ngx-contextual-action-bar
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ngx-contextual-action-bar is an Angular2+ implementation of the [Material Design Contextual Action Bar](https://material.io/components/app-bars-top#contextual-action-bar). The implementation makes it possible to change the action bar properties (i.e. titl
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JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/common'), require('@angular/cdk/portal'), require('@angular/material/button'), require('@angular/material/icon'), require('@angular/material/menu'), require('@angular/material/divider'), require('rxjs'), require('rxjs/operators'), require('uuid'), require('@angular/animations'), require('arr-xor')) :
typeof define === 'function' && define.amd ? define('ngx-contextual-action-bar', ['exports', '@angular/core', '@angular/common', '@angular/cdk/portal', '@angular/material/button', '@angular/material/icon', '@angular/material/menu', '@angular/material/divider', 'rxjs', 'rxjs/operators', 'uuid', '@angular/animations', 'arr-xor'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global['ngx-contextual-action-bar'] = {}, global.ng.core, global.ng.common, global.ng.cdk.portal, global.ng.material.button, global.ng.material.icon, global.ng.material.menu, global.ng.material.divider, global.rxjs, global.rxjs.operators, global.uuidv4, global.ng.animations, global.xor));
}(this, (function (exports, i0, common, portal, button, icon, menu, divider, rxjs, operators, uuidv4, animations, xor) { 'use strict';
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var xor__default = /*#__PURE__*/_interopDefaultLegacy(xor);
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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(function (ActionBarLayerModes) {
/** Action bar acts as traditional content, and can be scrolled out of view. */
ActionBarLayerModes["fixed"] = "fixed";
/** Action bar follows the view, and always stays in place. */
ActionBarLayerModes["follow"] = "follow";
/** Action bar can be scrolled out of view, but will return when scrolled back. */
ActionBarLayerModes["mobile"] = "mobile";
})(exports.ActionBarLayerModes || (exports.ActionBarLayerModes = {}));
var ActionBarLayerRegistration = /** @class */ (function () {
function ActionBarLayerRegistration(service, _layer) {
this.service = service;
this._layer = _layer;
this.service._addLayer(_layer);
// this.service._customElementLoaded.subscribe((s) => {})
// this.onCustomElementReady.subscribe(s => console.log(s))
}
Object.defineProperty(ActionBarLayerRegistration.prototype, "onCustomElementReady", {
get: function () {
var _this = this;
return this.service._customElement.pipe(operators.filter(function (v) { return v !== undefined; }), operators.filter(function (ev) { return ev[0] === _this._layer.id; }), operators.map(function (v) { return v[1]; }));
},
enumerable: false,
configurable: true
});
Object.defineProperty(ActionBarLayerRegistration.prototype, "onButtonClick", {
// public onCustomElementReady: Observable<ComponentType<T>> = this.service._customElementLoaded.pipe(
// // filter(([id]) => id === this._layer.id),
// // take(1),
// tap(e => console.log('meme')),
// map(([,comp]) => {
// this.instance = comp;
// return comp;
// })
// )
get: function () {
var _this = this;
return this.service.buttonEmitter.pipe(operators.filter(function (id) { return id === _this._layer.id; }), operators.mapTo(undefined));
},
enumerable: false,
configurable: true
});
Object.defineProperty(ActionBarLayerRegistration.prototype, "onActionClick", {
get: function () {
var _this = this;
return this.service.actionEmitter.pipe(operators.filter(function (_a) {
var _b = __read(_a, 2), id = _b[0], action = _b[1];
return id === _this._layer.id;
}), operators.map(function (_a) {
var _b = __read(_a, 2), id = _b[0], action = _b[1];
return action;
}));
},
enumerable: false,
configurable: true
});
Object.defineProperty(ActionBarLayerRegistration.prototype, "layer", {
get: function () {
return this._layer;
},
enumerable: false,
configurable: true
});
/**
*
* @param layer Object containing properties to update
*/
ActionBarLayerRegistration.prototype.setLayer = function (layer) {
var _this = this;
var value = this.service._layers.value;
