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<h4 class="unnumberedsubsec">spacing-spanner-interface</h4>
<p>The space taken by a note is dependent on its duration. Doubling a duration adds <code>spacing-increment</code> to the space. The most common shortest note gets <code>shortest-duration-space</code>. Notes that are even shorter are spaced proportonial to their duration.
<p>Typically, the increment is the width of a black note head. In a piece with lots of 8th notes, and some 16th notes, the eighth note gets a 2 note heads width (i.e., the space following a note is a 1 note head width). A 16th note is followed by 0.5 note head width. The quarter note is followed by 3 NHW, the half by 4 NHW, etc.
<h5 class="unnumberedsubsubsec">User settable properties:</h5>
<blockquote>
<dl>
<dt><code>average-spacing-wishes</code> (boolean)<dd>If set, the spacing wishes
are averaged over staves.
<br><dt><code>base-shortest-duration</code> (moment)<dd>Spacing is based on the
shortest notes in a piece. Normally, pieces are spaced as if notes
at least as short as this are present.
<br><dt><code>common-shortest-duration</code> (moment)<dd>The most common shortest
note length. This is used in spacing. Enlarging this sets the score
tighter.
<br><dt><code>packed-spacing</code> (boolean)<dd>If set, the notes are spaced as
tightly as possible.
<br><dt><code>shortest-duration-space</code> (dimension, in staff space)<dd>Start with this much
space for the shortest duration. This is expressed in
<code>spacing-increment</code> as unit. See also
<a href="spacing_002dspanner_002dinterface.de.html#spacing_002dspanner_002dinterface">spacing-spanner-interface</a>.
<br><dt><code>spacing-increment</code> (number)<dd>Add this much space for a doubled
duration. Typically, the width of a note head. See also
<a href="spacing_002dspanner_002dinterface.de.html#spacing_002dspanner_002dinterface">spacing-spanner-interface</a>.
<br><dt><code>strict-grace-spacing</code> (boolean)<dd>If set, grace notes
are not spaced separately, but put before musical columns.
<br><dt><code>strict-note-spacing</code> (boolean)<dd>If set, unbroken columns
with non-musical material (clefs, bar lines, etc.) are not spaced
separately, but put before musical columns.
<br><dt><code>uniform-stretching</code> (boolean)<dd>If set, items stretch
proportionally to their durations. This looks better in complex
polyphonic patterns.
</dl>
</blockquote>
<p>This grob interface is used in the following graphical object(s): <a href="SpacingSpanner.de.html#SpacingSpanner">SpacingSpanner</a>.
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