diff options
Diffstat (limited to 'ecomp-portal-FE/client/bower_components/angular-material/modules/closure/chips/chips.js')
| -rw-r--r-- | ecomp-portal-FE/client/bower_components/angular-material/modules/closure/chips/chips.js | 949 |
1 files changed, 949 insertions, 0 deletions
diff --git a/ecomp-portal-FE/client/bower_components/angular-material/modules/closure/chips/chips.js b/ecomp-portal-FE/client/bower_components/angular-material/modules/closure/chips/chips.js new file mode 100644 index 00000000..b55b029e --- /dev/null +++ b/ecomp-portal-FE/client/bower_components/angular-material/modules/closure/chips/chips.js @@ -0,0 +1,949 @@ +/*! + * Angular Material Design + * https://github.com/angular/material + * @license MIT + * v0.9.8 + */ +goog.provide('ng.material.components.chips'); +goog.require('ng.material.components.autocomplete'); +goog.require('ng.material.core'); +/** + * @ngdoc module + * @name material.components.chips + */ +/* + * @see js folder for chips implementation + */ +angular.module('material.components.chips', [ + 'material.core', + 'material.components.autocomplete' +]); + +angular + .module('material.components.chips') + .directive('mdChip', MdChip); + +/** + * @ngdoc directive + * @name mdChip + * @module material.components.chips + * + * @description + * `<md-chip>` is a component used within `<md-chips>` and is responsible for rendering individual + * chips. + * + * + * @usage + * <hljs lang="html"> + * <md-chip>{{$chip}}</md-chip> + * </hljs> + * + */ + +// This hint text is hidden within a chip but used by screen readers to +// inform the user how they can interact with a chip. +var DELETE_HINT_TEMPLATE = '\ + <span ng-if="!$mdChipsCtrl.readonly" class="md-visually-hidden">\ + {{$mdChipsCtrl.deleteHint}}\ + </span>'; + +/** + * MDChip Directive Definition + * + * @param $mdTheming + * @param $mdInkRipple + * ngInject + */ +function MdChip($mdTheming) { + return { + restrict: 'E', + require: '^?mdChips', + compile: compile + }; + + function compile(element, attr) { + element.append(DELETE_HINT_TEMPLATE); + return function postLink(scope, element, attr, ctrl) { + element.addClass('md-chip'); + $mdTheming(element); + + if (ctrl) angular.element(element[0].querySelector('.md-chip-content')) + .on('blur', function () { + ctrl.selectedChip = -1; + }); + }; + } +} +MdChip.$inject = ["$mdTheming"]; + +angular + .module('material.components.chips') + .directive('mdChipRemove', MdChipRemove); + +/** + * @ngdoc directive + * @name mdChipRemove + * @module material.components.chips + * + * @description + * `<md-chip-remove>` + * Designates an element to be used as the delete button for a chip. This + * element is passed as a child of the `md-chips` element. + * + * @usage + * <hljs lang="html"> + * <md-chips><button md-chip-remove>DEL</button></md-chips> + * </hljs> + */ + + +/** + * MdChipRemove Directive Definition. + * + * @param $compile + * @param $timeout + * @returns {{restrict: string, require: string[], link: Function, scope: boolean}} + * @constructor + */ +function MdChipRemove ($timeout) { + return { + restrict: 'A', + require: '^mdChips', + scope: false, + link: postLink + }; + + function postLink(scope, element, attr, ctrl) { + element.on('click', function(event) { + scope.$apply(function() { + ctrl.removeChip(scope.$$replacedScope.$index); + }); + }); + + // Child elements aren't available until after a $timeout tick as they are hidden by an + // `ng-if`. see http://goo.gl/zIWfuw + $timeout(function() { + element.attr({ tabindex: -1, ariaHidden: true }); + element.find('button').attr('tabindex', '-1'); + }); + } +} +MdChipRemove.