Windows PowerShell command on Get-command XkbChangeControls

Manual Pages for UNIX Operating System command usage for man XkbChangeControls

XKB FUNCTIONS XkbChangeControls(3x11)

NAME

XkbChangeControls - Provides a flexible method for updating

the controls in a server to match those in the changed key-

board description

SYNOPSIS

cc [ flag... ] file... -lX11 [ library... ]

Bool XkbChangeControls (Display *dpy, XkbDescPtr xkb,

XkbControlsChangesPtr changes); ARGUMENTS

- dpy

connection to X server

- xkb

keyboard description with changed xkb->ctrls

- changes

which parts of xkb->ctrls have changed

DESCRIPTION

The XkbControlsChangesRec structure allows applications to track modifications to an XkbControlsRec structure and thereby reduce the amount of traffic sent to the server. The same XkbControlsChangesRec structure may be used in several

successive modifications to the same XkbControlsRec struc-

ture, then subsequently used to cause all of the changes, and only the changes, to be propagated to the server.

The changed_ctrls field is a mask specifying which logical

sets of data in the controls structure have been modified. In this context, modified means set, that is, if a value is set to the same value it previously contained, it has still been modified, and is noted as changed. Valid values for

changed_ctrls are any combination of the masks listed in

Table 1 that have "ok" in the changed_ctrls column. Setting

a bit implies the corresponding data fields from the "Relevant XkbControlsRec Data Fields" column in Table 1 have

been modified. The enabled_ctrls_changes field specifies

which bits in the enabled_ctrls field have changed. If the

number of keyboard groups has changed, the

num_groups_changed field is set to True.

Table 1 shows the actual values for the individual mask bits used to select controls for modification and to enable and disable the control. Note that the same mask bit is used to

specify general modifications to the parameters used to con-

figure the control (which), and to enable and disable the

control (enabled_ctrls). The anomalies in the table (no "ok"

in column) are for controls that have no configurable attri-

butes; and for controls that are not boolean controls and X Version 11 Last change: libX11 1.3.5 1

XKB FUNCTIONS XkbChangeControls(3x11)

