139 lines
3.1 KiB
Groff
139 lines
3.1 KiB
Groff
'\" t
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.\" Title: xchangekeyboarddevice
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.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
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.\" Generator: DocBook XSL Stylesheets v1.74.3 <http://docbook.sf.net/>
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.\" Date: 10/02/2009
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.\" Manual: [FIXME: manual]
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.\" Source: [FIXME: source]
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.\" Language: English
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.\"
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.TH "XCHANGEKEYBOARDDEVIC" "libmansuffix" "10/02/2009" "[FIXME: source]" "[FIXME: manual]"
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "NAME"
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XChangeKeyboardDevice \- change which device is used as the X keyboard
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.SH "SYNOPSIS"
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.sp
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.nf
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#include <X11/extensions/XInput\&.h>
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.fi
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.sp
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.nf
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Status XChangeKeyboardDevice( Display *display,
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XDevice *device);
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.fi
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.sp
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.nf
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display
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Specifies the connection to the X server\&.
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.fi
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.sp
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.nf
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device
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Specifies the device to be used as the X keyboard\&.
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.fi
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.SH "DESCRIPTION"
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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The XChangeKeyboardDevice request causes the server to use the
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specified device as the X keyboard\&. The device must have been
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previously opened by the requesting client via XOpenDevice or a
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BadDevice error will result\&. The device must support input
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class Keys, or a BadMatch error will result\&. If the server
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implementation does not support using the requested device as
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the X keyboard, a BadDevice error will result\&.
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.fi
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.if n \{\
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.RE
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.\}
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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If the specified device is grabbed by another client,
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AlreadyGrabbed is returned\&. If the specified device is frozen
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by a grab on another device, GrabFrozen is returned\&. If the
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request is successful, Success is returned\&.
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.fi
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.if n \{\
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.RE
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.\}
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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If the request succeeds, a ChangeDeviceNotify event is sent to
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all clients that have selected that event\&. A MappingNotify
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event with request = MappingKeyboard is sent to all clients\&.
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The specified device becomes the X keyboard and the old X
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keyboard becomes accessible through the input extension
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protocol requests\&.
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.fi
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.if n \{\
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.RE
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.\}
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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XChangeKeyboardDevice can generate a BadDevice or a BadMatch
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error\&.
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.fi
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.if n \{\
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.RE
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.\}
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.SH "DIAGNOSTICS"
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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BadDevice
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An invalid device was specified\&. The specified device
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does not exist, has not been opened by this client via
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XOpenInputDevice, or is already one of the core X device
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(pointer or keyboard)\&. This error may also occur if the
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server implementation does not support using the
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specified device as the X keyboard\&.
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.fi
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.if n \{\
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.RE
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.\}
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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BadMatch
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This error may occur if an XChangeKeyboardDevice request
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was made specifying a device that has no keys\&.
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.fi
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.if n \{\
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.RE
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.\}
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.SH "SEE ALSO"
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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XChangePointerDevice(libmansuffix)
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.fi
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.if n \{\
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.RE
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.\}
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