SourceMarkerTracking.mesa
interface to code which ensures that the records of parent viewers & positions within them attached to voice viewers are kept consistent as the parent viewers are edited
Ades, April 23, 1986 2:45:18 pm PST
DIRECTORY
ViewerClasses
USING [Viewer];
SourceMarkerTracking: CEDAR DEFINITIONS = BEGIN
RegisterViewer:
PROC [viewer: ViewerClasses.Viewer];
called everytime a source marker is created within a text viewer
RemoveParentPointersTo:
PROC [viewer: ViewerClasses.Viewer];
will cause all parent viewer links pointing to the specified viewer to be deleted
TrackDeletes:
PROC;
called before the primary selection is deleted, if in a text viewer
END.