blob: b932d7d746741670130915a7def9238b1f34b5d6 [file] [log] [blame]
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc
*/
import { Component, Input, Output } from '@angular/core';
import { EventEmitter, ContentChildren, QueryList } from '@angular/core';
import { TdStepComponent } from './step.component';
/**
* @record
*/
export function IStepChangeEvent() { }
if (false) {
/** @type {?} */
IStepChangeEvent.prototype.newStep;
/** @type {?} */
IStepChangeEvent.prototype.prevStep;
}
/** @enum {string} */
const StepMode = {
Vertical: 'vertical',
Horizontal: 'horizontal',
};
export { StepMode };
export class TdStepsComponent {
constructor() {
this._mode = StepMode.Vertical;
/**
* stepChange?: function
* Method to be executed when [onStepChange] event is emitted.
* Emits an [IStepChangeEvent] implemented object.
*/
this.onStepChange = new EventEmitter();
}
/**
* @param {?} steps
* @return {?}
*/
set stepsContent(steps) {
if (steps) {
this._steps = steps;
this._registerSteps();
}
}
/**
* @return {?}
*/
get steps() {
return this._steps.toArray();
}
/**
* mode?: StepMode or ["vertical" | "horizontal"]
* Defines if the mode of the [TdStepsComponent]. Defaults to [StepMode.Vertical | "vertical"]
* @param {?} mode
* @return {?}
*/
set mode(mode) {
switch (mode) {
case StepMode.Horizontal:
this._mode = StepMode.Horizontal;
break;
default:
this._mode = StepMode.Vertical;
}
}
/**
* @return {?}
*/
get mode() {
return this._mode;
}
/**
* Executed after content is initialized, loops through any [TdStepComponent] children elements,
* assigns them a number and subscribes as an observer to their [onActivated] event.
* @return {?}
*/
ngAfterContentInit() {
this._registerSteps();
}
/**
* Unsubscribes from [TdStepComponent] children elements when component is destroyed.
* @return {?}
*/
ngOnDestroy() {
this._deregisterSteps();
}
/**
* Returns 'true' if [mode] equals to [StepMode.Horizontal | 'horizontal'], else 'false'.
* @return {?}
*/
isHorizontal() {
return this._mode === StepMode.Horizontal;
}
/**
* Returns 'true' if [mode] equals to [StepMode.Vertical | 'vertical'], else 'false'.
* @return {?}
*/
isVertical() {
return this._mode === StepMode.Vertical;
}
/**
* @return {?}
*/
areStepsActive() {
return this._steps.filter((step) => {
return step.active;
}).length > 0;
}
/**
* Wraps previous and new [TdStepComponent] numbers in an object that implements [IStepChangeEvent]
* and emits [onStepChange] event.
* @param {?} step
* @return {?}
*/
_onStepSelection(step) {
if (this.prevStep !== step) {
/** @type {?} */
let prevStep = this.prevStep;
this.prevStep = step;
/** @type {?} */
let event = {
newStep: step,
prevStep: prevStep,
};
this._deactivateAllBut(step);
this.onStepChange.emit(event);
}
}
/**
* Loops through [TdStepComponent] children elements and deactivates them ignoring the one passed as an argument.
