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Diffstat (limited to 'libX11/man/xkb/XkbFreeServerMap.man')
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diff --git a/libX11/man/xkb/XkbFreeServerMap.man b/libX11/man/xkb/XkbFreeServerMap.man new file mode 100644 index 000000000..63454257f --- /dev/null +++ b/libX11/man/xkb/XkbFreeServerMap.man @@ -0,0 +1,201 @@ +'\" 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 XkbFreeServerMap __libmansuffix__ __xorgversion__ "XKB FUNCTIONS" +.SH NAME +XkbFreeServerMap \- Free memory used by the server member of an XkbDescRec +structure +.SH SYNOPSIS +.B void XkbFreeServerMap +( +.I xkb, +.I which, +.I free_all +) +.br + XkbDescPtr \fIxkb\fP\^; +.br + unsigned int \fIwhich\fP\^; +.br + Bool \fIfree_all\fP\^; +.if n .ti +5n +.if t .ti +.5i +.SH ARGUMENTS +.TP +.I \- xkb +keyboard description containing server map to free +.TP +.I \- which +mask identifying components of map to free +.TP +.I \- free_all +True => free all server map components and server itself +.SH DESCRIPTION +.LP +The +.I XkbFreeServerMap +function frees the specified components of server map in the XkbDescRec +structure specified by the +.I xkb +parameter and sets the corresponding structure component values to NULL. The +.I which parameter specifies a combination of the server map masks and is a +bitwise inclusive OR +of the masks listed in Table 1. If +.I free_all +is True, +.I which +is ignored and +.I XkbFreeServerMap +frees every non-NULL structure component in the server map, frees the +XkbServerMapRec structure +referenced by the +.I server +member of the +.I xkb +parameter, and sets the +.I server +member to NULL. + +.TS +c s +l l +l lw(4i). +Table 1 XkbAllocServerMap Masks +_ +Mask Effect +_ +XkbExplicitComponentsMask T{ +The min_key_code and max_key_code fields of the xkb parameter are used to +allocate the explicit field of the server map. +T} +.sp +XkbKeyActionsMask T{ +The min_key_code and max_key_code fields of the xkb parameter are used to +allocate the key_acts +field of the server map. The count_acts parameter is used to allocate the acts +field of the +server map. +T} +.sp +XkbKeyBehaviorsMask T{ +The min_key_code and max_key_code fields of the xkb parameter are used to +allocate the behaviors +field of the server map. +T} +.sp +XkbVirtualModMapMask T{ +The min_key_code and max_key_code fields of the xkb parameter are used to +allocate the vmodmap +field of the server map. +T} + +.TE +.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 + +The Xkb server map contains the information the server needs to interpret key +events and is of +type XkbServerMapRec: + +.nf +\&#define XkbNumVirtualMods 16 + +typedef struct { /\(** Server Map */ + unsigned short num_acts; /\(** # of occupied entries in acts */ + unsigned short size_acts; /\(** # of entries in acts */ + XkbAction * acts; /\(** linear 2d tables of key actions, 1 per keycode */ + XkbBehavior * behaviors; /\(** key behaviors,1 per keycode */ + unsigned short * key_acts; /\(** index into acts, 1 per keycode */ + unsigned char * explicit; /\(** explicit overrides of core remapping, 1 per key */ + unsigned char vmods[XkbNumVirtualMods]; /\(** real mods bound to virtual mods */ + unsigned short * vmodmap; /\(** virtual mods bound to key, 1 per keycode*/ +} XkbServerMapRec, *XkbServerMapPtr; + +.fi |