TypeScript cursorCommon.CursorContext类代码示例

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本文整理汇总了TypeScript中vs/editor/common/controller/cursorCommon.CursorContext类的典型用法代码示例。如果您正苦于以下问题：TypeScript CursorContext类的具体用法？TypeScript CursorContext怎么用？TypeScript CursorContext使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了CursorContext类的2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，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: _setState

	private _setState(context: CursorContext, modelState: SingleCursorState, viewState: SingleCursorState): void {
		if (!modelState) {
			// We only have the view state => compute the model state
			const selectionStart = context.model.validateRange(
				context.convertViewRangeToModelRange(viewState.selectionStart)
			);

			const position = context.model.validatePosition(
				context.convertViewPositionToModelPosition(viewState.position.lineNumber, viewState.position.column)
			);

			modelState = new SingleCursorState(selectionStart, viewState.selectionStartLeftoverVisibleColumns, position, viewState.leftoverVisibleColumns);
		} else {
			// Validate new model state
			const selectionStart = context.model.validateRange(modelState.selectionStart);
			const selectionStartLeftoverVisibleColumns = modelState.selectionStart.equalsRange(selectionStart) ? modelState.selectionStartLeftoverVisibleColumns : 0;

			const position = context.model.validatePosition(
				modelState.position
			);
			const leftoverVisibleColumns = modelState.position.equals(position) ? modelState.leftoverVisibleColumns : 0;

			modelState = new SingleCursorState(selectionStart, selectionStartLeftoverVisibleColumns, position, leftoverVisibleColumns);
		}

		if (!viewState) {
			// We only have the model state => compute the view state
			const viewSelectionStart1 = context.convertModelPositionToViewPosition(new Position(modelState.selectionStart.startLineNumber, modelState.selectionStart.startColumn));
			const viewSelectionStart2 = context.convertModelPositionToViewPosition(new Position(modelState.selectionStart.endLineNumber, modelState.selectionStart.endColumn));
			const viewSelectionStart = new Range(viewSelectionStart1.lineNumber, viewSelectionStart1.column, viewSelectionStart2.lineNumber, viewSelectionStart2.column);
			const viewPosition = context.convertModelPositionToViewPosition(modelState.position);
			viewState = new SingleCursorState(viewSelectionStart, modelState.selectionStartLeftoverVisibleColumns, viewPosition, modelState.leftoverVisibleColumns);
		} else {
			// Validate new view state
			const viewSelectionStart = context.validateViewRange(viewState.selectionStart, modelState.selectionStart);
			const viewPosition = context.validateViewPosition(viewState.position, modelState.position);
			viewState = new SingleCursorState(viewSelectionStart, modelState.selectionStartLeftoverVisibleColumns, viewPosition, modelState.leftoverVisibleColumns);
		}

		if (this.modelState && this.viewState && this.modelState.equals(modelState) && this.viewState.equals(viewState)) {
			// No-op, early return
			return;
		}

		this.modelState = modelState;
		this.viewState = viewState;

		this._selStartMarker = this._ensureMarker(context, this._selStartMarker, this.modelState.selection.startLineNumber, this.modelState.selection.startColumn, true);
		this._selEndMarker = this._ensureMarker(context, this._selEndMarker, this.modelState.selection.endLineNumber, this.modelState.selection.endColumn, false);
	}

开发者ID:Chan-PH，项目名称:vscode，代码行数:50，代码来源:oneCursor.ts

示例2: _setState

	private _setState(context: CursorContext, modelState: SingleCursorState | null, viewState: SingleCursorState | null): void {
		if (!modelState) {
			if (!viewState) {
				return;
			}
			// We only have the view state => compute the model state
			const selectionStart = context.model.validateRange(
				context.convertViewRangeToModelRange(viewState.selectionStart)
			);

			const position = context.model.validatePosition(
				context.convertViewPositionToModelPosition(viewState.position.lineNumber, viewState.position.column)
			);

			modelState = new SingleCursorState(selectionStart, viewState.selectionStartLeftoverVisibleColumns, position, viewState.leftoverVisibleColumns);
		} else {
			// Validate new model state
			const selectionStart = context.model.validateRange(modelState.selectionStart);
			const selectionStartLeftoverVisibleColumns = modelState.selectionStart.equalsRange(selectionStart) ? modelState.selectionStartLeftoverVisibleColumns : 0;

			const position = context.model.validatePosition(
				modelState.position
			);
			const leftoverVisibleColumns = modelState.position.equals(position) ? modelState.leftoverVisibleColumns : 0;

			modelState = new SingleCursorState(selectionStart, selectionStartLeftoverVisibleColumns, position, leftoverVisibleColumns);
		}

		if (!viewState) {
			// We only have the model state => compute the view state
			const viewSelectionStart1 = context.convertModelPositionToViewPosition(new Position(modelState.selectionStart.startLineNumber, modelState.selectionStart.startColumn));
			const viewSelectionStart2 = context.convertModelPositionToViewPosition(new Position(modelState.selectionStart.endLineNumber, modelState.selectionStart.endColumn));
			const viewSelectionStart = new Range(viewSelectionStart1.lineNumber, viewSelectionStart1.column, viewSelectionStart2.lineNumber, viewSelectionStart2.column);
			const viewPosition = context.convertModelPositionToViewPosition(modelState.position);
			viewState = new SingleCursorState(viewSelectionStart, modelState.selectionStartLeftoverVisibleColumns, viewPosition, modelState.leftoverVisibleColumns);
		} else {
			// Validate new view state
			const viewSelectionStart = context.validateViewRange(viewState.selectionStart, modelState.selectionStart);
			const viewPosition = context.validateViewPosition(viewState.position, modelState.position);
			viewState = new SingleCursorState(viewSelectionStart, modelState.selectionStartLeftoverVisibleColumns, viewPosition, modelState.leftoverVisibleColumns);
		}

		this.modelState = modelState;
		this.viewState = viewState;

		this._updateTrackedRange(context);
	}

开发者ID:KTXSoftware，项目名称:KodeStudio，代码行数:47，代码来源:oneCursor.ts

注：本文中的vs/editor/common/controller/cursorCommon.CursorContext类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，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。