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Updated:
11 December 1998
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DEC Text Processing Utility Reference Manual
SET (FACILITY_NAME)
Format
SET (FACILITY_NAME, string)
Parameters
FACILITY_NAME
A keyword that indicates that the SET built-in procedure is being used
to set the first item (the facility name) in a message generated by
DECTPU.
string
The string that you specify as the facility name for messages. The
maximum length of this name is 10 characters.
Description
The SET (FACILITY_NAME) procedure sets the facility name for messages.
The facility name appears in messages if you have used the SET
(MESSAGE_FLAGS) built-in procedure either to explicitly include the
facility name in messages or to include the facility name only if
enabled by the default message flags for your OpenVMS process.
Signaled Errors
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TPU$_FACTOOLONG
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WARNING
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Name specified is longer than maximum allowed.
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TPU$_MINVALUE
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WARNING
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Argument specified is less than the minimum allowed.
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TPU$_ARGMISMATCH
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ERROR
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The second parameter must be a string.
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TPU$_INVPARAM
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ERROR
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One or more of the specified parameters have the wrong type.
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Example
The following example causes "new_editor" to be used as the facility
name in messages:
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SET (FACILITY_NAME, "new_editor")
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SET (FIRST_INPUT_ACTION)
Format
SET
(FIRST_INPUT_ACTION, )
Parameters
FIRST_INPUT_ACTION
A keyword that specifies that DECTPU is to implement the application's
first input action routine.
NONE
A keyword that disables the current action routine.
program_source
Specifies the program or learn sequence that DECTPU executes when it
gets the first key or button event.
Description
The SET (FIRST_INPUT_ACTION) procedure specifies the program or learn
sequence that DECwindows DECTPU executes when it gets the first key or
button event. DECwindows EVE uses FIRST_INPUT_ACTION to set an action
routine that removes the copyright notice from the title bar when you
first press a key or mouse button.
This built-in is valid only until DECTPU gets the first key or mouse
event. After that first event, DECTPU signals TPU$_BUILTININV,
"Built-in is invalid at this time."
Signaled Errors
TPU$_BUILTININV
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ERROR
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This indicates that the first key or button event has already occurred.
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TPU$_REQUIRESDECW
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ERROR
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This built-in is valid on DECwindows only.
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TPU$_TOOFEW
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ERROR
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This SET built-in requires two parameters.
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TPU$_TOOMANY
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ERROR
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You specified more than two parameters.
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TPU$_INVPARAM
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ERROR
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The second parameter is not of type string.
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Example
The following example causes the procedure REMOVE_COPYRIGHT to be
executed when you press the first key or mouse button in the DECwindows
application. That procedure typically sets the "title" resource of the
application's shell widget to be the name of the application, removing
the original copyright notice in the title bar.
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SET (FIRST_INPUT_ACTION, "remove_copyright")
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SET (FORWARD)
Format
SET (FORWARD, buffer)
Parameters
FORWARD
A keyword that specifies the direction of the buffer. FORWARD means to
go toward the end of the buffer. The default direction for a buffer is
forward.
buffer
The buffer whose direction you want to set.
Description
The SET (FORWARD) procedure sets the specified buffer's direction to
forward. The editor uses this feature to keep track of direction for
searching or movement.
Signaled Errors
TPU$_TOOFEW
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ERROR
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SET (FORWARD) requires two parameters.
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TPU$_TOOMANY
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ERROR
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You specified more than two parameters.
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TPU$_INVPARAM
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ERROR
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One or more of the specified parameters have the wrong type.
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TPU$_BADKEY
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ERROR
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You specified an invalid keyword.
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Example
The following example causes the direction of the buffer to be toward
the end of the buffer:
SET (GLOBAL_SELECT)
Format
[[ integer := ]] SET
(GLOBAL_SELECT, SCREEN, - PRIMARY
- SECONDARY
- selection_name
), - GLOBAL_SELECT_GRAB
- GLOBAL_SELECT_UNGRAB
Parameters
GLOBAL_SELECT
A keyword that indicates that the SET built-in procedure is being used
to request a global selection property.
SCREEN
A keyword used to preserve compatibility with future versions of DECTPU.
PRIMARY
A keyword that directs DECTPU to request ownership of the primary
global selection.
SECONDARY
A keyword that directs DECTPU to request ownership of the secondary
global selection.
selection_name
A string that names the global selection whose ownership DECTPU is to
request.
GLOBAL_SELECT_GRAB
A keyword that tells DECTPU to grab the selection. This is the default.
GLOBAL_SELECT_UNGRAB
A keyword that tells DECTPU to relinquish the grab of the selection.
Return Value
Returns 1 if the global selection ownership request was granted;
otherwise, returns 0.
Description
The SET (GLOBAL_SELECT) procedure requests ownership of the specified
global selection property. SET (GLOBAL_SELECT) returns the integer 1 if
the request for ownership of a global selection was granted; otherwise
0.
DECTPU is notified immediately if its request is granted. Therefore,
DECTPU does not automatically execute the global selection grab routine
when it encounters SET (GLOBAL_SELECT). DECTPU executes the routine
only when it automatically grabs the primary selection after it
receives input focus.
