/*!
* Angular Material Design
* https://github.com/angular/material
* @license MIT
* v1.0.6
*/
goog.provide('ng.material.components.dialog');
goog.require('ng.material.components.backdrop');
goog.require('ng.material.core');
/**
* @ngdoc module
* @name material.components.dialog
*/
angular
.module('material.components.dialog', [
'material.core',
'material.components.backdrop'
])
.directive('mdDialog', MdDialogDirective)
.provider('$mdDialog', MdDialogProvider);
/**
* @ngdoc directive
* @name mdDialog
* @module material.components.dialog
*
* @restrict E
*
* @description
* `<md-dialog>` - The dialog's template must be inside this element.
*
* Inside, use an `<md-dialog-content>` element for the dialog's content, and use
* an `<md-dialog-actions>` element for the dialog's actions.
*
* * ## CSS
* - `.md-dialog-content` - class that sets the padding on the content as the spec file
*
* @usage
* ### Dialog template
* <hljs lang="html">
* <md-dialog aria-label="List dialog">
* <md-dialog-content>
* <md-list>
* <md-list-item ng-repeat="item in items">
* <p>Number {{item}}</p>
* </md-list-item>
* </md-list>
* </md-dialog-content>
* <md-dialog-actions>
* <md-button ng-click="closeDialog()" class="md-primary">Close Dialog</md-button>
* </md-dialog-actions>
* </md-dialog>
* </hljs>
*/
function MdDialogDirective($$rAF, $mdTheming, $mdDialog) {
return {
restrict: 'E',
link: function(scope, element, attr) {
$mdTheming(element);
$$rAF(function() {
var images;
var content = element[0].querySelector('md-dialog-content');
if (content) {
images = content.getElementsByTagName('img');
addOverflowClass();
//-- delayed image loading may impact scroll height, check after images are loaded
angular.element(images).on('load', addOverflowClass);
}
scope.$on('$destroy', function() {
$mdDialog.destroy(element);
});
/**
*
*/
function addOverflowClass() {
element.toggleClass('md-content-overflow', content.scrollHeight > content.clientHeight);
}
});
}
};
}
MdDialogDirective.$inject = ["$$rAF", "$mdTheming", "$mdDialog"];
/**
* @ngdoc service
* @name $mdDialog
* @module material.components.dialog
*
* @description
* `$mdDialog` opens a dialog over the app to inform users about critical information or require
* them to make decisions. There are two approaches for setup: a simple promise API
* and regular object syntax.
*
* ## Restrictions
*
* - The dialog is always given an isolate scope.
* - The dialog's template must have an outer `<md-dialog>` element.
* Inside, use an `<md-dialog-content>` element for the dialog's content, and use
* an `<md-dialog-actions>` element for the dialog's actions.
* - Dialogs must cover the entire application to keep interactions inside of them.
* Use the `parent` option to change where dialogs are appended.
*
* ## Sizing
* - Complex dialogs can be sized with `flex="percentage"`, i.e. `flex="66"`.
* - Default max-width is 80% of the `rootElement` or `parent`.
*
* ## CSS
* - `.md-dialog-content` - class that sets the padding on the content as the spec file
*
* @usage
* <hljs lang="html">
* <div ng-app="demoApp" ng-controller="EmployeeController">
* <div>
* <md-button ng-click="showAlert()" class="md-raised md-warn">
* Employee Alert!
