ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
1,175 lines (1,144 loc) • 79.7 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('ng-zorro-antd/core'), require('rxjs'), require('@angular/router'), require('@angular/cdk/observers'), require('@angular/cdk/platform'), require('@angular/common'), require('ng-zorro-antd/icon'), require('@angular/cdk/bidi'), require('rxjs/operators')) :
typeof define === 'function' && define.amd ? define('ng-zorro-antd/tabs', ['exports', '@angular/core', 'ng-zorro-antd/core', 'rxjs', '@angular/router', '@angular/cdk/observers', '@angular/cdk/platform', '@angular/common', 'ng-zorro-antd/icon', '@angular/cdk/bidi', 'rxjs/operators'], factory) :
(global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd'].tabs = {}), global.ng.core, global['ng-zorro-antd'].core, global.rxjs, global.ng.router, global.ng.cdk.observers, global.ng.cdk.platform, global.ng.common, global['ng-zorro-antd'].icon, global.ng.cdk.bidi, global.rxjs.operators));
}(this, function (exports, core, core$1, rxjs, router, observers, platform, common, icon, bidi, operators) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
/* global Reflect, Promise */
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/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
var NzTabBodyComponent = /** @class */ (function () {
function NzTabBodyComponent() {
this.active = false;
this.forceRender = false;
}
NzTabBodyComponent.decorators = [
{ type: core.Component, args: [{
selector: '[nz-tab-body]',
exportAs: 'nzTabBody',
preserveWhitespaces: false,
encapsulation: core.ViewEncapsulation.None,
changeDetection: core.ChangeDetectionStrategy.OnPush,
template: "<ng-container *ngIf=\"active || forceRender\">\n <ng-template [ngTemplateOutlet]=\"content\"></ng-template>\n</ng-container>",
host: {
'[class.ant-tabs-tabpane-active]': 'active',
'[class.ant-tabs-tabpane-inactive]': '!active'
}
}] }
];
NzTabBodyComponent.propDecorators = {
content: [{ type: core.Input }],
active: [{ type: core.Input }],
forceRender: [{ type: core.Input }]
};
return NzTabBodyComponent;
}());
if (false) {
/** @type {?} */
NzTabBodyComponent.prototype.content;
/** @type {?} */
NzTabBodyComponent.prototype.active;
/** @type {?} */
NzTabBodyComponent.prototype.forceRender;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
var NzTabLabelDirective = /** @class */ (function () {
function NzTabLabelDirective(elementRef, renderer) {
this.elementRef = elementRef;
this.disabled = false;
renderer.addClass(elementRef.nativeElement, 'ant-tabs-tab');
}
/**
* @return {?}
*/
NzTabLabelDirective.prototype.getOffsetLeft = /**
* @return {?}
*/
function () {
return this.elementRef.nativeElement.offsetLeft;
};
/**
* @return {?}
*/
NzTabLabelDirective.prototype.getOffsetWidth = /**
* @return {?}
*/
function () {
return this.elementRef.nativeElement.offsetWidth;
};
/**
* @return {?}
*/
NzTabLabelDirective.prototype.getOffsetTop = /**
* @return {?}
*/
function () {
return this.elementRef.nativeElement.offsetTop;
};
/**
* @return {?}
*/
NzTabLabelDirective.prototype.getOffsetHeight = /**
* @return {?}
*/
function () {
return this.elementRef.nativeElement.offsetHeight;
};
NzTabLabelDirective.decorators = [
{ type: core.Directive, args: [{
selector: '[nz-tab-label]',
exportAs: 'nzTabLabel',
host: {
'[class.ant-tabs-tab-disabled]': 'disabled'
}
},] }
];
/** @nocollapse */
NzTabLabelDirective.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: core.Renderer2 }
]; };
NzTabLabelDirective.propDecorators = {
disabled: [{ type: core.Input }]
};
__decorate([
core$1.InputBoolean(),
__metadata("design:type", Object)
], NzTabLabelDirective.prototype, "disabled", void 0);
return NzTabLabelDirective;
}());
if (false) {
/** @type {?} */
NzTabLabelDirective.prototype.disabled;
/** @type {?} */
NzTabLabelDirective.prototype.elementRef;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* This component is for catching `routerLink` directive.
