6 * Print key without setting key, syntax "\key ;". General cleanups of
9 * Add paragraph tags in HTML output of mudela-book. Music fragment
10 don't run into the text anymore.
12 * Bugfix: don't align the first line of text. (Lookup::text ()).
14 * Abstract away data members of Axis_group_element, Align_element
20 * Added helpful properties instrumentScriptPadding/instrScriptPadding for
21 Staff_margin_engraver.
23 * Removed some empty files, substituted (c) 1999 occurrences.
25 * Added \property maximumRestCount. It will prevent showing (or actually:
26 moving in case of a collision) more than maximumRestCount similar rests.
29 * Rewrote Staff_margin_engraver. Staff margin texts now hang on a new
30 breakable item: Left_edge_item.
32 * Fixed vertical alignment for dynamic elements. Orphaned dynamic items
33 (not supported by a Dynamic_line_spanner) still collide with Staff,
34 although they now have staff support, which was supposed to fix this.
36 * Fixed Staff_margin_engraver for "instrument", "instr" is still broken.
38 * Dynamic elements are only put in a Dynamic_line_spanner if there
39 actually is more than one adjacent note-column with a dynamic.
40 This breaks the fine looks of all dynamics, again :-)
49 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
51 * Bugfix: print brace iso. bracket for Piano / GrandStaff
53 * Change naming: change do_post_processsing into after_line_breaking,
54 do_pre_processsing into before_line_breaking and do_process_requests
55 into do_process_music.
57 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
59 * Display property name for type error.
61 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
63 * Warn if last column in score is musical. Helps catch programming errors.
65 * Spanner::spanned_drul_ now is private.
67 * Rewrote some bar code: moved molecule functions out of Lookup.
72 * Embedded newlines in text items are now allowed. This helps avoiding
73 TeX-hacking in some cases. See input/test/coriolan-margin.ly
75 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
76 placement of staff-brackets.
78 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
81 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
82 slurs that were apparently reintroduced in 1.3.29.
84 * Made some small fixes to Coriolan.
86 * Removed duplicate lily/output-property-engraver.hh.
88 * Removed optional use of vanilla spanner in Dynamic_engraver.
90 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
91 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
92 implementation file. Also fixed looks of Chord tremolo, input and
93 implementation is still ugly.
95 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
101 * Fixed \specialkey and \normalkey. Updated documentation.
108 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
109 spanner instead of Dynamic_line_spanner.
111 * Made gcc-2.95 compile fix in libc-extension.
113 * Various fixes to Coriolan, score starts to look acceptable.
115 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
116 and vertical alignment of dynamics.
118 * Added new text crescendo spanners to Coriolan and made some fixes.
119 If you're using timidity, use the -EO option to prevent notes get
120 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
121 stretching the standard a bit.
123 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
124 not perfect yet: they're always below the staff and no horizontal spacing
125 is done. Also, character metrics of dynamics are still not used.
126 See: input/test/crescendi.ly and input/test/dyn-line.ly
128 * Cleaned up Span_dynamic_performer.
135 * Fixed the page layout, reintroducing space for the header and
136 trying to keep piece titles on the same page as the piece.
137 The header and footer can now contain several lines.
142 * Lily now also performs crescendi and decrescendi in MIDI output:
143 Span_dynamic_performer (bit scrappy).
145 * Added preliminary support for crescendi/decrescendi other than `hairpins',
146 eg: `cresc. poco `a poco -- -- --'
148 * Made MIDI tie performance fix.
153 * Lily now performs absolute dynamics in MIDI output.
155 * Included David's comments on opus47 in TODO.
160 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
161 fixes and remainder french horn-1,2; trombone-1,2;
162 fagotto-1,2; timpani; and several fixes.
167 * Remove some old doco from programmer/ and put on personal homepage.
169 * Removed union-find from flower library.
171 * Only quantise tie horizontal part inside the staff.
178 * Report type errors for \property. Helps with converting 1.2 input
180 * Use Scheme for Align_element; fixed graceAlignPosition
181 and removed \property alignmentReference in the process.
183 * Use generic properties for lyrics too. This fixes \property
187 * Add relative distance for constraints between non-column items.
189 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
190 increased automatically.
192 * Translators now only change properties of their own context. This
193 removes the 2nd argument to Translator::get_property()
195 * Bugfix for Metapost mode
200 * Updates of glossary (Christian Mondrup)
202 * Bugfix with bar number placement
204 * Moved links to bibliography/ and misc/ to main index.
209 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
210 Slurs are now calculated just once.
212 * Bezier_bow gets constants from paper. Still no sensible solution for
213 magic asymmetry gradient step constants.
