Chapter 26. Working with NSTextView
NSTextView is a very smart class. It is basically a word processor. It deals with fonts, justification, rulers, graphics, spell-check, undo, drag-and-drop, and copy-and-paste. We could spend days discussing the text system. For many uses of an
NSTextView, however, you merely need to read data from the view and insert data into the view.
When we talk about
NSTextView, we are actually talking about a whole team of objects that make
NSTextView work: An
NSTextStorage (which inherits from
NSMutableAttributedString) tracks changes to the text and informs the
NSLayoutManager lays out the text in a region that is defined by an
NSTextView is the view in which the text is rendered. ...