7 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
9 * Bugfix: print brace iso. bracket for Piano / GrandStaff
11 * Change naming: change do_post_processsing into after_line_breaking,
12 do_pre_processsing into before_line_breaking and do_process_requests
13 into do_process_music.
15 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
17 * Display property name for type error.
19 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
21 * Warn if last column in score is musical. Helps catch programming errors.
23 * Spanner::spanned_drul_ now is private.
25 * Rewrote some bar code: moved molecule functions out of Lookup.
30 * Embedded newlines in text items are now allowed. This helps avoiding
31 TeX-hacking in some cases. See input/test/coriolan-margin.ly
33 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
34 placement of staff-brackets.
36 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
39 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
40 slurs that were apparently reintroduced in 1.3.29.
42 * Made some small fixes to Coriolan.
44 * Removed duplicate lily/output-property-engraver.hh.
46 * Removed optional use of vanilla spanner in Dynamic_engraver.
48 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
49 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
50 implementation file. Also fixed looks of Chord tremolo, input and
51 implementation is still ugly.
53 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
59 * Fixed \specialkey and \normalkey. Updated documentation.
66 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
67 spanner instead of Dynamic_line_spanner.
69 * Made gcc-2.95 compile fix in libc-extension.
71 * Various fixes to Coriolan, score starts to look acceptable.
73 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
74 and vertical alignment of dynamics.
76 * Added new text crescendo spanners to Coriolan and made some fixes.
77 If you're using timidity, use the -EO option to prevent notes get
78 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
79 stretching the standard a bit.
81 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
82 not perfect yet: they're always below the staff and no horizontal spacing
83 is done. Also, character metrics of dynamics are still not used.
84 See: input/test/crescendi.ly and input/test/dyn-line.ly
86 * Cleaned up Span_dynamic_performer.
93 * Fixed the page layout, reintroducing space for the header and
94 trying to keep piece titles on the same page as the piece.
95 The header and footer can now contain several lines.
100 * Lily now also performs crescendi and decrescendi in MIDI output:
101 Span_dynamic_performer (bit scrappy).
103 * Added preliminary support for crescendi/decrescendi other than `hairpins',
104 eg: `cresc. poco `a poco -- -- --'
106 * Made MIDI tie performance fix.
111 * Lily now performs absolute dynamics in MIDI output.
113 * Included David's comments on opus47 in TODO.
118 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
119 fixes and remainder french horn-1,2; trombone-1,2;
120 fagotto-1,2; timpani; and several fixes.
125 * Remove some old doco from programmer/ and put on personal homepage.
127 * Removed union-find from flower library.
129 * Only quantise tie horizontal part inside the staff.
136 * Report type errors for \property. Helps with converting 1.2 input
138 * Use Scheme for Align_element; fixed graceAlignPosition
139 and removed \property alignmentReference in the process.
141 * Use generic properties for lyrics too. This fixes \property
145 * Add relative distance for constraints between non-column items.
147 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
148 increased automatically.
150 * Translators now only change properties of their own context. This
151 removes the 2nd argument to Translator::get_property()
153 * Bugfix for Metapost mode
158 * Updates of glossary (Christian Mondrup)
160 * Bugfix with bar number placement
162 * Moved links to bibliography/ and misc/ to main index.
167 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
168 Slurs are now calculated just once.
170 * Bezier_bow gets constants from paper. Still no sensible solution for
171 magic asymmetry gradient step constants.
173 * Reinstantiated tangent-controls, more flexible than ever. You can choose
174 between area asymmetry and tangent-controls. My guess is, tangent controls
175 will be junked in 1.3.30.
177 * Slur area: only look at x-gradient.
179 * Added credits for some symbols of as5/9 fonts.
181 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
183 * Bugfix: midi2ly put out recent version (ugh).
188 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
191 * Removed Gade score. To appear (shortly?) on Mutopia.
193 * Make Bar_script_engraver look for typeVisibilityFunction (eg
194 property barNumberVisibilityFunction). Changed the names of the Scheme
195 functions to be understandable. See input/test/bar-script-visibility.ly
197 * rewrite of class Molecule. It has now reached the ultimate quality
198 plateau. All molecule data is now shared.
