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TypeScript Selection.getPosition方法代码示例

本文整理汇总了TypeScript中vs/editor/common/core/selection.Selection.getPosition方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Selection.getPosition方法的具体用法?TypeScript Selection.getPosition怎么用?TypeScript Selection.getPosition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vs/editor/common/core/selection.Selection的用法示例。


在下文中一共展示了Selection.getPosition方法的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: _deleteWordPartRight

	public static _deleteWordPartRight(model: ICursorSimpleModel, selection: Selection): Range {
		if (!selection.isEmpty()) {
			return selection;
		}

		const pos = selection.getPosition();
		const toPosition = WordOperations._moveWordPartRight(model, pos);
		return new Range(pos.lineNumber, pos.column, toPosition.lineNumber, toPosition.column);
	}
开发者ID:ramesius,项目名称:vscode,代码行数:9,代码来源:cursorWordOperations.ts

示例2: _typeInterceptorElectricChar

	private static _typeInterceptorElectricChar(prevEditOperationType: EditOperationType, config: CursorConfiguration, model: ITextModel, selection: Selection, ch: string): EditOperationResult {
		if (!config.electricChars.hasOwnProperty(ch) || !selection.isEmpty()) {
			return null;
		}

		let position = selection.getPosition();
		model.forceTokenization(position.lineNumber);
		let lineTokens = model.getLineTokens(position.lineNumber);

		let electricAction: IElectricAction;
		try {
			electricAction = LanguageConfigurationRegistry.onElectricCharacter(ch, lineTokens, position.column);
		} catch (e) {
			onUnexpectedError(e);
		}

		if (!electricAction) {
			return null;
		}

		if (electricAction.appendText) {
			const command = new ReplaceCommandWithOffsetCursorState(selection, ch + electricAction.appendText, 0, -electricAction.appendText.length);
			return new EditOperationResult(EditOperationType.Typing, [command], {
				shouldPushStackElementBefore: false,
				shouldPushStackElementAfter: true
			});
		}

		if (electricAction.matchOpenBracket) {
			let endColumn = (lineTokens.getLineContent() + ch).lastIndexOf(electricAction.matchOpenBracket) + 1;
			let match = model.findMatchingBracketUp(electricAction.matchOpenBracket, {
				lineNumber: position.lineNumber,
				column: endColumn
			});

			if (match) {
				if (match.startLineNumber === position.lineNumber) {
					// matched something on the same line => no change in indentation
					return null;
				}
				let matchLine = model.getLineContent(match.startLineNumber);
				let matchLineIndentation = strings.getLeadingWhitespace(matchLine);
				let newIndentation = config.normalizeIndentation(matchLineIndentation);

				let lineText = model.getLineContent(position.lineNumber);
				let lineFirstNonBlankColumn = model.getLineFirstNonWhitespaceColumn(position.lineNumber) || position.column;

				let prefix = lineText.substring(lineFirstNonBlankColumn - 1, position.column - 1);
				let typeText = newIndentation + prefix + ch;

				let typeSelection = new Range(position.lineNumber, 1, position.lineNumber, position.column);

				const command = new ReplaceCommand(typeSelection, typeText);
				return new EditOperationResult(EditOperationType.Typing, [command], {
					shouldPushStackElementBefore: false,
					shouldPushStackElementAfter: true
				});
			}
		}

		return null;
	}
开发者ID:jumpinjackie,项目名称:sqlopsstudio,代码行数:62,代码来源:cursorTypeOperations.ts

示例3: _cursorChangeMessage

	private static _cursorChangeMessage(source: string, model: IModel, oldSelection: Selection, newSelection: Selection): string {
		if (oldSelection.equalsRange(newSelection)) {
			return '';
		}

		if (oldSelection.isEmpty()) {

			if (newSelection.isEmpty()) {
				// ...[]... => ...[]...
				return this._cursorMoveMessage(source, model, oldSelection.getPosition(), newSelection.getPosition());
			}

			// ...[]... => ...[x]...:
			return this._cursorSelectedMessage(model, newSelection);
		}

		if (newSelection.isEmpty()) {
			if (oldSelection.containsPosition(newSelection.getPosition())) {
				// ...a[xy]b... => ...a[]xyb... or ...ax[]yb... or ...axy[]b...
				return this._cursorUnselectedMessage(model, oldSelection);
			}

			// moved away from the old selection and collapsed it
			return this._cursorMoveMessage(source, model, oldSelection.getPosition(), newSelection.getPosition()) + '\n' + this._cursorUnselectedMessage(model, oldSelection);
		}

		// ...[x]... => ...[y]...

		if (newSelection.getStartPosition().equals(oldSelection.getStartPosition())) {

			// ...a[x]... => ...a[y]...

			if (newSelection.getEndPosition().isBefore(oldSelection.getEndPosition())) {
				// ...a[xy]... => ...a[x]y...
				return this._cursorUnselectedMessage(model, new Range(newSelection.endLineNumber, newSelection.endColumn, oldSelection.endLineNumber, oldSelection.endColumn));

			}

			// ...a[x]y... => ...a[xy]...
			return this._cursorSelectedMessage(model, new Range(oldSelection.endLineNumber, oldSelection.endColumn, newSelection.endLineNumber, newSelection.endColumn));

		}

		if (newSelection.getEndPosition().equals(oldSelection.getEndPosition())) {

			// ...[x]a... => ...[y]a...

			if (newSelection.getStartPosition().isBefore(oldSelection.getStartPosition())) {
				// ...y[x]a... => ...[yx]a...
				return this._cursorSelectedMessage(model, new Range(newSelection.startLineNumber, newSelection.startColumn, oldSelection.startLineNumber, oldSelection.startColumn));
			}

			// ...[yx]a... => ...y[x]a...
			return this._cursorUnselectedMessage(model, new Range(oldSelection.startLineNumber, oldSelection.startColumn, newSelection.startLineNumber, newSelection.startColumn));

		}

		// weird jump
		return this._cursorSelectedMessage(model, newSelection) + '\n' + this._cursorUnselectedMessage(model, oldSelection);

	}
开发者ID:FabianLauer,项目名称:vscode,代码行数:61,代码来源:accGenerator.ts


注:本文中的vs/editor/common/core/selection.Selection.getPosition方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。