4 * textEmptyDimension changed into textNonEmpty, default: off,
5 ie. texts don't occupy space.
7 * Use STL map for Lookup::lookup_p_tab_p_
9 * Abstracted Axis_group_element into Axis_group_interface, and removed
10 Axis_group_element. This eliminates some multiple inheritance in the
16 * Added minimum-space property to Side_position_interface. Used in
17 positioning of Volta_spanner: voltaMinimumSpace.
19 * Fixed and cleaned-up volta-spanner.
21 * Moved directional-element.cc -> directional-element-interface.cc
23 * Renamed all `process_requests' to `process_music', which fixes
26 * Fixed dimensions (more x-y interchanges) of brace, bracket and
29 * Bit half-baken fix in to get similar vertical placement of orphaned vs.
30 line-spanned dynamic elements.
32 * Added property bracketCollapseHeight: the minimal size of a staff bracket
33 that will be typeset. Smaller brackets will not be displayed. This
34 fixes the (in 1.3.x reintroduced) funny duck-beak-bracket-bug (sorry).
36 * Removed some dissonant chords from Coriolan
41 * Removed Documentation/programmer directory
46 * Small enhancements to Staff_margin_engraver:
47 - by default, the marginScript left aligns the text
48 - to set the text style, use property marginScriptTextStyle
49 - to change the alignment, use property marginScriptHorizontalAlignment
50 (centred and right alignment require manual padding settings).
52 * Print a friendly message if the manual pages failed to build.
54 * Bugfix: dynamicDirection now overrides verticalDirection setting.
56 * Warning messages and nl.po
58 * Fixed vertical alignment for all dynamic items and (reluctantly)
59 reinstated old directional behaviour for orphaned dynamics.
61 * Finished maximumRestCount property.
68 * Print key without setting key, syntax "\key ;". General cleanups of
71 * Add paragraph tags in HTML output of mudela-book. Music fragment
72 don't run into the text anymore.
74 * Bugfix: don't align the first line of text. (Lookup::text ()).
76 * Abstract away data members of Axis_group_element, Align_element
82 * Added helpful properties instrumentScriptPadding/instrScriptPadding for
83 Staff_margin_engraver.
85 * Removed some empty files, substituted (c) 1999 occurrences.
87 * Added \property maximumRestCount. It will prevent showing (or actually:
88 moving in case of a collision) more than maximumRestCount similar rests.
91 * Rewrote Staff_margin_engraver. Staff margin texts now hang on a new
92 breakable item: Left_edge_item.
94 * Fixed vertical alignment for dynamic elements. Orphaned dynamic items
95 (not supported by a Dynamic_line_spanner) still collide with Staff,
96 although they now have staff support, which was supposed to fix this.
98 * Fixed Staff_margin_engraver for "instrument", "instr" is still broken.
100 * Dynamic elements are only put in a Dynamic_line_spanner if there
101 actually is more than one adjacent note-column with a dynamic.
102 This breaks the fine looks of all dynamics, again :-)
111 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
113 * Bugfix: print brace iso. bracket for Piano / GrandStaff
115 * Change naming: change do_post_processsing into after_line_breaking,
116 do_pre_processsing into before_line_breaking and do_process_requests
117 into do_process_music.
119 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
121 * Display property name for type error.
123 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
125 * Warn if last column in score is musical. Helps catch programming errors.
127 * Spanner::spanned_drul_ now is private.
129 * Rewrote some bar code: moved molecule functions out of Lookup.
134 * Embedded newlines in text items are now allowed. This helps avoiding
135 TeX-hacking in some cases. See input/test/coriolan-margin.ly
137 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
138 placement of staff-brackets.
140 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
143 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
144 slurs that were apparently reintroduced in 1.3.29.
146 * Made some small fixes to Coriolan.
148 * Removed duplicate lily/output-property-engraver.hh.
150 * Removed optional use of vanilla spanner in Dynamic_engraver.
152 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
153 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
154 implementation file. Also fixed looks of Chord tremolo, input and
155 implementation is still ugly.
