att.dir.vis

Visual domain attributes.
Module
MEI.visual
Attributes
endho, endto, extender, ho, lendsym, lendsym.size, lform, lsegs, lstartsym, lstartsym.size, lwidth, place, startho, startto, to, vgrp, vo, x, y
endho(optional)Records the horizontal adjustment of a feature's programmatically-determined end point. Value conforms to data.MEASUREMENTREL.
endto(optional)Records a timestamp adjustment of a feature's programmatically-determined end point. Value conforms to data.TSTAMPOFFSET.
extender(optional)Indicates the presence of an extension symbol, typically a line. Value conforms to data.BOOLEAN.
ho(optional)Records a horizontal adjustment to a feature's programmatically-determined location in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Value conforms to data.MEASUREMENTREL.
lendsym(optional)Symbol rendered at end of line. Value conforms to data.LINESTARTENDSYMBOL.
lendsym.size(optional)Holds the relative size of the line-end symbol. Value conforms to data.FONTSIZESCALE.
lform(optional)Describes the line style of a line. Value conforms to data.LINEFORM.
lsegs(optional)Describes the number of segments into which a dashed or dotted line may be divided, or the number of "peaks" of a wavy line; a pair of space-separated values (minimum and maximum, respectively) provides a range between which a rendering system-supplied value may fall, while a single value indicates a fixed amount of space; that is, the minimum and maximum values are equal. One or two values of datatype a positive integer no smaller than 2, separated by a space.
lstartsym(optional)Symbol rendered at start of line. Value conforms to data.LINESTARTENDSYMBOL.
lstartsym.size(optional)Holds the relative size of the line-start symbol. Value conforms to data.FONTSIZESCALE.
lwidth(optional)Width of a line. Value conforms to data.LINEWIDTH.
place(optional)Captures the placement of the item with respect to the staff with which it is associated. Value conforms to data.STAFFREL.
startho(optional)Records the horizontal adjustment of a feature's programmatically-determined start point. Value conforms to data.MEASUREMENTREL.
startto(optional)Records a timestamp adjustment of a feature's programmatically-determined start point. Value conforms to data.TSTAMPOFFSET.
to(optional)Records a timestamp adjustment of a feature's programmatically-determined location in terms of musical time; that is, beats. Value conforms to data.TSTAMPOFFSET.
vgrp(optional)Provides a label for members of a vertically aligned group. Value of datatype positiveInteger.
vo(optional)Records the vertical adjustment of a feature's programmatically-determined location in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Value conforms to data.MEASUREMENTREL.
x(optional)Encodes an x coordinate for a feature in an output coordinate system. When it is necessary to record the placement of a feature in a facsimile image, use the facs attribute. Value of datatype decimal.
y(optional)Encodes a y coordinate for a feature in an output coordinate system. When it is necessary to record the placement of a feature in a facsimile image, use the facs attribute. Value of datatype decimal.
(MEI.shared) Attributes that describe extension symbols, typically lines. Members of this class are also typically members of the att.lineRend class.
extender(optional)Indicates the presence of an extension symbol, typically a line. Value conforms to data.BOOLEAN.
(MEI.shared) Attributes that record the visual rendition of lines.
lendsym(optional)Symbol rendered at end of line. Value conforms to data.LINESTARTENDSYMBOL.
lendsym.size(optional)Holds the relative size of the line-end symbol. Value conforms to data.FONTSIZESCALE.
lstartsym(optional)Symbol rendered at start of line. Value conforms to data.LINESTARTENDSYMBOL.
lstartsym.size(optional)Holds the relative size of the line-start symbol. Value conforms to data.FONTSIZESCALE.
(MEI.shared) Attributes that record the basic visual rendition of lines.
lform(optional)Describes the line style of a line. Value conforms to data.LINEFORM.
lsegs(optional)Describes the number of segments into which a dashed or dotted line may be divided, or the number of "peaks" of a wavy line; a pair of space-separated values (minimum and maximum, respectively) provides a range between which a rendering system-supplied value may fall, while a single value indicates a fixed amount of space; that is, the minimum and maximum values are equal. One or two values of datatype a positive integer no smaller than 2, separated by a space.
lwidth(optional)Width of a line. Value conforms to data.LINEWIDTH.
(MEI.shared) Attributes capturing placement information.
place(optional)Captures the placement of the item with respect to the staff with which it is associated. Value conforms to data.STAFFREL.
(MEI.shared) Attributes that record grouping of vertically aligned elements.
vgrp(optional)Provides a label for members of a vertically aligned group. Value of datatype positiveInteger.
(MEI.shared) Visual offset attributes. Some items may have their location recorded in terms of offsets from their programmatically-determined location. The ho attribute records the horizontal offset while vo records the vertical. The to attribute holds a timestamp offset, the most common use of which is as an alternative to the ho attribute.
(MEI.shared) Horizontal offset attributes.
ho(optional)Records a horizontal adjustment to a feature's programmatically-determined location in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Value conforms to data.MEASUREMENTREL.
(MEI.shared) Horizontal offset attributes specified in terms of time.
to(optional)Records a timestamp adjustment of a feature's programmatically-determined location in terms of musical time; that is, beats. Value conforms to data.TSTAMPOFFSET.
