Inside Macintosh: Programming With JManager /

Chapter 2 - JManager Reference / JManager Functions

Frame Manipulation Functions /

JMFrameUpdate

Updates a frame.

OSStatus JMFrameUpdate (
                     JMFrameRef frame,
                     const RgnHandle updateRgn);

frame

The frame to be updated.

updateRgn

The region to be updated, in frame coordinates.

function result

A result code; see "JManager Result Codes".

DISCUSSION

The region to update must be specified in frame coordinates, where the top-left corner of the frame has the coordinates (0,0).

SEE ALSO

"Update, Activate, and Resume Events".