*/
var NzTabLinkDirective = /** @class */ (function () {
function NzTabLinkDirective(routerLink, routerLinkWithHref) {
this.routerLink = routerLink;
this.routerLinkWithHref = routerLinkWithHref;
}
NzTabLinkDirective.decorators = [
{ type: core.Directive, args: [{
selector: 'a[nz-tab-link]',
exportAs: 'nzTabLink'
},] }
];
/** @nocollapse */
NzTabLinkDirective.ctorParameters = function () { return [
{ type: router.RouterLink, decorators: [{ type: core.Optional }, { type: core.Self }] },
{ type: router.RouterLinkWithHref, decorators: [{ type: core.Optional }, { type: core.Self }] }
]; };
return NzTabLinkDirective;
}());
if (false) {
/** @type {?} */
NzTabLinkDirective.prototype.routerLink;
/** @type {?} */
NzTabLinkDirective.prototype.routerLinkWithHref;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* Decorates the `ng-template` tags and reads out the template from it.
*/
var NzTabDirective = /** @class */ (function () {
function NzTabDirective() {
}
NzTabDirective.decorators = [
{ type: core.Directive, args: [{
selector: '[nz-tab]',
exportAs: 'nzTab'
},] }
];
return NzTabDirective;
}());
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
var NzTabComponent = /** @class */ (function () {
function NzTabComponent(elementRef, renderer) {
this.elementRef = elementRef;
this.renderer = renderer;
this.position = null;
this.origin = null;
this.isActive = false;
this.stateChanges = new rxjs.Subject();
this.nzForceRender = false;
this.nzDisabled = false;
this.nzClick = new core.EventEmitter();
this.nzSelect = new core.EventEmitter();
this.nzDeselect = new core.EventEmitter();
this.renderer.addClass(elementRef.nativeElement, 'ant-tabs-tabpane');
}
/**
* @param {?} changes
* @return {?}
*/
NzTabComponent.prototype.ngOnChanges = /**
* @param {?} changes
* @return {?}
*/
function (changes) {
if (changes.nzTitle || changes.nzForceRender || changes.nzDisabled) {
this.stateChanges.next();
}
};
/**
* @return {?}
*/
NzTabComponent.prototype.ngOnDestroy = /**
* @return {?}
*/
function () {
this.stateChanges.complete();
};
NzTabComponent.decorators = [
{ type: core.Component, args: [{
selector: 'nz-tab',
exportAs: 'nzTab',
preserveWhitespaces: false,
encapsulation: core.ViewEncapsulation.None,
changeDetection: core.ChangeDetectionStrategy.OnPush,
template: "<ng-template #titleTpl>\n <ng-content select=\"[nz-tab-link]\"></ng-content>\n</ng-template>\n<ng-template #bodyTpl>\n <ng-content></ng-content>\n</ng-template>"
}] }
];
/** @nocollapse */
NzTabComponent.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: core.Renderer2 }
]; };
NzTabComponent.propDecorators = {
content: [{ type: core.ViewChild, args: ['bodyTpl', { static: true },] }],
title: [{ type: core.ViewChild, args: ['titleTpl', { static: true },] }],
template: [{ type: core.ContentChild, args: [NzTabDirective, { static: false, read: core.TemplateRef },] }],
linkDirective: [{ type: core.ContentChild, args: [NzTabLinkDirective, { static: false },] }],
nzTitle: [{ type: core.Input }],
nzRouterIdentifier: [{ type: core.Input }],
nzForceRender: [{ type: core.Input }],
nzDisabled: [{ type: core.Input }],
nzClick: [{ type: core.Output }],
nzSelect: [{ type: core.Output }],
nzDeselect: [{ type: core.Output }]
};
__decorate([
core$1.InputBoolean(),
__metadata("design:type", Object)
], NzTabComponent.prototype, "nzForceRender", void 0);
__decorate([
core$1.InputBoolean(),
