diff --git a/common/static/js/vendor/jquery.autocomplete.js b/common/static/js/vendor/jquery.autocomplete.js new file mode 100644 index 0000000000..e7891564d7 --- /dev/null +++ b/common/static/js/vendor/jquery.autocomplete.js @@ -0,0 +1,1092 @@ +/** + * @fileOverview jquery-autocomplete, the jQuery Autocompleter + * @author Dylan Verheul + * @requires jQuery 1.6+ + * + * Copyright 2005-2012, Dylan Verheul + * + * Use under either MIT, GPL or Apache 2.0. See LICENSE.txt + * + * Project home: https://github.com/dyve/jquery-autocomplete + */ + +(function($) { + "use strict"; + + /** + * jQuery autocomplete plugin + * @param {object|string} options + * @returns (object} jQuery object + */ + $.fn.autocomplete = function(options) { + var url; + if (arguments.length > 1) { + url = options; + options = arguments[1]; + options.url = url; + } else if (typeof options === 'string') { + url = options; + options = { url: url }; + } + var opts = $.extend({}, $.fn.autocomplete.defaults, options); + return this.each(function() { + var $this = $(this); + $this.data('autocompleter', new $.Autocompleter( + $this, + $.meta ? $.extend({}, opts, $this.data()) : opts + )); + }); + }; + + /** + * Store default options + * @type {object} + */ + $.fn.autocomplete.defaults = { + inputClass: 'acInput', + loadingClass: 'acLoading', + resultsClass: 'acResults', + selectClass: 'acSelect', + queryParamName: 'q', + extraParams: {}, + remoteDataType: false, + lineSeparator: '\n', + cellSeparator: '|', + minChars: 2, + maxItemsToShow: 10, + delay: 400, + useCache: true, + maxCacheLength: 10, + matchSubset: true, + matchCase: false, + matchInside: true, + mustMatch: false, + selectFirst: false, + selectOnly: false, + showResult: null, + preventDefaultReturn: true, + preventDefaultTab: false, + autoFill: false, + filterResults: true, + sortResults: true, + sortFunction: null, + onItemSelect: null, + onNoMatch: null, + onFinish: null, + matchStringConverter: null, + beforeUseConverter: null, + autoWidth: 'min-width', + useDelimiter: false, + delimiterChar: ',', + delimiterKeyCode: 188, + processData: null, + onError: null + }; + + /** + * Sanitize result + * @param {Object} result + * @returns {Object} object with members value (String) and data (Object) + * @private + */ + var sanitizeResult = function(result) { + var value, data; + var type = typeof result; + if (type === 'string') { + value = result; + data = {}; + } else if ($.isArray(result)) { + value = result[0]; + data = result.slice(1); + } else if (type === 'object') { + value = result.value; + data = result.data; + } + value = String(value); + if (typeof data !== 'object') { + data = {}; + } + return { + value: value, + data: data + }; + }; + + /** + * Sanitize integer + * @param {mixed} value + * @param {Object} options + * @returns {Number} integer + * @private + */ + var sanitizeInteger = function(value, stdValue, options) { + var num = parseInt(value, 10); + options = options || {}; + if (isNaN(num) || (options.min && num < options.min)) { + num = stdValue; + } + return num; + }; + + /** + * Create partial url for a name/value pair + */ + var makeUrlParam = function(name, value) { + return [name, encodeURIComponent(value)].join('='); + }; + + /** + * Build an url + * @param {string} url Base url + * @param {object} [params] Dictionary of parameters + */ + var makeUrl = function(url, params) { + var urlAppend = []; + $.each(params, function(index, value) { + urlAppend.push(makeUrlParam(index, value)); + }); + if (urlAppend.length) { + url += url.indexOf('?') === -1 ? '?' : '&'; + url += urlAppend.join('&'); + } + return url; + }; + + /** + * Default sort filter + * @param {object} a + * @param {object} b + * @param {boolean} matchCase + * @returns {number} + */ + var sortValueAlpha = function(a, b, matchCase) { + a = String(a.value); + b = String(b.value); + if (!matchCase) { + a = a.toLowerCase(); + b = b.toLowerCase(); + } + if (a > b) { + return 1; + } + if (a < b) { + return -1; + } + return 0; + }; + + /** + * Parse data received in text format + * @param {string} text Plain text input + * @param {string} lineSeparator String that