203 * Update of the glossary by Christian Mondrup
205 * Moved horn-concerto-3 out of tarball to private website, removed
206 W.A.Mozart subdirectory.
211 * Bugfix: don't make giant ties if the horizontal part of tie is near
214 * Small optimizations to be a little more careful with mem usage.
216 * Website change: put all examples in one directory.
218 * Removed Atom as a separate type. Now use SCM, and since we use
219 function composition, Atoms are immutable, so they don't have to be
220 copied. This makes life easier, hopefully this is quicker and uses
226 * Bezier_bow: minimise_enclosed_area
234 * Tuplet-spanner slope calculation now looks better on tupletted rests
235 (patch courtesy Laurent Martelli)
237 * Bugfix (Staff_performer::new_instrument_str ()) check type of
238 \property "instrument"
240 * New mechanism for breaking lines: do not copy & prune the element
241 property list separately, but combine these steps. Dramatically
242 reduces memory usage for large scores.
249 * Bugfix: font used in volta-spanner calculation.
251 * Added simple selection list to webpage, inspired by sawmill.
253 * Devised kludge for ascii 5 character font pitches.
255 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
260 * Plug memory leaks related to Moment:
261 - Spacing_engraver::do_pre_move_processing ()
262 - make_rational ()/make-rational
263 - Paper_column::Paper_column ()
265 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
267 * Plug memory leak in Score_engraver::set_columns ()
269 * Plug memory leak in Scheme_hash_table::set()
271 * Plug memory leak in Score_element::molecule_extent ()
273 * Bugfix: don't crash if a slur doesn't span anything.
275 * Bugfix: don't crash if doing beams without a staff symbol.
277 * Generic element property setting:
279 \outputproperty #predicate #'symbol = #value
281 Will set the element property symbol to value, for any elements that
282 return true for PREDICATE. This allows you to virtually tweak *ANY*
283 property of the output. Example in input/test/generic-output-property.ly
288 * lilypond as as2ly: --help and --version to stdout. Regular identify
289 to stderr. This fixes help2man's manpage generation.
291 * configure: substitute full path for perl and guile in scripts.
293 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
295 * Bugfix: default font now user settable
297 * as2text: handle plain ascii font, read from stdin, you can now do:
299 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
304 * Bugfix: second half of broken ties now are displayed again.
306 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
307 it horizontally on the clef.
309 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
311 * Bugfix: unbroken repeat barlines now work, eg. |:
313 * Added Request_iterator to make more flexible constructions possible.
317 * as2text: catch missing font/character errors, added default font, set text.
319 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
321 * Ascii output, minimal support:
322 - AsciiScript Fonts: mf/*.af
323 - Init files: ly/*-as.*ly
324 - AsciiScript translation to text: scripts/as2text.scm
325 - input/test/as.fly input/test/as1.fly
326 - Output support: lily/lily.scm
328 lilypond -f as -i init-as.fly input/test/as.fly
334 * The horizontal part of ties will avoid collision with staff lines.
336 * Plugged memory leak: don't protect Atom function.
338 * Lookup cleanups. Made lots of functions static. Moved some code out
346 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
347 does not delete any of the file_ly*.tex.
349 * Added header and footer support in ly2dvi.py
354 * Added a ROADMAP file explaining the source directory layout.
356 * Minor tweak in the feta 6 and 9 numeral
358 * Moved files from lib/ to flower/
360 * Removed Note_head_side class.
362 * Updated the webpage to be a little more chatty.
364 * Small Local_key_engraver optimization: only lookup timing engraver once.
368 * Rewrite of Slur code. Be much more picky about slur shapes. We try
369 to offset the slur instead of bending it too much
371 * Look at stem directions for tie direction.
373 * Compound multimeasure rests. Put measures_i_ variable in an element
374 property. Made the symbol a lot wider.
376 * Time signature small cleanups.
381 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
384 * Breathing marks now have a direction by default.
386 * Do set generic script properties.
388 * Also put tuplet brackets under notes.
390 * Score_element_info: only store origin of element, but not the path
391 to parent translators. Saves a little memory, and removes some complexity.
397 * Autobeaming in time sigs that don't have 1/4 beats fixed.
399 * (De)crescendi should now work. (Thanks Michael)
401 * Better error reporting for conflicting time signatures.
403 * Line_number_engraver: output locations of note head
404 definitions. Very handy when entering complicated scores.
