Inside Macintosh: Programming With JManager /

Chapter 2 - JManager Reference / JManager Functions

Frame Manipulation Functions /

JMFrameDragTracking

Passes mouse dragging information to a frame.

OSStatus JMFrameDragTracking (

JMFrameRef frame,
DragTrackingMessage message,
DragReference theDragRef);

frame

The frame to receive the mouse dragging information.

message

The drag tracking message to pass to the frame. These messages should correspond to the drag tracking messages passed by the Drag Manager to a DragTrackingHandler callback.

theDragRef

The drag reference of the drag.

function result

A result code; see "JManager Result Codes".

DISCUSSION

The JMFrameDragTracking function passes drag information to the frame when the user drags an item into the corresponding window. Essentially your application calls this function as though the Drag Manager were calling a DragTrackingHandler callback.

Note that JDK versions 1.1.x and earlier do not support drag and drop.

SEE ALSO

"Drag-And-Drop Support".

Drag Manager Programmer's Guide.