X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=src%2Fapp-framework-demo.git;a=blobdiff_plain;f=afb-client%2Fbower_components%2Ftether%2Fexamples%2Fchosen%2Fchosen.js;fp=afb-client%2Fbower_components%2Ftether%2Fexamples%2Fchosen%2Fchosen.js;h=521556ba5389a769f3b4c5c8deafb18a2ab11380;hp=0000000000000000000000000000000000000000;hb=3d2fda7dd39e2363682f1fa353c951ab0d44ddfa;hpb=12a3520ba440316c76b95d92a684666f03f7b47d diff --git a/afb-client/bower_components/tether/examples/chosen/chosen.js b/afb-client/bower_components/tether/examples/chosen/chosen.js new file mode 100644 index 0000000..521556b --- /dev/null +++ b/afb-client/bower_components/tether/examples/chosen/chosen.js @@ -0,0 +1,1166 @@ +// Chosen, a Select Box Enhancer for jQuery and Prototype +// by Patrick Filler for Harvest, http://getharvest.com +// +// Version 1.0.0 +// Full source at https://github.com/harvesthq/chosen +// Copyright (c) 2011 Harvest http://getharvest.com + +// MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md +// This file is generated by `grunt build`, do not edit it by hand. +(function() { + var $, AbstractChosen, Chosen, SelectParser, _ref, + __hasProp = {}.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }; + + SelectParser = (function() { + function SelectParser() { + this.options_index = 0; + this.parsed = []; + } + + SelectParser.prototype.add_node = function(child) { + if (child.nodeName.toUpperCase() === "OPTGROUP") { + return this.add_group(child); + } else { + return this.add_option(child); + } + }; + + SelectParser.prototype.add_group = function(group) { + var group_position, option, _i, _len, _ref, _results; + + group_position = this.parsed.length; + this.parsed.push({ + array_index: group_position, + group: true, + label: this.escapeExpression(group.label), + children: 0, + disabled: group.disabled + }); + _ref = group.childNodes; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + option = _ref[_i]; + _results.push(this.add_option(option, group_position, group.disabled)); + } + return _results; + }; + + SelectParser.prototype.add_option = function(option, group_position, group_disabled) { + if (option.nodeName.toUpperCase() === "OPTION") { + if (option.text !== "") { + if (group_position != null) { + this.parsed[group_position].children += 1; + } + this.parsed.push({ + array_index: this.parsed.length, + options_index: this.options_index, + value: option.value, + text: option.text, + html: option.innerHTML, + selected: option.selected, + disabled: group_disabled === true ? group_disabled : option.disabled, + group_array_index: group_position, + classes: option.className, + style: option.style.cssText + }); + } else { + this.parsed.push({ + array_index: this.parsed.length, + options_index: this.options_index, + empty: true + }); + } + return this.options_index += 1; + } + }; + + SelectParser.prototype.escapeExpression = function(text) { + var map, unsafe_chars; + + if ((text == null) || text === false) { + return ""; + } + if (!/[\&\<\>\"\'\`]/.test(text)) { + return text; + } + map = { + "<": "<", + ">": ">", + '"': """, + "'": "'", + "`": "`" + }; + unsafe_chars = /&(?!\w+;)|[\<\>\"\'\`]/g; + return text.replace(unsafe_chars, function(chr) { + return map[chr] || "&"; + }); + }; + + return SelectParser; + + })(); + + SelectParser.select_to_array = function(select) { + var child, parser, _i, _len, _ref; + + parser = new SelectParser(); + _ref = select.childNodes; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + child = _ref[_i]; + parser.add_node(child); + } + return parser.parsed; + }; + + AbstractChosen = (function() { + function AbstractChosen(form_field, options) { + this.form_field = form_field; + this.options = options != null ? options : {}; + if (!AbstractChosen.browser_is_supported()) { + return; + } + this.is_multiple = this.form_field.multiple; + this.set_default_text(); + this.set_default_values(); + this.setup(); + this.set_up_html(); + this.register_observers(); + } + + AbstractChosen.prototype.set_default_values = function() { + var _this = this; + + this.click_test_action = function(evt) { + return _this.test_active_click(evt); + }; + this.activate_action = function(evt) { + return _this.activate_field(evt); + }; + this.active_field = false; + this.mouse_on_container = false; + this.results_showing = false; + this.result_highlighted = null; + this.result_single_selected = null; + this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false; + this.disable_search_threshold = this.options.disable_search_threshold || 0; + this.disable_search = this.options.disable_search || false; + this.enable_split_word_search = this.options.enable_split_word_search != null ? this.options.enable_split_word_search : true; + this.group_search = this.options.group_search != null ? this.options.group_search : true; + this.search_contains = this.options.search_contains || false; + this.single_backstroke_delete = this.options.single_backstroke_delete != null ? this.options.single_backstroke_delete : true; + this.max_selected_options = this.options.max_selected_options || Infinity; + this.inherit_select_classes = this.options.inherit_select_classes || false; + this.display_selected_options = this.options.display_selected_options != null ? this.options.display_selected_options : true; + return this.display_disabled_options = this.options.display_disabled_options != null ? this.options.display_disabled_options : true; + }; + + AbstractChosen.prototype.set_default_text = function() { + if (this.form_field.getAttribute("data-placeholder")) { + this.default_text = this.form_field.getAttribute("data-placeholder"); + } else if (this.is_multiple) { + this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || AbstractChosen.default_multiple_text; + } else { + this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || AbstractChosen.default_single_text; + } + return this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || AbstractChosen.default_no_result_text; + }; + + AbstractChosen.prototype.mouse_enter = function() { + return this.mouse_on_container = true; + }; + + AbstractChosen.prototype.mouse_leave = function() { + return this.mouse_on_container = false; + }; + + AbstractChosen.prototype.input_focus = function(evt) { + var _this = this; + + if (this.is_multiple) { + if (!this.active_field) { + return setTimeout((function() { + return _this.container_mousedown(); + }), 50); + } + } else { + if (!this.active_field) { + return this.activate_field(); + } + } + }; + + AbstractChosen.prototype.input_blur = function(evt) { + var _this = this; + + if (!this.mouse_on_container) { + this.active_field = false; + return setTimeout((function() { + return _this.blur_test(); + }), 100); + } + }; + + AbstractChosen.prototype.results_option_build = function(options) { + var content, data, _i, _len, _ref; + + content = ''; + _ref = this.results_data; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + data = _ref[_i]; + if (data.group) { + content += this.result_add_group(data); + } else { + content += this.result_add_option(data); + } + if (options != null ? options.first : void 0) { + if (data.selected && this.is_multiple) { + this.choice_build(data); + } else if (data.selected && !this.is_multiple) { + this.single_set_selected_text(data.text); + } + } + } + return content; + }; + + AbstractChosen.prototype.result_add_option = function(option) { + var classes, style; + + if (!option.search_match) { + return ''; + } + if (!this.include_option_in_results(option)) { + return ''; + } + classes = []; + if (!option.disabled && !(option.selected && this.is_multiple)) { + classes.push("active-result"); + } + if (option.disabled && !(option.selected && this.is_multiple)) { + classes.push("disabled-result"); + } + if (option.selected) { + classes.push("result-selected"); + } + if (option.group_array_index != null) { + classes.push("group-option"); + } + if (option.classes !== "") { + classes.push(option.classes); + } + style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : ""; + return "
  • " + option.search_text + "
    • "; + }; + + AbstractChosen.prototype.result_add_group = function(group) { + if (!(group.search_match || group.group_match)) { + return ''; + } + if (!(group.active_options > 0)) { + return ''; + } + return "
  • " + group.search_text + "
