2 * Removed \interscoreline after the last line, prevents some
3 empty pages. (patch by Mats Bengtsson)
5 * Smobified Music, junked associated identifiers. Use Scheme list to
6 store Music_sequence. Removed const declarations from
7 Music_iterators. Added a mutable and immutable property list to
8 Music. Use music property for all Scheme values in Music. Created
9 and fixed a load of Garbage Collection bugs.
11 * Changed number font to allow automatic .mf creation.
13 * Output place of definition as \special{src:LOCATION}. See FAQ for
14 explanation how to use.
16 * Schemified Local_key_item and fixed minor bug with accidentals.
18 * new Japanese .po file.
20 * Bugfix for broken tie direction
22 * Bugfix for bar at beginning of line break
27 * Robustness fix for minimise_least_squares ()
29 * cleanups of Slur_bezier_bow, removed Bezier_bow.
31 * cleanup of Tie. Changed Tie into interface. Made ties flatter by default.
33 * changed SCM_UNDEFINED to SCM_UNSPECIFIED for return values that go
36 * changed SCM_UNSPECIFIED to SCM_EOL for undefined element
37 properties. This makes initializing list properties redundant.
39 * removed idiotic code for including tfm.[1-5] into search path.
41 * fixed problem with tuplet placement for cross staff tuplets.
45 * Small cleanups to bring down compile time and binary ensmallment.
47 * Made Lookup into a smob, and use guile alist iso. an STL map.
49 * Changed repeated music semantics for relative octave: each
50 alternative takes its inital octave from the body.
52 * Fixed: parser accepts booleans for property values as well.
54 * Added Scarlatti sonata test file to input/
56 * kpathsea support, courtesy Carsten Block <carsten.block@gmx.de>
60 * Fixed: long standing problem in optical-illusion code.
62 * Fixed: stop beam if stem *has* a beam in auto-beam-engraver.
64 * Made interface of Multi_measure_rest, System_start_delimiter,
65 Spacing_spanner, Separating_group_spanner, Beam, Slur and
68 * Use properties for minimum distances and spring parameters. Move
69 spacing related functions from Paper_column into Spaceable_element.
71 * Removed most Paper_column typecasts.
76 * Cleanup auto-beam-engraver: use properties for retrieving timing
79 * Fixed: Multi measure rests don't cause crashes.
81 * Fixed: don't invoke Hara_kiri::consider_suicide too early.
83 * Fixed: property engraver.
85 * Fixed: don't crash on multiple ties.
87 * Cleanups of Beam, should also be a little faster.
89 * Reunite properties and pointers. In implementation we make a
90 distinction between mutable and immutable properties
92 * Add {has|set}_interface () static methods to interface classes.
94 * Made Side_position_interface and Staff_symbol_interface an all
95 statics class, and stripped _interface suffix.
97 * Make Align_interface and Axis_group_interface an all-statics class
99 * Rhythmic_head, Staff_symbol, Grace_align_item, Break_align_item,
100 Bar, Span_bar are now interfaces, Staff_bar was removed. Use a
101 callback for determining barsize.
103 * Removed all GLUE_SCORE_ELEMENT callbacks.
105 * Added test for repeats to trip.ly
110 * ly2dvi: changed back to original semantics of latexheaders.
112 * Stem_tremolo, Crescendo, Hara_kiri_group_spanner, Tuplet_spanner,
113 Volta_spanner changed into interface.
115 * Related cleanups for Tie, Tie_column cleanups.
117 * Made Time_signature, Single_malt_grouping_item, Script_column,
118 Chord_name, Dot_column, Breathing_sign, Key_item type into interface.
120 * Removed const declaration from callback arguments.
122 * Pagebreak support. See input/test/between-systems.ly
124 * Fixed a problem with accidentals in combination with
125 non-nil key signatures.
130 * Use callbacks for augmentation dot positioning.
132 * Removed types Note_head and Rest
134 * Cleanup of slur.cc: use common reference points in a sane manner.
139 * Corrected text sizes in paper*.ly (Mats Bengtsson)
144 * Dots, Collision, Rest_collision removed as separate Score_element type.
146 * Stem and Note_column accept only one rest.
148 * Use offset callback in Stem to resolve rest/beam collisions.
150 * Put the value of new local key signature (accidentals) back into a property.
152 * Set molecule-callback for notename item.
157 * Added some comments to new slur code.
159 * Removed some ugly interstaff slur code, interstaff slurs at line-break
162 * Slur bugfix: 16th beams are also beams.
168 * Bugfix: translate volta spanner at start of line.
170 * Changed directional_element() calls to instantiations
171 of Directional_element_interface.
173 * Removed Dynamic_line_spanner, and cleaned up Dynamic_engraver.
