().top; + + var scrollTop = context.modules.toc.$toc.scrollTop(); + var divHeight = context.modules.toc.$toc.height(); + var sectionHeight = sectionLink.height(); + if ( relTop < 0 ) + // Scroll up + context.modules.toc.$toc.scrollTop( scrollTop + relTop ); + else if ( relTop + sectionHeight > divHeight ) + // Scroll down + context.modules.toc.$toc.scrollTop( scrollTop + relTop + sectionHeight - divHeight ); + } + */ + }, + + /** + * Collapse the contents module + * + * @param {Object} event Event object with context as data + */ + collapse: function( event ) { + var $this = $( this ), + context = $this.data( 'context' ); + if( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) { + $.wikiEditor.modules.toc.fn.switchLayout( context ); + } + var pT = $this.parent().position().top - 1; + context.modules.toc.$toc.data( 'collapsed', true ); + var leftParam = {}, leftChildParam = {}; + leftParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = '-1px'; + leftChildParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = '1px'; + context.$ui.find( '.wikiEditor-ui-left' ) + .animate( leftParam, 'fast', function() { + $( this ).css( $.wikiEditor.modules.toc.cfg.flexProperty, 0 ); + } ) + .children() + .animate( leftChildParam, 'fast', function() { + $( this ).css( $.wikiEditor.modules.toc.cfg.flexProperty, 0 ); + } ); + context.$ui.find( '.wikiEditor-ui-right' ) + .css( { + 'marginTop' : '1px', + 'position' : 'absolute', + 'left' : $.wikiEditor.modules.toc.cfg.rtl ? 0 : 'auto', + 'right' : $.wikiEditor.modules.toc.cfg.rtl ? 'auto' : 0, + 'top' : pT } ) + .fadeOut( 'fast', function() { + $( this ).hide() + .css( { 'marginTop': '0', 'width': '1px' } ); + context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).fadeIn( 'fast' ); + // Let the UI know things have moved around + context.fn.trigger( 'tocCollapse' ); + context.fn.trigger( 'resize' ); + } ); + + $.cookie( 'wikiEditor-' + context.instance + '-toc-width', 0 ); + return false; + }, + + /** + * Expand the contents module + * + * @param {Object} event Event object with context as data + */ + expand: function( event ) { + var $this = $( this ), + context = $this.data( 'context' ), + openWidth = parseFloat( context.modules.toc.$toc.data( 'openWidth' ) ), + availableSpace = context.$wikitext.width() - parseFloat( $.wikiEditor.modules.toc.cfg.textMinimumWidth ); + if ( availableSpace < $.wikiEditor.modules.toc.cfg.textMinmumWidth ) return false; + context.modules.toc.$toc.data( 'collapsed', false ); + // check if we've got enough room to open to our stored width + if ( availableSpace < openWidth ) openWidth = availableSpace; + context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).hide(); + var leftParam = {}, leftChildParam = {}; + leftParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = parseFloat( openWidth ) * -1; + leftChildParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = openWidth; + context.$ui.find( '.wikiEditor-ui-left' ) + .animate( leftParam, 'fast' ) + .children() + .animate( leftChildParam, 'fast' ); + context.$ui.find( '.wikiEditor-ui-right' ) + .show() + .css( 'marginTop', '1px' ) + .animate( { 'width' : openWidth }, 'fast', function() { + context.$content.trigger( 'mouseup' ); + $( this ).css( { + 'marginTop' : '0', + 'position' : 'relative', + 'right' : 'auto', + 'left' : 'auto', + 'top': 'auto' } ); + context.fn.trigger( 'tocExpand' ); + context.fn.trigger( 'resize' ); + } ); + $.cookie( 'wikiEditor-' + context.instance + '-toc-width', + context.modules.toc.