* </md-button>
* </div>
* <div>
* <md-button ng-click="showDialog($event)" class="md-raised">
* Custom Dialog
* </md-button>
* </div>
* <div>
* <md-button ng-click="closeAlert()" ng-disabled="!hasAlert()" class="md-raised">
* Close Alert
* </md-button>
* </div>
* <div>
* <md-button ng-click="showGreeting($event)" class="md-raised md-primary" >
* Greet Employee
* </md-button>
* </div>
* </div>
* </hljs>
*
* ### JavaScript: object syntax
* <hljs lang="js">
* (function(angular, undefined){
* "use strict";
*
* angular
* .module('demoApp', ['ngMaterial'])
* .controller('AppCtrl', AppController);
*
* function AppController($scope, $mdDialog) {
* var alert;
* $scope.showAlert = showAlert;
* $scope.showDialog = showDialog;
* $scope.items = [1, 2, 3];
*
* // Internal method
* function showAlert() {
* alert = $mdDialog.alert({
* title: 'Attention',
* textContent: 'This is an example of how easy dialogs can be!',
* ok: 'Close'
* });
*
* $mdDialog
* .show( alert )
* .finally(function() {
* alert = undefined;
* });
* }
*
* function showDialog($event) {
* var parentEl = angular.element(document.body);
* $mdDialog.show({
* parent: parentEl,
* targetEvent: $event,
* template:
* '<md-dialog aria-label="List dialog">' +
* ' <md-dialog-content>'+
* ' <md-list>'+
* ' <md-list-item ng-repeat="item in items">'+
* ' <p>Number {{item}}</p>' +
* ' </md-item>'+
* ' </md-list>'+
* ' </md-dialog-content>' +
* ' <md-dialog-actions>' +
* ' <md-button ng-click="closeDialog()" class="md-primary">' +
* ' Close Dialog' +
* ' </md-button>' +
* ' </md-dialog-actions>' +
* '</md-dialog>',
* locals: {
* items: $scope.items
* },
* controller: DialogController
* });
* function DialogController($scope, $mdDialog, items) {
* $scope.items = items;
* $scope.closeDialog = function() {
* $mdDialog.hide();
* }
* }
* }
* }
* })(angular);
* </hljs>
*
* ### JavaScript: promise API syntax, custom dialog template
* <hljs lang="js">
* (function(angular, undefined){
* "use strict";
*
* angular
* .module('demoApp', ['ngMaterial'])
* .controller('EmployeeController', EmployeeEditor)
* .controller('GreetingController', GreetingController);
*
* // Fictitious Employee Editor to show how to use simple and complex dialogs.
*
* function EmployeeEditor($scope, $mdDialog) {
* var alert;
*
* $scope.showAlert = showAlert;
* $scope.closeAlert = closeAlert;
* $scope.showGreeting = showCustomGreeting;
*
* $scope.hasAlert = function() { return !!alert };
* $scope.userName = $scope.userName || 'Bobby';
*
* // Dialog #1 - Show simple alert dialog and cache
* // reference to dialog instance
*
* function showAlert() {
* alert = $mdDialog.alert()
* .title('Attention, ' + $scope.userName)
* .textContent('This is an example of how easy dialogs can be!')
* .ok('Close');
*
* $mdDialog
* .show( alert )
* .finally(function() {
* alert = undefined;
* });
* }
*
* // Close the specified dialog instance and resolve with 'finished' flag
* // Normally this is not needed, just use '$mdDialog.hide()' to close
* // the most recent dialog popup.
*
* function closeAlert() {
* $mdDialog.hide( alert, "finished" );
* alert = undefined;
* }
*
* // Dialog #2 - Demonstrate more complex dialogs construction and popup.
*
* function showCustomGreeting($event) {
* $mdDialog.show({
* targetEvent: $event,
* template:
* '<md-dialog>' +
*
* ' <md-dialog-content>Hello {{ employee }}!</md-dialog-content>' +
*
* ' <md-dialog-actions>' +
* ' <md-button ng-click="closeDialog()" class="md-primary">' +
* ' Close Greeting' +
* ' </md-button>' +
* ' </md-dialog-actions>' +
* '</md-dialog>',
* controller: 'GreetingController',
* onComplete: afterShowAnimation,
* locals: { employee: $scope.userName }
* });
*
* // When the 'enter' animation finishes...
*
* function afterShowAnimation(scope, element, options) {
* // post-show code here: DOM element focus, etc.
