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TypeScript viewModel.IViewModel类代码示例

本文整理汇总了TypeScript中vs/editor/common/viewModel/viewModel.IViewModel的典型用法代码示例。如果您正苦于以下问题:TypeScript IViewModel类的具体用法?TypeScript IViewModel怎么用?TypeScript IViewModel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IViewModel类的10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: constructor

	constructor(
		commandService: ICommandService,
		configuration: Configuration,
		model: IViewModel,
		private triggerCursorHandler: TriggerCursorHandler
	) {
		super();
		this._isDisposed = false;
		this._renderAnimationFrame = null;
		this.outgoingEvents = new ViewOutgoingEvents(model);

		let viewController = new ViewController(model, triggerCursorHandler, this.outgoingEvents, commandService);

		this.listenersToRemove = [];
		this.listenersToDispose = [];

		// The event dispatcher will always go through _renderOnce before dispatching any events
		this.eventDispatcher = new ViewEventDispatcher((callback: () => void) => this._renderOnce(callback));

		// Ensure the view is the first event handler in order to update the layout
		this.eventDispatcher.addEventHandler(this);

		// The layout provider has such responsibilities as:
		// - scrolling (i.e. viewport / full size) & co.
		// - whitespaces (a.k.a. view zones) management & co.
		// - line heights updating & co.
		this.layoutProvider = new LayoutProvider(configuration, model.getLineCount(), this.eventDispatcher);

		// The view context is passed on to most classes (basically to reduce param. counts in ctors)
		this._context = new ViewContext(configuration, model, this.eventDispatcher);

		this.createTextArea();
		this.createViewParts();
		this._setLayout();

		// Keyboard handler
		this.keyboardHandler = new KeyboardHandler(this._context, viewController, this.createKeyboardHandlerHelper());

		// Pointer handler
		this.pointerHandler = new PointerHandler(this._context, viewController, this.createPointerHandlerHelper());

		this.hasFocus = false;
		this.codeEditorHelper = null;


		// The view lines rendering calls model.getLineTokens() that might emit events that its tokens have changed.
		// This delayed processing of incoming model events acts as a guard against undesired/unexpected recursion.
		this.handleAccumulatedModelEventsTimeout = -1;
		this.accumulatedModelEvents = [];
		this.listenersToRemove.push(model.addEventListener((events: viewEvents.ViewEvent[]) => {
			this.accumulatedModelEvents = this.accumulatedModelEvents.concat(events);
			if (this.handleAccumulatedModelEventsTimeout === -1) {
				this.handleAccumulatedModelEventsTimeout = setTimeout(() => {
					this.handleAccumulatedModelEventsTimeout = -1;
					this._flushAnyAccumulatedEvents();
				});
			}
		}));
	}
开发者ID:yuit,项目名称:vscode,代码行数:59,代码来源:viewImpl.ts

示例2: constructor

	constructor(configuration: editorCommon.IConfiguration, model:IViewModel) {
		this.configuration = configuration;
		this._lineHeight = this.configuration.editor.lineHeight;
		this._scrollBeyondLastLine = this.configuration.editor.viewInfo.scrollBeyondLastLine;

		this.model = model;
		this.verticalObjects = new VerticalObjects();
		this.verticalObjects.replaceLines(model.getLineCount());
	}
开发者ID:GYGit,项目名称:vscode,代码行数:9,代码来源:linesLayout.ts

示例3: constructor

	constructor(
		partialData: IPartialViewLinesViewportData,
		model: IViewModel
	) {
		this.startLineNumber = partialData.startLineNumber | 0;
		this.endLineNumber = partialData.endLineNumber | 0;
		this.relativeVerticalOffset = partialData.relativeVerticalOffset;
		this.bigNumbersDelta = partialData.bigNumbersDelta | 0;

		this._model = model;

		this.visibleRange = new Range(
			partialData.startLineNumber,
			this._model.getLineMinColumn(partialData.startLineNumber),
			partialData.endLineNumber,
			this._model.getLineMaxColumn(partialData.endLineNumber)
		);
	}
开发者ID:hungys,项目名称:vscode,代码行数:18,代码来源:viewLinesViewportData.ts

