4 * Fixed vertical alignment for all dynamic items and (reluctantly)
5 reinstated old directional behaviour for orphaned dynamics.
7 * Finished maximumRestCount property.
14 * Print key without setting key, syntax "\key ;". General cleanups of
17 * Add paragraph tags in HTML output of mudela-book. Music fragment
18 don't run into the text anymore.
20 * Bugfix: don't align the first line of text. (Lookup::text ()).
22 * Abstract away data members of Axis_group_element, Align_element
28 * Added helpful properties instrumentScriptPadding/instrScriptPadding for
29 Staff_margin_engraver.
31 * Removed some empty files, substituted (c) 1999 occurrences.
33 * Added \property maximumRestCount. It will prevent showing (or actually:
34 moving in case of a collision) more than maximumRestCount similar rests.
37 * Rewrote Staff_margin_engraver. Staff margin texts now hang on a new
38 breakable item: Left_edge_item.
40 * Fixed vertical alignment for dynamic elements. Orphaned dynamic items
41 (not supported by a Dynamic_line_spanner) still collide with Staff,
42 although they now have staff support, which was supposed to fix this.
44 * Fixed Staff_margin_engraver for "instrument", "instr" is still broken.
46 * Dynamic elements are only put in a Dynamic_line_spanner if there
47 actually is more than one adjacent note-column with a dynamic.
48 This breaks the fine looks of all dynamics, again :-)
57 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
59 * Bugfix: print brace iso. bracket for Piano / GrandStaff
61 * Change naming: change do_post_processsing into after_line_breaking,
62 do_pre_processsing into before_line_breaking and do_process_requests
63 into do_process_music.
65 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
67 * Display property name for type error.
69 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
71 * Warn if last column in score is musical. Helps catch programming errors.
73 * Spanner::spanned_drul_ now is private.
75 * Rewrote some bar code: moved molecule functions out of Lookup.
80 * Embedded newlines in text items are now allowed. This helps avoiding
81 TeX-hacking in some cases. See input/test/coriolan-margin.ly
83 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
84 placement of staff-brackets.
86 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
89 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
90 slurs that were apparently reintroduced in 1.3.29.
92 * Made some small fixes to Coriolan.
94 * Removed duplicate lily/output-property-engraver.hh.
96 * Removed optional use of vanilla spanner in Dynamic_engraver.
98 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
99 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
100 implementation file. Also fixed looks of Chord tremolo, input and
101 implementation is still ugly.
103 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
109 * Fixed \specialkey and \normalkey. Updated documentation.
116 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
117 spanner instead of Dynamic_line_spanner.
119 * Made gcc-2.95 compile fix in libc-extension.
121 * Various fixes to Coriolan, score starts to look acceptable.
123 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
124 and vertical alignment of dynamics.
126 * Added new text crescendo spanners to Coriolan and made some fixes.
127 If you're using timidity, use the -EO option to prevent notes get
128 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
129 stretching the standard a bit.
131 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
132 not perfect yet: they're always below the staff and no horizontal spacing
133 is done. Also, character metrics of dynamics are still not used.
134 See: input/test/crescendi.ly and input/test/dyn-line.ly
136 * Cleaned up Span_dynamic_performer.
143 * Fixed the page layout, reintroducing space for the header and
144 trying to keep piece titles on the same page as the piece.
145 The header and footer can now contain several lines.
150 * Lily now also performs crescendi and decrescendi in MIDI output:
151 Span_dynamic_performer (bit scrappy).
153 * Added preliminary support for crescendi/decrescendi other than `hairpins',
154 eg: `cresc. poco `a poco -- -- --'
156 * Made MIDI tie performance fix.
161 * Lily now performs absolute dynamics in MIDI output.
163 * Included David's comments on opus47 in TODO.
168 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
169 fixes and remainder french horn-1,2; trombone-1,2;
170 fagotto-1,2; timpani; and several fixes.
175 * Remove some old doco from programmer/ and put on personal homepage.
177 * Removed union-find from flower library.
179 * Only quantise tie horizontal part inside the staff.
186 * Report type errors for \property. Helps with converting 1.2 input
188 * Use Scheme for Align_element; fixed graceAlignPosition
189 and removed \property alignmentReference in the process.
191 * Use generic properties for lyrics too. This fixes \property
195 * Add relative distance for constraints between non-column items.
197 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
198 increased automatically.
200 * Translators now only change properties of their own context. This
201 removes the 2nd argument to Translator::get_property()
203 * Bugfix for Metapost mode
208 * Updates of glossary (Christian Mondrup)
210 * Bugfix with bar number placement
212 * Moved links to bibliography/ and misc/ to main index.
