resize/js/resize-constrain.js

	resize-constrain.js revision b451f8781c6f461e76013de8c464ba9c26c37161
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgrenvar Lang = Y.Lang,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    isBoolean = Lang.isBoolean,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    isNumber = Lang.isNumber,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    isString = Lang.isString,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    isNode = function(v) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        return (v instanceof Y.Node);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    BORDER_BOTTOM_WIDTH = 'borderBottomWidth',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    BORDER_LEFT_WIDTH = 'borderLeftWidth',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    BORDER_RIGHT_WIDTH = 'borderRightWidth',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    BORDER_TOP_WIDTH = 'borderTopWidth',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    BOTTOM = 'bottom',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    CON = 'con',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    CONSTRAIN = 'constrain',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    HOST = 'host',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    LEFT = 'left',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    MAX_HEIGHT = 'maxHeight',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    MAX_WIDTH = 'maxWidth',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    MIN_HEIGHT = 'minHeight',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    MIN_WIDTH = 'minWidth',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    NODE = 'node',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    OFFSET_HEIGHT = 'offsetHeight',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    OFFSET_WIDTH = 'offsetWidth',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    PRESEVE_RATIO = 'preserveRatio',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    REGION = 'region',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    RESIZE_CONTRAINED = 'resizeConstrained',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    RIGHT = 'right',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    TICK_X = 'tickX',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    TICK_Y = 'tickY',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    TOP = 'top',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    VIEW = 'view',
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    VIEWPORT_REGION = 'viewportRegion';
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgrenfunction ResizeConstrained() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    ResizeConstrained.superclass.constructor.apply(this, arguments);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren}
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo LundgrenY.mix(ResizeConstrained, {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    NAME: RESIZE_CONTRAINED,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    NS: CON,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    ATTRS: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        * Will attempt to constrain the resize node to the boundaries. Arguments:<br>
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        * 'view': Contrain to Viewport<br>
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        * '#selector_string': Constrain to this node<br>
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        * '{Region Object}': An Object Literal containing a valid region (top, right, bottom, left) of page positions
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        * @attribute constrain
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        * @type {String/Object/Node}
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        constrain: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            setter: function(v) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                if (v && (isNode(v) || isString(v) || v.nodeType)) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                    v = Y.one(v);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                return v;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * The minimum height of the element
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @attribute minHeight
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @default 15
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @type Number
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        minHeight: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            value: 15,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            validator: isNumber
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * The minimum width of the element
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @attribute minWidth
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @default 15
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @type Number
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        minWidth: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            value: 15,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            validator: isNumber
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * The maximum height of the element
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @attribute maxHeight
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @default Infinity
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @type Number
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        maxHeight: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            value: Infinity,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            validator: isNumber
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * The maximum width of the element
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @attribute maxWidth
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @default Infinity
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @type Number
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        maxWidth: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            value: Infinity,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            validator: isNumber
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * Maintain the element's ratio when resizing.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @attribute preserveRatio
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @default false
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @type boolean
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        preserveRatio: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            value: false,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            validator: isBoolean
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * The number of x ticks to span the resize to.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @attribute tickX
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @default false
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @type Number | false
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        tickX: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            value: false
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * The number of y ticks to span the resize to.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @attribute tickY
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @default false
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         * @type Number | false
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren         */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        tickY: {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            value: false
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren});
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo LundgrenY.extend(ResizeConstrained, Y.Plugin.Base, {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Cache the border widths of the contrain node if constrain
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * option is being used.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @property constrainBorderInfo
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @default {}
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @type Object
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    constrainBorderInfo: null,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    initializer: function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        instance.constrainBorderInfo = {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            bottom: 0,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            left: 0,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            right: 0,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            top: 0
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        };
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        host.delegate.dd.plug(
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            Y.Plugin.DDConstrained,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                tickX: instance.get(TICK_X),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                tickY: instance.get(TICK_Y)
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        );
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        host.after('resize:align', Y.bind(instance._handleResizeAlignEvent, instance));
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        host.on('resize:start', Y.bind(instance._handleResizeStartEvent, instance));
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Helper method to update the current values on
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * <a href="Resize.html#property_info">info</a> to respect the
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * constrain node.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @method _checkConstrain
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @param {String} axis 'top' or 'left'
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @param {String} axisConstrain 'bottom' or 'right'
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @param {String} offset 'offsetHeight' or 'offsetWidth'
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @protected
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _checkConstrain: function(axis, axisConstrain, offset) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point1,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point1Constrain,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point2,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point2Constrain,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info = host.info,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            region = instance._getConstrainRegion();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (region) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point1 = info[axis] + info[offset];
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point1Constrain = region[axisConstrain] - instance.constrainBorderInfo[axisConstrain];
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            if (point1 >= point1Constrain) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                info[offset] -= (point1 - point1Constrain);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point2 = info[axis];
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            point2Constrain = region[axis] + instance.constrainBorderInfo[axis];
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            if (point2 <= point2Constrain) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                info[axis] += (point2Constrain - point2);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                info[offset] -= (point2Constrain - point2);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Update the current values on <a href="Resize.html#property_info">info</a>
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * to respect the maxHeight and minHeight.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @method _checkHeight
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @protected
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _checkHeight: function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info = host.info,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            maxHeight = instance.get(MAX_HEIGHT),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            minHeight = instance.get(MIN_HEIGHT);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        instance._checkConstrain(TOP, BOTTOM, OFFSET_HEIGHT);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (info.offsetHeight > maxHeight) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host._checkSize(OFFSET_HEIGHT, maxHeight);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (info.offsetHeight < minHeight) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host._checkSize(OFFSET_HEIGHT, minHeight);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Update the current values on <a href="Resize.html#property_info">info</a>