__metadata("design:type", Object)
], NzTabComponent.prototype, "nzDisabled", void 0);
return NzTabComponent;
}());
if (false) {
/** @type {?} */
NzTabComponent.prototype.position;
/** @type {?} */
NzTabComponent.prototype.origin;
/** @type {?} */
NzTabComponent.prototype.isActive;
/** @type {?} */
NzTabComponent.prototype.stateChanges;
/** @type {?} */
NzTabComponent.prototype.content;
/** @type {?} */
NzTabComponent.prototype.title;
/** @type {?} */
NzTabComponent.prototype.template;
/** @type {?} */
NzTabComponent.prototype.linkDirective;
/** @type {?} */
NzTabComponent.prototype.nzTitle;
/** @type {?} */
NzTabComponent.prototype.nzRouterIdentifier;
/** @type {?} */
NzTabComponent.prototype.nzForceRender;
/** @type {?} */
NzTabComponent.prototype.nzDisabled;
/** @type {?} */
NzTabComponent.prototype.nzClick;
/** @type {?} */
NzTabComponent.prototype.nzSelect;
/** @type {?} */
NzTabComponent.prototype.nzDeselect;
/** @type {?} */
NzTabComponent.prototype.elementRef;
/**
* @type {?}
* @private
*/
NzTabComponent.prototype.renderer;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
var NzTabsInkBarDirective = /** @class */ (function () {
function NzTabsInkBarDirective(renderer, elementRef, ngZone) {
this.renderer = renderer;
this.elementRef = elementRef;
this.ngZone = ngZone;
this.nzAnimated = false;
this.nzPositionMode = 'horizontal';
renderer.addClass(elementRef.nativeElement, 'ant-tabs-ink-bar');
}
/**
* @param {?} element
* @return {?}
*/
NzTabsInkBarDirective.prototype.alignToElement = /**
* @param {?} element
* @return {?}
*/
function (element) {
var _this = this;
if (typeof requestAnimationFrame !== 'undefined') {
this.ngZone.runOutsideAngular((/**
* @return {?}
*/
function () {
requestAnimationFrame((/**
* @return {?}
*/
function () { return _this.setStyles(element); }));
}));
}
else {
this.setStyles(element);
}
};
/**
* @param {?} element
* @return {?}
*/
NzTabsInkBarDirective.prototype.setStyles = /**
* @param {?} element
* @return {?}
*/
function (element) {
/** when horizontal remove height style and add transform left **/
if (this.nzPositionMode === 'horizontal') {
this.renderer.removeStyle(this.elementRef.nativeElement, 'height');
this.renderer.setStyle(this.elementRef.nativeElement, 'transform', "translate3d(" + this.getLeftPosition(element) + ", 0px, 0px)");
this.renderer.setStyle(this.elementRef.nativeElement, 'width', this.getElementWidth(element));
}
else {
/** when vertical remove width style and add transform top **/
this.renderer.removeStyle(this.elementRef.nativeElement, 'width');
this.renderer.setStyle(this.elementRef.nativeElement, 'transform', "translate3d(0px, " + this.getTopPosition(element) + ", 0px)");
this.renderer.setStyle(this.elementRef.nativeElement, 'height', this.getElementHeight(element));
}
};
/**
* @param {?} element
* @return {?}
*/
NzTabsInkBarDirective.prototype.getLeftPosition = /**
* @param {?} element
* @return {?}
*/
function (element) {
return element ? element.offsetLeft + 'px' : '0';
};
/**
* @param {?} element
* @return {?}
*/
NzTabsInkBarDirective.prototype.getElementWidth = /**
* @param {?} element
* @return {?}
*/
function (element) {
return element ? element.offsetWidth + 'px' : '0';
};
/**
* @param {?} element
* @return {?}
*/
NzTabsInkBarDirective.prototype.getTopPosition = /**
* @param {?} element
* @return {?}
*/
function (element) {
return element ? element.offsetTop + 'px' : '0';
};
/**
* @param {?} element