* @param {?} activeStep
* @return {?}
*/
_deactivateAllBut(activeStep) {
this._steps.filter((step) => step !== activeStep)
.forEach((step) => {
step.active = false;
});
}
/**
* @return {?}
*/
_registerSteps() {
this._subcriptions = [];
this._steps.toArray().forEach((step) => {
/** @type {?} */
let subscription = step.onActivated.asObservable().subscribe(() => {
this._onStepSelection(step);
});
this._subcriptions.push(subscription);
});
}
/**
* @return {?}
*/
_deregisterSteps() {
if (this._subcriptions) {
this._subcriptions.forEach((subs) => {
subs.unsubscribe();
});
this._subcriptions = undefined;
}
}
}
TdStepsComponent.decorators = [
{ type: Component, args: [{
selector: 'td-steps',
template: "<div *ngIf=\"isHorizontal()\" class=\"td-steps-header\">\n <ng-template let-step let-index=\"index\" let-last=\"last\" ngFor [ngForOf]=\"steps\">\n <td-step-header class=\"td-step-horizontal-header\"\n (keydown.enter)=\"step.open()\"\n [number]=\"index + 1\"\n [active]=\"step.active\"\n [disableRipple]=\"step.disableRipple\"\n [disabled]=\"step.disabled\" \n [state]=\"step.state\"\n (click)=\"step.open()\">\n <ng-template td-step-header-label [cdkPortalOutlet]=\"step.stepLabel\"></ng-template>\n <ng-template td-step-header-label [ngIf]=\"!step.stepLabel\">{{step.label}}</ng-template>\n <ng-template td-step-header-sublabel [ngIf]=\"true\">{{step.sublabel | truncate:30}}</ng-template>\n </td-step-header>\n <span *ngIf=\"!last\" class=\"td-horizontal-line\"></span>\n </ng-template>\n</div>\n<div *ngFor=\"let step of steps; let index = index; let last = last\" class=\"td-step\">\n <td-step-header class=\"td-step-vertical-header\"\n (keydown.enter)=\"step.toggle()\"\n [number]=\"index + 1\"\n [active]=\"step.active\" \n [disabled]=\"step.disabled\"\n [disableRipple]=\"step.disableRipple\"\n [state]=\"step.state\"\n (click)=\"step.toggle()\"\n *ngIf=\"isVertical()\">\n <ng-template td-step-header-label [cdkPortalOutlet]=\"step.stepLabel\"></ng-template>\n <ng-template td-step-header-label [ngIf]=\"!step.stepLabel\">{{step.label}}</ng-template>\n <ng-template td-step-header-sublabel [ngIf]=\"true\">{{step.sublabel}}</ng-template>\n </td-step-header>\n <ng-template [ngIf]=\"isVertical() || step.active || (!areStepsActive() && prevStep === step)\">\n <td-step-body [active]=\"step.active\" [state]=\"step.state\">\n <div *ngIf=\"isVertical()\" class=\"td-line-wrapper\">\n <div *ngIf=\"!last\" class=\"td-vertical-line\"></div>\n </div>\n <ng-template td-step-body-content [cdkPortalOutlet]=\"step.stepContent\"></ng-template>\n <ng-template td-step-body-actions [cdkPortalOutlet]=\"step.stepActions\"></ng-template>\n <ng-template td-step-body-summary [cdkPortalOutlet]=\"step.stepSummary\"></ng-template>\n </td-step-body>\n </ng-template>\n</div>\n",
/* tslint:disable-next-line */
host: {
class: 'td-steps',
},
styles: [".td-line-wrapper,.td-step{position:relative}.td-steps-header{-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}.td-line-wrapper{width:24px;min-height:1px}.td-horizontal-line{border-bottom-width:1px;border-bottom-style:solid;height:1px;position:relative;top:36px;min-width:15px;-webkit-box-flex:1;-ms-flex:1;flex:1;-webkit-box-sizing:border-box;box-sizing:border-box}::ng-deep :not([dir=rtl]) .td-horizontal-line{left:-6px;right:-3px}::ng-deep [dir=rtl] .td-horizontal-line{left:-3px;right:-6px}.td-vertical-line{position:absolute;bottom:-16px;top:-16px;border-left-width:1px;border-left-style:solid}::ng-deep :not([dir=rtl]) .td-vertical-line{left:20px;right:auto}::ng-deep [dir=rtl] .td-vertical-line{left:auto;right:20px}"]
}] }
];
TdStepsComponent.propDecorators = {
stepsContent: [{ type: ContentChildren, args: [TdStepComponent,] }],
mode: [{ type: Input, args: ['mode',] }],
onStepChange: [{ type: Output, args: ['stepChange',] }]
};
if (false) {
/** @type {?} */
TdStepsComponent.prototype._subcriptions;
/** @type {?} */
TdStepsComponent.prototype._mode;
/** @type {?} */
TdStepsComponent.prototype._steps;
/** @type {?} */
TdStepsComponent.prototype.prevStep;
/**
* stepChange?: function
* Method to be executed when [onStepChange] event is emitted.