* }
* }
*
* // Dialog #3 - Demonstrate use of ControllerAs and passing $scope to dialog
* // Here we used ng-controller="GreetingController as vm" and
* // $scope.vm === <controller instance>
*
* function showCustomGreeting() {
*
* $mdDialog.show({
* clickOutsideToClose: true,
*
* scope: $scope, // use parent scope in template
* preserveScope: true, // do not forget this if use parent scope
* // Since GreetingController is instantiated with ControllerAs syntax
* // AND we are passing the parent '$scope' to the dialog, we MUST
* // use 'vm.<xxx>' in the template markup
*
* template: '<md-dialog>' +
* ' <md-dialog-content>' +
* ' Hi There {{vm.employee}}' +
* ' </md-dialog-content>' +
* '</md-dialog>',
*
* controller: function DialogController($scope, $mdDialog) {
* $scope.closeDialog = function() {
* $mdDialog.hide();
* }
* }
* });
* }
*
* }
*
* // Greeting controller used with the more complex 'showCustomGreeting()' custom dialog
*
* function GreetingController($scope, $mdDialog, employee) {
* // Assigned from construction <code>locals</code> options...
* $scope.employee = employee;
*
* $scope.closeDialog = function() {
* // Easily hides most recent dialog shown...
* // no specific instance reference is needed.
* $mdDialog.hide();
* };
* }
*
* })(angular);
* </hljs>
*/
/**
* @ngdoc method
* @name $mdDialog#alert
*
* @description
* Builds a preconfigured dialog with the specified message.
*
* @returns {obj} an `$mdDialogPreset` with the chainable configuration methods:
*
* - $mdDialogPreset#title(string) - Sets the alert title.
* - $mdDialogPreset#textContent(string) - Sets the alert message.
* - $mdDialogPreset#htmlContent(string) - Sets the alert message as HTML. Requires ngSanitize
* module to be loaded. HTML is not run through Angular's compiler.
* - $mdDialogPreset#ok(string) - Sets the alert "Okay" button text.
* - $mdDialogPreset#theme(string) - Sets the theme of the alert dialog.
* - $mdDialogPreset#targetEvent(DOMClickEvent=) - A click's event object. When passed in as an option,
* the location of the click will be used as the starting point for the opening animation
* of the the dialog.
*
*/
/**
* @ngdoc method
* @name $mdDialog#confirm
*
* @description
* Builds a preconfigured dialog with the specified message. You can call show and the promise returned
* will be resolved only if the user clicks the confirm action on the dialog.
*
* @returns {obj} an `$mdDialogPreset` with the chainable configuration methods:
*
* Additionally, it supports the following methods:
*
* - $mdDialogPreset#title(string) - Sets the confirm title.
* - $mdDialogPreset#textContent(string) - Sets the confirm message.
* - $mdDialogPreset#htmlContent(string) - Sets the confirm message as HTML. Requires ngSanitize
* module to be loaded. HTML is not run through Angular's compiler.
* - $mdDialogPreset#ok(string) - Sets the confirm "Okay" button text.
* - $mdDialogPreset#cancel(string) - Sets the confirm "Cancel" button text.
* - $mdDialogPreset#theme(string) - Sets the theme of the confirm dialog.
* - $mdDialogPreset#targetEvent(DOMClickEvent=) - A click's event object. When passed in as an option,
* the location of the click will be used as the starting point for the opening animation
* of the the dialog.
*
*/
/**
* @ngdoc method
* @name $mdDialog#show
*
* @description
* Show a dialog with the specified options.
*
* @param {object} optionsOrPreset Either provide an `$mdDialogPreset` returned from `alert()`, and
* `confirm()`, or an options object with the following properties:
* - `templateUrl` - `{string=}`: The url of a template that will be used as the content
* of the dialog.
* - `template` - `{string=}`: HTML template to show in the dialog. This **must** be trusted HTML
* with respect to Angular's [$sce service](https://docs.angularjs.org/api/ng/service/$sce).
* This template should **never** be constructed with any kind of user input or user data.
* - `autoWrap` - `{boolean=}`: Whether or not to automatically wrap the template with a
* `<md-dialog>` tag if one is not provided. Defaults to true. Can be disabled if you provide a
* custom dialog directive.
* - `targetEvent` - `{DOMClickEvent=}`: A click's event object. When passed in as an option,
* the location of the click will be used as the starting point for the opening animation
* of the the dialog.