* @return {?}
*/
NzTabsInkBarDirective.prototype.getElementHeight = /**
* @param {?} element
* @return {?}
*/
function (element) {
return element ? element.offsetHeight + 'px' : '0';
};
NzTabsInkBarDirective.decorators = [
{ type: core.Directive, args: [{
selector: '[nz-tabs-ink-bar]',
exportAs: 'nzTabsInkBar',
host: {
'[class.ant-tabs-ink-bar-animated]': 'nzAnimated',
'[class.ant-tabs-ink-bar-no-animated]': '!nzAnimated'
}
},] }
];
/** @nocollapse */
NzTabsInkBarDirective.ctorParameters = function () { return [
{ type: core.Renderer2 },
{ type: core.ElementRef },
{ type: core.NgZone }
]; };
NzTabsInkBarDirective.propDecorators = {
nzAnimated: [{ type: core.Input }],
nzPositionMode: [{ type: core.Input }]
};
__decorate([
core$1.InputBoolean(),
__metadata("design:type", Object)
], NzTabsInkBarDirective.prototype, "nzAnimated", void 0);
return NzTabsInkBarDirective;
}());
if (false) {
/** @type {?} */
NzTabsInkBarDirective.prototype.nzAnimated;
/** @type {?} */
NzTabsInkBarDirective.prototype.nzPositionMode;
/**
* @type {?}
* @private
*/
NzTabsInkBarDirective.prototype.renderer;
/**
* @type {?}
* @private
*/
NzTabsInkBarDirective.prototype.elementRef;
/**
* @type {?}
* @private
*/
NzTabsInkBarDirective.prototype.ngZone;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/** @type {?} */
var EXAGGERATED_OVERSCROLL = 64;
var NzTabsNavComponent = /** @class */ (function () {
function NzTabsNavComponent(elementRef, ngZone, renderer, cdr, platform, nzDomEventService, dir) {
this.elementRef = elementRef;
this.ngZone = ngZone;
this.renderer = renderer;
this.cdr = cdr;
this.platform = platform;
this.nzDomEventService = nzDomEventService;
this.dir = dir;
this._tabPositionMode = 'horizontal';
this._scrollDistance = 0;
this._selectedIndex = 0;
this.destroy$ = new rxjs.Subject();
this.showPaginationControls = false;
this.disableScrollAfter = true;
this.disableScrollBefore = true;
this.selectedIndexChanged = false;
this.realignInkBar = null;
this.nzOnNextClick = new core.EventEmitter();
this.nzOnPrevClick = new core.EventEmitter();
this.nzAnimated = true;
this.nzHideBar = false;
this.nzShowPagination = true;
this.nzType = 'line';
}
Object.defineProperty(NzTabsNavComponent.prototype, "nzPositionMode", {
get: /**
* @return {?}
*/
function () {
return this._tabPositionMode;
},
set: /**
* @param {?} value
* @return {?}
*/
function (value) {
var _this = this;
this._tabPositionMode = value;
this.alignInkBarToSelectedTab();
if (this.nzShowPagination) {
Promise.resolve().then((/**
* @return {?}
*/
function () {
_this.updatePagination();
}));
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(NzTabsNavComponent.prototype, "selectedIndex", {
get: /**
* @return {?}
*/
function () {
return this._selectedIndex;
},
set: /**
* @param {?} value
* @return {?}
*/
function (value) {
this.selectedIndexChanged = this._selectedIndex !== value;
this._selectedIndex = value;
},
enumerable: true,
configurable: true
});
/**
* @return {?}
*/
NzTabsNavComponent.prototype.onContentChanges = /**
* @return {?}
*/
function () {
var _this = this;
/** @type {?} */
var textContent = this.elementRef.nativeElement.textContent;
// We need to diff the text content of the header, because the MutationObserver callback
// will fire even if the text content didn't change which is inefficient and is prone
// to infinite loops if a poorly constructed expression is passed in (see #14249).