separates lines + * @param {string} cellSeparator String that separates cells + * @returns {array} Array of autocomplete data objects + */ + var plainTextParser = function(text, lineSeparator, cellSeparator) { + var results = []; + var i, j, data, line, value, lines; + // Be nice, fix linebreaks before splitting on lineSeparator + lines = String(text).replace('\r\n', '\n').split(lineSeparator); + for (i = 0; i < lines.length; i++) { + line = lines[i].split(cellSeparator); + data = []; + for (j = 0; j < line.length; j++) { + data.push(decodeURIComponent(line[j])); + } + value = data.shift(); + results.push({ value: value, data: data }); + } + return results; + }; + + /** + * Autocompleter class + * @param {object} $elem jQuery object with one input tag + * @param {object} options Settings + * @constructor + */ + $.Autocompleter = function($elem, options) { + + /** + * Assert parameters + */ + if (!$elem || !($elem instanceof $) || $elem.length !== 1 || $elem.get(0).tagName.toUpperCase() !== 'INPUT') { + throw new Error('Invalid parameter for jquery.Autocompleter, jQuery object with one element with INPUT tag expected.'); + } + + /** + * @constant Link to this instance + * @type object + * @private + */ + var self = this; + + /** + * @property {object} Options for this instance + * @public + */ + this.options = options; + + /** + * @property object Cached data for this instance + * @private + */ + this.cacheData_ = {}; + + /** + * @property {number} Number of cached data items + * @private + */ + this.cacheLength_ = 0; + + /** + * @property {string} Class name to mark selected item + * @private + */ + this.selectClass_ = 'jquery-autocomplete-selected-item'; + + /** + * @property {number} Handler to activation timeout + * @private + */ + this.keyTimeout_ = null; + + /** + * @property {number} Handler to finish timeout + * @private + */ + this.finishTimeout_ = null; + + /** + * @property {number} Last key pressed in the input field (store for behavior) + * @private + */ + this.lastKeyPressed_ = null; + + /** + * @property {string} Last value processed by the autocompleter + * @private + */ + this.lastProcessedValue_ = null; + + /** + * @property {string} Last value selected by the user + * @private + */ + this.lastSelectedValue_ = null; + + /** + * @property {boolean} Is this autocompleter active (showing results)? + * @see showResults + * @private + */ + this.active_ = false; + + /** + * @property {boolean} Is this autocompleter allowed to finish on blur? + * @private + */ + this.finishOnBlur_ = true; + + /** + * Sanitize options + */ + this.options.minChars = sanitizeInteger(this.options.minChars, $.fn.autocomplete.defaults.minChars, { min: 1 }); + this.options.maxItemsToShow = sanitizeInteger(this.options.maxItemsToShow, $.fn.autocomplete.defaults.maxItemsToShow, { min: 0 }); + this.options.maxCacheLength = sanitizeInteger(this.options.maxCacheLength, $.fn.autocomplete.defaults.maxCacheLength, { min: 1 }); + this.options.delay = sanitizeInteger(this.options.delay, $.fn.autocomplete.defaults.delay, { min: 0 }); + + /** + * Init DOM elements repository + */ + this.dom = {}; + + /** + * Store the input element we're attached to in the repository + */ + this.dom.$elem = $elem; + + /** + * Switch off the native autocomplete and add the input class + */ + this.dom.$elem.attr('autocomplete', 'off').addClass(this.options.inputClass); + + /** + * Create DOM element to hold results, and force absolute position + */ + this.dom.$results = $('
').hide().addClass(this.options.resultsClass).css({ + position: 'absolute' + }); + $('body').append(this.dom.