*/
( function ( $ ) {
-var
- // Cache ellipsed substrings for every string-width-position combination
- cache = {},
+ var
+ // Cache ellipsed substrings for every string-width-position combination
+ cache = {},
- // Use a separate cache when match highlighting is enabled
- matchTextCache = {};
+ // Use a separate cache when match highlighting is enabled
+ matchTextCache = {};
-// Due to <https://github.com/jscs-dev/jscs-jsdoc/issues/136>
-// jscs:disable jsDoc
-/**
- * Automatically truncate the plain text contents of an element and add an ellipsis
- *
- * @param {Object} options
- * @param {'left'|'center'|'right'} [options.position='center'] Where to remove text.
- * @param {boolean} [options.tooltip=false] Whether to show a tooltip with the remainder
- * of the text.
- * @param {boolean} [options.restoreText=false] Whether to save the text for restoring
- * later.
- * @param {boolean} [options.hasSpan=false] Whether the element is already a container,
- * or if the library should create a new container for it.
- * @param {string|null} [options.matchText=null] Text to highlight, e.g. search terms.
- * @return {jQuery}
- * @chainable
- */
-$.fn.autoEllipsis = function ( options ) {
- options = $.extend( {
- position: 'center',
- tooltip: false,
- restoreText: false,
- hasSpan: false,
- matchText: null
- }, options );
+ // Due to <https://github.com/jscs-dev/jscs-jsdoc/issues/136>
+ // jscs:disable jsDoc
+ /**
+ * Automatically truncate the plain text contents of an element and add an ellipsis
+ *
+ * @param {Object} options
+ * @param {'left'|'center'|'right'} [options.position='center'] Where to remove text.
+ * @param {boolean} [options.tooltip=false] Whether to show a tooltip with the remainder
+ * of the text.
+ * @param {boolean} [options.restoreText=false] Whether to save the text for restoring
+ * later.
+ * @param {boolean} [options.hasSpan=false] Whether the element is already a container,
+ * or if the library should create a new container for it.
+ * @param {string|null} [options.matchText=null] Text to highlight, e.g. search terms.
+ * @return {jQuery}
+ * @chainable
+ */
+ $.fn.autoEllipsis = function ( options ) {
+ options = $.extend( {
+ position: 'center',
+ tooltip: false,
+ restoreText: false,
+ hasSpan: false,
+ matchText: null
+ }, options );
- return this.each( function () {
- var $trimmableText,
- text, trimmableText, w, pw,
- l, r, i, side, m,
- // container element - used for measuring against
- $container = $( this );
+ return this.each( function () {
+ var $trimmableText,
+ text, trimmableText, w, pw,
+ l, r, i, side, m,
+ // container element - used for measuring against
+ $container = $( this );
- if ( options.restoreText ) {
- if ( !$container.data( 'autoEllipsis.originalText' ) ) {
- $container.data( 'autoEllipsis.originalText', $container.text() );
- } else {
- $container.text( $container.data( 'autoEllipsis.originalText' ) );
+ if ( options.restoreText ) {
+ if ( !$container.data( 'autoEllipsis.originalText' ) ) {
+ $container.data( 'autoEllipsis.originalText', $container.text() );
+ } else {
+ $container.text( $container.data( 'autoEllipsis.originalText' ) );
+ }
}
- }
- // trimmable text element - only the text within this element will be trimmed
- if ( options.hasSpan ) {
- $trimmableText = $container.children( options.selector );
- } else {
- $trimmableText = $( '<span>' )
- .css( 'whiteSpace', 'nowrap' )
- .text( $container.text() );
- $container
- .empty()
- .append( $trimmableText );
- }
+ // trimmable text element - only the text within this element will be trimmed
+ if ( options.hasSpan ) {
+ $trimmableText = $container.children( options.selector );
+ } else {
+ $trimmableText = $( '<span>' )
+ .css( 'whiteSpace', 'nowrap' )
+ .text( $container.text() );
+ $container
+ .empty()
+ .append( $trimmableText );
+ }
- text = $container.text();
- trimmableText = $trimmableText.text();
- w = $container.width();
- pw = 0;
+ text = $container.text();
+ trimmableText = $trimmableText.text();
+ w = $container.width();
+ pw = 0;
- // Try cache
- if ( options.matchText ) {
- if ( !( text in matchTextCache ) ) {
- matchTextCache[ text ] = {};
- }
- if ( !( options.matchText in matchTextCache[ text ] ) ) {
- matchTextCache[ text ][ options.matchText ] = {};
- }
- if ( !( w in matchTextCache[ text ][ options.matchText ] ) ) {
- matchTextCache[ text ][ options.matchText ][ w ] = {};
- }
- if ( options.position in matchTextCache[ text ][ options.matchText ][ w ] ) {
- $container.html( matchTextCache[ text ][ options.matchText ][ w ][ options.position ] );
- if ( options.tooltip ) {
- $container.attr( 'title', text );
+ // Try cache
+ if ( options.matchText ) {