    • "; + }; + + AbstractChosen.prototype.results_update_field = function() { + this.set_default_text(); + if (!this.is_multiple) { + this.results_reset_cleanup(); + } + this.result_clear_highlight(); + this.result_single_selected = null; + this.results_build(); + if (this.results_showing) { + return this.winnow_results(); + } + }; + + AbstractChosen.prototype.results_toggle = function() { + if (this.results_showing) { + return this.results_hide(); + } else { + return this.results_show(); + } + }; + + AbstractChosen.prototype.results_search = function(evt) { + if (this.results_showing) { + return this.winnow_results(); + } else { + return this.results_show(); + } + }; + + AbstractChosen.prototype.winnow_results = function() { + var escapedSearchText, option, regex, regexAnchor, results, results_group, searchText, startpos, text, zregex, _i, _len, _ref; + + this.no_results_clear(); + results = 0; + searchText = this.get_search_text(); + escapedSearchText = searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"); + regexAnchor = this.search_contains ? "" : "^"; + regex = new RegExp(regexAnchor + escapedSearchText, 'i'); + zregex = new RegExp(escapedSearchText, 'i'); + _ref = this.results_data; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + option = _ref[_i]; + option.search_match = false; + results_group = null; + if (this.include_option_in_results(option)) { + if (option.group) { + option.group_match = false; + option.active_options = 0; + } + if ((option.group_array_index != null) && this.results_data[option.group_array_index]) { + results_group = this.results_data[option.group_array_index]; + if (results_group.active_options === 0 && results_group.search_match) { + results += 1; + } + results_group.active_options += 1; + } + if (!(option.group && !this.group_search)) { + option.search_text = option.group ? option.label : option.html; + option.search_match = this.search_string_match(option.search_text, regex); + if (option.search_match && !option.group) { + results += 1; + } + if (option.search_match) { + if (searchText.length) { + startpos = option.search_text.search(zregex); + text = option.search_text.substr(0, startpos + searchText.length) + '' + option.search_text.substr(startpos + searchText.length); + option.search_text = text.substr(0, startpos) + '' + text.substr(startpos); + } + if (results_group != null) { + results_group.group_match = true; + } + } else if ((option.group_array_index != null) && this.results_data[option.group_array_index].search_match) { + option.search_match = true; + } + } + } + } + this.result_clear_highlight(); + if (results < 1 && searchText.length) { + this.update_results_content(""); + return this.no_results(searchText); + } else { + this.update_results_content(this.results_option_build()); + return this.winnow_results_set_highlight(); + } + }; + + AbstractChosen.prototype.search_string_match = function(search_string, regex) { + var part, parts, _i, _len; + + if (regex.test(search_string)) { + return true; + } else if (this.enable_split_word_search && (search_string.indexOf(" ") >= 0 || search_string.indexOf("[") === 0)) { + parts = search_string.replace(/\[|\]/g, "").split(" "); + if (parts.length) { + for (_i = 0, _len = parts.length; _i < _len; _i++) { + part = parts[_i]; + if (regex.test(part)) { + return true; + } + } + } + } + }; + + AbstractChosen.prototype.choices_count = function() { + var option, _i, _len, _ref; + + if (this.selected_option_count != null) { + return this.selected_option_count; + } + this.selected_option_count = 0; + _ref = this.form_field.options; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + option = _ref[_i]; + if (option.selected) { + this.selected_option_count += 1; + } + } + return this.selected_option_count; + }; + + AbstractChosen.prototype.choices_click = function(evt) { + evt.preventDefault(); + if (!(this.results_showing || this.is_disabled)) { + return this.results_show(); + } + }; + + AbstractChosen.prototype.keyup_checker = function(evt) { + var stroke, _ref; + + stroke = (_ref = evt.which) != null ? _ref : evt.keyCode; + this.search_field_scale(); + switch (stroke) { + case 8: + if (this.is_multiple && this.backstroke_length < 1 && this.choices_count() > 0) { + return this.keydown_backstroke(); + } else if (!this.pending_backstroke) { + this.result_clear_highlight(); + return this.results_search(); + } + break; + case 13: + evt.preventDefault(); + if (this.results_showing) { + return this.result_select(evt); + } + break; + case 27: + if (this.results_showing) { + this.results_hide(); + } + return true; + case 9: + case 38: + case 40: + case 16: + case 91: + case 17: + break; + default: + return this.results_search(); + } + }; + + AbstractChosen.prototype.container_width = function() { + if (this.options.width != null) { + return this.options.width; + } else { + return "" + this.form_field.offsetWidth + "px"; + } + }; + + AbstractChosen.prototype.include_option_in_results = function(option) { + if (this.is_multiple && (!this.display_selected_options && option.selected)) { + return false; + } + if (!this.display_disabled_options && option.disabled) { + return false; + } + if (option.empty) { + return false; + } + return true; + }; + + AbstractChosen.browser_is_supported = function() { + if (window.navigator.appName === "Microsoft Internet Explorer") { + return document.documentMode >= 8; + } + if (/iP(od|hone)/i.test(window.navigator.userAgent)) { + return false; + } + if (/Android/i.test(window.navigator.userAgent)) { + if (/Mobile/i.test(window.navigator.userAgent)) { + return false; + } + } + return true; + }; + + AbstractChosen.default_multiple_text = "Select Some Options"; + + AbstractChosen.default_single_text = "Select an Option"; + + AbstractChosen.default_no_result_text = "No results match"; + + return AbstractChosen; + + })(); + + $ = jQuery; + + $.fn.extend({ + chosen: function(options) { + if (!AbstractChosen.browser_is_supported()) { + return this; + } + return this.each(function(input_field) { + var $this, chosen; + + $this = $(this); + chosen = $this.data('chosen'); + if (options === 'destroy' && chosen) { + chosen.destroy(); + } else if (!chosen) { + $this.data('chosen', new Chosen(this, options)); + } + }); + } + }); + + Chosen = (function(_super) { + __extends(Chosen, _super); + + function Chosen() { + _ref = Chosen.__super__.constructor.apply(this, arguments); + return _ref; + } + + Chosen.prototype.setup = function() { + this.form_field_jq = $(this.form_field); + this.current_selectedIndex = this.form_field.selectedIndex; + return this.is_rtl = this.form_field_jq.hasClass("chosen-rtl"); + }; + + Chosen.prototype.set_up_html = function() { + var container_classes, container_props; + + container_classes = ["chosen-container"]; + container_classes.push("chosen-container-" + (this.is_multiple ? "multi" : "single")); + if (this.inherit_select_classes && this.form_field.className) { + container_classes.push(this.form_field.className); + } + if (this.is_rtl) { + container_classes.push("chosen-rtl"); + } + container_props = { + 'class': container_classes.join(' '), + 'style': "width: " + (this.container_width()) + ";", + 'title': this.form_field.title + }; + if (this.form_field.id.length) { + container_props.id = this.form_field.id.replace(/[^\w]/g, '_') + "_chosen"; + } + this.container = $("
    ", container_props); + if (this.is_multiple) { + this.container.html('
      '); + } else { + this.container.html('' + this.default_text + '
        '); + } + this.form_field_jq.hide().after(this.container); + this.dropdown = this.container.find('div.chosen-drop').first(); + this.search_field = this.container.find('input').first(); + this.search_results = this.container.find('ul.chosen-results').first(); + this.search_field_scale(); + this.search_no_results = this.container.find('li.no-results').first(); + if (this.is_multiple) { + this.search_choices = this.container.find('ul.chosen-choices').first(); + this.search_container = this.container.find('li.search-field').first(); + } else { + this.search_container = this.container.find('div.chosen-search').first(); + this.selected_item = this.container.find('.chosen-single').first(); + } + this.results_build(); + this.set_tab_index(); + this.set_label_behavior(); + return this.form_field_jq.trigger("chosen:ready", { + chosen: this + }); + }; + + Chosen.prototype.register_observers = function() { + var _this = this; + + this.container.bind('mousedown.chosen', function(evt) { + _this.container_mousedown(evt); + }); + this.container.bind('mouseup.chosen', function(evt) { + _this.container_mouseup(evt); + }); + this.container.bind('mouseenter.chosen', function(evt) { + _this.mouse_enter(evt); + }); + this.container.bind('mouseleave.chosen', function(evt) { + _this.mouse_leave(evt); + }); + this.search_results.bind('mouseup.chosen', function(evt) { + _this.search_results_mouseup(evt); + }); + this.search_results.bind('mouseover.chosen', function(evt) { + _this.search_results_mouseover(evt); + }); + this.search_results.bind('mouseout.chosen', function(evt) { + _this.search_results_mouseout(evt); + }); + this.search_results.bind('mousewheel.chosen