175 * Removed Staff_info type. Information about columns is now transferred
176 via currentMusicalColumn and currentCommandColumn.
182 * Made slur attachment position user settable; properties:
183 slurBeginAttachment slurEndAttachment, values: 'head 'stem
184 'along-side-stem. See input/test/slur-attachment.ly and ophee-slurs.ly.
186 * Fixed slur attachment positions, added missing rule and use simple
187 default starting positions for attachments.
189 * Started rewrite of slur ending code, interstaff slurs are broken for
192 * Fixed download URL of the webpage.
194 * Moved direction.cc to flower/.
199 * Lyrics centered on notehead.
201 * Various bugfixes hyphen-spanner.
203 * Bugfix: set appropriate callbacks for Note_head. This fixes
206 * Removed Clef_item as score-element derived type.
208 * Updated config.sub and config.guess
210 * Bugfix: allow linebreaks on beamed grace notes.
215 * Included dutch po-update based on submitted 1.3.57 nl.po
217 * Added "Development" link to website, now that "Home" is a relative link.
219 * Bugfix: use deep copies for resetting keys.
221 * Assorted typing erors in procedure names in ly/engraver.ly
226 * Made callbacks from Score_element::before_line_breaking() and
227 Score_element::after_line_breaking()
229 * Fixed website; backlinks should work again.
231 * Removed --ignore-version option. Added --verbose option.
241 * Junk int_identifier, real_identifier. Merged Midi_def_identifier and
242 Paper_def_identifier.
244 * Fixed bug with spanning barlines in combination with Hara-Kiri staffs.
246 * Cleaned up Text_item, Hyphen_spanner, Lyric_extender and
247 Sustain_pedal and reduced them to an Score_element interface (they are
248 no longer Score_element derived types).
250 * Some instances of brew_molecule routines have moved out of
251 Score_element, and are now called scheme_molecule.
253 * Moved lots of parameters from ly/params.ly to ly/engraver.ly
258 * Removed String_identifier, and use the type system of GUILE instead.
260 * Fixed \key PITCH MODALITY syntax. The modality argument is now
261 mandatory, a rule in convert-mudela has been added.
263 * Cleaned up buildscripts/ directory: removed obsolete scripts.
265 * Use Scheme_hash_table for identifier Scopes. Scheme_hash_table is
266 based on STL and should be faster than hash_table.
272 * Fixed scm_un/protect_object for guile-1.3.4 and 1.3.5 snapshots,
273 in the process reduced number of protect/unprotect calls. With
274 guile-1.3.5 snapshot, memory usage has decreased by 1/5th, now
275 just 10% above the 1.2 level. Also, Lily's a bit faster.
277 * Fixed make diff bug in stepmake to be able to make this diff :-)
282 * Rewrote key sig support. Now key signature can also be controlled
283 by setting keySignature and localKeySignature properties, eg.
285 \property keySignature = #'((2 . -1) ( 4 . -1) (6 . -1))
287 sets a key signature of `es ges bes' (an unusual key signature).
289 Keys are internally represented as transpositions of the c-major
290 scale. Printing the key signature for a scale is done by filtering out
291 all non-natural accidentals.
293 * Removed support for \keysignature, and \key something \minor; Newkey
299 * Fixed pedal items (hw)
301 * Changed configure option tex-tmfdir to tmf-path now accepting multiple
302 tfm directories. Automated links to cmr and amstex tfm font directories.
304 * Replaced one scm_assoc () u-turn slipped through jcn1
306 * various GUILE 1.3.5 compile fixes
308 * Added `Ped' as a compound symbol font and removed silly scheme kerning.
310 * Replaced some scheme assoc u-turns with scm_assoc ()
312 * Ran po-update (mostly because of new ja contribution).
317 * Cleaned-up scheme list to text conversion for Chord_name and
318 fixed horizontal kerning.
320 * Added examples for american (slashed o) and jazz (black triangle),
321 see input/test/{american-chords.ly,jazz-chords.ly}
323 * Made guile-1.3.5 compile fixes
328 * Fixed typo in Dots::do_brew_molecule (); this fixes the disappearing
331 * Rewrote key signature administration; now Scheme is used; Octave and
332 Key have been junked in favor of Newkey.
334 * japanese .po file included (thanks, Japanese team!)
339 * Fixed several forgotten molecule-callbacks
341 * Fixed first clef in score; now F clefs are also possible.
346 * Updated FAQ with two useful GDB macros.
348 * Several fixes in the documentation.
353 * Made (dutch) po-update
358 * Molecules are now generated via callbacks exclusively; most calls to
359 set_elt_property ("transparent", SCM_BOOL_T) have been replaced by suicide().
