4 * Added and updated a faq about postscript and ghostscript.
6 * Fixed order of slurVerticalDirection verticalDirection in
7 generic-property.scm. Similar fixes for Stem, Tie, etc.
9 * Added a Text_engraver to GraceContext. Maybe it was removed on
10 purpose: scripst on grace notes seem broken, they appear on the
13 * Bugfix: volume effect of (de)crescendi was sometimes wrong way round.
18 * textEmptyDimension changed into textNonEmpty, default: off,
19 ie. texts don't occupy space.
21 * Use STL map for Lookup::lookup_p_tab_p_
23 * Abstracted Axis_group_element into Axis_group_interface, and removed
24 Axis_group_element. This eliminates some multiple inheritance in the
30 * Added minimum-space property to Side_position_interface. Used in
31 positioning of Volta_spanner: voltaMinimumSpace.
33 * Fixed and cleaned-up volta-spanner.
35 * Moved directional-element.cc -> directional-element-interface.cc
37 * Renamed all `process_requests' to `process_music', which fixes
40 * Fixed dimensions (more x-y interchanges) of brace, bracket and
43 * Bit half-baken fix in to get similar vertical placement of orphaned vs.
44 line-spanned dynamic elements.
46 * Added property bracketCollapseHeight: the minimal size of a staff bracket
47 that will be typeset. Smaller brackets will not be displayed. This
48 fixes the (in 1.3.x reintroduced) funny duck-beak-bracket-bug (sorry).
50 * Removed some dissonant chords from Coriolan
55 * Removed Documentation/programmer directory
60 * Small enhancements to Staff_margin_engraver:
61 - by default, the marginScript left aligns the text
62 - to set the text style, use property marginScriptTextStyle
63 - to change the alignment, use property marginScriptHorizontalAlignment
64 (centred and right alignment require manual padding settings).
66 * Print a friendly message if the manual pages failed to build.
68 * Bugfix: dynamicDirection now overrides verticalDirection setting.
70 * Warning messages and nl.po
72 * Fixed vertical alignment for all dynamic items and (reluctantly)
73 reinstated old directional behaviour for orphaned dynamics.
75 * Finished maximumRestCount property.
82 * Print key without setting key, syntax "\key ;". General cleanups of
85 * Add paragraph tags in HTML output of mudela-book. Music fragment
86 don't run into the text anymore.
88 * Bugfix: don't align the first line of text. (Lookup::text ()).
90 * Abstract away data members of Axis_group_element, Align_element
96 * Added helpful properties instrumentScriptPadding/instrScriptPadding for
97 Staff_margin_engraver.
99 * Removed some empty files, substituted (c) 1999 occurrences.
101 * Added \property maximumRestCount. It will prevent showing (or actually:
102 moving in case of a collision) more than maximumRestCount similar rests.
105 * Rewrote Staff_margin_engraver. Staff margin texts now hang on a new
106 breakable item: Left_edge_item.
108 * Fixed vertical alignment for dynamic elements. Orphaned dynamic items
109 (not supported by a Dynamic_line_spanner) still collide with Staff,
110 although they now have staff support, which was supposed to fix this.
112 * Fixed Staff_margin_engraver for "instrument", "instr" is still broken.
114 * Dynamic elements are only put in a Dynamic_line_spanner if there
115 actually is more than one adjacent note-column with a dynamic.
116 This breaks the fine looks of all dynamics, again :-)
125 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
127 * Bugfix: print brace iso. bracket for Piano / GrandStaff
129 * Change naming: change do_post_processsing into after_line_breaking,
130 do_pre_processsing into before_line_breaking and do_process_requests
131 into do_process_music.
133 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
135 * Display property name for type error.
137 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
139 * Warn if last column in score is musical. Helps catch programming errors.
141 * Spanner::spanned_drul_ now is private.
143 * Rewrote some bar code: moved molecule functions out of Lookup.
148 * Embedded newlines in text items are now allowed. This helps avoiding
149 TeX-hacking in some cases. See input/test/coriolan-margin.ly
151 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
152 placement of staff-brackets.
154 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
157 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
158 slurs that were apparently reintroduced in 1.3.29.
