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NAME
DtTerm - DtTerm widget class
SYNOPSIS
#include <Dt/Term.h>
DESCRIPTION
The DtTerm widget provides the core set of functionality
needed to emulate an ANSI X3.64-1979- and ISO 6429:1992(E)-
style terminal, such as the DEC VT220. This functionality
includes text rendering, scrolling, margin and tab support,
escape sequence parsing and the low-level OS-specific inter-
face required to allocate and configure a pty or STREAMS
pseudo-terminal device and write the system's utmp device.
Classes
The DtTerm widget inherits behavior and resources from the
Core and XmPrimitive classes.
The class pointer is dtTermWidgetClass .
The class name is DtTerm.
New Resources
The following table defines a set of widget resources used
by the application to specify data. The application can
also set the resource values for the inherited classes to
set attributes for this widget. To reference a resource by
name or by class in a .Xdefaults file, the application must
remove the DtN or DtC prefix and use the remaining letters.
To specify one of the defined values for a resource in a
.Xdefaults file, the application must remove the Dt prefix
and use the remaining letters (in either lower case or upper
case, but including any underscores between words). The
codes in the access column indicate if the given resource
can be set at creation time (C), set by using XtSetValues()
(S), retrieved by using XtGetValues() (G), or is not appli-
cable (N/A).
DtTerm Resource Set, Part 1 of 2
________________________________________________________________________________________
Name Class Type Default Access
________________________________________________________________________________________
DtNallowSendEvents DtCAllowSendEvents Boolean False CSG
DtNappCursorDefault DtCAppCursorDefault Boolean False CSG
DtNappKeypadDefault DtCAppKeypadDefault Boolean False CSG
DtNautoWrap DtCAutoWrap Boolean True CSG
DtNbackgroundIsSelect DtCBackgroundIsSelect Boolean False CG
DtNbaseHeight DtCBaseHeight int 0 G
DtNbaseWidth DtCBaseWidth int 0 G
DtNblinkRate DtCBlinkRate int 250 CSG
DtNc132 DtCC132 Boolean False CSG
DtNcharCursorStyle DtCCharCursorStyle unsigned DtTERM_CHAR- CSG
char _CURSOR_BOX
DtNcolumns DtCColumns short 80 CSG
DtNconsoleMode DtCConsoleMode Boolean False CG
DtNemulationID DtCEmulationID String ``DtTermWidget'' CSG
DtNheightInc DtCHeightInc int 0 G
DtNinputVerifyCallback DtCCallback XtCallbackList NULL C
DtNjumpScroll DtCJumpScroll Boolean True CSG
DtNkshMode DtCKshMode Boolean False CSG
DtNlogging DtCLogging Boolean False CSG
DtNmapOnOutput DtCMapOnOutput Boolean False CSG
DtNmapOnOutputDelay DtCMapOnOutputDelay int 0 CSG
DtNmarginBell DtCMarginBell Boolean False CSG
DtNmarginHeight DtCMarginHeight Dimension 2 CSG
DtNmarginWidth DtCMarginWidth Dimension 2 CSG
DtNnMarginBell DtCNMarginBell int 10 CSG
DtNoutputLogCallback DtCCallback XtCallbackList NULL C
DtNpointerBlank DtCPointerBlank Boolean False CSG
DtNpointerBlankDelay DtCPointerBlankDelay int 2 CSG
DtNpointerColor DtCForeground String dynamic CSG
DtNpointerColorBackground DtCBackground String dynamic CSG
DtNpointerShape DtCPointerShape String xterm CSG
DtNreverseWrap DtCReverseWrap Boolean False CSG
DtNrows DtCRows short 24 CSG
DtNsaveLines DtCSaveLines string 64s CG
DtNshadowType DtCShadowType unsigned DtSHADOW_IN CSG
char
DtNstatusChangeCallback DtCCallback XtCallbackList NULL C
DtNsubprocessArgv DtCSubprocessArgv String * NULL CG
DtNsubprocessCmd DtCSubprocessCmd String NULL CG
DtNsubprocessExec DtCSubprocessExec Boolean True CSG
DtNsubprocessLoginShell DtCSubprocessLoginShell Boolean False CG
DtNsubprocessPid DtCSubprocessPid int -1 G
DtNsubprocess- DtCCallback XtCallbackList NULL C
TerminationCallback
DtNsubprocess- DtCSubprocess- Boolean True CSG
TerminationCatch TerminationCatch
DtNsunFunctionKeys DtCSunFunctionKeys Boolean False CSG
DtNtermDevice DtCTermDevice int -1 CG
DtNtermDeviceAllocate DtCTermDeviceAllocate Boolean True CG
DtNtermId DtCTermId String ``vt220'' CSG
DtNtermName DtCTermName String ``dtterm'' CSG
DtNtermSlaveName DtCTermSlaveName String NULL CG
DtNttyModes DtCTtyModes String NULL CSG
DtNuserBoldFont DtCUserBoldFont XmFontList dynamic CSG
DtNuserFont DtCUserFont XmFontList dynamic CSG
DtNverticalScrollBar DtCVerticalScrollBar Widget NULL CSG
DtNvisualBell DtCVisualBell Boolean False CSG
DtNwidthInc DtCWidthInc int 0 G
allowSendEvents
Specifies that the terminal emulator allow
synthetic events (generated and sent by another
application). Enabling this resource opens up a
possible security hole.