406 * Rewrote multi measure rest support: now they are entered as spanners
407 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
409 { \commandspanrequest \start "rest"
411 \commandspanrequest \stop "rest"
414 * Removed support of percent style repetitions.
416 * Put texts outside the staff.
420 * Getopt bugfix: don't assert on certain errors.
422 * ly2dvi: Remove unnecessary space for the page headers.
424 * Bugfix convert-mudela
429 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
432 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
433 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
434 \property tupletInvisible will stop all tuplet spanner creation.
436 * Don't go berserk if tuplet spanner is on only one column.
438 * Use SCMs & Smobs for Molecules & atoms. This uses less
439 scm_(un)protect_object () calls, so the output stage should be faster.
441 * Added \property tupletSpannerDuration, to make multiple tuplet signs
444 * Some programming Errors in spacing are now caught. Lily does not
445 hang when encountering degenerate springs.
447 * Allow beams to start and end over rests
451 * Fix disappearing clefs when clefs are not printed with a barline.
456 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
457 input/test/beam-control.fly
458 * Added \context Voice to .fly and .sly; the default \context Staff is almost
459 never what you expect
460 * Fixed decision for .sly/.fly in lilypond-mode.
465 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
466 Cleanup mf-to-table.py
468 * Fixed embarassing slur bug.
473 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
478 * lilypond-mode.el for emacs supersedes mudela-mode.el
480 * Tuplet spanners don't collide with encompassing notes.
482 * Gobbled Adobe parseAFM* code, for future use.
484 * Big 1999 to 2000 search/replace.
486 * Big interline to staff_space search/replace for mf files.
488 * Removed Bow class, and split code into Tie and Slur
490 * Don't put scripts on grace notes.
492 * Font_metric uses SCM for name field.
494 * Various compilation fixes.
499 * Bugfix: beams with less than one (visible) stem
501 * small fixes to pa.ly
506 * Fixed bug that made multi-measure rest barnumber counts go wild.
507 (even more scm2int/int2scm mixups!)
509 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
511 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
516 * Remove Paper_def calls in bezier-bow.cc
518 * Remove data members of Tuplet_spanner, Volta_spanner
520 * hang_on_clef, property hangOnClef removed
522 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
523 function to determine breaking behavior.
525 * More Scheme typechecking.
527 * Be strict about the difference between strings and symbols for conversion.
529 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
532 * Partial French translation, courtesy Laurent Martelli.
534 * Small corrections in NL translation.
539 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
540 we have a longa note head. noteHeadStyle = "harmonic" is not
541 supported anymore. (for now, that is)
543 * Reference manual update. Document \properties with examples
545 * fix mudela-book --help
547 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
548 Key_item::c0_position_
550 * Clef_engraver general cleanup. Use alists (\property
551 supportedClefTypes, clefPitches) for clef types.
553 * Use progress_indication () for progress. Don't include <iostream.h> directly
554 Don't include <string.h>, <math.h> from headers.
560 * \property stemCentered (boolean): centers stem on note head. See
561 input/test/stem-centered.ly
563 * input/trip.ly, small test of lots of features.
565 * \property Staff.collisionMergeDotted: merge equal noteheads
566 with different dot count. See input/test/collision-merge-dotted.fly
570 * Don't crash if a slur does not span any notes.
572 * Volta repeats fixed.
574 * cleanup of Note_heads_engraver
576 * removed dots_i_ member of Dots
580 * Fixed cross staff slurs. It seems that cross-staff sign
586 * Fixed bug in stem code. Stem in chords works again. Small
589 * Use element properties for Staff_symbol.
591 * \property sparseTies (boolean). Only make one tie in the
592 middle for tied chords.
594 * Junked Directional_spanner, Column_info.
595 Directional_element now is element interface `Directional_element_interface'
597 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
600 - removed old notename2scm conversion
601 - beam-dir-algorithm through scm
603 - bf: knee-stemlengths
606 - moved poor man's stem arrays to scm
609 - beam quanting using scm lists
612 - chord-name uses scm members
613 - bfs: knee with different mults, interstaff knee, auto-knee
617 - specialize duration.cc for lily, move out of lib/
619 - more SCM typechecking
620 - stafflineleading -> staff_space
622 - junk some unused code.
625 - paper/score column cleanups. Junk Score_column type
628 - Bezier_bow/Bezier cleanups
629 - bf: rest under beam.
