jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/b7/d8513d6b2decebe9d94e678ea4b96b22ed4e97ab6e3cd485b2e1f8268af65ba6e6e08dbc18678a9f8d8d6a2bb3f04426c2b6a99098944bd8b381764396911e

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { SingleCursorState } from '../cursorCommon.js';
import { Position } from '../core/position.js';
import { Range } from '../core/range.js';
export class ColumnSelection {
    static columnSelect(config, model, fromLineNumber, fromVisibleColumn, toLineNumber, toVisibleColumn) {
        const lineCount = Math.abs(toLineNumber - fromLineNumber) + 1;
        const reversed = (fromLineNumber > toLineNumber);
        const isRTL = (fromVisibleColumn > toVisibleColumn);
        const isLTR = (fromVisibleColumn < toVisibleColumn);
        const result = [];
        // console.log(`fromVisibleColumn: ${fromVisibleColumn}, toVisibleColumn: ${toVisibleColumn}`);
        for (let i = 0; i < lineCount; i++) {
            const lineNumber = fromLineNumber + (reversed ? -i : i);
            const startColumn = config.columnFromVisibleColumn(model, lineNumber, fromVisibleColumn);
            const endColumn = config.columnFromVisibleColumn(model, lineNumber, toVisibleColumn);
            const visibleStartColumn = config.visibleColumnFromColumn(model, new Position(lineNumber, startColumn));
            const visibleEndColumn = config.visibleColumnFromColumn(model, new Position(lineNumber, endColumn));
            // console.log(`lineNumber: ${lineNumber}: visibleStartColumn: ${visibleStartColumn}, visibleEndColumn: ${visibleEndColumn}`);
            if (isLTR) {
                if (visibleStartColumn > toVisibleColumn) {
                    continue;
                }
                if (visibleEndColumn < fromVisibleColumn) {
                    continue;
                }
            }
            if (isRTL) {
                if (visibleEndColumn > fromVisibleColumn) {
                    continue;
                }
                if (visibleStartColumn < toVisibleColumn) {
                    continue;
                }
            }
            result.push(new SingleCursorState(new Range(lineNumber, startColumn, lineNumber, startColumn), 0, new Position(lineNumber, endColumn), 0));
        }
        if (result.length === 0) {
            // We are after all the lines, so add cursor at the end of each line
            for (let i = 0; i < lineCount; i++) {
                const lineNumber = fromLineNumber + (reversed ? -i : i);
                const maxColumn = model.getLineMaxColumn(lineNumber);
                result.push(new SingleCursorState(new Range(lineNumber, maxColumn, lineNumber, maxColumn), 0, new Position(lineNumber, maxColumn), 0));
            }
        }
        return {
            viewStates: result,
            reversed: reversed,
            fromLineNumber: fromLineNumber,
            fromVisualColumn: fromVisibleColumn,
            toLineNumber: toLineNumber,
            toVisualColumn: toVisibleColumn
        };
    }
    static columnSelectLeft(config, model, prevColumnSelectData) {
        let toViewVisualColumn = prevColumnSelectData.toViewVisualColumn;
        if (toViewVisualColumn > 0) {
            toViewVisualColumn--;
        }
        return ColumnSelection.columnSelect(config, model, prevColumnSelectData.fromViewLineNumber, prevColumnSelectData.fromViewVisualColumn, prevColumnSelectData.toViewLineNumber, toViewVisualColumn);
    }
    static columnSelectRight(config, model, prevColumnSelectData) {
        let maxVisualViewColumn = 0;
        const minViewLineNumber = Math.min(prevColumnSelectData.fromViewLineNumber, prevColumnSelectData.toViewLineNumber);
        const maxViewLineNumber = Math.max(prevColumnSelectData.fromViewLineNumber, prevColumnSelectData.toViewLineNumber);
        for (let lineNumber = minViewLineNumber; lineNumber <= maxViewLineNumber; lineNumber++) {
            const lineMaxViewColumn = model.getLineMaxColumn(lineNumber);
            const lineMaxVisualViewColumn = config.visibleColumnFromColumn(model, new Position(lineNumber, lineMaxViewColumn));
            maxVisualViewColumn = Math.max(maxVisualViewColumn, lineMaxVisualViewColumn);
        }
        let toViewVisualColumn = prevColumnSelectData.toViewVisualColumn;
        if (toViewVisualColumn < maxVisualViewColumn) {
            toViewVisualColumn++;
        }
        return this.columnSelect(config, model, prevColumnSelectData.fromViewLineNumber, prevColumnSelectData.fromViewVisualColumn, prevColumnSelectData.toViewLineNumber, toViewVisualColumn);
    }
    static columnSelectUp(config, model, prevColumnSelectData, isPaged) {
        const linesCount = isPaged ? config.pageSize : 1;
        const toViewLineNumber = Math.max(1, prevColumnSelectData.toViewLineNumber - linesCount);
        return this.columnSelect(config, model, prevColumnSelectData.fromViewLineNumber, prevColumnSelectData.fromViewVisualColumn, toViewLineNumber, prevColumnSelectData.toViewVisualColumn);
    }
    static columnSelectDown(config, model, prevColumnSelectData, isPaged) {
        const linesCount = isPaged ? config.pageSize : 1;
        const toViewLineNumber = Math.min(model.getLineCount(), prevColumnSelectData.toViewLineNumber + linesCount);
        return this.columnSelect(config, model, prevColumnSelectData.fromViewLineNumber, prevColumnSelectData.fromViewVisualColumn, toViewLineNumber, prevColumnSelectData.toViewVisualColumn);
    }
}