$inject = ["$timeout"]; + +angular + .module('material.components.chips') + .directive('mdChipTransclude', MdChipTransclude); + +function MdChipTransclude ($compile, $mdUtil) { + return { + restrict: 'EA', + terminal: true, + link: link, + scope: false + }; + function link (scope, element, attr) { + var ctrl = scope.$parent.$mdChipsCtrl, + newScope = ctrl.parent.$new(false, ctrl.parent); + newScope.$$replacedScope = scope; + newScope.$chip = scope.$chip; + newScope.$mdChipsCtrl = ctrl; + element.html(ctrl.$scope.$eval(attr.mdChipTransclude)); + $compile(element.contents())(newScope); + } +} +MdChipTransclude.$inject = ["$compile", "$mdUtil"]; + +angular + .module('material.components.chips') + .controller('MdChipsCtrl', MdChipsCtrl); + +/** + * Controller for the MdChips component. Responsible for adding to and + * removing from the list of chips, marking chips as selected, and binding to + * the models of various input components. + * + * @param $scope + * @param $mdConstant + * @param $log + * @param $element + * @constructor + */ +function MdChipsCtrl ($scope, $mdConstant, $log, $element, $timeout) { + /** @type {$timeout} **/ + this.$timeout = $timeout; + + /** @type {Object} */ + this.$mdConstant = $mdConstant; + + /** @type {angular.$scope} */ + this.$scope = $scope; + + /** @type {angular.$scope} */ + this.parent = $scope.$parent; + + /** @type {$log} */ + this.$log = $log; + + /** @type {$element} */ + this.$element = $element; + + /** @type {angular.NgModelController} */ + this.ngModelCtrl = null; + + /** @type {angular.NgModelController} */ + this.userInputNgModelCtrl = null; + + /** @type {Element} */ + this.userInputElement = null; + + /** @type {Array.<Object>} */ + this.items = []; + + /** @type {number} */ + this.selectedChip = -1; + + + /** + * Hidden hint text for how to delete a chip. Used to give context to screen readers. + * @type {string} + */ + this.deleteHint = 'Press delete to remove this chip.'; + + /** + * Hidden label for the delete button. Used to give context to screen readers. + * @type {string} + */ + this.deleteButtonLabel = 'Remove'; + + /** + * Model used by the input element. + * @type {string} + */ + this.chipBuffer = ''; + + /** + * Whether to use the mdOnAppend expression to transform the chip buffer + * before appending it to the list. + * @type {boolean} + */ + this.useMdOnAppend = false; +} +MdChipsCtrl.$inject = ["$scope", "$mdConstant", "$log", "$element", "$timeout"]; + +/** + * Handles the keydown event on the input element: <enter> appends the + * buffer to the chip list, while backspace removes the last chip in the list + * if the current buffer is empty. + * @param event + */ +MdChipsCtrl.prototype.inputKeydown = function(event) { + var chipBuffer = this.getChipBuffer(); + switch (event.keyCode) { + case this.$mdConstant.KEY_CODE.ENTER: + if (this.$scope.requireMatch || !chipBuffer) break; + event.preventDefault(); + this.appendChip(chipBuffer); + this.resetChipBuffer(); + break; + case this.$mdConstant.KEY_CODE.BACKSPACE: + if (chipBuffer) break; + event.stopPropagation(); + if (this.items.length) this.selectAndFocusChipSafe(this.items.length - 1); + break; + } +}; + +/** + * Handles the keydown event on the chip elements: backspace removes the selected chip, arrow + * keys switch which chips is active + * @param event + */ +MdChipsCtrl.prototype.chipKeydown = function (event) { + if (this.getChipBuffer()) return; + switch (event.keyCode) { + case this.$mdConstant.KEY_CODE.BACKSPACE: + case this.$mdConstant.KEY_CODE.DELETE: + if (this.selectedChip < 0) return; + event.preventDefault(); + this.removeAndSelectAdjacentChip(this.selectedChip); + break; + case this.