Tells the Universal Access zoom feature where it should focus.
- macOS 10.4+
The frame of the element in focus, in global 72-dot-per-inch (dpi) coordinates.
The frame of the highlighted part of the element in focus, in global 72 dpi coordinates. If the whole element is in focus, and not just a smaller part of it, pass the
inparameter and pass
A value of type
Change Focus Type
no if there were no problems, if Universal Access Zoom is zoomed all the way out, or if the feature is off; returns
NULL or if
in is out of range.
This function tells Universal Access the frame of the element in focus and the part of the element that should be in focus.