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authormarha <marha@users.sourceforge.net>2010-09-04 16:22:11 +0000
committermarha <marha@users.sourceforge.net>2010-09-04 16:22:11 +0000
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libx11 git update 4/9/2010
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-'\" t
-.\" Copyright 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, sublicense,
-.\" and/or sell copies of the Software, and to permit persons to whom the
-.\" Software is furnished to do so, subject to the following conditions:
-.\"
-.\" The above copyright notice and this permission notice (including the next
-.\" paragraph) shall be included in all copies or substantial portions of the
-.\" Software.
-.\"
-.\" 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. IN NO EVENT SHALL
-.\" THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-.\" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-.\" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-.\" DEALINGS IN THE SOFTWARE.
-.\"
-.TH XkbKeyGroupInfo __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
-.SH NAME
-XkbKeyGroupInfo \- Returns the number of groups of symbols bound to the key
-corresponding to
-keycode
-.SH SYNOPSIS
-.HP
-.B unsigned char XkbKeyGroupInfo
-.BI "(\^XkbDescPtr " "xkb" "\^,"
-.BI "KeyCode " "keycode" "\^);"
-.if n .ti +5n
-.if t .ti +.5i
-.SH ARGUMENTS
-.TP
-.I \- xkb
-Xkb description of interest
-.TP
-.I \- keycode
-keycode of interest
-.SH DESCRIPTION
-.LP
-The
-.I group_info
-field of an XkbSymMapRec is an encoded value containing the number of groups of
-symbols bound
-to the
-key as well as the specification of the treatment of out-of-range groups. It is
-legal for a
-key to
-have zero groups, in which case it also has zero symbols and all events from
-that key yield
-NoSymbol.
-To obtain the number of groups of symbols bound to the key, use
-.I XkbKeyNumGroups.
-To change the number of groups bound to a key, use
-.I XkbChangeTypesOfKey.
-To obtain a mask that determines the treatment of out-of-range groups, use
-.I XkbKeyGroupInfo
-and
-.I XkbOutOfRangeGroupInfo.
-
-The keyboard controls contain a
-.I groups_wrap
-field specifying the handling of illegal groups on a global basis. That is, when
-the user
-performs an
-action causing the effective group to go out of the legal range, the
-.I groups_wrap
-field specifies how to normalize the effective keyboard group to a group that is
-legal for the
-keyboard as a whole, but there is no guarantee that the normalized group will be
-within the
-range of
-legal groups for any individual key. The per-key
-.I group_info
-field specifies how a key treats a legal effective group if the key does not
-have a type
-specified for
-the group of concern. For example, the Enter key usually has just one group
-defined. If the
-user
-performs an action causing the global keyboard group to change to Group2, the
-.I group_info
-field for the Enter key describes how to handle this situation.
-
-Out-of-range groups for individual keys are mapped to a legal group using the
-same options as
-are used
-for the overall keyboard group. The particular type of mapping used is
-controlled by the bits
-set in
-the
-.I group_info
-flag, as shown in Table 1.
-.bp
-.TS
-c s
-l l
-l l.
-Table 1 group_info Range Normalization
-_
-Bits set in group_info Normalization method
-_
-XkbRedirectIntoRange XkbRedirectIntoRange
-XkbClampIntoRange XkbClampIntoRange
-none of the above XkbWrapIntoRange
-.TE
-
-.I XkbKeyGroupInfo
-returns the group_info field from the XkbSymMapRec structure associated with the
-key corresponding to
-.I keycode.