var idx = value.findIndex(function (e) { return e.id === _this.layer.id; });
if (idx > -1) {
value[idx] = Object.assign(value[idx], layer);
this.service._layers.next(value);
this._layer = value[idx];
}
};
ActionBarLayerRegistration.prototype.unregister = function () {
var id = this._layer.id;
this.service._removeLayer(id);
};
return ActionBarLayerRegistration;
}());
var ActionBarLayerToggleRegistration = /** @class */ (function () {
function ActionBarLayerToggleRegistration(service, _layer, _toggleLayer) {
this.service = service;
this._layer = _layer;
this._toggleLayer = _toggleLayer;
this.toggled = false;
this.service._addLayer(_layer);
}
Object.defineProperty(ActionBarLayerToggleRegistration.prototype, "onButtonClick", {
get: function () {
var _this = this;
return this.service.buttonEmitter.pipe(operators.filter(function (id) {
return id === _this._layer.id || id === _this._toggleLayer.id;
}), operators.map(function (id) {
return id === _this._layer.id ? 0 : 1;
}));
},
enumerable: false,
configurable: true
});
Object.defineProperty(ActionBarLayerToggleRegistration.prototype, "onActionClick", {
get: function () {
var _this = this;
return this.service.actionEmitter.pipe(operators.filter(function (_a) {
var _b = __read(_a, 2), id = _b[0], action = _b[1];
return id === _this._layer.id || id === _this._toggleLayer.id;
}), operators.map(function (_a) {
var _b = __read(_a, 2), id = _b[0], action = _b[1];
return [id === _this._layer.id ? 0 : 1, action];
}));
},
enumerable: false,
configurable: true
});
ActionBarLayerToggleRegistration.prototype.toggleLayer = function () {
if (!this.toggled)
this.service._addLayer(this._toggleLayer);
else
this.service._removeLayer(this._toggleLayer.id);
this.toggled = !this.toggled;
};
ActionBarLayerToggleRegistration.prototype.unregister = function () {
this.service._removeLayer(this._layer.id);
this.service._removeLayer(this._toggleLayer.id);
};
return ActionBarLayerToggleRegistration;
}());
var DEFAULT_LAYER_OPTIONS = {
title: '',
group: 'root',
actions: [],
mode: exports.ActionBarLayerModes.fixed,
prominent: false
};
var ContextualActionBarService = /** @class */ (function () {
function ContextualActionBarService() {
/**
*
* Internal property, use at own risk.
*/
this._layers = new rxjs.BehaviorSubject([]);
this.buttonEmitter = new i0.EventEmitter();
this.actionEmitter = new i0.EventEmitter();
// public _customElementLoaded: EventEmitter<[string, ComponentType<any>]> = new EventEmitter<[string, ComponentType<any>]>();
this._customElement = new rxjs.BehaviorSubject(undefined);
}
/**
* Internal function used to retrieve most recent layer.
* @param group - what group to target
*/
ContextualActionBarService.prototype.latest = function (group) {
if (group === void 0) { group = 'root'; }
return this._layers.asObservable().pipe(
//filter by group
operators.map(function (layers) { return layers.filter(function (layer) { return layer.group === group; }); }),
//get latest layer
operators.map(function (layers) { return layers[layers.length - 1]; }));
};
/**
* Internal function
* @param id id of layer to remove
*/
ContextualActionBarService.prototype._removeLayer = function (id) {
var value = this._layers.value;
this._layers.next(value.filter(function (layer) { return layer.id !== id; }));
};
/**
* Internal function
* @param layer - The layer to add
*/
ContextualActionBarService.prototype._addLayer = function (layer) {
var value = this._layers.value;
this._layers.next(__spread(value, [layer]));
};
ContextualActionBarService.prototype.applyMissingProperties = function (layer) {
var id = uuidv4.v4();
return Object.assign(Object.assign({}, DEFAULT_LAYER_OPTIONS), Object.assign({ id: id }, layer));
};
ContextualActionBarService.prototype.validateLayer = function (layer) {
return true;
};
/**
* Function to register a new layer. Returns a registration
* @param layerOptions
*/
ContextualActionBarService.prototype.register = function (layerOptions) {
var layer = this.applyMissingProperties(layerOptions);
if (this.validateLayer(layer)) {
return new ActionBarLayerRegistration(this, layer);
}
else {
throw new Error('Please validate that you have filled all required properties in your layer');
}
};
/**
* Use at own risk, is set to be deprecated after next major version.