$mdConstant.KEY_CODE.LEFT_ARROW: + event.preventDefault(); + if (this.selectedChip < 0) this.selectedChip = this.items.length; + if (this.items.length) this.selectAndFocusChipSafe(this.selectedChip - 1); + break; + case this.$mdConstant.KEY_CODE.RIGHT_ARROW: + event.preventDefault(); + this.selectAndFocusChipSafe(this.selectedChip + 1); + break; + case this.$mdConstant.KEY_CODE.ESCAPE: + case this.$mdConstant.KEY_CODE.TAB: + if (this.selectedChip < 0) return; + event.preventDefault(); + this.onFocus(); + break; + } +}; + +/** + * Get the input's placeholder - uses `placeholder` when list is empty and `secondary-placeholder` + * when the list is non-empty. If `secondary-placeholder` is not provided, `placeholder` is used + * always. + */ +MdChipsCtrl.prototype.getPlaceholder = function() { + // Allow `secondary-placeholder` to be blank. + var useSecondary = (this.items.length && + (this.secondaryPlaceholder == '' || this.secondaryPlaceholder)); + return useSecondary ? this.placeholder : this.secondaryPlaceholder; +}; + +/** + * Removes chip at {@code index} and selects the adjacent chip. + * @param index + */ +MdChipsCtrl.prototype.removeAndSelectAdjacentChip = function(index) { + var selIndex = this.getAdjacentChipIndex(index); + this.removeChip(index); + this.$timeout(angular.bind(this, function () { + this.selectAndFocusChipSafe(selIndex); + })); +}; + +/** + * Sets the selected chip index to -1. + */ +MdChipsCtrl.prototype.resetSelectedChip = function() { + this.selectedChip = -1; +}; + +/** + * Gets the index of an adjacent chip to select after deletion. Adjacency is + * determined as the next chip in the list, unless the target chip is the + * last in the list, then it is the chip immediately preceding the target. If + * there is only one item in the list, -1 is returned (select none). + * The number returned is the index to select AFTER the target has been + * removed. + * If the current chip is not selected, then -1 is returned to select none. + */ +MdChipsCtrl.prototype.getAdjacentChipIndex = function(index) { + var len = this.items.length - 1; + return (len == 0) ? -1 : + (index == len) ? index -1 : index; +}; + +/** + * Append the contents of the buffer to the chip list. This method will first + * call out to the md-on-append method, if provided + * @param newChip + */ +MdChipsCtrl.prototype.appendChip = function(newChip) { + if (this.items.indexOf(newChip) + 1) return; + if (this.useMdOnAppend && this.mdOnAppend) { + newChip = this.mdOnAppend({'$chip': newChip}); + } + this.items.push(newChip); +}; + +/** + * Sets whether to use the md-on-append expression. This expression is + * bound to scope and controller in {@code MdChipsDirective} as + * {@code mdOnAppend}. Due to the nature of directive scope bindings, the + * controller cannot know on its own/from the scope whether an expression was + * actually provided. + */ +MdChipsCtrl.prototype.useMdOnAppendExpression = function() { + this.useMdOnAppend = true; +}; + +/** + * Gets the input buffer. The input buffer can be the model bound to the + * default input item {@code this.chipBuffer}, the {@code selectedItem} + * model of an {@code md-autocomplete}, or, through some magic, the model + * bound to any inpput or text area element found within a + * {@code md-input-container} element. + * @return {Object|string} + */ +MdChipsCtrl.prototype.getChipBuffer = function() { + return !this.userInputElement ? this.chipBuffer : + this.userInputNgModelCtrl ? this.userInputNgModelCtrl.$viewValue : + this.userInputElement[0].value; +}; + +/** + * Resets the input buffer for either the internal input or user provided input element. + */ +MdChipsCtrl.prototype.resetChipBuffer = function() { + if (this.userInputElement) { + if (this.userInputNgModelCtrl) { + this.userInputNgModelCtrl.