X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=src%2Fapp-framework-demo.git;a=blobdiff_plain;f=afb-client%2Fbower_components%2Fangular-ui-router%2Fsrc%2FstateDirectives.js;fp=afb-client%2Fbower_components%2Fangular-ui-router%2Fsrc%2FstateDirectives.js;h=d02add9897348621d77ee30e2d50ff386ba6d46a;hp=0000000000000000000000000000000000000000;hb=5b1e6cc132f44262a873fa8296a2a3e1017b0278;hpb=f7d2f9ac4168ee5064580c666d508667a73cefc0 diff --git a/afb-client/bower_components/angular-ui-router/src/stateDirectives.js b/afb-client/bower_components/angular-ui-router/src/stateDirectives.js new file mode 100644 index 0000000..d02add9 --- /dev/null +++ b/afb-client/bower_components/angular-ui-router/src/stateDirectives.js @@ -0,0 +1,391 @@ +function parseStateRef(ref, current) { + var preparsed = ref.match(/^\s*({[^}]*})\s*$/), parsed; + if (preparsed) ref = current + '(' + preparsed[1] + ')'; + parsed = ref.replace(/\n/g, " ").match(/^([^(]+?)\s*(\((.*)\))?$/); + if (!parsed || parsed.length !== 4) throw new Error("Invalid state ref '" + ref + "'"); + return { state: parsed[1], paramExpr: parsed[3] || null }; +} + +function stateContext(el) { + var stateData = el.parent().inheritedData('$uiView'); + + if (stateData && stateData.state && stateData.state.name) { + return stateData.state; + } +} + +function getTypeInfo(el) { + // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute. + var isSvg = Object.prototype.toString.call(el.prop('href')) === '[object SVGAnimatedString]'; + var isForm = el[0].nodeName === "FORM"; + + return { + attr: isForm ? "action" : (isSvg ? 'xlink:href' : 'href'), + isAnchor: el.prop("tagName").toUpperCase() === "A", + clickable: !isForm + }; +} + +function clickHook(el, $state, $timeout, type, current) { + return function(e) { + var button = e.which || e.button, target = current(); + + if (!(button > 1 || e.ctrlKey || e.metaKey || e.shiftKey || el.attr('target'))) { + // HACK: This is to allow ng-clicks to be processed before the transition is initiated: + var transition = $timeout(function() { + $state.go(target.state, target.params, target.options); + }); + e.preventDefault(); + + // if the state has no URL, ignore one preventDefault from the directive. + var ignorePreventDefaultCount = type.isAnchor && !target.href ? 1: 0; + + e.preventDefault = function() { + if (ignorePreventDefaultCount-- <= 0) $timeout.cancel(transition); + }; + } + }; +} + +function defaultOpts(el, $state) { + return { relative: stateContext(el) || $state.$current, inherit: true }; +} + +/** + * @ngdoc directive + * @name ui.router.state.directive:ui-sref + * + * @requires ui.router.state.$state + * @requires $timeout + * + * @restrict A + * + * @description + * A directive that binds a link (`` tag) to a state. If the state has an associated + * URL, the directive will automatically generate & update the `href` attribute via + * the {@link ui.router.state.$state#methods_href $state.href()} method. Clicking + * the link will trigger a state transition with optional parameters. + * + * Also middle-clicking, right-clicking, and ctrl-clicking on the link will be + * handled natively by the browser. + * + * You can also use relative state paths within ui-sref, just like the relative + * paths passed to `$state.go()`. You just need to be aware that the path is relative + * to the state that the link lives in, in other words the state that loaded the + * template containing the link. + * + * You can specify options to pass to {@link ui.router.state.$state#go $state.go()} + * using the `ui-sref-opts` attribute. Options are restricted to `location`, `inherit`, + * and `reload`. + * + * @example + * Here's an example of how you'd use ui-sref and how it would compile. If you have the + * following template: + * 
+ * Home | About | Next page
+ *
+ * 
+ *
+ * + * Then the compiled html would be (assuming Html5Mode is off and current state is contacts): + * 
+ * Home | About | Next page
+ *
+ * 
+ *
+ * Home
+ *