217 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
218 Slurs are now calculated just once.
220 * Bezier_bow gets constants from paper. Still no sensible solution for
221 magic asymmetry gradient step constants.
223 * Reinstantiated tangent-controls, more flexible than ever. You can choose
224 between area asymmetry and tangent-controls. My guess is, tangent controls
225 will be junked in 1.3.30.
227 * Slur area: only look at x-gradient.
229 * Added credits for some symbols of as5/9 fonts.
231 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
233 * Bugfix: midi2ly put out recent version (ugh).
238 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
241 * Removed Gade score. To appear (shortly?) on Mutopia.
243 * Make Bar_script_engraver look for typeVisibilityFunction (eg
244 property barNumberVisibilityFunction). Changed the names of the Scheme
245 functions to be understandable. See input/test/bar-script-visibility.ly
247 * rewrite of class Molecule. It has now reached the ultimate quality
248 plateau. All molecule data is now shared.
253 * Update of the glossary by Christian Mondrup
255 * Moved horn-concerto-3 out of tarball to private website, removed
256 W.A.Mozart subdirectory.
261 * Bugfix: don't make giant ties if the horizontal part of tie is near
264 * Small optimizations to be a little more careful with mem usage.
266 * Website change: put all examples in one directory.
268 * Removed Atom as a separate type. Now use SCM, and since we use
269 function composition, Atoms are immutable, so they don't have to be
270 copied. This makes life easier, hopefully this is quicker and uses
276 * Bezier_bow: minimise_enclosed_area
284 * Tuplet-spanner slope calculation now looks better on tupletted rests
285 (patch courtesy Laurent Martelli)
287 * Bugfix (Staff_performer::new_instrument_str ()) check type of
288 \property "instrument"
290 * New mechanism for breaking lines: do not copy & prune the element
291 property list separately, but combine these steps. Dramatically
292 reduces memory usage for large scores.
299 * Bugfix: font used in volta-spanner calculation.
301 * Added simple selection list to webpage, inspired by sawmill.
303 * Devised kludge for ascii 5 character font pitches.
305 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
310 * Plug memory leaks related to Moment:
311 - Spacing_engraver::do_pre_move_processing ()
312 - make_rational ()/make-rational
313 - Paper_column::Paper_column ()
315 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
317 * Plug memory leak in Score_engraver::set_columns ()
319 * Plug memory leak in Scheme_hash_table::set()
321 * Plug memory leak in Score_element::molecule_extent ()
323 * Bugfix: don't crash if a slur doesn't span anything.
325 * Bugfix: don't crash if doing beams without a staff symbol.
327 * Generic element property setting:
329 \outputproperty #predicate #'symbol = #value
331 Will set the element property symbol to value, for any elements that
332 return true for PREDICATE. This allows you to virtually tweak *ANY*
333 property of the output. Example in input/test/generic-output-property.ly
338 * lilypond as as2ly: --help and --version to stdout. Regular identify
339 to stderr. This fixes help2man's manpage generation.
341 * configure: substitute full path for perl and guile in scripts.
343 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
345 * Bugfix: default font now user settable
347 * as2text: handle plain ascii font, read from stdin, you can now do:
349 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
354 * Bugfix: second half of broken ties now are displayed again.
356 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
357 it horizontally on the clef.
359 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
361 * Bugfix: unbroken repeat barlines now work, eg. |:
363 * Added Request_iterator to make more flexible constructions possible.
367 * as2text: catch missing font/character errors, added default font, set text.
369 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
371 * Ascii output, minimal support:
372 - AsciiScript Fonts: mf/*.af
373 - Init files: ly/*-as.*ly
374 - AsciiScript translation to text: scripts/as2text.scm
375 - input/test/as.fly input/test/as1.fly
376 - Output support: lily/lily.scm
378 lilypond -f as -i init-as.fly input/test/as.fly
384 * The horizontal part of ties will avoid collision with staff lines.
386 * Plugged memory leak: don't protect Atom function.
388 * Lookup cleanups. Made lots of functions static. Moved some code out
396 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
397 does not delete any of the file_ly*.tex.
399 * Added header and footer support in ly2dvi.py
404 * Added a ROADMAP file explaining the source directory layout.
406 * Minor tweak in the feta 6 and 9 numeral
408 * Moved files from lib/ to flower/
410 * Removed Note_head_side class.
412 * Updated the webpage to be a little more chatty.
414 * Small Local_key_engraver optimization: only lookup timing engraver once.
418 * Rewrite of Slur code. Be much more picky about slur shapes. We try
419 to offset the slur instead of bending it too much
421 * Look at stem directions for tie direction.
