| Visual domain attributes. If the bulge or bezier attributes are present, the bend should be rendered as a curve. Otherwise, it should be rendered using lines. The ho and vo attributes describe the visual offset of the entire rendered bend. The endho, endvo and startho, startvo attribute pairs may be used to encode start and end points relative to their programmatic placement. For exact placement of the endpoints of the bend, use the x and y attributes. | |
| Module | MEI.cmn |
| Members |
bend (direct member of att.bend.vis)
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| Attributes |
@bezier(optional)Records the placement of Bezier control points as a series of pairs of
space-separated values; e.g., 19 45 -32 118.
One or more values, each consisting of a sequence of decimal and decimal sub-values.
att.curvature
@bulge(optional)Describes a curve as one or more pairs of values with respect to an imaginary line
connecting the starting and ending points of the curve. The first value captures a
distance to the left (positive value) or right (negative value) of the line, expressed
in virtual units. The second value of each pair represents a point along the line,
expressed as a percentage of the line's length. N.B. An MEI virtual unit (VU) is half
the distance between adjacent staff lines.
One or more of decimal.
att.curvature
@color(optional)Used to indicate visual appearance. Do not confuse this with the musical term
'color' as used in pre-CMN notation.
Value conforms to data.COLOR.
att.color
@curvedir(optional)Describes a curve with a generic term indicating the direction of curvature.
Allowed values are:
"above" (Upward curve.), "below" (Downward curve.), "mixed" (A "meandering" curve, both above and below the items it pertains to.)att.curvature
@endho(optional)Records the horizontal adjustment of a feature's programmatically-determined end
point.
Value conforms to data.MEASUREMENTREL.
att.visualoffset2.ho
@endto(optional)Records a timestamp adjustment of a feature's programmatically-determined end
point.
Value conforms to data.TSTAMPOFFSET.
att.visualoffset2.to
@endvo(optional)Records a vertical adjustment of a feature's programmatically-determined end
point.
Value conforms to data.MEASUREMENTREL.
att.visualoffset2.vo
@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.
att.visualoffset.ho
@startho(optional)Records the horizontal adjustment of a feature's programmatically-determined start
point.
Value conforms to data.MEASUREMENTREL.
att.visualoffset2.ho
@startto(optional)Records a timestamp adjustment of a feature's programmatically-determined start
point.
Value conforms to data.TSTAMPOFFSET.
att.visualoffset2.to
@startvo(optional)Records a vertical adjustment of a feature's programmatically-determined start
point.
Value conforms to data.MEASUREMENTREL.
att.visualoffset2.vo
@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.
att.visualoffset.to
@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.
att.visualoffset.vo
@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.
att.xy
@y(optional)Encodes an 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.
att.xy
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| Declaration |
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