appCursorDefault
Specifies the initial cursor mode. If True, the
cursor keys are initially in application mode. If
False, the cursor keys are initially in cursor
mode.
appKeypadDefault
Specifies the initial keypad mode. If True, the
keypad keys are initially in application mode. If
False, the keypad keys are initially in numeric
mode.
c132
Specifies whether or not the DECCOLM escape
sequence that switches between a 132- and 80-column
window is honored.
consoleMode
Specifies that output directed at /dev/console be
directed instead to the terminal window. It is
provided as a way to prevent output that would nor-
mally be displayed on the internal terminal emula-
tor (ITE) from overwriting the X server's display.
It is not provided as a general mechanism to direct
the output from an arbitrary system's /dev/console
to an arbitrary X server. Ownership of, and read-
write permission for, /dev/console is required to
redirect console output.
DtNautoWrap
Specifies whether or not auto-wrap is initially
enabled.
DtNbackgroundIsSelect
Controls the background color. When False, the
background color is the color specified. When
True, the background color is the select color
corresponding to the background and is constant
with other Motif-based applications.
DtNbaseHeight
Specifies the terminal window's base height. With
this resource the application computes its base
height for the shell widget, which then allows the
window manager to provide appropriate sizing feed-
back to the user. The height of the terminal win-
dow is:
DtNbaseHeight + DtNrows x DtNheightInc
DtNbaseWidth
Specifies the terminal window's base width. With
this resource the application computes its base
width for the shell widget, which then allows the
window manager to provide appropriate sizing feed-
back to the user. The width of the terminal window
is:
DtNbaseWidth + DtNcolumns x DtNwidthInc
DtNblinkRate
Specifies the number of milliseconds the cursor is
in the on and off states while blinking. A value
of 250 blinks the cursor two times per second. A
value of zero turns blinking off.
DtNc132
This resource specifies whether or not the DECCOLM
escape sequence should be honored.
DtNcharCursorStyle
Specifies the text cursor shape. A
DtTERM_CHAR_CURSOR_BOX value specifies a cursor the
width and height of the base font's bounding box.
A DtTERM_CHAR_CURSOR_BAR value specifies a cursor
the width of the base font's bounding box, two pix-
els high, and drawn with its top on the baseline.
The default is DtTERM_CHAR_CURSOR_BOX.
DtNcolumns
Specifies the number of text columns in the termi-
nal window. For additional information, see
DtNbaseWidth.
DtNemulationID
Specifies the string to which the TERMINAL_EMULATOR
environment variable is set.
DtNheightInc
Specifies the character cell height used as the
height increment when calculating the size of the
terminal window. For additional information, see
DtNbaseHeight.
DtNinputVerifyCallback
Specifies the list of callbacks called before the
DtTerm widget sends text to the child process. The
text may be generated either in response to key-
board input, selection or drag and drop. The
DtTermInputVerifyCallbackStruct structure's address
is passed to this callback. DtCR_TERM_INPUT_VERIFY
is the reason set by the callback.
DtNjumpScroll
Specifies that the DtTerm widget uses jump scrol-
ling. Under jump scrolling, the screen may be
scrolled more than one line at a time. This means
faster screen updates when multiple lines of text
are sent to the terminal. The maximum number of
lines that may be jump scrolled is limited to the
number of lines in the terminal window. The DtTerm
widget guarantees that all lines are displayed.
DtNkshMode
Enables ksh mode. With ksh mode, a key pressed
with the extend modifier bit set generates an
escape character followed by the character gen-
erated by the unextended keystroke. This option is
provided for use with emacs(1) and the emacs
command-line editor mode of ksh(1). It conflicts
with the normal meta key use for generating
extended single byte characters and for generating
multi-byte Asian characters.
