4 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
5 not perfect yet: they're always below the staff and no horizontal spacing
6 is done. Also, character metrics of dynamics are still not used.
7 See: input/test/crescendi.ly and input/test/dyn-line.ly
9 * Cleaned up Span_dynamic_performer.
14 * Fixed the page layout, reintroducing space for the header and
15 trying to keep piece titles on the same page as the piece.
16 The header and footer can now contain several lines.
21 * Lily now also performs crescendi and decrescendi in MIDI output:
22 Span_dynamic_performer (bit scrappy).
24 * Added preliminary support for crescendi/decrescendi other than `hairpins',
25 eg: `cresc. poco `a poco -- -- --'
27 * Made MIDI tie performance fix.
32 * Lily now performs absolute dynamics in MIDI output.
34 * Included David's comments on opus47 in TODO.
39 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
40 fixes and remainder french horn-1,2; trombone-1,2;
41 fagotto-1,2; timpani; and several fixes.
46 * Remove some old doco from programmer/ and put on personal homepage.
48 * Removed union-find from flower library.
50 * Only quantise tie horizontal part inside the staff.
57 * Report type errors for \property. Helps with converting 1.2 input
59 * Use Scheme for Align_element; fixed graceAlignPosition
60 and removed \property alignmentReference in the process.
62 * Use generic properties for lyrics too. This fixes \property
66 * Add relative distance for constraints between non-column items.
68 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
69 increased automatically.
71 * Translators now only change properties of their own context. This
72 removes the 2nd argument to Translator::get_property()
74 * Bugfix for Metapost mode
79 * Updates of glossary (Christian Mondrup)
81 * Bugfix with bar number placement
83 * Moved links to bibliography/ and misc/ to main index.
88 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
89 Slurs are now calculated just once.
91 * Bezier_bow gets constants from paper. Still no sensible solution for
92 magic asymmetry gradient step constants.
94 * Reinstantiated tangent-controls, more flexible than ever. You can choose
95 between area asymmetry and tangent-controls. My guess is, tangent controls
96 will be junked in 1.3.30.
98 * Slur area: only look at x-gradient.
100 * Added credits for some symbols of as5/9 fonts.
102 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
104 * Bugfix: midi2ly put out recent version (ugh).
109 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
112 * Removed Gade score. To appear (shortly?) on Mutopia.
114 * Make Bar_script_engraver look for typeVisibilityFunction (eg
115 property barNumberVisibilityFunction). Changed the names of the Scheme
116 functions to be understandable. See input/test/bar-script-visibility.ly
118 * rewrite of class Molecule. It has now reached the ultimate quality
119 plateau. All molecule data is now shared.
124 * Update of the glossary by Christian Mondrup
126 * Moved horn-concerto-3 out of tarball to private website, removed
127 W.A.Mozart subdirectory.
132 * Bugfix: don't make giant ties if the horizontal part of tie is near
135 * Small optimizations to be a little more careful with mem usage.
137 * Website change: put all examples in one directory.
139 * Removed Atom as a separate type. Now use SCM, and since we use
140 function composition, Atoms are immutable, so they don't have to be
141 copied. This makes life easier, hopefully this is quicker and uses
147 * Bezier_bow: minimise_enclosed_area
155 * Tuplet-spanner slope calculation now looks better on tupletted rests
156 (patch courtesy Laurent Martelli)
158 * Bugfix (Staff_performer::new_instrument_str ()) check type of
159 \property "instrument"
161 * New mechanism for breaking lines: do not copy & prune the element
162 property list separately, but combine these steps. Dramatically
163 reduces memory usage for large scores.
170 * Bugfix: font used in volta-spanner calculation.
172 * Added simple selection list to webpage, inspired by sawmill.
174 * Devised kludge for ascii 5 character font pitches.