* - `openFrom` - `{string|Element|object}`: The query selector, DOM element or the Rect object
* that is used to determine the bounds (top, left, height, width) from which the Dialog will
* originate.
* - `closeTo` - `{string|Element|object}`: The query selector, DOM element or the Rect object
* that is used to determine the bounds (top, left, height, width) to which the Dialog will
* target.
* - `scope` - `{object=}`: the scope to link the template / controller to. If none is specified,
* it will create a new isolate scope.
* This scope will be destroyed when the dialog is removed unless `preserveScope` is set to true.
* - `preserveScope` - `{boolean=}`: whether to preserve the scope when the element is removed. Default is false
* - `disableParentScroll` - `{boolean=}`: Whether to disable scrolling while the dialog is open.
* Default true.
* - `hasBackdrop` - `{boolean=}`: Whether there should be an opaque backdrop behind the dialog.
* Default true.
* - `clickOutsideToClose` - `{boolean=}`: Whether the user can click outside the dialog to
* close it. Default false.
* - `escapeToClose` - `{boolean=}`: Whether the user can press escape to close the dialog.
* Default true.
* - `focusOnOpen` - `{boolean=}`: An option to override focus behavior on open. Only disable if
* focusing some other way, as focus management is required for dialogs to be accessible.
* Defaults to true.
* - `controller` - `{function|string=}`: The controller to associate with the dialog. The controller
* will be injected with the local `$mdDialog`, which passes along a scope for the dialog.
* - `locals` - `{object=}`: An object containing key/value pairs. The keys will be used as names
* of values to inject into the controller. For example, `locals: {three: 3}` would inject
* `three` into the controller, with the value 3. If `bindToController` is true, they will be
* copied to the controller instead.
* - `bindToController` - `bool`: bind the locals to the controller, instead of passing them in.
* - `resolve` - `{object=}`: Similar to locals, except it takes promises as values, and the
* dialog will not open until all of the promises resolve.
* - `controllerAs` - `{string=}`: An alias to assign the controller to on the scope.
* - `parent` - `{element=}`: The element to append the dialog to. Defaults to appending
* to the root element of the application.
* - `onShowing` `{function=} Callback function used to announce the show() action is
* starting.
* - `onComplete` `{function=}`: Callback function used to announce when the show() action is
* finished.
* - `onRemoving` `{function=}`: Callback function used to announce the close/hide() action is
* starting. This allows developers to run custom animations in parallel the close animations.
* - `fullscreen` `{boolean=}`: An option to apply `.md-dialog-fullscreen` class on open.
* @returns {promise} A promise that can be resolved with `$mdDialog.hide()` or
* rejected with `$mdDialog.cancel()`.
*/
/**
* @ngdoc method
* @name $mdDialog#hide
*
* @description
* Hide an existing dialog and resolve the promise returned from `$mdDialog.show()`.
*
* @param {*=} response An argument for the resolved promise.
*
* @returns {promise} A promise that is resolved when the dialog has been closed.
*/
/**
* @ngdoc method
* @name $mdDialog#cancel
*
* @description
* Hide an existing dialog and reject the promise returned from `$mdDialog.show()`.
*
* @param {*=} response An argument for the rejected promise.
*
* @returns {promise} A promise that is resolved when the dialog has been closed.
*/
function MdDialogProvider($$interimElementProvider) {
// Elements to capture and redirect focus when the user presses tab at the dialog boundary.