364 * Experimental property collapse for most score-elements. (notable
365 exceptions: Scripts, pedals). Change all Score_element constructors to
366 take a basic-property list. The suffix of a property list may be
367 shared by several score-elements, for instance all default G-clefs in
368 a score share the following settings
371 (break-align-symbol . Clef_item)
372 (visibility-lambda . ,begin-of-line-visible)
374 This should reduce memory usage further.
376 * Magically fixed the disappearing Lyrics problem.
378 * Removed used_b_ field from Score_element.
380 * Massive search-replace patch: store pointers and properties
381 separately, in preparation of property collapse.
387 * Bugfix: don't crash on tuplet spanners that don't contain any notes.
389 * Cleanup of Dimension_cache: removed a few redundant
390 fields. Slightly lower memory usage (32 bytes per
391 score-element). Dimension_cache is now a `dumb' struct again.
393 * Add array index to priority field of text scripts to ensure that
394 order is unique, and sensible.
396 * Added an element count statistic.
401 * russian.po (thank you, August.)
403 * Small cleanups in Molecule interface
405 * Spacing related elements perform suicide after calculating
406 distances. This saves a some memory, approximately 2 to 5 % ?
408 * Small cleanups in line breaking: Paper_column stores springs and
409 rods in only one place now. All fields relating to energy have been
412 * Don't generate all output Scheme in memory, but evaluate to output
413 file immediately. This will reduce memory usage a little.
415 * Use STL's map for Dictionary template
417 * Substitute pointers on element properties of the root Line_of_score
420 * Added toplevel doc target, to support building doc with --srcdir
422 * Removed cygwin build stuff; updated versions at:
424 http://appel.dyndns.org/lilypond/gnu-windows/cross
426 * Fixed lily.scm to handle incipits (thanks, Mats)
432 * Made bugfix in smob handling: delete the C-part of freed smobs and
433 be honest about amount of allocation and deletion, so that GUILE
434 doesn't overestimate the amount of memory available.
436 * Faq update: nicer blank note paper, courtesy Mats Bengtsson.
438 * Bugfix: don't crash on durations that are not a power of 2.
440 * Build manpages during `make all'
442 * Bugfix: don't do absolute comparisons in Polynomial::clean ().
444 * Bugfix: set visibility-lambda for key signature created by
445 createKeyOnClefChange. Fixes disappearing key signatures.
447 * Bugfix: make System_start_delimiter of bar-line type invisible when
448 it spans only one staff.
453 * Item cleanups. Copying items and rearranging pointers are done in
454 separate passes, which makes the code cleaner. This fixes a problem
455 with some items not disappearing from hara-kiri staffs.
457 * Use Scheme for Key_item data members.
459 * Don't use regex in chord-names.scm under windows; hybrid chordnames
460 user+calculated will be partly broken.
465 * Junked Shift_tuple from collision; Now it uses SCM.
467 * Bugfix of documentation and test-file of tuplet.
469 * Bugfix type string of repeated music is copied. This fixes declared
472 * Junked various cruft from lily.scm
474 * Use interfaces symbols instead of C++ class-name for assigning generic
477 * Junked Dictionary from Piano_pedal_engraver and
478 Piano_pedal_performer.
480 * Introduced boolean element property no-spacing-rods: ignore this
481 item for hard constraints.
483 * Bugfix: added sanitised TeX fragment in faq.texi
485 * Bugfix: merge equal Bar_reqs
490 * Small fixes for \cresc and \endcresc
492 * Release properties of unbroken spanners & items after doing
493 handle_broken_smobs (); should conserve a little memory.
495 * Fixed handling of orphaned score-elements. Any element that does
496 not have its Line_of_score as a ancestor in both directions, is silently
497 removed from the output. This guarantees that programming errors
498 don't result in coredumps from Dimension_cache::common_refpoint ():
499 element->line_l () is always a common reference point.
501 * Bugfix: set visibility-lambda of clef and octavation-8 explicitly
502 for default case. Now the octavation 8 is not printed at every
508 * Changed noteHeadStyle properties to symbols, for example
509 \property Voice.noteHeadStyle = #'cross
514 * Rewrite of chord-name production in scheme. There are two major styles
515 now, banter and american. To get american style, use
517 \property ChordNames.chordNameStyle = "american"
519 Most anything should be possible now. See input/test/american-chords.ly
521 * Added isinf check to configure.in, and isinf macro from guile to
522 bezier.cc; solaris has no isinf ().
524 * Fixed star-spangled-banner with not-so-nice \bar "|." fix. Almost
527 * Added output property to regression test.
529 * Fixed warning of creating existing outdir.
531 * Added `Mark' interface to text-items that are marks (thanks, HW).
538 * Corrected glossary.tely
540 * Corrected \mark font handling. feta-nummer font only of the
541 string is all numeric.