160 * Made some small fixes to Coriolan.
162 * Removed duplicate lily/output-property-engraver.hh.
164 * Removed optional use of vanilla spanner in Dynamic_engraver.
166 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
167 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
168 implementation file. Also fixed looks of Chord tremolo, input and
169 implementation is still ugly.
171 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
177 * Fixed \specialkey and \normalkey. Updated documentation.
184 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
185 spanner instead of Dynamic_line_spanner.
187 * Made gcc-2.95 compile fix in libc-extension.
189 * Various fixes to Coriolan, score starts to look acceptable.
191 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
192 and vertical alignment of dynamics.
194 * Added new text crescendo spanners to Coriolan and made some fixes.
195 If you're using timidity, use the -EO option to prevent notes get
196 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
197 stretching the standard a bit.
199 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
200 not perfect yet: they're always below the staff and no horizontal spacing
201 is done. Also, character metrics of dynamics are still not used.
202 See: input/test/crescendi.ly and input/test/dyn-line.ly
204 * Cleaned up Span_dynamic_performer.
211 * Fixed the page layout, reintroducing space for the header and
212 trying to keep piece titles on the same page as the piece.
213 The header and footer can now contain several lines.
218 * Lily now also performs crescendi and decrescendi in MIDI output:
219 Span_dynamic_performer (bit scrappy).
221 * Added preliminary support for crescendi/decrescendi other than `hairpins',
222 eg: `cresc. poco `a poco -- -- --'
224 * Made MIDI tie performance fix.
229 * Lily now performs absolute dynamics in MIDI output.
231 * Included David's comments on opus47 in TODO.
236 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
237 fixes and remainder french horn-1,2; trombone-1,2;
238 fagotto-1,2; timpani; and several fixes.
243 * Remove some old doco from programmer/ and put on personal homepage.
245 * Removed union-find from flower library.
247 * Only quantise tie horizontal part inside the staff.
254 * Report type errors for \property. Helps with converting 1.2 input
256 * Use Scheme for Align_element; fixed graceAlignPosition
257 and removed \property alignmentReference in the process.
259 * Use generic properties for lyrics too. This fixes \property
263 * Add relative distance for constraints between non-column items.
265 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
266 increased automatically.
268 * Translators now only change properties of their own context. This
269 removes the 2nd argument to Translator::get_property()
271 * Bugfix for Metapost mode
276 * Updates of glossary (Christian Mondrup)
278 * Bugfix with bar number placement
280 * Moved links to bibliography/ and misc/ to main index.
285 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
286 Slurs are now calculated just once.
288 * Bezier_bow gets constants from paper. Still no sensible solution for
289 magic asymmetry gradient step constants.
291 * Reinstantiated tangent-controls, more flexible than ever. You can choose
292 between area asymmetry and tangent-controls. My guess is, tangent controls
293 will be junked in 1.3.30.
295 * Slur area: only look at x-gradient.
297 * Added credits for some symbols of as5/9 fonts.
299 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
301 * Bugfix: midi2ly put out recent version (ugh).
306 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
309 * Removed Gade score. To appear (shortly?) on Mutopia.
311 * Make Bar_script_engraver look for typeVisibilityFunction (eg
312 property barNumberVisibilityFunction). Changed the names of the Scheme
313 functions to be understandable. See input/test/bar-script-visibility.ly
315 * rewrite of class Molecule. It has now reached the ultimate quality
316 plateau. All molecule data is now shared.
321 * Update of the glossary by Christian Mondrup
323 * Moved horn-concerto-3 out of tarball to private website, removed
324 W.A.Mozart subdirectory.
329 * Bugfix: don't make giant ties if the horizontal part of tie is near
332 * Small optimizations to be a little more careful with mem usage.
334 * Website change: put all examples in one directory.
336 * Removed Atom as a separate type. Now use SCM, and since we use
337 function composition, Atoms are immutable, so they don't have to be
338 copied. This makes life easier, hopefully this is quicker and uses
344 * Bezier_bow: minimise_enclosed_area
352 * Tuplet-spanner slope calculation now looks better on tupletted rests
353 (patch courtesy Laurent Martelli)
355 * Bugfix (Staff_performer::new_instrument_str ()) check type of
356 \property "instrument"
358 * New mechanism for breaking lines: do not copy & prune the element
359 property list separately, but combine these steps. Dramatically
360 reduces memory usage for large scores.