$setViewValue(''); + this.userInputNgModelCtrl.$render(); + } else { + this.userInputElement[0].value = ''; + } + } else { + this.chipBuffer = ''; + } +}; + +/** + * Removes the chip at the given index. + * @param index + */ +MdChipsCtrl.prototype.removeChip = function(index) { + this.items.splice(index, 1); +}; + +MdChipsCtrl.prototype.removeChipAndFocusInput = function (index) { + this.removeChip(index); + this.onFocus(); +}; +/** + * Selects the chip at `index`, + * @param index + */ +MdChipsCtrl.prototype.selectAndFocusChipSafe = function(index) { + if (!this.items.length) { + this.selectChip(-1); + this.onFocus(); + return; + } + if (index === this.items.length) return this.onFocus(); + index = Math.max(index, 0); + index = Math.min(index, this.items.length - 1); + this.selectChip(index); + this.focusChip(index); +}; + +/** + * Marks the chip at the given index as selected. + * @param index + */ +MdChipsCtrl.prototype.selectChip = function(index) { + if (index >= -1 && index <= this.items.length) { + this.selectedChip = index; + } else { + this.$log.warn('Selected Chip index out of bounds; ignoring.'); + } +}; + +/** + * Selects the chip at `index` and gives it focus. + * @param index + */ +MdChipsCtrl.prototype.selectAndFocusChip = function(index) { + this.selectChip(index); + if (index != -1) { + this.focusChip(index); + } +}; + +/** + * Call `focus()` on the chip at `index` + */ +MdChipsCtrl.prototype.focusChip = function(index) { + this.$element[0].querySelector('md-chip[index="' + index + '"] .md-chip-content').focus(); +}; + +/** + * Configures the required interactions with the ngModel Controller. + * Specifically, set {@code this.items} to the {@code NgModelCtrl#$viewVale}. + * @param ngModelCtrl + */ +MdChipsCtrl.prototype.configureNgModel = function(ngModelCtrl) { + this.ngModelCtrl = ngModelCtrl; + + var self = this; + ngModelCtrl.$render = function() { + // model is updated. do something. + self.items = self.ngModelCtrl.$viewValue; + }; +}; + +MdChipsCtrl.prototype.onFocus = function () { + var input = this.$element[0].querySelector('input'); + input && input.focus(); + this.resetSelectedChip(); +}; + +MdChipsCtrl.prototype.onInputFocus = function () { + this.inputHasFocus = true; + this.resetSelectedChip(); +}; + +MdChipsCtrl.prototype.onInputBlur = function () { + this.inputHasFocus = false; +}; + +/** + * Configure event bindings on a user-provided input element. + * @param inputElement + */ +MdChipsCtrl.prototype.configureUserInput = function(inputElement) { + this.userInputElement = inputElement; + + // Find the NgModelCtrl for the input element + var ngModelCtrl = inputElement.controller('ngModel'); + // `.controller` will look in the parent as well. + if (ngModelCtrl != this.ngModelCtrl) { + this.userInputNgModelCtrl = ngModelCtrl; + } + + // Bind to keydown and focus events of input + var scope = this.$scope; + var ctrl = this; + inputElement + .attr({ tabindex: 0 }) + .on('keydown', function(event) { scope.$apply( angular.bind(ctrl, function() { ctrl.inputKeydown(event); })) }) + .on('focus', angular.bind(ctrl, ctrl.onInputFocus)) + .on('blur', angular.bind(ctrl, ctrl.onInputBlur)); +}; + +MdChipsCtrl.prototype.configureAutocomplete = function(ctrl) { + + ctrl.registerSelectedItemWatcher(angular.bind(this, function (item) { + if (item) { + this.appendChip(item); + this.resetChipBuffer(); + } + })); + + this.