本文整理汇总了TypeScript中vs/base/common/strings.isLowSurrogate函数的典型用法代码示例。如果您正苦于以下问题：TypeScript isLowSurrogate函数的具体用法？TypeScript isLowSurrogate怎么用？TypeScript isLowSurrogate使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了isLowSurrogate函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: isLowSurrogate
public static isLowSurrogate(model: ICursorSimpleModel, lineNumber: number, charOffset: number): boolean {
let lineContent = model.getLineContent(lineNumber);
if (charOffset < 0 || charOffset >= lineContent.length) {
return false;
}
return strings.isLowSurrogate(lineContent.charCodeAt(charOffset));
}示例2: positionLeftOf
private positionLeftOf(start: IPosition, model: ITextModel): Position {
let column = start.column;
let lineNumber = start.lineNumber;
if (column > model.getLineMinColumn(lineNumber)) {
if (isLowSurrogate(model.getLineContent(lineNumber).charCodeAt(column - 2))) {
// character before column is a low surrogate
column = column - 2;
} else {
column = column - 1;
}
} else if (lineNumber > 1) {
lineNumber = lineNumber - 1;
column = model.getLineMaxColumn(lineNumber);
}
return new Position(lineNumber, column);
}示例3: isLowSurrogate
function isLowSurrogate(model: ICursorMoveHelperModel, lineNumber: number, column: number) {
return strings.isLowSurrogate(model.getLineContent(lineNumber).charCodeAt(column - 1));
}