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xprocess
NAME
xprocess - part of Simula to Xlib interface
DESCRIPTION
IOProcess class XProcess;
Used as superclass of user defined controllers for XWindow
objects.
SUPERS: IOProcess
KIND: Subclassable
INIT: Should be registered with ProcessManger and attached
to Window,
then started:
PMG.RegisterProcess(P);
W.SetController(P);
P.Start;
Sequencing: (NextEvent)* - called from sub-classes only.
OPERATIONS
NextEvent
ref(XBasicEvent) procedure NextEvent;
This operation makes the process wait until an event is
avialable. When this happens it returns with an object
representing the X-event that happened to the XWindow this
process is controlling.