423 * Compound multimeasure rests. Put measures_i_ variable in an element
424 property. Made the symbol a lot wider.
426 * Time signature small cleanups.
431 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
434 * Breathing marks now have a direction by default.
436 * Do set generic script properties.
438 * Also put tuplet brackets under notes.
440 * Score_element_info: only store origin of element, but not the path
441 to parent translators. Saves a little memory, and removes some complexity.
447 * Autobeaming in time sigs that don't have 1/4 beats fixed.
449 * (De)crescendi should now work. (Thanks Michael)
451 * Better error reporting for conflicting time signatures.
453 * Line_number_engraver: output locations of note head
454 definitions. Very handy when entering complicated scores.
456 * Rewrote multi measure rest support: now they are entered as spanners
457 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
459 { \commandspanrequest \start "rest"
461 \commandspanrequest \stop "rest"
464 * Removed support of percent style repetitions.
466 * Put texts outside the staff.
470 * Getopt bugfix: don't assert on certain errors.
472 * ly2dvi: Remove unnecessary space for the page headers.
474 * Bugfix convert-mudela
479 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
482 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
483 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
484 \property tupletInvisible will stop all tuplet spanner creation.
486 * Don't go berserk if tuplet spanner is on only one column.
488 * Use SCMs & Smobs for Molecules & atoms. This uses less
489 scm_(un)protect_object () calls, so the output stage should be faster.
491 * Added \property tupletSpannerDuration, to make multiple tuplet signs
494 * Some programming Errors in spacing are now caught. Lily does not
495 hang when encountering degenerate springs.
497 * Allow beams to start and end over rests
501 * Fix disappearing clefs when clefs are not printed with a barline.
506 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
507 input/test/beam-control.fly
508 * Added \context Voice to .fly and .sly; the default \context Staff is almost
509 never what you expect
510 * Fixed decision for .sly/.fly in lilypond-mode.
515 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
516 Cleanup mf-to-table.py
518 * Fixed embarassing slur bug.
523 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
528 * lilypond-mode.el for emacs supersedes mudela-mode.el
530 * Tuplet spanners don't collide with encompassing notes.
532 * Gobbled Adobe parseAFM* code, for future use.
534 * Big 1999 to 2000 search/replace.
536 * Big interline to staff_space search/replace for mf files.
538 * Removed Bow class, and split code into Tie and Slur
540 * Don't put scripts on grace notes.
542 * Font_metric uses SCM for name field.
544 * Various compilation fixes.
549 * Bugfix: beams with less than one (visible) stem
551 * small fixes to pa.ly
556 * Fixed bug that made multi-measure rest barnumber counts go wild.
557 (even more scm2int/int2scm mixups!)
559 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
561 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
566 * Remove Paper_def calls in bezier-bow.cc
568 * Remove data members of Tuplet_spanner, Volta_spanner
570 * hang_on_clef, property hangOnClef removed
572 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
573 function to determine breaking behavior.
575 * More Scheme typechecking.
577 * Be strict about the difference between strings and symbols for conversion.
579 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
582 * Partial French translation, courtesy Laurent Martelli.
584 * Small corrections in NL translation.
589 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
590 we have a longa note head. noteHeadStyle = "harmonic" is not
591 supported anymore. (for now, that is)
593 * Reference manual update. Document \properties with examples
595 * fix mudela-book --help
597 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
598 Key_item::c0_position_
600 * Clef_engraver general cleanup. Use alists (\property
601 supportedClefTypes, clefPitches) for clef types.
603 * Use progress_indication () for progress. Don't include <iostream.h> directly
604 Don't include <string.h>, <math.h> from headers.
610 * \property stemCentered (boolean): centers stem on note head. See
611 input/test/stem-centered.ly
613 * input/trip.ly, small test of lots of features.
615 * \property Staff.collisionMergeDotted: merge equal noteheads
616 with different dot count. See input/test/collision-merge-dotted.fly
620 * Don't crash if a slur does not span any notes.
622 * Volta repeats fixed.
624 * cleanup of Note_heads_engraver
626 * removed dots_i_ member of Dots
630 * Fixed cross staff slurs. It seems that cross-staff sign
636 * Fixed bug in stem code. Stem in chords works again. Small
639 * Use element properties for Staff_symbol.
641 * \property sparseTies (boolean). Only make one tie in the
642 middle for tied chords.
644 * Junked Directional_spanner, Column_info.
645 Directional_element now is element interface `Directional_element_interface'
647 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
650 - removed old notename2scm conversion
651 - beam-dir-algorithm through scm
653 - bf: knee-stemlengths
656 - moved poor man's stem arrays to scm
659 - beam quanting using scm lists
662 - chord-name uses scm members
663 - bfs: knee with different mults, interstaff knee, auto-knee
667 - specialize duration.cc for lily, move out of lib/
669 - more SCM typechecking
670 - stafflineleading -> staff_space
672 - junk some unused code.
