PictureDefinitions-class: Class '"PictureDefinitions"'
In sjp/grImport2: Importing Vector Graphics

Description Slots Methods Author(s) See Also

A collection of graphical content and features that are to be referenced by the rest of the image. These definitions are not intended to draw anything themselves, but describe how other pieces of graphical content will be drawn (or in the case of clipping paths, not drawn).

content:: Object of class "list". A list of "PictureContent" objects.

getDef: signature(object = "PictureDefinitions", id = "character"): retrieves an object that is referred to by a given label.
setDef: signature(object = "PictureDefinitions", id = "character", value = "PictureContent"): Not intended to be used by regular users, but this is a method for assigning a definition to be referenced later by "PictureContent" objects. This method stores a new definition (value) with a given label (id). The result is that a new "PictureDefinitions" object is returned with the new definition added to it.