* @param layer
* @param toggleLayer
*/
ContextualActionBarService.prototype.registerToggle = function (layer, toggleLayer) {
var _layer = this.applyMissingProperties(layer);
var _toggleLayer = this.applyMissingProperties(toggleLayer);
if (this.validateLayer(_layer) && this.validateLayer(_toggleLayer)) {
return new ActionBarLayerToggleRegistration(this, _layer, _toggleLayer);
}
else {
throw new Error('Please validate that you have filled all required properties in your layers');
}
};
return ContextualActionBarService;
}());
ContextualActionBarService.ɵprov = i0.ɵɵdefineInjectable({ factory: function ContextualActionBarService_Factory() { return new ContextualActionBarService(); }, token: ContextualActionBarService, providedIn: "root" });
ContextualActionBarService.decorators = [
{ type: i0.Injectable, args: [{
providedIn: 'root'
},] }
];
ContextualActionBarService.ctorParameters = function () { return []; };
// elements that begin and end at resting position
var standard = 'cubic-bezier(0.4, 0.0, 0.2, 1)';
// incoming elements
var decelerated = 'cubic-bezier(0.0, 0.0, 0.2, 1)';
// outgoing elements
var accelerated = 'cubic-bezier(0.4, 0.0, 1, 1)';
var ɵ0 = function (from, to, el) {
return from == to;
}, ɵ1 = function (from, to, element) {
return ((from != 'void') && to == 'void');
}, ɵ2 = function (from, to, element) {
return ((from == 'void') && to != 'void');
};
var buttonAnimation = animations.trigger('buttonAnimation', [
animations.transition(ɵ0, []),
animations.transition(ɵ1, [
animations.style({ width: '!', overflow: 'hidden', opacity: 1 }),
animations.animate("90ms " + accelerated, animations.style({ opacity: 0 })),
animations.animate("110ms " + standard, animations.style({ width: 0 }))
]),
animations.transition(ɵ2, [
animations.style({ width: 0, overflow: 'hidden', opacity: 0 }),
animations.animate("90ms " + accelerated, animations.style({ width: '*' })),
animations.animate("110ms " + standard, animations.style({ opacity: 1 }))
]),
// transition((from, to) => {
// return from === undefined && to !== undefined
// }, [
// query('.new', [
// style({ opacity: 0 }),
// ])
// ]),
animations.transition(('* <=> *'), [
animations.query('.new', [
animations.style({ opacity: 0, transform: 'rotate(180deg)' })
]),
animations.group([
animations.query('.old', [
animations.style({ display: 'block' }),
animations.animate("150ms " + accelerated, animations.style({ opacity: 0, transform: 'rotate(180deg)' })),
]),
animations.query('.new', [
animations.animate("150ms " + decelerated, animations.style({ opacity: 1, transform: 'rotate(360deg)' }))
]),
])
]),
]);
// based on transition area
var small_enter = '200ms';
var small_leave = small_enter;
var medium_enter = '250ms';
var medium_leave = '200ms';
var large_enter = '300ms';
var large_leave = '250ms';
var navbarAnimation = animations.trigger('navbar', [
animations.state('transparent', animations.style({ position: 'absolute' })),
animations.state('fixed', animations.style({ position: 'relative' })),
animations.state('visible', animations.style({ position: 'sticky' })),
animations.transition('fixed => visible', [
animations.style({ position: 'sticky', transform: 'translateY(-100%)' }),
animations.animate(medium_enter + " " + decelerated, animations.style({ transform: 'translateY(0%)' })),
]),
animations.transition('visible => fixed', [
animations.style({ position: 'sticky', transform: 'translateY(0%)' }),
animations.animate(medium_leave + " " + accelerated, animations.style({ transform: 'translateY(-100%)' })),
animations.style({ position: 'relative' })