215 * Reinstantiated tangent-controls, more flexible than ever. You can choose
216 between area asymmetry and tangent-controls. My guess is, tangent controls
217 will be junked in 1.3.30.
219 * Slur area: only look at x-gradient.
221 * Added credits for some symbols of as5/9 fonts.
223 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
225 * Bugfix: midi2ly put out recent version (ugh).
230 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
233 * Removed Gade score. To appear (shortly?) on Mutopia.
235 * Make Bar_script_engraver look for typeVisibilityFunction (eg
236 property barNumberVisibilityFunction). Changed the names of the Scheme
237 functions to be understandable. See input/test/bar-script-visibility.ly
239 * rewrite of class Molecule. It has now reached the ultimate quality
240 plateau. All molecule data is now shared.
245 * Update of the glossary by Christian Mondrup
247 * Moved horn-concerto-3 out of tarball to private website, removed
248 W.A.Mozart subdirectory.
253 * Bugfix: don't make giant ties if the horizontal part of tie is near
256 * Small optimizations to be a little more careful with mem usage.
258 * Website change: put all examples in one directory.
260 * Removed Atom as a separate type. Now use SCM, and since we use
261 function composition, Atoms are immutable, so they don't have to be
262 copied. This makes life easier, hopefully this is quicker and uses
268 * Bezier_bow: minimise_enclosed_area
276 * Tuplet-spanner slope calculation now looks better on tupletted rests
277 (patch courtesy Laurent Martelli)
279 * Bugfix (Staff_performer::new_instrument_str ()) check type of
280 \property "instrument"
282 * New mechanism for breaking lines: do not copy & prune the element
283 property list separately, but combine these steps. Dramatically
284 reduces memory usage for large scores.
291 * Bugfix: font used in volta-spanner calculation.
293 * Added simple selection list to webpage, inspired by sawmill.
295 * Devised kludge for ascii 5 character font pitches.
297 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
302 * Plug memory leaks related to Moment:
303 - Spacing_engraver::do_pre_move_processing ()
304 - make_rational ()/make-rational
305 - Paper_column::Paper_column ()
307 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
309 * Plug memory leak in Score_engraver::set_columns ()
311 * Plug memory leak in Scheme_hash_table::set()
313 * Plug memory leak in Score_element::molecule_extent ()
315 * Bugfix: don't crash if a slur doesn't span anything.
317 * Bugfix: don't crash if doing beams without a staff symbol.
319 * Generic element property setting:
321 \outputproperty #predicate #'symbol = #value
323 Will set the element property symbol to value, for any elements that
324 return true for PREDICATE. This allows you to virtually tweak *ANY*
325 property of the output. Example in input/test/generic-output-property.ly
330 * lilypond as as2ly: --help and --version to stdout. Regular identify
331 to stderr. This fixes help2man's manpage generation.
333 * configure: substitute full path for perl and guile in scripts.
335 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
337 * Bugfix: default font now user settable
339 * as2text: handle plain ascii font, read from stdin, you can now do:
341 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
346 * Bugfix: second half of broken ties now are displayed again.
348 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
349 it horizontally on the clef.
351 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
353 * Bugfix: unbroken repeat barlines now work, eg. |:
355 * Added Request_iterator to make more flexible constructions possible.
359 * as2text: catch missing font/character errors, added default font, set text.
361 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
363 * Ascii output, minimal support:
364 - AsciiScript Fonts: mf/*.af
365 - Init files: ly/*-as.*ly
366 - AsciiScript translation to text: scripts/as2text.scm
367 - input/test/as.fly input/test/as1.fly
368 - Output support: lily/lily.scm
370 lilypond -f as -i init-as.fly input/test/as.fly
376 * The horizontal part of ties will avoid collision with staff lines.
378 * Plugged memory leak: don't protect Atom function.
380 * Lookup cleanups. Made lots of functions static. Moved some code out
388 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
389 does not delete any of the file_ly*.tex.
391 * Added header and footer support in ly2dvi.py
396 * Added a ROADMAP file explaining the source directory layout.
398 * Minor tweak in the feta 6 and 9 numeral
400 * Moved files from lib/ to flower/
402 * Removed Note_head_side class.
404 * Updated the webpage to be a little more chatty.
406 * Small Local_key_engraver optimization: only lookup timing engraver once.
410 * Rewrite of Slur code. Be much more picky about slur shapes. We try
411 to offset the slur instead of bending it too much
413 * Look at stem directions for tie direction.
415 * Compound multimeasure rests. Put measures_i_ variable in an element
416 property. Made the symbol a lot wider.