+ * + * @param {string} ui-sref 'stateName' can be any valid absolute or relative state + * @param {Object} ui-sref-opts options to pass to {@link ui.router.state.$state#go $state.go()} + */ +$StateRefDirective.$inject = ['$state', '$timeout']; +function $StateRefDirective($state, $timeout) { + return { + restrict: 'A', + require: ['?^uiSrefActive', '?^uiSrefActiveEq'], + link: function(scope, element, attrs, uiSrefActive) { + var ref = parseStateRef(attrs.uiSref, $state.current.name); + var def = { state: ref.state, href: null, params: null }; + var type = getTypeInfo(element); + var active = uiSrefActive[1] || uiSrefActive[0]; + + def.options = extend(defaultOpts(element, $state), attrs.uiSrefOpts ? scope.$eval(attrs.uiSrefOpts) : {}); + + var update = function(val) { + if (val) def.params = angular.copy(val); + def.href = $state.href(ref.state, def.params, def.options); + + if (active) active.$$addStateInfo(ref.state, def.params); + if (def.href !== null) attrs.$set(type.attr, def.href); + }; + + if (ref.paramExpr) { + scope.$watch(ref.paramExpr, function(val) { if (val !== def.params) update(val); }, true); + def.params = angular.copy(scope.$eval(ref.paramExpr)); + } + update(); + + if (!type.clickable) return; + element.bind("click", clickHook(element, $state, $timeout, type, function() { return def; })); + } + }; +} + +/** + * @ngdoc directive + * @name ui.router.state.directive:ui-state + * + * @requires ui.router.state.uiSref + * + * @restrict A + * + * @description + * Much like ui-sref, but will accept named $scope properties to evaluate for a state definition, + * params and override options. + * + * @param {string} ui-state 'stateName' can be any valid absolute or relative state + * @param {Object} ui-state-params params to pass to {@link ui.router.state.$state#href $state.href()} + * @param {Object} ui-state-opts options to pass to {@link ui.router.state.$state#go $state.go()} + */ +$StateRefDynamicDirective.$inject = ['$state', '$timeout']; +function $StateRefDynamicDirective($state, $timeout) { + return { + restrict: 'A', + require: ['?^uiSrefActive', '?^uiSrefActiveEq'], + link: function(scope, element, attrs, uiSrefActive) { + var type = getTypeInfo(element); + var active = uiSrefActive[1] || uiSrefActive[0]; + var group = [attrs.uiState, attrs.uiStateParams || null, attrs.uiStateOpts || null]; + var watch = '[' + group.map(function(val) { return val || 'null'; }).join(', ') + ']'; + var def = { state: null, params: null, options: null, href: null }; + + function runStateRefLink (group) { + def.state = group[0]; def.params = group[1]; def.options = group[2]; + def.href = $state.href(def.state, def.params, def.options); + + if (active) active.$$addStateInfo(def.state, def.params); + if (def.href) attrs.$set(type.attr, def.href); + } + + scope.$watch(watch, runStateRefLink, true); + runStateRefLink(scope.$eval(watch)); + + if (!type.clickable) return; + element.bind("click", clickHook(element, $state, $timeout, type, function() { return def; })); + } + }; +} + + +/** + * @ngdoc directive + * @name ui.router.state.directive:ui-sref-active + * + * @requires ui.router.state.$state + * @requires ui.router.state.$stateParams + * @requires $interpolate + * + * @restrict A + * + * @description + * A directive working alongside ui-sref to add classes to an element when the + * related ui-sref directive's state is active, and removing them when it is inactive. + * The primary use-case is to simplify the special appearance of navigation menus + * relying on `ui-sref`, by having the "active" state's menu button appear different, + * distinguishing it from the inactive menu items. + * + * ui-sref-active can live on the same element as ui-sref or on a parent element. The first + * ui-sref-active found at the same level or above the ui-sref will be used. + * + * Will activate when the ui-sref's target state or any child state is active. If you + * need to activate only when the ui-sref target state is active and *not* any of + * it's children, then you will use + * {@link ui.router.state.directive:ui-sref-active-eq ui-sref-active-eq} + * + * @example + * Given the following template: + * 
+ * 
+ *
+ * + * + * When the app state is "app.user" (or any children states), and contains the state parameter "user" with value "bilbobaggins", + * the resulting HTML will appear as (note the 'active' class): + * 
+ * 
+ *
+ * + * The class name is interpolated **once** during the directives link time (any further changes to the + * interpolated value are ignored). + * + * Multiple classes may be specified in a space-separated format: + * 
+ * 
+ *