176 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
181 * Plug memory leaks related to Moment:
182 - Spacing_engraver::do_pre_move_processing ()
183 - make_rational ()/make-rational
184 - Paper_column::Paper_column ()
186 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
188 * Plug memory leak in Score_engraver::set_columns ()
190 * Plug memory leak in Scheme_hash_table::set()
192 * Plug memory leak in Score_element::molecule_extent ()
194 * Bugfix: don't crash if a slur doesn't span anything.
196 * Bugfix: don't crash if doing beams without a staff symbol.
198 * Generic element property setting:
200 \outputproperty #predicate #'symbol = #value
202 Will set the element property symbol to value, for any elements that
203 return true for PREDICATE. This allows you to virtually tweak *ANY*
204 property of the output. Example in input/test/generic-output-property.ly
209 * lilypond as as2ly: --help and --version to stdout. Regular identify
210 to stderr. This fixes help2man's manpage generation.
212 * configure: substitute full path for perl and guile in scripts.
214 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
216 * Bugfix: default font now user settable
218 * as2text: handle plain ascii font, read from stdin, you can now do:
220 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
225 * Bugfix: second half of broken ties now are displayed again.
227 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
228 it horizontally on the clef.
230 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
232 * Bugfix: unbroken repeat barlines now work, eg. |:
234 * Added Request_iterator to make more flexible constructions possible.
238 * as2text: catch missing font/character errors, added default font, set text.
240 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
242 * Ascii output, minimal support:
243 - AsciiScript Fonts: mf/*.af
244 - Init files: ly/*-as.*ly
245 - AsciiScript translation to text: scripts/as2text.scm
246 - input/test/as.fly input/test/as1.fly
247 - Output support: lily/lily.scm
249 lilypond -f as -i init-as.fly input/test/as.fly
255 * The horizontal part of ties will avoid collision with staff lines.
257 * Plugged memory leak: don't protect Atom function.
259 * Lookup cleanups. Made lots of functions static. Moved some code out
267 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
268 does not delete any of the file_ly*.tex.
270 * Added header and footer support in ly2dvi.py
275 * Added a ROADMAP file explaining the source directory layout.
277 * Minor tweak in the feta 6 and 9 numeral
279 * Moved files from lib/ to flower/
281 * Removed Note_head_side class.
283 * Updated the webpage to be a little more chatty.
285 * Small Local_key_engraver optimization: only lookup timing engraver once.
289 * Rewrite of Slur code. Be much more picky about slur shapes. We try
290 to offset the slur instead of bending it too much
292 * Look at stem directions for tie direction.
294 * Compound multimeasure rests. Put measures_i_ variable in an element
295 property. Made the symbol a lot wider.
297 * Time signature small cleanups.
302 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
305 * Breathing marks now have a direction by default.
307 * Do set generic script properties.
309 * Also put tuplet brackets under notes.
311 * Score_element_info: only store origin of element, but not the path
312 to parent translators. Saves a little memory, and removes some complexity.
318 * Autobeaming in time sigs that don't have 1/4 beats fixed.
320 * (De)crescendi should now work. (Thanks Michael)
322 * Better error reporting for conflicting time signatures.
324 * Line_number_engraver: output locations of note head
325 definitions. Very handy when entering complicated scores.
327 * Rewrote multi measure rest support: now they are entered as spanners
328 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
330 { \commandspanrequest \start "rest"
332 \commandspanrequest \stop "rest"
335 * Removed support of percent style repetitions.
337 * Put texts outside the staff.
341 * Getopt bugfix: don't assert on certain errors.
343 * ly2dvi: Remove unnecessary space for the page headers.
345 * Bugfix convert-mudela
350 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
353 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
354 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
355 \property tupletInvisible will stop all tuplet spanner creation.
357 * Don't go berserk if tuplet spanner is on only one column.
359 * Use SCMs & Smobs for Molecules & atoms. This uses less
360 scm_(un)protect_object () calls, so the output stage should be faster.
362 * Added \property tupletSpannerDuration, to make multiple tuplet signs
365 * Some programming Errors in spacing are now caught. Lily does not
366 hang when encountering degenerate springs.