$results); + + /** + * Attach keyboard monitoring to $elem + */ + $elem.keydown(function(e) { + self.lastKeyPressed_ = e.keyCode; + switch(self.lastKeyPressed_) { + + case self.options.delimiterKeyCode: // comma = 188 + if (self.options.useDelimiter && self.active_) { + self.selectCurrent(); + } + break; + + // ignore navigational & special keys + case 35: // end + case 36: // home + case 16: // shift + case 17: // ctrl + case 18: // alt + case 37: // left + case 39: // right + break; + + case 38: // up + e.preventDefault(); + if (self.active_) { + self.focusPrev(); + } else { + self.activate(); + } + return false; + + case 40: // down + e.preventDefault(); + if (self.active_) { + self.focusNext(); + } else { + self.activate(); + } + return false; + + case 9: // tab + if (self.active_) { + self.selectCurrent(); + if (self.options.preventDefaultTab) { + e.preventDefault(); + return false; + } + } + break; + + case 13: // return + if (self.active_) { + self.selectCurrent(); + if (self.options.preventDefaultReturn) { + e.preventDefault(); + return false; + } + } + break; + + case 27: // escape + if (self.active_) { + e.preventDefault(); + self.deactivate(true); + return false; + } + break; + + default: + self.activate(); + + } + }); + + /** + * Finish on blur event + * Use a timeout because instant blur gives race conditions + */ + $elem.blur(function() { + if (self.finishOnBlur_) { + self.finishTimeout_ = setTimeout(function() { self.deactivate(true); }, 200); + } + }); + + }; + + /** + * Position output DOM elements + * @private + */ + $.Autocompleter.prototype.position = function() { + var offset = this.dom.$elem.offset(); + this.dom.$results.css({ + top: offset.top + this.dom.$elem.outerHeight(), + left: offset.left + }); + }; + + /** + * Read from cache + * @private + */ + $.Autocompleter.prototype.cacheRead = function(filter) { + var filterLength, searchLength, search, maxPos, pos; + if (this.options.useCache) { + filter = String(filter); + filterLength = filter.length; + if (this.options.matchSubset) { + searchLength = 1; + } else { + searchLength = filterLength; + } + while (searchLength <= filterLength) { + if (this.options.matchInside) { + maxPos = filterLength - searchLength; + } else { + maxPos = 0; + } + pos = 0; + while (pos <= maxPos) { + search = filter.substr(0, searchLength); + if (this.cacheData_[search] !== undefined) { + return this.cacheData_[search]; + } + pos++; + } + searchLength++; + } + } + return false; + }; + + /** + * Write to cache + * @private + */ + $.Autocompleter.prototype.cacheWrite = function(filter, data) { + if (this.options.useCache) { + if (this.cacheLength_ >= this.options.maxCacheLength) { + this.cacheFlush(); + } + filter = String(filter); + if (this.cacheData_[filter] !== undefined) { + this.cacheLength_++; + } + this.cacheData_[filter] = data; + return this.cacheData_[filter]; + } + return false; + }; + + /** + * Flush cache + * @public + */ + $.Autocompleter.prototype.cacheFlush = function() { + this.cacheData_ = {}; + this.cacheLength_ = 0; + }; + + /** + * Call hook + * Note that all called hooks are passed the autocompleter object + * @param {string} hook + * @param data + * @returns Result of called hook, false if hook is undefined + */ + $.Autocompleter.prototype.callHook = function(hook, data) { + var f = this.options[hook]; + if (f && $.isFunction(f)) { + return f(data, this); + } + return false; + }; + + /** + * Set timeout to activate autocompleter + */ + $.Autocompleter.prototype.activate = function() { + var self = this; + if (this.keyTimeout_) { + clearTimeout(this.keyTimeout_); + } + this.keyTimeout_ = setTimeout(function() { + self.activateNow(); + }, this.options.delay); + }; + + /** + * Activate autocompleter immediately + */ + $.Autocompleter.prototype.activateNow = function() { + var value = this.beforeUseConverter(this.dom.$elem.val()); + if (value !== this.lastProcessedValue_ && value !== this.lastSelectedValue_) { + this.fetchData(value); + } + }; + + /** + * Get autocomplete data for a given value + * @param {string} value Value to base autocompletion on + * @private + */ + $.Autocompleter.prototype.fetchData = function(value) { + var self = this; + var processResults = function(results, filter) { + if (self.options.processData) { + results = self.options.processData(results); + } + self.showResults(self.filterResults(results, filter), filter); + }; + this.lastProcessedValue_ = value; + if (value.length < this.options.minChars) { + processResults([], value); + } else if (this.options.data) { + processResults(this.options.data, value); + } else { + this.fetchRemoteData(value, function(remoteData) { + console.log(remoteData); + processResults(remoteData, value); + }); + } + }; + + /** + * Get remote autocomplete data for a given value + * @param {string} filter The filter to base remote data on + * @param {function} callback The function to call after data retrieval + * @private + */ + $.Autocompleter.prototype.fetchRemoteData = function(filter, callback) { + var data = this.cacheRead(filter); + if (data) { + callback(data); + } else { + var self = this; + var dataType = self.options.remoteDataType === 'json' ? 