var topFocusTrap, bottomFocusTrap;
advancedDialogOptions.$inject = ["$mdDialog", "$mdTheming"];
dialogDefaultOptions.$inject = ["$mdDialog", "$mdAria", "$mdUtil", "$mdConstant", "$animate", "$document", "$window", "$rootElement", "$log", "$injector"];
return $$interimElementProvider('$mdDialog')
.setDefaults({
methods: ['disableParentScroll', 'hasBackdrop', 'clickOutsideToClose', 'escapeToClose',
'targetEvent', 'closeTo', 'openFrom', 'parent', 'fullscreen'],
options: dialogDefaultOptions
})
.addPreset('alert', {
methods: ['title', 'htmlContent', 'textContent', 'content', 'ariaLabel', 'ok', 'theme',
'css'],
options: advancedDialogOptions
})
.addPreset('confirm', {
methods: ['title', 'htmlContent', 'textContent', 'content', 'ariaLabel', 'ok', 'cancel',
'theme', 'css'],
options: advancedDialogOptions
});
/* ngInject */
function advancedDialogOptions($mdDialog, $mdTheming) {
return {
template: [
'<md-dialog md-theme="{{ dialog.theme }}" aria-label="{{ dialog.ariaLabel }}" ng-class="dialog.css">',
' <md-dialog-content class="md-dialog-content" role="document" tabIndex="-1">',
' <h2 class="md-title">{{ dialog.title }}</h2>',
' <div ng-if="::dialog.mdHtmlContent" class="md-dialog-content-body" ',
' ng-bind-html="::dialog.mdHtmlContent"></div>',
' <div ng-if="::!dialog.mdHtmlContent" class="md-dialog-content-body">',
' <p>{{::dialog.mdTextContent}}</p>',
' </div>',
' </md-dialog-content>',
' <md-dialog-actions>',
' <md-button ng-if="dialog.$type == \'confirm\'"' +
' ng-click="dialog.abort()" class="md-primary">',
' {{ dialog.cancel }}',
' </md-button>',
' <md-button ng-click="dialog.hide()" class="md-primary" md-autofocus="dialog.$type!=\'confirm\'">',
' {{ dialog.ok }}',
' </md-button>',
' </md-dialog-actions>',
'</md-dialog>'
].join('').replace(/\s\s+/g, ''),
controller: function mdDialogCtrl() {
this.hide = function() {
$mdDialog.hide(true);
};
this.abort = function() {
$mdDialog.cancel();
};
},
controllerAs: 'dialog',
bindToController: true,
theme: $mdTheming.defaultTheme()
};
}
/* ngInject */
function dialogDefaultOptions($mdDialog, $mdAria, $mdUtil, $mdConstant, $animate, $document, $window, $rootElement, $log, $injector) {
return {
hasBackdrop: true,
isolateScope: true,
onShow: onShow,
onShowing: beforeShow,
onRemove: onRemove,
clickOutsideToClose: false,
escapeToClose: true,
targetEvent: null,
closeTo: null,
openFrom: null,
focusOnOpen: true,
disableParentScroll: true,
autoWrap: true,
fullscreen: false,
transformTemplate: function(template, options) {
return '<div class="md-dialog-container">' + validatedTemplate(template) + '</div>';
/**
* The specified template should contain a <md-dialog> wrapper element....
*/
function validatedTemplate(template) {
if (options.autoWrap && !/<\/md-dialog>/g.test(template)) {
return '<md-dialog>' + (template || '') + '</md-dialog>';
} else {
return template || '';
}
}
}
};
function beforeShow(scope, element, options, controller) {
if (controller) {
controller.mdHtmlContent = controller.htmlContent || options.htmlContent || '';
controller.mdTextContent = controller.textContent || options.textContent ||
controller.content || options.content || '';
if (controller.mdHtmlContent && !$injector.has('$sanitize')) {
throw Error('The ngSanitize module must be loaded in order to use htmlContent.');
}
if (controller.mdHtmlContent && controller.mdTextContent) {
throw Error('md-dialog cannot have both `htmlContent` and `textContent`');
}
}
}
/** Show method for dialogs */
function onShow(scope, element, options, controller) {
angular.element($document[0].body).addClass('md-dialog-is-showing');
captureParentAndFromToElements(options);
configureAria(element.find('md-dialog'), options);
showBackdrop(scope, element, options);
return dialogPopIn(element, options)
.then(function() {
activateListeners(element, options);
lockScreenReader(element, options);
warnDeprecatedActions();
focusOnOpen();
});
/**
* Check to see if they used the deprecated .md-actions class and log a warning
*/
function warnDeprecatedActions() {
var badActions = element[0].querySelectorAll('.md-actions');
if (badActions.length > 0) {
$log.warn('Using a class of md-actions is deprected, please use <md-dialog-actions>.');
}
}
/**
* For alerts, focus on content... otherwise focus on
* the close button (or equivalent)
*/
function focusOnOpen() {
if (options.focusOnOpen) {
var target = $mdUtil.findFocusTarget(element) || findCloseButton();
target.focus();
}
/**
* If no element with class dialog-close, try to find the last
* button child in md-actions and assume it is a close button.