367 * Bugfix: font used in volta-spanner calculation.
369 * Added simple selection list to webpage, inspired by sawmill.
371 * Devised kludge for ascii 5 character font pitches.
373 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
378 * Plug memory leaks related to Moment:
379 - Spacing_engraver::do_pre_move_processing ()
380 - make_rational ()/make-rational
381 - Paper_column::Paper_column ()
383 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
385 * Plug memory leak in Score_engraver::set_columns ()
387 * Plug memory leak in Scheme_hash_table::set()
389 * Plug memory leak in Score_element::molecule_extent ()
391 * Bugfix: don't crash if a slur doesn't span anything.
393 * Bugfix: don't crash if doing beams without a staff symbol.
395 * Generic element property setting:
397 \outputproperty #predicate #'symbol = #value
399 Will set the element property symbol to value, for any elements that
400 return true for PREDICATE. This allows you to virtually tweak *ANY*
401 property of the output. Example in input/test/generic-output-property.ly
406 * lilypond as as2ly: --help and --version to stdout. Regular identify
407 to stderr. This fixes help2man's manpage generation.
409 * configure: substitute full path for perl and guile in scripts.
411 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
413 * Bugfix: default font now user settable
415 * as2text: handle plain ascii font, read from stdin, you can now do:
417 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
422 * Bugfix: second half of broken ties now are displayed again.
424 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
425 it horizontally on the clef.
427 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
429 * Bugfix: unbroken repeat barlines now work, eg. |:
431 * Added Request_iterator to make more flexible constructions possible.
435 * as2text: catch missing font/character errors, added default font, set text.
437 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
439 * Ascii output, minimal support:
440 - AsciiScript Fonts: mf/*.af
441 - Init files: ly/*-as.*ly
442 - AsciiScript translation to text: scripts/as2text.scm
443 - input/test/as.fly input/test/as1.fly
444 - Output support: lily/lily.scm
446 lilypond -f as -i init-as.fly input/test/as.fly
452 * The horizontal part of ties will avoid collision with staff lines.
454 * Plugged memory leak: don't protect Atom function.
456 * Lookup cleanups. Made lots of functions static. Moved some code out
464 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
465 does not delete any of the file_ly*.tex.
467 * Added header and footer support in ly2dvi.py
472 * Added a ROADMAP file explaining the source directory layout.
474 * Minor tweak in the feta 6 and 9 numeral
476 * Moved files from lib/ to flower/
478 * Removed Note_head_side class.
480 * Updated the webpage to be a little more chatty.
482 * Small Local_key_engraver optimization: only lookup timing engraver once.
486 * Rewrite of Slur code. Be much more picky about slur shapes. We try
487 to offset the slur instead of bending it too much
489 * Look at stem directions for tie direction.
491 * Compound multimeasure rests. Put measures_i_ variable in an element
492 property. Made the symbol a lot wider.
494 * Time signature small cleanups.
499 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
502 * Breathing marks now have a direction by default.
504 * Do set generic script properties.
506 * Also put tuplet brackets under notes.
508 * Score_element_info: only store origin of element, but not the path
509 to parent translators. Saves a little memory, and removes some complexity.
515 * Autobeaming in time sigs that don't have 1/4 beats fixed.
517 * (De)crescendi should now work. (Thanks Michael)
519 * Better error reporting for conflicting time signatures.
521 * Line_number_engraver: output locations of note head
522 definitions. Very handy when entering complicated scores.
524 * Rewrote multi measure rest support: now they are entered as spanners
525 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
527 { \commandspanrequest \start "rest"
529 \commandspanrequest \stop "rest"
532 * Removed support of percent style repetitions.
534 * Put texts outside the staff.
538 * Getopt bugfix: don't assert on certain errors.
540 * ly2dvi: Remove unnecessary space for the page headers.