]),
animations.transition('* => noanim', [])
]);
// none, prominent, regular
var paddingAnimation = animations.trigger('padding', [
animations.transition('* => prominent', [
animations.style({ paddingTop: 128 }),
animations.animate(medium_enter + " " + standard, animations.style({ paddingTop: 0 }))
]),
animations.transition('* => regular', [
animations.style({ paddingTop: 56 }),
animations.animate(medium_enter + " " + standard, animations.style({ paddingTop: 0 }))
]),
animations.transition('* => none', [
animations.style({ padding: '!' }),
animations.animate(medium_enter + " " + standard, animations.style({ padding: 0 }))
])
]);
var ɵ0$1 = function (from, to) {
return from == 'void';
};
var layerSwitchAnimation = animations.trigger('layerSwitch', [
animations.transition(ɵ0$1, [
animations.query('*', animations.animate(0))
]),
animations.transition(':enter', [
animations.query('*', animations.animate(0))
]),
animations.transition('* => *', [
animations.query('*', animations.animateChild(), { optional: false })
])
]);
var ContextualActionBarComponent = /** @class */ (function () {
function ContextualActionBarComponent(service) {
this.service = service;
this.scrollThreshold = 200;
this.group = 'root';
}
ContextualActionBarComponent.prototype.handleButtonClick = function (id) {
this.service.buttonEmitter.emit(id);
};
ContextualActionBarComponent.prototype.ngOnInit = function () {
var _this = this;
this.layer$ = this.service.latest(this.group);
this.layer$.pipe(
// distinctUntilChanged((a,b) => a?.id === b?.id)
)
.subscribe(function (layer) {
var _a;
if ((_a = _this.outlet) === null || _a === void 0 ? void 0 : _a.hasAttached()) {
_this.outlet.ngOnDestroy();
_this.outlet.detach();
}
if (layer === null || layer === void 0 ? void 0 : layer.middleElement) {
var ref = _this.outlet.attachComponentPortal(new portal.ComponentPortal(layer.middleElement));
_this.service._customElement.next([layer.id, ref.instance]);
}
});
this.layerSwitchTrigger$ = this.layer$.pipe(operators.map(function (layer) { return layer === null || layer === void 0 ? void 0 : layer.id; }));
this.scroll = rxjs.fromEvent(this.content.nativeElement, 'scroll').pipe(operators.map(function (event) { return event.target.scrollTop; }), operators.startWith(0));
this.netScroll$ = this.scroll.pipe(operators.startWith(0), operators.pairwise(), operators.scan(function (acc, cur) {
var _b = __read(cur, 2), a = _b[0], b = _b[1];
if (b > a) {
if (acc < 0)
return 0;
}
else {
if (acc > 0)
return 0;
}
return acc + (b - a);
}, 0));
this.button$ = this.layer$.pipe(operators.map(function (layer) { return layer === null || layer === void 0 ? void 0 : layer.button; }), operators.startWith(undefined), operators.pairwise());
this.navbarState$ = rxjs.combineLatest([this.scroll, this.netScroll$, this.layer$]).pipe(operators.scan(function (prev, _b) {
var _c = __read(_b, 3), scroll = _c[0], netscroll = _c[1], layer = _c[2];
// spaget 🍝
if ((layer === null || layer === void 0 ? void 0 : layer.background) === 'transparent')
return 'transparent';
if ((layer === null || layer === void 0 ? void 0 : layer.mode) === exports.ActionBarLayerModes.follow) {
if (prev === 'noanim')
return 'fixed';
return scroll > 1 ? 'visible' : 'nonaim';
}
else if ((layer === null || layer === void 0 ? void 0 : layer.mode) === exports.ActionBarLayerModes.fixed)
return 'fixed';
else {
if (prev === 'noanim')
return 'fixed';
else if (prev === 'fixed') {
if (scroll < ((layer === null || layer === void 0 ? void 0 : layer.prominent) ? 128 : 56))