418 * Time signature small cleanups.
423 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
426 * Breathing marks now have a direction by default.
428 * Do set generic script properties.
430 * Also put tuplet brackets under notes.
432 * Score_element_info: only store origin of element, but not the path
433 to parent translators. Saves a little memory, and removes some complexity.
439 * Autobeaming in time sigs that don't have 1/4 beats fixed.
441 * (De)crescendi should now work. (Thanks Michael)
443 * Better error reporting for conflicting time signatures.
445 * Line_number_engraver: output locations of note head
446 definitions. Very handy when entering complicated scores.
448 * Rewrote multi measure rest support: now they are entered as spanners
449 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
451 { \commandspanrequest \start "rest"
453 \commandspanrequest \stop "rest"
456 * Removed support of percent style repetitions.
458 * Put texts outside the staff.
462 * Getopt bugfix: don't assert on certain errors.
464 * ly2dvi: Remove unnecessary space for the page headers.
466 * Bugfix convert-mudela
471 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
474 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
475 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
476 \property tupletInvisible will stop all tuplet spanner creation.
478 * Don't go berserk if tuplet spanner is on only one column.
480 * Use SCMs & Smobs for Molecules & atoms. This uses less
481 scm_(un)protect_object () calls, so the output stage should be faster.
483 * Added \property tupletSpannerDuration, to make multiple tuplet signs
486 * Some programming Errors in spacing are now caught. Lily does not
487 hang when encountering degenerate springs.
489 * Allow beams to start and end over rests
493 * Fix disappearing clefs when clefs are not printed with a barline.
498 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
499 input/test/beam-control.fly
500 * Added \context Voice to .fly and .sly; the default \context Staff is almost
501 never what you expect
502 * Fixed decision for .sly/.fly in lilypond-mode.
507 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
508 Cleanup mf-to-table.py
510 * Fixed embarassing slur bug.
515 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
520 * lilypond-mode.el for emacs supersedes mudela-mode.el
522 * Tuplet spanners don't collide with encompassing notes.
524 * Gobbled Adobe parseAFM* code, for future use.
526 * Big 1999 to 2000 search/replace.
528 * Big interline to staff_space search/replace for mf files.
530 * Removed Bow class, and split code into Tie and Slur
532 * Don't put scripts on grace notes.
534 * Font_metric uses SCM for name field.
536 * Various compilation fixes.
541 * Bugfix: beams with less than one (visible) stem
543 * small fixes to pa.ly
548 * Fixed bug that made multi-measure rest barnumber counts go wild.
549 (even more scm2int/int2scm mixups!)
551 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
553 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
558 * Remove Paper_def calls in bezier-bow.cc
560 * Remove data members of Tuplet_spanner, Volta_spanner
562 * hang_on_clef, property hangOnClef removed
564 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
565 function to determine breaking behavior.
567 * More Scheme typechecking.
569 * Be strict about the difference between strings and symbols for conversion.
571 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
574 * Partial French translation, courtesy Laurent Martelli.
576 * Small corrections in NL translation.
581 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
582 we have a longa note head. noteHeadStyle = "harmonic" is not
583 supported anymore. (for now, that is)
585 * Reference manual update. Document \properties with examples
587 * fix mudela-book --help
589 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
590 Key_item::c0_position_
592 * Clef_engraver general cleanup. Use alists (\property
593 supportedClefTypes, clefPitches) for clef types.
595 * Use progress_indication () for progress. Don't include <iostream.h> directly
596 Don't include <string.h>, <math.h> from headers.
602 * \property stemCentered (boolean): centers stem on note head. See
603 input/test/stem-centered.ly
605 * input/trip.ly, small test of lots of features.
607 * \property Staff.collisionMergeDotted: merge equal noteheads
608 with different dot count. See input/test/collision-merge-dotted.fly
612 * Don't crash if a slur does not span any notes.
614 * Volta repeats fixed.
616 * cleanup of Note_heads_engraver
618 * removed dots_i_ member of Dots
622 * Fixed cross staff slurs. It seems that cross-staff sign
628 * Fixed bug in stem code. Stem in chords works again. Small
631 * Use element properties for Staff_symbol.
633 * \property sparseTies (boolean). Only make one tie in the
634 middle for tied chords.
636 * Junked Directional_spanner, Column_info.
637 Directional_element now is element interface `Directional_element_interface'
639 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
642 - removed old notename2scm conversion
643 - beam-dir-algorithm through scm
645 - bf: knee-stemlengths
648 - moved poor man's stem arrays to scm
651 - beam quanting using scm lists
654 - chord-name uses scm members
655 - bfs: knee with different mults, interstaff knee, auto-knee
659 - specialize duration.cc for lily, move out of lib/
661 - more SCM typechecking
662 - stafflineleading -> staff_space
664 - junk some unused code.