'json' : 'text'; + var ajaxCallback = function(data) { + var parsed = false; + if (data !== false) { + parsed = self.parseRemoteData(data); + self.cacheWrite(filter, parsed); + } + self.dom.$elem.removeClass(self.options.loadingClass); + callback(parsed); + }; + this.dom.$elem.addClass(this.options.loadingClass); + $.ajax({ + url: this.makeUrl(filter), + success: ajaxCallback, + error: function(jqXHR, textStatus, errorThrown) { + if($.isFunction(self.options.onError)) { + self.options.onError(jqXHR, textStatus, errorThrown); + } else { + ajaxCallback(false); + } + }, + dataType: dataType + }); + } + }; + + /** + * Create or update an extra parameter for the remote request + * @param {string} name Parameter name + * @param {string} value Parameter value + * @public + */ + $.Autocompleter.prototype.setExtraParam = function(name, value) { + var index = $.trim(String(name)); + if (index) { + if (!this.options.extraParams) { + this.options.extraParams = {}; + } + if (this.options.extraParams[index] !== value) { + this.options.extraParams[index] = value; + this.cacheFlush(); + } + } + }; + + /** + * Build the url for a remote request + * If options.queryParamName === false, append query to url instead of using a GET parameter + * @param {string} param The value parameter to pass to the backend + * @returns {string} The finished url with parameters + */ + $.Autocompleter.prototype.makeUrl = function(param) { + var self = this; + var url = this.options.url; + var params = $.extend({}, this.options.extraParams); + + if (this.options.queryParamName === false) { + url += encodeURIComponent(param); + } else { + params[this.options.queryParamName] = param; + } + + return makeUrl(url, params); + }; + + /** + * Parse data received from server + * @param remoteData Data received from remote server + * @returns {array} Parsed data + */ + $.Autocompleter.prototype.parseRemoteData = function(remoteData) { + var remoteDataType; + var data = remoteData; + if (this.options.remoteDataType === 'json') { + remoteDataType = typeof(remoteData); + switch (remoteDataType) { + case 'object': + data = remoteData; + break; + case 'string': + data = $.parseJSON(remoteData); + break; + default: + throw new Error("Unexpected remote data type: " + remoteDataType); + } + return data; + } + return plainTextParser(data, this.options.lineSeparator, this.options.cellSeparator); + }; + + /** + * Filter result + * @param {Object} result + * @param {String} filter + * @returns {boolean} Include this result + * @private + */ + $.Autocompleter.prototype.filterResult = function(result, filter) { + if (!result.value) { + return false; + } + if (this.options.filterResults) { + var pattern = this.matchStringConverter(filter); + var testValue = this.matchStringConverter(result.value); + if (!this.options.matchCase) { + pattern = pattern.toLowerCase(); + testValue = testValue.toLowerCase(); + } + var patternIndex = testValue.indexOf(pattern); + if (this.options.matchInside) { + return patternIndex > -1; + } else { + return patternIndex === 0; + } + } + return true; + }; + + /** + * Filter results + * @param results + * @param filter + */ + $.Autocompleter.prototype.filterResults = function(results, filter) { + var filtered = []; + var i, result; + + for (i = 0; i < results.length; i++) { + result = sanitizeResult(results[i]); + if (this.filterResult(result, filter)) { + filtered.push(result); + } + } + if (this.options.sortResults) { + filtered = this.sortResults(filtered, filter); + } + if (this.options.maxItemsToShow > 0 && this.options.maxItemsToShow < filtered.length) { + filtered.length = this.options.maxItemsToShow; + } + return filtered; + }; + + /** + * Sort results + * @param results + * @param filter + */ + $.Autocompleter.prototype.sortResults = function(results, filter) { + var self = this; + var sortFunction = this.options.sortFunction; + if (!