* Copies all enumerable properties of one js object to another * this does not and cannot compete with generic utils. * Does not clone or ex

* Helper for creation of "classes". * @memberOf fabric.util * @param {Function} [parent] optional "Class" to inherit from * @param {Obj

* Finds minimum value in array (not necessarily "first" one) * @memberOf fabric.util.array * @param {Array} array Array to iterate over

* Finds maximum value in array (not necessarily "first" one) * @memberOf fabric.util.array * @param {Array} array Array to iterate over

* Wrap an action handler with firing an event if the action is performed * @param {Function} actionHandler the function to wrap * @return {F

* Wrap an action handler with saving/restoring object position on the transform. * this is the code that permits to objects to keep their positio

* Transforms a point described by x and y in a distance from the top left corner of the object * bounding box. * @param {Object} transform

* Return the value of the Word_Break property at the given string index. * @param pos position in the text.

* Calc length from point x1,y1 to x2,y2 * @param {Number} x1 starting point x * @param {Number} y1 starting point y * @param {Number} x

* @private

* Returns the position of the start of the next scalar value. This jumps * over surrogate pairs. * * If asked for the character AFTER t

* Detect if the fabric object is flipped on one side. * @param {fabric.Object} target * @return {Boolean} true if one flip, but not two.

* Add a <g> element that envelop all child elements and makes the viewbox transformMatrix descend on all elements

* @private * @param {Number} p * @param {Number} q * @param {Number} t * @return {Number}

* Basic scaling logic, reused with different constrain for scaling X,Y, freely or equally. * Needs to be wrapped with `wrapWithFixedAnchor` to be

* @private

* Utility function to compensate the scale factor when skew is applied on both axes * @private

* Bouncing easing out * @memberOf fabric.util.ease

* @private * to support IE8 missing getElementById on SVGdocument and on node xmlDOM

* @private

* Combine control position and object angle to find the control direction compared * to the object center. * @param {fabric.Object} fabricOb

* Given a pathInfo, and a distance in pixels, find the percentage from 0 to 1 * that correspond to that pixels run over the path. * The perc

* Checks if transform is centered * @param {Object} transform transform data * @return {Boolean} true if transform is centered

* Produces a function that calculates distance from canvas edge to Line origin.