mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/WikiEditor
synced 2024-09-25 11:18:35 +00:00
668 lines
24 KiB
JavaScript
668 lines
24 KiB
JavaScript
/* TOC Module for wikiEditor */
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( function( $ ) { $.wikiEditor.modules.toc = {
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/**
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* Compatability map
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*/
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'browsers': {
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// Left-to-right languages
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'ltr': {
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'msie': [['>=', 7]],
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'firefox': [['>=', 3]],
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'opera': [['>=', 10]],
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'safari': [['>=', 4]],
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'chrome': [['>=', 4]]
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},
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// Right-to-left languages
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'rtl': {
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'msie': [['>=', 8]],
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'firefox': [['>=', 3]],
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'opera': [['>=', 10]],
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'safari': [['>=', 4]],
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'chrome': [['>=', 4]]
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}
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},
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/**
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* Core Requirements
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*/
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'req': [ 'iframe' ],
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/**
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* Configuration
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*/
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cfg: {
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// Default width of table of contents
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defaultWidth: '166px',
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// Minimum width to allow resizing to before collapsing the table of contents - used when resizing and collapsing
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minimumWidth: '70px',
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// Minimum width of the wikiText area
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textMinimumWidth: '450px',
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// The style property to be used for positioning the flexible module in regular mode
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flexProperty: 'marginRight',
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// Boolean var indicating text direction
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rtl: false
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},
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/**
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* API accessible functions
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*/
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api: {
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//
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},
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/**
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* Event handlers
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*/
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evt: {
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change: function( context, event ) {
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$.wikiEditor.modules.toc.fn.update( context );
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},
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ready: function( context, event ) {
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// Add the TOC to the document
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$.wikiEditor.modules.toc.fn.build( context );
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if ( !context.$content ) {
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return;
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}
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context.$content.parent()
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.blur( function() {
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var context = event.data.context;
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$.wikiEditor.modules.toc.fn.unhighlight( context );
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});
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$.wikiEditor.modules.toc.fn.improveUI();
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$.wikiEditor.modules.toc.evt.resize( context );
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},
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resize: function( context, event ) {
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var availableWidth = context.$wikitext.width() - parseFloat( $.wikiEditor.modules.toc.cfg.textMinimumWidth ),
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totalMinWidth = parseFloat( $.wikiEditor.modules.toc.cfg.minimumWidth ) +
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parseFloat( $.wikiEditor.modules.toc.cfg.textMinimumWidth );
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context.$ui.find( '.wikiEditor-ui-right' )
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.resizable( 'option', 'maxWidth', availableWidth );
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if ( context.modules.toc.$toc.data( 'positionMode' ) != 'disabled' &&
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context.$wikitext.width() < totalMinWidth ) {
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$.wikiEditor.modules.toc.fn.disable( context );
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} else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'disabled' &&
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context.$wikitext.width() > totalMinWidth ) {
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$.wikiEditor.modules.toc.fn.enable( context );
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} else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'regular' &&
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context.$ui.find( '.wikiEditor-ui-right' ).width() > availableWidth ) {
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//switch mode
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$.wikiEditor.modules.toc.fn.switchLayout( context );
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} else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' &&
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context.modules.toc.$toc.data( 'previousWidth' ) < context.$wikitext.width() ) {
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//switch mode
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$.wikiEditor.modules.toc.fn.switchLayout( context );
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}
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if ( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) {
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context.modules.toc.$toc.find( 'div' ).autoEllipsis(
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{ 'position': 'right', 'tooltip': true, 'restoreText': true }
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);
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}
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// reset the height of the TOC
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if ( !context.modules.toc.$toc.data( 'collapsed' ) ){
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context.modules.toc.$toc.height(
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context.$ui.find( '.wikiEditor-ui-left' ).height() -
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context.$ui.find( '.tab-toc' ).outerHeight()
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);
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}
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// store the width of the view for comparison on next resize
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context.modules.toc.$toc.data( 'previousWidth', context.$wikitext.width() );
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},
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mark: function( context, event ) {
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var hash = '';
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var markers = context.modules.highlight.markers;
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var tokenArray = context.modules.highlight.tokenArray;
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var outline = context.data.outline = [];
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var h = 0;
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for ( var i = 0; i < tokenArray.length; i++ ) {
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if ( tokenArray[i].label != 'TOC_HEADER' ) {
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continue;
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}
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h++;
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markers.push( {
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index: h,
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start: tokenArray[i].tokenStart,
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end: tokenArray[i].offset,
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type: 'toc',
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anchor: 'tag',
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afterWrap: function( node ) {
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var marker = $( node ).data( 'marker' );
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$( node ).addClass( 'wikiEditor-toc-header' )
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.addClass( 'wikiEditor-toc-section-' + marker.index )
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.data( 'section', marker.index );
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},
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beforeUnwrap: function( node ) {
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$( node ).removeClass( 'wikiEditor-toc-header' )
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.removeClass( 'wikiEditor-toc-section-' + $( node ).data( 'section' ) );
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},
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onSkip: function( node ) {
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var marker = $( node ).data( 'marker' );
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if ( $( node ).data( 'section' ) != marker.index ) {
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$( node )
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.removeClass( 'wikiEditor-toc-section-' + $( node ).data( 'section' ) )
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.addClass( 'wikiEditor-toc-section-' + marker.index )
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.data( 'section', marker.index );
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}
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},
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getAnchor: function( ca1, ca2 ) {
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return $( ca1.parentNode ).is( '.wikiEditor-toc-header' ) ?