*
* If we find no actions at all, log a warning to the console.
*/
function findCloseButton() {
var closeButton = element[0].querySelector('.dialog-close');
if (!closeButton) {
var actionButtons = element[0].querySelectorAll('.md-actions button, md-dialog-actions button');
closeButton = actionButtons[actionButtons.length - 1];
}
return angular.element(closeButton);
}
}
}
/**
* Remove function for all dialogs
*/
function onRemove(scope, element, options) {
options.deactivateListeners();
options.unlockScreenReader();
options.hideBackdrop(options.$destroy);
// Remove the focus traps that we added earlier for keeping focus within the dialog.
if (topFocusTrap && topFocusTrap.parentNode) {
topFocusTrap.parentNode.removeChild(topFocusTrap);
}
if (bottomFocusTrap && bottomFocusTrap.parentNode) {
bottomFocusTrap.parentNode.removeChild(bottomFocusTrap);
}
// For navigation $destroy events, do a quick, non-animated removal,
// but for normal closes (from clicks, etc) animate the removal
return !!options.$destroy ? detachAndClean() : animateRemoval().then( detachAndClean );
/**
* For normal closes, animate the removal.
* For forced closes (like $destroy events), skip the animations
*/
function animateRemoval() {
return dialogPopOut(element, options);
}
/**
* Detach the element
*/
function detachAndClean() {
angular.element($document[0].body).removeClass('md-dialog-is-showing');
element.remove();
if (!options.$destroy) options.origin.focus();
}
}
/**
* Capture originator/trigger/from/to element information (if available)
* and the parent container for the dialog; defaults to the $rootElement
* unless overridden in the options.parent
*/
function captureParentAndFromToElements(options) {
options.origin = angular.extend({
element: null,
bounds: null,
focus: angular.noop
}, options.origin || {});
options.parent = getDomElement(options.parent, $rootElement);
options.closeTo = getBoundingClientRect(getDomElement(options.closeTo));
options.openFrom = getBoundingClientRect(getDomElement(options.openFrom));
if ( options.targetEvent ) {
options.origin = getBoundingClientRect(options.targetEvent.target, options.origin);
}
/**
* Identify the bounding RECT for the target element
*
*/
function getBoundingClientRect (element, orig) {
var source = angular.element((element || {}));
if (source && source.length) {
// Compute and save the target element's bounding rect, so that if the
// element is hidden when the dialog closes, we can shrink the dialog
// back to the same position it expanded from.
//
// Checking if the source is a rect object or a DOM element
var bounds = {top:0,left:0,height:0,width:0};
var hasFn = angular.isFunction(source[0].getBoundingClientRect);
return angular.extend(orig || {}, {
element : hasFn ? source : undefined,
bounds : hasFn ? source[0].getBoundingClientRect() : angular.extend({}, bounds, source[0]),
focus : angular.bind(source, source.focus),
});
}
}
/**
* If the specifier is a simple string selector, then query for
* the DOM element.
*/
function getDomElement(element, defaultElement) {
if (angular.isString(element)) {
var simpleSelector = element,
container = $document[0].querySelectorAll(simpleSelector);
element = container.length ? container[0] : null;
}
// If we have a reference to a raw dom element, always wrap it in jqLite
return angular.element(element || defaultElement);
}
}
/**
* Listen for escape keys and outside clicks to auto close
*/
function activateListeners(element, options) {
var window = angular.element($window);
var onWindowResize = $mdUtil.debounce(function(){
stretchDialogContainerToViewport(element, options);
}, 60);
var removeListeners = [];
var smartClose = function() {
// Only 'confirm' dialogs have a cancel button... escape/clickOutside will
// cancel or fallback to hide.