667 - paper/score column cleanups. Junk Score_column type
670 - Bezier_bow/Bezier cleanups
671 - bf: rest under beam.
674 - untangled Chord_name (item) and Chord (list-of-pitches)
682 - bf: generic properties
683 - quantise_iv () fix.
686 - use smobs for font metric tables/hashes.
691 - small beam fixes (interstaff knees still broken)
695 - bf: harmonic note heads
696 - revise stem, notehead, rest
699 - included missing scm,ly updates
700 - bf: urg to_dir () takes scm..
701 - bf's: if (Foo b = bar != 1)
707 - bf: alignment reversed
708 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
710 - Knee fixes (thanks, Jan)
713 - fixes for invisible beamed stems
714 - removed steminfo from properties, don't cache Stem_info
717 - steminfo to properties
718 - dropped internote dim for stem-beams
722 - abstracting Staff_symbol_referencer to an interface.
723 - quantised_position for staccato dots.
725 - junk Score_element::do_{width,height}: set callbacks directly.
726 - merge Score_element, Graphical_element
727 - merge Axis_group_element, Graphical_axis_group
728 - junk pointer fields from Score_element derived classes
729 - junk obsolete do_substitute_dependency code.
734 - staff-support for Crescendi.
735 - padding for accidentals.
736 - cascading offset callbacks
740 - naming Staff_sidify -> Side_position_interface
745 - bf: timeSignatureStyle works again
748 - Dirk Latterman key/mmrest patches
749 - Offset callbacks in Dimension_cache
750 - Junked Staff_side_*
751 - Staff_sidify: interface class.
752 - prelude-{1,2} fixes.
756 - bf: PS font selecting.
760 - mudela-book --no-pictures
762 - convert-mudela: beamAuto moment syntax.
768 - half-baken ly-gulp-file in scm
769 - resurrected scm output through guile
772 - bf: version of init.sly, init.fly
773 - Clarify necessary version of texinfo
774 - bf: texi files, minor errors and syntax compatible with
783 - Bach preludes: mutopification
784 - dots are Directional_element too; use \property dotDirection
785 - moved some stuff out of Lookup
787 - font selection mechanics changed.
790 - bf: smob allocation (thanks David!)
793 - junked \shape. Now use #'margin-shape
794 - timing: one_beat -> \property beatLength
800 - input/test/ \property fixes.
804 - Break_align_engraver,
805 break align order from \property breakAlignOrder
806 - junked Score_priority_engraver
807 - moved Time_description into Timing_translator
808 - use properties for timing, see input/test/timing.fly
809 * removed \cadenza ; now use \property Score.timing
810 * \property measurePosition
811 * \property measureLength
812 * \property currentBarNumber
813 - Note_name_engraver , \context NoteNames
817 - junked some chord guessing code
818 - bf: lookup size (-1) for chord-name accidentals
819 - bf: ly2dvi's MFINPUTS setting
826 * configurable with styled strings from scm
827 * fixes: dim, /no X, tonic != C
834 - visibility-lambdas into default elt properties SCM.
836 - verticalDirection properties now in SCM.
839 - move position_i_ into Staff_symbol_referencer
840 - move dir_ into Directional_element baseclass
846 - prepare to move dir_ into SCM.
850 * inversion request: no inversion guessing for chord entry
851 * bass request: c/+b to add bass note not part of chord
852 * -dim modifier works on all thirds
853 * colon iso dash as tonic/modifier-additions separator
854 * C:m5- displays as "Cdim"
855 * C:m5-7- displays as "Co"
858 - moved bracket vars to params
859 - reverted broken lilypond-devel
864 * mfplain.mp detection
865 * Graphical_element::common_refpoint() robuster.
866 * fixes for mudela-mode.el
868 * key signature placement,
872 - extra-offset elt property.
873 - junked Chord_tremolo
876 - changed calling convention for {get,set,remove}_elt_property()
877 - rm'd some mutopia examples.
881 - Generic properties and Property_engraver. Moved most of the
885 - resurrected midi2ly
889 - reverted mup2ly revert
892 - frontport of 1.2.17 patches.
902 - another workaround: reset buffer state for scm_ftell ()
903 - workaround for broken scm_ftell ()
906 - \properties are now SCM s, junk Scalar type
907 - use SCM for strings in parser.
908 - Moment derived from Rational. Moment may be smobified.
911 - direct #... to scm parser (Thanks to Gary Houston)