+ if ( !( text in matchTextCache ) ) {
+ matchTextCache[ text ] = {};
}
- return;
- }
- } else {
- if ( !( text in cache ) ) {
- cache[ text ] = {};
- }
- if ( !( w in cache[ text ] ) ) {
- cache[ text ][ w ] = {};
- }
- if ( options.position in cache[ text ][ w ] ) {
- $container.html( cache[ text ][ w ][ options.position ] );
- if ( options.tooltip ) {
- $container.attr( 'title', text );
+ if ( !( options.matchText in matchTextCache[ text ] ) ) {
+ matchTextCache[ text ][ options.matchText ] = {};
+ }
+ if ( !( w in matchTextCache[ text ][ options.matchText ] ) ) {
+ matchTextCache[ text ][ options.matchText ][ w ] = {};
+ }
+ if ( options.position in matchTextCache[ text ][ options.matchText ][ w ] ) {
+ $container.html( matchTextCache[ text ][ options.matchText ][ w ][ options.position ] );
+ if ( options.tooltip ) {
+ $container.attr( 'title', text );
+ }
+ return;
+ }
+ } else {
+ if ( !( text in cache ) ) {
+ cache[ text ] = {};
+ }
+ if ( !( w in cache[ text ] ) ) {
+ cache[ text ][ w ] = {};
+ }
+ if ( options.position in cache[ text ][ w ] ) {
+ $container.html( cache[ text ][ w ][ options.position ] );
+ if ( options.tooltip ) {
+ $container.attr( 'title', text );
+ }
+ return;
}
- return;
}
- }
- if ( $trimmableText.width() + pw > w ) {
- switch ( options.position ) {
- case 'right':
- // Use binary search-like technique for efficiency
- l = 0;
- r = trimmableText.length;
- do {
- m = Math.ceil( ( l + r ) / 2 );
- $trimmableText.text( trimmableText.slice( 0, m ) + '...' );
- if ( $trimmableText.width() + pw > w ) {
- // Text is too long
- r = m - 1;
- } else {
- l = m;
+ if ( $trimmableText.width() + pw > w ) {
+ switch ( options.position ) {
+ case 'right':
+ // Use binary search-like technique for efficiency
+ l = 0;
+ r = trimmableText.length;
+ do {
+ m = Math.ceil( ( l + r ) / 2 );
+ $trimmableText.text( trimmableText.slice( 0, m ) + '...' );
+ if ( $trimmableText.width() + pw > w ) {
+ // Text is too long
+ r = m - 1;
+ } else {
+ l = m;
+ }
+ } while ( l < r );
+ $trimmableText.text( trimmableText.slice( 0, l ) + '...' );
+ break;
+ case 'center':
+ // TODO: Use binary search like for 'right'
+ i = [ Math.round( trimmableText.length / 2 ), Math.round( trimmableText.length / 2 ) ];
+ // Begin with making the end shorter
+ side = 1;
+ while ( $trimmableText.outerWidth() + pw > w && i[ 0 ] > 0 ) {
+ $trimmableText.text( trimmableText.slice( 0, i[ 0 ] ) + '...' + trimmableText.slice( i[ 1 ] ) );
+ // Alternate between trimming the end and begining
+ if ( side === 0 ) {
+ // Make the begining shorter
+ i[ 0 ]--;
+ side = 1;
+ } else {
+ // Make the end shorter
+ i[ 1 ]++;
+ side = 0;
+ }
}
- } while ( l < r );
- $trimmableText.text( trimmableText.slice( 0, l ) + '...' );
- break;
- case 'center':
- // TODO: Use binary search like for 'right'
- i = [ Math.round( trimmableText.length / 2 ), Math.round( trimmableText.length / 2 ) ];
- // Begin with making the end shorter
- side = 1;
- while ( $trimmableText.outerWidth() + pw > w && i[ 0 ] > 0 ) {
- $trimmableText.text( trimmableText.slice( 0, i[ 0 ] ) + '...' + trimmableText.slice( i[ 1 ] ) );
- // Alternate between trimming the end and begining
- if ( side === 0 ) {
- // Make the begining shorter
- i[ 0 ]--;
- side = 1;
- } else {
- // Make the end shorter
- i[ 1 ]++;
- side = 0;
+ break;
+ case 'left':
+ // TODO: Use binary search like for 'right'
+ r = 0;
+ while ( $trimmableText.outerWidth() + pw > w && r < trimmableText.length ) {
+ $trimmableText.text( '...' + trimmableText.slice( r ) );
+ r++;
}
- }
- break;
- case 'left':
- // TODO: Use binary search like for 'right'
- r = 0;
- while ( $trimmableText.outerWidth() + pw > w && r < trimmableText.length ) {
- $trimmableText.text( '...' + trimmableText.slice( r ) );
- r++;
- }
- break;
+ break;
+ }
+ }
+ if ( options.tooltip ) {
+ $container.attr( 'title', text );
+ }
+ if ( options.matchText ) {
+ $container.highlightText( options.matchText );
+ matchTextCache[ text ][ options.matchText ][ w ][ options.position ] = $container.html();
+ } else {
+ cache[ text ][ w ][ options.position ] = $container.html();
}
- }
- if ( options.tooltip ) {
- $container.attr( 'title', text );
- }
- if ( options.matchText ) {
- $container.highlightText( options.matchText );
- matchTextCache[ text ][ options.matchText ][ w ][ options.position ] = $container.html();
- } else {
- cache[ text ][ w ][ options.position ] = $container.html();
- }
- } );
-};
-// jscs:enable jsDoc
+ } );
+ };
+ // jscs:enable jsDoc
-/**
- * @class jQuery
- * @mixins jQuery.plugin.autoEllipsis
- */
+ /**
+ * @class jQuery
+ * @mixins jQuery.plugin.autoEllipsis
+ */
}( jQuery ) );
dépôts / lhc / web / wiklou.git / blobdiff