當前位置: 首頁>>代碼示例>>TypeScript>>正文


TypeScript ViewEventDispatcher.addEventHandler方法代碼示例

本文整理匯總了TypeScript中vs/editor/common/view/viewEventDispatcher.ViewEventDispatcher.addEventHandler方法的典型用法代碼示例。如果您正苦於以下問題:TypeScript ViewEventDispatcher.addEventHandler方法的具體用法?TypeScript ViewEventDispatcher.addEventHandler怎麽用?TypeScript ViewEventDispatcher.addEventHandler使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在vs/editor/common/view/viewEventDispatcher.ViewEventDispatcher的用法示例。


在下文中一共展示了ViewEventDispatcher.addEventHandler方法的4個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的TypeScript代碼示例。

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();
                });
            }
        }));
    }
開發者ID:yuit,項目名稱:vscode,代碼行數:59,代碼來源:viewImpl.ts

示例2: 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);
        }));
    }
開發者ID:armanio123,項目名稱:vscode,代碼行數:51,代碼來源:viewImpl.ts

示例3: 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);
        }));
    }
開發者ID:wangcheng678,項目名稱:vscode,代碼行數:44,代碼來源:viewImpl.ts

示例4: addEventHandler

    public addEventHandler(eventHandler: ViewEventHandler): void {
        this.privateViewEventBus.addEventHandler(eventHandler);
    }
開發者ID:DonJayamanne,項目名稱:vscode,代碼行數:3,代碼來源:viewContext.ts


注:本文中的vs/editor/common/view/viewEventDispatcher.ViewEventDispatcher.addEventHandler方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。