return 'fixed';
}
else {
if (scroll < 1)
return 'noanim';
}
return netscroll < -_this.scrollThreshold ? 'visible' : 'fixed';
}
}, 'fixed'));
this.shadow$ = this.layer$.pipe(operators.switchMap(function (layer) {
if ((layer === null || layer === void 0 ? void 0 : layer.mode) === exports.ActionBarLayerModes.follow) {
return _this.scroll.pipe(operators.map(function (v) { return v > 1; }));
}
else if ((layer === null || layer === void 0 ? void 0 : layer.background) === 'transparent') {
return rxjs.of(false);
}
return _this.navbarState$.pipe(operators.map(function (v) { return v === 'visible'; }));
}));
this.contentState$ = this.layer$.pipe(operators.map(function (layer) {
if (!layer)
return 'none';
if (layer.background !== 'transparent')
return 'none';
return layer.prominent ? 'prominent' : 'regular';
}));
};
ContextualActionBarComponent.prototype.ngOnDestroy = function () {
// this.outlet.ngOnDestroy();
// this.outlet?.dispose();
};
return ContextualActionBarComponent;
}());
ContextualActionBarComponent.decorators = [
{ type: i0.Component, args: [{
selector: 'ngx-contextual-action-bar',
template: "<ng-template #navbar let-layer=\"layer\">\r\n <div class=\"button\"\r\n *ngIf=\"(button$ | async); let button\"\r\n >\r\n <button mat-icon-button *ngIf=\"button[1]\" (click)=\"handleButtonClick(layer.id)\" [@buttonAnimation]=\"button\">\r\n <!-- <button mat-icon-button [@buttonAnimation]=\"button\" (click)=\"handleButtonClick(layer.id)\"> -->\r\n <div class=\"wrapper\">\r\n <mat-icon class=\"old\">{{button[0]}}</mat-icon>\r\n <mat-icon class=\"new\">{{button[1]}}</mat-icon>\r\n </div>\r\n </button>\r\n </div>\r\n <div class=\"title\">\r\n <div class=\"custom-element\">\r\n <div cdkPortalOutlet></div> \r\n </div>\r\n <h2 *ngIf=\"layer?.title\">{{layer.title}}</h2>\r\n </div>\r\n\r\n <div class=\"actions\" *ngIf=\"layer?.actions.length > 0\">\r\n <ngx-actions-overflow-menu [group]=\"group\"></ngx-actions-overflow-menu>\r\n </div>\r\n</ng-template>\r\n<div class=\"component\"\r\n [class]=\"(layer$ | async)?.mode\"\r\n [class.prominent]=\"(layer$ | async)?.prominent\"\r\n [@layerSwitch]=\"layerSwitchTrigger$ | async\"\r\n> \r\n <div class=\"content\" #c cdkScrollable\r\n [@padding]=\"contentState$ | async\"\r\n >\r\n \r\n \r\n <nav class=\"navbar\"\r\n [style.color]=\"(layer$ | async)?.color\"\r\n [style.background]=\"(layer$ | async)?.background\"\r\n [@navbar]=\"navbarState$ | async\"\r\n [class.shadow]=\"(shadow$ | async)\"\r\n >\r\n <ng-container *ngTemplateOutlet=\"navbar; context: { layer: layer$ | async }\"></ng-container>\r\n </nav>\r\n <mat-divider></mat-divider>\r\n <ng-content></ng-content>\r\n </div>\r\n</div>",
host: {
'class': 'ngx-contextual-action-bar'
},
animations: [
navbarAnimation,
buttonAnimation,
paddingAnimation,
layerSwitchAnimation
],
encapsulation: i0.ViewEncapsulation.Emulated,
styles: [":host{height:inherit;width:inherit}.component,:host{position:relative}.component{display:flex;flex-direction:column;height:100%;width:100%;z-index:16}.component .content{overflow-x:hidden;overflow-y:auto;position:relative;z-index:0}.navbar{box-sizing:border-box;flex-direction:row;height:56px;left:0;top:0;transition:box-shadow .28s cubic-bezier(.4,0,.2,1);transition-property:height,box-shadow,padding-bottom,color,background;width:100%;z-index:3}.navbar,.navbar .button{display:flex;position:relative}.navbar .button{flex-direction:column;height:100%;padding:8px}.navbar .button button,.navbar .button button .wrapper{align-items:center;display:flex;height:40px;justify-content:center;position:relative}.navbar .button button .wrapper{width:40px}.navbar .button button .mat-icon{position:absolute}.navbar .button button .mat-icon.old{display:none}.navbar .title{align-items:flex-end;display:flex;flex:2 1 auto;padding-bottom:10px;padding-left:16px;padding-right:64px;position:relative}.navbar .title h2{margin:0}.navbar .title .custom-element{bottom:0;height:56px;left:0;position:absolute;width:100%}.navbar .actions{display:flex;flex:0.5 1 50px;flex-direction:column;height:100%;min-width:0;overflow:hidden;position:relative}.navbar .actions .ngx-actions-overflow-menu{flex:0 0 56px}.navbar.shadow{box-shadow:0 2px 4px -1px rgba(0,0,0,.2),0 4px 5px 0 rgba(0,0,0,.14),0 1px 10px 0 rgba(0,0,0,.12)}.component.prominent>.content>.navbar{height:128px;padding-bottom:8px}.component.transparent .navbar{position:absolute}"]
},] }
];
ContextualActionBarComponent.ctorParameters = function () { return [
{ type: ContextualActionBarService }
]; };
ContextualActionBarComponent.propDecorators = {
content: [{ type: i0.ViewChild, args: ['c', { read: i0.ElementRef, static: true },] }],
outlet: [{ type: i0.ViewChild, args: [portal.CdkPortalOutlet,] }],
scrollThreshold: [{ type: i0.Input }],
group: [{ type: i0.Input }]
};
var ScrollhandlerDirective = /** @class */ (function () {
function ScrollhandlerDirective(el) {
var _this = this;
this.el = el;
this.scrollHeight = rxjs.fromEvent(this.el.nativeElement, 'scroll').pipe(operators.debounceTime(10), operators.map(function (e) {
return _this.el.nativeElement.scrollTop;
}));
this.scrolled$ = this.scrollHeight.pipe(operators.pairwise(), operators.scan(function (acc, cur) {
var _a = __read(cur, 2), a = _a[0], b = _a[1];
if (b > a) {
if (acc < 50)
return 0;
}
else {
if (acc > 50)
return 0;
}
return acc + (b - a);
}, 0));
}
ScrollhandlerDirective.prototype.ngOnDestroy = function () {
};
return ScrollhandlerDirective;
}());
ScrollhandlerDirective.decorators = [
{ type: i0.Directive, args: [{
selector: '[ngxScrollhandler]',
exportAs: 'scroll'
},] }
];
ScrollhandlerDirective.ctorParameters = function () { return [
{ type: i0.ElementRef }
]; };
var ActionAnimation = animations.trigger('action', [
animations.transition(':enter', [
animations.style({ opacity: 0 }),
animations.animate('300ms ease', animations.style({ opacity: 1 }))
]),
]);
var ICON_WIDTH = 40;
var DmlActionsOverflowMenuComponent = /** @class */ (function () {
function DmlActionsOverflowMenuComponent(service) {
this.service = service;
this.group = 'root';
this._resizeEvent$ = rxjs.fromEvent(window, 'resize').pipe(operators.startWith(undefined), operators.debounceTime(100));
}
DmlActionsOverflowMenuComponent.prototype.handleActionClick = function (id, action) {
this.service.actionEmitter.emit([id, action.icon]);
};
DmlActionsOverflowMenuComponent.prototype.ngOnInit = function () {
var _this = this;
this.layer$ = this.service.latest(this.group).pipe(operators.map(function (layer) {
if (!layer)
return undefined;
return { id: layer.id, actions: layer.actions };
}));
this.width = this._resizeEvent$.pipe(operators.map(function (_) { return _this.c.nativeElement.getBoundingClientRect().width; }));
this.visible$ = rxjs.combineLatest([this.width, this.layer$]).pipe(operators.map(function (_a) {
var _b = __read(_a, 2), width = _b[0], layer = _b[1];
if (!(layer === null || layer === void 0 ? void 0 : layer.actions))
return [];
var max_visible = Math.floor(width / ICON_WIDTH) - 1;
var visible = max_visible > layer.actions.length ? layer.actions.length : max_visible;
if (visible + 1 == layer.actions.length)
