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Diffstat (limited to 'libX11/specs/XKB/ch13.xml')
| -rw-r--r-- | libX11/specs/XKB/ch13.xml | 6676 |
1 files changed, 3385 insertions, 3291 deletions
diff --git a/libX11/specs/XKB/ch13.xml b/libX11/specs/XKB/ch13.xml index ed6066d10..b07a900e6 100644 --- a/libX11/specs/XKB/ch13.xml +++ b/libX11/specs/XKB/ch13.xml @@ -1,3 +1,6 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"> <chapter id='Keyboard_Geometry'> <title>Keyboard Geometry</title> @@ -25,17 +28,18 @@ top left corner of the keyboard image. A component’s own origin is also its upper left corner. In some cases a component needs to be drawn rotated. For example, a special keyboard may have a section of keys arranged in rows in a rectangular area, but the entire rectangle may not be in alignment with the -rest of the keyboard, and instead, it is rotated from horizontal by 30<emphasis> -o</emphasis> -. Rotation for a geometry object is specified in 1/10 o increments about its -origin. An example of a keyboard with rotated sections is shown in Figure 13.1. +rest of the keyboard, and instead, it is rotated from horizontal by 30°. +Rotation for a geometry object is specified in 1/10° increments about its +origin. An example of a keyboard with rotated sections is shown in <link linkend="figure13.1">Figure 13.1</link>. </para> -<mediaobject> - <imageobject> <imagedata format="SVG" fileref="XKBlib-7.svg"/> - </imageobject> -<caption>Rotated Keyboard Sections</caption> -</mediaobject> +<figure id='figure13.1'> + <title>Rotated Keyboard Sections</title> + <mediaobject> + <imageobject> <imagedata format="SVG" fileref="XKBlib-7.svg"/> + </imageobject> + </mediaobject> +</figure> <!-- <H5 CLASS="Figure"> @@ -43,17 +47,19 @@ Rotated Keyboard Sections</H5> --> <para> -Some geometry components include a <emphasis> -priority</emphasis> -, which indicates the order in which overlapping objects should be drawn. +Some geometry components include a +<structfield>priority</structfield>, +which indicates the order in which overlapping objects should be drawn. Objects should be drawn in order from highest priority (0) to lowest (255). </para> -<para> -The keyboard geometry’s top-level description is stored in a <emphasis> -XkbGeometryRec</emphasis> - structure. This structure contains three types of information: +<para id='XkbGeometryRec'> +<indexterm significance="preferred" zone="XkbGeometryRec"> +<primary><structname>XkbGeometryRec</structname></primary></indexterm> +The keyboard geometry’s top-level description is stored in a +<structname>XkbGeometryRec</structname> +structure. This structure contains three types of information: </para> <orderedlist> @@ -91,14 +97,13 @@ as follows: <itemizedlist> <listitem> <para> -The top-level keyboard geometry description includes a list of up to <emphasis> -MaxColors</emphasis> - (32) <emphasis> -color names</emphasis> -. A color name is a string whose interpretation is not specified by Xkb. The -<emphasis> -XkbColorRec</emphasis> - structure provides a field for this name as well as a pixel field. The pixel +The top-level keyboard geometry description includes a list of up to +<symbol>XkbGeomMaxColors</symbol> +(32) +<firstterm>color names</firstterm>. +A color name is a string whose interpretation is not specified by Xkb. The +<structname>XkbColorRec</structname> +structure provides a field for this name as well as a pixel field. The pixel field is a convenient place for an application to store a pixel value or color definition, if it needs to. All other geometry data structures refer to colors using their indices in this global list. @@ -106,15 +111,15 @@ using their indices in this global list. </listitem> <listitem> <para> -The top-level keyboard geometry description includes a list of <emphasis> -geometry properties</emphasis> -. A geometry property associates an arbitrary string with an equally arbitrary +The top-level keyboard geometry description includes a list of +<firstterm>geometry properties</firstterm>. +A geometry property associates an arbitrary string with an equally arbitrary name. Geometry properties can be used to provide hints to programs that display images of keyboards, but they are not interpreted by Xkb. No other geometry structures refer to geometry properties. As an example of a possible use of -<emphasis> -properties</emphasis> -, consider the pause/break key on most PC keyboards: the "break" symbol is +<structfield>properties</structfield>, +consider the pause/break key on most PC keyboards: the <quote>break</quote> +symbol is usually on the front of the key and is often a different color. A program might set a property to: </para> @@ -128,40 +133,39 @@ a top label. </listitem> <listitem> <para> -The top-level keyboard geometry description includes a list of <emphasis> -key aliases</emphasis> - (see Chapter 18). Key aliases allow the keyboard layout designer to assign +The top-level keyboard geometry description includes a list of +<firstterm>key aliases</firstterm> +(see <xref linkend="Symbolic_Names" />). Key aliases allow the keyboard layout designer to assign multiple key names to a single key. </para> <note><para>Key aliases defined in the geometry component of a keyboard mapping override those defined in the keycodes component of the server database, which -are stored in the <emphasis> -XkbNamesRec</emphasis> - (<emphasis> -xkb->names</emphasis> -). Therefore, consider the key aliases defined by the geometry before +are stored in the +<structname>XkbNamesRec</structname> + +(<structfield>xkb->names</structfield>). +Therefore, consider the key aliases defined by the geometry before considering key aliases supplied by the keycodes.</para></note> </listitem> <listitem> <para> -The top-level keyboard geometry description includes a list of <emphasis> -shapes</emphasis> -; other keyboard components refer to shapes by their index in this list. A +The top-level keyboard geometry description includes a list of +<structfield>shapes</structfield>; +other keyboard components refer to shapes by their index in this list. A shape consists of an arbitrary name of type Atom and one or more closed-polygon -<emphasis> -outlines</emphasis> -. All points in an outline are specified relative to the origin of its +<structfield>outlines</structfield>. +All points in an outline are specified relative to the origin of its enclosing shape, that is, whichever shape that contains this outline in its list of outlines. One outline is the primary outline. The primary outline is by -default the first outline, or it can be optionally specified by the <emphasis> -primary</emphasis> - field in the <emphasis> -XkbShapeRec</emphasis> - structure. A keyboard display application can generate a simpler but still +default the first outline, or it can be optionally specified by the +<structfield>primary</structfield> +field in the +<structname>XkbShapeRec</structname> +structure. A keyboard display application can generate a simpler but still accurate keyboard image by displaying only the primary outlines for each shape. -Nonrectangular keys must include a rectangular <emphasis> -approximation</emphasis> - as one of the outlines associated with the shape. The approximation is not +Nonrectangular keys must include a rectangular +<firstterm>approximation</firstterm> +as one of the outlines associated with the shape. The approximation is not normally displayed but can be used by very simple keyboard display applications to generate a recognizable but degraded image of the keyboard. </para> @@ -169,50 +173,50 @@ to generate a recognizable but degraded image of the keyboard. </itemizedlist> <para> -The <emphasis> -XkbGeometryRec</emphasis> - top-level geometry description contains the following information that +The +<structname>XkbGeometryRec</structname> +top-level geometry description contains the following information that pertains to the keyboard as a whole: </para> <itemizedlist> <listitem> <para> -A <emphasis> -keyboard symbolic name</emphasis> - of type Atom to help users identify the keyboard. +A +<firstterm>keyboard symbolic name</firstterm> +of type Atom to help users identify the keyboard. </para> </listitem> <listitem> <para> -The <emphasis> -width</emphasis> - and <emphasis> -height</emphasis> - of the keyboard, in mm/10. For nonrectangular keyboards, the width and height +The +<structfield>width</structfield> +and +<structfield>height</structfield> +of the keyboard, in mm/10. For nonrectangular keyboards, the width and height describe the smallest bounding box that encloses the outline of the keyboard. </para> </listitem> <listitem> <para> -The<emphasis> - base color</emphasis> - of the keyboard is the predominant color on the keyboard and is used as the +The +<firstterm>base color</firstterm> +of the keyboard is the predominant color on the keyboard and is used as the default color for any components whose color is not explicitly specified. </para> </listitem> <listitem> <para> -The <emphasis> -label color</emphasis> - is the color used to draw the labels on most of the keyboard keys. +The +<firstterm>label color</firstterm> +is the color used to draw the labels on most of the keyboard keys. </para> </listitem> <listitem> <para> -The <emphasis> -label font</emphasis> - is a string that describes the font used to draw labels on most keys; label +The +<firstterm>label font</firstterm> +is a string that describes the font used to draw labels on most keys; label fonts are arbitrary strings, because Xkb does not specify the format or name space for font names. </para> @@ -220,24 +224,26 @@ space for font names. </itemizedlist> <para> -The keyboard is subdivided into named <emphasis> -sections</emphasis> - of related keys and doodads. The sections and doodads on the keyboard are -listed in the <emphasis> -XkbGeometryRec</emphasis> - top-level keyboard geometry description. A section is composed of keys that -are physically together and logically related. Figure 13.2 shows a keyboard -that is divided into four sections. A <emphasis> -doodad</emphasis> - describes some visible aspect of the keyboard that is not a key and is not a +The keyboard is subdivided into named +<structfield>sections</structfield> +of related keys and doodads. The sections and doodads on the keyboard are +listed in the +<structname>XkbGeometryRec</structname> +top-level keyboard geometry description. A section is composed of keys that +are physically together and logically related. <link linkend="figure13.2">Figure 13.2</link> shows a keyboard +that is divided into four sections. A +<structfield>doodad</structfield> +describes some visible aspect of the keyboard that is not a key and is not a section. </para> -<mediaobject> - <imageobject> <imagedata format="SVG" fileref="XKBlib-8.svg"/> - </imageobject> -<caption>Keyboard with Four Sections</caption> -</mediaobject> +<figure id='figure13.2'> + <title>Keyboard with Four Sections</title> + <mediaobject> + <imageobject> <imagedata format="SVG" fileref="XKBlib-8.svg"/> + </imageobject> + </mediaobject> +</figure> <!-- <H5 CLASS="Figure"> @@ -248,11 +254,11 @@ Keyboard with Four Sections</H5> <title>Shapes and Outlines</title> <para> -A <emphasis> -shape</emphasis> -, used to draw keyboard components and stored in a <emphasis> -XkbShapeRec</emphasis> - structure, has: +A +<structfield>shape</structfield>, +used to draw keyboard components and stored in a +<structname>XkbShapeRec</structname> +structure, has: </para> <itemizedlist> @@ -275,20 +281,20 @@ A list of one or more outlines (described below). <listitem> <para> Optional pointers to a primary and an approximation outline (described below). -If either of these pointers is <emphasis> -NULL</emphasis> -, the default primary/approximation outline is the first one in the list of +If either of these pointers is +<symbol>NULL</symbol>, +the default primary/approximation outline is the first one in the list of outlines for the shape. </para> </listitem> </itemizedlist> <para> -An <emphasis> -outline</emphasis> -, stored in a <emphasis> -XkbOutlineRec</emphasis> - structure, is a list of one or more points that describes a single +An +<firstterm>outline</firstterm>, +stored in a +<structname>XkbOutlineRec</structname> +structure, is a list of one or more points that describes a single closed-polygon, as follows: </para> @@ -315,9 +321,9 @@ with the first. </listitem> <listitem> <para> -A nonzero value for the <emphasis> -corner_radius</emphasis> - field specifies that the corners of the polygon should be drawn as circles +A nonzero value for the +<structfield>corner_radius</structfield> +field specifies that the corners of the polygon should be drawn as circles with the specified radius. </para> </listitem> @@ -333,15 +339,15 @@ shape. Points in an outline may have negative values for the X and Y coordinate. One outline is the primary outline; a keyboard display application can generate a simple but still accurate keyboard image by displaying only the primary outlines for each shape. The default primary outline is the first in a -shape’s list of outlines. If the <emphasis> -primary</emphasis> - field of the <emphasis> -XkbShapeRec</emphasis> - structure is not <emphasis> -NULL</emphasis> -, it points to the primary outline. A rectangular <emphasis> -approximation</emphasis> - must be included for nonrectangular keys as one of the outlines associated +shape’s list of outlines. If the +<structfield>primary</structfield> +field of the +<structname>XkbShapeRec</structname> +structure is not +<symbol>NULL</symbol>, +it points to the primary outline. A rectangular +<firstterm>approximation</firstterm> +must be included for nonrectangular keys as one of the outlines associated with the shape; the approximation is not normally displayed but can be used by very simple keyboard display applications to generate a recognizable but degraded image of the keyboard. @@ -352,14 +358,14 @@ degraded image of the keyboard. <title>Sections</title> <para> -As previously noted, a keyboard is subdivided into <emphasis> -sections</emphasis> - of related keys. Each section has its own coordinate system — if a section +As previously noted, a keyboard is subdivided into +<structfield>sections</structfield> +of related keys. Each section has its own coordinate system — if a section is rotated, the coordinates of any components within the section are interpreted relative to the edges that were on the top and left before -rotation. The components that make up a section, stored in a <emphasis> -XkbSectionRec</emphasis> -, include: +rotation. The components that make up a section, stored in a +<structname>XkbSectionRec</structname>, +include: </para> <itemizedlist> @@ -386,23 +392,25 @@ The width and height and the angle of rotation. </listitem> <listitem> <para> -A list of <emphasis> -rows</emphasis> -. A row is a list of horizontally or vertically adjacent keys. Horizontal rows +A list of +<structfield>rows</structfield>. +A row is a list of horizontally or vertically adjacent keys. Horizontal rows parallel the (prerotation) top of the section, and vertical rows parallel the (prerotation) left of the section. All keys in a horizontal row share a common -top coordinate; all keys in a vertical row share a left coordinate. Figure 13.3 -shows the alpha section from the keyboard shown in Figure 13.2, divided into +top coordinate; all keys in a vertical row share a left coordinate. <link linkend="figure13.3">Figure 13.3</link> +shows the alpha section from the keyboard shown in <link linkend="figure13.2">Figure 13.2</link>, divided into rows. Rows and keys are defined below. </para> </listitem> </itemizedlist> -<mediaobject> - <imageobject> <imagedata format="SVG" fileref="XKBlib-9.svg"/> - </imageobject> - <caption>Rows in a Section</caption> -</mediaobject> +<figure id='figure13.3'> + <title>Rows in a Section</title> + <mediaobject> + <imageobject> <imagedata format="SVG" fileref="XKBlib-9.svg"/> + </imageobject> + </mediaobject> +</figure> @@ -413,9 +421,9 @@ Rows in a Section</H5> <itemizedlist> <listitem> <para> -An optional list of <emphasis> -doodads</emphasis> -; any type of doodad can be enclosed within a section. Position and angle of +An optional list of +<structfield>doodads</structfield>; +any type of doodad can be enclosed within a section. Position and angle of rotation are relative to the origin and angle of rotation of the sections that contain them. Priority for doodads in a section is relative to the other components of the section, not to the keyboard as a whole. @@ -423,9 +431,9 @@ components of the section, not to the keyboard as a whole. </listitem> <listitem> <para> -An optional <emphasis> -overlay</emphasis> - with a name of type Atom and a list of overlay rows (described below). +An optional +<firstterm>overlay</firstterm> +with a name of type Atom and a list of overlay rows (described below). </para> </listitem> <listitem> @@ -440,24 +448,23 @@ containing the entire section. <title>Rows and Keys</title> <para> -A row description (<emphasis> -XkbRowRec</emphasis> -) consists of the coordinates of its origin relative to its enclosing section, +A row description +(<structname>XkbRowRec</structname>) +consists of the coordinates of its origin relative to its enclosing section, a flag indicating whether the row is horizontal or vertical, and a list of keys in the row. </para> <para> -A key description (<emphasis> -XkbKeyRec</emphasis> -) consists of a key name, a shape, a key color, and a gap. The key name should +A key description +(<structname>XkbKeyRec</structname>) +consists of a key name, a shape, a key color, and a gap. The key name should correspond to one of the keys named in the keyboard names description, the shape specifies the appearance of the key, and the key color specifies the color of the key (not the label on the key; the label color is stored in the -<emphasis> -XkbGeometryRec</emphasis> -). Keys are normally drawn immediately adjacent to one another from left to +<structname>XkbGeometryRec</structname>). +Keys are normally drawn immediately adjacent to one another from left to right (or top to bottom) within a row. The gap field specifies the distance between a key and its predecessor. </para> @@ -470,25 +477,25 @@ between a key and its predecessor. <para> Doodads can be global to the keyboard or part of a section. Doodads have symbolic names of arbitrary length. The only doodad name whose interpretation -is specified by Xkb is "Edges", which, if present, describes the outline of the -entire keyboard. +is