truly-ui/esm2020/components/input/directives/currency/currency.manager.mjs

Web Components for Desktop Applications.

export class CurrencyManager {
    constructor(htmlInputElement) {
        this.htmlInputElement = htmlInputElement;
    }
    setCursorAt(position) {
        if (this.htmlInputElement.setSelectionRange) {
            this.htmlInputElement.focus();
            this.htmlInputElement.setSelectionRange(position, position);
        }
        else if (this.htmlInputElement.createTextRange) {
            const textRange = this.htmlInputElement.createTextRange();
            textRange.collapse(true);
            textRange.moveEnd('character', position);
            textRange.moveStart('character', position);
            textRange.select();
        }
    }
    updateValueAndCursor(newRawValue, oldLength, selectionStart) {
        this.rawValue = newRawValue;
        const newLength = newRawValue.length;
        selectionStart = selectionStart - (oldLength - newLength);
        this.setCursorAt(selectionStart);
    }
    get canInputMoreNumbers() {
        const haventReachedMaxLength = !(this.rawValue.length >= this.htmlInputElement.maxLength && this.htmlInputElement.maxLength >= 0);
        const selectionStart = this.inputSelection.selectionStart;
        const selectionEnd = this.inputSelection.selectionEnd;
        const haveNumberSelected = !!(selectionStart !== selectionEnd &&
            this.htmlInputElement.value.substring(selectionStart, selectionEnd).match(/[^0-9\u0660-\u0669\u06F0-\u06F9]/));
        const startWithZero = (this.htmlInputElement.value.substring(0, 1) === '0');
        return haventReachedMaxLength || haveNumberSelected || startWithZero;
    }
    get inputSelection() {
        let selectionStart = 0;
        let selectionEnd = 0;
        if (typeof this.htmlInputElement.selectionStart === 'number' && typeof this.htmlInputElement.selectionEnd === 'number') {
            selectionStart = this.htmlInputElement.selectionStart;
            selectionEnd = this.htmlInputElement.selectionEnd;
        }
        else {
            const range = document.selection.createRange();
            if (range && range.parentElement() === this.htmlInputElement) {
                const lenght = this.htmlInputElement.value.length;
                const normalizedValue = this.htmlInputElement.value.replace(/\r\n/g, '\n');
                const startRange = this.htmlInputElement.createTextRange();
                startRange.moveToBookmark(range.getBookmark());
                const endRange = this.htmlInputElement.createTextRange();
                endRange.collapse(false);
                if (startRange.compareEndPoints('StartToEnd', endRange) > -1) {
                    selectionStart = selectionEnd = lenght;
                }
                else {
                    selectionStart = -startRange.moveStart('character', -lenght);
                    selectionStart += normalizedValue.slice(0, selectionStart).split('\n').length - 1;
                    if (startRange.compareEndPoints('EndToEnd', endRange) > -1) {
                        selectionEnd = lenght;
                    }
                    else {
                        selectionEnd = -startRange.moveEnd('character', -lenght);
                        selectionEnd += normalizedValue.slice(0, selectionEnd).split('\n').length - 1;
                    }
                }
            }
        }
        return {
            selectionStart: selectionStart,
            selectionEnd: selectionEnd
        };
    }
    get rawValue() {
        return this.htmlInputElement && this.htmlInputElement.value;
    }
    set rawValue(value) {