$element.find('input') + .on('focus',angular.bind(this, this.onInputFocus) ) + .on('blur', angular.bind(this, this.onInputBlur) ); +}; + +MdChipsCtrl.prototype.hasFocus = function () { + return this.inputHasFocus || this.selectedChip >= 0; +}; + + angular + .module('material.components.chips') + .directive('mdChips', MdChips); + + /** + * @ngdoc directive + * @name mdChips + * @module material.components.chips + * + * @description + * `<md-chips>` is an input component for building lists of strings or objects. The list items are + * displayed as 'chips'. This component can make use of an `<input>` element or an + * `<md-autocomplete>` element. + * + * <strong>Custom `<md-chip-template>` template</strong> + * A custom template may be provided to render the content of each chip. This is achieved by + * specifying an `<md-chip-template>` element as a child of `<md-chips>`. Note: Any attributes on + * `<md-chip-template>` will be dropped as only the innerHTML is used for the chip template. The + * variables `$chip` and `$index` are available in the scope of `<md-chip-template>`, representing + * the chip object and its index in the list of chips, respectively. + * To override the chip delete control, include an element (ideally a button) with the attribute + * `md-chip-remove`. A click listener to remove the chip will be added automatically. The element + * is also placed as a sibling to the chip content (on which there are also click listeners) to + * avoid a nested ng-click situation. + * + * <h3> Pending Features </h3> + * <ul style="padding-left:20px;"> + * + * <ul>Style + * <li>Colours for hover, press states (ripple?).</li> + * </ul> + * + * <ul>List Manipulation + * <li>delete item via DEL or backspace keys when selected</li> + * </ul> + * + * <ul>Validation + * <li>de-dupe values (or support duplicates, but fix the ng-repeat duplicate key issue)</li> + * <li>allow a validation callback</li> + * <li>hilighting style for invalid chips</li> + * </ul> + * + * <ul>Item mutation + * <li>Support ` + * <md-chip-edit>` template, show/hide the edit element on tap/click? double tap/double + * click? + * </li> + * </ul> + * + * <ul>Truncation and Disambiguation (?) + * <li>Truncate chip text where possible, but do not truncate entries such that two are + * indistinguishable.</li> + * </ul> + * + * <ul>Drag and Drop + * <li>Drag and drop chips between related `<md-chips>` elements. + * </li> + * </ul> + * </ul> + * + * <span style="font-size:.8em;text-align:center"> + * Warning: This component is a WORK IN PROGRESS. If you use it now, + * it will probably break on you in the future. + * </span> + * + * @param {string=|object=} ng-model A model to bind the list of items to + * @param {string=} placeholder Placeholder text that will be forwarded to the input. + * @param {string=} secondary-placeholder Placeholder text that will be forwarded to the input, + * displayed when there is at least on item in the list + * @param {boolean=} readonly Disables list manipulation (deleting or adding list items), hiding + * the input and delete buttons + * @param {expression} md-on-append An expression expected to convert the input string into an + * object when adding a chip. + * @param {string=} delete-hint A string read by screen readers instructing users that pressing + * the delete key will remove the chip. + * @param {string=} delete-button-label A label for the delete button. Also hidden and read by + * screen readers. + * + * @usage + * <hljs lang="html"> + * <md-chips + * ng-model="myItems" + * placeholder="Add an item" + * readonly="isReadOnly"> + * </md-chips> + * </hljs> + * + */ + + + var MD_CHIPS_TEMPLATE = '\ + <md-chips-wrap\ + ng-if="!