specified by Xkb is <quote>Edges</quote>, which, if present, describes the +outline of the entire keyboard. </para> <para> -Each doodad’s origin is stored in fields named <emphasis> -left</emphasis> - and <emphasis> -top</emphasis> -, which are the coordinates of the doodad’s origin relative to its enclosing +Each doodad’s origin is stored in fields named +<structfield>left</structfield> +and +<structfield>top</structfield>, +which are the coordinates of the doodad’s origin relative to its enclosing object, whether it be a section or the top-level keyboard. The priority for doodads that are listed in the top-level geometry is relative to the other doodads listed in the top-level geometry and the sections listed in the top-level geometry. The priority for doodads listed in a section are relative to the other components of the section. Each doodad is stored in a structure -with a <emphasis> -type</emphasis> - field, which specifies the type of doodad. +with a +<structfield>type</structfield> +field, which specifies the type of doodad. </para> <para> @@ -498,47 +505,47 @@ Xkb supports five types of doodads: <itemizedlist> <listitem> <para> -An <emphasis> -indicator doodad</emphasis> - describes one of the physical keyboard indicators. Indicator doodads specify -the shape of the indicator, the indicator color when it is lit (<emphasis> -on_color</emphasis> -) and the indicator color when it is dark (<emphasis> -off_color</emphasis> -). +An +<firstterm>indicator doodad</firstterm> +describes one of the physical keyboard indicators. Indicator doodads specify +the shape of the indicator, the indicator color when it is lit +(<emphasis>on_color</emphasis>) +and the indicator color when it is dark +(<emphasis>off_color</emphasis>). + </para> </listitem> <listitem> <para> -An <emphasis> -outline doodad</emphasis> - describes some aspect of the keyboard to be drawn as one or more hollow, +An +<firstterm>outline doodad</firstterm> +describes some aspect of the keyboard to be drawn as one or more hollow, closed polygons. Outline doodads specify the shape, color, and angle of rotation about the doodad origin at which they should be drawn. </para> </listitem> <listitem> <para> -A <emphasis> -solid doodad</emphasis> - describes some aspect of the keyboard to be drawn as one or more filled +A +<firstterm>solid doodad</firstterm> +describes some aspect of the keyboard to be drawn as one or more filled polygons. Solid doodads specify the shape, color, and angle of rotation about the doodad origin at which they should be drawn. </para> </listitem> <listitem> <para> -A <emphasis> -text doodad</emphasis> - describes a text label somewhere on the keyboard. Text doodads specify the +A +<firstterm>text doodad</firstterm> +describes a text label somewhere on the keyboard. Text doodads specify the label string, the font and color to use when drawing the label, and the angle of rotation of the doodad about its origin. </para> </listitem> <listitem> <para> -A <emphasis> -logo doodad </emphasis> +A +<firstterm>logo doodad</firstterm> is a catch-all, which describes some other visible element of the keyboard. A logo doodad is essentially an outline doodad with an additional symbolic name that describes the element to be drawn. If a keyboard display program @@ -552,12 +559,12 @@ specify the interpretation of logo names. </itemizedlist> <para> -The structures these doodads are stored in and the values of the <emphasis> -type</emphasis> - fields are shown in Table 13.1. +The structures these doodads are stored in and the values of the +<structfield>type</structfield> +fields are shown in <link linkend="table13.1">Table 13.1</link>. </para> -<table frame='topbot'> +<table id='table13.1' frame='topbot'> <title>Doodad Types</title> <?dbfo keep-together="always" ?> <tgroup cols='3' align='left' colsep='0' rowsep='0'> @@ -573,58 +580,58 @@ type</emphasis> </thead> <tbody> <row> - <entry><emphasis> -indicator doodad</emphasis> + <entry> +<emphasis>indicator doodad</emphasis> </entry> - <entry><emphasis> -XkbIndicatorDoodadRec</emphasis> + <entry> +<structname>XkbIndicatorDoodadRec</structname> </entry> - <entry><emphasis> -XkbIndicatorDoodad</emphasis> + <entry> +<symbol>XkbIndicatorDoodad</symbol> </entry> </row> <row> - <entry><emphasis> -outline doodad</emphasis> + <entry> +<emphasis>outline doodad</emphasis> </entry> - <entry><emphasis> -XkbShapeDoodadRec</emphasis> + <entry> +<structname>XkbShapeDoodadRec</structname> </entry> - <entry><emphasis> -XkbOutlineDoodad</emphasis> + <entry> +<symbol>XkbOutlineDoodad</symbol> </entry> </row> <row> - <entry><emphasis> -solid doodad</emphasis> + <entry> +<emphasis>solid doodad</emphasis> </entry> - <entry><emphasis> -XkbShapeDoodadRec</emphasis> + <entry> +<structname>XkbShapeDoodadRec</structname> </entry> - <entry><emphasis> -XkbSolidDoodad</emphasis> + <entry> +<symbol>XkbSolidDoodad</symbol> </entry> </row> <row> - <entry><emphasis> -text doodad</emphasis> + <entry> +<emphasis>text doodad</emphasis> </entry> - <entry><emphasis> -XkbTextDoodadRec</emphasis> + <entry> +<structname>XkbTextDoodadRec</structname> </entry> - <entry><emphasis> -XkbTextDoodad</emphasis> + <entry> +<symbol>XkbTextDoodad</symbol> </entry> </row> <row> - <entry><emphasis> -logo doodad</emphasis> + <entry> +<emphasis>logo doodad</emphasis> </entry> - <entry><emphasis> -XkbLogoDoodadRec</emphasis> + <entry> +<structname>XkbLogoDoodadRec</structname> </entry> - <entry><emphasis> -XkbLogoDoodad</emphasis> + <entry> +<symbol>XkbLogoDoodad</symbol> </entry> </row> </tbody> @@ -636,28 +643,27 @@ XkbLogoDoodad</emphasis> <title>Overlay Rows and Overlay Keys</title> <para> -An <emphasis> -overlay row</emphasis> - (<emphasis> -XkbOverlayRowRec</emphasis> -) contains a pointer to the row it overlays and a list of <emphasis> -overlay keys</emphasis> -. +An +<firstterm>overlay row</firstterm> + +(<structname>XkbOverlayRowRec</structname>) +contains a pointer to the row it overlays and a list of +<firstterm>overlay keys</firstterm>. </para> <para> -Each overlay key definition (<emphasis> -XkbOverlayKeyRec</emphasis> -) indicates a key that can yield multiple keycodes and consists of a field -named <emphasis> -under</emphasis> -, which specifies the primary name of the key and a field named <emphasis> -over</emphasis> -, which specifies the name for the key when the overlay keycode is selected. -The key specified in <emphasis> -under</emphasis> - must be a member of the section that contains the overlay key definition, +Each overlay key definition +(<structname>XkbOverlayKeyRec</structname>) +indicates a key that can yield multiple keycodes and consists of a field +named +<structfield>under</structfield>, +which specifies the primary name of the key and a field named +<structfield>over</structfield>, +which specifies the name for the key when the overlay keycode is selected. +The key specified in +<structfield>under</structfield> +must be a member of the section that contains the overlay key definition, while the key specified in over must not be. </para> @@ -668,9 +674,8 @@ while the key specified in over must not be. <para> To draw a representation of the keyboard, draw in the following order: -</para> -<para><programlisting> +<programlisting> Draw the top-level keyboard as a rectangle, using its width and height. For each component (section or doodad) of the top-level geometry, in priority order: If component is a section @@ -694,11 +699,13 @@ pointer into the array. <MAP NAME="XKBlib-10"> </MAP> --> -<mediaobject> - <imageobject> <imagedata format="SVG" fileref="XKBlib-10.svg"/> - </imageobject> -<caption>Xkb Geometry Data Structures</caption> -</mediaobject> +<figure id='figure13.4'> + <title>Xkb Geometry Data Structures</title> + <mediaobject> + <imageobject> <imagedata format="SVG" fileref="XKBlib-10.svg"/> + </imageobject> + </mediaobject> +</figure> <!-- <H5 CLASS="Figure"> @@ -708,11 +715,13 @@ Xkb Geometry Data Structures</H5> <MAP NAME="XKBlib-11"> </MAP> --> -<mediaobject> - <imageobject> <imagedata format="SVG" fileref="XKBlib-11.svg"/> - </imageobject> -<caption>Xkb Geometry Data Structures (Doodads)</caption> -</mediaobject> +<figure id='figure13.5'> + <title>Xkb Geometry Data Structures (Doodads)</title> + <mediaobject> + <imageobject> <imagedata format="SVG" fileref="XKBlib-11.svg"/> + </imageobject> + </mediaobject> +</figure> <!-- <H5 CLASS="Figure"> @@ -723,251 +732,257 @@ Xkb Geometry Data Structures (Doodads)</H5> <MAP NAME="XKBlib-12"> </MAP> --> -<mediaobject> - <imageobject> <imagedata format="SVG" fileref="XKBlib-12.svg"/> - </imageobject> -<caption>Xkb Geometry Data Structures (Overlays)</caption> -</mediaobject> +<figure id='figure13.6'> + <title>Xkb Geometry Data Structures (Overlays)</title> + <mediaobject> + <imageobject> <imagedata format="SVG" fileref="XKBlib-12.svg"/> + </imageobject> + </mediaobject> +</figure> <!-- <H5 CLASS="Figure"> Xkb Geometry Data Structures (Overlays)</H5> --> <para><programlisting> -typedef struct _XkbGeometry { /* top-level keyboard geometry structure */ - Atom name; /* keyboard name */ - unsigned short width_mm; /* keyboard width in <emphasis> mm</emphasis> /<emphasis> 10</emphasis> */ - unsigned short height_mm; /* keyboard height in <emphasis> mm</emphasis> /<emphasis> 10</emphasis> */ - char * label_font; /* font for key labels */ - XkbColorPtr label_color; /* color for key labels - pointer into colors array */ - XkbColorPtr base_color; /* color for basic keyboard - pointer into colors array */ - unsigned short sz_properties; /* size of properties array */ - unsigned short sz_colors; /* size of colors array */ - unsigned short sz_shapes; /* size of shapes array */ - unsigned short sz_sections; /* size of sections array */ - unsigned short sz_doodads; /* size of doodads array */ - unsigned short sz_key_aliases; /* size of key aliases array */ - unsigned short num_properties; /* number of properties in the properties array */ - unsigned short num_colors; /* number of colors in the colors array */ - unsigned short num_shapes; /* number of shapes in the shapes array */ - unsigned short num_sections; /* number of sections in the sections array */ - unsigned short num_doodads; /* number of doodads in the doodads array */ - unsigned short num_key_aliases; /* number of key aliases in the key */ - XkbPropertyPtr properties; /* properties array */ - XkbColorPtr colors; /* colors array */ - XkbShapePtr shapes; /* shapes array */ - XkbSectionPtr sections; /* sections array */ - XkbDoodadPtr doodads; /* doodads array */ - XkbKeyAliasPtr key_aliases; /* key aliases array */ -} <emphasis>XkbGeometryRec</emphasis>*XkbGeometryPtr; +typedef struct _XkbGeometry { /* top-level keyboard geometry structure */ + Atom name; /* keyboard name */ + unsigned short width_mm; /* keyboard width in <superscript>mm</superscript>/<subscript>10</subscript> */ + unsigned short height_mm; /* keyboard height in <superscript>mm</superscript>/<subscript>10</subscript> */ + char * label_font; /* font for key labels */ + XkbColorPtr label_color; /* color for key labels + - pointer into colors array */ + XkbColorPtr base_color; /* color for basic keyboard + - pointer into colors array */ + unsigned short sz_properties; /* size of properties array */ + unsigned short sz_colors; /* size of colors array */ + unsigned short sz_shapes; /* size of shapes array */ + unsigned short sz_sections; /* size of sections array */ + unsigned short sz_doodads; /* size of doodads array */ + unsigned short sz_key_aliases; /* size of key aliases array */ + unsigned short num_properties; /* number of properties in the + properties array */ + unsigned short num_colors; /* number of colors in the + colors array */ + unsigned short num_shapes; /* number of shapes in the + shapes array */ + unsigned short num_sections; /* number of sections in the + sections array */ + unsigned short num_doodads; /* number of doodads in the + doodads array */ + unsigned short num_key_aliases; /* number of key aliases in the + key_aliases array */ + XkbPropertyPtr properties; /* properties array */ + XkbColorPtr colors; /* colors array */ + XkbShapePtr shapes; /* shapes array */ + XkbSectionPtr sections; /* sections array */ + XkbDoodadPtr doodads; /* doodads array */ + XkbKeyAliasPtr key_aliases; /* key aliases array */ +} <structname>XkbGeometryRec</structname>, *XkbGeometryPtr; </programlisting></para> <para> -The <emphasis> -doodads</emphasis> - array is only for doodads not contained in any of the <emphasis> -sections</emphasis> - that has its own <emphasis> -doodads</emphasis> -. The key aliases contained in the <emphasis> -key_aliases</emphasis> - array take precedence over any defined in the keycodes component of the +The +<structfield>doodads</structfield> +array is only for doodads not contained in any of the +<structfield>sections</structfield> +that has its own +<structfield>doodads</structfield>. +The key aliases contained in the +<structfield>key_aliases</structfield> +array take precedence over any defined in the keycodes component of the keyboard description. </para> <para><programlisting> typedef struct _XkbProperty { - char * name; /* property name */ - char * value; /* property value */ -} <emphasis>XkbPropertyRec</emphasis>,*XkbPropertyPtr; + char * name; /* property name */ + char * value; /* property value */ +} <structname>XkbPropertyRec</structname>, *XkbPropertyPtr; </programlisting></para> <para><programlisting> typedef struct _XkbColor { - unsigned int pixel; /* color */ - char * spec; /* color name */ -} <emphasis>XkbColorRec</emphasis>,*XkbColorPtr; + unsigned int pixel; /* color */ + char * spec; /* color name */ +} <structname>XkbColorRec</structname>, *XkbColorPtr; </programlisting></para> <para><programlisting> typedef struct _XkbKeyAliasRec { - char real[XkbKeyNameLength]; /* real name of the key */ - char alias[XkbKeyNameLength]; /* alias for the key */ -} <emphasis>XkbKeyAliasRec</emphasis>,*XkbKeyAliasPtr; + char real[XkbKeyNameLength]; /* real name of the key */ + char alias[XkbKeyNameLength]; /* alias for the key */ +} <structname>XkbKeyAliasRec</structname>, *XkbKeyAliasPtr; </programlisting></para> <para><programlisting> -typedef struct _XkbPoint { /* x,y coordinates */ - short x; - short y; -} <emphasis>XkbPointRec</emphasis>, *XkbPointPtr; +typedef struct _XkbPoint { /* x, y coordinates */ + short x; + short y; +} <structname>XkbPointRec</structname>, *XkbPointPtr; </programlisting></para> <para><programlisting> typedef struct _XkbOutline { - unsigned short num_points; /* number of points in the outline */ - unsigned short sz_points; /* size of the points array */ - unsigned short corner_radius; /* draw corners as circles with this radius */ - XkbPointPtr points; /* array of points defining the outline */ -} <emphasis>XkbOutlineRec</emphasis>, *XkbOutlinePtr; + unsigned short num_points; /* number of points in the outline */ + unsigned short sz_points; /* size of the points array */ + unsigned short corner_radius; /* draw corners as circles + with this radius */ + XkbPointPtr points; /* array of points defining + the outline */ +} <structname>XkbOutlineRec</structname>, *XkbOutlinePtr; </programlisting></para> <para><programlisting> typedef struct _XkbBounds { - short x1,y1; /* upper left corner of the bounds, - in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short x2,y2; /* lower right corner of the bounds, in - <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ -} <emphasis>XkbBoundsRec</emphasis>, *XkbBoundsPtr; + short x1, y1; /* upper left corner of the bounds, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short x2, y2; /* lower right corner of the bounds, in <superscript>mm</superscript>/<subscript>10</subscript> */ +} <structname>XkbBoundsRec</structname>, *XkbBoundsPtr; </programlisting></para> <para><programlisting> typedef struct _XkbShape { - Atom name; /* shape’s name */ - unsigned short num_outlines; /* number of outlines for the shape */ - unsigned short sz_outlines; /* size of the outlines array */ - XkbOutlinePtr outlines; /* array of outlines for the shape */ - XkbOutlinePtr approx; /* pointer into the array to the approximating outline */ - XkbOutlinePtr primary; /* pointer into the array to the primary outline */ - XkbBoundsRec bounds; /* bounding box for the shape; encompasses all outlines */ -} <emphasis>XkbShapeRec</emphasis>, *XkbShapePtr; + Atom name; /* shape’s name */ + unsigned short num_outlines; /* number of outlines for the shape */ + unsigned short sz_outlines; /* size of the outlines array */ + XkbOutlinePtr outlines; /* array of outlines for the shape */ + XkbOutlinePtr approx; /* pointer into the array to the + approximating outline */ + XkbOutlinePtr primary; /* pointer into the array to the + primary outline */ + XkbBoundsRec bounds; /* bounding box for the shape; + encompasses all outlines */ +} <structname>XkbShapeRec</structname>, *XkbShapePtr; </programlisting></para> <para> -If <emphasis> -approx</emphasis> - and/or <emphasis> -primary</emphasis> - is <emphasis> -NULL</emphasis> -, the default value is used. The default primary outline is the first element +If +<structfield>approx</structfield> +and/or +<structfield>primary</structfield> +is +<symbol>NULL</symbol>, +the default value is used. The default primary outline is the first element in the outlines array, as is the default approximating outline. </para> <para><programlisting> -typedef struct _XkbKey { /* key in a row */ - XkbKeyNameRec name; /* key name */ - short gap; /* gap in <emphasis>mm</emphasis>/<emphasis>10</emphasis> from previous key in row */ - unsigned char shape_ndx; /* index of shape for key */ - unsigned char color_ndx; /* index of color for key body */ -} <emphasis>XkbKeyRec</emphasis>, *XkbKeyPtr; +typedef struct _XkbKey { /* key in a row */ + XkbKeyNameRec name; /* key name */ + short gap; /* gap in <superscript>mm</superscript>/<subscript>10</subscript> from previous key in row */ + unsigned char shape_ndx; /* index of shape for key */ + unsigned char color_ndx; /* index of color for key body */ +} <structname>XkbKeyRec</structname>, *XkbKeyPtr; </programlisting></para> <para><programlisting> -typedef struct _XkbRow { /* row in a section */ - short top; /* top coordinate of row origin, relative to section’s origin */ - short left; /* left coordinate of row origin, relative to section’s origin */ - unsigned short num_keys; /* number of keys in the keys array */ - unsigned short sz_keys; /* size of the keys array */ - int vertical; /* <emphasis>True</emphasis> =>vertical