542 * Bugfix convert-mudela
547 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
550 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
551 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
552 \property tupletInvisible will stop all tuplet spanner creation.
554 * Don't go berserk if tuplet spanner is on only one column.
556 * Use SCMs & Smobs for Molecules & atoms. This uses less
557 scm_(un)protect_object () calls, so the output stage should be faster.
559 * Added \property tupletSpannerDuration, to make multiple tuplet signs
562 * Some programming Errors in spacing are now caught. Lily does not
563 hang when encountering degenerate springs.
565 * Allow beams to start and end over rests
569 * Fix disappearing clefs when clefs are not printed with a barline.
574 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
575 input/test/beam-control.fly
576 * Added \context Voice to .fly and .sly; the default \context Staff is almost
577 never what you expect
578 * Fixed decision for .sly/.fly in lilypond-mode.
583 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
584 Cleanup mf-to-table.py
586 * Fixed embarassing slur bug.
591 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
596 * lilypond-mode.el for emacs supersedes mudela-mode.el
598 * Tuplet spanners don't collide with encompassing notes.
600 * Gobbled Adobe parseAFM* code, for future use.
602 * Big 1999 to 2000 search/replace.
604 * Big interline to staff_space search/replace for mf files.
606 * Removed Bow class, and split code into Tie and Slur
608 * Don't put scripts on grace notes.
610 * Font_metric uses SCM for name field.
612 * Various compilation fixes.
617 * Bugfix: beams with less than one (visible) stem
619 * small fixes to pa.ly
624 * Fixed bug that made multi-measure rest barnumber counts go wild.
625 (even more scm2int/int2scm mixups!)
627 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
629 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
634 * Remove Paper_def calls in bezier-bow.cc
636 * Remove data members of Tuplet_spanner, Volta_spanner
638 * hang_on_clef, property hangOnClef removed
640 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
641 function to determine breaking behavior.
643 * More Scheme typechecking.
645 * Be strict about the difference between strings and symbols for conversion.
647 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
650 * Partial French translation, courtesy Laurent Martelli.
652 * Small corrections in NL translation.
657 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
658 we have a longa note head. noteHeadStyle = "harmonic" is not
659 supported anymore. (for now, that is)
661 * Reference manual update. Document \properties with examples
663 * fix mudela-book --help
665 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
666 Key_item::c0_position_
668 * Clef_engraver general cleanup. Use alists (\property
669 supportedClefTypes, clefPitches) for clef types.
671 * Use progress_indication () for progress. Don't include <iostream.h> directly
672 Don't include <string.h>, <math.h> from headers.
678 * \property stemCentered (boolean): centers stem on note head. See
679 input/test/stem-centered.ly
681 * input/trip.ly, small test of lots of features.
683 * \property Staff.collisionMergeDotted: merge equal noteheads
684 with different dot count. See input/test/collision-merge-dotted.fly
688 * Don't crash if a slur does not span any notes.
690 * Volta repeats fixed.
692 * cleanup of Note_heads_engraver
694 * removed dots_i_ member of Dots
698 * Fixed cross staff slurs. It seems that cross-staff sign
704 * Fixed bug in stem code. Stem in chords works again. Small
707 * Use element properties for Staff_symbol.
709 * \property sparseTies (boolean). Only make one tie in the
710 middle for tied chords.
712 * Junked Directional_spanner, Column_info.
713 Directional_element now is element interface `Directional_element_interface'
715 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
718 - removed old notename2scm conversion
719 - beam-dir-algorithm through scm
721 - bf: knee-stemlengths
724 - moved poor man's stem arrays to scm
727 - beam quanting using scm lists
730 - chord-name uses scm members
731 - bfs: knee with different mults, interstaff knee, auto-knee
735 - specialize duration.cc for lily, move out of lib/
737 - more SCM typechecking
738 - stafflineleading -> staff_space
740 - junk some unused code.
743 - paper/score column cleanups. Junk Score_column type
746 - Bezier_bow/Bezier cleanups
747 - bf: rest under beam.
750 - untangled Chord_name (item) and Chord (list-of-pitches)
758 - bf: generic properties
759 - quantise_iv () fix.