* Emits an [IStepChangeEvent] implemented object.
* @type {?}
*/
TdStepsComponent.prototype.onStepChange;
}
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Defaults to [StepMode.Vertical | \"vertical\"]\n   */\n  @Input('mode')\n  set mode(mode: StepMode) {\n    switch (mode) {\n      case StepMode.Horizontal:\n        this._mode = StepMode.Horizontal;\n        break;\n      default:\n        this._mode = StepMode.Vertical;\n    }\n  }\n  get mode(): StepMode {\n    return this._mode;\n  }\n\n  /**\n   * stepChange?: function\n   * Method to be executed when [onStepChange] event is emitted.\n   * Emits an [IStepChangeEvent] implemented object.\n   */\n  @Output('stepChange') onStepChange: EventEmitter<IStepChangeEvent> = new EventEmitter<IStepChangeEvent>();\n\n  /**\n   * Executed after content is initialized, loops through any [TdStepComponent] children elements,\n   * assigns them a number and subscribes as an observer to their [onActivated] event.\n   */\n  ngAfterContentInit(): void {\n    this._registerSteps();\n  }\n\n  /**\n   * Unsubscribes from [TdStepComponent] children elements when component is destroyed.\n   */\n  ngOnDestroy(): void {\n    this._deregisterSteps();\n  }\n\n  /**\n   * Returns 'true' if [mode] equals to [StepMode.Horizontal | 'horizontal'], else 'false'.\n   */\n  isHorizontal(): boolean {\n    return this._mode === StepMode.Horizontal;\n  }\n\n  /**\n   * Returns 'true' if [mode] equals to [StepMode.Vertical | 'vertical'], else 'false'.\n   */\n  isVertical(): boolean {\n    return this._mode === StepMode.Vertical;\n  }\n\n  areStepsActive(): boolean {\n    return this._steps.filter((step: TdStepComponent) => {\n      return step.active;\n    }).length > 0;\n  }\n\n  /**\n   * Wraps previous and new [TdStepComponent] numbers in an object that implements [IStepChangeEvent]\n   * and emits [onStepChange] event.\n   */\n  private _onStepSelection(step: TdStepComponent): void {\n    if (this.prevStep !== step) {\n      let prevStep: TdStepComponent = this.prevStep;\n      this.prevStep = step;\n      let event: IStepChangeEvent = {\n        newStep: step,\n        prevStep: prevStep,\n      };\n      this._deactivateAllBut(step);\n      this.onStepChange.emit(event);\n    }\n  }\n\n  /**\n   * Loops through [TdStepComponent] children elements and deactivates them ignoring the one passed as an argument.\n   */\n  private _deactivateAllBut(activeStep: TdStepComponent): void {\n    this._steps.filter((step: TdStepComponent) => step !== activeStep)\n    .forEach((step: TdStepComponent) => {\n      step.active = false;\n    });\n  }\n\n  private _registerSteps(): void {\n    this._subcriptions = [];\n    this._steps.toArray().forEach((step: TdStepComponent) => {\n      let subscription: Subscription = step.onActivated.asObservable().subscribe(() => {\n        this._onStepSelection(step);\n      });\n      this._subcriptions.push(subscription);\n    });\n  }\n\n  private _deregisterSteps(): void {\n    if (this._subcriptions) {\n      this._subcriptions.forEach((subs: Subscription) => {\n        subs.unsubscribe();\n      });\n      this._subcriptions = undefined;\n    }\n  }\n}\n"]}