DtNmapOnOutput
Indicates that the terminal widget map (de-iconify)
itself upon subprocess output if it is unmapped
(iconified). An initial period of time during
which the terminal widget does not map itself upon
subprocess output can be specified via the DtNmapO-
nOutputDelay resource.
DtNmapOnOutputDelay
Specifies the number of seconds after start-up that
the widget does not honor the DtNmapOnOutput
resource. This allows for initial output (for
example, shell prompts) to be sent to the terminal
without auto-mapping the window. The default is
zero (no delay).
DtNmarginBell
Specifies whether or not the bell rings when the
user types near the right margin. The distance
from the right margin is specified by the nMargin-
Bell resource.
DtNmarginHeight
Specifies the height of the margin between the text
and the top and bottom of the DtTerm widget's win-
dow.
DtNmarginWidth
Specifies the width of the margin between the text
and both sides of the DtTerm widget's window.
DtNnMarginBell
Specifies the number of characters from the right
margin at which the margin bell rings when enabled
via the DtNmarginBell resource.
DtNoutputLogCallback
Specifies the list of callbacks called when the
widget receives text from the child process.
DtTermOutputLogCallbackStruct is the structure type
whose address is passed to this callback.
DtCR_TERM_OUTPUT_LOG is the reason set by the call-
back.
DtNpointerBlank
Indicates that the pointer cursor is in blanking
mode. In this mode, the cursor turns on when the
pointer is moved, and is blanked either after a
selectable number of seconds or after keyboard
input. The delay is set via the DtNpointerBlankDe-
lay resource.
DtNpointerBlankDelay
Specifies the number of seconds to wait after the
pointer has stopped moving before blanking the
pointer (see DtNpointerBlank). A value of zero
prevents the pointer from blanking until a key is
pressed.
DtNpointerColor
Specifies the foreground color the DtTerm widget
uses for the terminal window's pointer (X11 cur-
sor). The default is the terminal window's fore-
ground color.
DtNpointerColorBackground
Specifies the background color the DtTerm widget
uses for the terminal window's pointer (X11 cur-
sor). The default is the terminal window's back-
ground color.
DtNpointerShape
Specifies the X cursor font character the DtTerm
widget uses as the pointer cursor. The font char-
acter should be specified as a string from the
include file, <X11/cursorfont.h>, with the leading
XC_ removed. The default is xterm(1X).
DtNreverseWrap
Specifies whether or not reverse-wraparound is
enabled.
DtNrows
Specifies the number of rows of text in the termi-
nal window. For additional information, see
DtNbaseHeight.
DtNsaveLines
Defines the number of lines in the terminal buffer
beyond the length of the window. The resource
value consists of a number followed by an optional
suffix. If no suffix is included or the suffix is
``l'' (ell), the total length of the terminal
buffer is the number plus the length of the termi-
nal window. If the suffix is ``s,'' the total
length of the terminal buffer is (the number plus
one) times the length of the terminal window. The
DtTerm widget tries to maintain the same buffer-
to-window ratio when the window is resized larger.
DtNshadowType
Specifies the type of shadow drawn around the ter-
minal window. See the XmFrame(3X) widget for sup-
ported shadow types.
DtNstatusChangeCallback
Specifies the list of callbacks called when the
DtTerm widget's status changes. Status changes
include changes such as cursor position, caps lock
state and insert char state. The DtTermSta-
tusChangeCallbackStruct structure's address is
passed to this callback. DtCR_TERM_STATUS_CHANGE
is the reason the callback sends.
DtNsubprocessArgv
Specifies the argument list passed to the subpro-
cess if DtNsubprocessExec is True. If DtNsubpro-
cessCmd is NULL, the first string of this argument
is used as the name of the command to execute.
DtNsubprocessCmd
Specifies the name of the command to run if DtNsub-
processExec is True. If DtNsubprocessExec is NULL,
the first string of the DtNsubprocessArgv argument
is used.
DtNsubprocessExec
This resource specifies whether or not a subprocess
is fork(2) and exec(2). If True, a subprocess is
launched as specified via the DtNsubprocessArgv
resource, if set, or the DtNsubprocessCmd resource,
if set, or the SHELL environment variable, if set,
or the default system shell.
DtNsubprocessloginShell
Indicates that the starting shell be a login shell
(that is, the first character of argv[0] be a
dash), that tells the shell to read the system's
profile and the user's .profile files (for ksh(1)
and sh(1)) or the system's csh.login and the user's
.login (for csh(1)).