$mdChipsCtrl.readonly || $mdChipsCtrl.items.length > 0"\ + ng-keydown="$mdChipsCtrl.chipKeydown($event)"\ + ng-class="{ \'md-focused\': $mdChipsCtrl.hasFocus() }"\ + class="md-chips">\ + <md-chip ng-repeat="$chip in $mdChipsCtrl.items"\ + index="{{$index}}"\ + ng-class="{\'md-focused\': $mdChipsCtrl.selectedChip == $index}">\ + <div class="md-chip-content"\ + tabindex="-1"\ + aria-hidden="true"\ + ng-focus="!$mdChipsCtrl.readonly && $mdChipsCtrl.selectChip($index)"\ + md-chip-transclude="$mdChipsCtrl.chipContentsTemplate"></div>\ + <div class="md-chip-remove-container"\ + md-chip-transclude="$mdChipsCtrl.chipRemoveTemplate"></div>\ + </md-chip>\ + <div ng-if="!$mdChipsCtrl.readonly && $mdChipsCtrl.ngModelCtrl"\ + class="md-chip-input-container"\ + md-chip-transclude="$mdChipsCtrl.chipInputTemplate"></div>\ + </div>\ + </md-chips-wrap>'; + + var CHIP_INPUT_TEMPLATE = '\ + <input\ + tabindex="0"\ + placeholder="{{$mdChipsCtrl.getPlaceholder()}}"\ + aria-label="{{$mdChipsCtrl.getPlaceholder()}}"\ + ng-model="$mdChipsCtrl.chipBuffer"\ + ng-focus="$mdChipsCtrl.onInputFocus()"\ + ng-blur="$mdChipsCtrl.onInputBlur()"\ + ng-keydown="$mdChipsCtrl.inputKeydown($event)">'; + + var CHIP_DEFAULT_TEMPLATE = '\ + <span>{{$chip}}</span>'; + + var CHIP_REMOVE_TEMPLATE = '\ + <button\ + class="md-chip-remove"\ + ng-if="!$mdChipsCtrl.readonly"\ + ng-click="$mdChipsCtrl.removeChipAndFocusInput($$replacedScope.$index)"\ + type="button"\ + aria-hidden="true"\ + tabindex="-1">\ + <md-icon md-svg-icon="md-close"></md-icon>\ + <span class="md-visually-hidden">\ + {{$mdChipsCtrl.deleteButtonLabel}}\ + </span>\ + </button>'; + + /** + * MDChips Directive Definition + */ + function MdChips ($mdTheming, $mdUtil, $compile, $log, $timeout) { + return { + template: function(element, attrs) { + // Clone the element into an attribute. By prepending the attribute + // name with '$', Angular won't write it into the DOM. The cloned + // element propagates to the link function via the attrs argument, + // where various contained-elements can be consumed. + var content = attrs['$mdUserTemplate'] = element.clone(); + return MD_CHIPS_TEMPLATE; + }, + require: ['mdChips'], + restrict: 'E', + controller: 'MdChipsCtrl', + controllerAs: '$mdChipsCtrl', + bindToController: true, + compile: compile, + scope: { + readonly: '=readonly', + placeholder: '@', + secondaryPlaceholder: '@', + mdOnAppend: '&', + deleteHint: '@', + deleteButtonLabel: '@', + requireMatch: '=?mdRequireMatch' + } + }; + + /** + * Builds the final template for `md-chips` and returns the postLink function. + * + * Building the template involves 3 key components: + * static chips + * chip template + * input control + * + * If no `ng-model` is provided, only the static chip work needs to be done. + * + * If no user-passed `md-chip-template` exists, the default template is used. This resulting + * template is appended to the chip content element. + * + * The remove button may be overridden by passing an element with an md-chip-remove attribute. + * + * If an `input` or `md-autocomplete` element is provided by the caller, it is set aside for + * transclusion later. The transclusion happens in `postLink` as the parent scope is required. + * If no user input is provided, a default one is appended to the input container node in the + * template. + * + * Static Chips (i.e. `md-chip` elements passed from the caller) are gathered and set aside for + * transclusion in the `postLink` function. + * + * + * @param element + * @param attr + * @returns {Function} + */ + function compile(element, attr) { + // Grab the user template from attr and reset the attribute to null. + var userTemplate = attr['$mdUserTemplate']; + attr['$mdUserTemplate'] = null; + + // Set the chip remove, chip contents and chip input templates. The link function will put + // them on the scope for transclusion later. + var