-.SH STRUCTURES
-.LP
-The KeySymMapRec structure is defined as follows:
-.nf
-
-\&#define XkbNumKbdGroups 4
-\&#define XkbMaxKbdGroup (XkbNumKbdGroups-1)
-
-typedef struct { /\(** map to keysyms for a single keycode */
- unsigned char kt_index[XkbNumKbdGroups]; /\(** key type index for each group */
- unsigned char group_info; /\(** # of groups and out of range group handling */
- unsigned char width; /\(** max # of shift levels for key */
- unsigned short offset; /\(** index to keysym table in syms array */
-} XkbSymMapRec, *XkbSymMapPtr;
-
-.fi
-
-.nf
-The XkbControlsRec structure is defined as follows:
-
-\&#define XkbMaxLegalKeyCode 255
-\&#define XkbPerKeyBitArraySize ((XkbMaxLegalKeyCode+1)/8)
-
-typedef struct {
- unsigned char mk_dflt_btn; /\(** default button for keyboard driven mouse */
- unsigned char num_groups; /\(** number of keyboard groups */
- unsigned char groups_wrap; /\(** how to wrap out-of-bounds groups */
- XkbModsRec internal; /\(** defines server internal modifiers */
- XkbModsRec ignore_lock; /\(** modifiers to ignore when checking for grab */
- unsigned int enabled_ctrls; /\(** 1 bit => corresponding boolean control enabled */
- unsigned short repeat_delay; /\(** ms delay until first repeat */
- unsigned short repeat_interval; /\(** ms delay between repeats */
- unsigned short slow_keys_delay; /\(** ms minimum time key must be down to be ok */
- unsigned short debounce_delay; /\(** ms delay before key reactivated */
- unsigned short mk_delay; /\(** ms delay to second mouse motion event */
- unsigned short mk_interval; /\(** ms delay between repeat mouse events */
- unsigned short mk_time_to_max; /\(** # intervals until constant mouse move */
- unsigned short mk_max_speed; /\(** multiplier for maximum mouse speed */
- short mk_curve; /\(** determines mouse move curve type */
- unsigned short ax_options; /\(** 1 bit => Access X option enabled */
- unsigned short ax_timeout; /\(** seconds until Access X disabled */
- unsigned short axt_opts_mask; /\(** 1 bit => options to reset on Access X timeout */
- unsigned short axt_opts_values; /\(** 1 bit => turn option on, 0=> off */
- unsigned int axt_ctrls_mask; /\(** which bits in enabled_ctrls to modify */
- unsigned int axt_ctrls_values; /\(** values for new bits in enabled_ctrls */
- unsigned char per_key_repeat[XkbPerKeyBitArraySize]; /\(** per key auto repeat */
-} XkbControlsRec, *XkbControlsPtr;
-.fi
-
-.nf
-The XkbControlsRec structure is defined as follows:
-
-\&#define XkbMaxLegalKeyCode 255
-\&#define XkbPerKeyBitArraySize ((XkbMaxLegalKeyCode+1)/8)
-
-typedef struct {
- unsigned char mk_dflt_btn; /\(** default button for keyboard driven mouse */
- unsigned char num_groups; /\(** number of keyboard groups */
- unsigned char groups_wrap; /\(** how to wrap out-of-bounds groups */
- XkbModsRec internal; /\(** defines server internal modifiers */
- XkbModsRec ignore_lock; /\(** modifiers to ignore when checking for grab */
- unsigned int enabled_ctrls; /\(** 1 bit => corresponding boolean control enabled */
- unsigned short repeat_delay; /\(** ms delay until first repeat */
- unsigned short repeat_interval; /\(** ms delay between repeats */
- unsigned short slow_keys_delay; /\(** ms minimum time key must be down to be ok */
- unsigned short debounce_delay; /\(** ms delay before key reactivated */
- unsigned short mk_delay; /\(** ms delay to second mouse motion event */
- unsigned short mk_interval; /\(** ms delay between repeat mouse events */
- unsigned short mk_time_to_max; /\(** # intervals until constant mouse move */
- unsigned short mk_max_speed; /\(** multiplier for maximum mouse speed */
- short mk_curve; /\(** determines mouse move curve type */
- unsigned short ax_options; /\(** 1 bit => Access X option enabled */
- unsigned short ax_timeout; /\(** seconds until Access X disabled */
- unsigned short axt_opts_mask; /\(** 1 bit => options to reset on Access X timeout */
- unsigned short axt_opts_values; /\(** 1 bit => turn option on, 0=> off */
- unsigned int axt_ctrls_mask; /\(** which bits in enabled_ctrls to modify */
- unsigned int axt_ctrls_values; /\(** values for new bits in enabled_ctrls */
- unsigned char per_key_repeat[XkbPerKeyBitArraySize]; /\(** per key auto repeat */
-} XkbControlsRec, *XkbControlsPtr;
-.fi
-.SH "SEE ALSO"
-.BR XkbChangeTypesOfKey (__libmansuffix__),
-.BR XkbKeyGroupInfo (__libmansuffix__),
-.BR XkbOutOfRangeGroupInfo (__libmansuffix__)
+'\" t
+.\" Copyright 1999 Oracle and/or its affiliates. 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, sublicense,
+.\" and/or sell copies of the Software, and to permit persons to whom the
+.\" Software is furnished to do so, subject to the following conditions:
+.\"
+.\" The above copyright notice and this permission notice (including the next
+.\" paragraph) shall be included in all copies or substantial portions of the
+.\" Software.