if (textContent !== this.currentTextContent) {
this.currentTextContent = textContent;
this.ngZone.run((/**
* @return {?}
*/
function () {
if (_this.nzShowPagination) {
_this.updatePagination();
}
_this.alignInkBarToSelectedTab();
_this.cdr.markForCheck();
}));
}
};
/**
* @param {?} scrollDir
* @return {?}
*/
NzTabsNavComponent.prototype.scrollHeader = /**
* @param {?} scrollDir
* @return {?}
*/
function (scrollDir) {
if (scrollDir === 'before' && !this.disableScrollBefore) {
this.nzOnPrevClick.emit();
}
else if (scrollDir === 'after' && !this.disableScrollAfter) {
this.nzOnNextClick.emit();
}
// Move the scroll distance one-third the length of the tab list's viewport.
this.scrollDistance += ((scrollDir === 'before' ? -1 : 1) * this.viewWidthHeightPix) / 3;
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.ngAfterContentChecked = /**
* @return {?}
*/
function () {
if (this.tabLabelCount !== this.listOfNzTabLabelDirective.length) {
if (this.nzShowPagination) {
this.updatePagination();
}
this.tabLabelCount = this.listOfNzTabLabelDirective.length;
this.cdr.markForCheck();
}
if (this.selectedIndexChanged) {
this.scrollToLabel(this._selectedIndex);
if (this.nzShowPagination) {
this.checkScrollingControls();
}
this.alignInkBarToSelectedTab();
this.selectedIndexChanged = false;
this.cdr.markForCheck();
}
if (this.scrollDistanceChanged) {
if (this.nzShowPagination) {
this.updateTabScrollPosition();
}
this.scrollDistanceChanged = false;
this.cdr.markForCheck();
}
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.ngAfterContentInit = /**
* @return {?}
*/
function () {
var _this = this;
this.realignInkBar = this.ngZone.runOutsideAngular((/**
* @return {?}
*/
function () {
/** @type {?} */
var dirChange = _this.dir ? _this.dir.change : rxjs.of(null);
/** @type {?} */
var resize = typeof window !== 'undefined'
? _this.nzDomEventService.registerResizeListener().pipe(operators.takeUntil(_this.destroy$), operators.finalize((/**
* @return {?}
*/
function () { return _this.nzDomEventService.unregisterResizeListener(); })))
: rxjs.of(null);
return rxjs.merge(dirChange, resize)
.pipe(operators.startWith(null))
.subscribe((/**
* @return {?}
*/
function () {
if (_this.nzShowPagination) {
_this.updatePagination();
}
_this.alignInkBarToSelectedTab();
}));
}));
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.ngOnDestroy = /**
* @return {?}
*/
function () {
this.destroy$.next();
this.destroy$.complete();
if (this.realignInkBar) {
this.realignInkBar.unsubscribe();
}
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.updateTabScrollPosition = /**
* @return {?}
*/
function () {
/** @type {?} */
var scrollDistance = this.scrollDistance;
if (this.nzPositionMode === 'horizontal') {
/** @type {?} */
var translateX = this.getLayoutDirection() === 'ltr' ? -scrollDistance : scrollDistance;
this.renderer.setStyle(this.navListElement.nativeElement, 'transform', "translate3d(" + translateX + "px, 0, 0)");
}
else {
this.renderer.setStyle(this.navListElement.nativeElement, 'transform', "translate3d(0," + -scrollDistance + "px, 0)");
}
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.updatePagination = /**
* @return {?}
*/
function () {
this.checkPaginationEnabled();
this.checkScrollingControls();
this.updateTabScrollPosition();
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.checkPaginationEnabled = /**
* @return {?}
*/
function () {
/** @type {?} */
var isEnabled = this.tabListScrollWidthHeightPix > this.tabListScrollOffSetWidthHeight;
if (!isEnabled) {
this.scrollDistance = 0;
}
if (isEnabled !== this.showPaginationControls) {
this.cdr.markForCheck();
}
this.showPaginationControls = isEnabled;
};
/**
* @param {?} labelIndex
* @return {?}
*/
NzTabsNavComponent.prototype.scrollToLabel = /**
* @param {?} labelIndex
* @return {?}
*/
function (labelIndex) {
/** @type {?} */
var selectedLabel = this.listOfNzTabLabelDirective ? this.listOfNzTabLabelDirective.toArray()[labelIndex] : null;
if (selectedLabel) {
// The view length is the visible width of the tab labels.