chipRemoveTemplate = getTemplateByQuery('md-chips>*[md-chip-remove]') || CHIP_REMOVE_TEMPLATE, + chipContentsTemplate = getTemplateByQuery('md-chips>md-chip-template') || CHIP_DEFAULT_TEMPLATE, + chipInputTemplate = getTemplateByQuery('md-chips>md-autocomplete') + || getTemplateByQuery('md-chips>input') + || CHIP_INPUT_TEMPLATE, + staticChips = userTemplate.find('md-chip'); + + // Warn of malformed template. See #2545 + if (userTemplate[0].querySelector('md-chip-template>*[md-chip-remove]')) { + $log.warn('invalid placement of md-chip-remove within md-chip-template.'); + } + + function getTemplateByQuery (query) { + if (!attr.ngModel) return; + var element = userTemplate[0].querySelector(query); + return element && element.outerHTML; + } + + /** + * Configures controller and transcludes. + */ + return function postLink(scope, element, attrs, controllers) { + + $mdUtil.initOptionalProperties(scope, attr); + + $mdTheming(element); + var mdChipsCtrl = controllers[0]; + mdChipsCtrl.chipContentsTemplate = chipContentsTemplate; + mdChipsCtrl.chipRemoveTemplate = chipRemoveTemplate; + mdChipsCtrl.chipInputTemplate = chipInputTemplate; + + element + .attr({ ariaHidden: true, tabindex: -1 }) + .on('focus', function () { mdChipsCtrl.onFocus(); }); + + if (attr.ngModel) { + mdChipsCtrl.configureNgModel(element.controller('ngModel')); + + // If an `md-on-append` attribute was set, tell the controller to use the expression + // when appending chips. + if (attrs.mdOnAppend) mdChipsCtrl.useMdOnAppendExpression(); + + // The md-autocomplete and input elements won't be compiled until after this directive + // is complete (due to their nested nature). Wait a tick before looking for them to + // configure the controller. + if (chipInputTemplate != CHIP_INPUT_TEMPLATE) { + $timeout(function() { + if (chipInputTemplate.indexOf('<md-autocomplete') === 0) + mdChipsCtrl + .configureAutocomplete(element.find('md-autocomplete') + .controller('mdAutocomplete')); + mdChipsCtrl.configureUserInput(element.find('input')); + }); + } + } + + // Compile with the parent's scope and prepend any static chips to the wrapper. + if (staticChips.length > 0) { + var compiledStaticChips = $compile(staticChips)(scope.$parent); + $timeout(function() { element.find('md-chips-wrap').prepend(compiledStaticChips); }); + } + }; + } + } + MdChips.$inject = ["$mdTheming", "$mdUtil", "$compile", "$log", "$timeout"]; + +angular + .module('material.components.chips') + .controller('MdContactChipsCtrl', MdContactChipsCtrl); + + + +/** + * Controller for the MdContactChips component + * @constructor + */ +function MdContactChipsCtrl () { + /** @type {Object} */ + this.selectedItem = null; + + /** @type {string} */ + this.searchText = ''; +} + + +MdContactChipsCtrl.prototype.queryContact = function(searchText) { + var results = this.contactQuery({'$query': searchText}); + return this.filterSelected ? + results.filter(angular.bind(this, this.filterSelectedContacts)) : results; +}; + + +MdContactChipsCtrl.prototype.filterSelectedContacts = function(contact) { + return this.contacts.indexOf(contact) == -1; +}; + + angular + .module('material.components.chips') + .directive('mdContactChips', MdContactChips); + + /** + * @ngdoc directive + * @name mdContactChips + * @module material.components.chips + * + * @description + * `<md-contact-chips>` is an input component based on `md-chips` and makes use of an + * `md-autocomplete` element. The component allows the caller to supply a query expression + * which returns a list of possible contacts. The user can select one of these and add it to + * the list of chips. + * + * @param {string=|object=} ng-model A model to bind the list of