DOMMouseScroll.chosen', function(evt) { + _this.search_results_mousewheel(evt); + }); + this.form_field_jq.bind("chosen:updated.chosen", function(evt) { + _this.results_update_field(evt); + }); + this.form_field_jq.bind("chosen:activate.chosen", function(evt) { + _this.activate_field(evt); + }); + this.form_field_jq.bind("chosen:open.chosen", function(evt) { + _this.container_mousedown(evt); + }); + this.search_field.bind('blur.chosen', function(evt) { + _this.input_blur(evt); + }); + this.search_field.bind('keyup.chosen', function(evt) { + _this.keyup_checker(evt); + }); + this.search_field.bind('keydown.chosen', function(evt) { + _this.keydown_checker(evt); + }); + this.search_field.bind('focus.chosen', function(evt) { + _this.input_focus(evt); + }); + if (this.is_multiple) { + return this.search_choices.bind('click.chosen', function(evt) { + _this.choices_click(evt); + }); + } else { + return this.container.bind('click.chosen', function(evt) { + evt.preventDefault(); + }); + } + }; + + Chosen.prototype.destroy = function() { + $(document).unbind("click.chosen", this.click_test_action); + if (this.search_field[0].tabIndex) { + this.form_field_jq[0].tabIndex = this.search_field[0].tabIndex; + } + this.container.remove(); + this.form_field_jq.removeData('chosen'); + return this.form_field_jq.show(); + }; + + Chosen.prototype.search_field_disabled = function() { + this.is_disabled = this.form_field_jq[0].disabled; + if (this.is_disabled) { + this.container.addClass('chosen-disabled'); + this.search_field[0].disabled = true; + if (!this.is_multiple) { + this.selected_item.unbind("focus.chosen", this.activate_action); + } + return this.close_field(); + } else { + this.container.removeClass('chosen-disabled'); + this.search_field[0].disabled = false; + if (!this.is_multiple) { + return this.selected_item.bind("focus.chosen", this.activate_action); + } + } + }; + + Chosen.prototype.container_mousedown = function(evt) { + if (!this.is_disabled) { + if (evt && evt.type === "mousedown" && !this.results_showing) { + evt.preventDefault(); + } + if (!((evt != null) && ($(evt.target)).hasClass("search-choice-close"))) { + if (!this.active_field) { + if (this.is_multiple) { + this.search_field.val(""); + } + $(document).bind('click.chosen', this.click_test_action); + this.results_show(); + } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chosen-single").length)) { + evt.preventDefault(); + this.results_toggle(); + } + return this.activate_field(); + } + } + }; + + Chosen.prototype.container_mouseup = function(evt) { + if (evt.target.nodeName === "ABBR" && !this.is_disabled) { + return this.results_reset(evt); + } + }; + + Chosen.prototype.search_results_mousewheel = function(evt) { + var delta, _ref1, _ref2; + + delta = -((_ref1 = evt.originalEvent) != null ? _ref1.wheelDelta : void 0) || ((_ref2 = evt.originialEvent) != null ? _ref2.detail : void 0); + if (delta != null) { + evt.preventDefault(); + if (evt.type === 'DOMMouseScroll') { + delta = delta * 40; + } + return this.search_results.scrollTop(delta + this.search_results.scrollTop()); + } + }; + + Chosen.prototype.blur_test = function(evt) { + if (!this.active_field && this.container.hasClass("chosen-container-active")) { + return this.close_field(); + } + }; + + Chosen.prototype.close_field = function() { + $(document).unbind("click.chosen", this.click_test_action); + this.active_field = false; + this.results_hide(); + this.container.removeClass("chosen-container-active"); + this.clear_backstroke(); + this.show_search_field_default(); + return this.search_field_scale(); + }; + + Chosen.prototype.activate_field = function() { + this.container.addClass("chosen-container-active"); + this.active_field = true; + this.search_field.val(this.search_field.val()); + return this.search_field.focus(); + }; + + Chosen.prototype.test_active_click = function(evt) { + if (this.container.is($(evt.target).closest('.chosen-container'))) { + return this.active_field = true; + } else { + return this.close_field(); + } + }; + + Chosen.prototype.results_build = function() { + this.parsing = true; + this.selected_option_count = null; + this.results_data = SelectParser.select_to_array(this.form_field); + if (this.is_multiple) { + this.search_choices.find("li.search-choice").remove(); + } else if (!this.is_multiple) { + this.single_set_selected_text(); + if (this.disable_search || this.form_field.options.length <= this.disable_search_threshold) { + this.search_field[0].readOnly = true; + this.container.addClass("chosen-container-single-nosearch"); + } else { + this.search_field[0].readOnly = false; + this.container.removeClass("chosen-container-single-nosearch"); + } + } + this.update_results_content(this.results_option_build({ + first: true + })); + this.search_field_disabled(); + this.show_search_field_default(); + this.search_field_scale(); + return this.parsing = false; + }; + + Chosen.prototype.result_do_highlight = function(el) { + var high_bottom, high_top, maxHeight, visible_bottom, visible_top; + + if (el.length) { + this.result_clear_highlight(); + this.result_highlight = el; + this.result_highlight.addClass("highlighted"); + maxHeight = parseInt(this.search_results.css("maxHeight"), 10); + visible_top = this.search_results.scrollTop(); + visible_bottom = maxHeight + visible_top; + high_top = this.result_highlight.position().top + this.search_results.scrollTop(); + high_bottom = high_top + this.result_highlight.outerHeight(); + if (high_bottom >= visible_bottom) { + return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0); + } else if (high_top < visible_top) { + return this.search_results.scrollTop(high_top); + } + } + }; + + Chosen.prototype.result_clear_highlight = function() { + if (this.result_highlight) { + this.result_highlight.removeClass("highlighted"); + } + return this.result_highlight = null; + }; + + Chosen.prototype.results_show = function() { + if (this.is_multiple && this.max_selected_options <= this.choices_count()) { + this.form_field_jq.trigger("chosen:maxselected", { + chosen: this + }); + return false; + } + this.container.addClass("chosen-with-drop"); + this.form_field_jq.trigger("chosen:showing_dropdown", { + chosen: this + }); + this.results_showing = true; + this.search_field.focus(); + this.search_field.val(this.search_field.val()); + return this.winnow_results(); + }; + + Chosen.prototype.update_results_content = function(content) { + return this.search_results.html(content); + }; + + Chosen.prototype.results_hide = function() { + if (this.results_showing) { + this.result_clear_highlight(); + this.container.removeClass("chosen-with-drop"); + this.form_field_jq.trigger("chosen:hiding_dropdown", { + chosen: this + }); + } + return this.results_showing = false; + }; + + Chosen.prototype.set_tab_index = function(el) { + var ti; + + if (this.form_field.tabIndex) { + ti = this.form_field.tabIndex; + this.form_field.tabIndex = -1; + return this.search_field[0].tabIndex = ti; + } + }; + + Chosen.prototype.set_label_behavior = function() { + var _this = this; + + this.form_field_label = this.form_field_jq.parents("label"); + if (!this.form_field_label.length && this.form_field.id.length) { + this.form_field_label = $("label[for='" + this.form_field.id + "']"); + } + if (this.form_field_label.length > 0) { + return this.form_field_label.bind('click.chosen', function(evt) { + if (_this.is_multiple) { + return _this.container_mousedown(evt); + } else { + return _this.activate_field(); + } + }); + } + }; + + Chosen.prototype.show_search_field_default = function() { + if (this.is_multiple && this.choices_count() < 1 && !this.active_field) { + this.search_field.val(this.default_text); + return this.search_field.addClass("default"); + } else { + this.search_field.val(""); + return this.search_field.removeClass("default"); + } + }; + + Chosen.prototype.search_results_mouseup = function(evt) { + var target; + + target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first(); + if (target.length) { + this.result_highlight = target; + this.result_select(evt); + return this.search_field.focus(); + } + }; + + Chosen.prototype.search_results_mouseover = function(evt) { + var target; + + target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first(); + if (target) { + return this.result_do_highlight(target); + } + }; + + Chosen.prototype.search_results_mouseout = function(evt) { + if ($(evt.target).hasClass("active-result" || $(evt.target).parents('.active-result').first())) { + return this.result_clear_highlight(); + } + }; + + Chosen.prototype.choice_build = function(item) { + var choice, close_link, + _this = this; + + choice = $('