762 - use smobs for font metric tables/hashes.
767 - small beam fixes (interstaff knees still broken)
771 - bf: harmonic note heads
772 - revise stem, notehead, rest
775 - included missing scm,ly updates
776 - bf: urg to_dir () takes scm..
777 - bf's: if (Foo b = bar != 1)
783 - bf: alignment reversed
784 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
786 - Knee fixes (thanks, Jan)
789 - fixes for invisible beamed stems
790 - removed steminfo from properties, don't cache Stem_info
793 - steminfo to properties
794 - dropped internote dim for stem-beams
798 - abstracting Staff_symbol_referencer to an interface.
799 - quantised_position for staccato dots.
801 - junk Score_element::do_{width,height}: set callbacks directly.
802 - merge Score_element, Graphical_element
803 - merge Axis_group_element, Graphical_axis_group
804 - junk pointer fields from Score_element derived classes
805 - junk obsolete do_substitute_dependency code.
810 - staff-support for Crescendi.
811 - padding for accidentals.
812 - cascading offset callbacks
816 - naming Staff_sidify -> Side_position_interface
821 - bf: timeSignatureStyle works again
824 - Dirk Latterman key/mmrest patches
825 - Offset callbacks in Dimension_cache
826 - Junked Staff_side_*
827 - Staff_sidify: interface class.
828 - prelude-{1,2} fixes.
832 - bf: PS font selecting.
836 - mudela-book --no-pictures
838 - convert-mudela: beamAuto moment syntax.
844 - half-baken ly-gulp-file in scm
845 - resurrected scm output through guile
848 - bf: version of init.sly, init.fly
849 - Clarify necessary version of texinfo
850 - bf: texi files, minor errors and syntax compatible with
859 - Bach preludes: mutopification
860 - dots are Directional_element too; use \property dotDirection
861 - moved some stuff out of Lookup
863 - font selection mechanics changed.
866 - bf: smob allocation (thanks David!)
869 - junked \shape. Now use #'margin-shape
870 - timing: one_beat -> \property beatLength
876 - input/test/ \property fixes.
880 - Break_align_engraver,
881 break align order from \property breakAlignOrder
882 - junked Score_priority_engraver
883 - moved Time_description into Timing_translator
884 - use properties for timing, see input/test/timing.fly
885 * removed \cadenza ; now use \property Score.timing
886 * \property measurePosition
887 * \property measureLength
888 * \property currentBarNumber
889 - Note_name_engraver , \context NoteNames
893 - junked some chord guessing code
894 - bf: lookup size (-1) for chord-name accidentals
895 - bf: ly2dvi's MFINPUTS setting
902 * configurable with styled strings from scm
903 * fixes: dim, /no X, tonic != C
910 - visibility-lambdas into default elt properties SCM.
912 - verticalDirection properties now in SCM.
915 - move position_i_ into Staff_symbol_referencer
916 - move dir_ into Directional_element baseclass
922 - prepare to move dir_ into SCM.
926 * inversion request: no inversion guessing for chord entry
927 * bass request: c/+b to add bass note not part of chord
928 * -dim modifier works on all thirds
929 * colon iso dash as tonic/modifier-additions separator
930 * C:m5- displays as "Cdim"
931 * C:m5-7- displays as "Co"
934 - moved bracket vars to params
935 - reverted broken lilypond-devel
940 * mfplain.mp detection
941 * Graphical_element::common_refpoint() robuster.
942 * fixes for mudela-mode.el
944 * key signature placement,
948 - extra-offset elt property.
949 - junked Chord_tremolo
952 - changed calling convention for {get,set,remove}_elt_property()
953 - rm'd some mutopia examples.
957 - Generic properties and Property_engraver. Moved most of the
961 - resurrected midi2ly
965 - reverted mup2ly revert
968 - frontport of 1.2.17 patches.
978 - another workaround: reset buffer state for scm_ftell ()
979 - workaround for broken scm_ftell ()
982 - \properties are now SCM s, junk Scalar type
983 - use SCM for strings in parser.
984 - Moment derived from Rational. Moment may be smobified.
987 - direct #... to scm parser (Thanks to Gary Houston)