        this._storedRawValue = value;
        if (this.htmlInputElement) {
            this.htmlInputElement.value = value;
        }
    }
    get storedRawValue() {
        return this._storedRawValue;
    }
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"currency.manager.js","sourceRoot":"","sources":["../../../../../../projects/truly-ui/src/components/input/directives/currency/currency.manager.ts"],"names":[],"mappings":"AAAA,MAAM,OAAO,eAAe;IAI1B,YAAqB,gBAAqB;QAArB,qBAAgB,GAAhB,gBAAgB,CAAK;IAC1C,CAAC;IAED,WAAW,CAAE,QAAgB;QAC3B,IAAK,IAAI,CAAC,gBAAgB,CAAC,iBAAiB,EAAG;YAC7C,IAAI,CAAC,gBAAgB,CAAC,KAAK,EAAE,CAAC;YAC9B,IAAI,CAAC,gBAAgB,CAAC,iBAAiB,CAAE,QAAQ,EAAE,QAAQ,CAAE,CAAC;SAC/D;aAAM,IAAK,IAAI,CAAC,gBAAgB,CAAC,eAAe,EAAG;YAClD,MAAM,SAAS,GAAG,IAAI,CAAC,gBAAgB,CAAC,eAAe,EAAE,CAAC;YAC1D,SAAS,CAAC,QAAQ,CAAE,IAAI,CAAE,CAAC;YAC3B,SAAS,CAAC,OAAO,CAAE,WAAW,EAAE,QAAQ,CAAE,CAAC;YAC3C,SAAS,CAAC,SAAS,CAAE,WAAW,EAAE,QAAQ,CAAE,CAAC;YAC7C,SAAS,CAAC,MAAM,EAAE,CAAC;SACpB;IACH,CAAC;IAED,oBAAoB,CAAE,WAAmB,EAAE,SAAiB,EAAE,cAAsB;QAClF,IAAI,CAAC,QAAQ,GAAG,WAAW,CAAC;QAC5B,MAAM,SAAS,GAAG,WAAW,CAAC,MAAM,CAAC;QACrC,cAAc,GAAG,cAAc,GAAG,CAAC,SAAS,GAAG,SAAS,CAAC,CAAC;QAC1D,IAAI,CAAC,WAAW,CAAE,cAAc,CAAE,CAAC;IACrC,CAAC;IAED,IAAI,mBAAmB;QACrB,MAAM,sBAAsB,GAAG,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,MAAM,IAAI,IAAI,CAAC,gBAAgB,CAAC,SAAS,IAAI,IAAI,CAAC,gBAAgB,CAAC,SAAS,IAAI,CAAC,CAAC,CAAC;QAClI,MAAM,cAAc,GAAG,IAAI,CAAC,cAAc,CAAC,cAAc,CAAC;QAC1D,MAAM,YAAY,GAAG,IAAI,CAAC,cAAc,CAAC,YAAY,CAAC;QACtD,MAAM,kBAAkB,GAAG,CAAC,CAAC,CAAC,cAAc,KAAK,YAAY;YAC7D,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,SAAS,CAAE,cAAc,EAAE,YAAY,CAAE,CAAC,KAAK,CAAE,kCAAkC,CAAE,CAAC,CAAC;QACnH,MAAM,aAAa,GAAG,CAAC,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,SAAS,CAAE,CAAC,EAAE,CAAC,CAAE,KAAK,GAAG,CAAC,CAAC;QAC9E,OAAO,sBAAsB,IAAI,kBAAkB,IAAI,aAAa,CAAC;IACvE,CAAC;IAED,IAAI,cAAc;QAChB,IAAI,cAAc,GAAG,CAAC,CAAC;QACvB,IAAI,YAAY,GAAG,CAAC,CAAC;QAErB,IAAK,OAAO,IAAI,CAAC,gBAAgB,CAAC,cAAc,KAAK,QAAQ,IAAI,OAAO,IAAI,CAAC,gBAAgB,CAAC,YAAY,KAAK,QAAQ,EAAG;YACxH,cAAc,GAAG,IAAI,CAAC,gBAAgB,CAAC,cAAc,CAAC;YACtD,YAAY,GAAG,IAAI,CAAC,gBAAgB,CAAC,YAAY,CAAC;SACnD;aAAM;YACL,MAAM,KAAK,GAAS,QAAS,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC;YAEtD,IAAK,KAAK,IAAI,KAAK,CAAC,aAAa,EAAE,KAAK,IAAI,CAAC,gBAAgB,EAAG;gBAC9D,MAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,MAAM,CAAC;gBAClD,MAAM,eAAe,GAAG,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,OAAO,CAAE,OAAO,EAAE,IAAI,CAAE,CAAC;gBAC7E,MAAM,UAAU,GAAG,IAAI,CAAC,gBAAgB,CAAC,eAAe,EAAE,CAAC;gBAC3D,UAAU,CAAC,cAAc,CAAE,KAAK,CAAC,WAAW,EAAE,CAAE,CAAC;gBACjD,MAAM,QAAQ,GAAG,IAAI,CAAC,gBAAgB,CAAC,eAAe,EAAE,CAAC;gBACzD,QAAQ,CAAC,QAAQ,CAAE,KAAK,CAAE,CAAC;gBAE3B,IAAK,UAAU,CAAC,gBAAgB,CAAE,YAAY,EAAE,QAAQ,CAAE,GAAG,CAAC,CAAC,EAAG;oBAChE,cAAc,GAAG,YAAY,GAAG,MAAM,CAAC;iBACxC;qBAAM;oBACL,cAAc,GAAG,CAAC,UAAU,CAAC,SAAS,CAAE,WAAW,EAAE,CAAC,MAAM,CAAE,CAAC;oBAC/D,cAAc,IAAI,eAAe,CAAC,KAAK,CAAE,CAAC,EAAE,cAAc,CAAE,CAAC,KAAK,CAAE,IAAI,CAAE,CAAC,MAAM,GAAG,CAAC,CAAC;oBAEtF,IAAK,UAAU,CAAC,gBAAgB,CAAE,UAAU,EAAE,QAAQ,CAAE,GAAG,CAAC,CAAC,EAAG;wBAC9D,YAAY,GAAG,MAAM,CAAC;qBACvB;yBAAM;wBACL,YAAY,GAAG,CAAC,UAAU,CAAC,OAAO,CAAE,WAAW,EAAE,CAAC,MAAM,CAAE,CAAC;wBAC3D,YAAY,IAAI,eAAe,CAAC,KAAK,CAAE,CAAC,EAAE,YAAY,CAAE,CAAC,KAAK,CAAE,IAAI,CAAE,CAAC,MAAM,GAAG,CAAC,CAAC;qBACnF;iBACF;aACF;SACF;QAED,OAAO;YACL,cAAc,EAAE,cAAc;YAC9B,YAAY,EAAE,YAAY;SAC3B,CAAC;IACJ,CAAC;IAED,IAAI,QAAQ;QACV,OAAO,IAAI,CAAC,gBAAgB,IAAI,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC;IAC9D,CAAC;IAED,IAAI,QAAQ,CAAE,KAAa;QACzB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAE7B,IAAK,IAAI,CAAC,gBAAgB,EAAG;YAC3B,IAAI,CAAC,gBAAgB,CAAC,KAAK,GAAG,KAAK,CAAC;SACrC;IACH,CAAC;IAED,IAAI,cAAc;QAChB,OAAO,IAAI,CAAC,eAAe,CAAC;IAC9B,CAAC;CACF","sourcesContent":["export