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TypeScript Range.getEndPosition方法代码示例

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


在下文中一共展示了Range.getEndPosition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(wordSeparators: WordCharacterClassifier, model: ICursorSimpleModel, selection: Selection, whitespaceHeuristics: boolean, wordNavigationType: WordNavigationType): Range {
		if (!selection.isEmpty()) {
			return selection;
		}

		const position = new Position(selection.positionLineNumber, selection.positionColumn);
		const lineNumber = position.lineNumber;
		const column = position.column;

		const lineCount = model.getLineCount();
		const maxColumn = model.getLineMaxColumn(lineNumber);
		if (lineNumber === lineCount && column === maxColumn) {
			// Ignore deleting at end of file
			return null;
		}

		if (whitespaceHeuristics) {
			let r = WordOperations._deleteWordRightWhitespace(model, position);
			if (r) {
				return r;
			}
		}

		const wordRange = WordOperations.deleteWordRight(wordSeparators, model, selection, whitespaceHeuristics, wordNavigationType);
		const nextWordPartBegin = _nextWordPartBegin(model.getLineContent(position.lineNumber), position.column);
		const wordPartRange = new Range(lineNumber, column, lineNumber, nextWordPartBegin);

		if (wordRange.getEndPosition().isBeforeOrEqual(wordPartRange.getEndPosition())) {
			return wordRange;
		}
		return wordPartRange;
	}
开发者ID:burhandodhy,项目名称:azuredatastudio,代码行数:32,代码来源:cursorWordOperations.ts

示例2: _trimEdit

	static _trimEdit(editRange:Range, editText:string, editForceMoveMarkers:boolean, model: EditorCommon.ITokenizedModel): EditorCommon.ISingleEditOperation {

		let currentText = model.getValueInRange(editRange);

		// Find the equal characters in the front
		let commonPrefixLength = Strings.commonPrefixLength(editText, currentText);

		// If the two strings are identical, return no edit (no-op)
		if (commonPrefixLength === currentText.length && commonPrefixLength === editText.length) {
			return null;
		}

		if (commonPrefixLength > 0) {
			// Apply front trimming
			let newStartPosition = model.modifyPosition(editRange.getStartPosition(), commonPrefixLength);
			editRange = new Range(newStartPosition.lineNumber, newStartPosition.column, editRange.endLineNumber, editRange.endColumn);
			editText = editText.substring(commonPrefixLength);
			currentText = currentText.substr(commonPrefixLength);
		}

		// Find the equal characters in the rear
		let commonSuffixLength = Strings.commonSuffixLength(editText, currentText);

		if (commonSuffixLength > 0) {
			// Apply rear trimming
			let newEndPosition = model.modifyPosition(editRange.getEndPosition(), -commonSuffixLength);
			editRange = new Range(editRange.startLineNumber, editRange.startColumn, newEndPosition.lineNumber, newEndPosition.column);
			editText = editText.substring(0, editText.length - commonSuffixLength);
			currentText = currentText.substring(0, currentText.length - commonSuffixLength);
		}

		return {
			text: editText,
			range: editRange,
			forceMoveMarkers: editForceMoveMarkers
		};
	}
开发者ID:sangohan,项目名称:KodeStudio,代码行数:37,代码来源:formatCommand.ts

示例3: _enter

	private static _enter(config: CursorConfiguration, model: ITextModel, keepPosition: boolean, range: Range): ICommand {
		if (!model.isCheapToTokenize(range.getStartPosition().lineNumber)) {
			let lineText = model.getLineContent(range.startLineNumber);
			let indentation = strings.getLeadingWhitespace(lineText).substring(0, range.startColumn - 1);
			return TypeOperations._typeCommand(range, '\n' + config.normalizeIndentation(indentation), keepPosition);
		}

		let r = LanguageConfigurationRegistry.getEnterAction(model, range);
		if (r) {
			let enterAction = r.enterAction;
			let indentation = r.indentation;

			if (enterAction.indentAction === IndentAction.None) {
				// Nothing special
				return TypeOperations._typeCommand(range, '\n' + config.normalizeIndentation(indentation + enterAction.appendText), keepPosition);