675 - paper/score column cleanups. Junk Score_column type
678 - Bezier_bow/Bezier cleanups
679 - bf: rest under beam.
682 - untangled Chord_name (item) and Chord (list-of-pitches)
690 - bf: generic properties
691 - quantise_iv () fix.
694 - use smobs for font metric tables/hashes.
699 - small beam fixes (interstaff knees still broken)
703 - bf: harmonic note heads
704 - revise stem, notehead, rest
707 - included missing scm,ly updates
708 - bf: urg to_dir () takes scm..
709 - bf's: if (Foo b = bar != 1)
715 - bf: alignment reversed
716 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
718 - Knee fixes (thanks, Jan)
721 - fixes for invisible beamed stems
722 - removed steminfo from properties, don't cache Stem_info
725 - steminfo to properties
726 - dropped internote dim for stem-beams
730 - abstracting Staff_symbol_referencer to an interface.
731 - quantised_position for staccato dots.
733 - junk Score_element::do_{width,height}: set callbacks directly.
734 - merge Score_element, Graphical_element
735 - merge Axis_group_element, Graphical_axis_group
736 - junk pointer fields from Score_element derived classes
737 - junk obsolete do_substitute_dependency code.
742 - staff-support for Crescendi.
743 - padding for accidentals.
744 - cascading offset callbacks
748 - naming Staff_sidify -> Side_position_interface
753 - bf: timeSignatureStyle works again
756 - Dirk Latterman key/mmrest patches
757 - Offset callbacks in Dimension_cache
758 - Junked Staff_side_*
759 - Staff_sidify: interface class.
760 - prelude-{1,2} fixes.
764 - bf: PS font selecting.
768 - mudela-book --no-pictures
770 - convert-mudela: beamAuto moment syntax.
776 - half-baken ly-gulp-file in scm
777 - resurrected scm output through guile
780 - bf: version of init.sly, init.fly
781 - Clarify necessary version of texinfo
782 - bf: texi files, minor errors and syntax compatible with
791 - Bach preludes: mutopification
792 - dots are Directional_element too; use \property dotDirection
793 - moved some stuff out of Lookup
795 - font selection mechanics changed.
798 - bf: smob allocation (thanks David!)
801 - junked \shape. Now use #'margin-shape
802 - timing: one_beat -> \property beatLength
808 - input/test/ \property fixes.
812 - Break_align_engraver,
813 break align order from \property breakAlignOrder
814 - junked Score_priority_engraver
815 - moved Time_description into Timing_translator
816 - use properties for timing, see input/test/timing.fly
817 * removed \cadenza ; now use \property Score.timing
818 * \property measurePosition
819 * \property measureLength
820 * \property currentBarNumber
821 - Note_name_engraver , \context NoteNames
825 - junked some chord guessing code
826 - bf: lookup size (-1) for chord-name accidentals
827 - bf: ly2dvi's MFINPUTS setting
834 * configurable with styled strings from scm
835 * fixes: dim, /no X, tonic != C
842 - visibility-lambdas into default elt properties SCM.
844 - verticalDirection properties now in SCM.
847 - move position_i_ into Staff_symbol_referencer
848 - move dir_ into Directional_element baseclass
854 - prepare to move dir_ into SCM.
858 * inversion request: no inversion guessing for chord entry
859 * bass request: c/+b to add bass note not part of chord
860 * -dim modifier works on all thirds
861 * colon iso dash as tonic/modifier-additions separator
862 * C:m5- displays as "Cdim"
863 * C:m5-7- displays as "Co"
866 - moved bracket vars to params
867 - reverted broken lilypond-devel
872 * mfplain.mp detection
873 * Graphical_element::common_refpoint() robuster.
874 * fixes for mudela-mode.el
876 * key signature placement,
880 - extra-offset elt property.
881 - junked Chord_tremolo
884 - changed calling convention for {get,set,remove}_elt_property()
885 - rm'd some mutopia examples.
889 - Generic properties and Property_engraver. Moved most of the
893 - resurrected midi2ly
897 - reverted mup2ly revert
900 - frontport of 1.2.17 patches.
910 - another workaround: reset buffer state for scm_ftell ()
911 - workaround for broken scm_ftell ()
914 - \properties are now SCM s, junk Scalar type
915 - use SCM for strings in parser.
916 - Moment derived from Rational. Moment may be smobified.
919 - direct #... to scm parser (Thanks to Gary Houston)