jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/9e/79f5cb71537f5c070724504ac09ec43cbf29bb965f1b7755d8675575ddd373948dbd44129853f53c415321ae0e1f4e62854cb7da538d6856b3c593dabccc17

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { Position } from './position.js';
import { Range } from './range.js';
/**
 * A selection in the editor.
 * The selection is a range that has an orientation.
 */
export class Selection extends Range {
    constructor(selectionStartLineNumber, selectionStartColumn, positionLineNumber, positionColumn) {
        super(selectionStartLineNumber, selectionStartColumn, positionLineNumber, positionColumn);
        this.selectionStartLineNumber = selectionStartLineNumber;
        this.selectionStartColumn = selectionStartColumn;
        this.positionLineNumber = positionLineNumber;
        this.positionColumn = positionColumn;
    }
    /**
     * Transform to a human-readable representation.
     */
    toString() {
        return '[' + this.selectionStartLineNumber + ',' + this.selectionStartColumn + ' -> ' + this.positionLineNumber + ',' + this.positionColumn + ']';
    }
    /**
     * Test if equals other selection.
     */
    equalsSelection(other) {
        return (Selection.selectionsEqual(this, other));
    }
    /**
     * Test if the two selections are equal.
     */
    static selectionsEqual(a, b) {
        return (a.selectionStartLineNumber === b.selectionStartLineNumber &&
            a.selectionStartColumn === b.selectionStartColumn &&
            a.positionLineNumber === b.positionLineNumber &&
            a.positionColumn === b.positionColumn);
    }
    /**
     * Get directions (LTR or RTL).
     */
    getDirection() {
        if (this.selectionStartLineNumber === this.startLineNumber && this.selectionStartColumn === this.startColumn) {
            return 0 /* SelectionDirection.LTR */;
        }
        return 1 /* SelectionDirection.RTL */;
    }
    /**
     * Create a new selection with a different `positionLineNumber` and `positionColumn`.
     */
    setEndPosition(endLineNumber, endColumn) {
        if (this.getDirection() === 0 /* SelectionDirection.LTR */) {
            return new Selection(this.startLineNumber, this.startColumn, endLineNumber, endColumn);
        }
        return new Selection(endLineNumber, endColumn, this.startLineNumber, this.startColumn);
    }
    /**
     * Get the position at `positionLineNumber` and `positionColumn`.
     */
    getPosition() {
        return new Position(this.positionLineNumber, this.positionColumn);
    }
    /**
     * Get the position at the start of the selection.
    */
    getSelectionStart() {
        return new Position(this.selectionStartLineNumber, this.selectionStartColumn);
    }
    /**
     * Create a new selection with a different `selectionStartLineNumber` and `selectionStartColumn`.
     */
    setStartPosition(startLineNumber, startColumn) {
        if (this.getDirection() === 0 /* SelectionDirection.LTR */) {
            return new Selection(startLineNumber, startColumn, this.endLineNumber, this.endColumn);
        }
        return new Selection(this.endLineNumber, this.endColumn, startLineNumber, startColumn);
    }
    // ----
    /**
     * Create a `Selection` from one or two positions
     */
    static fromPositions(start, end = start) {
        return new Selection(start.lineNumber, start.column, end.lineNumber, end.column);
    }
    /**
     * Creates a `Selection` from a range, given a direction.
     */
    static fromRange(range, direction) {
        if (direction === 0 /* SelectionDirection.LTR */) {
            return new Selection(range.startLineNumber, range.startColumn, range.endLineNumber, range.endColumn);
        }
        else {
            return new Selection(range.endLineNumber, range.endColumn, range.startLineNumber, range.startColumn);
        }
    }
    /**
     * Create a `Selection` from an `ISelection`.
     */
    static liftSelection(sel) {
        return new Selection(sel.selectionStartLineNumber, sel.selectionStartColumn, sel.positionLineNumber, sel.positionColumn);
    }
    /**
     * `a` equals `b`.
     */
    static selectionsArrEqual(a, b) {
        if (a && !b || !a && b) {
            return false;
        }
        if (!a && !b) {
            return true;
        }
        if (a.length !== b.length) {
            return false;
        }
        for (let i = 0, len = a.length; i < len; i++) {
            if (!this.selectionsEqual(a[i], b[i])) {
                return false;
            }
        }
        return true;
    }
    /**
     * Test if `obj` is an `ISelection`.
     */
    static isISelection(obj) {
        return (obj
            && (typeof obj.selectionStartLineNumber === 'number')
            && (typeof obj.selectionStartColumn === 'number')
            && (typeof obj.positionLineNumber === 'number')
            && (typeof obj.positionColumn === 'number'));
    }
    /**
     * Create with a direction.
     */
    static createWithDirection(startLineNumber, startColumn, endLineNumber, endColumn, direction) {
        if (direction === 0 /* SelectionDirection.LTR */) {
            return new Selection(startLineNumber, startColumn, endLineNumber, endColumn);
        }
        return new Selection(endLineNumber, endColumn, startLineNumber, startColumn);
    }
}