ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
162 lines • 17 kB
JavaScript
/**
* 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 { isNil, isNotNil } from 'ng-zorro-antd/core/util';
export class TimeHolder {
constructor() {
this.selected12Hours = undefined;
this._use12Hours = false;
this._changes = new Subject();
}
setMinutes(value, disabled) {
if (value !== this.minutes && !disabled) {
this.initValue();
this.value.setMinutes(value);
this.update();
}
return this;
}
setHours(value, disabled) {
if (value !== this.hours && !disabled) {
this.initValue();
if (this._use12Hours) {
if (this.selected12Hours === 'PM' && value !== 12) {
this.value.setHours(value + 12);
}
else if (this.selected12Hours === 'AM' && value === 12) {
this.value.setHours(0);
}
else {
this.value.setHours(value);
}
}
else {
this.value.setHours(value);
}
this.update();
}
return this;
}
setSeconds(value, disabled) {
if (value !== this.seconds && !disabled) {
this.initValue();
this.value.setSeconds(value);
this.update();
}
return this;
}
setUse12Hours(value) {
this._use12Hours = value;
return this;
}
get changes() {
return this._changes.asObservable();
}
setValue(value, use12Hours) {
if (isNotNil(use12Hours)) {
this._use12Hours = use12Hours;
}
if (value !== this.value) {
this._value = value;
if (isNotNil(this.value)) {
if (this._use12Hours && isNotNil(this.hours)) {
this.selected12Hours = this.hours >= 12 ? 'PM' : 'AM';
}
}
else {
this._clear();
}
}
return this;
}
initValue() {
if (isNil(this.value)) {
this.setValue(new Date(), this._use12Hours);
}
}
clear() {
this._clear();
this.update();
}
get isEmpty() {
return !(isNotNil(this.hours) || isNotNil(this.minutes) || isNotNil(this.seconds));
}
_clear() {
this._value = undefined;
this.selected12Hours = undefined;
}
update() {
if (this.isEmpty) {
this._value = undefined;
}
else {
if (isNotNil(this.hours)) {
this.value.setHours(this.hours);
}
if (isNotNil(this.minutes)) {
this.value.setMinutes(this.minutes);
}
if (isNotNil(this.seconds)) {
this.value.setSeconds(this.seconds);
}
if (this._use12Hours) {
if (this.selected12Hours === 'PM' && this.hours < 12) {
this.value.setHours(this.hours + 12);
}
if (this.selected12Hours === 'AM' && this.hours >= 12) {
this.value.setHours(this.hours - 12);
}
}
}
this.changed();
}
changed() {
this._changes.next(this.value);
}
/**
* @description
* UI view hours
* Get viewHours which is selected in `time-picker-panel` and its range is [12, 1, 2, ..., 11]
*/
get viewHours() {
return this._use12Hours && isNotNil(this.hours) ? this.calculateViewHour(this.hours) : this.hours;
}
setSelected12Hours(value) {
if (value.toUpperCase() !== this.selected12Hours) {
this.selected12Hours = value.toUpperCase();
this.update();
}
}
get value() {
return this._value || this._defaultOpenValue;
}
get hours() {
var _a;
return (_a = this.value) === null || _a === void 0 ? void 0 : _a.getHours();
}
get minutes() {
var _a;
return (_a = this.value) === null || _a === void 0 ? void 0 : _a.getMinutes();
}
get seconds() {
var _a;
return (_a = this.value) === null || _a === void 0 ? void 0 : _a.getSeconds();
}
setDefaultOpenValue(value) {
this._defaultOpenValue = value;
return this;
}
calculateViewHour(value) {
const selected12Hours = this.selected12Hours;
if (selected12Hours === 'PM' && value > 12) {
return value - 12;
}
if (selected12Hours === 'AM' && value === 0) {
return 12;
}
return value;
}
}