/** @type {?} */
var labelBeforePos = void 0;
/** @type {?} */
var labelAfterPos = void 0;
if (this.nzPositionMode === 'horizontal') {
if (this.getLayoutDirection() === 'ltr') {
labelBeforePos = selectedLabel.getOffsetLeft();
labelAfterPos = labelBeforePos + selectedLabel.getOffsetWidth();
}
else {
labelAfterPos = this.navListElement.nativeElement.offsetWidth - selectedLabel.getOffsetLeft();
labelBeforePos = labelAfterPos - selectedLabel.getOffsetWidth();
}
}
else {
labelBeforePos = selectedLabel.getOffsetTop();
labelAfterPos = labelBeforePos + selectedLabel.getOffsetHeight();
}
/** @type {?} */
var beforeVisiblePos = this.scrollDistance;
/** @type {?} */
var afterVisiblePos = this.scrollDistance + this.viewWidthHeightPix;
if (labelBeforePos < beforeVisiblePos) {
// Scroll header to move label to the before direction
this.scrollDistance -= beforeVisiblePos - labelBeforePos + EXAGGERATED_OVERSCROLL;
}
else if (labelAfterPos > afterVisiblePos) {
// Scroll header to move label to the after direction
this.scrollDistance += labelAfterPos - afterVisiblePos + EXAGGERATED_OVERSCROLL;
}
}
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.checkScrollingControls = /**
* @return {?}
*/
function () {
// Check if the pagination arrows should be activated.
this.disableScrollBefore = this.scrollDistance === 0;
this.disableScrollAfter = this.scrollDistance === this.getMaxScrollDistance();
this.cdr.markForCheck();
};
/**
* Determines what is the maximum length in pixels that can be set for the scroll distance. This
* is equal to the difference in width between the tab list container and tab header container.
*
* This is an expensive call that forces a layout reflow to compute box and scroll metrics and
* should be called sparingly.
*/
/**
* Determines what is the maximum length in pixels that can be set for the scroll distance. This
* is equal to the difference in width between the tab list container and tab header container.
*
* This is an expensive call that forces a layout reflow to compute box and scroll metrics and
* should be called sparingly.
* @return {?}
*/
NzTabsNavComponent.prototype.getMaxScrollDistance = /**
* Determines what is the maximum length in pixels that can be set for the scroll distance. This
* is equal to the difference in width between the tab list container and tab header container.
*
* This is an expensive call that forces a layout reflow to compute box and scroll metrics and
* should be called sparingly.
* @return {?}
*/
function () {
return this.tabListScrollWidthHeightPix - this.viewWidthHeightPix || 0;
};
Object.defineProperty(NzTabsNavComponent.prototype, "scrollDistance", {
get: /**
* @return {?}
*/
function () {
return this._scrollDistance;
},
/** Sets the distance in pixels that the tab header should be transformed in the X-axis. */
set: /**
* Sets the distance in pixels that the tab header should be transformed in the X-axis.
