4 * Added helpful properties instrumentScriptPadding/instrScriptPadding for
7 * Removed some empty files, substituted (c) 1999 occurrences.
9 * Added \property maximumRestCount. It will prevent showing (or actually:
10 moving in case of a collision) more than maximumRestCount similar rests.
16 * Rewrote Staff_margin_engraver. Staff margin texts now hang on a new
17 breakable item: Left_edge_item.
19 * Fixed vertical alignment for dynamic elements. Orphaned dynamic items
20 (not supported by a Dynamic_line_spanner) still collide with Staff,
21 although they now have staff support, which was supposed to fix this.
26 * Fixed Staff_margin_engraver for "instrument", "instr" is still broken.
28 * Dynamic elements are only put in a Dynamic_line_spanner if there
29 actually is more than one adjacent note-column with a dynamic.
30 This breaks the fine looks of all dynamics, again :-)
38 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
40 * Bugfix: print brace iso. bracket for Piano / GrandStaff
42 * Change naming: change do_post_processsing into after_line_breaking,
43 do_pre_processsing into before_line_breaking and do_process_requests
44 into do_process_music.
46 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
48 * Display property name for type error.
50 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
52 * Warn if last column in score is musical. Helps catch programming errors.
54 * Spanner::spanned_drul_ now is private.
56 * Rewrote some bar code: moved molecule functions out of Lookup.
61 * Embedded newlines in text items are now allowed. This helps avoiding
62 TeX-hacking in some cases. See input/test/coriolan-margin.ly
64 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
65 placement of staff-brackets.
67 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
70 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
71 slurs that were apparently reintroduced in 1.3.29.
73 * Made some small fixes to Coriolan.
75 * Removed duplicate lily/output-property-engraver.hh.
77 * Removed optional use of vanilla spanner in Dynamic_engraver.
79 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
80 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
81 implementation file. Also fixed looks of Chord tremolo, input and
82 implementation is still ugly.
84 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
90 * Fixed \specialkey and \normalkey. Updated documentation.
97 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
98 spanner instead of Dynamic_line_spanner.
100 * Made gcc-2.95 compile fix in libc-extension.
102 * Various fixes to Coriolan, score starts to look acceptable.
104 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
105 and vertical alignment of dynamics.
107 * Added new text crescendo spanners to Coriolan and made some fixes.
108 If you're using timidity, use the -EO option to prevent notes get
109 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
110 stretching the standard a bit.
112 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
113 not perfect yet: they're always below the staff and no horizontal spacing
114 is done. Also, character metrics of dynamics are still not used.
115 See: input/test/crescendi.ly and input/test/dyn-line.ly
117 * Cleaned up Span_dynamic_performer.
124 * Fixed the page layout, reintroducing space for the header and
125 trying to keep piece titles on the same page as the piece.
126 The header and footer can now contain several lines.
131 * Lily now also performs crescendi and decrescendi in MIDI output:
132 Span_dynamic_performer (bit scrappy).
134 * Added preliminary support for crescendi/decrescendi other than `hairpins',
135 eg: `cresc. poco `a poco -- -- --'
137 * Made MIDI tie performance fix.
142 * Lily now performs absolute dynamics in MIDI output.
144 * Included David's comments on opus47 in TODO.
149 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
150 fixes and remainder french horn-1,2; trombone-1,2;
151 fagotto-1,2; timpani; and several fixes.
156 * Remove some old doco from programmer/ and put on personal homepage.
158 * Removed union-find from flower library.
160 * Only quantise tie horizontal part inside the staff.
167 * Report type errors for \property. Helps with converting 1.2 input
169 * Use Scheme for Align_element; fixed graceAlignPosition
170 and removed \property alignmentReference in the process.
172 * Use generic properties for lyrics too. This fixes \property
176 * Add relative distance for constraints between non-column items.
178 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
179 increased automatically.
181 * Translators now only change properties of their own context. This
182 removes the 2nd argument to Translator::get_property()
184 * Bugfix for Metapost mode
189 * Updates of glossary (Christian Mondrup)
191 * Bugfix with bar number placement
193 * Moved links to bibliography/ and misc/ to main index.
198 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
199 Slurs are now calculated just once.
201 * Bezier_bow gets constants from paper. Still no sensible solution for
202 magic asymmetry gradient step constants.
204 * Reinstantiated tangent-controls, more flexible than ever. You can choose
205 between area asymmetry and tangent-controls. My guess is, tangent controls
206 will be junked in 1.3.30.
208 * Slur area: only look at x-gradient.