543 * Implemented noteHeadStyle lookup in Guile. Reintroduced the style
544 "harmonic" and added "baroque" (normal note shapes except for
545 brevis and longa which are square).
547 * Simplified ly2dvi using the power of the geometry package.
549 * Improved heuristic size calculation of TeX macros. Handles e.g.
550 "\\u{a}", "\\"{o}" and "\\^{u}" correctly.
555 * Bugfix: don't hang on zero-duration.
557 * Various glossary updates (thanks, Christian)
565 * Drastically reduced vertical space used by headers/footers, when using
566 ly2dvi. See input/test/fill-a4.ly.
568 * Fixed bug with colons appearing on repeat span-bars.
570 * Added Bar_number_engraver to standard Score context
572 * Construct octavation scripts in the clef-engraver; this fixes the
573 hara-kiri + clef8 problem
581 * Fixed chord-name customisation and made small chord-name build fixes.
583 * Accidentals with chord-names smaller and as superscript.
585 * Do some extra footify (works only once) while making html docs.
590 * Debian patch (Thanks Anthony)
592 * Rewrote Bar_number_engraver and Mark_engraver and removed
593 Bar_script_engraver as baseclass. Both Bar_number_engraver and
594 Mark_engraver are simpler and more robust.
596 * Fixed precedence of \property verticalDirection and dynamicDirection
598 * Fixed keys without barlines
600 * Fixed StaffGroups: removing `\consistsend "Axis_group_engraver"'
601 puts alignment in function again
603 * Fixed StaffGroup + GrandStaff combination.
605 * Music is now mandatory as the first thing in a \score{} block
612 * Implemented una-chorda and sostenuto piano pedals in performer and engraver.
614 * Added Properties textScriptWordSpace and chordNameWordSpace.
616 * Junked old lyrics in star-spangled-banner.
618 * Added a Piano_pedal_engraver.
620 * Removed some empty files.
622 * Created piano pedal symbols: * - . P e d.
624 * Fixed ps-to-pfa.py to handle multiple unfills.
626 * Moved accordion symbols out of feta-script to end of font.
628 * Bugfix: don't create tfm's, pfa's etc of feta-test fonts.
630 * Fixed blot_diameter for small resolutions.
635 * Put global element list into Line_of_score, instead of
636 Paper_score. post processing (the stage after line breaking) is now
637 truly done per-system, and we got rid of an ugly hack to get font
640 * Bugfix: set the group-interface of System_start_delimiter.
642 * Cleanups of Break_algorithm and derived classes, Move
643 broken_col_range () to Line_of_score, remove Paper_score::col_l_arr_
645 * Bugfix for accordion symbols.
647 * Various patches to prevent crashing when do_brew_molecule gets
648 called before after_line_breaking (). This was a problem in Spanner
657 * Made a quick try at piano pedal performer, damper pedal only.
659 * mf/feta-accordion.mf: Fixed strange turning paths.
661 * mf/feta-beugel.mf: Fixed infinity errors.
663 * Use a more discriptive name for windows setup.zip.
665 * mf/GNUmakefile: Have logs as last target, so that normally, they're
668 * stepmake/stepmake/metafont-rules.make: Don't remove the .log files.
669 The logs are a target, removing them retriggers make.
671 * stepmake/stepmake/metapost-rules.make: Remove the correct log and tfm
672 files, ie the ones that clutter the source directory, not the target logs.
674 * Windows distribution: faked symlink for cmtfm. Setup.zip should now be
675 standalone; ie, no need for Cygnus' usertools anymore.
680 * Documentation/ntweb: Updated angels.ly to match current syntax.
681 Also updated index.texi.
686 * Change all occurances of Staff_margin_engraver to
687 Instrument_name_engraver, add a convert-mudela rule
689 * Change status == busy assert into programming error
697 * Lots of fixes to windows distribution scripts.
699 * Added configuration features --program-prefix, --program suffix.
701 * lily/my-lily-parser.cc (get_chord): Bugfix, don't use deleted pitch.
702 This fixes inversions c/g and bass additions d/+c on chords.
707 * Avoid that xxxXXXVerticalExtent is used for empty HaraKiriStaff
713 * Debian patches (thanks Anthony!)
715 * Use symbols for prefatory matter spacing. Do not use the typename
716 for looking up item pairs in the table, but read element property
719 * Instrument_name_engraver, uses break alignment instead of
722 * System_start_delimiter_engraver, System_start_delimiter, uses a
723 spanner for the braces/brackets at the left of the system. Remove all
724 old Span_score_bar engravers.