$.isFunction(sortFunction)) { + sortFunction = function(a, b, f) { + return sortValueAlpha(a, b, self.options.matchCase); + }; + } + results.sort(function(a, b) { + return sortFunction(a, b, filter, self.options); + }); + return results; + }; + + /** + * Convert string before matching + * @param s + * @param a + * @param b + */ + $.Autocompleter.prototype.matchStringConverter = function(s, a, b) { + var converter = this.options.matchStringConverter; + if ($.isFunction(converter)) { + s = converter(s, a, b); + } + return s; + }; + + /** + * Convert string before use + * @param s + * @param a + * @param b + */ + $.Autocompleter.prototype.beforeUseConverter = function(s, a, b) { + s = this.getValue(); + var converter = this.options.beforeUseConverter; + if ($.isFunction(converter)) { + s = converter(s, a, b); + } + return s; + }; + + /** + * Enable finish on blur event + */ + $.Autocompleter.prototype.enableFinishOnBlur = function() { + this.finishOnBlur_ = true; + }; + + /** + * Disable finish on blur event + */ + $.Autocompleter.prototype.disableFinishOnBlur = function() { + this.finishOnBlur_ = false; + }; + + /** + * Create a results item (LI element) from a result + * @param result + */ + $.Autocompleter.prototype.createItemFromResult = function(result) { + var self = this; + var $li = $('
  • ' + this.showResult(result.value, result.data) + '
    • '); + $li.data({value: result.value, data: result.data}) + .click(function() { + self.selectItem($li); + }) + .mousedown(self.disableFinishOnBlur) + .mouseup(self.enableFinishOnBlur) + ; + return $li; + }; + + /** + * Get all items from the results list + * @param result + */ + $.Autocompleter.prototype.getItems = function() { + return $('>ul>li', this.dom.$results); + }; + + /** + * Show all results + * @param results + * @param filter + */ + $.Autocompleter.prototype.showResults = function(results, filter) { + var numResults = results.length; + var self = this; + var $ul = $(''); + var i, result, $li, autoWidth, first = false, $first = false; + + if (numResults) { + for (i = 0; i < numResults; i++) { + result = results[i]; + $li = this.createItemFromResult(result); + $ul.append($li); + if (first === false) { + first = String(result.value); + $first = $li; + $li.addClass(this.options.firstItemClass); + } + if (i === numResults - 1) { + $li.addClass(this.options.lastItemClass); + } + } + + // Always recalculate position before showing since window size or + // input element location may have changed. + this.position(); + + this.dom.$results.html($ul).show(); + if (this.options.autoWidth) { + autoWidth = this.dom.$elem.outerWidth() - this.dom.$results.outerWidth() + this.dom.$results.width(); + this.dom.$results.css(this.options.autoWidth, autoWidth); + } + this.getItems().hover( + function() { self.focusItem(this); }, + function() { /* void */ } + ); + if (this.autoFill(first, filter) || this.options.selectFirst || (this.options.selectOnly && numResults === 1)) { + this.focusItem($first); + } + this.active_ = true; + } else { + this.hideResults(); + this.active_ = false; + } + }; + + $.Autocompleter.prototype.showResult = function(value, data) { + if ($.isFunction(this.options.showResult)) { + return this.options.showResult(value, data); + } else { + return value; + } + }; + + $.Autocompleter.prototype.autoFill = function(value, filter) { + var lcValue, lcFilter, valueLength, filterLength; + if (this.options.autoFill && this.lastKeyPressed_ !