157 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
163 * Fixed \specialkey and \normalkey. Updated documentation.
170 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
171 spanner instead of Dynamic_line_spanner.
173 * Made gcc-2.95 compile fix in libc-extension.
175 * Various fixes to Coriolan, score starts to look acceptable.
177 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
178 and vertical alignment of dynamics.
180 * Added new text crescendo spanners to Coriolan and made some fixes.
181 If you're using timidity, use the -EO option to prevent notes get
182 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
183 stretching the standard a bit.
185 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
186 not perfect yet: they're always below the staff and no horizontal spacing
187 is done. Also, character metrics of dynamics are still not used.
188 See: input/test/crescendi.ly and input/test/dyn-line.ly
190 * Cleaned up Span_dynamic_performer.
197 * Fixed the page layout, reintroducing space for the header and
198 trying to keep piece titles on the same page as the piece.
199 The header and footer can now contain several lines.
204 * Lily now also performs crescendi and decrescendi in MIDI output:
205 Span_dynamic_performer (bit scrappy).
207 * Added preliminary support for crescendi/decrescendi other than `hairpins',
208 eg: `cresc. poco `a poco -- -- --'
210 * Made MIDI tie performance fix.
215 * Lily now performs absolute dynamics in MIDI output.
217 * Included David's comments on opus47 in TODO.
222 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
223 fixes and remainder french horn-1,2; trombone-1,2;
224 fagotto-1,2; timpani; and several fixes.
229 * Remove some old doco from programmer/ and put on personal homepage.
231 * Removed union-find from flower library.
233 * Only quantise tie horizontal part inside the staff.
240 * Report type errors for \property. Helps with converting 1.2 input
242 * Use Scheme for Align_element; fixed graceAlignPosition
243 and removed \property alignmentReference in the process.
245 * Use generic properties for lyrics too. This fixes \property
249 * Add relative distance for constraints between non-column items.
251 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
252 increased automatically.
254 * Translators now only change properties of their own context. This
255 removes the 2nd argument to Translator::get_property()
257 * Bugfix for Metapost mode
262 * Updates of glossary (Christian Mondrup)
264 * Bugfix with bar number placement
266 * Moved links to bibliography/ and misc/ to main index.
271 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
272 Slurs are now calculated just once.
274 * Bezier_bow gets constants from paper. Still no sensible solution for
275 magic asymmetry gradient step constants.
277 * Reinstantiated tangent-controls, more flexible than ever. You can choose
278 between area asymmetry and tangent-controls. My guess is, tangent controls
279 will be junked in 1.3.30.
281 * Slur area: only look at x-gradient.
283 * Added credits for some symbols of as5/9 fonts.
285 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
287 * Bugfix: midi2ly put out recent version (ugh).
292 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
295 * Removed Gade score. To appear (shortly?) on Mutopia.
297 * Make Bar_script_engraver look for typeVisibilityFunction (eg
298 property barNumberVisibilityFunction). Changed the names of the Scheme
299 functions to be understandable. See input/test/bar-script-visibility.ly
301 * rewrite of class Molecule. It has now reached the ultimate quality
302 plateau. All molecule data is now shared.
307 * Update of the glossary by Christian Mondrup
309 * Moved horn-concerto-3 out of tarball to private website, removed
310 W.A.Mozart subdirectory.
315 * Bugfix: don't make giant ties if the horizontal part of tie is near
318 * Small optimizations to be a little more careful with mem usage.
320 * Website change: put all examples in one directory.
322 * Removed Atom as a separate type. Now use SCM, and since we use
323 function composition, Atoms are immutable, so they don't have to be
324 copied. This makes life easier, hopefully this is quicker and uses
330 * Bezier_bow: minimise_enclosed_area
338 * Tuplet-spanner slope calculation now looks better on tupletted rests
339 (patch courtesy Laurent Martelli)
341 * Bugfix (Staff_performer::new_instrument_str ()) check type of
342 \property "instrument"
344 * New mechanism for breaking lines: do not copy & prune the element
345 property list separately, but combine these steps. Dramatically
346 reduces memory usage for large scores.