* @param {?} v
* @return {?}
*/
function (v) {
this._scrollDistance = Math.max(0, Math.min(this.getMaxScrollDistance(), v));
// Mark that the scroll distance has changed so that after the view is checked, the CSS
// transformation can move the header.
this.scrollDistanceChanged = true;
this.checkScrollingControls();
},
enumerable: true,
configurable: true
});
Object.defineProperty(NzTabsNavComponent.prototype, "viewWidthHeightPix", {
get: /**
* @return {?}
*/
function () {
/** @type {?} */
var PAGINATION_PIX = 0;
if (this.showPaginationControls) {
PAGINATION_PIX = this.navContainerScrollPaddingPix;
}
if (this.nzPositionMode === 'horizontal') {
return this.navContainerElement.nativeElement.offsetWidth - PAGINATION_PIX;
}
else {
return this.navContainerElement.nativeElement.offsetHeight - PAGINATION_PIX;
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(NzTabsNavComponent.prototype, "navContainerScrollPaddingPix", {
get: /**
* @return {?}
*/
function () {
if (this.platform.isBrowser) {
/** @type {?} */
var navContainer = this.navContainerElement.nativeElement;
// tslint:disable: no-any
/** @type {?} */
var originStyle = window.getComputedStyle
? window.getComputedStyle(navContainer)
: ((/** @type {?} */ (navContainer))).currentStyle;
if (this.nzPositionMode === 'horizontal') {
return core$1.pxToNumber(originStyle.paddingLeft) + core$1.pxToNumber(originStyle.paddingRight);
}
else {
return core$1.pxToNumber(originStyle.paddingTop) + core$1.pxToNumber(originStyle.paddingBottom);
}
}
else {
return 0;
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(NzTabsNavComponent.prototype, "tabListScrollWidthHeightPix", {
get: /**
* @return {?}
*/
function () {
if (this.nzPositionMode === 'horizontal') {
return this.navListElement.nativeElement.scrollWidth;
}
else {
return this.navListElement.nativeElement.scrollHeight;
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(NzTabsNavComponent.prototype, "tabListScrollOffSetWidthHeight", {
get: /**
* @return {?}
*/
function () {
if (this.nzPositionMode === 'horizontal') {
return this.scrollListElement.nativeElement.offsetWidth;
}
else {
return this.elementRef.nativeElement.offsetHeight;
}
},
enumerable: true,
configurable: true
});
/**
* @return {?}
*/
NzTabsNavComponent.prototype.getLayoutDirection = /**
* @return {?}
*/
function () {
return this.dir && this.dir.value === 'rtl' ? 'rtl' : 'ltr';
};
/**
* @return {?}
*/
NzTabsNavComponent.prototype.alignInkBarToSelectedTab = /**
* @return {?}
*/
function () {
if (this.nzType === 'line') {
/** @type {?} */
var selectedLabelWrapper = this.listOfNzTabLabelDirective && this.listOfNzTabLabelDirective.length
? this.listOfNzTabLabelDirective.toArray()[this.selectedIndex].elementRef.nativeElement
: null;
if (this.nzTabsInkBarDirective) {
this.nzTabsInkBarDirective.alignToElement(selectedLabelWrapper);
}
}
};
NzTabsNavComponent.decorators = [
{ type: core.Component, args: [{
selector: '[nz-tabs-nav]',
exportAs: 'nzTabsNav',
preserveWhitespaces: false,
changeDetection: core.ChangeDetectionStrategy.OnPush,
encapsulation: core.ViewEncapsulation.None,