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ca1.parentNode : null;
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}
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} );
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hash += tokenArray[i].match[2] + '\n';
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outline.push ( {
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'text': tokenArray[i].match[2],
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'level': tokenArray[i].match[1].length,
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'index': h
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} );
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}
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// Only update the TOC if it's been changed - we do this by comparing a hash of the headings this time to last
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if ( typeof context.modules.toc.lastHash == 'undefined' || context.modules.toc.lastHash !== hash ) {
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$.wikiEditor.modules.toc.fn.build( context );
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$.wikiEditor.modules.toc.fn.update( context );
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// Remember the changed version
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context.modules.toc.lastHash = hash;
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}
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}
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},
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exp: [
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{ 'regex': /^(={1,6})([^\r\n]+?)\1\s*$/m, 'label': 'TOC_HEADER', 'markAfter': true }
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],
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/**
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* Internally used functions
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*/
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fn: {
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/**
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* Creates a table of contents module within a wikiEditor
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*
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* @param {Object} context Context object of editor to create module in
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* @param {Object} config Configuration object to create module from
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*/
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create: function( context, config ) {
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if ( '$toc' in context.modules.toc ) {
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return;
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}
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$.wikiEditor.modules.toc.cfg.rtl = $( 'body' ).is( '.rtl' );
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$.wikiEditor.modules.toc.cfg.flexProperty = $.wikiEditor.modules.toc.cfg.rtl ? 'marginLeft' : 'marginRight';
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var height = context.$ui.find( '.wikiEditor-ui-left' ).height();
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context.modules.toc.$toc = $( '<div />' )
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.addClass( 'wikiEditor-ui-toc' )
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.data( 'context', context )
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.data( 'positionMode', 'regular' )
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.data( 'collapsed', false );
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context.$ui.find( '.wikiEditor-ui-right' )
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.append( context.modules.toc.$toc );
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context.modules.toc.$toc.height(
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context.$ui.find( '.wikiEditor-ui-left' ).height()
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);
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$.wikiEditor.modules.toc.fn.redraw( context, $.wikiEditor.modules.toc.cfg.defaultWidth );
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},
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redraw: function( context, fixedWidth ) {
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var fixedWidth = parseFloat( fixedWidth );
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if( context.modules.toc.$toc.data( 'positionMode' ) == 'regular' ) {
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context.$ui.find( '.wikiEditor-ui-right' )
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.css( 'width', fixedWidth + 'px' );
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context.$ui.find( '.wikiEditor-ui-left' )
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.css( $.wikiEditor.modules.toc.cfg.flexProperty, ( -1 * fixedWidth ) + 'px' )
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.children()
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.css( $.wikiEditor.modules.toc.cfg.flexProperty, fixedWidth + 'px' );
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} else if( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) {
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context.$ui.find( '.wikiEditor-ui-left' )
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.css( 'width', fixedWidth );
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context.$ui.find( '.wikiEditor-ui-right' )
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.css( $.wikiEditor.modules.toc.cfg.rtl ? 'right': 'left', fixedWidth );
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context.$wikitext.css( 'height', context.$ui.find( '.wikiEditor-ui-right' ).height() );
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}
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},
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switchLayout: function( context ) {
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var width,
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height = context.$ui.find( '.wikiEditor-ui-right' ).height();
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if( context.modules.toc.$toc.data( 'positionMode' ) == 'regular'
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&& !context.modules.toc.$toc.data( 'collapsed' ) ) {
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// store position mode
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context.modules.toc.$toc.data( 'positionMode', 'goofy' );
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// store the width of the TOC, to ensure we dont allow it to be larger than this when switching back
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context.modules.toc.$toc.data( 'positionModeChangeAt',
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context.$ui.find( '.wikiEditor-ui-right' ).width() );
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width = $.wikiEditor.modules.toc.cfg.textMinimumWidth;
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// set our styles for goofy mode
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context.$ui.find( '.wikiEditor-ui-left' )
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.css( $.wikiEditor.modules.toc.cfg.flexProperty, '')
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.css( { 'position': 'absolute', 'float': 'none',
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'left': $.wikiEditor.modules.toc.cfg.rtl ? 'auto': 0,
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'right' : $.wikiEditor.modules.toc.cfg.rtl ? 0 : 'auto' } )
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.children()
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.css( $.wikiEditor.modules.toc.cfg.flexProperty, '' );
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context.$ui.find( '.wikiEditor-ui-right' )
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.css( { 'width': 'auto', 'position': 'absolute', 'float': 'none',
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'right': $.wikiEditor.modules.toc.cfg.rtl ? 'auto': 0,
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'left' : $.wikiEditor.modules.toc.cfg.rtl ? 0 : 'auto' } );
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context.$wikitext
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.css( 'position', 'relative' );
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} else if ( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) {
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// store position mode
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context.modules.toc.$toc.data( 'positionMode', 'regular' );
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// set width