row, - <emphasis> False</emphasis> =>horizontal row */ - XkbKeyPtr keys; /* array of keys in the row*/ - XkbBoundsRec bounds; /* bounding box for the row */ -} <emphasis>XkbRowRec</emphasis>, *XkbRowPtr; +typedef struct _XkbRow { /* row in a section */ + short top; /* top coordinate of row origin, + relative to section’s origin */ + short left; /* left coordinate of row origin, + relative to section’s origin */ + unsigned short num_keys; /* number of keys in the keys array */ + unsigned short sz_keys; /* size of the keys array */ + int vertical; /* <symbol>True</symbol> ⇒vertical row, + <symbol>False</symbol> ⇒horizontal row */ + XkbKeyPtr keys; /* array of keys in the row */ + XkbBoundsRec bounds; /* bounding box for the row */ +} <structname>XkbRowRec</structname>, *XkbRowPtr; </programlisting></para> <para> -<emphasis> -top</emphasis> - and <emphasis> -left</emphasis> - are in <emphasis> -mm</emphasis> -/<emphasis> -10</emphasis> -. +<structfield>top</structfield> +and +<structfield>left</structfield> +are in +<superscript>mm</superscript>/<subscript>10</subscript>. </para> <para><programlisting> typedef struct _XkbOverlayRec { - Atom name; /* overlay name */ - XkbSectionPtr section_under; /* the section under this overlay */ - unsigned short num_rows; /* number of rows in the rows array */ - unsigned short sz_rows; /* size of the rows array */ - XkbOverlayRowPtr rows; /* array of rows in the overlay */ - XkbBoundsPtr bounds; /* bounding box for the overlay */ -} <emphasis>XkbOverlayRec</emphasis>,*XkbOverlayPtr; + Atom name; /* overlay name */ + XkbSectionPtr section_under; /* the section under this overlay */ + unsigned short num_rows; /* number of rows in the rows array */ + unsigned short sz_rows; /* size of the rows array */ + XkbOverlayRowPtr rows; /* array of rows in the overlay */ + XkbBoundsPtr bounds; /* bounding box for the overlay */ +} <structname>XkbOverlayRec</structname>, *XkbOverlayPtr; </programlisting></para> <para><programlisting> typedef struct _XkbOverlayRow { - unsigned short row_under; /* index into the row under this overlay row */ - unsigned short num_keys; /* number of keys in the keys array */ - unsigned short sz_keys; /* size of the keys array */ - XkbOverlayKeyPtr keys; /* array of keys in the overlay row */ -} <emphasis>XkbOverlayRowRec</emphasis>,*XkbOverlayRowPtr; + unsigned short row_under; /* index into the row under this + overlay row */ + unsigned short num_keys; /* number of keys in the keys array */ + unsigned short sz_keys; /* size of the keys array */ + XkbOverlayKeyPtr keys; /* array of keys in the overlay row */ +} <structname>XkbOverlayRowRec</structname>, *XkbOverlayRowPtr; </programlisting></para> <para> -<emphasis> -row_under</emphasis> - is an index into the array of <emphasis> -rows</emphasis> - in the section under this overlay. The section under this overlay row is the -one pointed to by <emphasis> -section_under</emphasis> - in this overlay row’s <emphasis> -XkbOverlayRec</emphasis> -. +<structfield>row_under</structfield> +is an index into the array of +<structfield>rows</structfield> +in the section under this overlay. The section under this overlay row is the +one pointed to by +<structfield>section_under</structfield> +in this overlay row’s +<structname>XkbOverlayRec</structname>. </para> <para><programlisting> typedef struct _XkbOverlayKey { - XkbKeyNameRec over; /* name of this overlay key */ - XkbKeyNameRec under; /* name of the key under this overlay key */ -} <emphasis>XkbOverlayKeyRec</emphasis>,*XkbOverlayKeyPtr; + XkbKeyNameRec over; /* name of this overlay key */ + XkbKeyNameRec under; /* name of the key under this overlay key */ +} <structname>XkbOverlayKeyRec</structname>, *XkbOverlayKeyPtr; </programlisting></para> <para><programlisting> typedef struct _XkbSection { - Atom name; /* section name */ - unsigned char priority; /* drawing priority, 0=>highest, 255=>lowest */ - short top; /* top coordinate of section origin */ - short left; /* left coordinate of row origin */ - unsigned short width; /* section width, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - unsigned short height; /* section height, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short angle; /* angle of section rotation, counterclockwise */ - unsigned short num_rows; /* number of rows in the rows array */ - unsigned short num_doodads; /* number of doodads in the doodads array */ - unsigned short num_overlays; /* number of overlays in the overlays array */ - unsigned short sz_rows; /* size of the rows array */ - unsigned short sz_doodads; /* size of the doodads array */ - unsigned short sz_overlays; /* size of the overlays array */ - XkbRowPtr rows; /* section rows array */ - XkbDoodadPtr doodads; /* section doodads array */ - XkbBoundsRec bounds; /* bounding box for the section, before rotation*/ - XkbOverlayPtr overlays; /* section overlays array */ -} <emphasis>XkbSectionRec</emphasis>, *XkbSectionPtr; + Atom name; /* section name */ + unsigned char priority; /* drawing priority, 0⇒highest, 255⇒lowest */ + short top; /* top coordinate of section origin */ + short left; /* left coordinate of row origin */ + unsigned short width; /* section width, in <superscript>mm</superscript>/<subscript>10</subscript> */ + unsigned short height; /* section height, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short angle; /* angle of section rotation, + counterclockwise */ + unsigned short num_rows; /* number of rows in the rows array */ + unsigned short num_doodads; /* number of doodads in the doodads array */ + unsigned short num_overlays; /* number of overlays in the overlays array */ + unsigned short sz_rows; /* size of the rows array */ + unsigned short sz_doodads; /* size of the doodads array */ + unsigned short sz_overlays; /* size of the overlays array */ + XkbRowPtr rows; /* section rows array */ + XkbDoodadPtr doodads; /* section doodads array */ + XkbBoundsRec bounds; /* bounding box for the section, + before rotation */ + XkbOverlayPtr overlays; /* section overlays array */ +} <structname>XkbSectionRec</structname>, *XkbSectionPtr; </programlisting></para> <para> -<emphasis> -top</emphasis> - and <emphasis> -left</emphasis> - are the origin of the section, relative to the origin of the keyboard, in -<emphasis> -mm</emphasis> -/<emphasis> -10</emphasis> -. <emphasis> -angle</emphasis> - is in <emphasis> -1</emphasis> -/<emphasis> -10</emphasis> - degrees. +<structfield>top</structfield> +and +<structfield>left</structfield> +are the origin of the section, relative to the origin of the keyboard, in +<superscript>mm</superscript>/<subscript>10</subscript>. +<structfield>angle</structfield> +is in +<superscript>1</superscript>/<subscript>10</subscript> +degrees. </para> <sect2 id='DoodadRec_Structures'> <title>DoodadRec Structures</title> <para> -The doodad arrays in the <emphasis> -XkbGeometryRec</emphasis> - and the <emphasis> -XkbSectionRec</emphasis> - may contain any of the doodad structures and types shown in Table 13.1. +The doodad arrays in the +<structname>XkbGeometryRec</structname> +and the +<structname>XkbSectionRec</structname> +may contain any of the doodad structures and types shown in +<link linkend="table13.1">Table 13.1</link>. </para> @@ -977,99 +992,101 @@ The doodad structures form a union: <para><programlisting> typedef union _XkbDoodad { - XkbAnyDoodadRec any; - XkbShapeDoodadRec shape; - XkbTextDoodadRec text; - XkbIndicatorDoodadRec indicator; - XkbLogoDoodadRec logo; -} <emphasis>XkbDoodadRec</emphasis>, *XkbDoodadPtr; + XkbAnyDoodadRec any; + XkbShapeDoodadRec shape; + XkbTextDoodadRec text; + XkbIndicatorDoodadRec indicator; + XkbLogoDoodadRec logo; +} <structname>XkbDoodadRec</structname>, *XkbDoodadPtr; </programlisting></para> <para> -The <emphasis> -top</emphasis> - and <emphasis> -left</emphasis> - coordinates of each doodad are the coordinates of the origin of the doodad -relative to the keyboard’s origin if the doodad is in the <emphasis> -XkbGeometryRec</emphasis> - doodad array, and with respect to the section’s origin if the doodad is in a -<emphasis> -XkbSectionRec</emphasis> - doodad array. The <emphasis> -color_ndx</emphasis> - or <emphasis> -on_color_ndx</emphasis> - and <emphasis> -off_color_ndx</emphasis> - fields are color indices into the <emphasis> -XkbGeometryRec</emphasis> -’s color array and are the colors to draw the doodads with. Similarly, the -<emphasis> -shape_ndx</emphasis> - fields are indices into the <emphasis> -XkbGeometryRec</emphasis> -’s shape array. +The +<structfield>top</structfield> +and +<structfield>left</structfield> +coordinates of each doodad are the coordinates of the origin of the doodad +relative to the keyboard’s origin if the doodad is in the +<structname>XkbGeometryRec</structname> +doodad array, and with respect to the section’s origin if the doodad is in a +<structname>XkbSectionRec</structname> +doodad array. The +<structfield>color_ndx</structfield> +or +<structfield>on_color_ndx</structfield> +and +<structfield>off_color_ndx</structfield> +fields are color indices into the +<structname>XkbGeometryRec</structname>’s +color array and are the colors to draw the doodads with. Similarly, the +<structfield>shape_ndx</structfield> +fields are indices into the +<structname>XkbGeometryRec</structname>’s +shape array. </para> <para><programlisting> typedef struct _XkbShapeDoodad { - Atom name; /* doodad name */ - unsigned char type; /* <emphasis>XkbOutlineDoodad</emphasis> - or <emphasis>XkbSolidDoodad</emphasis> */ - unsigned char priority; /* drawing priority, - 0=>highest, 255=>lowest */ - short top; /* top coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short left; /* left coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short angle; /* angle of rotation, clockwise, in <emphasis>1</emphasis>/<emphasis>10</emphasis> degrees */ - unsigned short color_ndx; /* doodad color */ - unsigned short shape_ndx; /* doodad shape */ -} <emphasis>XkbShapeDoodadRec</emphasis>, *XkbShapeDoodadPtr; + Atom name; /* doodad name */ + unsigned char type; /* <symbol>XkbOutlineDoodad</symbol> + or <symbol>XkbSolidDoodad</symbol> */ + unsigned char priority; /* drawing priority, + 0⇒highest, 255⇒lowest */ + short top; /* top coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short left; /* left coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short angle; /* angle of rotation, clockwise, + in <superscript>1</superscript>/<subscript>10</subscript> degrees */ + unsigned short color_ndx; /* doodad color */ + unsigned short shape_ndx; /* doodad shape */ +} <structname>XkbShapeDoodadRec</structname>, *XkbShapeDoodadPtr; </programlisting></para> <para><programlisting> typedef struct _XkbTextDoodad { - Atom name; /* doodad name */ - unsigned char type; /* <emphasis> XkbTextDoodad</emphasis> */ - unsigned char priority; /* drawing priority, - 0=>highest, 255=>lowest */ - short top; /* top coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short left; /* left coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short angle; /* angle of rotation, clockwise, in <emphasis>1</emphasis>/<emphasis>10</emphasis> degrees */ - short width; /* width in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short height; /* height in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - unsigned short color_ndx; /* doodad color */ - char * text; /* doodad text */ - char * font; /* arbitrary font name for doodad text */ -} <emphasis>XkbTextDoodadRec</emphasis>, *XkbTextDoodadPtr; + Atom name; /* doodad name */ + unsigned char type; /* <symbol>XkbTextDoodad</symbol> */ + unsigned char priority; /* drawing priority, + 0⇒highest, 255⇒lowest */ + short top; /* top coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short left; /* left coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short angle; /* angle of rotation, clockwise, + in <superscript>1</superscript>/<subscript>10</subscript> degrees */ + short width; /* width in <superscript>mm</superscript>/<subscript>10</subscript> */ + short height; /* height in <superscript>mm</superscript>/<subscript>10</subscript> */ + unsigned short color_ndx; /* doodad color */ + char * text; /* doodad text */ + char * font; /* arbitrary font name for doodad text */ +} <structname>XkbTextDoodadRec</structname>, *XkbTextDoodadPtr; </programlisting></para> <para><programlisting> typedef struct _XkbIndicatorDoodad { - Atom name; /* doodad name */ - unsigned char type; /* <emphasis>XkbIndicatorDoodad</emphasis> */ - unsigned char priority; /* drawing priority, 0=>highest, 255=>lowest */ - short top; /* top coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short left; /* left coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short angle; /* angle of rotation, clockwise, in <emphasis>1</emphasis>/<emphasis>10</emphasis> degrees */ - unsigned short shape_ndx; /* doodad shape */ - unsigned short on_color_ndx; /* color for doodad if indicator is on */ - unsigned short off_color_ndx; /* color for doodad if indicator is off */ -} <emphasis>XkbIndicatorDoodadRec</emphasis>, *XkbIndicatorDoodadPtr; + Atom name; /* doodad name */ + unsigned char type; /* <symbol>XkbIndicatorDoodad</symbol> */ + unsigned char priority; /* drawing priority, 0⇒highest, 255⇒lowest */ + short top; /* top coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short left; /* left coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short angle; /* angle of rotation, clockwise, + in <superscript>1</superscript>/<subscript>10</subscript> degrees */ + unsigned short shape_ndx; /* doodad shape */ + unsigned short on_color_ndx; /* color for doodad if indicator is on */ + unsigned short off_color_ndx;/* color for doodad if indicator is off */ +} <structname>XkbIndicatorDoodadRec</structname>, *XkbIndicatorDoodadPtr; </programlisting></para> <para><programlisting> typedef struct _XkbLogoDoodad { - Atom name; /* doodad name */ - unsigned char type; /* <emphasis> XkbLogoDoodad</emphasis> */ - unsigned char priority; /* drawing priority, 0=>highest, 255=>lowest */ - short top; /* top coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short left; /* left coordinate, in <emphasis>mm</emphasis>/<emphasis>10</emphasis> */ - short angle; /* angle of rotation, clockwise, in <emphasis>1</emphasis>/<emphasis>10</emphasis> degrees */ - unsigned short color_ndx; /* doodad color */ - unsigned short shape_ndx; /* doodad shape */ - char * logo_name; /* text for logo */ -} <emphasis>XkbLogoDoodadRec</emphasis>, *XkbLogoDoodadPtr + Atom name; /* doodad name */ + unsigned char type; /* <symbol>XkbLogoDoodad</symbol> */ + unsigned char priority; /* drawing priority, 0⇒highest, 255⇒lowest */ + short top; /* top coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short left; /* left coordinate, in <superscript>mm</superscript>/<subscript>10</subscript> */ + short angle; /* angle of rotation, clockwise, + in <superscript>1</superscript>/<subscript>10</subscript> degrees */ + unsigned short color_ndx; /* doodad color */ + unsigned short shape_ndx; /* doodad shape */ + char * logo_name; /* text for logo */ +} <structname>XkbLogoDoodadRec</structname>, *XkbLogoDoodadPtr </programlisting></para> </sect2> @@ -1079,131 +1096,133 @@ typedef struct _XkbLogoDoodad { <para> You can load a keyboard geometry as part of the keyboard description returned -by <emphasis> -XkbGetKeyboard</emphasis> -. However, if a keyboard description has been previously loaded, you can -instead obtain the geometry by calling the <emphasis> -XkbGetGeometry</emphasis> -. In this case, the geometry returned is the one associated with the keyboard +by +<function>XkbGetKeyboard</function>. +However, if a keyboard description has been previously loaded, you can +instead obtain the geometry by calling the +<function>XkbGetGeometry</function>. +In this case, the geometry returned is the one associated with the keyboard whose device ID is contained in the keyboard description. </para> <para> To load a keyboard geometry if you already have the keyboard description, use -<emphasis>XkbGetGeometry</emphasis>. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbGetGeometry</emphasis> -(<emphasis> -dpy</emphasis> -,<emphasis> - xkb</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -Display * <emphasis> -dpy</emphasis> -; /* connection to the X server */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbDescPtr <emphasis> - xkb</emphasis> -; /* keyboard description that contains the ID for the keyboard and into -which the geometry should be loaded */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbGetGeometry</emphasis> - can return <emphasis> -BadValue</emphasis> -, <emphasis> -BadImplementation</emphasis> -, <emphasis> -BadName</emphasis> -, <emphasis> -BadAlloc,</emphasis> - or <emphasis> -BadLength</emphasis> - errors or <emphasis> -Success</emphasis> - if it succeeds. +<function>XkbGetGeometry</function>. +</para> + +<indexterm significance="preferred" zone="XkbGetGeometry"><primary><function>XkbGetGeometry</function></primary></indexterm> +<funcsynopsis id="XkbGetGeometry"> + <funcprototype> + <funcdef>Status <function>XkbGetGeometry</function></funcdef> +<!-- ( +<parameter>dpy</parameter>, +<parameter>xkb</parameter> +) --> + + <paramdef>Display *<parameter>dpy</parameter></paramdef> + <paramdef>XkbDescPtr <parameter>xkb</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>dpy</parameter> + </term> + <listitem> + <para> + connection to the X server + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>xkb</parameter> + </term> + <listitem> + <para> + keyboard description that contains the ID for the keyboard and into + which the geometry should be loaded + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbGetGeometry</function> +can return +<errorname>BadValue</errorname>, +<errorname>BadImplementation</errorname>, +<errorname>BadName</errorname>, +<errorname>BadAlloc</errorname>, +or +<errorname>BadLength</errorname> +errors or +<symbol>Success</symbol> +if it succeeds. </para> <para> It is also possible to load a keyboard geometry by name. The X server maintains -a database of keyboard components (see Chapter 20). To load a keyboard geometry -description from this database by name, use <emphasis> -XkbGetNamedGeometry</emphasis>. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbGetNamedGeometry</emphasis> -(<emphasis> -dpy</emphasis> -,<emphasis> - xkb</emphasis> -,<emphasis> - name</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -Display * <emphasis> -dpy</emphasis> -; /* connection to the X server */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbDescPtr <emphasis> -xkb</emphasis> -; /* keyboard description into which the geometry should be loaded */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Atom <emphasis> -name</emphasis> -; /* name of the geometry to be loaded */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbGetNamedGeometry</emphasis> - can return <emphasis> -BadName</emphasis> - if the <emphasis> -name</emphasis> - cannot be found. +a database of keyboard components (see <xref linkend="Server_Database_of_Keyboard_Components" />). To load a keyboard geometry +description from this database by name, use +<function>XkbGetNamedGeometry</function>. +</para> + +<indexterm significance="preferred" zone="XkbGetNamedGeometry"><primary><function>XkbGetNamedGeometry</function></primary></indexterm> +<funcsynopsis id="XkbGetNamedGeometry"> + <funcprototype> + <funcdef>Status <function>XkbGetNamedGeometry</function></funcdef> +<!-- ( +<parameter>dpy</parameter>, +<parameter>xkb</parameter>, +<parameter>name</parameter> +) --> + + <paramdef>Display *<parameter>dpy</parameter></paramdef> + <paramdef>XkbDescPtr <parameter>xkb</parameter></paramdef> + <paramdef>Atom <parameter>name</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>dpy</parameter> + </term> + <listitem> + <para> + connection to the X server + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>xkb</parameter> + </term> + <listitem> + <para> + keyboard description into which the geometry should be loaded + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>name</parameter> + </term> + <listitem> + <para> + name of the geometry to be loaded + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbGetNamedGeometry</function> +can return +<errorname>BadName</errorname> +if the +<parameter>name</parameter> +cannot be found. </para> </sect1> @@ -1222,11 +1241,13 @@ of a number of points. The bounding box of a shape is a rectangle that contains all the outlines of that shape. </para> -<mediaobject> - <imageobject> <imagedata format="SVG" fileref="XKBlib-13.svg"/> - </imageobject> -<caption>Key Surface, Shape Outlines, and Bounding Box</caption> - </mediaobject> +<figure id='figure13.7'> + <title>Key Surface, Shape Outlines, and Bounding Box</title> + <mediaobject> + <imageobject> <imagedata format="SVG" fileref="XKBlib-13.svg"/> + </imageobject> + </mediaobject> +</figure> <!-- @@ -1235,321 +1256,318 @@ Key Surface, Shape Outlines, and Bounding Box</H5> --> <para> -To determine the bounding box of the top surface of a shape, use <emphasis> -XkbComputeShapeTop</emphasis>. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Bool <emphasis> -XkbComputeShapeTop</emphasis> -(<emphasis> -shape</emphasis> -,<emphasis> - bounds_rtrn</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbShapePtr <emphasis> - shape</emphasis> -; /* shape to be examined */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbBoundsPtr <emphasis> - bounds_rtrn</emphasis> - /* backfilled with the bounding box for the shape */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbComputeShapeTop</emphasis> - returns a <emphasis> -BoundsRec</emphasis> - that contains two x and y coordinates. These coordinates describe the corners +To determine the bounding box of the top surface of a shape, use +<function>XkbComputeShapeTop</function>. +</para> + +<indexterm significance="preferred" zone="XkbComputeShapeTop"><primary><function>XkbComputeShapeTop</function></primary></indexterm> +<funcsynopsis id="XkbComputeShapeTop"> + <funcprototype> + <funcdef>Bool <function>XkbComputeShapeTop</function></funcdef> +<!-- ( +<parameter>shape</parameter>, +<parameter>bounds_rtrn</parameter> +) --> + + <paramdef>XkbShapePtr <parameter>shape</parameter></paramdef> + <paramdef>XkbBoundsPtr <parameter>bounds_rtrn</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>shape</parameter> + </term> + <listitem> + <para> + shape to be examined + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>bounds_rtrn</parameter> + </term> + <listitem> + <para> + backfilled with the bounding box for the shape + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbComputeShapeTop</function> +returns a +<structname>BoundsRec</structname> +that contains two x and y coordinates. These coordinates describe the corners of a rectangle that contains the outline that describes the top surface of the shape. The top surface is defined to be the approximating outline if the -<emphasis> -approx</emphasis> - field of <emphasis> -shape</emphasis> - is not <emphasis> -NULL</emphasis> -. If <emphasis> -approx</emphasis> - is <emphasis> -NULL</emphasis> -, the top surface is defined as the last outline in the <emphasis> -shape</emphasis> -’s array of outlines. <emphasis> -XkbComputeShapeTop</emphasis> - returns <emphasis> -False</emphasis> - if <emphasis> -shape</emphasis> - is <emphasis> -NULL</emphasis> - or if there are no outlines for the shape; otherwise, it returns -<emphasis>True</emphasis>. -</para> - - -<para> -A <emphasis> -ShapeRec</emphasis> - contains a <emphasis> -BoundsRec</emphasis> - that describes the bounds of the shape. If you add or delete an outline to or +<structfield>approx</structfield> +field of +<parameter>shape</parameter> +is not +<symbol>NULL</symbol>. +If +<structfield>approx</structfield> +is +<symbol>NULL</symbol>, +the top surface is defined as the last outline in the +<parameter>shape</parameter>’s +array of outlines. +<function>XkbComputeShapeTop</function> +returns +<symbol>False</symbol> +if +<parameter>shape</parameter> +is +<symbol>NULL</symbol> +or if there are no outlines for the shape; otherwise, it returns +<symbol>True</symbol>. +</para> + + +<para> +A +<structname>ShapeRec</structname> +contains a +<structname>BoundsRec</structname> +that describes the bounds of the shape. If you add or delete an outline to or from a shape, the bounding box must be updated. To update the bounding box of a -shape, use <emphasis>XkbComputeShapeBounds</emphasis>. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Bool <emphasis> -XkbComputeShapeBounds</emphasis> -(<emphasis> -shape</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbShapePtr <emphasis> - shape</emphasis> -; /* shape to be examined */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbComputeShapeBounds</emphasis> - updates the <emphasis> -BoundsRec</emphasis> - contained in the <emphasis> -shape</emphasis> - by examining all the outlines of the shape and setting the <emphasis> -BoundsRec</emphasis> - to the minimum x and minimum y, and maximum x and maximum y values found in -those outlines. <emphasis> -XkbComputeShapeBounds</emphasis> - returns <emphasis> -False</emphasis> - if <emphasis> -shape</emphasis> - is <emphasis> -NULL</emphasis> - or if there are no outlines for the shape; otherwise, it returns <emphasis> -True</emphasis> -. -</para> - -<para> - If you add or delete a key to or from a row, or if you update the shape of one +shape, use <function>XkbComputeShapeBounds</function>. +</para> + + +<indexterm significance="preferred" zone="XkbComputeShapeBounds"><primary><function>XkbComputeShapeBounds</function></primary></indexterm> +<funcsynopsis id="XkbComputeShapeBounds"> + <funcprototype> + <funcdef>Bool <function>XkbComputeShapeBounds</function></funcdef> +<!-- ( +<parameter>shape</parameter> +) --> + + <paramdef>XkbShapePtr <parameter>shape</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>shape</parameter> + </term> + <listitem> + <para> + shape to be examined + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbComputeShapeBounds</function> +updates the +<structname>BoundsRec</structname> +contained in the +<parameter>shape</parameter> +by examining all the outlines of the shape and setting the +<structname>BoundsRec</structname> +to the minimum x and minimum y, and maximum x and maximum y values found in +those outlines. +<function>XkbComputeShapeBounds</function> +returns +<symbol>False</symbol> +if +<parameter>shape</parameter> +is +<symbol>NULL</symbol> +or if there are no outlines for the shape; otherwise, it returns +<symbol>True</symbol>. +</para> + +<para> +If you add or delete a key to or from a row, or if you update the shape of one of the keys in that row, you may need to update the bounding box of that row. -To update the bounding box of a row, use <emphasis>XkbComputeRowBounds</emphasis>. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Bool <emphasis> -XkbComputeRowBounds</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - section</emphasis> -,<emphasis> - row</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry that contains the <emphasis> -section</emphasis> - */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section that contains the row */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> -row</emphasis> -; /* row to be examined and updated */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbComputeRowBounds</emphasis> - checks the bounds of all keys in the <emphasis> -row </emphasis> -and updates the bounding box of the row if necessary. <emphasis> -XkbComputeRowBounds</emphasis> - returns <emphasis> -False</emphasis> - if any of the arguments is <emphasis> -NULL</emphasis> -; otherwise, it returns <emphasis> -True</emphasis> -. -</para> - -<para> - If you add or delete a row to or from a section, or if you change the geometry +To update the bounding box of a row, use <function>XkbComputeRowBounds</function>. +</para> + +<indexterm significance="preferred" zone="XkbComputeRowBounds"><primary><function>XkbComputeRowBounds</function></primary></indexterm> +<funcsynopsis id="XkbComputeRowBounds"> + <funcprototype> + <funcdef>Bool <function>XkbComputeRowBounds</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>section</parameter>, +<parameter>row</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>XkbRowPtr <parameter>row</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry that contains the <parameter>section</parameter> + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section that contains the row + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>row</parameter> + </term> + <listitem> + <para> + row to be examined and updated + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbComputeRowBounds</function> +checks the bounds of all keys in the +<parameter>row</parameter> +and updates the bounding box of the row if necessary. +<function>XkbComputeRowBounds</function> +returns +<symbol>False</symbol> +if any of the arguments is +<symbol>NULL</symbol>; +otherwise, it returns +<symbol>True</symbol>. +</para> + +<para> +If you add or delete a row to or from a section, or if you change the geometry of any of the rows in that section, you may need to update the bounding box for that section. To update the bounding box of a section, use -<emphasis>XkbComputeSectionBounds</emphasis>. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Bool <emphasis> -XkbComputeSectionBounds</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - section</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry that contains the <emphasis> -section</emphasis> - */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section to be examined and updated */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbComputeSectionBounds</emphasis> - examines all the rows of the <emphasis> -section</emphasis> - and updates the bounding box of that section so that it contains all rows. -<emphasis> -XkbComputeSectionBounds</emphasis> - returns <emphasis> -False</emphasis> - if any of the arguments is <emphasis> -NULL</emphasis> -; otherwise, it returns <emphasis> -True</emphasis> -. +<function>XkbComputeSectionBounds</function>. +</para> + +<indexterm significance="preferred" zone="XkbComputeSectionBounds"><primary><function>XkbComputeSectionBounds</function></primary></indexterm> +<funcsynopsis id="XkbComputeSectionBounds"> + <funcprototype> + <funcdef>Bool <function>XkbComputeSectionBounds</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>section</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry that contains the <parameter>section</parameter> + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section to be examined and updated + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbComputeSectionBounds</function> +examines all the rows of the +<parameter>section</parameter> +and updates the bounding box of that section so that it contains all rows. +<function>XkbComputeSectionBounds</function> +returns +<symbol>False</symbol> +if any of the arguments is +<symbol>NULL</symbol>; +otherwise, it returns +<symbol>True</symbol>. </para> <para> Keys that can generate multiple keycodes may be associated with multiple names. Such keys have a primary name and an alternate name. To find the alternate name -by using the primary name for a key that is part of an overlay, use <emphasis> -XkbFindOverlayForKey</emphasis>. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -char * <emphasis> -XkbFindOverlayForKey</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - section</emphasis> -,<emphasis> - under</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry that contains the <emphasis> -section</emphasis> - */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section to be searched for matching keys */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -char * <emphasis> - under</emphasis> -. /* primary name of the key to be considered */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbFindOverlayForKey</emphasis> - uses the primary name of the key, <emphasis> -under</emphasis> -, to look up the alternate name, which it returns. +by using the primary name for a key that is part of an overlay, use +<function>XkbFindOverlayForKey</function>. +</para> + +<indexterm significance="preferred" zone="XkbFindOverlayForKey"><primary><function>XkbFindOverlayForKey</function></primary></indexterm> +<funcsynopsis id="XkbFindOverlayForKey"> + <funcprototype> + <funcdef>char *<function>XkbFindOverlayForKey</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>section</parameter>, +<parameter>under</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>char *<parameter>under</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry that contains the <parameter>section</parameter> + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section to be searched for matching keys + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>under</parameter> + </term> + <listitem> + <para> + .primary name of the key to be considered + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbFindOverlayForKey</function> +uses the primary name of the key, +<parameter>under</parameter>, +to look up the alternate name, which it returns. </para> @@ -1559,25 +1577,21 @@ under</emphasis> <para> Xkb provides functions to add a single new element to the top-level keyboard -geometry. In each case the <emphasis> -num_ </emphasis> -<emphasis> -*</emphasis> - fields of the corresponding structure is incremented by 1. These functions do -not change <emphasis> -sz_</emphasis> -<emphasis> -*</emphasis> - unless there is no more room in the array. Some of these functions fill in the +geometry. In each case the +<structfield>num_<replaceable>*</replaceable></structfield> +fields of the corresponding structure is incremented by 1. These functions do +not change +<structfield>sz_<replaceable>*</replaceable></structfield> +unless there is no more room in the array. Some of these functions fill in the values of the element’s structure from the arguments. For other functions, you must explicitly write code to fill the structure’s elements. </para> <para> -The top-level geometry description includes a list of <emphasis> -geometry properties</emphasis> -. A geometry property associates an arbitrary string with an equally arbitrary +The top-level geometry description includes a list of +<firstterm>geometry properties</firstterm>. +A geometry property associates an arbitrary string with an equally arbitrary name. Programs that display images of keyboards can use geometry properties as hints, but they are not interpreted by Xkb. No other geometry structures refer to geometry properties. @@ -1585,68 +1599,69 @@ to geometry properties. <para> -To add one property to an existing keyboard geometry description, use <emphasis> -XkbAddGeomProperty</emphasis> -. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbPropertyPtr <emphasis> -XkbAddGeomProperty</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - name</emphasis> -,<emphasis> - value</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -char * <emphasis> - name</emphasis> -; /* name of the new property */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -char * <emphasis> - value</emphasis> -; /* value for the new property */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAddGeomProperty</emphasis> - adds one property with the specified <emphasis> -name</emphasis> - and <emphasis> -value</emphasis> - to the keyboard geometry specified by geom.