Inside Macintosh: Programming With JManager /

Chapter 2 - JManager Reference / JManager Functions

Frame Manipulation Functions /

JMSetFrameVisibility

Assigns Mac OS window visibility properties to a frame.

OSStatus JMSetFrameVisibility (
                     JMFrameRef frame, 
                     GrafPtr framePort, 
                     Point frameOrigin, 
                     const RgnHandle frameClip);

frame

The frame whose visibility you want to set.

framePort

The graphics port to assign to the frame.

frameOrigin

The location of the frame's origin, in global coordinates.

frameClip

The clipping region for the frame.

function result

A result code; see "JManager Result Codes".

DISCUSSION

You use the JMSetFrameVisibility function to pass Mac OS window visibility elements to the abstract frame. For example, if the user moves the window associated with the frame (by dragging or scrolling), you must update the frame's visibility by passing the new position of the frame in JMSetFrameVisibility.

SEE ALSO

"Displaying Frames".