@true-directive/grid
Version:
Angular Data Grid from Yopsilon.
216 lines • 27.8 kB
JavaScript
import * as tslib_1 from "tslib";
/**
* Copyright (c) 2018-2019 Aleksey Melnikov, True Directive Company.
* @link https://truedirective.com/
* @license MIT
*/
import { Output, Directive, ElementRef, Renderer2, EventEmitter } from '@angular/core';
import { Mask } from '@true-directive/base';
import { Keys } from '@true-directive/base';
import { MaskSectionAction, MaskResult } from '@true-directive/base';
import { InternationalizationService } from '../internationalization/internationalization.service';
let MaskBaseDirective = class MaskBaseDirective {
constructor(_renderer, _elementRef, intl) {
this._renderer = _renderer;
this._elementRef = _elementRef;
this.intl = intl;
this._undo = [];
this._redo = [];
// Current text value
this._txtValue = '';
this._mask = new Mask();
this.android_behavior = false;
// On state change
this.stateChange = new EventEmitter();
this.maskValueChanged = new EventEmitter();
// Fetching mask state
this._state = null;
this._localeSubscription = this.intl.onLocaleChanged.subscribe(locale => this.setLocale(locale));
}
get state() {
return this._state;
}
set state(v) {
if (this._state !== v) {
this._state = v;
this.stateChange.emit(this._state); // Emitting event
}
}
updateState() {
//
}
processAndroid(txt) {
const res = this.currentRes();
// Possibly we have carriage position
const key = Keys.whichKeyHasBeenPressed(this.last_res.newValue, txt, this.last_res.selStart, res.selStart, this.last_res.selLength);
const r = this.processKey({
keyCode: -1,
key: key.code,
char: key.char,
shiftKey: false,
ctrlKey: false,
target: { selectionStart: this.last_res.selStart, selectionEnd: 0 },
preventDefault: (_) => { }
});
if (!r) {
this.setRes(this.last_res); // Reversing, value has not been accepted
}
this.android_behavior = false;
return;
}
doInput(txt) {
if (this.android_behavior) {
this.processAndroid(txt);
return;
}
// Thus we're trying to apply a mask to value entered
const masked = this._mask.applyMask(txt);
if (masked !== this._txtValue) {
this.setText(masked, true);
}
}
processKey(e) {
if (e.keyCode === 229 || e.keyCode === 0 || e.keyCode === undefined) {
// Android detected
this.android_behavior = true;
this.last_res = this.currentRes();
return;
}
let c = e.char;
if (c === undefined) {
c = e.key;
}
let selStart = e.target.selectionStart;
let selEnd = e.target.selectionEnd;
let s = this._txtValue;
if (Keys.isFunctional(e.keyCode)) {
return true;
}
if (e.keyCode === Keys.TAB || e.keyCode === Keys.ESCAPE) {
return true;
}
if (e.keyCode === Keys.HOME || e.keyCode === Keys.END) {
return true;
}
if (e.shiftKey && (e.keyCode === Keys.DELETE || e.keyCode === Keys.INSERT)) {
return true;
}
if (e.altKey && (e.keyCode === Keys.DOWN || e.keyCode === Keys.UP)) {
return true;
}
if (e.ctrlKey && e.keyCode === Keys.Z) {
// UNDO
const undoRes = this._undo.pop();
if (undoRes) {
this._redo.push(this.getRes(s, selStart, selEnd));
this.setRes(undoRes);
}
e.preventDefault();
return false;
}
if (e.ctrlKey && e.keyCode === Keys.Y) {
// REDO
const redoRes = this._redo.pop();
if (redoRes) {
this._undo.push(this.getRes(s, selStart, selEnd));
this.setRes(redoRes);
}
e.preventDefault();
return false;
}
// Остальные Ctrl+* нас не интересуют
if (e.ctrlKey) {
return true;
}
// If everything is selected
if (selStart === 0 && selEnd === this._txtValue.length) {
if (e.keyCode === Keys.DELETE || e.keyCode === Keys.BACKSPACE) {
return true;
}