368 * Allow beams to start and end over rests
372 * Fix disappearing clefs when clefs are not printed with a barline.
377 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
378 input/test/beam-control.fly
379 * Added \context Voice to .fly and .sly; the default \context Staff is almost
380 never what you expect
381 * Fixed decision for .sly/.fly in lilypond-mode.
386 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
387 Cleanup mf-to-table.py
389 * Fixed embarassing slur bug.
394 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
399 * lilypond-mode.el for emacs supersedes mudela-mode.el
401 * Tuplet spanners don't collide with encompassing notes.
403 * Gobbled Adobe parseAFM* code, for future use.
405 * Big 1999 to 2000 search/replace.
407 * Big interline to staff_space search/replace for mf files.
409 * Removed Bow class, and split code into Tie and Slur
411 * Don't put scripts on grace notes.
413 * Font_metric uses SCM for name field.
415 * Various compilation fixes.
420 * Bugfix: beams with less than one (visible) stem
422 * small fixes to pa.ly
427 * Fixed bug that made multi-measure rest barnumber counts go wild.
428 (even more scm2int/int2scm mixups!)
430 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
432 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
437 * Remove Paper_def calls in bezier-bow.cc
439 * Remove data members of Tuplet_spanner, Volta_spanner
441 * hang_on_clef, property hangOnClef removed
443 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
444 function to determine breaking behavior.
446 * More Scheme typechecking.
448 * Be strict about the difference between strings and symbols for conversion.
450 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
453 * Partial French translation, courtesy Laurent Martelli.
455 * Small corrections in NL translation.
460 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
461 we have a longa note head. noteHeadStyle = "harmonic" is not
462 supported anymore. (for now, that is)
464 * Reference manual update. Document \properties with examples
466 * fix mudela-book --help
468 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
469 Key_item::c0_position_
471 * Clef_engraver general cleanup. Use alists (\property
472 supportedClefTypes, clefPitches) for clef types.
474 * Use progress_indication () for progress. Don't include <iostream.h> directly
475 Don't include <string.h>, <math.h> from headers.
481 * \property stemCentered (boolean): centers stem on note head. See
482 input/test/stem-centered.ly
484 * input/trip.ly, small test of lots of features.
486 * \property Staff.collisionMergeDotted: merge equal noteheads
487 with different dot count. See input/test/collision-merge-dotted.fly
491 * Don't crash if a slur does not span any notes.
493 * Volta repeats fixed.
495 * cleanup of Note_heads_engraver
497 * removed dots_i_ member of Dots
501 * Fixed cross staff slurs. It seems that cross-staff sign
507 * Fixed bug in stem code. Stem in chords works again. Small
510 * Use element properties for Staff_symbol.
512 * \property sparseTies (boolean). Only make one tie in the
513 middle for tied chords.
515 * Junked Directional_spanner, Column_info.
516 Directional_element now is element interface `Directional_element_interface'
518 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
521 - removed old notename2scm conversion
522 - beam-dir-algorithm through scm
524 - bf: knee-stemlengths
527 - moved poor man's stem arrays to scm
530 - beam quanting using scm lists
533 - chord-name uses scm members
534 - bfs: knee with different mults, interstaff knee, auto-knee
538 - specialize duration.cc for lily, move out of lib/
540 - more SCM typechecking
541 - stafflineleading -> staff_space
543 - junk some unused code.
546 - paper/score column cleanups. Junk Score_column type
549 - Bezier_bow/Bezier cleanups
550 - bf: rest under beam.
553 - untangled Chord_name (item) and Chord (list-of-pitches)
561 - bf: generic properties
562 - quantise_iv () fix.
565 - use smobs for font metric tables/hashes.
570 - small beam fixes (interstaff knees still broken)
574 - bf: harmonic note heads
575 - revise stem, notehead, rest
578 - included missing scm,ly updates
579 - bf: urg to_dir () takes scm..