      • ', { + "class": "search-choice" + }).html("" + item.html + ""); + if (item.disabled) { + choice.addClass('search-choice-disabled'); + } else { + close_link = $('', { + "class": 'search-choice-close', + 'data-option-array-index': item.array_index + }); + close_link.bind('click.chosen', function(evt) { + return _this.choice_destroy_link_click(evt); + }); + choice.append(close_link); + } + return this.search_container.before(choice); + }; + + Chosen.prototype.choice_destroy_link_click = function(evt) { + evt.preventDefault(); + evt.stopPropagation(); + if (!this.is_disabled) { + return this.choice_destroy($(evt.target)); + } + }; + + Chosen.prototype.choice_destroy = function(link) { + if (this.result_deselect(link[0].getAttribute("data-option-array-index"))) { + this.show_search_field_default(); + if (this.is_multiple && this.choices_count() > 0 && this.search_field.val().length < 1) { + this.results_hide(); + } + link.parents('li').first().remove(); + return this.search_field_scale(); + } + }; + + Chosen.prototype.results_reset = function() { + this.form_field.options[0].selected = true; + this.selected_option_count = null; + this.single_set_selected_text(); + this.show_search_field_default(); + this.results_reset_cleanup(); + this.form_field_jq.trigger("change"); + if (this.active_field) { + return this.results_hide(); + } + }; + + Chosen.prototype.results_reset_cleanup = function() { + this.current_selectedIndex = this.form_field.selectedIndex; + return this.selected_item.find("abbr").remove(); + }; + + Chosen.prototype.result_select = function(evt) { + var high, item, selected_index; + + if (this.result_highlight) { + high = this.result_highlight; + this.result_clear_highlight(); + if (this.is_multiple && this.max_selected_options <= this.choices_count()) { + this.form_field_jq.trigger("chosen:maxselected", { + chosen: this + }); + return false; + } + if (this.is_multiple) { + high.removeClass("active-result"); + } else { + if (this.result_single_selected) { + this.result_single_selected.removeClass("result-selected"); + selected_index = this.result_single_selected[0].getAttribute('data-option-array-index'); + this.results_data[selected_index].selected = false; + } + this.result_single_selected = high; + } + high.addClass("result-selected"); + item = this.results_data[high[0].getAttribute("data-option-array-index")]; + item.selected = true; + this.form_field.options[item.options_index].selected = true; + this.selected_option_count = null; + if (this.is_multiple) { + this.choice_build(item); + } else { + this.single_set_selected_text(item.text); + } + if (!((evt.metaKey || evt.ctrlKey) && this.is_multiple)) { + this.results_hide(); + } + this.search_field.val(""); + if (this.is_multiple || this.form_field.selectedIndex !== this.current_selectedIndex) { + this.form_field_jq.trigger("change", { + 'selected': this.form_field.options[item.options_index].value + }); + } + this.current_selectedIndex = this.form_field.selectedIndex; + return this.search_field_scale(); + } + }; + + Chosen.prototype.single_set_selected_text = function(text) { + if (text == null) { + text = this.default_text; + } + if (text === this.default_text) { + this.selected_item.addClass("chosen-default"); + } else { + this.single_deselect_control_build(); + this.selected_item.removeClass("chosen-default"); + } + return this.selected_item.find("span").text(text); + }; + + Chosen.prototype.result_deselect = function(pos) { + var result_data; + + result_data = this.results_data[pos]; + if (!this.form_field.options[result_data.options_index].disabled) { + result_data.selected = false; + this.form_field.options[result_data.options_index].selected = false; + this.selected_option_count = null; + this.result_clear_highlight(); + if (this.results_showing) { + this.winnow_results(); + } + this.form_field_jq.trigger("change", { + deselected: this.form_field.options[result_data.options_index].value + }); + this.search_field_scale(); + return true; + } else { + return false; + } + }; + + Chosen.prototype.single_deselect_control_build = function() { + if (!this.allow_single_deselect) { + return; + } + if (!this.selected_item.find("abbr").length) { + this.selected_item.find("span").first().after(""); + } + return this.selected_item.addClass("chosen-single-with-deselect"); + }; + + Chosen.prototype.get_search_text = function() { + if (this.search_field.val() === this.default_text) { + return ""; + } else { + return $('