			} else if (enterAction.indentAction === IndentAction.Indent) {
				// Indent once
				return TypeOperations._typeCommand(range, '\n' + config.normalizeIndentation(indentation + enterAction.appendText), keepPosition);

			} else if (enterAction.indentAction === IndentAction.IndentOutdent) {
				// Ultra special
				let normalIndent = config.normalizeIndentation(indentation);
				let increasedIndent = config.normalizeIndentation(indentation + enterAction.appendText);

				let typeText = '\n' + increasedIndent + '\n' + normalIndent;

				if (keepPosition) {
					return new ReplaceCommandWithoutChangingPosition(range, typeText, true);
				} else {
					return new ReplaceCommandWithOffsetCursorState(range, typeText, -1, increasedIndent.length - normalIndent.length, true);
				}
			} else if (enterAction.indentAction === IndentAction.Outdent) {
				let actualIndentation = TypeOperations.unshiftIndent(config, indentation);
				return TypeOperations._typeCommand(range, '\n' + config.normalizeIndentation(actualIndentation + enterAction.appendText), keepPosition);
			}
		}

		// no enter rules applied, we should check indentation rules then.
		if (!config.autoIndent) {
			// Nothing special
			let lineText = model.getLineContent(range.startLineNumber);
			let indentation = strings.getLeadingWhitespace(lineText).substring(0, range.startColumn - 1);
			return TypeOperations._typeCommand(range, '\n' + config.normalizeIndentation(indentation), keepPosition);
		}

		let ir = LanguageConfigurationRegistry.getIndentForEnter(model, range, {
			unshiftIndent: (indent) => {
				return TypeOperations.unshiftIndent(config, indent);
			},
			shiftIndent: (indent) => {
				return TypeOperations.shiftIndent(config, indent);
			},
			normalizeIndentation: (indent) => {
				return config.normalizeIndentation(indent);
			}
		}, config.autoIndent);

		let lineText = model.getLineContent(range.startLineNumber);
		let indentation = strings.getLeadingWhitespace(lineText).substring(0, range.startColumn - 1);

		if (ir) {
			let oldEndViewColumn = CursorColumns.visibleColumnFromColumn2(config, model, range.getEndPosition());
			let oldEndColumn = range.endColumn;

			let beforeText = '\n';
			if (indentation !== config.normalizeIndentation(ir.beforeEnter)) {
				beforeText = config.normalizeIndentation(ir.beforeEnter) + lineText.substring(indentation.length, range.startColumn - 1) + '\n';
				range = new Range(range.startLineNumber, 1, range.endLineNumber, range.endColumn);
			}

			let newLineContent = model.getLineContent(range.endLineNumber);
			let firstNonWhitespace = strings.firstNonWhitespaceIndex(newLineContent);
			if (firstNonWhitespace >= 0) {
				range = range.setEndPosition(range.endLineNumber, Math.max(range.endColumn, firstNonWhitespace + 1));
			} else {
				range = range.setEndPosition(range.endLineNumber, model.getLineMaxColumn(range.endLineNumber));
			}

			if (keepPosition) {
				return new ReplaceCommandWithoutChangingPosition(range, beforeText + config.normalizeIndentation(ir.afterEnter), true);
			} else {
				let offset = 0;
				if (oldEndColumn <= firstNonWhitespace + 1) {
					if (!config.insertSpaces) {
						oldEndViewColumn = Math.ceil(oldEndViewColumn / config.tabSize);
					}
					offset = Math.min(oldEndViewColumn + 1 - config.normalizeIndentation(ir.afterEnter).length - 1, 0);
				}
				return new ReplaceCommandWithOffsetCursorState(range, beforeText + config.normalizeIndentation(ir.afterEnter), 0, offset, true);
			}

		} else {
			return TypeOperations._typeCommand(range, '\n' + config.normalizeIndentation(indentation), keepPosition);
		}
	}
开发者ID:jumpinjackie,项目名称:sqlopsstudio,代码行数:96,代码来源:cursorTypeOperations.ts


注:本文中的vs/editor/common/core/range.Range.getEndPosition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。