580 - bf's: if (Foo b = bar != 1)
586 - bf: alignment reversed
587 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
589 - Knee fixes (thanks, Jan)
592 - fixes for invisible beamed stems
593 - removed steminfo from properties, don't cache Stem_info
596 - steminfo to properties
597 - dropped internote dim for stem-beams
601 - abstracting Staff_symbol_referencer to an interface.
602 - quantised_position for staccato dots.
604 - junk Score_element::do_{width,height}: set callbacks directly.
605 - merge Score_element, Graphical_element
606 - merge Axis_group_element, Graphical_axis_group
607 - junk pointer fields from Score_element derived classes
608 - junk obsolete do_substitute_dependency code.
613 - staff-support for Crescendi.
614 - padding for accidentals.
615 - cascading offset callbacks
619 - naming Staff_sidify -> Side_position_interface
624 - bf: timeSignatureStyle works again
627 - Dirk Latterman key/mmrest patches
628 - Offset callbacks in Dimension_cache
629 - Junked Staff_side_*
630 - Staff_sidify: interface class.
631 - prelude-{1,2} fixes.
635 - bf: PS font selecting.
639 - mudela-book --no-pictures
641 - convert-mudela: beamAuto moment syntax.
647 - half-baken ly-gulp-file in scm
648 - resurrected scm output through guile
651 - bf: version of init.sly, init.fly
652 - Clarify necessary version of texinfo
653 - bf: texi files, minor errors and syntax compatible with
662 - Bach preludes: mutopification
663 - dots are Directional_element too; use \property dotDirection
664 - moved some stuff out of Lookup
666 - font selection mechanics changed.
669 - bf: smob allocation (thanks David!)
672 - junked \shape. Now use #'margin-shape
673 - timing: one_beat -> \property beatLength
679 - input/test/ \property fixes.
683 - Break_align_engraver,
684 break align order from \property breakAlignOrder
685 - junked Score_priority_engraver
686 - moved Time_description into Timing_translator
687 - use properties for timing, see input/test/timing.fly
688 * removed \cadenza ; now use \property Score.timing
689 * \property measurePosition
690 * \property measureLength
691 * \property currentBarNumber
692 - Note_name_engraver , \context NoteNames
696 - junked some chord guessing code
697 - bf: lookup size (-1) for chord-name accidentals
698 - bf: ly2dvi's MFINPUTS setting
705 * configurable with styled strings from scm
706 * fixes: dim, /no X, tonic != C
713 - visibility-lambdas into default elt properties SCM.
715 - verticalDirection properties now in SCM.
718 - move position_i_ into Staff_symbol_referencer
719 - move dir_ into Directional_element baseclass
725 - prepare to move dir_ into SCM.
729 * inversion request: no inversion guessing for chord entry
730 * bass request: c/+b to add bass note not part of chord
731 * -dim modifier works on all thirds
732 * colon iso dash as tonic/modifier-additions separator
733 * C:m5- displays as "Cdim"
734 * C:m5-7- displays as "Co"
737 - moved bracket vars to params
738 - reverted broken lilypond-devel
743 * mfplain.mp detection
744 * Graphical_element::common_refpoint() robuster.
745 * fixes for mudela-mode.el
747 * key signature placement,
751 - extra-offset elt property.
752 - junked Chord_tremolo
755 - changed calling convention for {get,set,remove}_elt_property()
756 - rm'd some mutopia examples.
760 - Generic properties and Property_engraver. Moved most of the
764 - resurrected midi2ly
768 - reverted mup2ly revert
771 - frontport of 1.2.17 patches.
781 - another workaround: reset buffer state for scm_ftell ()
782 - workaround for broken scm_ftell ()
785 - \properties are now SCM s, junk Scalar type
786 - use SCM for strings in parser.
787 - Moment derived from Rational. Moment may be smobified.
790 - direct #... to scm parser (Thanks to Gary Houston)