ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
272 lines • 26.5 kB
JavaScript
/**
* @fileoverview added by tsickle
* Generated from: strategies/transform-strategy.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { __extends } from "tslib";
/**
* @license
* Copyright Alibaba.com All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
import { Subject } from 'rxjs';
import { NzCarouselBaseStrategy } from './base-strategy';
var NzCarouselTransformStrategy = /** @class */ (function (_super) {
__extends(NzCarouselTransformStrategy, _super);
function NzCarouselTransformStrategy() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.isDragging = false;
_this.isTransitioning = false;
return _this;
}
Object.defineProperty(NzCarouselTransformStrategy.prototype, "vertical", {
get: /**
* @private
* @return {?}
*/
function () {
return (/** @type {?} */ (this.carouselComponent)).vertical;
},
enumerable: true,
configurable: true
});
/**
* @return {?}
*/
NzCarouselTransformStrategy.prototype.dispose = /**
* @return {?}
*/
function () {
_super.prototype.dispose.call(this);
this.renderer.setStyle(this.slickTrackEl, 'transform', null);
};
/**
* @param {?} contents
* @return {?}
*/
NzCarouselTransformStrategy.prototype.withCarouselContents = /**
* @param {?} contents
* @return {?}
*/
function (contents) {
var _this = this;
_super.prototype.withCarouselContents.call(this, contents);
/** @type {?} */
var carousel = (/** @type {?} */ (this.carouselComponent));
/** @type {?} */
var activeIndex = carousel.activeIndex;
if (this.contents.length) {
this.renderer.setStyle(this.slickListEl, 'height', this.unitHeight + "px");
if (this.vertical) {
this.renderer.setStyle(this.slickTrackEl, 'width', this.unitWidth + "px");
this.renderer.setStyle(this.slickTrackEl, 'height', this.length * this.unitHeight + "px");
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(0, " + -activeIndex * this.unitHeight + "px, 0)");
}
else {
this.renderer.setStyle(this.slickTrackEl, 'height', this.unitHeight + "px");
this.renderer.setStyle(this.slickTrackEl, 'width', this.length * this.unitWidth + "px");
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(" + -activeIndex * this.unitWidth + "px, 0, 0)");
}
this.contents.forEach((/**
* @param {?} content
* @return {?}
*/
function (content) {
_this.renderer.setStyle(content.el, 'position', 'relative');
_this.renderer.setStyle(content.el, 'width', _this.unitWidth + "px");
_this.renderer.setStyle(content.el, 'height', _this.unitHeight + "px");
}));
}
};
/**
* @param {?} _f
* @param {?} _t
* @return {?}
*/
NzCarouselTransformStrategy.prototype.switch = /**
* @param {?} _f
* @param {?} _t
* @return {?}
*/
function (_f, _t) {
var _this = this;
var t = this.getFromToInBoundary(_f, _t).to;
/** @type {?} */
var complete$ = new Subject();
this.renderer.setStyle(this.slickTrackEl, 'transition', "transform " + (/** @type {?} */ (this.carouselComponent)).nzTransitionSpeed + "ms ease");
if (this.vertical) {
this.verticalTransform(_f, _t);
}
else {
this.horizontalTransform(_f, _t);
}
this.isTransitioning = true;
this.isDragging = false;
setTimeout((/**
* @return {?}
*/
function () {
_this.renderer.setStyle(_this.slickTrackEl, 'transition', null);
_this.contents.forEach((/**
* @param {?} content
* @return {?}
*/
function (content) {
_this.renderer.setStyle(content.el, _this.vertical ? 'top' : 'left', null);
}));
if (_this.vertical) {
_this.renderer.setStyle(_this.slickTrackEl, 'transform', "translate3d(0, " + -t * _this.unitHeight + "px, 0)");
}
else {
_this.renderer.setStyle(_this.slickTrackEl, 'transform', "translate3d(" + -t * _this.unitWidth + "px, 0, 0)");
}
_this.isTransitioning = false;
complete$.next();
complete$.complete();
}), (/** @type {?} */ (this.carouselComponent)).nzTransitionSpeed);
return complete$.asObservable();
};
/**
* @param {?} _vector
* @return {?}
*/
NzCarouselTransformStrategy.prototype.dragging = /**
* @param {?} _vector
* @return {?}
*/
function (_vector) {
if (this.isTransitioning) {
return;
}
/** @type {?} */
var activeIndex = (/** @type {?} */ (this.carouselComponent)).activeIndex;
if ((/** @type {?} */ (this.carouselComponent)).vertical) {
if (!this.isDragging && this.length > 2) {
if (activeIndex === this.maxIndex) {
this.prepareVerticalContext(true);
}
else if (activeIndex === 0) {
this.prepareVerticalContext(false);
}
}
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(0, " + (-activeIndex * this.unitHeight + _vector.x) + "px, 0)");
}
else {
