* @private

* Fires event with an optional options object * @memberOf fabric.Observable * @param {String} eventName Event name to fire * @param {Ob

* Takes id and returns an element with that id (if one exists in a document) * @memberOf fabric.util * @param {String|HTMLElement} id *

* * Converts points to a smooth SVG path * @param {{ x: number,y: number }[]} points Array of points * @param {number} [correction] App

* Divide a string in the user perceived single units * @memberOf fabric.util.string * @param {String} textstring String to escape * @re

* Invokes method on all items in a given array * @memberOf fabric.util.array * @param {Array} array Array to iterate over * @param {Str

* Returns true when the chunk does not solely consiste of whitespace. * * @param chunk a chunk of text. Starts and ends at word boundaries.

* Makes element selectable * @memberOf fabric.util * @param {HTMLElement} element Element to make selectable * @return {HTM

* Makes element unselectable * @memberOf fabric.util * @param {HTMLElement} element Element to make unselectable * @return

* This function take a parsed SVG path and make it simpler for fabricJS logic. * simplification consist of: only UPPERCASE absolute commands ( re

* Stops event observing for a particular event handler. Calling this method * without arguments removes all handlers for all events * @membe

* Observes specified event * @memberOf fabric.Observable * @alias on * @param {String|Object} eventName Event name (eg. 'after:render')

* * @param {string} pathString * @return {(string|number)[][]} An array of SVG path commands * @example <caption>Usage</caption> *

* Render a round control, as per fabric features. * This function is written to respect object properties like transparentCorners, cornerSize

* Render a square control, as per fabric features. * This function is written to respect object properties like transparentCorners, cornerSize

* Cross-browser abstraction for sending XMLHttpRequest * @memberOf fabric.util * @param {String} url URL to send XMLHttpRequest to * @p

* Find the correct style for the control that is used for rotation. * this function is very simple and it just take care of not-allowed or standa

* Action handler for rotation and snapping, without anchor point. * Needs to be wrapped with `wrapWithFixedAnchor` to be effective * @param

* return the correct cursor style for the scale action * @param {Event} eventData the javascript event that is causing the scale * @param {f

* Generic scaling logic, to scale from corners either equally or freely. * Needs to be wrapped with `wrapWithFixedAnchor` to be effective *

* Scaling logic for the X axis. * Needs to be wrapped with `wrapWithFixedAnchor` to be effective * @param {Event} eventData javascript event

* Scaling logic for the Y axis. * Needs to be wrapped with `wrapWithFixedAnchor` to be effective * @param {Event} eventData javascript event

* Inspect event, control and fabricObject to return the correct action name * @param {Event} eventData the javascript event that is causing the s

* Combine skew and scale style handlers to cover fabric standard use case * @param {Event} eventData the javascript event that is causing the sca

* Composed action handler to either scale X or skew Y * Needs to be wrapped with `wrapWithFixedAnchor` to be effective * @param {Event} even

* Composed action handler to either scale Y or skew X * Needs to be wrapped with `wrapWithFixedAnchor` to be effective * @param {Event} even

* Cross-browser wrapper for setting element's style * @memberOf fabric.util * @param {HTMLElement} element * @param {Object} styles

* return the correct cursor style for the skew action * @param {Event} eventData the javascript event that is causing the scale * @param {fa

* Wrapped Action handler for skewing on the Y axis, takes care of the * skew direction and determine the correct transform origin for the anchor

* Wrapped Action handler for skewing on the Y axis, takes care of the * skew direction and determine the correct transform origin for the anchor

* Action handler for skewing on the X axis * @private

* Action handler for skewing on the Y axis * @private

* Splits text by its word breaks. Any spans that are composed entirely of * whitespace will not be returned. Returns an array of strings. * * @para

* Transform a path by transforming each segment. * it has to be a simplified path or it won't work. * WARNING: this depends from pathOffset

* Wraps element with another element * @memberOf fabric.util * @param {HTMLElement} element Element to wrap * @param {HTMLElement|Strin