示例4: constructor

	constructor(
		commandService: ICommandService,
		configuration: Configuration,
		model: IViewModel,
		execCoreEditorCommandFunc: ExecCoreEditorCommandFunc
	) {
		super();
		this._isDisposed = false;
		this._renderAnimationFrame = null;
		this.outgoingEvents = new ViewOutgoingEvents(model);

		let viewController = new ViewController(model, execCoreEditorCommandFunc, this.outgoingEvents, commandService);

		// The event dispatcher will always go through _renderOnce before dispatching any events
		this.eventDispatcher = new ViewEventDispatcher((callback: () => void) => this._renderOnce(callback));

		// Ensure the view is the first event handler in order to update the layout
		this.eventDispatcher.addEventHandler(this);

		// The layout provider has such responsibilities as:
		// - scrolling (i.e. viewport / full size) & co.
		// - whitespaces (a.k.a. view zones) management & co.
		// - line heights updating & co.
		this.layoutProvider = new ViewLayout(configuration, model.getLineCount(), this.eventDispatcher);

		// The view context is passed on to most classes (basically to reduce param. counts in ctors)
		this._context = new ViewContext(configuration, model, this.eventDispatcher);

		this.viewParts = [];

		// Keyboard handler
		this._textAreaHandler = new TextAreaHandler(this._context, viewController, this.createTextAreaHandlerHelper());
		this.viewParts.push(this._textAreaHandler);

		this.createViewParts();
		this._setLayout();

		// Pointer handler
		this.pointerHandler = new PointerHandler(this._context, viewController, this.createPointerHandlerHelper());

		this._register(model.addEventListener((events: viewEvents.ViewEvent[]) => {
			this.eventDispatcher.emitMany(events);
		}));
	}
开发者ID:wangcheng678,项目名称:vscode,代码行数:44,代码来源:viewImpl.ts

示例5: constructor

	constructor(
		selections: Selection[],
		partialData: IPartialViewLinesViewportData,
		whitespaceViewportData: IViewWhitespaceViewportData[],
		model: IViewModel
	) {
		this.selections = selections;
		this.startLineNumber = partialData.startLineNumber | 0;
		this.endLineNumber = partialData.endLineNumber | 0;
		this.relativeVerticalOffset = partialData.relativeVerticalOffset;
		this.bigNumbersDelta = partialData.bigNumbersDelta | 0;
		this.whitespaceViewportData = whitespaceViewportData;

		this._model = model;

		this.visibleRange = new Range(
			partialData.startLineNumber,
			this._model.getLineMinColumn(partialData.startLineNumber),
			partialData.endLineNumber,
			this._model.getLineMaxColumn(partialData.endLineNumber)
		);
	}
开发者ID:AlexxNica,项目名称:sqlopsstudio,代码行数:22,代码来源:viewLinesViewportData.ts

示例6: constructor

	constructor(
		commandService: ICommandService,
		configuration: Configuration,
		themeService: IThemeService,
		model: IViewModel,
		cursor: Cursor,
		execCoreEditorCommandFunc: ExecCoreEditorCommandFunc
	) {
		super();
		this._isDisposed = false;
		this._cursor = cursor;
		this._renderAnimationFrame = null;
		this.outgoingEvents = new ViewOutgoingEvents(model);

		let viewController = new ViewController(configuration, model, execCoreEditorCommandFunc, this.outgoingEvents, commandService);

		// The event dispatcher will always go through _renderOnce before dispatching any events
		this.eventDispatcher = new ViewEventDispatcher((callback: () => void) => this._renderOnce(callback));

		// Ensure the view is the first event handler in order to update the layout
		this.eventDispatcher.addEventHandler(this);

		// The view context is passed on to most classes (basically to reduce param. counts in ctors)
		this._context = new ViewContext(configuration, themeService.getTheme(), model, this.eventDispatcher);

		this._register(themeService.onThemeChange(theme => {
			this._context.theme = theme;
			this.eventDispatcher.emit(new viewEvents.ViewThemeChangedEvent());
			this.render(true, false);
		}));

		this.viewParts = [];

		// Keyboard handler
		this._textAreaHandler = new TextAreaHandler(this._context, viewController, this.createTextAreaHandlerHelper());
		this.viewParts.push(this._textAreaHandler);

		this.createViewParts();
		this._setLayout();