<emphasis> - </emphasis> -<emphasis> -XkbAddGeomProperty</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for +To add one property to an existing keyboard geometry description, use +<function>XkbAddGeomProperty</function>. +</para> + +<indexterm significance="preferred" zone="XkbAddGeomProperty"><primary><function>XkbAddGeomProperty</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomProperty"> + <funcprototype> + <funcdef>XkbPropertyPtr <function>XkbAddGeomProperty</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>name</parameter>, +<parameter>value</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>char *<parameter>name</parameter></paramdef> + <paramdef>char *<parameter>value</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>name</parameter> + </term> + <listitem> + <para> + name of the new property + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>value</parameter> + </term> + <listitem> + <para> + value for the new property + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAddGeomProperty</function> +adds one property with the specified +<parameter>name</parameter> +and +<parameter>value</parameter> +to the keyboard geometry specified by geom. +<function>XkbAddGeomProperty</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for the property. To allocate space for an arbitrary number of properties, use the XkbAllocGeomProps function. </para> @@ -1654,62 +1669,65 @@ XkbAllocGeomProps function. <para> To add one key alias to an existing keyboard geometry description, use -<emphasis> -XkbAddGeomKeyAlias</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbKeyAliasPtr <emphasis> -XkbAddGeomKeyAlias</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - alias, real</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -char * <emphasis> - alias</emphasis> -; /* alias to be added */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -char * <emphasis> - real</emphasis> -; /* real name to be bound to the new alias */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAddGeomKeyAlias</emphasis> - adds one key alias with the value alias to the geometry geom, and associates -it with the key whose real name is real. <emphasis> -XkbAddGeomKeyAlias</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for +<function>XkbAddGeomKeyAlias</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomKeyAlias"><primary><function>XkbAddGeomKeyAlias</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomKeyAlias"> + <funcprototype> + <funcdef>XkbKeyAliasPtr <function>XkbAddGeomKeyAlias</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>alias, real</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>char *<parameter>alias</parameter></paramdef> + <paramdef>char *<parameter>real</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>alias</parameter> + </term> + <listitem> + <para> + alias to be added + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>real</parameter> + </term> + <listitem> + <para> + real name to be bound to the new alias + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAddGeomKeyAlias</function> +adds one key alias with the value alias to the geometry geom, and associates +it with the key whose real name is real. +<function>XkbAddGeomKeyAlias</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for the alias. To allocate space for an arbitrary number of aliases, use the XkbAllocGeomKeyAliases function. </para> @@ -1717,414 +1735,423 @@ XkbAllocGeomKeyAliases function. <para> To add one color name to an existing keyboard geometry description, use -<emphasis> -XkbAddGeomColor</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbColorPtr <emphasis> -XkbAddGeomColor</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - spec</emphasis> -,<emphasis> - pixel</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -char * <emphasis> - spec</emphasis> -; /* color to be added */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -unsigned int <emphasis> - pixel</emphasis> -; /* color to be added */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAddGeomColor</emphasis> - adds the specified color <emphasis> -name</emphasis> - and <emphasis> -pixel</emphasis> - to the specified geometry <emphasis> -geom</emphasis> -. The top-level geometry description includes a list of up to <emphasis> -MaxColors</emphasis> - (32) <emphasis> -color names</emphasis> -. A color <emphasis> -name</emphasis> - is a string whose interpretation is not specified by Xkb and neither is the -<emphasis> -pixel</emphasis> - value’s interpretation. All other geometry data structures refer to colors +<function>XkbAddGeomColor</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomColor"><primary><function>XkbAddGeomColor</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomColor"> + <funcprototype> + <funcdef>XkbColorPtr <function>XkbAddGeomColor</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>spec</parameter>, +<parameter>pixel</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>char *<parameter>spec</parameter></paramdef> + <paramdef>unsigned int <parameter>pixel</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>spec</parameter> + </term> + <listitem> + <para> + color to be added + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>pixel</parameter> + </term> + <listitem> + <para> + color to be added + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAddGeomColor</function> +adds the specified color +<structfield>name</structfield> +and +<parameter>pixel</parameter> +to the specified geometry +<parameter>geom</parameter>. +The top-level geometry description includes a list of up to +<emphasis>MaxColors</emphasis> +(32) +<emphasis>color names</emphasis>. +A color +<structfield>name</structfield> +is a string whose interpretation is not specified by Xkb and neither is the +<parameter>pixel</parameter> +value’s interpretation. All other geometry data structures refer to colors using their indices in this global list or pointers to colors in this list. -<emphasis> -XkbAddGeomColor</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for +<function>XkbAddGeomColor</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for the color. To allocate space for an arbitrary number of colors to a geometry, -use the <emphasis> -XkbAllocGeomColors</emphasis> - function. -</para> - -<para> -To add one outline to an existing shape, use <emphasis> -XkbAddGeomOutline</emphasis>. -</para> - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbOutlinePtr <emphasis> -XkbAddGeomOutline</emphasis> -(<emphasis> -shape</emphasis> -,<emphasis> - sz_points</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbShapePtr <emphasis> - shape</emphasis> -; /* shape to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - sz_points</emphasis> -; /* number of points to be reserved */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -An outline consists of an arbitrary number of points. <emphasis> -XkbAddGeomOutline</emphasis> - adds an outline to the specified <emphasis> -shape</emphasis> - by reserving <emphasis> -sz_points</emphasis> - points for it. The new outline is allocated and zeroed. <emphasis> -XkbAddGeomOutline</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space. To +use the +<function>XkbAllocGeomColors</function> +function. +</para> + +<para> +To add one outline to an existing shape, use +<function>XkbAddGeomOutline</function>. +</para> + +<indexterm significance="preferred" zone="XkbAddGeomOutline"><primary><function>XkbAddGeomOutline</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomOutline"> + <funcprototype> + <funcdef>XkbOutlinePtr <function>XkbAddGeomOutline</function></funcdef> +<!-- ( +<parameter>shape</parameter>, +<parameter>sz_points</parameter> +) --> + + <paramdef>XkbShapePtr <parameter>shape</parameter></paramdef> + <paramdef>int <parameter>sz_points</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>shape</parameter> + </term> + <listitem> + <para> + shape to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_points</parameter> + </term> + <listitem> + <para> + number of points to be reserved + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +An outline consists of an arbitrary number of points. +<function>XkbAddGeomOutline</function> +adds an outline to the specified +<parameter>shape</parameter> +by reserving +<parameter>sz_points</parameter> +points for it. The new outline is allocated and zeroed. +<function>XkbAddGeomOutline</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space. To allocate space for an arbitrary number of outlines to a shape, use XkbAllocGeomOutlines. </para> <para> -To add a shape to a keyboard geometry, use <emphasis> -XkbAddGeomShape</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbShapePtr <emphasis> -XkbAddGeomShape</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - name</emphasis> -,<emphasis> - sz_outlines</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Atom <emphasis> - name</emphasis> -; /* name of the new shape */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - sz_outlines</emphasis> -; /* number of outlines to be reserved */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> +To add a shape to a keyboard geometry, use +<function>XkbAddGeomShape</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomShape"><primary><function>XkbAddGeomShape</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomShape"> + <funcprototype> + <funcdef>XkbShapePtr <function>XkbAddGeomShape</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>name</parameter>, +<parameter>sz_outlines</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>Atom <parameter>name</parameter></paramdef> + <paramdef>int <parameter>sz_outlines</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>name</parameter> + </term> + <listitem> + <para> + name of the new shape + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_outlines</parameter> + </term> + <listitem> + <para> + number of outlines to be reserved + </para> + </listitem> + </varlistentry> +</variablelist> <para> A geometry contains an arbitrary number of shapes, each of which is made up of -an arbitrary number of outlines. <emphasis> -XkbAddGeomShape</emphasis> - adds a shape to a geometry <emphasis> -geom</emphasis> - by allocating space for <emphasis> -sz_outlines</emphasis> - outlines for it and giving it the name specified by name. If a shape with name -<emphasis> -name</emphasis> - already exists in the geometry, a pointer to the existing shape is returned. -<emphasis> -XkbAddGeomShape</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space. To -allocate space for an arbitrary number of geometry shapes, use <emphasis> -XkbAllocGeomShapes</emphasis> -. -</para> - - -<para> -To add one key at the end of an existing row of keys, use <emphasis> -XkbAddGeomKey</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbKeyPtr <emphasis> -XkbAddGeomKey</emphasis> -(<emphasis> -row</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> - row</emphasis> -; /* row to be updated */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -Keys are grouped into rows. <emphasis> -XkbAddGeomKey</emphasis> - adds one key to the end of the specified <emphasis> -row</emphasis> -. The key is allocated and zeroed. <emphasis> -XkbAddGeomKey</emphasis> - returns <emphasis> -NULL</emphasis> - if <emphasis> -row</emphasis> - is empty or if it was not able to allocate space for the key. To allocate +an arbitrary number of outlines. +<function>XkbAddGeomShape</function> +adds a shape to a geometry +<parameter>geom</parameter> +by allocating space for +<parameter>sz_outlines</parameter> +outlines for it and giving it the name specified by name. If a shape with name +<parameter>name</parameter> +already exists in the geometry, a pointer to the existing shape is returned. +<function>XkbAddGeomShape</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space. To +allocate space for an arbitrary number of geometry shapes, use +<function>XkbAllocGeomShapes</function>. +</para> + + +<para> +To add one key at the end of an existing row of keys, use +<function>XkbAddGeomKey</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomKey"><primary><function>XkbAddGeomKey</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomKey"> + <funcprototype> + <funcdef>XkbKeyPtr <function>XkbAddGeomKey</function></funcdef> +<!-- ( +<parameter>row</parameter> +) --> + + <paramdef>XkbRowPtr <parameter>row</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>row</parameter> + </term> + <listitem> + <para> + row to be updated + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +Keys are grouped into rows. +<function>XkbAddGeomKey</function> +adds one key to the end of the specified +<parameter>row</parameter>. +The key is allocated and zeroed. +<function>XkbAddGeomKey</function> +returns +<symbol>NULL</symbol> +if +<parameter>row</parameter> +is empty or if it was not able to allocate space for the key. To allocate space for an arbitrary number of keys to a row, use XkbAllocGeomKeys. </para> <para> -To add one section to an existing keyboard geometry, use <emphasis> -XkbAddGeomSection</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbSectionPtr <emphasis> -XkbAddGeomSection</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - name</emphasis> -,<emphasis> - sz_rows</emphasis> -,<emphasis> - sz_doodads</emphasis> -,<emphasis> - sz_overlays</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Atom <emphasis> - name</emphasis> -; /* name of the new section */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - sz_rows</emphasis> -; /* number of rows to reserve in the section */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - sz_doodads</emphasis> -; /* number of doodads to reserve in the section */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - sz_overlays</emphasis> -; /* number of overlays to reserve in the section */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -A keyboard geometry contains an arbitrary number of sections. <emphasis> -XkbAddGeomSection</emphasis> - adds one section to an existing keyboard geometry <emphasis> -geom</emphasis> -. The new section contains space for the number of rows, doodads, and overlays -specified by <emphasis> -sz_rows</emphasis> -, <emphasis> -sz_doodads</emphasis> -, and <emphasis> -sz_overlays</emphasis> -. The new section is allocated and zeroed and given the name specified by -<emphasis> -name</emphasis> -. If a section with name <emphasis> -name</emphasis> - already exists in the geometry, a pointer to the existing section is -returned.<emphasis> - XkbAddGeomSection</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for +To add one section to an existing keyboard geometry, use +<function>XkbAddGeomSection</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomSection"><primary><function>XkbAddGeomSection</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomSection"> + <funcprototype> + <funcdef>XkbSectionPtr <function>XkbAddGeomSection</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>name</parameter>, +<parameter>sz_rows</parameter>, +<parameter>sz_doodads</parameter>, +<parameter>sz_overlays</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>Atom <parameter>name</parameter></paramdef> + <paramdef>int <parameter>sz_rows</parameter></paramdef> + <paramdef>int <parameter>sz_doodads</parameter></paramdef> + <paramdef>int <parameter>sz_overlays</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>name</parameter> + </term> + <listitem> + <para> + name of the new section + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_rows</parameter> + </term> + <listitem> + <para> + number of rows to reserve in the section + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_doodads</parameter> + </term> + <listitem> + <para> + number of doodads to reserve in the section + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_overlays</parameter> + </term> + <listitem> + <para> + number of overlays to reserve in the section + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +A keyboard geometry contains an arbitrary number of sections. +<function>XkbAddGeomSection</function> +adds one section to an existing keyboard geometry +<parameter>geom</parameter>. +The new section contains space for the number of rows, doodads, and overlays +specified by +<parameter>sz_rows</parameter>, +<parameter>sz_doodads</parameter>, +and +<parameter>sz_overlays</parameter>. +The new section is allocated and zeroed and given the name specified by +<parameter>name</parameter>. +If a section with name +<parameter>name</parameter> +already exists in the geometry, a pointer to the existing section is +returned. +<function>XkbAddGeomSection</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for the section. To allocate space for an arbitrary number of sections to a geometry, use XkbAllocGeomSections. </para> <para> -To add a row to a section, use <emphasis> -XkbAddGeomRow</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbRowPtr <emphasis> -XkbAddGeomRow</emphasis> -(<emphasis> -section</emphasis> -,<emphasis> - sz_keys</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> -sz_keys</emphasis> -; /* number of keys to be reserved */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> +To add a row to a section, use +<function>XkbAddGeomRow</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomRow"><primary><function>XkbAddGeomRow</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomRow"> + <funcprototype> + <funcdef>XkbRowPtr <function>XkbAddGeomRow</function></funcdef> +<!