DtNsubprocessPid
Supplies the process ID of the subprocess running
in the terminal widget when DtNsubprocessExec is
True.
DtNsubprocessTerminationCallback
Supplies the list of callbacks called when the sub-
process associated with the DtTerm widget exits.
The DtTermSubprocessTerminationCallbackStruct
structure's address is passed to this callback.
DtCR_TERM_SUBPROCESS_TERMINATION is the reason the
callback sends.
DtNsubprocessTerminationCatch
Specifies whether or not the DtTerm widget installs
a signal handler to catch the subprocess termina-
tion. If the application installs its own signal
handler, the application must catch the subprocess
termination and inform the DtTerm widget via the
DtTermSubprocReap(3) function.
DtNsunFunctionKeys
Specifies whether or not Sun Function Key escape
sequences are generated for function keys instead
of standard escape sequences.
DtNtermDevice
Supplies the file descriptor for the master side of
the pty or STREAMS pseudo-terminal device associ-
ated with the DtTerm widget.
DtNtermDeviceAllocate
Specifies whether or not the DtTerm widget allo-
cates a pty or STREAMS pseudo-terminal device, or
uses the pseudo-terminal device passed to it via
the DtNtermDevice resource.
DtNtermId
Supplies the name the DtTerm widget uses to select
the correct response to terminal ID queries. Valid
values are vt100, vt101, vt102 and vt220.
DtNtermName
Supplies the name the DtTerm widget uses in setting
the TERM environment variable. The default is
dtterm(1).
DtNtermSlaveName
Supplies the name of the slave device of the pty or
STREAMS pseudo-terminal device associated with the
DtTerm widget. The DtTerm widget uses this
resource to update the system's utmp entry associ-
ated with the subprocess.
DtNttyModes
Specifies a string containing terminal-setting key-
words and the characters to which they may be
bound. Allowable keywords include: intr, quit,
erase, kill, eof, eol, swtch, start, stop, susp,
dsusp, rprnt, flush, werase and lnext. The termi-
nal emulator correctly parses and silently ignores
keywords that do not apply to a specific architec-
ture. Control characters can be specified as ^char
(for example, ^c or ^u), and ^? can be used to
indicate delete. This is useful for overriding the
default terminal settings without having to do an
stty(1) every time a DtTerm widget is created.
DtNuserBoldFont
Supplies the XmFontList the DtTerm widget uses to
display bold terminal text. The terminal emulator
supports only character or mono-spaced fonts. When
using proportional fonts, the behavior is unde-
fined. The terminal emulator generates a default
bold font based on the XLFD name of the userFont.
If that font is not available, the terminal emula-
tor generates bold text by overstriking (with a one
pixel offset) the userFont.
DtNuserFont
Supplies the XmFontList the DtTerm widget uses to
display terminal text. The terminal emulator sup-
ports only character or mono-spaced fonts. When
using proportional fonts, the behavior is unde-
fined. The terminal emulator gets a default font
via the XmNtextFontList value of the parent bul-
letin board (see the XmBulletinBoard(3X) widget) in
the same manner as the XmText(3X) widget.
DtNverticalScrollBar
Specifies a an application-supplied vertical scroll
bar widget to update as scrolling occurs. The
DtTerm widget does not create the scroll bar.
DtNvisualBell
Specifies whether the DtTerm widget uses a visible
bell (that is, flashing) instead of an audible bell
when <control>-G is received.
DtNwidthInc
Specifies the character cell width the DtTerm
widget uses as the width increment when calculating
the size of the terminal window. For additional
information, see DtNbaseWidth.
Inherited Resources
The DtTerm widget inherits behavior and resources from the
following named superclasses. For a complete description of
each resource, see the man page for that superclass.