353 * Bugfix: font used in volta-spanner calculation.
355 * Added simple selection list to webpage, inspired by sawmill.
357 * Devised kludge for ascii 5 character font pitches.
359 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
364 * Plug memory leaks related to Moment:
365 - Spacing_engraver::do_pre_move_processing ()
366 - make_rational ()/make-rational
367 - Paper_column::Paper_column ()
369 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
371 * Plug memory leak in Score_engraver::set_columns ()
373 * Plug memory leak in Scheme_hash_table::set()
375 * Plug memory leak in Score_element::molecule_extent ()
377 * Bugfix: don't crash if a slur doesn't span anything.
379 * Bugfix: don't crash if doing beams without a staff symbol.
381 * Generic element property setting:
383 \outputproperty #predicate #'symbol = #value
385 Will set the element property symbol to value, for any elements that
386 return true for PREDICATE. This allows you to virtually tweak *ANY*
387 property of the output. Example in input/test/generic-output-property.ly
392 * lilypond as as2ly: --help and --version to stdout. Regular identify
393 to stderr. This fixes help2man's manpage generation.
395 * configure: substitute full path for perl and guile in scripts.
397 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
399 * Bugfix: default font now user settable
401 * as2text: handle plain ascii font, read from stdin, you can now do:
403 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
408 * Bugfix: second half of broken ties now are displayed again.
410 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
411 it horizontally on the clef.
413 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
415 * Bugfix: unbroken repeat barlines now work, eg. |:
417 * Added Request_iterator to make more flexible constructions possible.
421 * as2text: catch missing font/character errors, added default font, set text.
423 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
425 * Ascii output, minimal support:
426 - AsciiScript Fonts: mf/*.af
427 - Init files: ly/*-as.*ly
428 - AsciiScript translation to text: scripts/as2text.scm
429 - input/test/as.fly input/test/as1.fly
430 - Output support: lily/lily.scm
432 lilypond -f as -i init-as.fly input/test/as.fly
438 * The horizontal part of ties will avoid collision with staff lines.
440 * Plugged memory leak: don't protect Atom function.
442 * Lookup cleanups. Made lots of functions static. Moved some code out
450 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
451 does not delete any of the file_ly*.tex.
453 * Added header and footer support in ly2dvi.py
458 * Added a ROADMAP file explaining the source directory layout.
460 * Minor tweak in the feta 6 and 9 numeral
462 * Moved files from lib/ to flower/
464 * Removed Note_head_side class.
466 * Updated the webpage to be a little more chatty.
468 * Small Local_key_engraver optimization: only lookup timing engraver once.
472 * Rewrite of Slur code. Be much more picky about slur shapes. We try
473 to offset the slur instead of bending it too much
475 * Look at stem directions for tie direction.
477 * Compound multimeasure rests. Put measures_i_ variable in an element
478 property. Made the symbol a lot wider.
480 * Time signature small cleanups.
485 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
488 * Breathing marks now have a direction by default.
490 * Do set generic script properties.
492 * Also put tuplet brackets under notes.
494 * Score_element_info: only store origin of element, but not the path
495 to parent translators. Saves a little memory, and removes some complexity.
501 * Autobeaming in time sigs that don't have 1/4 beats fixed.
503 * (De)crescendi should now work. (Thanks Michael)
505 * Better error reporting for conflicting time signatures.
507 * Line_number_engraver: output locations of note head
508 definitions. Very handy when entering complicated scores.
510 * Rewrote multi measure rest support: now they are entered as spanners
511 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
513 { \commandspanrequest \start "rest"
515 \commandspanrequest \stop "rest"
518 * Removed support of percent style repetitions.
520 * Put texts outside the staff.
524 * Getopt bugfix: don't assert on certain errors.
526 * ly2dvi: Remove unnecessary space for the page headers.
528 * Bugfix convert-mudela
533 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
536 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
537 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
538 \property tupletInvisible will stop all tuplet spanner creation.
540 * Don't go berserk if tuplet spanner is on only one column.
