Constructs
an editor reactor object
(vlr-editor-reactor data callbacks)
Arguments
- data
-
Any AutoLISP data to
be associated with the reactor object; otherwise nil if no data.
- callbacks
-
A list of pairs of the
following form:
(event-name . callback_function)
where event-name is
one of the symbols listed in the “Editor reactor events” table
below, and callback_function is a symbol
representing a function to be called when the event fires. Each callback
function accepts two arguments:
reactor_object
The VLR object that called the callback function.
list A list
of extra data elements associated with the particular event. The
contents of this list for particular events are shown in the “Editor reactor
callback data” table.
Return Values
The reactor_object argument.
Editor reactor events
|
Event name
|
Description
|
:vlr-beginClose
|
The drawing database is to be closed.
|
:vlr-beginDxfIn
|
The contents of a DXF file are to be appended
to the drawing database.
|
:vlr-abortDxfIn
|
The DXF import was not successful.
|
:vlr-dxfInComplete
|
The DXF import completed successfully.
|
:vlr-beginDxfOut
|
AutoCAD is about to export the drawing database into
a DXF file.
|
:vlr-abortDxfOut
|
DXF export operation failed.
|
:vlr-dxfOutComplete
|
DXF export operation completed successfully.
|
:vlr-databaseToBeDestroyed
|
The contents of the drawing database are about
to be deleted from memory.
|
:vlr-unknownCommand
|
A command not known to AutoCAD was issued.
|
:vlr-commandWillStart
|
An AutoCAD command has been called.
|
vlr-commandEnded
|
An AutoCAD command has completed.
|
:vlr-commandCancelled
|
An AutoCAD command has been canceled.
|
:vlr-commandFailed
|
An AutoCAD command failed to complete.
|
:vlr-lispWillStart
|
An AutoLISP expression is to be evaluated.
|
:vlr-lispEnded
|
Evaluation of an AutoLISP expression has completed.
|
:vlr-lispCancelled
|
Evaluation of an AutoLISP expression has been canceled.
|
:vlr-beginDwgOpen
|
AutoCAD is about to open a drawing file.
|
:vlr-endDwgOpen
|
AutoCAD has ended the open operation.
|
:vlr-dwgFileOpened
|
A new drawing has been loaded into the AutoCAD window.
|
:vlr-beginSave
|
AutoCAD is about to save the drawing file.
|
:vlr-saveComplete
|
AutoCAD has saved the current drawing to
disk.
|
:vlr-sysVarWillChange
|
AutoCAD is about to change the value of a
system variable.
|
:vlr-sysVarChanged
|
The value of a system variable has changed.
|
Editor reactor callback data
|
Name
|
List length
|
Parameters
|
:vlr-lispEnded :vlr-lispCancelled :vlr-beginClose :vlr-beginDxfIn :vlr-abortDxfIn :vlr-dxfInComplete :vlr-beginDxfOut :vlr-abortDxfOut :vlr-dxfOutComplete :vlr-databaseToBeDestroyed
|
0
|
|
:vlr-unknownCommand :vlr-commandWillStart :vlr-commandEnded :vlr-commandCancelled :vlr-commandFailed
|
1
|
A string containing the command name.
|
:vlr-lispWillStart
|
1
|
A string containing the first line of the AutoLISP
expression to evaluate.
|
:vlr-beginDwgOpen :vlr-endDwgOpen :vlr-dwgFileOpened
|
1
|
A string identifying the file to open.
|
:vlr-beginSave
|
2
|
First paramter is the acaddbase object
to save at.Second paramter is a string containing the default file
name for save, which may be changed by the user.
|
:vlr-saveComplete
|
2
|
First paramter is the acaddbase object
to save at.Second paramater is a string containing the actual file
name used for the save.
|
:vlr-sysVarWillChange
|
1
|
A string naming the system variable.
|
:vlr-sysVarChanged
|
2
|
First parameter is a string naming the system
variable.
Second parameter is an
integer indicating whether the change was successful (1 = success,
0 = failed).
|