therefore cannot be enabled or disabled. Table 1 Xkb Controls

___________________________________________________________________________________________

Control Control Selection Relevant Mask XkbControlsRec Boolean Control

(which parameter) DataFields enabled_ctrls bit Section

________________

AccessXFeedback XkbAccessXFeed- ax_options: XkbAccessXFeed- 10.6.3

backMask backMask

XkbAX_*FBMask

AccessXKeys XkbAccessX- 10.6.1

KeysMask

AccessXTimeout XkbAccessX- ax_timeout XkbAccessX- 10.6.2

TimeoutMask TimeoutMask

axt_opts_mask

axt_opts_values

axt_ctrls_mask

axt_ctrls_values

AudibleBell XkbAudible- 9.2

BellMask AutoReset 10.1.2

BounceKeys XkbBounceKeysMask debounce_delay XkbBounceKeysMask 10.6.7

Detectable- 10.3.3

Autorepeat

EnabledControls XkbControlsEna- enabled_ctrls Non-Boolean Con- 10.1.1

bledMask trol

GroupsWrap XkbGroupsWrapMask groups_wrap Non-Boolean Con- 10.7.1

trol

IgnoreGroupLock XkbIgnore- 10.7.3

GroupLockMask

IgnoreLockMods XkbIgnoreLock- ignore_lock Non-Boolean Con- 5.1

ModsMask trol

InternalMods XkbInternal- internal Non-Boolean Con- 5.1

ModsMask trol

MouseKeys XkbMouseKeysMask mk_dflt_btn XkbMouseKeysMask 10.5.1

MouseKeysAccel XkbMouseKeysAc- mk_delay XkbMouseKeysAc- 10.5.2

celMask celMask

mk_interval

mk_time_to_max

mk_max_speed

mk_curve

Overlay1 XkbOverlay1Mask 10.4 Overlay2 XkbOverlay2Mask 10.4

PerKeyRepeat XkbPerKeyRepeat- per_key_repeat Non-Boolean Con- 10.3.1

Mask trol

RepeatKeys XkbRepeatKeysMask repeat_delay XkbRepeatKeysMask 10.3

repeat_interval

SlowKeys XkbSlowKeysMask slow_keys_delay XkbSlowKeysMask 10.6.6

StickyKeys XkbStickyKeysMask ax_options: XkbStickyKeysMask 10.6.8

XkbAX_TwoKeysMask

X Version 11 Last change: libX11 1.3.5 2

XKB FUNCTIONS XkbChangeControls(3x11)

XkbAX_LatchToLockMask

Table 2 shows the actual values for the individual mask bits used to select controls for modification and to enable and disable the control. Note that the same mask bit is used to

specify general modifications to the parameters used to con-

figure the control (which), and to enable and disable the

control (enabled_ctrls). The anomalies in the table (no "ok"

in column) are for controls that have no configurable attri-

butes; and for controls that are not boolean controls and therefore cannot be enabled or disabled. Table 2 Controls Mask Bits

__________________________________________________________________________

Mask Bit which or enabled Value

changed_ctrls _ctrls

__________________________________________________________________________

XkbRepeatKeysMask ok ok (1L<<0) XkbSlowKeysMask ok ok (1L<<1) XkbBounceKeysMask ok ok (1L<<2) XkbStickyKeysMask ok ok (1L<<3) XkbMouseKeysMask ok ok (1L<<4) XkbMouseKeysAccelMask ok ok (1L<<5) XkbAccessXKeysMask ok ok (1L<<6) XkbAccessXTimeoutMask ok ok (1L<<7) XkbAccessXFeedbackMask ok ok (1L<<8) XkbAudibleBellMask ok (1L<<9) XkbOverlay1Mask ok (1L<<10) XkbOverlay2Mask ok (1L<<11) XkbIgnoreGroupLockMask ok (1L<<12) XkbGroupsWrapMask ok (1L<<27) XkbInternalModsMask ok (1L<<28) XkbIgnoreLockModsMask ok (1L<<29) XkbPerKeyRepeatMask ok (1L<<30) XkbControlsEnabledMask ok (1L<<31) XkbAccessXOptionsMask ok ok (XkbStickyKeysMask | XkbAccessXFeedbackMask) XkbAllBooleanCtrlsMask ok (0x00001FFF) XkbAllControlsMask ok (0xF8001FFF) If you have an Xkb description with controls that have been modified and an XkbControlsChangesRec that describes the

changes that have been made, the XkbChangeControls function

provides a flexible method for updating the controls in a server to match those in the changed keyboard description.

XkbChangeControls copies any controls fields specified by

changes from the keyboard description controls structure,

xkb->ctrls, to the server specified by dpy.

X Version 11 Last change: libX11 1.3.5 3

XKB FUNCTIONS XkbChangeControls(3x11)

STRUCTURES The XkbControlsChangesRec structure is defined as follows:

typedef struct _XkbControlsChanges {

unsigned int changed_ctrls; /* bits indicating changed control data

unsigned int enabled_ctrls_changes; /* bits indicating enabled/disabled

controls */

Bool num_groups_changed; /* True if number of keyboard groups

changed */ } XkbControlsChangesRec,*XkbControlsChangesPtr;

ATTRIBUTES

See attributes(5) for descriptions of the following attri-

butes:

____________________________________________________________

| ATTRIBUTE TYPE | ATTRIBUTE VALUE |

|_____________________________|_____________________________|

| Availability | x11/library/libx11 |

|_____________________________|_____________________________|

| Interface Stability | Committed |

|_____________________________|_____________________________|

| MT-Level | See XInitThreads(3X11) |

|_____________________________|_____________________________|

X Version 11 Last change: libX11 1.3.5 4