items to + * @param {string=} placeholder Placeholder text that will be forwarded to the input. + * @param {string=} secondary-placeholder Placeholder text that will be forwarded to the input, + * displayed when there is at least on item in the list + * @param {expression} md-contacts An expression expected to return contacts matching the search + * test, `$query`. + * @param {string} md-contact-name The field name of the contact object representing the + * contact's name. + * @param {string} md-contact-email The field name of the contact object representing the + * contact's email address. + * @param {string} md-contact-image The field name of the contact object representing the + * contact's image. + * + * + * // The following attribute has been removed but may come back. + * @param {expression=} filter-selected Whether to filter selected contacts from the list of + * suggestions shown in the autocomplete. + * + * + * + * @usage + * <hljs lang="html"> + * <md-contact-chips + * ng-model="ctrl.contacts" + * md-contacts="ctrl.querySearch($query)" + * md-contact-name="name" + * md-contact-image="image" + * md-contact-email="email" + * placeholder="To"> + * </md-contact-chips> + * </hljs> + * + */ + + + var MD_CONTACT_CHIPS_TEMPLATE = '\ + <md-chips class="md-contact-chips"\ + ng-model="$mdContactChipsCtrl.contacts"\ + md-require-match="$mdContactChipsCtrl.requireMatch"\ + md-autocomplete-snap>\ + <md-autocomplete\ + md-menu-class="md-contact-chips-suggestions"\ + md-selected-item="$mdContactChipsCtrl.selectedItem"\ + md-search-text="$mdContactChipsCtrl.searchText"\ + md-items="item in $mdContactChipsCtrl.queryContact($mdContactChipsCtrl.searchText)"\ + md-item-text="$mdContactChipsCtrl.mdContactName"\ + md-no-cache="true"\ + md-autoselect\ + placeholder="{{$mdContactChipsCtrl.contacts.length == 0 ?\ + $mdContactChipsCtrl.placeholder : $mdContactChipsCtrl.secondaryPlaceholder}}">\ + <div class="md-contact-suggestion">\ + <img \ + ng-src="{{item[$mdContactChipsCtrl.contactImage]}}"\ + alt="{{item[$mdContactChipsCtrl.contactName]}}" />\ + <span class="md-contact-name" md-highlight-text="$mdContactChipsCtrl.searchText">\ + {{item[$mdContactChipsCtrl.contactName]}}\ + </span>\ + <span class="md-contact-email" >{{item[$mdContactChipsCtrl.contactEmail]}}</span>\ + </div>\ + </md-autocomplete>\ + <md-chip-template>\ + <div class="md-contact-avatar">\ + <img \ + ng-src="{{$chip[$mdContactChipsCtrl.contactImage]}}"\ + alt="{{$chip[$mdContactChipsCtrl.contactName]}}" />\ + </div>\ + <div class="md-contact-name">\ + {{$chip[$mdContactChipsCtrl.contactName]}}\ + </div>\ + </md-chip-template>\ + </md-chips>'; + + + /** + * MDContactChips Directive Definition + * + * @param $mdTheming + * @returns {*} + * ngInject + */ + function MdContactChips ($mdTheming, $mdUtil) { + return { + template: function(element, attrs) { + return MD_CONTACT_CHIPS_TEMPLATE; + }, + restrict: 'E', + controller: 'MdContactChipsCtrl', + controllerAs: '$mdContactChipsCtrl', + bindToController: true, + compile: compile, + scope: { + contactQuery: '&mdContacts', + placeholder: '@', + secondaryPlaceholder: '@', + contactName: '@mdContactName', + contactImage: '@mdContactImage', + contactEmail: '@mdContactEmail', + contacts: '=ngModel', + requireMatch: '=?mdRequireMatch' + } + }; + + function compile(element, attr) { + return function postLink(scope, element, attrs, controllers) { + + $mdUtil.initOptionalProperties(scope, attr); + $mdTheming(element); + + element.attr('tabindex', '-1'); + }; + } + } + MdContactChips.$inject = ["$mdTheming", "$mdUtil"]; + +ng.material.components.chips = angular.module("material.components.chips");
\ No newline at end of file |