return layer.actions;
return layer.actions.slice(0, visible);
}));
this.menu$ = rxjs.combineLatest([this.visible$, this.layer$]).pipe(operators.map(function (_a) {
var _b = __read(_a, 2), visible = _b[0], layer = _b[1];
return xor__default['default'](visible, (layer === null || layer === void 0 ? void 0 : layer.actions) || [], function (a, b) {
return a.icon === b.icon;
});
}));
};
return DmlActionsOverflowMenuComponent;
}());
DmlActionsOverflowMenuComponent.decorators = [
{ type: i0.Component, args: [{
selector: 'ngx-actions-overflow-menu',
template: "<div #c class=\"component\" >\r\n <ng-container *ngIf=\"layer$ | async as layer\">\r\n <!-- visible -->\r\n <button @action mat-icon-button *ngFor=\"let action of visible$ | async\" (click)=\"handleActionClick(layer.id, action)\">\r\n <mat-icon>{{action.icon}}</mat-icon>\r\n </button>\r\n <!-- menu -->\r\n <ng-container *ngIf=\"menu$ | async as menu\">\r\n <mat-menu #matMenu>\r\n <button mat-menu-item *ngFor=\"let action of menu\" (click)=\"handleActionClick(layer.id, action)\">\r\n <mat-icon>{{action.icon}}</mat-icon>\r\n <span>{{action.displayName}}</span>\r\n </button>\r\n </mat-menu>\r\n <button @action class=\"menu-trigger\" [matMenuTriggerFor]=\"matMenu\" mat-icon-button *ngIf=\"menu.length > 0\">\r\n <mat-icon>more_vert</mat-icon>\r\n </button>\r\n </ng-container>\r\n </ng-container>\r\n</div>",
host: {
class: 'ngx-actions-overflow-menu'
},
animations: [
ActionAnimation,
],
styles: [":host{height:inherit;width:inherit}.component,:host{overflow:hidden;position:relative}.component{align-items:center;box-sizing:border-box;display:flex;height:100%;justify-content:flex-end;min-width:0;width:100%}.component button{min-width:0;overflow:hidden}"]
},] }
];
DmlActionsOverflowMenuComponent.ctorParameters = function () { return [
{ type: ContextualActionBarService }
]; };
DmlActionsOverflowMenuComponent.propDecorators = {
group: [{ type: i0.Input }],
c: [{ type: i0.ViewChild, args: ['c', { read: i0.ElementRef, static: true },] }]
};
var MATERIAL_MODULES = [
icon.MatIconModule,
button.MatButtonModule,
menu.MatMenuModule,
divider.MatDividerModule
];
var ContextualActionBarModule = /** @class */ (function () {
function ContextualActionBarModule() {
}
return ContextualActionBarModule;
}());
ContextualActionBarModule.decorators = [
{ type: i0.NgModule, args: [{
declarations: [
ContextualActionBarComponent,
ScrollhandlerDirective,
DmlActionsOverflowMenuComponent
],
imports: __spread([
common.CommonModule,
portal.PortalModule
], MATERIAL_MODULES),
exports: [
ContextualActionBarComponent,
],
providers: [
ContextualActionBarService,
]
},] }
];
/*
* Public API Surface of ngx-contextual-action-bar
*/
/**
* Generated bundle index. Do not edit.
*/
exports.ActionBarLayerRegistration = ActionBarLayerRegistration;
exports.ActionBarLayerToggleRegistration = ActionBarLayerToggleRegistration;
exports.ContextualActionBarComponent = ContextualActionBarComponent;
exports.ContextualActionBarModule = ContextualActionBarModule;
exports.ContextualActionBarService = ContextualActionBarService;
exports.ɵb = navbarAnimation;
exports.ɵc = medium_enter;
exports.ɵd = medium_leave;
exports.ɵe = standard;
exports.ɵf = decelerated;
exports.ɵg = accelerated;
exports.ɵh = buttonAnimation;
exports.ɵi = paddingAnimation;
exports.ɵj = layerSwitchAnimation;
exports.ɵk = ScrollhandlerDirective;
exports.ɵl = DmlActionsOverflowMenuComponent;
exports.ɵm = ActionAnimation;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=ngx-contextual-action-bar.umd.js.map