var closeFn = ( options.$type == 'alert' ) ? $mdDialog.hide : $mdDialog.cancel;
$mdUtil.nextTick(closeFn, true);
};
if (options.escapeToClose) {
var parentTarget = options.parent;
var keyHandlerFn = function(ev) {
if (ev.keyCode === $mdConstant.KEY_CODE.ESCAPE) {
ev.stopPropagation();
ev.preventDefault();
smartClose();
}
};
// Add keydown listeners
element.on('keydown', keyHandlerFn);
parentTarget.on('keydown', keyHandlerFn);
// Queue remove listeners function
removeListeners.push(function() {
element.off('keydown', keyHandlerFn);
parentTarget.off('keydown', keyHandlerFn);
});
}
// Register listener to update dialog on window resize
window.on('resize', onWindowResize);
removeListeners.push(function() {
window.off('resize', onWindowResize);
});
if (options.clickOutsideToClose) {
var target = element;
var sourceElem;
// Keep track of the element on which the mouse originally went down
// so that we can only close the backdrop when the 'click' started on it.
// A simple 'click' handler does not work,
// it sets the target object as the element the mouse went down on.
var mousedownHandler = function(ev) {
sourceElem = ev.target;
};
// We check if our original element and the target is the backdrop
// because if the original was the backdrop and the target was inside the dialog
// we don't want to dialog to close.
var mouseupHandler = function(ev) {
if (sourceElem === target[0] && ev.target === target[0]) {
ev.stopPropagation();
ev.preventDefault();
smartClose();
}
};
// Add listeners
target.on('mousedown', mousedownHandler);
target.on('mouseup', mouseupHandler);
// Queue remove listeners function
removeListeners.push(function() {
target.off('mousedown', mousedownHandler);
target.off('mouseup', mouseupHandler);
});
}
// Attach specific `remove` listener handler
options.deactivateListeners = function() {
removeListeners.forEach(function(removeFn) {
removeFn();
});
options.deactivateListeners = null;
};
}
/**
* Show modal backdrop element...
*/
function showBackdrop(scope, element, options) {
if (options.disableParentScroll) {
// !! DO this before creating the backdrop; since disableScrollAround()
// configures the scroll offset; which is used by mdBackDrop postLink()
options.restoreScroll = $mdUtil.disableScrollAround(element, options.parent);
}
if (options.hasBackdrop) {
options.backdrop = $mdUtil.createBackdrop(scope, "md-dialog-backdrop md-opaque");
$animate.enter(options.backdrop, options.parent);
}
/**
* Hide modal backdrop element...
*/
options.hideBackdrop = function hideBackdrop($destroy) {
if (options.backdrop) {
if ( !!$destroy ) options.backdrop.remove();
else $animate.leave(options.backdrop);
}
if (options.disableParentScroll) {
options.restoreScroll();
delete options.restoreScroll;
}
options.hideBackdrop = null;
}
}
/**
* Inject ARIA-specific attributes appropriate for Dialogs
*/
function configureAria(element, options) {
var role = (options.$type === 'alert') ? 'alertdialog' : 'dialog';
var dialogContent = element.find('md-dialog-content');
var dialogId = element.attr('id') || ('dialog_' + $mdUtil.nextUid());
element.attr({
'role': role,
'tabIndex': '-1'
});
if (dialogContent.length === 0) {
dialogContent = element;
}
dialogContent.attr('id', dialogId);
element.attr('aria-describedby', dialogId);
if (options.ariaLabel) {
$mdAria.expect(element, 'aria-label', options.ariaLabel);
}
else {
$mdAria.expectAsync(element, 'aria-label', function() {
var words = dialogContent.text().split(/\s+/);
if (words.length > 3) words = words.slice(0, 3).concat('...');
return words.join(' ');
});
}
// Set up elements before and after the dialog content to capture focus and
// redirect back into the dialog.
topFocusTrap = document.createElement('div');
topFocusTrap.classList.add('md-dialog-focus-trap');
topFocusTrap.tabIndex = 0;
bottomFocusTrap = topFocusTrap.cloneNode(false);
// When focus is about to move out of the dialog, we want to intercept it and redirect it
// back to the dialog element.
var focusHandler = function() {
element.focus();
};
topFocusTrap.addEventListener('focus', focusHandler);
bottomFocusTrap.addEventListener('focus', focusHandler);
// The top focus trap inserted immeidately before the md-dialog element (as a sibling).