== 8) { + lcValue = String(value).toLowerCase(); + lcFilter = String(filter).toLowerCase(); + valueLength = value.length; + filterLength = filter.length; + if (lcValue.substr(0, filterLength) === lcFilter) { + var d = this.getDelimiterOffsets(); + var pad = d.start ? ' ' : ''; // if there is a preceding delimiter + this.setValue( pad + value ); + var start = filterLength + d.start + pad.length; + var end = valueLength + d.start + pad.length; + this.selectRange(start, end); + return true; + } + } + return false; + }; + + $.Autocompleter.prototype.focusNext = function() { + this.focusMove(+1); + }; + + $.Autocompleter.prototype.focusPrev = function() { + this.focusMove(-1); + }; + + $.Autocompleter.prototype.focusMove = function(modifier) { + var $items = this.getItems(); + modifier = sanitizeInteger(modifier, 0); + if (modifier) { + for (var i = 0; i < $items.length; i++) { + if ($($items[i]).hasClass(this.selectClass_)) { + this.focusItem(i + modifier); + return; + } + } + } + this.focusItem(0); + }; + + $.Autocompleter.prototype.focusItem = function(item) { + var $item, $items = this.getItems(); + if ($items.length) { + $items.removeClass(this.selectClass_).removeClass(this.options.selectClass); + if (typeof item === 'number') { + if (item < 0) { + item = 0; + } else if (item >= $items.length) { + item = $items.length - 1; + } + $item = $($items[item]); + } else { + $item = $(item); + } + if ($item) { + $item.addClass(this.selectClass_).addClass(this.options.selectClass); + } + } + }; + + $.Autocompleter.prototype.selectCurrent = function() { + var $item = $('li.' + this.selectClass_, this.dom.$results); + if ($item.length === 1) { + this.selectItem($item); + } else { + this.deactivate(false); + } + }; + + $.Autocompleter.prototype.selectItem = function($li) { + var value = $li.data('value'); + var data = $li.data('data'); + var displayValue = this.displayValue(value, data); + var processedDisplayValue = this.beforeUseConverter(displayValue); + this.lastProcessedValue_ = processedDisplayValue; + this.lastSelectedValue_ = processedDisplayValue; + var d = this.getDelimiterOffsets(); + var delimiter = this.options.delimiterChar; + var elem = this.dom.$elem; + var extraCaretPos = 0; + if ( this.options.useDelimiter ) { + // if there is a preceding delimiter, add a space after the delimiter + if ( elem.val().substring(d.start-1, d.start) == delimiter && delimiter != ' ' ) { + displayValue = ' ' + displayValue; + } + // if there is not already a delimiter trailing this value, add it + if ( elem.val().substring(d.end, d.end+1) != delimiter && this.lastKeyPressed_ != this.options.delimiterKeyCode ) { + displayValue = displayValue + delimiter; + } else { + // move the cursor after the existing trailing delimiter + extraCaretPos = 1; + } + } + this.setValue(displayValue); + this.setCaret(d.start + displayValue.length + extraCaretPos); + this.callHook('onItemSelect', { value: value, data: data }); + this.deactivate(true); + elem.focus(); + }; + + $.Autocompleter.prototype.displayValue = function(value, data) { + if ($.isFunction(this.options.displayValue)) { + return this.options.displayValue(value, data); + } + return value; + }; + + $.Autocompleter.prototype.hideResults = function() { + this.dom.$results.hide(); + }; + + $.Autocompleter.prototype.deactivate = function(finish) { + if (this.finishTimeout_) { + clearTimeout(this.finishTimeout_); + } + if (this.keyTimeout_) { + clearTimeout(this.keyTimeout_); + } + if (finish) { + if (this.lastProcessedValue_ !== this.lastSelectedValue_) { + if (this.options.mustMatch) { + this.setValue(''); + } + this.callHook('onNoMatch'); + } + if (this.active_) { + this.callHook('onFinish'); + } + this.lastKeyPressed_ = null; + this.lastProcessedValue_ = null; + this.lastSelectedValue_ = null; + this.active_ = false; + } + this.hideResults(); + }; + + $.Autocompleter.prototype.selectRange = function(start, end) { + var input = this.dom.$elem.get(0); + if (input.setSelectionRange) { + input.focus(); + input.setSelectionRange(start, end); + } else if (input.createTextRange) { + var range = input.createTextRange(); + range.collapse(true); + range.moveEnd('character', end); + range.moveStart('character', start); + range.select(); + } + }; + + /** + * Move caret to position + * @param {Number} pos + */ + $.Autocompleter.prototype.setCaret = function(pos) { + this.selectRange(pos, pos); + }; + + /** + * Get caret position + */ + $.Autocompleter.prototype.getCaret = function() { + var elem = this.dom.