-- ( +<parameter>section</parameter>, +<parameter>sz_keys</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>int <parameter>sz_keys</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_keys</parameter> + </term> + <listitem> + <para> + number of keys to be reserved + </para> + </listitem> + </varlistentry> +</variablelist> <para> One of the components of a keyboard geometry section is one or more rows of -keys. <emphasis> -XkbAddGeomRow</emphasis> - adds one row to the specified <emphasis> -section</emphasis> -. The newly created row contains space for the number of keys specified in -<emphasis> -sz_keys</emphasis> -. They are allocated and zeroed, but otherwise uninitialized. <emphasis> -XkbAddGeomRow</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for +keys. +<function>XkbAddGeomRow</function> +adds one row to the specified +<parameter>section</parameter>. +The newly created row contains space for the number of keys specified in +<parameter>sz_keys</parameter>. +They are allocated and zeroed, but otherwise uninitialized. +<function>XkbAddGeomRow</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for the row. To allocate space for an arbitrary number of rows to a section, use the XkbAllocGeomRows function. </para> @@ -2132,85 +2159,88 @@ the XkbAllocGeomRows function. <para> To add one doodad to a section of a keyboard geometry or to the top-level -geometry, use <emphasis> -XkbAddGeomDoodad</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbDoodadPtr <emphasis> -XkbAddGeomDoodad</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - section</emphasis> -,<emphasis> - name</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry to which the doodad is added */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section, if any, to which the doodad is added */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Atom <emphasis> - name</emphasis> -; /* name of the new doodad */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -A <emphasis> -doodad</emphasis> - describes some visible aspect of the keyboard that is not a key and is not a -section. <emphasis> -XkbAddGeomDoodad</emphasis> - adds a doodad with name specified by name to the geometry <emphasis> -geom</emphasis> - if section is <emphasis> -NULL</emphasis> - or to the section of the geometry specified by section if <emphasis> -section</emphasis> - is not <emphasis> -NULL</emphasis> -. <emphasis> -XkbAddGeomDoodad</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for -the doodad. If there is already a doodad with the name <emphasis> -name</emphasis> - in the doodad array for the geometry (if <emphasis> -section</emphasis> - is <emphasis> -NULL</emphasis> -) or the section (if <emphasis> -section</emphasis> - is non-<emphasis> -NULL</emphasis> -), a pointer to that doodad is returned. To allocate space for an arbitrary +geometry, use +<function>XkbAddGeomDoodad</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomDoodad"><primary><function>XkbAddGeomDoodad</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomDoodad"> + <funcprototype> + <funcdef>XkbDoodadPtr <function>XkbAddGeomDoodad</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>section</parameter>, +<parameter>name</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>Atom <parameter>name</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry to which the doodad is added + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section, if any, to which the doodad is added + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>name</parameter> + </term> + <listitem> + <para> + name of the new doodad + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +A +<structfield>doodad</structfield> +describes some visible aspect of the keyboard that is not a key and is not a +section. +<function>XkbAddGeomDoodad</function> +adds a doodad with name specified by name to the geometry +<parameter>geom</parameter> +if section is +<symbol>NULL</symbol> +or to the section of the geometry specified by section if +<parameter>section</parameter> +is not +<symbol>NULL</symbol>. +<function>XkbAddGeomDoodad</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for +the doodad. If there is already a doodad with the name +<parameter>name</parameter> +in the doodad array for the geometry (if +<parameter>section</parameter> +is +<symbol>NULL</symbol>) +or the section (if +<parameter>section</parameter> +is non- +<symbol>NULL</symbol>), +a pointer to that doodad is returned. To allocate space for an arbitrary number of doodads to a section, use the XkbAllocGeomSectionDoodads function. To allocate space for an arbitrary number of doodads to a keyboard geometry, use the XkbAllocGeomDoodads function. @@ -2218,208 +2248,217 @@ the XkbAllocGeomDoodads function. <para> -To add one overlay to a section, use <emphasis> -XkbAddGeomOverlay</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbOverlayPtr <emphasis> -XkbAddGeomOverlay</emphasis> -(<emphasis> -section</emphasis> -,<emphasis> - name</emphasis> -,<emphasis> - sz_rows</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section to which an overlay will be added */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Atom <emphasis> - name</emphasis> -; /* name of the overlay */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - sz_rows</emphasis> -; /* number of rows to reserve in the overlay */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAddGeomOverlay</emphasis> - adds an overlay with the specified name to the specified <emphasis> -section</emphasis> -. The new overlay is created with space allocated for sz_rows rows. If an -overlay with name <emphasis> -name</emphasis> - already exists in the section, a pointer to the existing overlay is -returned.<emphasis> - XkbAddGeomOverlay</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for +To add one overlay to a section, use +<function>XkbAddGeomOverlay</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomOverlay"><primary><function>XkbAddGeomOverlay</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomOverlay"> + <funcprototype> + <funcdef>XkbOverlayPtr <function>XkbAddGeomOverlay</function></funcdef> +<!-- ( +<parameter>section</parameter>, +<parameter>name</parameter>, +<parameter>sz_rows</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>Atom <parameter>name</parameter></paramdef> + <paramdef>int <parameter>sz_rows</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section to which an overlay will be added + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>name</parameter> + </term> + <listitem> + <para> + name of the overlay + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_rows</parameter> + </term> + <listitem> + <para> + number of rows to reserve in the overlay + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAddGeomOverlay</function> +adds an overlay with the specified name to the specified +<parameter>section</parameter>. +The new overlay is created with space allocated for sz_rows rows. If an +overlay with name +<parameter>name</parameter> +already exists in the section, a pointer to the existing overlay is +returned. +<function>XkbAddGeomOverlay</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for the overlay. To allocate space for an arbitrary number of overlays to a section, use the XkbAllocGeomOverlay function. </para> <para> -To add a row to an existing overlay, use <emphasis> -XkbAddGeomOverlayRow</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbOverlayRowPtr <emphasis> -XkbAddGeomOverlayRow</emphasis> -(<emphasis> -overlay</emphasis> -,<emphasis> - row_under, sz_keys</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbOverlayPtr <emphasis> - overlay</emphasis> -; /* overlay to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> - row_under</emphasis> -; /* row to be overlayed in the section <emphasis> -overlay</emphasis> - overlays */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - sz_keys</emphasis> -; /* number of keys to reserve in the row */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAddGeomOverlayRow</emphasis> - adds one row to the <emphasis> -overlay</emphasis> -. The new row contains space for <emphasis> -sz_keys</emphasis> - keys. If <emphasis> -row_under</emphasis> - specifies a row that doesn’t exist on the underlying section, <emphasis> -XkbAddGeomOverlayRow</emphasis> - returns <emphasis> -NULL</emphasis> - and doesn’t change the overlay.<emphasis> - XkbAddGeomOverlayRow</emphasis> - returns <emphasis> -NULL</emphasis> - if any of the parameters is empty or if it was not able to allocate space for +To add a row to an existing overlay, use +<function>XkbAddGeomOverlayRow</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomOverlayRow"><primary><function>XkbAddGeomOverlayRow</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomOverlayRow"> + <funcprototype> + <funcdef>XkbOverlayRowPtr <function>XkbAddGeomOverlayRow</function></funcdef> +<!-- ( +<parameter>overlay</parameter>, +<parameter>row_under, sz_keys</parameter> +) --> + + <paramdef>XkbOverlayPtr <parameter>overlay</parameter></paramdef> + <paramdef>XkbRowPtr <parameter>row_under</parameter></paramdef> + <paramdef>int <parameter>sz_keys</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>overlay</parameter> + </term> + <listitem> + <para> + overlay to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>row_under</parameter> + </term> + <listitem> + <para> + row to be overlayed in the section <parameter>overlay</parameter> + overlays + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sz_keys</parameter> + </term> + <listitem> + <para> + number of keys to reserve in the row + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAddGeomOverlayRow</function> +adds one row to the +<parameter>overlay</parameter>. +The new row contains space for +<parameter>sz_keys</parameter> +keys. If +<parameter>row_under</parameter> +specifies a row that doesn’t exist on the underlying section, +<function>XkbAddGeomOverlayRow</function> +returns +<symbol>NULL</symbol> +and doesn’t change the overlay. +<function>XkbAddGeomOverlayRow</function> +returns +<symbol>NULL</symbol> +if any of the parameters is empty or if it was not able to allocate space for the overlay. </para> <para> -To add a key to an existing overlay row, use <emphasis> -XkbAddGeomOverlayKey</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -XkbOverlayKeyPtr <emphasis> -XkbAddGeomOverlayKey</emphasis> -(<emphasis> -overlay</emphasis> -,<emphasis> - row, under</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbOverlayPtr <emphasis> - overlay</emphasis> -; /* overlay to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> - row</emphasis> -; /* row in overlay to be updated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -char * <emphasis> - under</emphasis> -; /* primary name of the key to be considered */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAddGeomOverlayKey</emphasis> - adds one key to the <emphasis> -row</emphasis> - in the <emphasis> -overlay</emphasis> -. If there is no key named <emphasis> -under</emphasis> - in the row of the underlying section, <emphasis> -XkbAddGeomOverlayKey</emphasis> - returns <emphasis> -NULL</emphasis> -. +To add a key to an existing overlay row, use +<function>XkbAddGeomOverlayKey</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAddGeomOverlayKey"><primary><function>XkbAddGeomOverlayKey</function></primary></indexterm> +<funcsynopsis id="XkbAddGeomOverlayKey"> + <funcprototype> + <funcdef>XkbOverlayKeyPtr <function>XkbAddGeomOverlayKey</function></funcdef> +<!-- ( +<parameter>overlay</parameter>, +<parameter>row, under</parameter> +) --> + + <paramdef>XkbOverlayPtr <parameter>overlay</parameter></paramdef> + <paramdef>XkbRowPtr <parameter>row</parameter></paramdef> + <paramdef>char *<parameter>under</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>overlay</parameter> + </term> + <listitem> + <para> + overlay to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>row</parameter> + </term> + <listitem> + <para> + row in overlay to be updated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>under</parameter> + </term> + <listitem> + <para> + primary name of the key to be considered + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAddGeomOverlayKey</function> +adds one key to the +<parameter>row</parameter> +in the +<parameter>overlay</parameter>. +If there is no key named +<parameter>under</parameter> +in the row of the underlying section, +<function>XkbAddGeomOverlayKey</function> +returns +<symbol>NULL</symbol>. </para> @@ -2432,30 +2471,21 @@ Xkb provides a number of functions to allocate and free subcomponents of a keyboard geometry. Use these functions to create or modify keyboard geometries. Note that these functions merely allocate space for the new element(s), and it is up to you to fill in the values explicitly in your code. These allocation -functions increase <emphasis> -sz_</emphasis> -<emphasis> -*</emphasis> - but never touch <emphasis> -num_</emphasis> -<emphasis> -*</emphasis> - (unless there is an allocation failure, in which case they reset both -<emphasis> -sz_</emphasis> -<emphasis> -*</emphasis> - and <emphasis> -num_</emphasis> -<emphasis> -*</emphasis> - to zero). These functions return <emphasis> -Success</emphasis> - if they succeed, <emphasis> -BadAlloc</emphasis> - if they are not able to allocate space, or <emphasis> -BadValue</emphasis> - if a parameter is not as expected. +functions increase +<structfield>sz_<replaceable>*</replaceable></structfield> +but never touch +<structfield>num_<replaceable>*</replaceable></structfield> +(unless there is an allocation failure, in which case they reset both +<structfield>sz_<replaceable>*</replaceable></structfield> +and +<structfield>num_<replaceable>*</replaceable></structfield> +to zero). These functions return +<symbol>Success</symbol> +if they succeed, +<errorname>BadAlloc</errorname> +if they are not able to allocate space, or +<errorname>BadValue</errorname> +if a parameter is not as expected. </para> @@ -2464,116 +2494,122 @@ To allocate space for an arbitrary number of outlines to a shape, use XkbAllocGeomOutlines. </para> -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomOutlines</emphasis> -(<emphasis> -shape</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbShapePtr <emphasis> -shape</emphasis> -; /* shape for which outlines should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new outlines required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomOutlines</emphasis> - allocates space for <emphasis> -num_needed</emphasis> - outlines in the specified <emphasis> -shape</emphasis> -. The outlines are not initialized. -</para> - - -<para> -To free geometry outlines, use <emphasis> -XkbFreeGeomOutlines</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomOutlines</emphasis> -(<emphasis> -shape</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbShapePtr <emphasis> - shape</emphasis> -; /* shape in which outlines should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first outline to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of outlines to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all outlines are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all outlines are freed regardless of the value of first or count. Otherwise, +<indexterm significance="preferred" zone="XkbAllocGeomOutlines"><primary><function>XkbAllocGeomOutlines</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomOutlines"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomOutlines</function></funcdef> +<!-- ( +<parameter>shape</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbShapePtr <parameter>shape</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>shape</parameter> + </term> + <listitem> + <para> + shape for which outlines should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new outlines required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomOutlines</function> +allocates space for +<parameter>num_needed</parameter> +outlines in the specified +<parameter>shape</parameter>. +The outlines are not initialized. +</para> + + +<para> +To free geometry outlines, use +<function>XkbFreeGeomOutlines</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomOutlines"><primary><function>XkbFreeGeomOutlines</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomOutlines"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomOutlines</function></funcdef> +<!-- ( +<parameter>shape</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbShapePtr <parameter>shape</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>shape</parameter> + </term> + <listitem> + <para> + shape in which outlines should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first outline to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of outlines to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all outlines are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all outlines are freed regardless of the value of first or count. Otherwise, count outlines are freed beginning with the one specified by first. </para> @@ -2584,165 +2620,171 @@ XkbAllocGeomKeys. </para> -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomKeys</emphasis> -(<emphasis> -row</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> - row</emphasis> -; /* row to which keys should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new keys required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomKeys</emphasis> - allocates num_needed keys and adds them to the row. No initialization of the +<indexterm significance="preferred" zone="XkbAllocGeomKeys"><primary><function>XkbAllocGeomKeys</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomKeys"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomKeys</function></funcdef> +<!-- ( +<parameter>row</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbRowPtr <parameter>row</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>row</parameter> + </term> + <listitem> + <para> + row to which keys should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new keys required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomKeys</function> +allocates num_needed keys and adds them to the row. No initialization of the keys is done. </para> <para> -To free geometry keys, use <emphasis> -XkbFreeGeomKeys</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomKeys</emphasis> -(<emphasis> -row</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> - row</emphasis> -; /* row in which keys should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first key to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of keys to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all keys are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all keys are freed regardless of the value of first or count. Otherwise, +To free geometry keys, use +<function>XkbFreeGeomKeys</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomKeys"><primary><function>XkbFreeGeomKeys</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomKeys"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomKeys</function></funcdef> +<!