// If ArrowLeft key has been pressed, result should equal to pressing of Home
if (e.keyCode === Keys.LEFT) {
return true;
}
if (e.keyCode === Keys.RIGHT) {
return true;
}
}
if (selStart === 0 && selEnd === this._txtValue.length) {
s = '';
selStart = 0;
selEnd = 0;
}
// Applying everything that's left
const res = this._mask.applyKeyAtPos(s, e.keyCode, c, selStart, selEnd);
if (res !== null && res.action === MaskSectionAction.APPLY) {
// If value has been changed we'll add it to UNDO stack
if (res.newValue !== s) {
this._undo.push(this.getRes(s, selStart, selEnd));
this._redo = [];
}
this.setRes(res);
if (this.android_behavior) {
return true;
}
e.preventDefault();
}
return false;
}
// Setting value and carriage position
setRes(res) {
if (this.android_behavior) {
res.selLength = 0;
}
this.setText(res.newValue);
this._renderer.setProperty(this._elementRef.nativeElement, 'selectionStart', res.selStart);
this._renderer.setProperty(this._elementRef.nativeElement, 'selectionEnd', res.selStart + res.selLength);
}
currentRes() {
const res = new MaskResult(this._txtValue, MaskSectionAction.APPLY, 0);
res.selStart = this._elementRef.nativeElement.selectionStart;
res.selLength = this._elementRef.nativeElement.selectionEnd - res.selStart;
return res;
}
// Retrieving current mask value and carriage position
getRes(s, selStart, selEnd) {
const res = new MaskResult(s, MaskSectionAction.APPLY, 0);
res.selStart = selStart;
res.selLength = selEnd - selStart;
return res;
}
// Following method should be overridden
toModel() {
}
// Writing a text to control
setText(displayedValue, toModel = true) {
// Displaying
this._txtValue = displayedValue;
this._renderer.setProperty(this._elementRef.nativeElement, 'value', this._txtValue);
// Sending to model
if (toModel) {
this.toModel();
}
}
setLocale(locale) {
this._mask.setLocale(locale);
}
ngOnDestroy() {
this._localeSubscription.unsubscribe();
}
};
tslib_1.__decorate([
Output('stateChange'),
tslib_1.__metadata("design:type", Object)
], MaskBaseDirective.prototype, "stateChange", void 0);
tslib_1.__decorate([
Output('maskValueChanged'),
tslib_1.__metadata("design:type", Object)
], MaskBaseDirective.prototype, "maskValueChanged", void 0);
MaskBaseDirective = tslib_1.__decorate([
Directive({
selector: 'true-mask-base'
}),
tslib_1.__metadata("design:paramtypes", [Renderer2, ElementRef, InternationalizationService])
], MaskBaseDirective);
export { MaskBaseDirective };
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* Copyright (c) 2018-2019 Aleksey Melnikov, True Directive Company.\r\n * @link https://truedirective.com/\r\n * @license MIT\r\n*/\r\nimport { Output, Directive, ElementRef, Renderer2, EventEmitter, OnDestroy } from '@angular/core';\r\nimport { Mask } from '@true-directive/base';\r\nimport { Keys, KeyInfo } from '@true-directive/base';\r\nimport { MaskSectionAction, MaskResult } from '@true-directive/base';\r\nimport { MaskSettings } from '@true-directive/base';\r\nimport { MaskState } from '@true-directive/base';\r\n\r\nimport { InternationalizationService } from '../internationalization/internationalization.service';\r\nimport { Locale } from '@true-directive/base';\r\n\r\n@Directive({\r\n  selector: 'true-mask-base'\r\n})\r\nexport class MaskBaseDirective implements OnDestroy {\r\n\r\n    private _undo: Array<MaskResult> = [];\r\n    private _redo: Array<MaskResult> = [];\r\n\r\n    // Current text value\r\n    protected _txtValue = '';\r\n    protected readonly _mask: Mask = new Mask();\r\n\r\n    private _localeSubscription: any;\r\n\r\n    protected android_behavior = false;\r\n    protected last_res: MaskResult;\r\n\r\n    // On state change\r\n    @Output('stateChange')\r\n    stateChange = new EventEmitter<MaskState>();\r\n\r\n    @Output('maskValueChanged')\r\n    maskValueChanged = new EventEmitter<any>();\r\n\r\n    // Fetching mask state\r\n    private _state: MaskState = null;\r\n\r\n    public get state(): MaskState {\r\n      return this._state;\r\n    }\r\n\r\n    public set state(v: MaskState) {\r\n      if (this._state !== v) {\r\n        this._state = v;\r\n        this.stateChange.emit(this._state); // Emitting event\r\n      }\r\n    }\r\n\r\n    protected updateState() {\r\n      //\r\n    }\r\n\r\n    protected processAndroid(txt: any): void {\r\n\r\n      const res = this.currentRes();\r\n\r\n      // Possibly we have carriage position\r\n      const key: KeyInfo = Keys.whichKeyHasBeenPressed(this.last_res.newValue, txt,\r\n          this.last_res.selStart, res.selStart, this.last_res.selLength);\r\n\r\n      const r = this.processKey(\r\n        {\r\n          keyCode: -1,\r\n          key: key.code,\r\n          char: key.char,\r\n          shiftKey: false,\r\n          ctrlKey: false,\r\n          target: { selectionStart: this.last_res.selStart, selectionEnd: 0 },\r\n          preventDefault: (_: any) => {}\r\n        });\r\n\r\n      if (!r) {\r\n        this.setRes(this.last_res); // Reversing, value has not been accepted\r\n      }\r\n\r\n      this.android_behavior = false;\r\n      return;\r\n    }\r\n\r\n    protected doInput(txt: any) {\r\n      if (this.android_behavior) {\r\n        this.processAndroid(txt);\r\n        return;\r\n      }\r\n\r\n      // Thus we're trying to apply a mask to value entered\r\n      const masked = this._mask.applyMask(txt);\r\n      if (masked !== this._txtValue) {\r\n        this.setText(masked, true);\r\n      }\r\n    }\r\n\r\n    public processKey(e: any): boolean {\r\n\r\n      if (e.keyCode === 229 || e.keyCode === 0 || e.keyCode === undefined) {\r\n        // Android detected\r\n        this.android_behavior = true;\r\n        this.last_res = this.currentRes();\r\n        return;\r\n      }\r\n\r\n      let c: string = e.char;\r\n      if (c === undefined) {\r\n        c = e.key;\r\n      }\r\n\r\n      let selStart: number = e.target.selectionStart;\r\n      let selEnd: number = e.target.selectionEnd;\r\n      let s = this._txtValue;\r\n\r\n      if (Keys.isFunctional(e.keyCode)) {\r\n        return true;\r\n      }\r\n\r\n      if (e.keyCode === Keys.TAB || e.keyCode === Keys.ESCAPE) {\r\n        return true;\r\n      }\r\n\r\n      if (e.keyCode === Keys.HOME || e.keyCode === Keys.END) {\r\n        return true;\r\n      }\r\n\r\n      if (e.shiftKey && (e.keyCode === Keys.DELETE || e.keyCode === Keys.INSERT)) {\r\n        return true;\r\n      }\r\n\r\n      if (e.altKey && (e.keyCode === Keys.DOWN || e.keyCode === Keys.UP)) {\r\n        return true;\r\n      }\r\n\r\n      if (e.ctrlKey && e.keyCode === Keys.Z) {\r\n        // UNDO\r\n        const undoRes = this._undo.pop();\r\n        if (undoRes) {\r\n          this._redo.push(this.getRes(s, selStart, selEnd));\r\n          this.setRes(undoRes);\r\n        }\r\n        e.preventDefault();\r\n        return false;\r\n      }\r\n\r\n      if (e.ctrlKey && e.keyCode === Keys.Y) {\r\n        // REDO\r\n        const redoRes = this._redo.pop();\r\n        if (redoRes) {\r\n          this._undo.push(this.getRes(s, selStart, selEnd));\r\n          