210 * Added credits for some symbols of as5/9 fonts.
212 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
214 * Bugfix: midi2ly put out recent version (ugh).
219 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
222 * Removed Gade score. To appear (shortly?) on Mutopia.
224 * Make Bar_script_engraver look for typeVisibilityFunction (eg
225 property barNumberVisibilityFunction). Changed the names of the Scheme
226 functions to be understandable. See input/test/bar-script-visibility.ly
228 * rewrite of class Molecule. It has now reached the ultimate quality
229 plateau. All molecule data is now shared.
234 * Update of the glossary by Christian Mondrup
236 * Moved horn-concerto-3 out of tarball to private website, removed
237 W.A.Mozart subdirectory.
242 * Bugfix: don't make giant ties if the horizontal part of tie is near
245 * Small optimizations to be a little more careful with mem usage.
247 * Website change: put all examples in one directory.
249 * Removed Atom as a separate type. Now use SCM, and since we use
250 function composition, Atoms are immutable, so they don't have to be
251 copied. This makes life easier, hopefully this is quicker and uses
257 * Bezier_bow: minimise_enclosed_area
265 * Tuplet-spanner slope calculation now looks better on tupletted rests
266 (patch courtesy Laurent Martelli)
268 * Bugfix (Staff_performer::new_instrument_str ()) check type of
269 \property "instrument"
271 * New mechanism for breaking lines: do not copy & prune the element
272 property list separately, but combine these steps. Dramatically
273 reduces memory usage for large scores.
280 * Bugfix: font used in volta-spanner calculation.
282 * Added simple selection list to webpage, inspired by sawmill.
284 * Devised kludge for ascii 5 character font pitches.
286 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
291 * Plug memory leaks related to Moment:
292 - Spacing_engraver::do_pre_move_processing ()
293 - make_rational ()/make-rational
294 - Paper_column::Paper_column ()
296 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
298 * Plug memory leak in Score_engraver::set_columns ()
300 * Plug memory leak in Scheme_hash_table::set()
302 * Plug memory leak in Score_element::molecule_extent ()
304 * Bugfix: don't crash if a slur doesn't span anything.
306 * Bugfix: don't crash if doing beams without a staff symbol.
308 * Generic element property setting:
310 \outputproperty #predicate #'symbol = #value
312 Will set the element property symbol to value, for any elements that
313 return true for PREDICATE. This allows you to virtually tweak *ANY*
314 property of the output. Example in input/test/generic-output-property.ly
319 * lilypond as as2ly: --help and --version to stdout. Regular identify
320 to stderr. This fixes help2man's manpage generation.
322 * configure: substitute full path for perl and guile in scripts.
324 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
326 * Bugfix: default font now user settable
328 * as2text: handle plain ascii font, read from stdin, you can now do:
330 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
335 * Bugfix: second half of broken ties now are displayed again.
337 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
338 it horizontally on the clef.
340 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
342 * Bugfix: unbroken repeat barlines now work, eg. |:
344 * Added Request_iterator to make more flexible constructions possible.
348 * as2text: catch missing font/character errors, added default font, set text.
350 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
352 * Ascii output, minimal support:
353 - AsciiScript Fonts: mf/*.af
354 - Init files: ly/*-as.*ly
355 - AsciiScript translation to text: scripts/as2text.scm
356 - input/test/as.fly input/test/as1.fly
357 - Output support: lily/lily.scm
359 lilypond -f as -i init-as.fly input/test/as.fly
365 * The horizontal part of ties will avoid collision with staff lines.
367 * Plugged memory leak: don't protect Atom function.
369 * Lookup cleanups. Made lots of functions static. Moved some code out
377 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
378 does not delete any of the file_ly*.tex.
380 * Added header and footer support in ly2dvi.py
385 * Added a ROADMAP file explaining the source directory layout.
387 * Minor tweak in the feta 6 and 9 numeral
389 * Moved files from lib/ to flower/
391 * Removed Note_head_side class.
393 * Updated the webpage to be a little more chatty.
395 * Small Local_key_engraver optimization: only lookup timing engraver once.
399 * Rewrite of Slur code. Be much more picky about slur shapes. We try
400 to offset the slur instead of bending it too much
402 * Look at stem directions for tie direction.
404 * Compound multimeasure rests. Put measures_i_ variable in an element
405 property. Made the symbol a lot wider.
407 * Time signature small cleanups.
412 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
415 * Breathing marks now have a direction by default.
417 * Do set generic script properties.
419 * Also put tuplet brackets under notes.