+.\"
+.\" 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. IN NO EVENT SHALL
+.\" THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+.\" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+.\" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+.\" DEALINGS IN THE SOFTWARE.
+.\"
+.TH XkbKeyGroupInfo __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
+.SH NAME
+XkbKeyGroupInfo \- Returns the number of groups of symbols bound to the key
+corresponding to
+keycode
+.SH SYNOPSIS
+.HP
+.B unsigned char XkbKeyGroupInfo
+.BI "(\^XkbDescPtr " "xkb" "\^,"
+.BI "KeyCode " "keycode" "\^);"
+.if n .ti +5n
+.if t .ti +.5i
+.SH ARGUMENTS
+.TP
+.I \- xkb
+Xkb description of interest
+.TP
+.I \- keycode
+keycode of interest
+.SH DESCRIPTION
+.LP
+The
+.I group_info
+field of an XkbSymMapRec is an encoded value containing the number of groups of
+symbols bound
+to the
+key as well as the specification of the treatment of out-of-range groups. It is
+legal for a
+key to
+have zero groups, in which case it also has zero symbols and all events from
+that key yield
+NoSymbol.
+To obtain the number of groups of symbols bound to the key, use
+.I XkbKeyNumGroups.
+To change the number of groups bound to a key, use
+.I XkbChangeTypesOfKey.
+To obtain a mask that determines the treatment of out-of-range groups, use
+.I XkbKeyGroupInfo
+and
+.I XkbOutOfRangeGroupInfo.
+
+The keyboard controls contain a
+.I groups_wrap
+field specifying the handling of illegal groups on a global basis. That is, when
+the user
+performs an
+action causing the effective group to go out of the legal range, the
+.I groups_wrap
+field specifies how to normalize the effective keyboard group to a group that is
+legal for the
+keyboard as a whole, but there is no guarantee that the normalized group will be
+within the
+range of
+legal groups for any individual key. The per-key
+.I group_info
+field specifies how a key treats a legal effective group if the key does not
+have a type
+specified for
+the group of concern. For example, the Enter key usually has just one group
+defined. If the
+user
+performs an action causing the global keyboard group to change to Group2, the
+.I group_info
+field for the Enter key describes how to handle this situation.
+
+Out-of-range groups for individual keys are mapped to a legal group using the
+same options as
+are used
+for the overall keyboard group. The particular type of mapping used is
+controlled by the bits
+set in
+the
+.I group_info
+flag, as shown in Table 1.
+.bp
+.TS
+c s
+l l
+l l.
+Table 1 group_info Range Normalization
+_
+Bits set in group_info Normalization method
+_
+XkbRedirectIntoRange XkbRedirectIntoRange
+XkbClampIntoRange XkbClampIntoRange
+none of the above XkbWrapIntoRange
+.TE
+
+.I XkbKeyGroupInfo
+returns the group_info field from the XkbSymMapRec structure associated with the
+key corresponding to
+.I keycode.