// The bottom focus trap is inserted at the very end of the md-dialog element (as a child).
element[0].parentNode.insertBefore(topFocusTrap, element[0]);
element.append(bottomFocusTrap);
}
/**
* Prevents screen reader interaction behind modal window
* on swipe interfaces
*/
function lockScreenReader(element, options) {
var isHidden = true;
// get raw DOM node
walkDOM(element[0]);
options.unlockScreenReader = function() {
isHidden = false;
walkDOM(element[0]);
options.unlockScreenReader = null;
};
/**
* Walk DOM to apply or remove aria-hidden on sibling nodes
* and parent sibling nodes
*
*/
function walkDOM(element) {
while (element.parentNode) {
if (element === document.body) {
return;
}
var children = element.parentNode.children;
for (var i = 0; i < children.length; i++) {
// skip over child if it is an ascendant of the dialog
// or a script or style tag
if (element !== children[i] && !isNodeOneOf(children[i], ['SCRIPT', 'STYLE'])) {
children[i].setAttribute('aria-hidden', isHidden);
}
}
walkDOM(element = element.parentNode);
}
}
}
/**
* Ensure the dialog container fill-stretches to the viewport
*/
function stretchDialogContainerToViewport(container, options) {
var isFixed = $window.getComputedStyle($document[0].body).position == 'fixed';
var backdrop = options.backdrop ? $window.getComputedStyle(options.backdrop[0]) : null;
var height = backdrop ? Math.min($document[0].body.clientHeight, Math.ceil(Math.abs(parseInt(backdrop.height, 10)))) : 0;
container.css({
top: (isFixed ? $mdUtil.scrollTop(options.parent) : 0) + 'px',
height: height ? height + 'px' : '100%'
});
return container;
}
/**
* Dialog open and pop-in animation
*/
function dialogPopIn(container, options) {
// Add the `md-dialog-container` to the DOM
options.parent.append(container);
stretchDialogContainerToViewport(container, options);
var dialogEl = container.find('md-dialog');
var animator = $mdUtil.dom.animator;
var buildTranslateToOrigin = animator.calculateZoomToOrigin;
var translateOptions = {transitionInClass: 'md-transition-in', transitionOutClass: 'md-transition-out'};
var from = animator.toTransformCss(buildTranslateToOrigin(dialogEl, options.openFrom || options.origin));
var to = animator.toTransformCss(""); // defaults to center display (or parent or $rootElement)
if (options.fullscreen) {
dialogEl.addClass('md-dialog-fullscreen');
}
return animator
.translate3d(dialogEl, from, to, translateOptions)
.then(function(animateReversal) {
// Build a reversal translate function synched to this translation...
options.reverseAnimate = function() {
delete options.reverseAnimate;
if (options.closeTo) {
// Using the opposite classes to create a close animation to the closeTo element
translateOptions = {transitionInClass: 'md-transition-out', transitionOutClass: 'md-transition-in'};
from = to;
to = animator.toTransformCss(buildTranslateToOrigin(dialogEl, options.closeTo));
return animator
.translate3d(dialogEl, from, to,translateOptions);
}
return animateReversal(
animator.toTransformCss(
// in case the origin element has moved or is hidden,
// let's recalculate the translateCSS
buildTranslateToOrigin(dialogEl, options.origin)
)
);
};
return true;
});
}
/**
* Dialog close and pop-out animation
*/
function dialogPopOut(container, options) {
return options.reverseAnimate();
}
/**
* Utility function to filter out raw DOM nodes
*/
function isNodeOneOf(elem, nodeTypeArray) {
if (nodeTypeArray.indexOf(elem.nodeName) !== -1) {
return true;
}
}
}
}
MdDialogProvider.$inject = ["$$interimElementProvider"];
ng.material.components.dialog = angular.module("material.components.dialog");