632 - untangled Chord_name (item) and Chord (list-of-pitches)
640 - bf: generic properties
641 - quantise_iv () fix.
644 - use smobs for font metric tables/hashes.
649 - small beam fixes (interstaff knees still broken)
653 - bf: harmonic note heads
654 - revise stem, notehead, rest
657 - included missing scm,ly updates
658 - bf: urg to_dir () takes scm..
659 - bf's: if (Foo b = bar != 1)
665 - bf: alignment reversed
666 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
668 - Knee fixes (thanks, Jan)
671 - fixes for invisible beamed stems
672 - removed steminfo from properties, don't cache Stem_info
675 - steminfo to properties
676 - dropped internote dim for stem-beams
680 - abstracting Staff_symbol_referencer to an interface.
681 - quantised_position for staccato dots.
683 - junk Score_element::do_{width,height}: set callbacks directly.
684 - merge Score_element, Graphical_element
685 - merge Axis_group_element, Graphical_axis_group
686 - junk pointer fields from Score_element derived classes
687 - junk obsolete do_substitute_dependency code.
692 - staff-support for Crescendi.
693 - padding for accidentals.
694 - cascading offset callbacks
698 - naming Staff_sidify -> Side_position_interface
703 - bf: timeSignatureStyle works again
706 - Dirk Latterman key/mmrest patches
707 - Offset callbacks in Dimension_cache
708 - Junked Staff_side_*
709 - Staff_sidify: interface class.
710 - prelude-{1,2} fixes.
714 - bf: PS font selecting.
718 - mudela-book --no-pictures
720 - convert-mudela: beamAuto moment syntax.
726 - half-baken ly-gulp-file in scm
727 - resurrected scm output through guile
730 - bf: version of init.sly, init.fly
731 - Clarify necessary version of texinfo
732 - bf: texi files, minor errors and syntax compatible with
741 - Bach preludes: mutopification
742 - dots are Directional_element too; use \property dotDirection
743 - moved some stuff out of Lookup
745 - font selection mechanics changed.
748 - bf: smob allocation (thanks David!)
751 - junked \shape. Now use #'margin-shape
752 - timing: one_beat -> \property beatLength
758 - input/test/ \property fixes.
762 - Break_align_engraver,
763 break align order from \property breakAlignOrder
764 - junked Score_priority_engraver
765 - moved Time_description into Timing_translator
766 - use properties for timing, see input/test/timing.fly
767 * removed \cadenza ; now use \property Score.timing
768 * \property measurePosition
769 * \property measureLength
770 * \property currentBarNumber
771 - Note_name_engraver , \context NoteNames
775 - junked some chord guessing code
776 - bf: lookup size (-1) for chord-name accidentals
777 - bf: ly2dvi's MFINPUTS setting
784 * configurable with styled strings from scm
785 * fixes: dim, /no X, tonic != C
792 - visibility-lambdas into default elt properties SCM.
794 - verticalDirection properties now in SCM.
797 - move position_i_ into Staff_symbol_referencer
798 - move dir_ into Directional_element baseclass
804 - prepare to move dir_ into SCM.
808 * inversion request: no inversion guessing for chord entry
809 * bass request: c/+b to add bass note not part of chord
810 * -dim modifier works on all thirds
811 * colon iso dash as tonic/modifier-additions separator
812 * C:m5- displays as "Cdim"
813 * C:m5-7- displays as "Co"
816 - moved bracket vars to params
817 - reverted broken lilypond-devel
822 * mfplain.mp detection
823 * Graphical_element::common_refpoint() robuster.
824 * fixes for mudela-mode.el
826 * key signature placement,
830 - extra-offset elt property.
831 - junked Chord_tremolo
834 - changed calling convention for {get,set,remove}_elt_property()
835 - rm'd some mutopia examples.
839 - Generic properties and Property_engraver. Moved most of the
843 - resurrected midi2ly
847 - reverted mup2ly revert
850 - frontport of 1.2.17 patches.
860 - another workaround: reset buffer state for scm_ftell ()
861 - workaround for broken scm_ftell ()
864 - \properties are now SCM s, junk Scalar type
865 - use SCM for strings in parser.
866 - Moment derived from Rational. Moment may be smobified.
869 - direct #... to scm parser (Thanks to Gary Houston)