Reactor Functions

(vl-load-com)

Loads AutoLISP reactor support functions and other AutoLISP extensions

(vlr-acdb-reactordatacallbacks)

Constructs a database (global) reactor object

(vlr-addobj)

Enables a disabled reactor object

(vlr-added-pobj)

Tests to determine whether a reactor object is enabled

(vlr-beep-reaction [args])

Produces a beep sound

(vlr-current-reaction-name)

Returns the name (symbol) of the current event, if called from within a reactor's callback

(vlr-dataobj)

Returns application-specific data associated with a reactor

(vlr-data-setobjdata)

Overwrites application-specific data associated with a reactor

(vlr-deepclone-reactorobjdata)

Constructs an editor reactor object that provides notification of deep clone events

(vlr-docmanager-reactor

objdata)

Constructs a reactor object that provides notification of MDI-related events

(vlr-dwg-reactorobjdata)

Constructs an editor reactor object that provides notification of a drawing event (for example, opening or closing a drawing file)

(vlr-dxf-reactorobjdata)

Constructs an editor reactor object that notifies of an event related to reading or writing of a DXF file

(vlr-editor-reactordata

callbacks)

Constructs an editor (global) reactor object

(vlr-linker-reactordata

callbacks)

Constructs a linker (global) reactor object

(vlr-miscellaneous-reactor

datacallbacks)

Constructs an editor reactor object that does not fall under any of the other editor reactor types

(vlr-mouse-reactor

datacallbacks)

Constructs an editor reactor object that provides notification of a mouse event (for example, a double-click)

(vlr-notificationreactor)

Determines whether or not a reactor's callback function will execute if its associated namespace is not active

(vlr-object-reactorowners

datacallbacks)

Constructs an object reactor object

(vlr-owner-addreactorowner)

Adds an object to the list of owners of an object reactor

(vlr-owner-remove

reactorowner)

Removes an object from the list of owners of an object reactor

(vlr-ownersreactor)

Returns the list of owners of an object reactor

(vlr-persreactor)

Makes a reactor persistent

(vlr-pers-list [reactor])

Returns a list of persistent reactors in the current drawing

(vlr-pers-preactor)

Determines whether or not a reactor is persistent

(vlr-pers-releasereactor)

Makes a reactor transient

(vlr-reaction-namereactor-type)

Returns a list of all callback conditions for this reactor type

(vlr-reaction-setreactoreventfunction)

Adds or replaces a callback function in a reactor

(vlr-reactionsreactor)

Returns a list of pairs (event-name . callback_function) for the reactor

(vlr-reactors [reactor-type...])

Returns a list of reactors of the specified types

(vlr-removereactor)

Disables a reactor

(vlr-remove-allreactor-type)

Disables all reactors of the specified type

(vlr-set-notificationreactor

'range)

Defines whether or not a reactor's callback function will execute if its associated namespace is not active

(vlr-sysvar-reactordata

callbacks)

Constructs an editor reactor object that provides notification of a change to a system variable

(vlr-toolbar-reactordata

callbacks)

Constructs an editor reactor object that provides notification of a change to the bitmaps in a toolbar

(vlr-trace-reaction)

A pre-defined callback function that prints one or more callback arguments in the Trace window

(vlr-typereactor)

Returns a symbol representing the reactor type

(vlr-types)

Returns a list of all reactor types

(vlr-undo-reactordata

callbacks)

Constructs an editor reactor object that provides notification of an undo event

(vlr-wblock-reactordata

callbacks)

Constructs an editor reactor object that provides notification of an event related to writing a block

(vlr-window-reactordatacallbacks)

Constructs an editor reactor object that notifies of an event related to moving or sizing an AutoCAD window

(vlr-xref-reactordatacallbacks)

Constructs an editor reactor object that provides notification of an event related to attaching or modifying XREF