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * calculating the correct ratio for the other values.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @method _checkRatio
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @protected
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _checkRatio: function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info = host.info,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            originalInfo = host.originalInfo,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            oWidth = originalInfo.offsetWidth,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            oHeight = originalInfo.offsetHeight,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            oTop = originalInfo.top,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            oLeft = originalInfo.left,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            oBottom = originalInfo.bottom,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            oRight = originalInfo.right,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            // wRatio/hRatio functions keep the ratio information always synced with the current info information
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            // RETURN: percentage how much width/height has changed from the original width/height
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            wRatio = function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                return (info.offsetWidth/oWidth);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            hRatio = function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                return (info.offsetHeight/oHeight);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            isClosestToHeight = host.changeHeightHandles,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            bottomDiff,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            constrainBorders,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            constrainRegion,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            leftDiff,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            rightDiff,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            topDiff;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // check whether the resizable node is closest to height or not
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (instance.get(CONSTRAIN) && host.changeHeightHandles && host.changeWidthHandles) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            constrainRegion = instance._getConstrainRegion();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            constrainBorders = instance.constrainBorderInfo;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            bottomDiff = (constrainRegion.bottom - constrainBorders.bottom) - oBottom;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            leftDiff = oLeft - (constrainRegion.left + constrainBorders.left);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            rightDiff = (constrainRegion.right - constrainBorders.right) - oRight;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            topDiff = oTop - (constrainRegion.top + constrainBorders.top);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            if (host.changeLeftHandles && host.changeTopHandles) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                isClosestToHeight = (topDiff < leftDiff);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            else if (host.changeLeftHandles) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                isClosestToHeight = (bottomDiff < leftDiff);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            else if (host.changeTopHandles) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                isClosestToHeight = (topDiff < rightDiff);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            else {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                isClosestToHeight = (bottomDiff < rightDiff);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // when the height of the resizable element touch the border of the constrain first
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // force the offsetWidth to be calculated based on the height ratio
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (isClosestToHeight) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info.offsetWidth = oWidth*hRatio();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            instance._checkWidth();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info.offsetHeight = oHeight*wRatio();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        else {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info.offsetHeight = oHeight*wRatio();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            instance._checkHeight();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info.offsetWidth = oWidth*hRatio();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // fixing the top on handles which are able to change top
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // the idea here is change the top based on how much the height has changed instead of follow the dy
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (host.changeTopHandles) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info.top = oTop + (oHeight - info.offsetHeight);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // fixing the left on handles which are able to change left
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // the idea here is change the left based on how much the width has changed instead of follow the dx
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (host.changeLeftHandles) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info.left = oLeft + (oWidth - info.offsetWidth);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // rounding values to avoid pixel jumpings
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        Y.each(info, function(value, key) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            if (isNumber(value)) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                info[key] = Math.round(value);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        });
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Check whether the resizable node is inside the constrain region.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @method _checkRegion
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @protected
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @return {boolean}
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _checkRegion: function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            region = instance._getConstrainRegion();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        return Y.DOM.inRegion(null, region, true, host.info);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Update the current values on <a href="Resize.html#property_info">info</a>
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * to respect the maxWidth and minWidth.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @method _checkWidth
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @protected
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _checkWidth: function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            info = host.info,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            maxWidth = instance.get(MAX_WIDTH),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            minWidth = instance.get(MIN_WIDTH);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        instance._checkConstrain(LEFT, RIGHT, OFFSET_WIDTH);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (info.offsetWidth < minWidth) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host._checkSize(OFFSET_WIDTH, minWidth);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (info.offsetWidth > maxWidth) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host._checkSize(OFFSET_WIDTH, maxWidth);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Get the constrain region based on the <code>constrain</code>
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * attribute.
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @method _getConstrainRegion
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @protected
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @return {Object Region}
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _getConstrainRegion: function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            node = host.get(NODE),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            constrain = instance.get(CONSTRAIN),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            region = null;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (constrain) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            if (constrain == VIEW) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                region = node.get(VIEWPORT_REGION);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            else if (isNode(constrain)) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                region = constrain.get(REGION);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            else {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                region = constrain;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        return region;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _handleResizeAlignEvent: function(event) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host = instance.get(HOST);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // check the max/min height and locking top when these values are reach
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        instance._checkHeight();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // check the max/min width and locking left when these values are reach
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        instance._checkWidth();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        // calculating the ratio, for proportionally resizing
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (instance.get(PRESEVE_RATIO)) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            instance._checkRatio();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (instance.get(CONSTRAIN) && !instance._checkRegion()) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            host.info = host.lastInfo;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _handleResizeStartEvent: function(event) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        instance._updateConstrainBorderInfo();
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    },
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    /**
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * Update <code>instance.constrainBorderInfo</code> values (bottom,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * left, top, right).
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     *
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @method _updateConstrainBorderInfo
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     * @private
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren     */
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    _updateConstrainBorderInfo: function() {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        var instance = this,
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            constrain = instance.get(CONSTRAIN),
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            getStyle;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        if (isNode(constrain)) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            getStyle = function(val) {
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren                return parseFloat(constrain.getStyle(val)) || 0;
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            };
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            instance.constrainBorderInfo.bottom = getStyle(BORDER_BOTTOM_WIDTH);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            instance.constrainBorderInfo.left = getStyle(BORDER_LEFT_WIDTH);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            instance.constrainBorderInfo.right = getStyle(BORDER_RIGHT_WIDTH);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren            instance.constrainBorderInfo.top = getStyle(BORDER_TOP_WIDTH);
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren        }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren    }
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren});
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo Lundgren
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo LundgrenY.namespace('Plugin');
b451f8781c6f461e76013de8c464ba9c26c37161Eduardo LundgrenY.Plugin.ResizeConstrained = ResizeConstrained;