421 * Score_element_info: only store origin of element, but not the path
422 to parent translators. Saves a little memory, and removes some complexity.
428 * Autobeaming in time sigs that don't have 1/4 beats fixed.
430 * (De)crescendi should now work. (Thanks Michael)
432 * Better error reporting for conflicting time signatures.
434 * Line_number_engraver: output locations of note head
435 definitions. Very handy when entering complicated scores.
437 * Rewrote multi measure rest support: now they are entered as spanners
438 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
440 { \commandspanrequest \start "rest"
442 \commandspanrequest \stop "rest"
445 * Removed support of percent style repetitions.
447 * Put texts outside the staff.
451 * Getopt bugfix: don't assert on certain errors.
453 * ly2dvi: Remove unnecessary space for the page headers.
455 * Bugfix convert-mudela
460 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
463 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
464 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
465 \property tupletInvisible will stop all tuplet spanner creation.
467 * Don't go berserk if tuplet spanner is on only one column.
469 * Use SCMs & Smobs for Molecules & atoms. This uses less
470 scm_(un)protect_object () calls, so the output stage should be faster.
472 * Added \property tupletSpannerDuration, to make multiple tuplet signs
475 * Some programming Errors in spacing are now caught. Lily does not
476 hang when encountering degenerate springs.
478 * Allow beams to start and end over rests
482 * Fix disappearing clefs when clefs are not printed with a barline.
487 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
488 input/test/beam-control.fly
489 * Added \context Voice to .fly and .sly; the default \context Staff is almost
490 never what you expect
491 * Fixed decision for .sly/.fly in lilypond-mode.
496 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
497 Cleanup mf-to-table.py
499 * Fixed embarassing slur bug.
504 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
509 * lilypond-mode.el for emacs supersedes mudela-mode.el
511 * Tuplet spanners don't collide with encompassing notes.
513 * Gobbled Adobe parseAFM* code, for future use.
515 * Big 1999 to 2000 search/replace.
517 * Big interline to staff_space search/replace for mf files.
519 * Removed Bow class, and split code into Tie and Slur
521 * Don't put scripts on grace notes.
523 * Font_metric uses SCM for name field.
525 * Various compilation fixes.
530 * Bugfix: beams with less than one (visible) stem
532 * small fixes to pa.ly
537 * Fixed bug that made multi-measure rest barnumber counts go wild.
538 (even more scm2int/int2scm mixups!)
540 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
542 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
547 * Remove Paper_def calls in bezier-bow.cc
549 * Remove data members of Tuplet_spanner, Volta_spanner
551 * hang_on_clef, property hangOnClef removed
553 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
554 function to determine breaking behavior.
556 * More Scheme typechecking.
558 * Be strict about the difference between strings and symbols for conversion.
560 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
563 * Partial French translation, courtesy Laurent Martelli.
565 * Small corrections in NL translation.
570 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
571 we have a longa note head. noteHeadStyle = "harmonic" is not
572 supported anymore. (for now, that is)
574 * Reference manual update. Document \properties with examples
576 * fix mudela-book --help
578 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
579 Key_item::c0_position_
581 * Clef_engraver general cleanup. Use alists (\property
582 supportedClefTypes, clefPitches) for clef types.
584 * Use progress_indication () for progress. Don't include <iostream.h> directly
585 Don't include <string.h>, <math.h> from headers.
591 * \property stemCentered (boolean): centers stem on note head. See
592 input/test/stem-centered.ly
594 * input/trip.ly, small test of lots of features.
596 * \property Staff.collisionMergeDotted: merge equal noteheads
597 with different dot count. See input/test/collision-merge-dotted.fly
601 * Don't crash if a slur does not span any notes.
603 * Volta repeats fixed.
605 * cleanup of Note_heads_engraver
607 * removed dots_i_ member of Dots
611 * Fixed cross staff slurs. It seems that cross-staff sign
617 * Fixed bug in stem code. Stem in chords works again. Small
620 * Use element properties for Staff_symbol.
622 * \property sparseTies (boolean). Only make one tie in the
623 middle for tied chords.
625 * Junked Directional_spanner, Column_info.
626 Directional_element now is element interface `Directional_element_interface'
628 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
631 - removed old notename2scm conversion
632 - beam-dir-algorithm through scm
634 - bf: knee-stemlengths
637 - moved poor man's stem arrays to scm
640 - beam quanting using scm lists
643 - chord-name uses scm members
644 - bfs: knee with different mults, interstaff knee, auto-knee
648 - specialize duration.cc for lily, move out of lib/
650 - more SCM typechecking
651 - stafflineleading -> staff_space
653 - junk some unused code.