+ * + * It is also possible to pass ui-sref-active an expression that evaluates + * to an object hash, whose keys represent active class names and whose + * values represent the respective state names/globs. + * ui-sref-active will match if the current active state **includes** any of + * the specified state names/globs, even the abstract ones. + * + * @Example + * Given the following template, with "admin" being an abstract state: + * 
+ * 

+ *   Roles
+ * 

+ *
+ * + * When the current state is "admin.roles" the "active" class will be applied + * to both the
and elements. It is important to note that the state + * names/globs passed to ui-sref-active shadow the state provided by ui-sref. + */ + +/** + * @ngdoc directive + * @name ui.router.state.directive:ui-sref-active-eq + * + * @requires ui.router.state.$state + * @requires ui.router.state.$stateParams + * @requires $interpolate + * + * @restrict A + * + * @description + * The same as {@link ui.router.state.directive:ui-sref-active ui-sref-active} but will only activate + * when the exact target state used in the `ui-sref` is active; no child states. + * + */ +$StateRefActiveDirective.$inject = ['$state', '$stateParams', '$interpolate']; +function $StateRefActiveDirective($state, $stateParams, $interpolate) { + return { + restrict: "A", + controller: ['$scope', '$element', '$attrs', '$timeout', function ($scope, $element, $attrs, $timeout) { + var states = [], activeClasses = {}, activeEqClass, uiSrefActive; + + // There probably isn't much point in $observing this + // uiSrefActive and uiSrefActiveEq share the same directive object with some + // slight difference in logic routing + activeEqClass = $interpolate($attrs.uiSrefActiveEq || '', false)($scope); + + try { + uiSrefActive = $scope.$eval($attrs.uiSrefActive); + } catch (e) { + // Do nothing. uiSrefActive is not a valid expression. + // Fall back to using $interpolate below + } + uiSrefActive = uiSrefActive || $interpolate($attrs.uiSrefActive || '', false)($scope); + if (isObject(uiSrefActive)) { + forEach(uiSrefActive, function(stateOrName, activeClass) { + if (isString(stateOrName)) { + var ref = parseStateRef(stateOrName, $state.current.name); + addState(ref.state, $scope.$eval(ref.paramExpr), activeClass); + } + }); + } + + // Allow uiSref to communicate with uiSrefActive[Equals] + this.$$addStateInfo = function (newState, newParams) { + // we already got an explicit state provided by ui-sref-active, so we + // shadow the one that comes from ui-sref + if (isObject(uiSrefActive) && states.length > 0) { + return; + } + addState(newState, newParams, uiSrefActive); + update(); + }; + + $scope.$on('$stateChangeSuccess', update); + + function addState(stateName, stateParams, activeClass) { + var state = $state.get(stateName, stateContext($element)); + var stateHash = createStateHash(stateName, stateParams); + + states.push({ + state: state || { name: stateName }, + params: stateParams, + hash: stateHash + }); + + activeClasses[stateHash] = activeClass; + } + + /** + * @param {string} state + * @param {Object|string} [params] + * @return {string} + */ + function createStateHash(state, params) { + if (!isString(state)) { + throw new Error('state should be a string'); + } + if (isObject(params)) { + return state + toJson(params); + } + params = $scope.$eval(params); + if (isObject(params)) { + return state + toJson(params); + } + return state; + } + + // Update route state + function update() { + for (var i = 0; i < states.length; i++) { + if (anyMatch(states[i].state, states[i].params)) { + addClass($element, activeClasses[states[i].hash]); + } else { + removeClass($element, activeClasses[states[i].hash]); + } + + if (exactMatch(states[i].state, states[i].params)) { + addClass($element, activeEqClass); + } else { + removeClass($element, activeEqClass); + } + } + } + + function addClass(el, className) { $timeout(function () { el.addClass(className); }); } + function removeClass(el, className) { el.removeClass(className); } + function anyMatch(state, params) { return $state.includes(state.name, params); } + function exactMatch(state, params) { return $state.is(state.name, params); } + + update(); + }] + }; +} + +angular.module('ui.router.state') + .directive('uiSref', $StateRefDirective) + .directive('uiSrefActive', $StateRefActiveDirective) + .directive('uiSrefActiveEq', $StateRefActiveDirective) + .directive('uiState', $StateRefDynamicDirective);