if (!this.isDragging && this.length > 2) {
if (activeIndex === this.maxIndex) {
this.prepareHorizontalContext(true);
}
else if (activeIndex === 0) {
this.prepareHorizontalContext(false);
}
}
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(" + (-activeIndex * this.unitWidth + _vector.x) + "px, 0, 0)");
}
this.isDragging = true;
};
/**
* @private
* @param {?} _f
* @param {?} _t
* @return {?}
*/
NzCarouselTransformStrategy.prototype.verticalTransform = /**
* @private
* @param {?} _f
* @param {?} _t
* @return {?}
*/
function (_f, _t) {
var _a = this.getFromToInBoundary(_f, _t), f = _a.from, t = _a.to;
/** @type {?} */
var needToAdjust = this.length > 2 && _t !== t;
if (needToAdjust) {
this.prepareVerticalContext(t < f);
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(0, " + -_t * this.unitHeight + "px, 0)");
}
else {
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(0, " + -t * this.unitHeight + "px, 0");
}
};
/**
* @private
* @param {?} _f
* @param {?} _t
* @return {?}
*/
NzCarouselTransformStrategy.prototype.horizontalTransform = /**
* @private
* @param {?} _f
* @param {?} _t
* @return {?}
*/
function (_f, _t) {
var _a = this.getFromToInBoundary(_f, _t), f = _a.from, t = _a.to;
/** @type {?} */
var needToAdjust = this.length > 2 && _t !== t;
if (needToAdjust) {
this.prepareHorizontalContext(t < f);
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(" + -_t * this.unitWidth + "px, 0, 0)");
}
else {
this.renderer.setStyle(this.slickTrackEl, 'transform', "translate3d(" + -t * this.unitWidth + "px, 0, 0");
}
};
/**
* @private
* @param {?} lastToFirst
* @return {?}
*/
NzCarouselTransformStrategy.prototype.prepareVerticalContext = /**
* @private
* @param {?} lastToFirst
* @return {?}
*/
function (lastToFirst) {
if (lastToFirst) {
this.renderer.setStyle(this.firstEl, 'top', this.length * this.unitHeight + "px");
this.renderer.setStyle(this.lastEl, 'top', null);
}
else {
this.renderer.setStyle(this.firstEl, 'top', null);
this.renderer.setStyle(this.lastEl, 'top', -this.unitHeight * this.length + "px");
}
};
/**
* @private
* @param {?} lastToFirst
* @return {?}
*/
NzCarouselTransformStrategy.prototype.prepareHorizontalContext = /**
* @private
* @param {?} lastToFirst
* @return {?}
*/
function (lastToFirst) {
if (lastToFirst) {
this.renderer.setStyle(this.firstEl, 'left', this.length * this.unitWidth + "px");
this.renderer.setStyle(this.lastEl, 'left', null);
}
else {
this.renderer.setStyle(this.firstEl, 'left', null);
this.renderer.setStyle(this.lastEl, 'left', -this.unitWidth * this.length + "px");
}
};
return NzCarouselTransformStrategy;
}(NzCarouselBaseStrategy));
export { NzCarouselTransformStrategy };
if (false) {
/**
* @type {?}
* @private
*/
NzCarouselTransformStrategy.prototype.isDragging;
/**
* @type {?}
* @private
*/
NzCarouselTransformStrategy.prototype.isTransitioning;
}
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* @license\n * Copyright Alibaba.com All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport { QueryList } from '@angular/core';\nimport { Observable, Subject } from 'rxjs';\n\nimport { NzCarouselContentDirective } from '../carousel-content.directive';\nimport { PointerVector } from '../typings';\n\nimport { NzCarouselBaseStrategy } from './base-strategy';\n\nexport class NzCarouselTransformStrategy extends NzCarouselBaseStrategy {\n  private isDragging = false;\n  private isTransitioning = false;\n\n  private get vertical(): boolean {\n    return this.carouselComponent!.vertical;\n  }\n\n  dispose(): void {\n    super.dispose();\n    this.renderer.setStyle(this.slickTrackEl, 'transform', null);\n  }\n\n  withCarouselContents(contents: QueryList<NzCarouselContentDirective> | null): void {\n    super.withCarouselContents(contents);\n\n    const carousel = this.carouselComponent!;\n    const activeIndex = carousel.activeIndex;\n\n    if (this.contents.length) {\n      this.renderer.setStyle(this.slickListEl, 'height', `${this.unitHeight}px`);\n\n      if (this.vertical) {\n        this.renderer.setStyle(this.slickTrackEl, 'width', `${this.unitWidth}px`);\n        this.renderer.setStyle(this.slickTrackEl, 'height', `${this.length * this.unitHeight}px`);\n        this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(0, ${-activeIndex * this.unitHeight}px, 0)`);\n      } else {\n        this.renderer.setStyle(this.slickTrackEl, 'height', `${this.unitHeight}px`);\n        this.renderer.setStyle(this.slickTrackEl, 'width', `${this.length * this.unitWidth}px`);\n        