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width = context.$wikitext.width() - context.$ui.find( '.wikiEditor-ui-left' ).width();
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if ( width > context.modules.toc.$toc.data( 'positionModeChangeAt' ) ) {
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width = context.modules.toc.$toc.data( 'positionModeChangeAt' );
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}
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// set our styles for regular mode
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context.$wikitext
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.css( { 'position': '', 'height': '' } );
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context.$ui.find( '.wikiEditor-ui-right' )
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.css( $.wikiEditor.modules.toc.cfg.flexProperty, '' )
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.css( { 'position': '', 'left': '', 'right': '', 'float': '', 'top': '', 'height': '' } );
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context.$ui.find( '.wikiEditor-ui-left' )
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.css( { 'width': '', 'position': '', 'left': '', 'float': '', 'right': '' } );
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}
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$.wikiEditor.modules.toc.fn.redraw( context, width );
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},
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disable: function( context ) {
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if ( context.modules.toc.$toc.data( 'collapsed' ) ) {
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context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).hide();
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} else {
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if( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) {
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$.wikiEditor.modules.toc.fn.switchLayout( context );
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}
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context.$ui.find( '.wikiEditor-ui-right' ).hide();
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context.$ui.find( '.wikiEditor-ui-left' )
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.css( $.wikiEditor.modules.toc.cfg.flexProperty, '' )
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.children()
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.css( $.wikiEditor.modules.toc.cfg.flexProperty, '' );
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}
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context.modules.toc.$toc.data( 'positionMode', 'disabled' );
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},
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enable: function( context ) {
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context.modules.toc.$toc.data( 'positionMode', 'regular' );
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if ( context.modules.toc.$toc.data( 'collapsed' ) ) {
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context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).show();
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} else {
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context.$ui.find( '.wikiEditor-ui-right' ).show();
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$.wikiEditor.modules.toc.fn.redraw( context, $.wikiEditor.modules.toc.cfg.minimumWidth );
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context.modules.toc.$toc.find( 'div' ).autoEllipsis(
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{ 'position': 'right', 'tooltip': true, 'restoreText': true }
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);
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}
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},
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unhighlight: function( context ) {
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// FIXME: For some reason, IE calls this function twice, the first time with context undefined
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// Investigate this when you have time please! In the meantime, the user interaction is working just
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// fine because the second call is valid
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if ( context ) {
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context.modules.toc.$toc.find( 'div' ).removeClass( 'current' );
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}
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},
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/**
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* Highlight the section the cursor is currently within
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*
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* @param {Object} context
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*/
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update: function( context ) {
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//temporarily commenting this out because it is causing all kinds of cursor
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//and text jumping issues in IE. WIll get back to this --pdhanda
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/*
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var div = context.fn.beforeSelection( 'wikiEditor-toc-header' );
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if ( div === null ) {
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// beforeSelection couldn't figure it out, keep the old highlight state
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return;
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}
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$.wikiEditor.modules.toc.fn.unhighlight( context );
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var section = div.data( 'section' ) || 0;
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if ( context.data.outline.length > 0 ) {
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var sectionLink = context.modules.toc.$toc.find( 'div.section-' + section );
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sectionLink.addClass( 'current' );
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// Scroll the highlighted link into view if necessary
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var relTop = sectionLink.offset().top - context.modules.toc.$toc.offset().top;
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var scrollTop = context.modules.toc.$toc.scrollTop();
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var divHeight = context.modules.toc.$toc.height();
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var sectionHeight = sectionLink.height();
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if ( relTop < 0 )
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// Scroll up
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context.modules.toc.$toc.scrollTop( scrollTop + relTop );
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else if ( relTop + sectionHeight > divHeight )
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// Scroll down
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context.modules.toc.$toc.scrollTop( scrollTop + relTop + sectionHeight - divHeight );
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}
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*/
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},
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/**
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* Collapse the contents module
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*
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* @param {Object} event Event object with context as data
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*/
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collapse: function( event ) {
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var $this = $( this ),
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context = $this.data( 'context' );
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if( context.modules.toc.$toc.data( 'positionMode' ) == 'goofy' ) {
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$.wikiEditor.modules.toc.fn.switchLayout( context );
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}
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var pT = $this.parent().position().top - 1;
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context.modules.toc.$toc.data( 'collapsed', true );
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var leftParam = {}, leftChildParam = {};