		// Pointer handler
		this.pointerHandler = new PointerHandler(this._context, viewController, this.createPointerHandlerHelper());

		this._register(model.addEventListener((events: viewEvents.ViewEvent[]) => {
			this.eventDispatcher.emitMany(events);
		}));

		this._register(this._cursor.addEventListener((events: viewEvents.ViewEvent[]) => {
			this.eventDispatcher.emitMany(events);
		}));
	}
开发者ID:armanio123,项目名称:vscode,代码行数:51,代码来源:viewImpl.ts

示例7: getLinesViewportData

	/**
	 * Get all the lines and their relative vertical offsets that are positioned inside `viewport`.
	 *
	 * @param viewport The viewport.
	 * @return A structure describing the lines positioned between `verticalOffset1` and `verticalOffset2`.
	 */
	public getLinesViewportData(visibleBox:editorCommon.Viewport): ViewLinesViewportData {
		let partialData = this.verticalObjects.getLinesViewportData(visibleBox.top, visibleBox.top + visibleBox.height, this._lineHeight);
		let decorationsData = this.model.getDecorationsViewportData(partialData.startLineNumber, partialData.endLineNumber);
		let visibleRange = new Range(
			partialData.startLineNumber,
			1,
			partialData.endLineNumber,
			this.model.getLineMaxColumn(partialData.endLineNumber)
		);

		return new ViewLinesViewportData(partialData, visibleRange, decorationsData);
	}
开发者ID:Clizhuowei,项目名称:vscode,代码行数:18,代码来源:linesLayout.ts

示例8: _validateViewColumn

	private _validateViewColumn(viewPosition:editorCommon.IEditorPosition): editorCommon.IEditorPosition {
		var minColumn = this.viewModel.getLineMinColumn(viewPosition.lineNumber);
		if (viewPosition.column < minColumn) {
			return new Position(viewPosition.lineNumber, minColumn);
		}
		return viewPosition;
	}
开发者ID:RobbenBasten,项目名称:vscode,代码行数:7,代码来源:viewController.ts

示例9: _validateViewColumn

	private _validateViewColumn(viewPosition: Position): Position {
		const minColumn = this.viewModel.getLineMinColumn(viewPosition.lineNumber);
		if (viewPosition.column < minColumn) {
			return new Position(viewPosition.lineNumber, minColumn);
		}
		return viewPosition;
	}
开发者ID:joelday,项目名称:vscode,代码行数:7,代码来源:viewController.ts

示例10: getLinesViewportData

	/**
	 * Get all the lines and their relative vertical offsets that are positioned inside `viewport`.
	 *
	 * @param viewport The viewport.
	 * @return A structure describing the lines positioned between `verticalOffset1` and `verticalOffset2`.
	 */
	public getLinesViewportData(visibleBox:editorCommon.Viewport): ViewLinesViewportData {
		let partialData = this.verticalObjects.getLinesViewportData(visibleBox.top, visibleBox.top + visibleBox.height, this._lineHeight);
		let decorationsData = this.model.getDecorationsViewportData(partialData.startLineNumber, partialData.endLineNumber);
		let visibleRange = new Range(
			partialData.startLineNumber,
			1,
			partialData.endLineNumber,
			this.model.getLineMaxColumn(partialData.endLineNumber)
		);

		let startLineNumber =  partialData.startLineNumber === partialData.endLineNumber || partialData.relativeVerticalOffset[0] >= partialData.viewportTop ? partialData.startLineNumber : partialData.startLineNumber + 1;
		let endLineNumber = partialData.relativeVerticalOffset[partialData.relativeVerticalOffset.length - 1] + this._lineHeight <= partialData.viewportTop + partialData.viewportHeight ? partialData.endLineNumber : partialData.endLineNumber - 1;
		let visibleRangeWithCompleteLines = new Range(
			startLineNumber,
			1,
			endLineNumber,
			this.model.getLineMaxColumn(endLineNumber)
		);

		return new ViewLinesViewportData(partialData, visibleRange, visibleRangeWithCompleteLines, decorationsData);
	}
开发者ID:GYGit,项目名称:vscode,代码行数:27,代码来源:linesLayout.ts


注:本文中的vs/editor/common/viewModel/viewModel.IViewModel类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。