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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /libX11/man/xkb/XkbGetMap.man | |
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font-adobe-100dpi-1.0.0.tar.gz
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font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
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bdftopcf-1.0.1.tar.gz
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mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'libX11/man/xkb/XkbGetMap.man')
-rw-r--r-- | libX11/man/xkb/XkbGetMap.man | 335 |
1 files changed, 335 insertions, 0 deletions
diff --git a/libX11/man/xkb/XkbGetMap.man b/libX11/man/xkb/XkbGetMap.man new file mode 100644 index 000000000..ab1c7893b --- /dev/null +++ b/libX11/man/xkb/XkbGetMap.man @@ -0,0 +1,335 @@ +'\" t +.\" Copyright (c) 1999 - Sun Microsystems, Inc. +.\" All rights reserved. +.\" +.\" Permission is hereby granted, free of charge, to any person obtaining a +.\" copy of this software and associated documentation files (the +.\" "Software"), to deal in the Software without restriction, including +.\" without limitation the rights to use, copy, modify, merge, publish, +.\" distribute, and/or sell copies of the Software, and to permit persons +.\" to whom the Software is furnished to do so, provided that the above +.\" copyright notice(s) and this permission notice appear in all copies of +.\" the Software and that both the above copyright notice(s) and this +.\" permission notice appear in supporting documentation. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +.\" OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +.\" HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL +.\" INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING +.\" FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +.\" NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +.\" WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.\" Except as contained in this notice, the name of a copyright holder +.\" shall not be used in advertising or otherwise to promote the sale, use +.\" or other dealings in this Software without prior written authorization +.\" of the copyright holder. +.\" +.TH XkbGetMap __libmansuffix__ __xorgversion__ "XKB FUNCTIONS" +.SH NAME +XkbGetMap \- Allocate an XkbDescRec structure and populate it with the server's +keyboard +client map and server map +.SH SYNOPSIS +.B XkbDescPtr XkbGetMap +( +.I display, +.I which, +.I device_spec +) +.br + Display * \fIdisplay\fP\^; +.br + unsigned int \fIwhich\fP\^; +.br + unsigned int \fIdevice_spec\fP\^; +.if n .ti +5n +.if t .ti +.5i +.SH ARGUMENTS +.TP +.I \- display +connection to X server +.TP +.I \- which +mask selecting subcomponents to populate +.TP +.I \- device_spec +device_id, or XkbUseCoreKbd +.SH DESCRIPTION +.LP +Xkb provides two functions to obtain the keyboard mapping components from the +server. The +first function, +.I XkbGetMap, +allocates an XkbDescRec structure, retrieves mapping components from the server, +and +stores them in the XkbDescRec structure it just allocated. The second function, +.I XkbGetUpdatedMap, +retrieves mapping components from the server and stores them in an XkbDescRec +structure +that has previously been allocated. + +To allocate an XkbDescRec structure and populate it with the server's keyboard +client map +and server map, use +.I XkbGetMap. XkbGetMap +is similar to +.I XkbGetKeyboard, +but is used only for obtaining the address of an XkbDescRec structure that is +populated +with keyboard mapping components. It allows finer control over which +substructures of the +keyboard mapping components are to be populated. +.I XkbGetKeyboard +always returns fully populated components, while +.I XkbGetMap +can be instructed to return a partially populated component. + +The +.I which mask is a bitwise inclusive OR of the masks defined in Table 14.1. Only +those +portions of the keyboard server map and the keyboard client maps that are +specified in +.I which +are allocated and populated. + +In addition to allocating and obtaining the server map and the client map, +.I XkbGetMap +also sets the +.I device_spec, +the +.I min_key_code, +and +.I max_key_code +fields of the keyboard description. + +.I XkbGetMap +is synchronous; it queries the server for the desired information, waits for a +reply, and +then returns. If successful, +.I XkbGetMap +returns a pointer to the XkbDescRec structure it allocated. If unsuccessful, +.I XkbGetMap +returns NULL. When unsuccessful, one of the following protocol errors is also +generated: +BadAlloc (unable to allocate the XkbDescRec structure), BadValue (some mask bits +in +.I which +are undefined), or BadImplementation (a compatible version of the Xkb extension +is not +available in the server). To free the returned data, use +.I XkbFreeClientMap. + +Xkb also provides convenience functions to get partial component definitions +from the +server. These functions are specified in the "convenience functions" column in +Table +1. Refer to the sections listed in the table for more information on these +functions. + +.TS +c s s s s +c s s s s +l l l l l +l l l l l +lw(3i) l l lw(1i) lw(3i). +Table 1 Xkb Mapping Component Masks +and Convenience Functions +_ +Mask Value Map Fields Convenience + Functions +_ +T{ +XkbKeyTypesMask +T} (1<<0) client T{ +types +.br +size_types +.br +num_types +T} T{ +XkbGetKeyTypes +.br +XkbResizeKeyType +.br +XkbCopyKeyType +.br +XkbCopyKeyTypes +T} +T{ +XkbKeySymsMask +T} (1<<1) client T{ +syms +.br +size_syms +.br +num_syms +.br +key_sym_map +T} T{ +XkbGetKeySyms +.br +XkbResizeKeySyms +.br +XkbChangeTypesOfKey +T} +T{ +XkbModifierMapMask +T} (1<<2) client modmap T{ +XkbGetKeyModifierMap +T} +T{ +XkbExplicitComponentsMask +T} (1<<3) server T{ +explicit +T} T{ +XkbGetKeyExplicitComponents +T} +T{ +XkbKeyActionsMask +T} (1<<4) server T{ +key_acts +.br +acts +.br +num_acts +.br +size_acts +T} T{ +XkbGetKeyActions +.br +XkbResizeKeyActions +T} +T{ +XkbKeyBehaviorsMask +T} (1<<5) server T{ +behaviors +T} T{ +XkbGetKeyBehaviors +T} +T{ +XkbVirtualModsMask +T} (1<<6) server T{ +vmods +T} T{ +XkbGetVirtualMods +T} +T{ +XkbVirtualModMapMask +T} (1<<7) server T{ +vmodmap +T} T{ +XkbGetVirtualModMap +T} +.TE + +.nf +.bp +Xkb defines combinations of these masks for convenience: + + #define XkbResizableInfoMask (XkbKeyTypesMask) + #define XkbAllClientInfoMask (XkbKeyTypesMask | XkbKeySymsMask | + XkbModifierMapMask) + #define XkbAllServerInfoMask (XkbExplicitComponentsMask | + XkbKeyActionsMask | + XkbKeyBehaviorsMask | + XkbVirtualModsMask | + XkbVirtualModMapMask) + #define XkbAllMapComponentsMask XkbAllClientInfoMask | + XkbAllServerInfoMask) + +.fi +Key types, symbol maps, and actions are all interrelated: changes in one require +changes +in the others. The convenience functions make it easier to edit these components +and +handle the interdependencies. + +.SH STRUCTURES +.LP +The complete description of an Xkb keyboard is given by an XkbDescRec. The +component +structures in the XkbDescRec represent the major Xkb components. + +.nf +typedef struct { + struct _XDisplay * display; /\(** connection to X server */ + unsigned short flags; /\(** private to Xkb, do not modify */ + unsigned short device_spec; /\(** device of interest */ + KeyCode min_key_code; /\(** minimum keycode for device */ + KeyCode max_key_code; /\(** maximum keycode for device */ + XkbControlsPtr ctrls; /\(** controls */ + XkbServerMapPtr server; /\(** server keymap */ + XkbClientMapPtr map; /\(** client keymap */ + XkbIndicatorPtr indicators; /\(** indicator map */ + XkbNamesPtr names; /\(** names for all components */ + XkbCompatMapPtr compat; /\(** compatibility map */ + XkbGeometryPtr geom; /\(** physical geometry of keyboard */ +} XkbDescRec, *XkbDescPtr; + +.fi +The +.I display +field points to an X display structure. The +.I flags field is private to the library: modifying +.I flags +may yield unpredictable results. The +.I device_spec +field specifies the device identifier of the keyboard input device, or +XkbUseCoreKeyboard, which specifies the core keyboard device. The +.I min_key_code +and +.I max_key_code +fields specify the least and greatest keycode that can be returned by the +keyboard. + +Each structure component has a corresponding mask bit that is used in function +calls to +indicate that the structure should be manipulated in some manner, such as +allocating it +or freeing it. These masks and their relationships to the fields in the +XkbDescRec are +shown in Table 2. + +.TS +c s s +l l l +l l l. +Table 2 Mask Bits for XkbDescRec +_ +Mask Bit XkbDescRec Field Value +_ +XkbControlsMask ctrls (1L<<0) +XkbServerMapMask server (1L<<1) +XkbIClientMapMask map (1L<<2) +XkbIndicatorMapMask indicators (1L<<3) +XkbNamesMask names (1L<<4) +XkbCompatMapMask compat (1L<<5) +XkbGeometryMask geom (1L<<6) +XkbAllComponentsMask All Fields (0x7f) +.TE +.SH "SEE ALSO" +.BR XkbChangeTypesOfKey (__libmansuffix__), +.BR XkbCopyKeyType (__libmansuffix__), +.BR XkbCopyKeyTypes (__libmansuffix__), +.BR XkbFreeClientMap (__libmansuffix__), +.BR XkbGetKeyActions (__libmansuffix__), +.BR XkbGetKeyBehaviors (__libmansuffix__), +.BR XkbGetKeyboard (__libmansuffix__), +.BR XkbGetKeyExplicitComponents (__libmansuffix__), +.BR XkbGetKeyModifierMap (__libmansuffix__), +.BR XkbGetKeySyms (__libmansuffix__), +.BR XkbGetKeyTypes (__libmansuffix__), +.BR XkbGetUpdatedMap (__libmansuffix__), +.BR XkbGetVirtualModMap (__libmansuffix__), +.BR XkbGetVirtualMods (__libmansuffix__), +.BR XkbResizeKeyActions (__libmansuffix__), +.BR XkbResizeKeySyms (__libmansuffix__), +.BR XkbResizeKeyType (__libmansuffix__) + + + + + |