this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(${-activeIndex * this.unitWidth}px, 0, 0)`);\n      }\n\n      this.contents.forEach((content: NzCarouselContentDirective) => {\n        this.renderer.setStyle(content.el, 'position', 'relative');\n        this.renderer.setStyle(content.el, 'width', `${this.unitWidth}px`);\n        this.renderer.setStyle(content.el, 'height', `${this.unitHeight}px`);\n      });\n    }\n  }\n\n  switch(_f: number, _t: number): Observable<void> {\n    const { to: t } = this.getFromToInBoundary(_f, _t);\n    const complete$ = new Subject<void>();\n\n    this.renderer.setStyle(this.slickTrackEl, 'transition', `transform ${this.carouselComponent!.nzTransitionSpeed}ms ease`);\n\n    if (this.vertical) {\n      this.verticalTransform(_f, _t);\n    } else {\n      this.horizontalTransform(_f, _t);\n    }\n\n    this.isTransitioning = true;\n    this.isDragging = false;\n\n    setTimeout(() => {\n      this.renderer.setStyle(this.slickTrackEl, 'transition', null);\n      this.contents.forEach((content: NzCarouselContentDirective) => {\n        this.renderer.setStyle(content.el, this.vertical ? 'top' : 'left', null);\n      });\n\n      if (this.vertical) {\n        this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(0, ${-t * this.unitHeight}px, 0)`);\n      } else {\n        this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(${-t * this.unitWidth}px, 0, 0)`);\n      }\n\n      this.isTransitioning = false;\n\n      complete$.next();\n      complete$.complete();\n    }, this.carouselComponent!.nzTransitionSpeed);\n\n    return complete$.asObservable();\n  }\n\n  dragging(_vector: PointerVector): void {\n    if (this.isTransitioning) {\n      return;\n    }\n\n    const activeIndex = this.carouselComponent!.activeIndex;\n\n    if (this.carouselComponent!.vertical) {\n      if (!this.isDragging && this.length > 2) {\n        if (activeIndex === this.maxIndex) {\n          this.prepareVerticalContext(true);\n        } else if (activeIndex === 0) {\n          this.prepareVerticalContext(false);\n        }\n      }\n      this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(0, ${-activeIndex * this.unitHeight + _vector.x}px, 0)`);\n    } else {\n      if (!this.isDragging && this.length > 2) {\n        if (activeIndex === this.maxIndex) {\n          this.prepareHorizontalContext(true);\n        } else if (activeIndex === 0) {\n          this.prepareHorizontalContext(false);\n        }\n      }\n      this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(${-activeIndex * this.unitWidth + _vector.x}px, 0, 0)`);\n    }\n\n    this.isDragging = true;\n  }\n\n  private verticalTransform(_f: number, _t: number): void {\n    const { from: f, to: t } = this.getFromToInBoundary(_f, _t);\n    const needToAdjust = this.length > 2 && _t !== t;\n\n    if (needToAdjust) {\n      this.prepareVerticalContext(t < f);\n      this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(0, ${-_t * this.unitHeight}px, 0)`);\n    } else {\n      this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(0, ${-t * this.unitHeight}px, 0`);\n    }\n  }\n\n  private horizontalTransform(_f: number, _t: number): void {\n    const { from: f, to: t } = this.getFromToInBoundary(_f, _t);\n    const needToAdjust = this.length > 2 && _t !== t;\n\n    if (needToAdjust) {\n      this.prepareHorizontalContext(t < f);\n      this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(${-_t * this.unitWidth}px, 0, 0)`);\n    } else {\n      this.renderer.setStyle(this.slickTrackEl, 'transform', `translate3d(${-t * this.unitWidth}px, 0, 0`);\n    }\n  }\n\n  private prepareVerticalContext(lastToFirst: boolean): void {\n    if (lastToFirst) {\n      this.renderer.setStyle(this.firstEl, 'top', `${this.length * this.unitHeight}px`);\n      this.renderer.setStyle(this.lastEl, 'top', null);\n    } else {\n      this.renderer.setStyle(this.firstEl, 'top', null);\n      this.renderer.setStyle(this.lastEl, 'top', `${-this.unitHeight * this.length}px`);\n    }\n  }\n\n  private prepareHorizontalContext(lastToFirst: boolean): void {\n    if (lastToFirst) {\n      this.renderer.setStyle(this.firstEl, 'left', `${this.length * this.unitWidth}px`);\n      this.renderer.setStyle(this.lastEl, 'left', null);\n    } else {\n      this.renderer.setStyle(this.firstEl, 'left', null);\n      this.renderer.setStyle(this.lastEl, 'left', `${-this.unitWidth * this.length}px`);\n    }\n  }\n}\n"]}