在 Visual Studio Code 文档中设置选择范围 [英] Set selection range in the Visual Studio Code document

问题描述

我在扩展中有一个命令，在运行命令之前，我想更改选择范围以获取整行...

I have a command in an extension, before run the command, I want to change the selection range to get the whole lines...

const sel = textEditor.selection;
const firstLine = textEditor.document.lineAt(sel.start.line);
const lastLine = textEditor.document.lineAt(sel.end.line);

const range = new vscode.Range(firstLine.lineNumber, firstLine.range.start.character, lastLine.lineNumber, lastLine.range.end.character);

我创建了一个新范围，但我不知道如何将文档的选择设置为一个新范围...

I've created a new range, but I don't know how to set the selection of the document to a new range...

推荐答案

new Selection() 有 2 个重载(2 或 4 个参数):

new Selection() has 2 overloads (2 or 4 arguments):

1. 选择(锚点:vscode.Position，活动:vscode.Position)
2. 选择(anchorLine:数字，anchorCharacter:数字，activeLine:数字，activeCharacter:数字)

示例，使用 4 个参数:

Example, using 4 arguments:

textEditor.selection = new vscode.Selection(firstLine.lineNumber, firstLine.range.start.character, 
lastLine.lineNumber, lastLine.range.end.character)

<小时>

要制作多个光标，您需要设置 textEditor.selections

textEditor.selections = [
    new vscode.Selection(0, 0, 0, 10),
    new vscode.Selection(1, 0, 1, 10),
];

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