lily 1.5.50

As you may or may not know, Jan and I are now working on perfecting
the output that lilypond generates for the solo horn part of the
mozart's 3rd horn concerto (input/mozart-hrn-3.ly). This release
contains a lot of fixes to improve the result of this file. We hope it
also improves your sheet music.

Have fun!

2002-04-02  Han-Wen  <[email protected]>

        * VERSION: release 1.5.50

	* lily/spaceable-grob.cc (add_spring): change incorrect spring to
	unit spring here. Reduces number of warning messages.

	* lily/auto-beam-engraver.cc: change noAutoBeaming to autoBeaming.

2002-04-01  Han-Wen  <[email protected]>

	* scm/generic-property.scm: remove generic-property, property-engraver

	* lily/volta-bracket.cc (brew_molecule): use Lookup::line() for bracket

	* lily/hairpin.cc (brew_molecule): use Lookup::line() for hairpins.

	* ps/music-drawing-routines.ps: remove volta, tuplet, hairpin routines.

	* scm/*.scm: remove volta, hairpin and tuplet functions.

	* lily/rhythmic-column-engraver.cc (acknowledge_grob): don't make
	note column for notes/stems/dots that already have parents. Fixes
	nested grace contexts.

2002-04-01  Jan Nieuwenhuizen  <[email protected]>

	* input/mozart-hrn-3.ly: Tweak Slur.beautiful, so that we don't
	get too curved slurs.

	* scm/slur.scm (default-slur-extremity-offset-alist) 
	(default-phrasing-slur-extremity-offset-alist): Move slur
	attachments further away from note-head, vertically.  Also, leave
	a horizontal gap between slur and stem end.

	* lily/beam.cc (get_interbeam): Bugfix: don't look in empty list.

2002-04-01  Han-Wen  <[email protected]>

	* input/regression/spacing-grace-duration.ly: new file

	* lily/spacing-engraver.cc (acknowledge_grob): ignore grace notes
	for shortest durations.

	* lily/multi-measure-rest.cc (set_spacing_rods): tune rods to the
	extent of the mm rest. 

	* lily/spacing-spanner.cc (get_duration_space): better spacing for
	really short notes.

	* lily/tuplet-bracket.cc (make_bracket): new function
	(get_x_offset): new function; make tuplet brackets align on stems
	if stem has same direction.
	(parallel_beam): be anal about matching bracket to tuplet.

	* lily/lookup.cc (line): new function Lookup::line(). 

	* scm/tex.scm (dashed-line): change -line to -system in names.

	* lily/box.cc (add_point): new function.

	* flower/include/interval.hh: new function add_point ().
	new function widen()
	
2002-04-01  Jan Nieuwenhuizen  <[email protected]>

	* input/mozart-hrn-3.ly: Mimic Breitkopf fonts and padding.

	* scm/grob-property-description.scm (number-threshold): Add
	description.

	* lily/multi-measure-rest.cc (brew_molecule): Only put number over
	rest if #measures > number-threshold.  Use padding (well, fake
	using it, anyway).

	* scm/font.scm (make-style-sheet): New styles: mark-number,
	mark-letter.
	(paper20-style-sheet-alist): Add bigger bold fonts.

	* lily/mark-engraver.cc (process_music): Use style mark-number or
	mark-letter.

	* .cvsignore: Ignore all kinds of lilypond input and output.

	* lily/beam.cc (ADD_INTERFACE): Add concaveness-gap.

2002-04-01  Han-Wen  <[email protected]>

	* lily/staff-symbol.cc (brew_molecule): make line thickness
	adjustable.

	* lily/*.cc: replace stafflinethickness by linethickness.

2002-04-01  Jan Nieuwenhuizen  <[email protected]>

	* input/regression/beam-concave.ly: Add to-be-considered-concave
	beam.

	* lily/beam.cc (check_concave): Add check for large gap between an
	inner notehead and the line through outer noteheads.

	* scm/grob-description.scm (Beam): Add concaveness-gap, default
	value 2.0 staff-space.
	
	* scm/grob-property-description.scm (concaveness-gap): Add
	description.

	* input/mozart-hrn3-allegro.ly: Fix typo.

2002-03-31  Juergen Reuter  <[email protected]>

	* scm/ps.scm, ps/music-drawing-routines.ps, lily/lookup.cc,
	lily/note-head-engraver: improved implementation of roundfilledbox
	(according to Han-Wen's request)

	* lily/include/spacing-spanner.hh, lily/spacing-spanner.cc,
	lily/gourlay-breaking.cc, lily/staff-symbol.cc,
	lily/simple-spacer.cc: ragged-right alignment

-- 

Han-Wen Nienhuys   |   [email protected]    | http://www.cs.uu.nl/~hanwen/