class CurrencyManager {\n\n  private _storedRawValue: string;\n\n  constructor( private htmlInputElement: any ) {\n  }\n\n  setCursorAt( position: number ): void {\n    if ( this.htmlInputElement.setSelectionRange ) {\n      this.htmlInputElement.focus();\n      this.htmlInputElement.setSelectionRange( position, position );\n    } else if ( this.htmlInputElement.createTextRange ) {\n      const textRange = this.htmlInputElement.createTextRange();\n      textRange.collapse( true );\n      textRange.moveEnd( 'character', position );\n      textRange.moveStart( 'character', position );\n      textRange.select();\n    }\n  }\n\n  updateValueAndCursor( newRawValue: string, oldLength: number, selectionStart: number ): void {\n    this.rawValue = newRawValue;\n    const newLength = newRawValue.length;\n    selectionStart = selectionStart - (oldLength - newLength);\n    this.setCursorAt( selectionStart );\n  }\n\n  get canInputMoreNumbers(): boolean {\n    const haventReachedMaxLength = !(this.rawValue.length >= this.htmlInputElement.maxLength && this.htmlInputElement.maxLength >= 0);\n    const selectionStart = this.inputSelection.selectionStart;\n    const selectionEnd = this.inputSelection.selectionEnd;\n    const haveNumberSelected = !!(selectionStart !== selectionEnd &&\n    this.htmlInputElement.value.substring( selectionStart, selectionEnd ).match( /[^0-9\\u0660-\\u0669\\u06F0-\\u06F9]/ ));\n    const startWithZero = (this.htmlInputElement.value.substring( 0, 1 ) === '0');\n    return haventReachedMaxLength || haveNumberSelected || startWithZero;\n  }\n\n  get inputSelection(): any {\n    let selectionStart = 0;\n    let selectionEnd = 0;\n\n    if ( typeof this.htmlInputElement.selectionStart === 'number' && typeof this.htmlInputElement.selectionEnd === 'number' ) {\n      selectionStart = this.htmlInputElement.selectionStart;\n      selectionEnd = this.htmlInputElement.selectionEnd;\n    } else {\n      const range = (<any>document).selection.createRange();\n\n      if ( range && range.parentElement() === this.htmlInputElement ) {\n        const lenght = this.htmlInputElement.value.length;\n        const normalizedValue = this.htmlInputElement.value.replace( /\\r\\n/g, '\\n' );\n        const startRange = this.htmlInputElement.createTextRange();\n        startRange.moveToBookmark( range.getBookmark() );\n        const endRange = this.htmlInputElement.createTextRange();\n        endRange.collapse( false );\n\n        if ( startRange.compareEndPoints( 'StartToEnd', endRange ) > -1 ) {\n          selectionStart = selectionEnd = lenght;\n        } else {\n          selectionStart = -startRange.moveStart( 'character', -lenght );\n          selectionStart += normalizedValue.slice( 0, selectionStart ).split( '\\n' ).length - 1;\n\n          if ( startRange.compareEndPoints( 'EndToEnd', endRange ) > -1 ) {\n            selectionEnd = lenght;\n          } else {\n            selectionEnd = -startRange.moveEnd( 'character', -lenght );\n            selectionEnd += normalizedValue.slice( 0, selectionEnd ).split( '\\n' ).length - 1;\n          }\n        }\n      }\n    }\n\n    return {\n      selectionStart: selectionStart,\n      selectionEnd: selectionEnd\n    };\n  }\n\n  get rawValue(): string {\n    return this.htmlInputElement && this.htmlInputElement.value;\n  }\n\n  set rawValue( value: string ) {\n    this._storedRawValue = value;\n\n    if ( this.htmlInputElement ) {\n      this.htmlInputElement.value = value;\n    }\n  }\n\n  get storedRawValue(): string {\n    return this._storedRawValue;\n  }\n}\n"]}