/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
export class ResizeHandle {
    /**
     * @param {?} parent
     * @param {?} renderer
     * @param {?} type
     * @param {?} css
     * @param {?} onMouseDown
     */
    constructor(parent, renderer, type, css, onMouseDown) {
        this.parent = parent;
        this.renderer = renderer;
        this.type = type;
        this.css = css;
        this.onMouseDown = onMouseDown;
        // generate handle div
        /** @type {?} */
        let handle = renderer.createElement('div');
        renderer.addClass(handle, 'ng-resizable-handle');
        renderer.addClass(handle, css);
        // add default diagonal for se handle
        if (type === 'se') {
            renderer.addClass(handle, 'ng-resizable-diagonal');
        }
        // append div to parent
        if (this.parent) {
            parent.appendChild(handle);
        }
        // create and register event listener
        this._onResize = (event) => { onMouseDown(event, this); };
        handle.addEventListener('mousedown', this._onResize, { passive: false });
        handle.addEventListener('touchstart', this._onResize, { passive: false });
        // done
        this._handle = handle;
    }
    /**
     * @return {?}
     */
    dispose() {
        this._handle.removeEventListener('mousedown', this._onResize);
        this._handle.removeEventListener('touchstart', this._onResize);
        if (this.parent) {
            this.parent.removeChild(this._handle);
        }
        this._handle = null;
        this._onResize = null;
    }
    /**
     * @return {?}
     */
    get el() {
        return this._handle;
    }
}
if (false) {
    /**
     * @type {?}
     * @protected
     */
    ResizeHandle.prototype._handle;
    /**
     * @type {?}
     * @private
     */
    ResizeHandle.prototype._onResize;
    /**
     * @type {?}
     * @protected
     */
    ResizeHandle.prototype.parent;
    /**
     * @type {?}
     * @protected
     */
    ResizeHandle.prototype.renderer;
    /** @type {?} */
    ResizeHandle.prototype.type;
    /** @type {?} */
    ResizeHandle.prototype.css;
    /**
     * @type {?}
     * @private
     */
    ResizeHandle.prototype.onMouseDown;
}
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