$toc.data( 'openWidth' ) ); + return false; + }, + /** + * Builds table of contents + * + * @param {Object} context + */ + build: function( context ) { + /** + * Builds a structured outline from flat outline + * + * @param {Object} outline Array of objects with level fields + */ + function buildStructure( outline, offset, level ) { + if ( offset == undefined ) offset = 0; + if ( level == undefined ) level = 1; + var sections = []; + for ( var i = offset; i < outline.length; i++ ) { + if ( outline[i].nLevel == level ) { + var sub = buildStructure( outline, i + 1, level + 1 ); + if ( sub.length ) { + outline[i].sections = sub; + } + sections[sections.length] = outline[i]; + } else if ( outline[i].nLevel < level ) { + break; + } + } + return sections; + } + /** + * Builds unordered list HTML object from structured outline + * + * @param {Object} structure Structured outline + */ + function buildList( structure ) { + var list = $( '<ul />' ); + for ( var i = 0; i < structure.length; i++ ) { + var div = $( '<div />' ) + .addClass( 'section-' + structure[i].index ) + .data( 'index', structure[i].index ) + .mousedown( function() { + // No dragging! + return false; + } ) + .click( function( event ) { + var wrapper = context.$content.find( + '.wikiEditor-toc-section-' + $( this ).data( 'index' ) ); + if ( wrapper.size() == 0 ) + wrapper = context.$content; + context.fn.scrollToTop( wrapper, true ); + context.$textarea.textSelection( 'setSelection', { + 'start': 0, + 'startContainer': wrapper + } ); + // Bring user's eyes to the point we've now jumped to + context.fn.highlightLine( $( wrapper ) ); + // Highlight the clicked link + //remove highlighting of toc after a second. Temporary hack till the highlight works --pdhanda + //$.wikiEditor.modules.toc.fn.unhighlight( context ); + $( this ).addClass( 'current' ); + //$( this ).removeClass( 'current' ); + setTimeout( function() { $.wikiEditor.modules.toc.fn.unhighlight( context ) }, 1000 ); + + if ( typeof $.trackAction != 'undefined' ) + $.trackAction( 'ntoc.heading' ); + event.preventDefault(); + } ) + .text( structure[i].text ); + if ( structure[i].text == '' ) + div.html( ' ' ); + var item = $( '<li />' ).append( div ); + if ( structure[i].sections !== undefined ) { + item.append( buildList( structure[i].sections ) ); + } + list.append( item ); + } + return list; + } + /** + * Builds controls for collapsing and expanding the TOC + * + */ + function buildCollapseControls( ) { + var $collapseControl = $( '<div />' ), $expandControl = $( '<div />' ); + $collapseControl + .addClass( 'tab' ) + .addClass( 'tab-toc' ) + .append( '<a href="#" />' ) + .mousedown( function( e ) { + // No dragging! + e.preventDefault(); + return false; + } ) + .bind( 'click.wikiEditor-toc', function( e ) { + context.modules.toc.$toc.trigger( 'collapse.wikiEditor-toc' ); + // No dragging! + e.preventDefault(); + return false; + } ) + .find( 'a' ) + .text( mediaWiki.msg( 'wikieditor-toc-hide' ) ); + $expandControl + .addClass( 'wikiEditor-ui-toc-expandControl' ) + .append( '<a href="#" />' ) + .mousedown( function( e ) { + // No dragging! + e.preventDefault(); + return false; + } ) + .bind( 'click.wikiEditor-toc', function( e ) { + context.modules.toc.$toc.trigger( 'expand.wikiEditor-toc' ); + // No dragging! + e.preventDefault(); + return false; + } ) + .hide() + .find( 'a' ) + .text( mediaWiki.msg( 'wikieditor-toc-show' ) ); + $collapseControl.insertBefore( context.modules.toc.$toc ); + context.$ui.find( '.wikiEditor-ui-left .wikiEditor-ui-top' ).append( $expandControl ); + } + /** + * Initializes resizing controls on the TOC and sets the width of + * the TOC based on it's previous state + * + */ + function buildResizeControls( ) { + context.$ui + .data( 'resizableDone', true ) + .find( '.wikiEditor-ui-right' ) + .data( 'wikiEditor-ui-left', context.$ui.find( '.wikiEditor-ui-left' ) ) + .resizable( { handles: 'w,e', preventPositionLeftChange: true, + minWidth: parseFloat( $.wikiEditor.modules.toc.cfg.minimumWidth ), + start: function( e, ui ) { + var $this = $( this ); + // Toss a transparent cover over our iframe + $( '<div />' ) + .addClass( 'wikiEditor-ui-resize-mask' ) + .css( { + 'position': 'absolute', + 'z-index': 2, + 'left': 0, + 'top': 0, + 'bottom': 0, + 'right': 0 + } ) + .appendTo( context.