-- ( +<parameter>row</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbRowPtr <parameter>row</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>row</parameter> + </term> + <listitem> + <para> + row in which keys should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first key to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of keys to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all keys are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all keys are freed regardless of the value of first or count. Otherwise, count keys are freed beginning with the one specified by first. </para> <para> -To allocate geometry properties, use <emphasis> -XkbAllocGeomProps</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomProps</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry for which properties should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new properties required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomProps</emphasis> - allocates space for num_needed properties and adds them to the specified -geometry <emphasis> -geom</emphasis> -. No initialization of the properties is done. A geometry property associates +To allocate geometry properties, use +<function>XkbAllocGeomProps</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomProps"><primary><function>XkbAllocGeomProps</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomProps"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomProps</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry for which properties should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new properties required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomProps</function> +allocates space for num_needed properties and adds them to the specified +geometry +<parameter>geom</parameter>. +No initialization of the properties is done. A geometry property associates an arbitrary string with an equally arbitrary name. Geometry properties can be used to provide hints to programs that display images of keyboards, but they are not interpreted by Xkb. No other geometry structures refer to geometry @@ -2751,1367 +2793,1418 @@ properties. <para> -To free geometry properties, use <emphasis> -XkbFreeGeomProperties</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomProperties</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry in which properties should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first property to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of properties to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all properties are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all properties are freed regardless of the value of first or count. +To free geometry properties, use +<function>XkbFreeGeomProperties</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomProperties"><primary><function>XkbFreeGeomProperties</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomProperties"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomProperties</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry in which properties should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first property to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of properties to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all properties are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all properties are freed regardless of the value of first or count. Otherwise, count properties are freed beginning with the one specified by first. </para> <para> -To allocate geometry key aliases, use <emphasis> -XkbAllocGeomKeyAliases</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomKeyAliases</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry for which key aliases should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new key aliases required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomKeyAliases</emphasis> - allocates space for num_needed key aliases and adds them to the specified -geometry <emphasis> -geom</emphasis> -. A key alias is a pair of strings that associates an alternate name for a key +To allocate geometry key aliases, use +<function>XkbAllocGeomKeyAliases</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomKeyAliases"><primary><function>XkbAllocGeomKeyAliases</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomKeyAliases"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomKeyAliases</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry for which key aliases should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new key aliases required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomKeyAliases</function> +allocates space for num_needed key aliases and adds them to the specified +geometry +<parameter>geom</parameter>. +A key alias is a pair of strings that associates an alternate name for a key with the real name for that key. </para> <para> -To free geometry key aliases, use <emphasis> -XkbFreeGeomKeyAliases</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomKeyAliases</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - first</emphasis> -, <emphasis> -count</emphasis> -, <emphasis> -free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry in which key aliases should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first key alias to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of key aliases to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all key aliases are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all aliases in the top level of the specified geometry <emphasis> -geom</emphasis> - are freed regardless of the value of first or count. Otherwise, count aliases -in <emphasis> -geom</emphasis> - are freed beginning with the one specified by first. -</para> - - -<para> -To allocate geometry colors, use <emphasis> -XkbAllocGeomColors</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomColors</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry for which colors should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new colors required. */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomColors</emphasis> - allocates space for num_needed colors and adds them to the specified geometry -<emphasis> -geom</emphasis> -. A color name is a string whose interpretation is not specified by Xkb. All +To free geometry key aliases, use +<function>XkbFreeGeomKeyAliases</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomKeyAliases"><primary><function>XkbFreeGeomKeyAliases</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomKeyAliases"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomKeyAliases</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry in which key aliases should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first key alias to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of key aliases to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all key aliases are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all aliases in the top level of the specified geometry +<parameter>geom</parameter> +are freed regardless of the value of first or count. Otherwise, count aliases +in +<parameter>geom</parameter> +are freed beginning with the one specified by first. +</para> + + +<para> +To allocate geometry colors, use +<function>XkbAllocGeomColors</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomColors"><primary><function>XkbAllocGeomColors</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomColors"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomColors</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry for which colors should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new colors required. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomColors</function> +allocates space for num_needed colors and adds them to the specified geometry +<parameter>geom</parameter>. +A color name is a string whose interpretation is not specified by Xkb. All other geometry data structures refer to colors using their indices in this global list or pointers to colors in this list. </para> <para> -To free geometry colors, use <emphasis> -XkbFreeGeomColors</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomColors</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry in which colors should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first color to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of colors to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all colors are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all colors are freed regardless of the value of first or count. Otherwise, +To free geometry colors, use +<function>XkbFreeGeomColors</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomColors"><primary><function>XkbFreeGeomColors</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomColors"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomColors</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry in which colors should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first color to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of colors to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all colors are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all colors are freed regardless of the value of first or count. Otherwise, count colors are freed beginning with the one specified by first. </para> <para> -To allocate points in an outline, use <emphasis> -XkbAllocGeomPoints</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomPoints</emphasis> -(<emphasis> -outline</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbOutlinePtr <emphasis> - outline</emphasis> -; /* outline for which points should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new points required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomPoints</emphasis> - allocates space for <emphasis> -num_needed</emphasis> - points in the specified <emphasis> -outline</emphasis> -. The points are not initialized. -</para> - - -<para> -To free points in a outline, use <emphasis> -XkbFreeGeomPoints</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomPoints</emphasis> -(<emphasis> -outline</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbOutlinePtr <emphasis> - outline</emphasis> -; /* outline in which points should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first point to be freed. */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of points to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all points are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all points are freed regardless of the value of first and count. Otherwise, +To allocate points in an outline, use +<function>XkbAllocGeomPoints</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomPoints"><primary><function>XkbAllocGeomPoints</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomPoints"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomPoints</function></funcdef> +<!-- ( +<parameter>outline</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbOutlinePtr <parameter>outline</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>outline</parameter> + </term> + <listitem> + <para> + outline for which points should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new points required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomPoints</function> +allocates space for +<parameter>num_needed</parameter> +points in the specified +<parameter>outline</parameter>. +The points are not initialized. +</para> + + +<para> +To free points in a outline, use +<function>XkbFreeGeomPoints</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomPoints"><primary><function>XkbFreeGeomPoints</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomPoints"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomPoints</function></funcdef> +<!-- ( +<parameter>outline</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbOutlinePtr <parameter>outline</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>outline</parameter> + </term> + <listitem> + <para> + outline in which points should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first point to be freed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of points to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all points are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all points are freed regardless of the value of first and count. Otherwise, the number of points specified by count are freed, beginning with the point specified by first in the specified outline. </para> <para> -To allocate space for an arbitrary number of geometry shapes, use <emphasis> -XkbAllocGeomShapes</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomShapes</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry for which shapes should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new shapes required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomShapes</emphasis> - allocates space for <emphasis> -num_needed</emphasis> - shapes in the specified geometry <emphasis> -geom</emphasis> -. The shapes are not initialized. -</para> - - -<para> -To free geometry shapes, use <emphasis> -XkbFreeGeomShapes</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomShapes</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - f ree_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry in which shapes should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first shape to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of shapes to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all shapes are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all shapes in the geometry are freed regardless of the values of first and +To allocate space for an arbitrary number of geometry shapes, use +<function>XkbAllocGeomShapes</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomShapes"><primary><function>XkbAllocGeomShapes</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomShapes"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomShapes</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry for which shapes should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new shapes required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomShapes</function> +allocates space for +<parameter>num_needed</parameter> +shapes in the specified geometry +<parameter>geom</parameter>. +The shapes are not initialized. +</para> + + +<para> +To free geometry shapes, use +<function>XkbFreeGeomShapes</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomShapes"><primary><function>XkbFreeGeomShapes</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomShapes"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomShapes</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry in which shapes should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first shape to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of shapes to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all shapes are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all shapes in the geometry are freed regardless of the values of first and count. Otherwise, count shapes are freed, beginning with the shape specified by first. </para> <para> -To allocate geometry sections, use <emphasis> -XkbAllocGeomSections</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomSections</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /*geometry for which sections should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new sections required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomSections</emphasis> - allocates num_needed sections and adds them to the geometry geom. No +To allocate geometry sections, use +<function>XkbAllocGeomSections</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomSections"><primary><function>XkbAllocGeomSections</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomSections"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomSections</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry for which sections should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new sections required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomSections</function> +allocates num_needed sections and adds them to the geometry geom. No initialization of the sections is done. </para> <para> -To free geometry sections, use <emphasis> -XkbFreeGeomSections</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomSections</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry in which sections should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first section to be freed. */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of sections to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all sections are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all sections are freed regardless of the value of first and count. Otherwise, +To free geometry sections, use +<function>XkbFreeGeomSections</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomSections"><primary><function>XkbFreeGeomSections</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomSections"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomSections</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry in which sections should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first section to be freed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of sections to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all sections are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all sections are freed regardless of the value of first and count. Otherwise, the number of sections specified by count are freed, beginning with the section specified by first in the specified geometry. </para> <para> -To allocate rows in a section, use <emphasis> -XkbAllocGeomRows</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomRows</emphasis> -(<emphasis> -section</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> -section</emphasis> -; /* section for which rows should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new rows required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomRows</emphasis> - allocates num_needed rows and adds them to the section. No initialization of +To allocate rows in a section, use +<function>XkbAllocGeomRows</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomRows"><primary><function>XkbAllocGeomRows</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomRows"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomRows</function></funcdef> +<!-- ( +<parameter>section</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section for which rows should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new rows required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomRows</function> +allocates num_needed rows and adds them to the section. No initialization of the rows is done. </para> <para> -To free rows in a section, use <emphasis> -XkbFreeGeomRows</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomRows</emphasis> -(<emphasis> -section</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section in which rows should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first row to be freed. */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of rows to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all rows are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all rows are freed regardless of the value of first and count. Otherwise, the +To free rows in a section, use +<function>XkbFreeGeomRows</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomRows"><primary><function>XkbFreeGeomRows</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomRows"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomRows</function></funcdef> +<!