Applications can voluntarily relinquish global selections through the
optional GLOBAL_SELECT_UNGRAB parameter.
For more information about the concept of global selection, see the
OSF/Motif Style Guide.
Signaled Errors
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TPU$_BADKEY
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WARNING
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You specified an invalid keyword as a parameter.
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TPU$_INVPARAM
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ERROR
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One of the parameters was specified with data of the wrong type.
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TPU$_REQUIRESDECW
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ERROR
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You can use the SET (GLOBAL_SELECT) built-in only if you are using
DECwindows DECTPU.
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TPU$_TOOFEW
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ERROR
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Too few arguments passed to the SET (GLOBAL_SELECT) built-in.
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TPU$_TOOMANY
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ERROR
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Too many arguments passed to the SET (GLOBAL_SELECT) built-in.
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Examples
The following example requests ownership of the primary global
selection:
#1 |
SET (GLOBAL_SELECT, SCREEN, PRIMARY);
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The following example shows the use of the GLOBAL_SELECT_UNGRAB
parameter. In this statement, global selection is relinquished.
#2 |
SET (GLOBAL_SELECT, SCREEN, PRIMARY, GLOBAL_SELECT_UNGRAB);
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SET (GLOBAL_SELECT_GRAB)
Format
SET
(GLOBAL_SELECT_GRAB, SCREEN
[[, - buffer
- learn_sequence
- program
- range
- string
- NONE
]])
Parameters
GLOBAL_SELECT_GRAB
A keyword that indicates that the SET built-in procedure is being used
to set the global select grab routine.
SCREEN
A keyword used to preserve compatibility with future versions of DECTPU.
buffer
The buffer that contains the grab routine.
learn_sequence
The learn sequence that specifies the grab routine.
program
The program that specifies the grab routine.
range
The range that contains the grab routine.
string
The string that contains the grab routine.
NONE
A keyword that directs DECTPU to delete the current global selection
grab routine. This is the default if you do not specify the optional
third parameter.
Description
The SET (GLOBAL_SELECT_GRAB) procedure specifies the program or learn
sequence that DECTPU should execute whenever it automatically grabs
ownership of the primary selection. For more information about DECTPU
global selection support, see the Guide to the DEC Text Processing
Utility.
If the optional parameter is not specified, NONE is the default. When
NONE is specified or used by default, DECTPU deletes the current global
selection grab routine. When no global selection grab routine is
defined, your application is not informed when DECTPU grabs the primary
global selection.
Signaled Errors
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TPU$_BADKEY
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WARNING
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You specified an invalid keyword as a parameter.
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TPU$_INVPARAM
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ERROR
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One of the parameters was specified with data of the wrong type.
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TPU$_NORETURNVALUE
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ERROR
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SET (GLOBAL_SELECT_GRAB) cannot return a value.
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TPU$_REQUIRESDECW
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ERROR
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You can use the SET (GLOBAL_SELECT_GRAB) built-in only if you are using
DECwindows DECTPU.
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TPU$_TOOFEW
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ERROR
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Too few arguments passed to the SET (GLOBAL_SELECT_GRAB) built-in.
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TPU$_TOOMANY
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ERROR
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Too many arguments passed to the SET (GLOBAL_SELECT_GRAB) built-in.
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Example
The following example designates the procedure
user_grab_global as a global selection read routine:
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SET (GLOBAL_SELECT_GRAB, SCREEN, "user_grab_global");
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SET (GLOBAL_SELECT_READ)
Format
SET
(GLOBAL_SELECT_READ,
[[,
- buffer2
- learn_sequence
- program
- range
- string
- NONE
]])
Parameters
GLOBAL_SELECT_READ
A keyword that indicates that the SET built-in procedure is being used
to set the global select read routine.
buffer1
The buffer with which the global selection read routine is to be
associated.
SCREEN
A keyword that indicates that the specified routine is to be the
application's default global selection read routine.
buffer2
The buffer that contains the global selection read routine.
learn_sequence
The learn sequence that specifies the global selection read routine.
program
The program that specifies the global selection read routine.
range
The range that contains the global selection read routine.
string
The string that contains the global selection read routine.
NONE
A keyword that indicates that the global selection read routine should
be deleted. If you do not specify the optional third parameter, NONE is
the default.
Description
The SET (GLOBAL_SELECT_READ) procedure specifies the program or learn
sequence that DECTPU should execute whenever it receives a selection
request event on a global selection it owns. To specify a
buffer-specific global selection read routine, use the buffer1
parameter. To specify a global selection read routine for the entire
application, use the SCREEN keyword.
When DECTPU receives a request for information about a global selection
it owns, it checks to see if the current buffer has a global selection
read routine. If so, it executes that routine. If not, it checks to see
if there is an application-wide global selection read routine. If so,
it executes that routine. If not, it tries to respond to the request
itself.
If the optional parameter is not specified, NONE is the default. When
NONE is specified or used by default, DECTPU deletes the current global
selection read routine.
Signaled Errors
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TPU$_BADKEY
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WARNING
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You specified an invalid keyword as a parameter.
