Method constructor

src/manager/msResizeManager.ts:48–120

(msWindowManager: MsWindowManager)

    throttledCheckPointerPosition: () => void;

    constructor(msWindowManager: MsWindowManager) {
        super();

        this.msWindowManager = msWindowManager;
        this.resizeInProgress = null;
        this.inputResizer = new InputResizer();

        this.observe(
            global.display,
            'grab-op-begin',
            (_, metaWindow, directionOp: Meta.GrabOp) => {
                Debug.logFocus(
                    'START DRAG',
                    directionOp,
                    RESIZE_CODES.includes(directionOp)
                );
                if (RESIZE_CODES.includes(directionOp)) {
                    const msWindow = metaWindow.msWindow;

                    if (
                        msWindow &&
                        msWindow.metaWindow === metaWindow &&
                        !msWindow.followMetaWindow
                    ) {
                        //global.display.end_grab_op(global.get_current_time());

                        const { layout } = msWindow.msWorkspace;

                        if (!(layout instanceof BaseResizeableTilingLayout)) {
                            return;
                        }

                        const vertical =
                            RESIZE_VERTICAL_CODES.includes(directionOp);
                        const after = RESIZE_AFTER_CODES.includes(directionOp);
                        const border = layout.getTileableBorder(
                            msWindow,
                            vertical,
                            after
                        );

                        if (border) {
                            this.startResize(border);
                        }
                    }
                }
            }
        );

        this.observe(
            this.inputResizer,
            'captured-event',
            (_, event: Clutter.Event) => {
                if (this.resizeInProgress !== null) {
                    switch (event.type()) {
                        case Clutter.EventType.MOTION:
                            this.checkPointerPosition();
                            break;