$elem; + if ($.browser.msie) { + // ie + var selection = document.selection; + if (elem[0].tagName.toLowerCase() != 'textarea') { + var val = elem.val(); + var range = selection.createRange().duplicate(); + range.moveEnd('character', val.length); + var s = ( range.text == '' ? val.length : val.lastIndexOf(range.text) ); + range = selection.createRange().duplicate(); + range.moveStart('character', -val.length); + var e = range.text.length; + } else { + var range = selection.createRange(); + var stored_range = range.duplicate(); + stored_range.moveToElementText(elem[0]); + stored_range.setEndPoint('EndToEnd', range); + var s = stored_range.text.length - range.text.length; + var e = s + range.text.length; + } + } else { + // ff, chrome, safari + var s = elem[0].selectionStart; + var e = elem[0].selectionEnd; + } + return { + start: s, + end: e + }; + }; + + /** + * Set the value that is currently being autocompleted + * @param {String} value + */ + $.Autocompleter.prototype.setValue = function(value) { + if ( this.options.useDelimiter ) { + // set the substring between the current delimiters + var val = this.dom.$elem.val(); + var d = this.getDelimiterOffsets(); + var preVal = val.substring(0, d.start); + var postVal = val.substring(d.end); + value = preVal + value + postVal; + } + this.dom.$elem.val(value); + }; + + /** + * Get the value currently being autocompleted + * @param {String} value + */ + $.Autocompleter.prototype.getValue = function() { + var val = this.dom.$elem.val(); + if ( this.options.useDelimiter ) { + var d = this.getDelimiterOffsets(); + return val.substring(d.start, d.end).trim(); + } else { + return val; + } + }; + + /** + * Get the offsets of the value currently being autocompleted + */ + $.Autocompleter.prototype.getDelimiterOffsets = function() { + var val = this.dom.$elem.val(); + if ( this.options.useDelimiter ) { + var preCaretVal = val.substring(0, this.getCaret().start); + var start = preCaretVal.lastIndexOf(this.options.delimiterChar) + 1; + var postCaretVal = val.substring(this.getCaret().start); + var end = postCaretVal.indexOf(this.options.delimiterChar); + if ( end == -1 ) end = val.length; + end += this.getCaret().start; + } else { + start = 0; + end = val.length; + } + return { + start: start, + end: end + }; + }; + +})(jQuery); diff --git a/lms/static/css/vendor/jquery.autocomplete.css b/lms/static/css/vendor/jquery.autocomplete.css new file mode 100644 index 0000000000..4301a63362 --- /dev/null +++ b/lms/static/css/vendor/jquery.autocomplete.css @@ -0,0 +1,36 @@ +.acInput { + width: 200px; +} + +.acResults { + padding: 0px; + border: 1px solid WindowFrame; + background-color: Window; + overflow: hidden; +} + +.acResults ul { + margin: 0px; + padding: 0px; + list-style-position: outside; + list-style: none; +} + +.acResults ul li { + margin: 0px; + padding: 2px 5px; + cursor: pointer; + display: block; + font: menu; + font-size: 12px; + overflow: hidden; +} + +.acLoading { + background : url('indicator.gif') right center no-repeat; +} + +.acSelect { + background-color: Highlight; + color: HighlightText; +} diff --git a/lms/static/sass/_discussion.scss b/lms/static/sass/_discussion.scss index 381169e34f..72102dbeb4 100644 --- a/lms/static/sass/_discussion.scss +++ b/lms/static/sass/_discussion.scss @@ -124,23 +124,30 @@ $discussion_input_width: 60%; font-weight: bold; display: block; } - .thread-body { + .thread-body, .content-body { @include discussion-font; font-size: $comment_body_size; margin-top: 7px; margin-bottom: 2px; + p { + @include discussion-font; + margin: 0; + } } .thread-tags { .thread-tag { @include discussion-font; - border-right: 3px solid #205C85; - padding-right: 5px; + font-size: 0.75em; + border-width: 0px 1px 1px 0px; + border-style: solid; + border-color: #205C85; + padding: 0px 3px 3px 0px; margin-right: 5px; - border-radius: 15px; + border-radius: 4px; color: #205C85; &:hover { color: #3CC5E7; - border-right: 3px solid #3CC5E7; + border-color: #3CC5E7; } } } @@ -188,7 +195,7 @@ $discussion_input_width: 60%; margin-left: $comment_margin_left; overflow: hidden; .comment { - .comment-body { + .comment-body, .content-body { @include discussion-font; font-size: $comment_body_size; margin-top: 3px;