+.SH STRUCTURES
+.LP
+The KeySymMapRec structure is defined as follows:
+.nf
+
+\&#define XkbNumKbdGroups 4
+\&#define XkbMaxKbdGroup (XkbNumKbdGroups-1)
+
+typedef struct { /\(** map to keysyms for a single keycode */
+ unsigned char kt_index[XkbNumKbdGroups]; /\(** key type index for each group */
+ unsigned char group_info; /\(** # of groups and out of range group handling */
+ unsigned char width; /\(** max # of shift levels for key */
+ unsigned short offset; /\(** index to keysym table in syms array */
+} XkbSymMapRec, *XkbSymMapPtr;
+
+.fi
+
+.nf
+The XkbControlsRec structure is defined as follows:
+
+\&#define XkbMaxLegalKeyCode 255
+\&#define XkbPerKeyBitArraySize ((XkbMaxLegalKeyCode+1)/8)
+
+typedef struct {
+ unsigned char mk_dflt_btn; /\(** default button for keyboard driven mouse */
+ unsigned char num_groups; /\(** number of keyboard groups */
+ unsigned char groups_wrap; /\(** how to wrap out-of-bounds groups */
+ XkbModsRec internal; /\(** defines server internal modifiers */
+ XkbModsRec ignore_lock; /\(** modifiers to ignore when checking for grab */
+ unsigned int enabled_ctrls; /\(** 1 bit => corresponding boolean control enabled */
+ unsigned short repeat_delay; /\(** ms delay until first repeat */
+ unsigned short repeat_interval; /\(** ms delay between repeats */
+ unsigned short slow_keys_delay; /\(** ms minimum time key must be down to be ok */
+ unsigned short debounce_delay; /\(** ms delay before key reactivated */
+ unsigned short mk_delay; /\(** ms delay to second mouse motion event */
+ unsigned short mk_interval; /\(** ms delay between repeat mouse events */
+ unsigned short mk_time_to_max; /\(** # intervals until constant mouse move */
+ unsigned short mk_max_speed; /\(** multiplier for maximum mouse speed */
+ short mk_curve; /\(** determines mouse move curve type */
+ unsigned short ax_options; /\(** 1 bit => Access X option enabled */
+ unsigned short ax_timeout; /\(** seconds until Access X disabled */
+ unsigned short axt_opts_mask; /\(** 1 bit => options to reset on Access X timeout */
+ unsigned short axt_opts_values; /\(** 1 bit => turn option on, 0=> off */
+ unsigned int axt_ctrls_mask; /\(** which bits in enabled_ctrls to modify */
+ unsigned int axt_ctrls_values; /\(** values for new bits in enabled_ctrls */
+ unsigned char per_key_repeat[XkbPerKeyBitArraySize]; /\(** per key auto repeat */
+} XkbControlsRec, *XkbControlsPtr;
+.fi
+
+.nf
+The XkbControlsRec structure is defined as follows:
+
+\&#define XkbMaxLegalKeyCode 255
+\&#define XkbPerKeyBitArraySize ((XkbMaxLegalKeyCode+1)/8)
+
+typedef struct {
+ unsigned char mk_dflt_btn; /\(** default button for keyboard driven mouse */
+ unsigned char num_groups; /\(** number of keyboard groups */
+ unsigned char groups_wrap; /\(** how to wrap out-of-bounds groups */
+ XkbModsRec internal; /\(** defines server internal modifiers */
+ XkbModsRec ignore_lock; /\(** modifiers to ignore when checking for grab */
+ unsigned int enabled_ctrls; /\(** 1 bit => corresponding boolean control enabled */
+ unsigned short repeat_delay; /\(** ms delay until first repeat */
+ unsigned short repeat_interval; /\(** ms delay between repeats */
+ unsigned short slow_keys_delay; /\(** ms minimum time key must be down to be ok */
+ unsigned short debounce_delay; /\(** ms delay before key reactivated */
+ unsigned short mk_delay; /\(** ms delay to second mouse motion event */
+ unsigned short mk_interval; /\(** ms delay between repeat mouse events */
+ unsigned short mk_time_to_max; /\(** # intervals until constant mouse move */
+ unsigned short mk_max_speed; /\(** multiplier for maximum mouse speed */
+ short mk_curve; /\(** determines mouse move curve type */
+ unsigned short ax_options; /\(** 1 bit => Access X option enabled */
+ unsigned short ax_timeout; /\(** seconds until Access X disabled */
+ unsigned short axt_opts_mask; /\(** 1 bit => options to reset on Access X timeout */
+ unsigned short axt_opts_values; /\(** 1 bit => turn option on, 0=> off */
+ unsigned int axt_ctrls_mask; /\(** which bits in enabled_ctrls to modify */
+ unsigned int axt_ctrls_values; /\(** values for new bits in enabled_ctrls */
+ unsigned char per_key_repeat[XkbPerKeyBitArraySize]; /\(** per key auto repeat */
+} XkbControlsRec, *XkbControlsPtr;
+.fi
+.SH "SEE ALSO"
+.BR XkbChangeTypesOfKey (__libmansuffix__),
+.BR XkbKeyGroupInfo (__libmansuffix__),
+.BR XkbOutOfRangeGroupInfo (__libmansuffix__)