XmPrimitive Resource Set
________________________________________________________________________________
Name Class Type Default Access
________________________________________________________________________________
XmNbottomShadowColor XmCBottomShadowColor Pixel dynamic CSG
XmNbottom- XmCBottom- Pixmap XmUNSPECIFIED- CSG
ShadowPixmap ShadowPixmap _PIXMAP
XmNforeground XmCForeground Pixel dynamic CSG
XmNhelpCallback XmCCallback XtCallbackList NULL C
XmNhighlightColor XmCHighlightColor Pixel dynamic CSG
XmNhighlightOnEnter XmCHighlightOnEnter Boolean False CSG
XmNhighlightPixmap XmCHighlightPixmap Pixmap dynamic CSG
XmNhighlightThickness XmCHighlightThickness Dimension 2 CSG
XmNnavigationType XmCNavigationType XmNavigation- XmNONE G
Type
XmNshadowThickness XmCShadowThickness Dimension 2 CSG
XmNtopShadowColor XmCTopShadowColor Pixel dynamic CSG
XmNtopShadowPixmap XmCTopShadowPixmap Pixmap dynamic CSG
XmNtraversalOn XmCTraversalOn Boolean True CSG
XmNunitType XmCUnitType unsigned char dynamic CSG
XmNuserData XmCUserData Pointer NULL CSG
Core Resource Set
_______________________________________________________________________________________
Name Class Type Default Access
_______________________________________________________________________________________
XmNaccelerators XmCAccelerators XtAccelerators NULL CSG
XmNancestorSensitive XmCSensitive Boolean dynamic G
XmNbackground XmCBackground Pixel dynamic CSG
XmNbackgroundPixmap XmCPixmap Pixmap XmUNSPECIFIED- CSG
_PIXMAP
XmNborderColor XmCBorderColor Pixel XtDefaultForeground CSG
XmNborderPixmap XmCPixmap Pixmap XmUNSPECIFIED- CSG
_PIXMAP
XmNborderWidth XmCBorderWidth Dimension 0 CSG
XmNcolormap XmCColormap Colormap dynamic CG
XmNdepth XmCDepth int dynamic CG
XmNdestroyCallback XmCCallback XtCallbackList NULL C
XmNheight XmCHeight Dimension dynamic CSG
XmNinitial- XmCInitial- Boolean True CG
ResourcesPersistent ResourcesPersistent
XmNmapped- XmCMapped- Boolean True CSG
WhenManaged WhenManaged
XmNscreen XmCScreen Screen * dynamic CG
XmNsensitive XmCSensitive Boolean True CSG
XmNtranslations XmCTranslations XtTranslations NULL CSG
XmNwidth XmCWidth Dimension dynamic CSG
XmNx XmCPosition Position 0 CSG
XmNy XmCPosition Position 0 CSG
Callback Information
A pointer to the DtTermStatusChangeCallbackStruct callback
structure, which includes at least the following members, is
passed to callbacks for DtNstatusChangeCallback.
int reason Indicates why the callback was
invoked:
DtCR_TERM_STATUS_CHANGE.
XEvent *event Points to the XEvent, if any,
that triggered the callback or
NULL.
int cursorX The current text cursor X
(column) position.
int cursorY The current text cursor Y (row)
position.
Boolean capsLock The current state of the caps
lock indicator.
Boolean stop The current state subprocess
output parsing. Processing out-
put from the subprocess can be
turned on and off via the stop()
action (similar to the XON/XOFF
handshake invoked via
<control>-S/<control>-Q).
DtTermInsertCharMode insertCharMode Not used by the DtTerm widget.
Boolean locked The current state of the key-
board caps lock.
A pointer to the DtTermSubprocessTerminationCallbackStruct
callback structure, which includes at least the following
members, is passed to callbacks for DtNsubprocessTermina-
tionCallback.
int reason Indicates why the callback was invoked:
DtCR_TERM_SUBPROCESS_TERMINATION.
XEvent *event Points to the XEvent, if any, that trig-
gered the callback or NULL.
pid_t pid The process ID of the terminated subpro-
cess.
int status The exit status of the terminated sub-
process.
A pointer to the DtTermInputVerifyCallbackStruct callback
structure, which includes at least the following members, is
passed to callbacks for DtNinputVerifyCallback.
int reason Indicates why the callback was invoked:
DtCR_TERM_INPUT_VERIFY.
XEvent *event Points to the XEvent, if any, that trig-
gered the callback or NULL.
Boolean doit Indicates whether the text should be
sent to the child process. Setting doit
to False negates the action.
unsigned char *text Points to the text (either single- or
multi-byte depending on the locale) to
be sent to the child process.
int length Specifies the number of bytes to be sent
to the child process.
A pointer to the DtTermOutputlogVerifyCallbackStruct call-
back structure, which includes at least the following
members, is passed to callbacks for DtNoutputLogCallback.
int reason Indicates why the callback was invoked:
DtCR_TERM_OUTPUT_LOG.
XEvent *event Points to the XEvent, if any, that trig-
gered the callback or NULL.
unsigned char *text Points to the text (either single- or
multi-byte depending on the locale)
received from the child process.
int length Specifies the number of bytes received
from the child process.
Translations
The DtTerm widget includes translations from
XmPrimitive(3X).