726 * Removed Base_span_bar_engraver::use_prority_b_, and moved
727 Base_span_bar_engraver into Span_bar_engraver.
732 * mutopia/Coriolan/violino-2.ly: Bugfix: wrong pitch.
734 * input/test: Removed stale AutoStaffSwitch examples.
736 * mutopia/E.Satie: Fixed gnossiene-4, doing \autochange. Removed
737 stale copy of gnossiene-4.
739 * buildscripts/make-cygwin-cross.sh: Made some small .zip package fixes.
741 * make/lilypond.spec.in: Made some bugfixes for _prefix, preparations
742 for cross-building to Cygwin.
744 * buildscripts/make-cygwin-cross.sh: Now using rpm packages.
749 * added \property XXXMinimumVerticalExtent, \property XXXExtraVerticalExtent
751 * New_chord_tremolo_engraver: make tremolo beams from
753 \repeat "tremolo" NUMBER <Music-expression>
755 Removed support for "old-style" tremolos.
757 * Add a convert-mudela function for the conversion "\key A;" to "\key a;
759 * Read \property measurePosition within the engraver code, instead of
760 looking up the Timing_translator.
762 * star-spangled-banner.ly: add Bar_engraver to LyricsVoice
764 * Changed all .fly and .sly files to .ly files. Propose to dump .fly
773 * buildscripts/mf-to-table.py: feta dep files are now opened with write
774 binary option. This avoids carriage return linefeed problems and
775 windows while not affecting unix.
777 * Documentation/hacking.texi: Fixed a texinfo syntax error
779 * stepmake/bin/package-zip32.sh: Fixed or Removed some legacy, 1.2.x,
782 * Documentation/ntweb/index.texi: Fixed broken links, added 1.3.39 links.
787 * Glossary updates by Christian Mondrup.
789 * Bugfix: use generic properties in lyrics too. This fixes the
790 \property textStyle for lyrics.
792 * Score_element::preset_extent(), used by \property
793 XXXVerticalExtent, so hard code the size of a vertical group.
795 * Don't fix up reference points for originals of broken
796 spanners. Fixes spurious "orphaned score-element" warnings.
798 * buildscripts/make-cygwin-cross.sh: Use rx-1.5 instead of regex (Jeffrey).
800 * scm/lily.scm: Fixed check for Windows: by default don't use scm regex.
802 * Documentation/ntweb/guile-1.3.4-gnu-windows.patch: Significantly smaller
805 * buildscripts/make-cygwin-cross.sh: Compile native package GNU regex,
806 which should fix Windows problems with guile. Also added input directory
809 * stepmake/aclocal.m4: Added decent checking for version of guile, and
810 fixed warning message.
812 * lily/lexer.ll (My_lily_lexer): Bugfix: lookup chordmodifiers in the
813 chord-modifier table (not in the pitch list).
821 * General cleanups of My_lily_parser.
823 * Start of a Chord_tremolo_iterator for the `\repeat 4 "tremolo"'
826 * Moved Score_element::do_space_processing out of the dependency
829 * Use Scheme for notename tables. Removed uppercase letters for low
830 octave notes. Removed Notename_table.
832 * Fixed core dump with declared "\key ; "
834 * Extra robustness warning for Side_position_interface::aligned_on_self ()
836 * Extra robustness: make sure that first and last columns are breakable.
841 * stepmake/aclocal.m4: Added support for cross-compiling with guile.
843 * buildscripts/make-cygwin-cross.sh: A try at dropping cygwin1.dll
844 dependency by using mingw. Compiling guile is too much to ask
845 for mingw, though. Also:
846 - rename python scripts .py (request from Alain)
847 - install native packages under their own, separate root. (Alain)
849 * lily.scm: Don't use regex module when running on
852 * lily/staff-margin-engraver.cc (acknowledge_element): If
853 possible, hang y-axis of margin script to span-bar. This fixes
854 vertical placement of margin scripts attached to staff groups.
856 * help2man-rules.make: Fixes for generating manpages by copying
857 and for building using --scrdir.
859 * stepmake/stepmake/generic-targets.make: Preserve date stamp of
860 config.h, version.hh files file when copying.
862 * buildscripts/make-cygwin-cross.sh: made number of fixes:
863 - add `Cygnus/' prefix to directories in .zip-file too.
865 - don't link to cygwin1.dll
867 * stepmake/stepmake/install-targets.make: bugfix, don't fail if directory
868 is not emty when uninstalling.
870 * stepmake/stepmake/generic-targets.make: added man target.
872 * buildscripts/make-cygwin-cross.sh: new script for cross-building cygwin
873 development tools and lilypond executable.
875 * Documentation/ntweb/lilypond-manpages.patch: provide pre-built
876 manpages, so that make doesn't fail on help2man trying to execute
877 a GNU/windows executable.