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* 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 { Observable, Subject } from 'rxjs';\n\nimport { isNil, isNotNil } from 'ng-zorro-antd/core/util';\n\nexport class TimeHolder {\n  selected12Hours: string | undefined = undefined;\n  private _value: Date | undefined;\n  private _use12Hours: boolean = false;\n  private _defaultOpenValue!: Date;\n  private _changes = new Subject<Date>();\n\n  setMinutes(value: number, disabled: boolean): this {\n    if (value !== this.minutes && !disabled) {\n      this.initValue();\n      this.value.setMinutes(value);\n      this.update();\n    }\n    return this;\n  }\n\n  setHours(value: number, disabled: boolean): this {\n    if (value !== this.hours && !disabled) {\n      this.initValue();\n      if (this._use12Hours) {\n        if (this.selected12Hours === 'PM' && value !== 12) {\n          this.value.setHours((value as number) + 12);\n        } else if (this.selected12Hours === 'AM' && value === 12) {\n          this.value.setHours(0);\n        } else {\n          this.value.setHours(value);\n        }\n      } else {\n        this.value.setHours(value);\n      }\n      this.update();\n    }\n    return this;\n  }\n\n  setSeconds(value: number, disabled: boolean): this {\n    if (value !== this.seconds && !disabled) {\n      this.initValue();\n      this.value.setSeconds(value);\n      this.update();\n    }\n    return this;\n  }\n\n  setUse12Hours(value: boolean): this {\n    this._use12Hours = value;\n    return this;\n  }\n\n  get changes(): Observable<Date> {\n    return this._changes.asObservable();\n  }\n\n  setValue(value: Date | undefined, use12Hours?: boolean): this {\n    if (isNotNil(use12Hours)) {\n      this._use12Hours = use12Hours as boolean;\n    }\n    if (value !== this.value) {\n      this._value = value;\n      if (isNotNil(this.value)) {\n        if (this._use12Hours && isNotNil(this.hours)) {\n          this.selected12Hours = this.hours >= 12 ? 'PM' : 'AM';\n        }\n      } else {\n        this._clear();\n      }\n    }\n\n    return this;\n  }\n\n  initValue(): void {\n    if (isNil(this.value)) {\n      this.setValue(new Date(), this._use12Hours);\n    }\n  }\n\n  clear(): void {\n    this._clear();\n    this.update();\n  }\n\n  get isEmpty(): boolean {\n    return !(isNotNil(this.hours) || isNotNil(this.minutes) || isNotNil(this.seconds));\n  }\n\n  private _clear(): void {\n    this._value = undefined;\n    this.selected12Hours = undefined;\n  }\n\n  private update(): void {\n    if (this.isEmpty) {\n      this._value = undefined;\n    } else {\n      if (isNotNil(this.hours)) {\n        this.value!.setHours(this.hours!);\n      }\n\n      if (isNotNil(this.minutes)) {\n        this.value!.setMinutes(this.minutes!);\n      }\n\n      if (isNotNil(this.seconds)) {\n        this.value!.setSeconds(this.seconds!);\n      }\n\n      if (this._use12Hours) {\n        if (this.selected12Hours === 'PM' && this.hours! < 12) {\n          this.value!.setHours(this.hours! + 12);\n        }\n        if (this.selected12Hours === 'AM' && this.hours! >= 12) {\n          this.value!.setHours(this.hours! - 12);\n        }\n      }\n    }\n    this.changed();\n  }\n\n  changed(): void {\n    this._changes.next(this.value);\n  }\n\n  /**\n   * @description\n   * UI view hours\n   * Get viewHours which is selected in `time-picker-panel` and its range is [12, 1, 2, ..., 11]\n   */\n  get viewHours(): number | undefined {\n    return this._use12Hours && isNotNil(this.hours) ? this.calculateViewHour(this.hours!) : this.hours;\n  }\n\n  setSelected12Hours(value: string | undefined): void {\n    if (value!.toUpperCase() !== this.selected12Hours) {\n      this.selected12Hours = value!.toUpperCase();\n      this.update();\n    }\n  }\n\n  get value(): Date {\n    return this._value || this._defaultOpenValue;\n  }\n\n  get hours(): number | undefined {\n    return this.value?.getHours();\n  }\n\n  get minutes(): number | undefined {\n    return this.value?.getMinutes();\n  }\n\n  get seconds(): number | undefined {\n    return this.value?.getSeconds();\n  }\n\n  setDefaultOpenValue(value: Date): this {\n    this._defaultOpenValue = value;\n    return this;\n  }\n\n  constructor() {}\n\n  private calculateViewHour(value: number): number {\n    const selected12Hours = this.selected12Hours;\n    if (selected12Hours === 'PM' && value > 12) {\n      return value - 12;\n    }\n    if (selected12Hours === 'AM' && value === 0) {\n      return 12;\n    }\n    return value;\n  }\n}\n"]}