542 * Use SCMs & Smobs for Molecules & atoms. This uses less
543 scm_(un)protect_object () calls, so the output stage should be faster.
545 * Added \property tupletSpannerDuration, to make multiple tuplet signs
548 * Some programming Errors in spacing are now caught. Lily does not
549 hang when encountering degenerate springs.
551 * Allow beams to start and end over rests
555 * Fix disappearing clefs when clefs are not printed with a barline.
560 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
561 input/test/beam-control.fly
562 * Added \context Voice to .fly and .sly; the default \context Staff is almost
563 never what you expect
564 * Fixed decision for .sly/.fly in lilypond-mode.
569 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
570 Cleanup mf-to-table.py
572 * Fixed embarassing slur bug.
577 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
582 * lilypond-mode.el for emacs supersedes mudela-mode.el
584 * Tuplet spanners don't collide with encompassing notes.
586 * Gobbled Adobe parseAFM* code, for future use.
588 * Big 1999 to 2000 search/replace.
590 * Big interline to staff_space search/replace for mf files.
592 * Removed Bow class, and split code into Tie and Slur
594 * Don't put scripts on grace notes.
596 * Font_metric uses SCM for name field.
598 * Various compilation fixes.
603 * Bugfix: beams with less than one (visible) stem
605 * small fixes to pa.ly
610 * Fixed bug that made multi-measure rest barnumber counts go wild.
611 (even more scm2int/int2scm mixups!)
613 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
615 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
620 * Remove Paper_def calls in bezier-bow.cc
622 * Remove data members of Tuplet_spanner, Volta_spanner
624 * hang_on_clef, property hangOnClef removed
626 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
627 function to determine breaking behavior.
629 * More Scheme typechecking.
631 * Be strict about the difference between strings and symbols for conversion.
633 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
636 * Partial French translation, courtesy Laurent Martelli.
638 * Small corrections in NL translation.
643 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
644 we have a longa note head. noteHeadStyle = "harmonic" is not
645 supported anymore. (for now, that is)
647 * Reference manual update. Document \properties with examples
649 * fix mudela-book --help
651 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
652 Key_item::c0_position_
654 * Clef_engraver general cleanup. Use alists (\property
655 supportedClefTypes, clefPitches) for clef types.
657 * Use progress_indication () for progress. Don't include <iostream.h> directly
658 Don't include <string.h>, <math.h> from headers.
664 * \property stemCentered (boolean): centers stem on note head. See
665 input/test/stem-centered.ly
667 * input/trip.ly, small test of lots of features.
669 * \property Staff.collisionMergeDotted: merge equal noteheads
670 with different dot count. See input/test/collision-merge-dotted.fly
674 * Don't crash if a slur does not span any notes.
676 * Volta repeats fixed.
678 * cleanup of Note_heads_engraver
680 * removed dots_i_ member of Dots
684 * Fixed cross staff slurs. It seems that cross-staff sign
690 * Fixed bug in stem code. Stem in chords works again. Small
693 * Use element properties for Staff_symbol.
695 * \property sparseTies (boolean). Only make one tie in the
696 middle for tied chords.
698 * Junked Directional_spanner, Column_info.
699 Directional_element now is element interface `Directional_element_interface'
701 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
704 - removed old notename2scm conversion
705 - beam-dir-algorithm through scm
707 - bf: knee-stemlengths
710 - moved poor man's stem arrays to scm
713 - beam quanting using scm lists
716 - chord-name uses scm members
717 - bfs: knee with different mults, interstaff knee, auto-knee
721 - specialize duration.cc for lily, move out of lib/
723 - more SCM typechecking
724 - stafflineleading -> staff_space
726 - junk some unused code.
729 - paper/score column cleanups. Junk Score_column type
732 - Bezier_bow/Bezier cleanups
733 - bf: rest under beam.
736 - untangled Chord_name (item) and Chord (list-of-pitches)
744 - bf: generic properties
745 - quantise_iv () fix.
748 - use smobs for font metric tables/hashes.