$ui.find( '.wikiEditor-ui-left' ) ); + $this.resizable( 'option', 'maxWidth', $this.parent().width() - + parseFloat( $.wikiEditor.modules.toc.cfg.textMinimumWidth ) ); + if(context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) { + $.wikiEditor.modules.toc.fn.switchLayout( context ); + } + }, + resize: function( e, ui ) { + // for some odd reason, ui.size.width seems a step ahead of what the *actual* width of + // the resizable is + $( this ).css( { 'width': ui.size.width, 'top': 'auto', 'height': 'auto' } ) + .data( 'wikiEditor-ui-left' ) + .css( $.wikiEditor.modules.toc.cfg.flexProperty, ( -1 * ui.size.width ) ) + .children().css( $.wikiEditor.modules.toc.cfg.flexProperty, ui.size.width ); + // Let the UI know things have moved around + context.fn.trigger( 'resize' ); + }, + stop: function ( e, ui ) { + context.$ui.find( '.wikiEditor-ui-resize-mask' ).remove(); + context.$content.trigger( 'mouseup' ); + if( ui.size.width <= parseFloat( $.wikiEditor.modules.toc.cfg.minimumWidth ) ) { + context.modules.toc.$toc.trigger( 'collapse.wikiEditor-toc' ); + } else { + context.modules.toc.$toc.find( 'div' ).autoEllipsis( + { 'position': 'right', 'tooltip': true, 'restoreText': true } + ); + context.modules.toc.$toc.data( 'openWidth', ui.size.width ); + $.cookie( 'wikiEditor-' + context.instance + '-toc-width', ui.size.width ); + } + // Let the UI know things have moved around + context.fn.trigger( 'resize' ); + } + }); + // Convert our east resize handle into a secondary west resize handle + var handle = $.wikiEditor.modules.toc.cfg.rtl ? 'w' : 'e'; + context.$ui.find( '.ui-resizable-' + handle ) + .removeClass( 'ui-resizable-' + handle ) + .addClass( 'ui-resizable-' + ( handle == 'w' ? 'e' : 'w' ) ) + .addClass( 'wikiEditor-ui-toc-resize-grip' ); + // Bind collapse and expand event handlers to the TOC + context.modules.toc.$toc + .bind( 'collapse.wikiEditor-toc', $.wikiEditor.modules.toc.fn.collapse ) + .bind( 'expand.wikiEditor-toc', $.wikiEditor.modules.toc.fn.expand ); + context.modules.toc.$toc.data( 'openWidth', $.wikiEditor.modules.toc.cfg.defaultWidth ); + // If the toc-width cookie is set, reset the widths based upon that + if ( $.cookie( 'wikiEditor-' + context.instance + '-toc-width' ) == 0 ) { + context.modules.toc.$toc.trigger( 'collapse.wikiEditor-toc', { data: context } ); + } else if ( $.cookie( 'wikiEditor-' + context.instance + '-toc-width' ) > 0 ) { + var initialWidth = $.cookie( 'wikiEditor-' + context.instance + '-toc-width' ); + if( initialWidth < parseFloat( $.wikiEditor.modules.toc.cfg.minimumWidth ) ) + initialWidth = parseFloat( $.wikiEditor.modules.toc.cfg.minimumWidth ) + 1; + context.modules.toc.$toc.data( 'openWidth', initialWidth + 'px' ); + $.wikiEditor.modules.toc.fn.redraw( context, initialWidth ); + } + } + + // Normalize heading levels for list creation + // This is based on Linker::generateTOC(), so it should behave like the + // TOC on rendered articles does - which is considdered to be correct + // at this point in time. + if ( context.data.outline ) { + var outline = context.data.outline; + var lastLevel = 0; + var nLevel = 0; + for ( var i = 0; i < outline.length; i++ ) { + if ( outline[i].level > lastLevel ) { + nLevel++; + } + else if ( outline[i].level < lastLevel ) { + nLevel -= Math.max( 1, lastLevel - outline[i].level ); + } + if ( nLevel <= 0 ) { + nLevel = 1; + } + outline[i].nLevel = nLevel; + lastLevel = outline[i].level; + } + // Recursively build the structure and add special item for + // section 0, if needed + var structure = buildStructure( outline ); + if ( $( 'input[name=wpSection]' ).val() == '' ) { + structure.unshift( { 'text': mw.config.get( 'wgPageName' ).replace( /_/g, ' ' ), 'level': 1, 'index': 0 } ); + } + context.modules.toc.$toc.html( buildList( structure ) ); + + if ( !context.$ui.data( 'resizableDone' ) ) { + buildResizeControls(); + buildCollapseControls(); + } + context.modules.toc.$toc.find( 'div' ).autoEllipsis( + { 'position': 'right', 'tooltip': true, 'restoreText': true } + ); + } + }, + improveUI: function() { + /* + * Extending resizable to allow west resizing without altering the left position attribute + */ + $.ui.plugin.add( "resizable", "preventPositionLeftChange", { + resize: function( event, ui ) { + $( this ).data( "resizable" ).position.left = 0; + } + } ); + } +} + +}; + +} ) ( jQuery ); |