656 - paper/score column cleanups. Junk Score_column type
659 - Bezier_bow/Bezier cleanups
660 - bf: rest under beam.
663 - untangled Chord_name (item) and Chord (list-of-pitches)
671 - bf: generic properties
672 - quantise_iv () fix.
675 - use smobs for font metric tables/hashes.
680 - small beam fixes (interstaff knees still broken)
684 - bf: harmonic note heads
685 - revise stem, notehead, rest
688 - included missing scm,ly updates
689 - bf: urg to_dir () takes scm..
690 - bf's: if (Foo b = bar != 1)
696 - bf: alignment reversed
697 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
699 - Knee fixes (thanks, Jan)
702 - fixes for invisible beamed stems
703 - removed steminfo from properties, don't cache Stem_info
706 - steminfo to properties
707 - dropped internote dim for stem-beams
711 - abstracting Staff_symbol_referencer to an interface.
712 - quantised_position for staccato dots.
714 - junk Score_element::do_{width,height}: set callbacks directly.
715 - merge Score_element, Graphical_element
716 - merge Axis_group_element, Graphical_axis_group
717 - junk pointer fields from Score_element derived classes
718 - junk obsolete do_substitute_dependency code.
723 - staff-support for Crescendi.
724 - padding for accidentals.
725 - cascading offset callbacks
729 - naming Staff_sidify -> Side_position_interface
734 - bf: timeSignatureStyle works again
737 - Dirk Latterman key/mmrest patches
738 - Offset callbacks in Dimension_cache
739 - Junked Staff_side_*
740 - Staff_sidify: interface class.
741 - prelude-{1,2} fixes.
745 - bf: PS font selecting.
749 - mudela-book --no-pictures
751 - convert-mudela: beamAuto moment syntax.
757 - half-baken ly-gulp-file in scm
758 - resurrected scm output through guile
761 - bf: version of init.sly, init.fly
762 - Clarify necessary version of texinfo
763 - bf: texi files, minor errors and syntax compatible with
772 - Bach preludes: mutopification
773 - dots are Directional_element too; use \property dotDirection
774 - moved some stuff out of Lookup
776 - font selection mechanics changed.
779 - bf: smob allocation (thanks David!)
782 - junked \shape. Now use #'margin-shape
783 - timing: one_beat -> \property beatLength
789 - input/test/ \property fixes.
793 - Break_align_engraver,
794 break align order from \property breakAlignOrder
795 - junked Score_priority_engraver
796 - moved Time_description into Timing_translator
797 - use properties for timing, see input/test/timing.fly
798 * removed \cadenza ; now use \property Score.timing
799 * \property measurePosition
800 * \property measureLength
801 * \property currentBarNumber
802 - Note_name_engraver , \context NoteNames
806 - junked some chord guessing code
807 - bf: lookup size (-1) for chord-name accidentals
808 - bf: ly2dvi's MFINPUTS setting
815 * configurable with styled strings from scm
816 * fixes: dim, /no X, tonic != C
823 - visibility-lambdas into default elt properties SCM.
825 - verticalDirection properties now in SCM.
828 - move position_i_ into Staff_symbol_referencer
829 - move dir_ into Directional_element baseclass
835 - prepare to move dir_ into SCM.
839 * inversion request: no inversion guessing for chord entry
840 * bass request: c/+b to add bass note not part of chord
841 * -dim modifier works on all thirds
842 * colon iso dash as tonic/modifier-additions separator
843 * C:m5- displays as "Cdim"
844 * C:m5-7- displays as "Co"
847 - moved bracket vars to params
848 - reverted broken lilypond-devel
853 * mfplain.mp detection
854 * Graphical_element::common_refpoint() robuster.
855 * fixes for mudela-mode.el
857 * key signature placement,
861 - extra-offset elt property.
862 - junked Chord_tremolo
865 - changed calling convention for {get,set,remove}_elt_property()
866 - rm'd some mutopia examples.
870 - Generic properties and Property_engraver. Moved most of the
874 - resurrected midi2ly
878 - reverted mup2ly revert
881 - frontport of 1.2.17 patches.
891 - another workaround: reset buffer state for scm_ftell ()
892 - workaround for broken scm_ftell ()
895 - \properties are now SCM s, junk Scalar type
896 - use SCM for strings in parser.
897 - Moment derived from Rational. Moment may be smobified.
900 - direct #... to scm parser (Thanks to Gary Houston)