template: "<div style=\"float:right;\" *ngIf=\"nzTabBarExtraContent\" class=\"ant-tabs-extra-content\">\n <ng-template [ngTemplateOutlet]=\"nzTabBarExtraContent\"></ng-template>\n</div>\n<div class=\"ant-tabs-nav-container\"\n [class.ant-tabs-nav-container-scrolling]=\"showPaginationControls\"\n #navContainerElement>\n <span class=\"ant-tabs-tab-prev\"\n (click)=\"scrollHeader('before')\"\n [class.ant-tabs-tab-btn-disabled]=\"disableScrollBefore\"\n [class.ant-tabs-tab-arrow-show]=\"showPaginationControls\">\n <span class=\"ant-tabs-tab-prev-icon\">\n <i nz-icon [nzType]=\"nzPositionMode === 'horizontal' ? 'left' : 'up'\" class=\"ant-tabs-tab-prev-icon-target\"></i>\n </span>\n </span>\n <span class=\"ant-tabs-tab-next\"\n (click)=\"scrollHeader('after')\"\n [class.ant-tabs-tab-btn-disabled]=\"disableScrollAfter\"\n [class.ant-tabs-tab-arrow-show]=\"showPaginationControls\">\n <span class=\"ant-tabs-tab-next-icon\">\n <i nz-icon [nzType]=\"nzPositionMode === 'horizontal' ? 'right' : 'down'\" class=\"ant-tabs-tab-next-icon-target\"></i>\n </span>\n </span>\n <div class=\"ant-tabs-nav-wrap\">\n <div class=\"ant-tabs-nav-scroll\" #scrollListElement>\n <div class=\"ant-tabs-nav\"\n [class.ant-tabs-nav-animated]=\"nzAnimated\"\n #navListElement\n (cdkObserveContent)=\"onContentChanges()\">\n <div>\n <ng-content></ng-content>\n </div>\n <div nz-tabs-ink-bar [hidden]=\"nzHideBar\" [nzAnimated]=\"nzAnimated\" [nzPositionMode]=\"nzPositionMode\" style=\"display: block;\"></div>\n </div>\n </div>\n </div>\n</div>"
}] }
];
/** @nocollapse */
NzTabsNavComponent.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: core.NgZone },
{ type: core.Renderer2 },
{ type: core.ChangeDetectorRef },
{ type: platform.Platform },
{ type: core$1.NzDomEventService },
{ type: bidi.Directionality, decorators: [{ type: core.Optional }] }
]; };
NzTabsNavComponent.propDecorators = {
listOfNzTabLabelDirective: [{ type: core.ContentChildren, args: [NzTabLabelDirective,] }],
nzTabsInkBarDirective: [{ type: core.ViewChild, args: [NzTabsInkBarDirective, { static: true },] }],
navContainerElement: [{ type: core.ViewChild, args: ['navContainerElement', { static: true },] }],
navListElement: [{ type: core.ViewChild, args: ['navListElement', { static: true },] }],
scrollListElement: [{ type: core.ViewChild, args: ['scrollListElement', { static: true },] }],
nzOnNextClick: [{ type: core.Output }],
nzOnPrevClick: [{ type: core.Output }],
nzTabBarExtraContent: [{ type: core.Input }],
nzAnimated: [{ type: core.Input }],
nzHideBar: [{ type: core.Input }],
nzShowPagination: [{ type: core.Input }],
nzType: [{ type: core.Input }],
nzPositionMode: [{ type: core.Input }],
selectedIndex: [{ type: core.Input }]
};
__decorate([
core$1.InputBoolean(),
__metadata("design:type", Object)
], NzTabsNavComponent.prototype, "nzAnimated", void 0);
__decorate([
core$1.InputBoolean(),
__metadata("design:type", Object)
], NzTabsNavComponent.prototype, "nzHideBar", void 0);
__decorate([
core$1.InputBoolean(),
__metadata("design:type", Object)
], NzTabsNavComponent.prototype, "nzShowPagination", void 0);
return NzTabsNavComponent;
}());
if (false) {
/**
* @type {?}
* @private
*/
NzTabsNavComponent.prototype._tabPositionMode;
/**
* @type {?}
* @private
*/
NzTabsNavComponent.prototype._scrollDistance;
/**
* @type {?}
* @private
*/
NzTabsNavComponent.prototype._selectedIndex;
/**
* Cached text content of the header.
* @type {?}
* @private
*/
NzTabsNavComponent.prototype.currentTextContent;
/**
* @type {?}
* @private
*/
NzTabsNavComponent.prototype.destroy$;
/** @type {?} */
NzTabsNavComponent.prototype.showPaginationControls;
/** @type {?} */
NzTabsNavComponent.proto