879 * Documentation/ntweb/guile-1.3.4-gnu-windows.patch: new patch for
882 * flower/libc-extension.cc (memmem): cygwin compile fix.
890 * (generic-property.scm) added \property tieDash to set dashing on
893 * Removed ly_eval_str(), we should use scm_eval (Scm_object).
895 * Removed scm_to_array (), array_to_scm (), associated junk. Reverted
896 undocumented .29 patch that made Bezier::control_ into an
897 Array<Offset>. Added some comments documenting the reasons for the
900 * Revert generic-property.scm of .37 fix, fix the real problem in
901 property-engraver.cc: use the right symbol to check if element
902 property is already set.
907 * Fixed srcdir build, so that you can do:
909 tar xzf releases/lilypond-x.y.z
912 ../lilypond-x.y.z/configure
915 as with any other gnu package. All build output goes to <build>/out.
917 * Changed and fixed use of different configurations, and different output
918 directories. Finally, you can use different configurations alongside
919 eachother. From make/stepmake.make:
921 # Use alternate configurations alongside eachother:
923 # ./configure --enable-configsuffix=debug
926 # uses config-debug.make and config-debug.h; output goes to out-debug.
929 # Use same configuration, but different output directory:
933 # uses config.make and config.h; output goes to out-www.
937 * Fixed performance of (de)crescendi.
939 * Better documentation for arithmetic_multiplier and arithmetic_basicspace
942 * Added instrument-equaliser for MIDI output, see scm/midi.scm, and
943 properties midiMinimumVolume, midiMaximumVolume, ranges [0,1].
945 * Changed absolute midi volume settings into factor of full scale.
947 * Fixed another dynamic-line-spanner bug, it gets hairy.
949 * Added warning for spanners that are not fully contained in parent spanner.
957 * Abstract Align_element into Align_interface. Removed
958 Axis_align_{item,spanner}, Align_element, Super_element, all multiple
959 inheritance in the backend.
961 * new Gade score, INSTALL.texi fixes (thanks, Mats)
963 * Removed Item::hpos_f (), Score_element::{get,set}_real ()
965 * comments detailing properties for Axis_group_interface,
966 Side_position_interface, Score_element, Item and Spanner
971 * Fixed vertical dimensions of elements in dynamic line spanner by adding
972 axis-group to dynamic line spanner.
974 * Bugfix: line-spanner lasts always full duration of (de)crescendi.
976 * Bugfix: broken (de)crescendi on a dynamic-line-spanner.
978 * Bugfix: compilation dynamic-engraver.
980 * Added and updated a faq about postscript and ghostscript.
982 * Fixed order of slurVerticalDirection verticalDirection in
983 generic-property.scm. Similar fixes for Stem, Tie, etc.
985 * Added a Text_engraver to GraceContext. Maybe it was removed on
986 purpose: scripts on grace notes seem broken, they appear on the
989 * Bugfix: volume effect of (de)crescendi was sometimes wrong way round.
996 * textEmptyDimension changed into textNonEmpty, default: off,
997 ie. texts don't occupy space.
999 * Use STL map for Lookup::lookup_p_tab_p_
1001 * Abstracted Axis_group_element into Axis_group_interface, and removed
1002 Axis_group_element. This eliminates some multiple inheritance in the
1008 * Added minimum-space property to Side_position_interface. Used in
1009 positioning of Volta_spanner: voltaMinimumSpace.
1011 * Fixed and cleaned-up volta-spanner.
1013 * Moved directional-element.cc -> directional-element-interface.cc
1015 * Renamed all `process_requests' to `process_music', which fixes
1018 * Fixed dimensions (more x-y interchanges) of brace, bracket and
1021 * Half-assed fix to get similar vertical placement of orphaned vs.
1022 line-spanned dynamic elements.
1024 * Added property bracketCollapseHeight: the minimal size of a staff bracket
1025 that will be typeset. Smaller brackets will not be displayed. This
1026 fixes the (in 1.3.x reintroduced) funny duck-beak-bracket-bug (sorry).
1028 * Removed some dissonant chords from Coriolan
1033 * Removed Documentation/programmer directory
1038 * Small enhancements to Staff_margin_engraver:
1039 - by default, the marginScript left aligns the text
1040 - to set the text style, use property marginScriptTextStyle
1041 - to change the alignment, use property marginScriptHorizontalAlignment
1042 (centred and right alignment require manual padding settings).
1044 * Print a friendly message if the manual pages failed to build.
1046 * Bugfix: dynamicDirection now overrides verticalDirection setting.
1048 * Warning messages and nl.po
1050 * Fixed vertical alignment for all dynamic items and (reluctantly)
1051 reinstated old directional behaviour for orphaned dynamics.