Altering translations in #override or #augment mode is unde-
fined.
Key Pressed Action Routine
____________________________________________________________________
Shift ~Ctrl<Key>KP_Multiply: XtDisplayInstalledAccelerators()
~Shift Ctrl<Key>KP_Multiply: XtDisplayAccelerators()
Shift Ctrl<Key>KP_Multiply: XtDisplayTranslations()
<Key>osfCancel: process-cancel()
<Key>osfCopy: copy-clipboard()
<Key>osfCut: copy-clipboard()
<Key>osfPaste: paste-clipboard()
<Key>osfBeginLine: beginning-of-buffer()
<Key>osfEndLine: end-of-buffer()
Shift<Key>osfUp: scroll(1,line)
Shift<Key>osfDown: scroll(-1,line)
<Key>osfUp: move-cursor(up)
<Key>osfDown: move-cursor(down)
<Key>osfLeft: move-cursor(backward)
<Key>osfRight: move-cursor(forward)
<Key>Do: vt-edit-key(do)
<Key>Help: vt-edit-key(help)
<Key>Menu: vt-edit-key(menu)
<Key>Find: vt-edit-key(find)
<Key>Insert: vt-edit-key(insert)
<Key>Select: vt-edit-key(select)
~Shift<Key>osfPageUp: vt-edit-key(prior)
~Shift<Key>osfPageDown: vt-edit-key(next)
<Key>osfPageUp: scroll(-1,page)
<Key>osfPageDown: scroll(1,page)
Mod1<Key>Break: soft-reset()
Shift<Key>Break: hard-reset()
~Shift ~Mod1<Key>Break: vt-break()
Ctrl<Key>Cancel: stop(long)
~Ctrl<Key>Cancel: stop()
~Shift<Key>Tab: tab()
~Mod1<Key>KP_Space: keypad-key-execute(space)
~Mod1<Key>KP_Tab: keypad-key-execute(tab)
~Mod1<Key>KP_Enter: keypad-key-execute(enter)
~Mod1<Key>KP_F1: keypad-key-execute(f1)
~Mod1<Key>KP_F2: keypad-key-execute(f2)
~Mod1<Key>KP_F3: keypad-key-execute(f3)
~Mod1<Key>KP_F4: keypad-key-execute(f4)
~Mod1<Key>KP_Equal: keypad-key-execute(equal)
~Mod1<Key>KP_Multiply: keypad-key-execute(multiply)
~Mod1<Key>KP_Add: keypad-key-execute(add)
~Mod1<Key>KP_Separator: keypad-key-execute(separator)
~Mod1<Key>KP_Subtract: keypad-key-execute(subtract)
~Mod1<Key>KP_Decimal: keypad-key-execute(decimal)
~Mod1<Key>KP_Divide: keypad-key-execute(divide)
~Mod1<Key>KP_0: keypad-key-execute(0)
~Mod1<Key>KP_1: keypad-key-execute(1)
~Mod1<Key>KP_2: keypad-key-execute(2)
~Mod1<Key>KP_3: keypad-key-execute(3)
~Mod1<Key>KP_4: keypad-key-execute(4)
~Mod1<Key>KP_5: keypad-key-execute(5)
~Mod1<Key>KP_6: keypad-key-execute(6)
~Mod1<Key>KP_7: keypad-key-execute(7)
~Mod1<Key>KP_8: keypad-key-execute(8)
~Mod1<Key>KP_9: keypad-key-execute(9)
Shift<Key>F1: vt-function-key-execute(1, UDK)
Shift<Key>F2: vt-function-key-execute(2, UDK)
Shift<Key>F3: vt-function-key-execute(3, UDK)
Shift<Key>F4: vt-function-key-execute(4, UDK)
Shift<Key>F5: vt-function-key-execute(5, UDK)
Shift<Key>F6: vt-function-key-execute(6, UDK)
Shift<Key>F7: vt-function-key-execute(7, UDK)
Shift<Key>F8: vt-function-key-execute(8, UDK)
Shift<Key>F9: vt-function-key-execute(9, UDK)
Shift<Key>F10: vt-function-key-execute(10, UDK)
Shift<Key>F11: vt-function-key-execute(11, UDK)
Shift<Key>F12: vt-function-key-execute(12, UDK)
Shift<Key>F13: vt-function-key-execute(13, UDK)
Shift<Key>F14: vt-function-key-execute(14, UDK)
Shift<Key>F15: vt-function-key-execute(15, UDK)
Shift<Key>F16: vt-function-key-execute(16, UDK)
Shift<Key>F17: vt-function-key-execute(17, UDK)
Shift<Key>F18: vt-function-key-execute(18, UDK)
Shift<Key>F19: vt-function-key-execute(19, UDK)
Shift<Key>F20: vt-function-key-execute(20, UDK)
Shift<Key>F21: vt-function-key-execute(21, UDK)
Shift<Key>F22: vt-function-key-execute(22, UDK)