753 - small beam fixes (interstaff knees still broken)
757 - bf: harmonic note heads
758 - revise stem, notehead, rest
761 - included missing scm,ly updates
762 - bf: urg to_dir () takes scm..
763 - bf's: if (Foo b = bar != 1)
769 - bf: alignment reversed
770 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
772 - Knee fixes (thanks, Jan)
775 - fixes for invisible beamed stems
776 - removed steminfo from properties, don't cache Stem_info
779 - steminfo to properties
780 - dropped internote dim for stem-beams
784 - abstracting Staff_symbol_referencer to an interface.
785 - quantised_position for staccato dots.
787 - junk Score_element::do_{width,height}: set callbacks directly.
788 - merge Score_element, Graphical_element
789 - merge Axis_group_element, Graphical_axis_group
790 - junk pointer fields from Score_element derived classes
791 - junk obsolete do_substitute_dependency code.
796 - staff-support for Crescendi.
797 - padding for accidentals.
798 - cascading offset callbacks
802 - naming Staff_sidify -> Side_position_interface
807 - bf: timeSignatureStyle works again
810 - Dirk Latterman key/mmrest patches
811 - Offset callbacks in Dimension_cache
812 - Junked Staff_side_*
813 - Staff_sidify: interface class.
814 - prelude-{1,2} fixes.
818 - bf: PS font selecting.
822 - mudela-book --no-pictures
824 - convert-mudela: beamAuto moment syntax.
830 - half-baken ly-gulp-file in scm
831 - resurrected scm output through guile
834 - bf: version of init.sly, init.fly
835 - Clarify necessary version of texinfo
836 - bf: texi files, minor errors and syntax compatible with
845 - Bach preludes: mutopification
846 - dots are Directional_element too; use \property dotDirection
847 - moved some stuff out of Lookup
849 - font selection mechanics changed.
852 - bf: smob allocation (thanks David!)
855 - junked \shape. Now use #'margin-shape
856 - timing: one_beat -> \property beatLength
862 - input/test/ \property fixes.
866 - Break_align_engraver,
867 break align order from \property breakAlignOrder
868 - junked Score_priority_engraver
869 - moved Time_description into Timing_translator
870 - use properties for timing, see input/test/timing.fly
871 * removed \cadenza ; now use \property Score.timing
872 * \property measurePosition
873 * \property measureLength
874 * \property currentBarNumber
875 - Note_name_engraver , \context NoteNames
879 - junked some chord guessing code
880 - bf: lookup size (-1) for chord-name accidentals
881 - bf: ly2dvi's MFINPUTS setting
888 * configurable with styled strings from scm
889 * fixes: dim, /no X, tonic != C
896 - visibility-lambdas into default elt properties SCM.
898 - verticalDirection properties now in SCM.
901 - move position_i_ into Staff_symbol_referencer
902 - move dir_ into Directional_element baseclass
908 - prepare to move dir_ into SCM.
912 * inversion request: no inversion guessing for chord entry
913 * bass request: c/+b to add bass note not part of chord
914 * -dim modifier works on all thirds
915 * colon iso dash as tonic/modifier-additions separator
916 * C:m5- displays as "Cdim"
917 * C:m5-7- displays as "Co"
920 - moved bracket vars to params
921 - reverted broken lilypond-devel
926 * mfplain.mp detection
927 * Graphical_element::common_refpoint() robuster.
928 * fixes for mudela-mode.el
930 * key signature placement,
934 - extra-offset elt property.
935 - junked Chord_tremolo
938 - changed calling convention for {get,set,remove}_elt_property()
939 - rm'd some mutopia examples.
943 - Generic properties and Property_engraver. Moved most of the
947 - resurrected midi2ly
951 - reverted mup2ly revert
954 - frontport of 1.2.17 patches.
964 - another workaround: reset buffer state for scm_ftell ()
965 - workaround for broken scm_ftell ()
968 - \properties are now SCM s, junk Scalar type
969 - use SCM for strings in parser.
970 - Moment derived from Rational. Moment may be smobified.
973 - direct #... to scm parser (Thanks to Gary Houston)