        ').text($.trim(this.search_field.val())).html(); + } + }; + + Chosen.prototype.winnow_results_set_highlight = function() { + var do_high, selected_results; + + selected_results = !this.is_multiple ? this.search_results.find(".result-selected.active-result") : []; + do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first(); + if (do_high != null) { + return this.result_do_highlight(do_high); + } + }; + + Chosen.prototype.no_results = function(terms) { + var no_results_html; + + no_results_html = $('
      • ' + this.results_none_found + ' ""
        • '); + no_results_html.find("span").first().html(terms); + return this.search_results.append(no_results_html); + }; + + Chosen.prototype.no_results_clear = function() { + return this.search_results.find(".no-results").remove(); + }; + + Chosen.prototype.keydown_arrow = function() { + var next_sib; + + if (this.results_showing && this.result_highlight) { + next_sib = this.result_highlight.nextAll("li.active-result").first(); + if (next_sib) { + return this.result_do_highlight(next_sib); + } + } else { + return this.results_show(); + } + }; + + Chosen.prototype.keyup_arrow = function() { + var prev_sibs; + + if (!this.results_showing && !this.is_multiple) { + return this.results_show(); + } else if (this.result_highlight) { + prev_sibs = this.result_highlight.prevAll("li.active-result"); + if (prev_sibs.length) { + return this.result_do_highlight(prev_sibs.first()); + } else { + if (this.choices_count() > 0) { + this.results_hide(); + } + return this.result_clear_highlight(); + } + } + }; + + Chosen.prototype.keydown_backstroke = function() { + var next_available_destroy; + + if (this.pending_backstroke) { + this.choice_destroy(this.pending_backstroke.find("a").first()); + return this.clear_backstroke(); + } else { + next_available_destroy = this.search_container.siblings("li.search-choice").last(); + if (next_available_destroy.length && !next_available_destroy.hasClass("search-choice-disabled")) { + this.pending_backstroke = next_available_destroy; + if (this.single_backstroke_delete) { + return this.keydown_backstroke(); + } else { + return this.pending_backstroke.addClass("search-choice-focus"); + } + } + } + }; + + Chosen.prototype.clear_backstroke = function() { + if (this.pending_backstroke) { + this.pending_backstroke.removeClass("search-choice-focus"); + } + return this.pending_backstroke = null; + }; + + Chosen.prototype.keydown_checker = function(evt) { + var stroke, _ref1; + + stroke = (_ref1 = evt.which) != null ? _ref1 : evt.keyCode; + this.search_field_scale(); + if (stroke !== 8 && this.pending_backstroke) { + this.clear_backstroke(); + } + switch (stroke) { + case 8: + this.backstroke_length = this.search_field.val().length; + break; + case 9: + if (this.results_showing && !this.is_multiple) { + this.result_select(evt); + } + this.mouse_on_container = false; + break; + case 13: + evt.preventDefault(); + break; + case 38: + evt.preventDefault(); + this.keyup_arrow(); + break; + case 40: + evt.preventDefault(); + this.keydown_arrow(); + break; + } + }; + + Chosen.prototype.search_field_scale = function() { + var div, f_width, h, style, style_block, styles, w, _i, _len; + + if (this.is_multiple) { + h = 0; + w = 0; + style_block = "position:absolute; left: -1000px; top: -1000px; display:none;"; + styles = ['font-size', 'font-style', 'font-weight', 'font-family', 'line-height', 'text-transform', 'letter-spacing']; + for (_i = 0, _len = styles.length; _i < _len; _i++) { + style = styles[_i]; + style_block += style + ":" + this.search_field.css(style) + ";"; + } + div = $('
        ', { + 'style': style_block + }); + div.text(this.search_field.val()); + $('body').append(div); + w = div.width() + 25; + div.remove(); + f_width = this.container.outerWidth(); + if (w > f_width - 10) { + w = f_width - 10; + } + return this.search_field.css({ + 'width': w + 'px' + }); + } + }; + + return Chosen; + + })(AbstractChosen); + +}).call(this); \ No newline at end of file