1053 * Finished maximumRestCount property.
1060 * Print key without setting key, syntax "\key ;". General cleanups of
1063 * Add paragraph tags in HTML output of mudela-book. Music fragment
1064 don't run into the text anymore.
1066 * Bugfix: don't align the first line of text. (Lookup::text ()).
1068 * Abstract away data members of Axis_group_element, Align_element
1074 * Added helpful properties instrumentScriptPadding/instrScriptPadding for
1075 Staff_margin_engraver.
1077 * Removed some empty files, substituted (c) 1999 occurrences.
1079 * Added \property maximumRestCount. It will prevent showing (or actually:
1080 moving in case of a collision) more than maximumRestCount similar rests.
1083 * Rewrote Staff_margin_engraver. Staff margin texts now hang on a new
1084 breakable item: Left_edge_item.
1086 * Fixed vertical alignment for dynamic elements. Orphaned dynamic items
1087 (not supported by a Dynamic_line_spanner) still collide with Staff,
1088 although they now have staff support, which was supposed to fix this.
1090 * Fixed Staff_margin_engraver for "instrument", "instr" is still broken.
1092 * Dynamic elements are only put in a Dynamic_line_spanner if there
1093 actually is more than one adjacent note-column with a dynamic.
1094 This breaks the fine looks of all dynamics, again :-)
1105 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
1107 * Bugfix: print brace iso. bracket for Piano / GrandStaff
1109 * Change naming: change do_post_processsing into after_line_breaking,
1110 do_pre_processsing into before_line_breaking and do_process_requests
1111 into do_process_music.
1113 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
1115 * Display property name for type error.
1117 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
1119 * Warn if last column in score is musical. Helps catch programming errors.
1121 * Spanner::spanned_drul_ now is private.
1123 * Rewrote some bar code: moved molecule functions out of Lookup.
1128 * Embedded newlines in text items are now allowed. This helps avoiding
1129 TeX-hacking in some cases. See input/test/coriolan-margin.ly
1131 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
1132 placement of staff-brackets.
1134 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
1137 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
1138 slurs that were apparently reintroduced in 1.3.29.
1140 * Made some small fixes to Coriolan.
1142 * Removed duplicate lily/output-property-engraver.hh.
1144 * Removed optional use of vanilla spanner in Dynamic_engraver.
1146 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
1147 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
1148 implementation file. Also fixed looks of Chord tremolo, input and
1149 implementation is still ugly.
1151 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
1157 * Fixed \specialkey and \normalkey. Updated documentation.
1164 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
1165 spanner instead of Dynamic_line_spanner.
1167 * Made gcc-2.95 compile fix in libc-extension.
1169 * Various fixes to Coriolan, score starts to look acceptable.
1171 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
1172 and vertical alignment of dynamics.
1174 * Added new text crescendo spanners to Coriolan and made some fixes.
1175 If you're using timidity, use the -EO option to prevent notes get
1176 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
1177 stretching the standard a bit.
1179 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
1180 not perfect yet: they're always below the staff and no horizontal spacing
1181 is done. Also, character metrics of dynamics are still not used.
1182 See: input/test/crescendi.ly and input/test/dyn-line.ly
1184 * Cleaned up Span_dynamic_performer.
1191 * Fixed the page layout, reintroducing space for the header and
1192 trying to keep piece titles on the same page as the piece.
1193 The header and footer can now contain several lines.
1198 * Lily now also performs crescendi and decrescendi in MIDI output:
1199 Span_dynamic_performer in a slightly crappy way.
1201 * Added preliminary support for crescendi/decrescendi other than `hairpins',
1202 eg: `cresc. poco `a poco -- -- --'
1204 * Made MIDI tie performance fix.
1209 * Lily now performs absolute dynamics in MIDI output.
1211 * Included David's comments on opus47 in TODO.
1216 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
1217 fixes and remainder french horn-1,2; trombone-1,2;
1218 fagotto-1,2; timpani; and several fixes.
1223 * Remove some old doco from programmer/ and put on personal homepage.
1225 * Removed union-find from flower library.
1227 * Only quantise tie horizontal part inside the staff.
1234 * Report type errors for \property. Helps with converting 1.2 input
1236 * Use Scheme for Align_element; fixed graceAlignPosition
1237 and removed \property alignmentReference in the process.
1239 * Use generic properties for lyrics too. This fixes \property
1243 * Add relative distance for constraints between non-column items.
1245 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
1246 increased automatically.
1248 * Translators now only change properties of their own context. This
1249 removes the 2nd argument to Translator::get_property()
1251 * Bugfix for Metapost mode
1256 * Updates of glossary (Christian Mondrup)
1258 * Bugfix with bar number placement
1260 * Moved links to bibliography/ and misc/ to main index.