Shift<Key>F23: vt-function-key-execute(23, UDK)
Shift<Key>F24: vt-function-key-execute(24, UDK)
Shift<Key>F25: vt-function-key-execute(25, UDK)
Shift<Key>F26: vt-function-key-execute(26, UDK)
Shift<Key>F27: vt-function-key-execute(27, UDK)
Shift<Key>F28: vt-function-key-execute(28, UDK)
Shift<Key>F29: vt-function-key-execute(29, UDK)
Shift<Key>F30: vt-function-key-execute(30, UDK)
Shift<Key>F31: vt-function-key-execute(31, UDK)
Shift<Key>F32: vt-function-key-execute(32, UDK)
Shift<Key>F33: vt-function-key-execute(33, UDK)
Shift<Key>F34: vt-function-key-execute(34, UDK)
Shift<Key>F35: vt-function-key-execute(35, UDK)
~Shift<Key>F1: vt-function-key-execute(1, function)
~Shift<Key>F2: vt-function-key-execute(2, function)
~Shift<Key>F3: vt-function-key-execute(3, function)
~Shift<Key>F4: vt-function-key-execute(4, function)
~Shift<Key>F5: vt-function-key-execute(5, function)
~Shift<Key>F6: vt-function-key-execute(6, function)
~Shift<Key>F7: vt-function-key-execute(7, function)
~Shift<Key>F8: vt-function-key-execute(8, function)
~Shift<Key>F9: vt-function-key-execute(9, function)
~Shift<Key>F10: vt-function-key-execute(10, function)
~Shift<Key>F11: vt-function-key-execute(11, function)
~Shift<Key>F12: vt-function-key-execute(12, function)
~Shift<Key>F13: vt-function-key-execute(13, function)
~Shift<Key>F14: vt-function-key-execute(14, function)
~Shift<Key>F15: vt-function-key-execute(15, function)
~Shift<Key>F16: vt-function-key-execute(16, function)
~Shift<Key>F17: vt-function-key-execute(17, function)
~Shift<Key>F18: vt-function-key-execute(18, function)
~Shift<Key>F19: vt-function-key-execute(19, function)
~Shift<Key>F20: vt-function-key-execute(20, function)
~Shift<Key>F21: vt-function-key-execute(21, function)
~Shift<Key>F22: vt-function-key-execute(22, function)
~Shift<Key>F23: vt-function-key-execute(23, function)
~Shift<Key>F24: vt-function-key-execute(24, function)
~Shift<Key>F25: vt-function-key-execute(25, function)
~Shift<Key>F26: vt-function-key-execute(26, function)
~Shift<Key>F27: vt-function-key-execute(27, function)
~Shift<Key>F28: vt-function-key-execute(28, function)
~Shift<Key>F29: vt-function-key-execute(29, function)
~Shift<Key>F30: vt-function-key-execute(30, function)
~Shift<Key>F31: vt-function-key-execute(31, function)
~Shift<Key>F32: vt-function-key-execute(32, function)
~Shift<Key>F33: vt-function-key-execute(33, function)
~Shift<Key>F34: vt-function-key-execute(34, function)
~Shift<Key>F35: vt-function-key-execute(35, function)
<KeyRelease>: key-release()
<KeyPress>: insert()
~Shift~Ctrl<Btn1Down>: grab-focus()
Shift~Ctrl<Btn1Down>: extend-start()
~Ctrl<Btn1Motion>: select-adjust()
~Ctrl<Btn1Up>: extend-end()
~Shift<Btn2Down>: process-bdrag()
~Shift<Btn2Up>: copy-to()
<EnterWindow>: enter()
<LeaveWindow>: leave()
<FocusIn>: focus-in()
<FocusOut>: focus-out()
Action Routines
The DtTerm widget supports the following action routines:
bell([percentage])
Rings the keyboard bell at the specified percentage
above or below the base volume.
break()
Sends an RS232 break signal to the child process.
cancel()
Sends a CAN (cancel) character to the child pro-
cess.
copy-clipboard()
Copies current selection to the clipboard.
copy-to()
Sends the primary selection to the subprocess.