this.setRes(redoRes);\r\n        }\r\n        e.preventDefault();\r\n        return false;\r\n      }\r\n\r\n      // Остальные Ctrl+* нас не интересуют\r\n      if (e.ctrlKey) {\r\n        return true;\r\n      }\r\n\r\n      // If everything is selected\r\n      if (selStart === 0 && selEnd === this._txtValue.length) {\r\n        if (e.keyCode === Keys.DELETE || e.keyCode === Keys.BACKSPACE) {\r\n          return true;\r\n        }\r\n\r\n        // If ArrowLeft key has been pressed, result should equal to pressing of Home\r\n        if (e.keyCode === Keys.LEFT) {\r\n          return true;\r\n        }\r\n\r\n        if (e.keyCode === Keys.RIGHT) {\r\n          return true;\r\n        }\r\n      }\r\n\r\n      if (selStart === 0 && selEnd === this._txtValue.length) {\r\n        s = '';\r\n        selStart = 0;\r\n        selEnd = 0;\r\n      }\r\n\r\n      // Applying everything that's left\r\n      const res: MaskResult = this._mask.applyKeyAtPos(s, e.keyCode, c, selStart, selEnd);\r\n      if (res !== null && res.action === MaskSectionAction.APPLY) {\r\n        // If value has been changed we'll add it to UNDO stack\r\n        if (res.newValue !== s) {\r\n          this._undo.push(this.getRes(s, selStart, selEnd));\r\n          this._redo = [];\r\n        }\r\n\r\n        this.setRes(res);\r\n\r\n        if (this.android_behavior) {\r\n          return true;\r\n        }\r\n\r\n        e.preventDefault();\r\n      }\r\n\r\n      return false;\r\n    }\r\n\r\n    // Setting value and carriage position\r\n    protected setRes(res: MaskResult) {\r\n\r\n      if (this.android_behavior) {\r\n        res.selLength = 0;\r\n      }\r\n\r\n      this.setText(res.newValue);\r\n      this._renderer.setProperty(this._elementRef.nativeElement, 'selectionStart', res.selStart);\r\n      this._renderer.setProperty(this._elementRef.nativeElement, 'selectionEnd', res.selStart + res.selLength);\r\n    }\r\n\r\n    protected currentRes() {\r\n      const res = new MaskResult(this._txtValue, MaskSectionAction.APPLY, 0);\r\n      res.selStart = this._elementRef.nativeElement.selectionStart;\r\n      res.selLength = this._elementRef.nativeElement.selectionEnd - res.selStart;\r\n      return res;\r\n    }\r\n\r\n    // Retrieving current mask value and carriage position\r\n    protected getRes(s: string, selStart: number, selEnd: number): MaskResult {\r\n      const res = new MaskResult(s, MaskSectionAction.APPLY, 0);\r\n      res.selStart = selStart;\r\n      res.selLength = selEnd - selStart;\r\n      return res;\r\n    }\r\n\r\n    // Following method should be overridden\r\n    protected toModel(): void {\r\n      \r\n    }\r\n\r\n    // Writing a text to control\r\n    protected setText(displayedValue: string, toModel: boolean = true) {\r\n\r\n      // Displaying\r\n      this._txtValue = displayedValue;\r\n      this._renderer.setProperty(this._elementRef.nativeElement, 'value', this._txtValue);\r\n\r\n      // Sending to model\r\n      if (toModel) {\r\n        this.toModel();\r\n      }\r\n    }\r\n\r\n    protected setLocale(locale: Locale) {\r\n      this._mask.setLocale(locale);\r\n    }\r\n\r\n    ngOnDestroy() {\r\n      this._localeSubscription.unsubscribe();\r\n    }\r\n\r\n    constructor(protected _renderer: Renderer2, protected _elementRef: ElementRef, protected intl: InternationalizationService) {\r\n      this._localeSubscription = this.intl.onLocaleChanged.subscribe(locale => this.setLocale(locale));\r\n    }\r\n}\r\n"]}