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leftParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = '-1px';
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leftChildParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = '1px';
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context.$ui.find( '.wikiEditor-ui-left' )
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.animate( leftParam, 'fast', function() {
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$( this ).css( $.wikiEditor.modules.toc.cfg.flexProperty, 0 );
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} )
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.children()
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.animate( leftChildParam, 'fast', function() {
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$( this ).css( $.wikiEditor.modules.toc.cfg.flexProperty, 0 );
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} );
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context.$ui.find( '.wikiEditor-ui-right' )
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.css( {
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'marginTop' : '1px',
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'position' : 'absolute',
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'left' : $.wikiEditor.modules.toc.cfg.rtl ? 0 : 'auto',
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'right' : $.wikiEditor.modules.toc.cfg.rtl ? 'auto' : 0,
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'top' : pT } )
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.fadeOut( 'fast', function() {
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$( this ).hide()
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.css( { 'marginTop': '0', 'width': '1px' } );
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context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).fadeIn( 'fast' );
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// Let the UI know things have moved around
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context.fn.trigger( 'tocCollapse' );
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context.fn.trigger( 'resize' );
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} );
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$.cookie( 'wikiEditor-' + context.instance + '-toc-width', 0 );
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return false;
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},
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/**
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* Expand the contents module
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*
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* @param {Object} event Event object with context as data
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*/
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expand: function( event ) {
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var $this = $( this ),
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context = $this.data( 'context' ),
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openWidth = parseFloat( context.modules.toc.$toc.data( 'openWidth' ) ),
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availableSpace = context.$wikitext.width() - parseFloat( $.wikiEditor.modules.toc.cfg.textMinimumWidth );
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if ( availableSpace < $.wikiEditor.modules.toc.cfg.textMinmumWidth ) return false;
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context.modules.toc.$toc.data( 'collapsed', false );
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// check if we've got enough room to open to our stored width
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if ( availableSpace < openWidth ) openWidth = availableSpace;
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context.$ui.find( '.wikiEditor-ui-toc-expandControl' ).hide();
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var leftParam = {}, leftChildParam = {};
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leftParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = parseFloat( openWidth ) * -1;
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leftChildParam[ $.wikiEditor.modules.toc.cfg.flexProperty ] = openWidth;
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context.$ui.find( '.wikiEditor-ui-left' )
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.animate( leftParam, 'fast' )
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.children()
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.animate( leftChildParam, 'fast' );
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context.$ui.find( '.wikiEditor-ui-right' )
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.show()
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.css( 'marginTop', '1px' )
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.animate( { 'width' : openWidth }, 'fast', function() {
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context.$content.trigger( 'mouseup' );
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$( this ).css( {
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'marginTop' : '0',
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'position' : 'relative',
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'right' : 'auto',
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'left' : 'auto',
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'top': 'auto' } );
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context.fn.trigger( 'tocExpand' );
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context.fn.trigger( 'resize' );
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} );
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$.cookie( 'wikiEditor-' + context.instance + '-toc-width',
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context.modules.toc.$toc.data( 'openWidth' ) );
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return false;
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},
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/**
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* Builds table of contents
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*
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* @param {Object} context
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*/
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build: function( context ) {
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/**
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* Builds a structured outline from flat outline
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*
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* @param {Object} outline Array of objects with level fields
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*/
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function buildStructure( outline, offset, level ) {
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if ( offset == undefined ) offset = 0;
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if ( level == undefined ) level = 1;
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var sections = [];
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for ( var i = offset; i < outline.length; i++ ) {
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if ( outline[i].nLevel == level ) {
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var sub = buildStructure( outline, i + 1, level + 1 );
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if ( sub.length ) {
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outline[i].sections = sub;
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}
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sections[sections.length] = outline[i];
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} else if ( outline[i].nLevel < level ) {
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break;
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}
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}
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return sections;
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}
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/**
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* Builds unordered list HTML object from structured outline
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*
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* @param {Object} structure Structured outline
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*/
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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 ( $( 'input[name=wpSection]' ).val() == '' ) {
|
|
structure.unshift( { 'text': wgPageName.replace( /_/g, ' ' ), 'level': 1, 'index': 0 } );
|
|
}
|
|
context.modules.toc.$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 );
|