本文整理汇总了TypeScript中vs/editor/common/controller/cursorCommon.CursorColumns.visibleColumnFromColumn方法的典型用法代码示例。如果您正苦于以下问题:TypeScript CursorColumns.visibleColumnFromColumn方法的具体用法?TypeScript CursorColumns.visibleColumnFromColumn怎么用?TypeScript CursorColumns.visibleColumnFromColumn使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vs/editor/common/controller/cursorCommon.CursorColumns
的用法示例。
在下文中一共展示了CursorColumns.visibleColumnFromColumn方法的5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: down
public static down(config: CursorConfiguration, model: ICursorSimpleModel, lineNumber: number, column: number, leftoverVisibleColumns: number, count: number, allowMoveOnLastLine: boolean): CursorPosition {
const currentVisibleColumn = CursorColumns.visibleColumnFromColumn(model.getLineContent(lineNumber), column, config.tabSize) + leftoverVisibleColumns;
lineNumber = lineNumber + count;
let lineCount = model.getLineCount();
if (lineNumber > lineCount) {
lineNumber = lineCount;
if (allowMoveOnLastLine) {
column = model.getLineMaxColumn(lineNumber);
} else {
column = Math.min(model.getLineMaxColumn(lineNumber), column);
if (CursorColumns.isInsideSurrogatePair(model, lineNumber, column)) {
column = column - 1;
}
}
} else {
column = CursorColumns.columnFromVisibleColumn2(config, model, lineNumber, currentVisibleColumn);
if (CursorColumns.isInsideSurrogatePair(model, lineNumber, column)) {
column = column - 1;
}
}
leftoverVisibleColumns = currentVisibleColumn - CursorColumns.visibleColumnFromColumn(model.getLineContent(lineNumber), column, config.tabSize);
return new CursorPosition(lineNumber, column, leftoverVisibleColumns);
}
示例2: shiftIndentCount
public static shiftIndentCount(line: string, column: number, tabSize: number): number {
// Determine the visible column where the content starts
let contentStartVisibleColumn = CursorColumns.visibleColumnFromColumn(line, column, tabSize);
let desiredTabStop = CursorColumns.nextTabStop(contentStartVisibleColumn, tabSize);
// The `desiredTabStop` is a multiple of `tabSize` => determine the number of indents
return desiredTabStop / tabSize;
}
示例3: shiftIndent
public static shiftIndent(line: string, column: number, tabSize: number, indentSize: number, insertSpaces: boolean): string {
// Determine the visible column where the content starts
const contentStartVisibleColumn = CursorColumns.visibleColumnFromColumn(line, column, tabSize);
if (insertSpaces) {
const indent = cachedStringRepeat(' ', indentSize);
const desiredTabStop = CursorColumns.nextIndentTabStop(contentStartVisibleColumn, indentSize);
const indentCount = desiredTabStop / indentSize; // will be an integer
return cachedStringRepeat(indent, indentCount);
} else {
const indent = '\t';
const desiredTabStop = CursorColumns.nextRenderTabStop(contentStartVisibleColumn, tabSize);
const indentCount = desiredTabStop / tabSize; // will be an integer
return cachedStringRepeat(indent, indentCount);
}
}
示例4: getEditOperations
public getEditOperations(model: ITokenizedModel, builder: IEditOperationBuilder): void {
const startLine = this._selection.startLineNumber;
let endLine = this._selection.endLineNumber;
if (this._selection.endColumn === 1 && startLine !== endLine) {
endLine = endLine - 1;
}
const tabSize = this._opts.tabSize;
const oneIndent = this._opts.oneIndent;
const shouldIndentEmptyLines = (startLine === endLine);
// if indenting or outdenting on a whitespace only line
if (this._selection.isEmpty()) {
if (/^\s*$/.test(model.getLineContent(startLine))) {
this._useLastEditRangeForCursorEndPosition = true;
}
}
if (this._opts.useTabStops) {
// indents[i] represents i * oneIndent
let indents: string[] = ['', oneIndent];
// keep track of previous line's "miss-alignment"
let previousLineExtraSpaces = 0, extraSpaces = 0;
for (let lineNumber = startLine; lineNumber <= endLine; lineNumber++ , previousLineExtraSpaces = extraSpaces) {
extraSpaces = 0;
let lineText = model.getLineContent(lineNumber);
let indentationEndIndex = strings.firstNonWhitespaceIndex(lineText);
if (this._opts.isUnshift && (lineText.length === 0 || indentationEndIndex === 0)) {
// empty line or line with no leading whitespace => nothing to do
continue;
}
if (!shouldIndentEmptyLines && !this._opts.isUnshift && lineText.length === 0) {
// do not indent empty lines => nothing to do
continue;
}
if (indentationEndIndex === -1) {
// the entire line is whitespace
indentationEndIndex = lineText.length;
}
if (lineNumber > 1) {
let contentStartVisibleColumn = CursorColumns.visibleColumnFromColumn(lineText, indentationEndIndex + 1, tabSize);
if (contentStartVisibleColumn % tabSize !== 0) {
// The current line is "miss-aligned", so let's see if this is expected...
// This can only happen when it has trailing commas in the indent
if (model.isCheapToTokenize(lineNumber - 1)) {
let enterAction = LanguageConfigurationRegistry.getRawEnterActionAtPosition(model, lineNumber - 1, model.getLineMaxColumn(lineNumber - 1));
if (enterAction) {
extraSpaces = previousLineExtraSpaces;
if (enterAction.appendText) {
for (let j = 0, lenJ = enterAction.appendText.length; j < lenJ && extraSpaces < tabSize; j++) {
if (enterAction.appendText.charCodeAt(j) === CharCode.Space) {
extraSpaces++;
} else {
break;
}
}
}
if (enterAction.removeText) {
extraSpaces = Math.max(0, extraSpaces - enterAction.removeText);
}
// Act as if `prefixSpaces` is not part of the indentation
for (let j = 0; j < extraSpaces; j++) {
if (indentationEndIndex === 0 || lineText.charCodeAt(indentationEndIndex - 1) !== CharCode.Space) {
break;
}
indentationEndIndex--;
}
}
}
}
}
if (this._opts.isUnshift && indentationEndIndex === 0) {
// line with no leading whitespace => nothing to do
continue;
}
let desiredIndentCount: number;
if (this._opts.isUnshift) {
desiredIndentCount = ShiftCommand.unshiftIndentCount(lineText, indentationEndIndex + 1, tabSize);
} else {
desiredIndentCount = ShiftCommand.shiftIndentCount(lineText, indentationEndIndex + 1, tabSize);
}
// Fill `indents`, as needed
for (let j = indents.length; j <= desiredIndentCount; j++) {
indents[j] = indents[j - 1] + oneIndent;
}
this._addEditOperation(builder, new Range(lineNumber, 1, lineNumber, indentationEndIndex + 1), indents[desiredIndentCount]);
if (lineNumber === startLine) {
// Force the startColumn to stay put because we're inserting after it
//.........这里部分代码省略.........
示例5: testVisibleColumnFromColumn
function testVisibleColumnFromColumn(text: string, tabSize: number, column: number, expected: number): void {
assert.equal(CursorColumns.visibleColumnFromColumn(text, column, tabSize), expected);
}