-- ( +<parameter>section</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section in which rows should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first row to be freed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of rows to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all rows are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all rows are freed regardless of the value of first and count. Otherwise, the number of rows specified by count are freed, beginning with the row specified by first in the specified section. </para> <para> -To allocate overlays in a section, use <emphasis> -XkbAllocGeomOverlays</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomOverlays</emphasis> -(<emphasis> -section</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> -section</emphasis> -; /* section for which overlays should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new overlays required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomRows</emphasis> - allocates num_needed overlays and adds them to the section. No initialization +To allocate overlays in a section, use +<function>XkbAllocGeomOverlays</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomOverlays"><primary><function>XkbAllocGeomOverlays</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomOverlays"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomOverlays</function></funcdef> +<!-- ( +<parameter>section</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section for which overlays should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new overlays required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomRows</function> +allocates num_needed overlays and adds them to the section. No initialization of the overlays is done. </para> <para> -To free rows in an section, use <emphasis> -XkbFreeGeomOverlays</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomOverlays</emphasis> -(<emphasis> -section</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section in which overlays should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first overlay to be freed. */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of overlays to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all overlays are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all overlays are freed regardless of the value of first and count. Otherwise, +To free rows in an section, use +<function>XkbFreeGeomOverlays</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomOverlays"><primary><function>XkbFreeGeomOverlays</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomOverlays"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomOverlays</function></funcdef> +<!-- ( +<parameter>section</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section in which overlays should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first overlay to be freed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of overlays to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all overlays are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all overlays are freed regardless of the value of first and count. Otherwise, the number of overlays specified by count are freed, beginning with the overlay specified by first in the specified section. </para> <para> -To allocate rows in a overlay, use <emphasis> -XkbAllocGeomOverlayRows</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomOverlayRows</emphasis> -(<emphasis> -overlay</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> -overlay</emphasis> -; /* section for which rows should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new rows required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomOverlayRows</emphasis> - allocates num_needed rows and adds them to the overlay. No initialization of +To allocate rows in a overlay, use +<function>XkbAllocGeomOverlayRows</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomOverlayRows"><primary><function>XkbAllocGeomOverlayRows</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomOverlayRows"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomOverlayRows</function></funcdef> +<!-- ( +<parameter>overlay</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>overlay</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>overlay</parameter> + </term> + <listitem> + <para> + section for which rows should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new rows required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomOverlayRows</function> +allocates num_needed rows and adds them to the overlay. No initialization of the rows is done. </para> <para> -To free rows in an overlay, use <emphasis> -XkbFreeGeomOverlayRows</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomOverlayRows</emphasis> -(<emphasis> -overlay</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - overlay</emphasis> -; /* section in which rows should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first row to be freed. */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of rows to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all rows are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all rows are freed regardless of the value of first and count. Otherwise, the +To free rows in an overlay, use +<function>XkbFreeGeomOverlayRows</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomOverlayRows"><primary><function>XkbFreeGeomOverlayRows</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomOverlayRows"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomOverlayRows</function></funcdef> +<!-- ( +<parameter>overlay</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>overlay</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>overlay</parameter> + </term> + <listitem> + <para> + section in which rows should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first row to be freed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of rows to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all rows are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all rows are freed regardless of the value of first and count. Otherwise, the number of rows specified by count are freed, beginning with the row specified by first in the specified overlay. </para> <para> -To allocate keys in an overlay row, use <emphasis> -XkbAllocGeomOverlayKeys</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomOverlayKeys</emphasis> -(<emphasis> -row</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> -row</emphasis> -; /* section for which rows should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new rows required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomOverlayKeys</emphasis> - allocates num_needed keys and adds them to the row. No initialization of the +To allocate keys in an overlay row, use +<function>XkbAllocGeomOverlayKeys</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomOverlayKeys"><primary><function>XkbAllocGeomOverlayKeys</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomOverlayKeys"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomOverlayKeys</function></funcdef> +<!-- ( +<parameter>row</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbRowPtr <parameter>row</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>row</parameter> + </term> + <listitem> + <para> + section for which rows should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new rows required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomOverlayKeys</function> +allocates num_needed keys and adds them to the row. No initialization of the keys is done. </para> <para> -To free keys in an overlay row, use <emphasis> -XkbFreeGeomOverlayKeys</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomOverlayKeys</emphasis> -(<emphasis> -row</emphasis> -,<emphasis> - first</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbRowPtr <emphasis> - row</emphasis> -; /* row in which keys should be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - first</emphasis> -; /* first key to be freed. */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of keys to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all keys are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If free_all is <emphasis> -True</emphasis> -, all keys are freed regardless of the value of first and count. Otherwise, the +To free keys in an overlay row, use +<function>XkbFreeGeomOverlayKeys</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomOverlayKeys"><primary><function>XkbFreeGeomOverlayKeys</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomOverlayKeys"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomOverlayKeys</function></funcdef> +<!-- ( +<parameter>row</parameter>, +<parameter>first</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbRowPtr <parameter>row</parameter></paramdef> + <paramdef>int <parameter>first</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>row</parameter> + </term> + <listitem> + <para> + row in which keys should be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>first</parameter> + </term> + <listitem> + <para> + first key to be freed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of keys to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all keys are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If free_all is +<symbol>True</symbol>, +all keys are freed regardless of the value of first and count. Otherwise, the number of keys specified by count are freed, beginning with the key specified by first in the specified row. </para> <para> -To allocate doodads that are global to a keyboard geometry, use <emphasis> -XkbAllocGeomDoodads</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomDoodads</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry for which doodads should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new doodads required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomDoodads</emphasis> - allocates num_needed doodads and adds them to the specified geometry <emphasis> -geom</emphasis> -. No initialization of the doodads is done. -</para> - - -<para> -To allocate doodads that are specific to a section, use <emphasis> -XkbAllocGeomSectionDoodads</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeomSectionDoodads</emphasis> -(<emphasis> -section</emphasis> -,<emphasis> - num_needed</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbSectionPtr <emphasis> - section</emphasis> -; /* section for which doodads should be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - num_needed</emphasis> -; /* number of new doodads required */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeomSectionDoodads</emphasis> - allocates num_needed doodads and adds them to the specified <emphasis> -section</emphasis> -. No initialization of the doodads is done. -</para> - - -<para> -To free geometry doodads, use <emphasis> -XkbFreeGeomDoodads</emphasis> -. -</para> - +To allocate doodads that are global to a keyboard geometry, use +<function>XkbAllocGeomDoodads</function>. +</para> + -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeomDoodads</emphasis> -(<emphasis> -doodads</emphasis> -,<emphasis> - count</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbDoodadPtr <emphasis> - doodads</emphasis> -; /* doodads to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -int <emphasis> - count</emphasis> -; /* number of doodads to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => all doodads are freed */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -If <emphasis> -free_all</emphasis> - is <emphasis> -True</emphasis> -, all doodads in the array are freed, regardless of the value of count. +<indexterm significance="preferred" zone="XkbAllocGeomDoodads"><primary><function>XkbAllocGeomDoodads</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomDoodads"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomDoodads</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry for which doodads should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new doodads required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomDoodads</function> +allocates num_needed doodads and adds them to the specified geometry +<parameter>geom</parameter>. +No initialization of the doodads is done. +</para> + + +<para> +To allocate doodads that are specific to a section, use +<function>XkbAllocGeomSectionDoodads</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeomSectionDoodads"><primary><function>XkbAllocGeomSectionDoodads</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeomSectionDoodads"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeomSectionDoodads</function></funcdef> +<!-- ( +<parameter>section</parameter>, +<parameter>num_needed</parameter> +) --> + + <paramdef>XkbSectionPtr <parameter>section</parameter></paramdef> + <paramdef>int <parameter>num_needed</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>section</parameter> + </term> + <listitem> + <para> + section for which doodads should be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>num_needed</parameter> + </term> + <listitem> + <para> + number of new doodads required + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeomSectionDoodads</function> +allocates num_needed doodads and adds them to the specified +<parameter>section</parameter>. +No initialization of the doodads is done. +</para> + + +<para> +To free geometry doodads, use +<function>XkbFreeGeomDoodads</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeomDoodads"><primary><function>XkbFreeGeomDoodads</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeomDoodads"> + <funcprototype> + <funcdef>void <function>XkbFreeGeomDoodads</function></funcdef> +<!-- ( +<parameter>doodads</parameter>, +<parameter>count</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbDoodadPtr <parameter>doodads</parameter></paramdef> + <paramdef>int <parameter>count</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>doodads</parameter> + </term> + <listitem> + <para> + doodads to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>count</parameter> + </term> + <listitem> + <para> + number of doodads to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ all doodads are freed + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +If +<parameter>free_all</parameter> +is +<symbol>True</symbol>, +all doodads in the array are freed, regardless of the value of count. Otherwise, count doodads are freed. </para> <para> -To allocate an entire geometry, use <emphasis> -XkbAllocGeometry</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -Status <emphasis> -XkbAllocGeometry</emphasis> -(<emphasis> -xkb</emphasis> -,<emphasis> - sizes</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbDescPtr <emphasis> - xkb</emphasis> -; /* keyboard description for which geometry is to be allocated */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometrySizesPtr<emphasis> - sizes</emphasis> -; /* initial sizes for all geometry components */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> - -<para> -<emphasis> -XkbAllocGeometry</emphasis> - allocates a keyboard geometry and adds it to the keyboard description +To allocate an entire geometry, use +<function>XkbAllocGeometry</function>. +</para> + + +<indexterm significance="preferred" zone="XkbAllocGeometry"><primary><function>XkbAllocGeometry</function></primary></indexterm> +<funcsynopsis id="XkbAllocGeometry"> + <funcprototype> + <funcdef>Status <function>XkbAllocGeometry</function></funcdef> +<!-- ( +<parameter>xkb</parameter>, +<parameter>sizes</parameter> +) --> + + <paramdef>XkbDescPtr <parameter>xkb</parameter></paramdef> + <paramdef>XkbGeometrySizesPtr <parameter>sizes</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>xkb</parameter> + </term> + <listitem> + <para> + keyboard description for which geometry is to be allocated + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>sizes</parameter> + </term> + <listitem> + <para> + initial sizes for all geometry components + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +<function>XkbAllocGeometry</function> +allocates a keyboard geometry and adds it to the keyboard description specified by xkb. The keyboard description should be obtained via the XkbGetKeyboard or XkbAllockeyboard functions. The sizes parameter specifies the number of elements to be reserved for the subcomponents of the keyboard @@ -4121,63 +4214,64 @@ colors, shapes, sections, and doodads. <para> -To free an entire geometry, use <emphasis> -XkbFreeGeometry</emphasis> -. -</para> - - -<informaltable frame='none'> -<?dbfo keep-together="always" ?> -<tgroup cols='1' align='left' colsep='0' rowsep='0'> -<colspec colname='c1' colwidth='1.0*'/> -<tbody> - <row> - <entry role='functiondecl'> -void <emphasis> -XkbFreeGeometry</emphasis> -(<emphasis> -geom</emphasis> -,<emphasis> - which</emphasis> -,<emphasis> - free_all</emphasis> -) - </entry> - </row> - <row> - <entry role='functionargdecl'> -XkbGeometryPtr <emphasis> - geom</emphasis> -; /* geometry to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -unsigned int <emphasis> - which</emphasis> -; /* mask of geometry components to be freed */ - </entry> - </row> - <row> - <entry role='functionargdecl'> -Bool <emphasis> - free_all;</emphasis> - /* <emphasis> -True</emphasis> - => the entire geometry is freed. */ - </entry> -</row> -</tbody> -</tgroup> -</informaltable> +To free an entire geometry, use +<function>XkbFreeGeometry</function>. +</para> + + +<indexterm significance="preferred" zone="XkbFreeGeometry"><primary><function>XkbFreeGeometry</function></primary></indexterm> +<funcsynopsis id="XkbFreeGeometry"> + <funcprototype> + <funcdef>void <function>XkbFreeGeometry</function></funcdef> +<!-- ( +<parameter>geom</parameter>, +<parameter>which</parameter>, +<parameter>free_all</parameter> +) --> + + <paramdef>XkbGeometryPtr <parameter>geom</parameter></paramdef> + <paramdef>unsigned int <parameter>which</parameter></paramdef> + <paramdef>Bool <parameter>free_all</parameter></paramdef> + </funcprototype> +</funcsynopsis> +<variablelist> + <varlistentry> + <term> + <parameter>geom</parameter> + </term> + <listitem> + <para> + geometry to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>which</parameter> + </term> + <listitem> + <para> + mask of geometry components to be freed + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <parameter>free_all</parameter> + </term> + <listitem> + <para> + <symbol>True</symbol> ⇒ the entire geometry is freed. + </para> + </listitem> + </varlistentry> +</variablelist> <para> The values of which and free_all determine how much of the specified geometry is freed. The valid values for which are: -</para> -<para><programlisting> +<programlisting> #define XkbGeomPropertiesMask (1<<0) #define XkbGeomColorsMask (1<<1) #define XkbGeomShapesMask (1<<2) @@ -4187,9 +4281,9 @@ is freed. The valid values for which are: </programlisting></para> <para> -If free_all is <emphasis> -True</emphasis> -, the entire geometry is freed regardless of the value of which. Otherwise, the +If free_all is +<symbol>True</symbol>, +the entire geometry is freed regardless of the value of which. Otherwise, the portions of the geometry specified by which are freed. </para> |