do() Sends the escape sequence (see dtterm(5))
associated with the Do key to the child process.
edit-key(string)
Sends the escape sequence (see dtterm(5)) associ-
ated with the corresponding edit key to the child
process. The interpretation of these keys is
application-specific. Valid values for string are:
find
insert
next
prior
remove
select
extend-start()
Starts the extension of the currently selected
text. The amount of text selected depends on the
number of mouse clicks (see grab-focus()).
extend-end()
Extends the current selection. The amount of text
selected depends on the number of mouse clicks (see
grab-focus()).
function-key-execute(num[, type])
Sends the escape sequence (see dtterm(5)) associ-
ated with the corresponding function key num to the
child process. Valid values for num are 1 to 35,
inclusive. If type is set to function (or not set
at all), the escape sequence (see dtterm(5)) asso-
ciated with function key num is sent to the child
process. If type is set to UDK, then the string
associated with user defined key num is sent to the
child process.
grab-focus()
Performs one of the following depending on the
number of multiple mouse clicks. One click
deselects any selected text and sets the selection
anchor at the pointer position; two clicks selects
a word; three clicks selects a line of text; and
four clicks selects all text.
hard-reset()
Performs a hard reset on the terminal emulator.
See dtterm(5) for a definition of hard reset.
help()
Sends the escape sequence (see dtterm(5)) associ-
ated with the DEC VT220 Help key to the child pro-
cess. The interpretation of this key is
application-specific.
keymap(name)
Defines a new translation table whose resource name
is named with the suffix Keymap (case is signifi-
cant). The name None restores the original trans-
lation table.
keypad-key-execute(string)
Sends the escape sequence (see dtterm(5)) associ-
ated with the corresponding keypad key to the child
process. The interpretation of these keys is
application-specific. Valid values for string are:
f1 - f4
space
tab
enter
equal
multiply
add
separator
subtract
decimal
divide
0 - 9
move-cursor(direction)
Sends the escape sequence (see dtterm(5)) associ-
ated with the corresponding cursor motion to the
child process. The interpretation of these keys is
application-specific. Valid values for direction
are:
up
down
backward
forward
paste-clipboard()
Sends the contents of the clipboard to the subpro-
cess.
process-bdrag()
The result of this action is determined by several
factors: position of the location cursor, motion
of the location cursor and the interval between a
BTransfer release.
This action sends the current selection to the sub-
process if text is selected, the location cursor is
disjoint from the current selection and no motion
is detected within a given time interval.
The action drags the current selection if the loca-
tion cursor is positioned on the selection, the
time interval is exceeded and movement of the loca-
tion cursor is detected. This action creates a
DragContext object whose XmNexportTargets resource
value includes target types of COMPOUND_TEXT,
STRING and TEXT.
redraw-display()
Redraws the contents of the text window.
scroll(count[, units])
Scrolls the display memory down if count is greater
than zero, or up if count is less than zero. The
number of lines scrolled is based on count and
units. The default for units is line. Valid
values for units are:
page
halfpage
line
select-adjust()
Extends the selection. The amount of text selected
depends on the number of mouse clicks. One click
selects characters; two clicks selects words; three
clicks selects lines; and four clicks selects the
entire buffer.
select-all()
Selects all text.
select-page()
Selects all text currently displayed on the screen.
self-insert()
Sends the character associated with the key pressed
to the child process.
soft-reset()
Performs a soft reset of the terminal. For a
definition of soft reset see the ``Reset'' section
in dtterm(5).
stop(state)
Toggles, starts, or stops the process of reading
data from the child process. Valid values for
state are:
toggle
on
off
string(string)
Inserts the specified text string as if it had been
typed. The string must be quoted if it contains
white space or non-alphanumeric characters. The
string is interpreted as a hexadecimal character
constant if it begins with the characters 0x.
tab() Sends a tab to the child process.
visual-bell()
Flashes the window quickly.
Virtual Bindings
The bindings for virtual keys are vendor-specific. Virtual
bindings do not apply when the DtTerm widget has input
focus. For information about bindings for virtual buttons
and keys, see VirtualBindings(3X).
SEE ALSO
dtterm(1), DtTerm(5), DtTermInitialize(3),
DtTermDisplaySend(3), DtTermSubprocSend(3), DtTermSubpro-
cReap(3), dtterm(5), pty(7), XtSetValues(1X),
XtGetValues(1X), XmFrame(3X), XmPrimitive(3X),
XmFontList(3X), XmBulletinBoard(3X), XmText(3X),
VirtualBindings(3X), Core(3X).
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