On May 4, 2005, at 1:07 PM, Ian was here wrote: Does anyone know how to detect text wrapping in an NSTextView? NSResponder has many actions for detecting key stroke commands, but nothing for text reaching the far right of the text field and starting a new line.
For detailed information, ask the text view's layout manager. It will tell you, for example, which glyphs are located on which line, what the position and size of the line is, and so on. The layout manager also has a delegate method that will inform you when it performs layout. For more general notifications of changes, you could listen (for example) for the text view's frame changes.
Douglas Davidson
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