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TPU$_INVPARAM
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ERROR
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One of the parameters was specified with data of the wrong type.
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TPU$_NORETURNVALUE
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ERROR
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SET (GLOBAL_SELECT_READ) cannot return a value.
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TPU$_REQUIRESDECW
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ERROR
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You can use the SET (GLOBAL_SELECT_READ) built-in only if you are using
DECwindows DECTPU.
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TPU$_TOOFEW
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ERROR
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Too few arguments passed to the SET (GLOBAL_SELECT_READ) built-in.
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TPU$_TOOMANY
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ERROR
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Too many arguments passed to the SET (GLOBAL_SELECT_READ) built-in.
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Example
The following example designates the procedure
user_read_global as a global selection read routine:
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SET (GLOBAL_SELECT_READ, SCREEN, "user_read_global");
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SET (GLOBAL_SELECT_TIME)
Format
SET
(GLOBAL_SELECT_TIME, SCREEN, )
Parameters
GLOBAL_SELECT_TIME
A keyword that indicates that the SET built-in procedure is directing
DECTPU to set the expiration time for a global selection information
request.
SCREEN
A keyword used to maintain compatibility with future versions of DECTPU.
integer
The number of seconds that DECTPU should wait.
string
A string that indicates how long DECTPU should wait. The format of the
string is "dd hh:mm:ss.cc" where dd is the number of days (0-24), hh is
the number of hours (0-23), mm is the number of minutes (0-59), ss is
the number of seconds (0-59), and cc is the number of hundredths of
seconds (0-99).
Description
The SET (GLOBAL_SELECT_TIME) procedure specifies how long DECTPU should
wait before it assumes that a request for information about a global
selection will not be satisfied. The default waiting time is set by
DECwindows. The maximum waiting time you can set is 24 days, 20 hours.
Signaled Errors
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TPU$_BADKEY
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WARNING
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You specified an invalid keyword as a parameter.
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TPU$_INVTIME
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WARNING
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You specified an invalid time interval.
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TPU$_INVPARAM
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ERROR
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One of the parameters was specified with data of the wrong type.
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TPU$_NORETURNVALUE
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ERROR
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The SET (GLOBAL_SELECT_TIME) built-in cannot return a value.
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TPU$_REQUIRESDECW
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ERROR
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You can use the SET (GLOBAL_SELECT_TIME) built-in only if you are using
DECwindows DECTPU.
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TPU$_TOOFEW
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ERROR
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Too few arguments passed to the SET (GLOBAL_SELECT_TIME) built-in.
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TPU$_TOOMANY
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ERROR
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Too many arguments passed to the SET (GLOBAL_SELECT_TIME) built-in.
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Example
The following example sets the waiting time for a global selection
response to 3 seconds:
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SET (GLOBAL_SELECT_TIME, SCREEN, 3);
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SET (GLOBAL_SELECT_UNGRAB)
Format
SET
(GLOBAL_SELECT_UNGRAB, SCREEN
[[, - buffer
- learn_sequence
- program
- range
- string
- NONE
]])
Parameters
GLOBAL_SELECT_UNGRAB
A keyword that indicates that the SET built-in procedure is being used
to set the global select ungrab routine.
SCREEN
A keyword used to preserve compatibility with future versions of DECTPU.
buffer
The buffer that contains the global selection ungrab routine.
learn_sequence
The learn sequence that specifies the global selection ungrab routine.
program
The program that specifies the global selection ungrab routine.
range
The range that contains the global selection ungrab routine.
string
The string that contains the global selection ungrab routine.
NONE
A keyword that directs DECTPU to delete the current global selection
ungrab routine. This is the default if you do not specify the optional
third parameter.
Description
The SET (GLOBAL_SELECT_UNGRAB) procedure specifies the program or learn
sequence that DECTPU should execute whenever it loses ownership of a
selection. For more information about DECTPU global selection support,
see the Guide to the DEC Text Processing Utility.
If the optional parameter is not specified, NONE is the default. When
NONE is specified or used by default, DECTPU deletes the current global
selection ungrab routine. When no global selection ungrab routine is
defined, your application is not informed when DECTPU loses ownership
of the primary global selection.
Signaled Errors
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TPU$_BADKEY
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WARNING
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You specified an invalid keyword as a parameter.
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TPU$_INVPARAM
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ERROR
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One of the parameters was specified with data of the wrong type.
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TPU$_NORETURNVALUE
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ERROR
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SET (GLOBAL_SELECT_UNGRAB) cannot return a value.
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TPU$_REQUIRESDECW
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ERROR
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You can use the SET (GLOBAL_SELECT_UNGRAB) built-in only if you are
using DECwindows DECTPU.
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TPU$_TOOFEW
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ERROR
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Too few arguments passed to the SET (GLOBAL_SELECT_UNGRAB) built-in.
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TPU$_TOOMANY
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ERROR
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Too many arguments passed to the SET (GLOBAL_SELECT_UNGRAB) built-in.
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Example
The following example designates the procedure
user_ungrab_global as a global selection ungrab routine:
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SET (GLOBAL_SELECT_UNGRAB, SCREEN, "user_ungrab_global");
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