(MEI.shared) Vertical offset attributes.
vo(optional)Records the vertical adjustment of a feature's programmatically-determined location in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Value conforms to data.MEASUREMENTREL.
(MEI.shared) Horizontal offset requiring a pair of attributes.
startho(optional)Records the horizontal adjustment of a feature's programmatically-determined start point. Value conforms to data.MEASUREMENTREL.
endho(optional)Records the horizontal adjustment of a feature's programmatically-determined end point. Value conforms to data.MEASUREMENTREL.
(MEI.shared) Horizontal offset attributes requiring a pair of attributes specified in terms of time.
startto(optional)Records a timestamp adjustment of a feature's programmatically-determined start point. Value conforms to data.TSTAMPOFFSET.
endto(optional)Records a timestamp adjustment of a feature's programmatically-determined end point. Value conforms to data.TSTAMPOFFSET.
(MEI.shared) Output coordinate attributes. Some elements may have their exact rendered *output* coordinates recorded. x and y attributes indicate where to place the rendered output. Recording the coordinates of a feature in a facsimile requires the use of the facs attribute.
x(optional)Encodes an x coordinate for a feature in an output coordinate system. When it is necessary to record the placement of a feature in a facsimile image, use the facs attribute. Value of datatype decimal.
y(optional)Encodes a y coordinate for a feature in an output coordinate system. When it is necessary to record the placement of a feature in a facsimile image, use the facs attribute. Value of datatype decimal.
Component declarations that are shared between two or more modules.
endho(optional)Records the horizontal adjustment of a feature's programmatically-determined end point. Value conforms to data.MEASUREMENTREL.
endto(optional)Records a timestamp adjustment of a feature's programmatically-determined end point. Value conforms to data.TSTAMPOFFSET.
extender(optional)Indicates the presence of an extension symbol, typically a line. Value conforms to data.BOOLEAN.
ho(optional)Records a horizontal adjustment to a feature's programmatically-determined location in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Value conforms to data.MEASUREMENTREL.
lendsym(optional)Symbol rendered at end of line. Value conforms to data.LINESTARTENDSYMBOL.
lendsym.size(optional)Holds the relative size of the line-end symbol. Value conforms to data.FONTSIZESCALE.
lform(optional)Describes the line style of a line. Value conforms to data.LINEFORM.
lsegs(optional)Describes the number of segments into which a dashed or dotted line may be divided, or the number of "peaks" of a wavy line; a pair of space-separated values (minimum and maximum, respectively) provides a range between which a rendering system-supplied value may fall, while a single value indicates a fixed amount of space; that is, the minimum and maximum values are equal. One or two values of datatype a positive integer no smaller than 2, separated by a space.
lstartsym(optional)Symbol rendered at start of line. Value conforms to data.LINESTARTENDSYMBOL.
lstartsym.size(optional)Holds the relative size of the line-start symbol. Value conforms to data.FONTSIZESCALE.
lwidth(optional)Width of a line. Value conforms to data.LINEWIDTH.
place(optional)Captures the placement of the item with respect to the staff with which it is associated. Value conforms to data.STAFFREL.
startho(optional)Records the horizontal adjustment of a feature's programmatically-determined start point. Value conforms to data.MEASUREMENTREL.
startto(optional)Records a timestamp adjustment of a feature's programmatically-determined start point. Value conforms to data.TSTAMPOFFSET.
to(optional)Records a timestamp adjustment of a feature's programmatically-determined location in terms of musical time; that is, beats. Value conforms to data.TSTAMPOFFSET.
vgrp(optional)Provides a label for members of a vertically aligned group. Value of datatype positiveInteger.
vo(optional)Records the vertical adjustment of a feature's programmatically-determined location in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Value conforms to data.MEASUREMENTREL.
x(optional)Encodes an x coordinate for a feature in an output coordinate system. When it is necessary to record the placement of a feature in a facsimile image, use the facs attribute. Value of datatype decimal.
y(optional)Encodes a y coordinate for a feature in an output coordinate system. When it is necessary to record the placement of a feature in a facsimile image, use the facs attribute. Value of datatype decimal.
Available at
dir(directive) – An instruction expressed as a combination of text and symbols — such as segno and coda symbols, fermatas over a bar line, etc., typically above, below, or between staves, but not on the staff — that is not encoded elsewhere in more specific elements, like tempo or dynam.
dir(directive) – An instruction expressed as a combination of text and symbols — such as segno and coda symbols, fermatas over a bar line, etc., typically above, below, or between staves, but not on the staff — that is not encoded elsewhere in more specific elements, like tempo or dynam.
Declaration
<classSpec ident="att.dir.vis" module="MEI.visual" type="atts">
<desc>Visual domain attributes.</desc>
<classes>
<memberOf key="att.extender"/>
<memberOf key="att.placement"/>
<memberOf key="att.verticalGroup"/>
<memberOf key="att.visualOffset"/>
<memberOf key="att.visualOffset2.ho"/>
<memberOf key="att.visualOffset2.to"/>
<memberOf key="att.xy"/>
</classes>
</classSpec>