1265 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
1266 Slurs are now calculated just once.
1268 * Bezier_bow gets constants from paper. Still no sensible solution for
1269 magic asymmetry gradient step constants.
1271 * Reinstantiated tangent-controls, more flexible than ever. You can choose
1272 between area asymmetry and tangent-controls. My guess is, tangent controls
1273 will be junked in 1.3.30.
1275 * Slur area: only look at x-gradient.
1277 * Added credits for some symbols of as5/9 fonts.
1279 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
1281 * Bugfix: midi2ly put out recent version (ugh).
1286 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
1289 * Removed Gade score. To appear (shortly?) on Mutopia.
1291 * Make Bar_script_engraver look for typeVisibilityFunction (eg
1292 property barNumberVisibilityFunction). Changed the names of the Scheme
1293 functions to be understandable. See input/test/bar-script-visibility.ly
1295 * rewrite of class Molecule. It has now reached the ultimate quality
1296 plateau. All molecule data is now shared.
1301 * Update of the glossary by Christian Mondrup
1303 * Moved horn-concerto-3 out of tarball to private website, removed
1304 W.A.Mozart subdirectory.
1309 * Bugfix: don't make giant ties if the horizontal part of tie is near
1312 * Small optimizations to be a little more careful with mem usage.
1314 * Website change: put all examples in one directory.
1316 * Removed Atom as a separate type. Now use SCM, and since we use
1317 function composition, Atoms are immutable, so they don't have to be
1318 copied. This makes life easier, hopefully this is quicker and uses
1324 * Bezier_bow: minimise_enclosed_area
1332 * Tuplet-spanner slope calculation now looks better on tupletted rests
1333 (patch courtesy Laurent Martelli)
1335 * Bugfix (Staff_performer::new_instrument_str ()) check type of
1336 \property "instrument"
1338 * New mechanism for breaking lines: do not copy & prune the element
1339 property list separately, but combine these steps. Dramatically
1340 reduces memory usage for large scores.
1347 * Bugfix: font used in volta-spanner calculation.
1349 * Added simple selection list to webpage, inspired by sawmill.
1351 * Devised kludge for ascii 5 character font pitches.
1353 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
1358 * Plug memory leaks related to Moment:
1359 - Spacing_engraver::do_pre_move_processing ()
1360 - make_rational ()/make-rational
1361 - Paper_column::Paper_column ()
1363 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
1365 * Plug memory leak in Score_engraver::set_columns ()
1367 * Plug memory leak in Scheme_hash_table::set()
1369 * Plug memory leak in Score_element::molecule_extent ()
1371 * Bugfix: don't crash if a slur doesn't span anything.
1373 * Bugfix: don't crash if doing beams without a staff symbol.
1375 * Generic element property setting:
1377 \outputproperty #predicate #'symbol = #value
1379 Will set the element property symbol to value, for any elements that
1380 return true for PREDICATE. This allows you to virtually tweak *ANY*
1381 property of the output. Example in input/test/generic-output-property.ly
1386 * lilypond as as2ly: --help and --version to stdout. Regular identify
1387 to stderr. This fixes help2man's manpage generation.
1389 * configure: substitute full path for perl and guile in scripts.
1391 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
1393 * Bugfix: default font now user settable
1395 * as2text: handle plain ascii font, read from stdin, you can now do:
1397 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
1402 * Bugfix: second half of broken ties now are displayed again.
1404 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
1405 it horizontally on the clef.
1407 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
1409 * Bugfix: unbroken repeat barlines now work, eg. |:
1411 * Added Request_iterator to make more flexible constructions possible.
1415 * as2text: catch missing font/character errors, added default font, set text.
1417 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
1419 * Ascii output, minimal support:
1420 - AsciiScript Fonts: mf/*.af
1421 - Init files: ly/*-as.*ly
1422 - AsciiScript translation to text: scripts/as2text.scm
1423 - input/test/as.fly input/test/as1.fly
1424 - Output support: lily/lily.scm
1426 lilypond -f as -i init-as.fly input/test/as.fly
1432 * The horizontal part of ties will avoid collision with staff lines.
1434 * Plugged memory leak: don't protect Atom function.
1436 * Lookup cleanups. Made lots of functions static. Moved some code out
1444 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
1445 does not delete any of the file_ly*.tex.
1447 * Added header and footer support in ly2dvi.py
1452 * Added a ROADMAP file explaining the source directory layout.
1454 * Minor tweak in the feta 6 and 9 numeral
1456 * Moved files from lib/ to flower/
1458 * Removed Note_head_side class.
1460 * Updated the webpage to be a little more chatty.
1462 * Small Local_key_engraver optimization: only lookup timing engraver once.
1464 * Fixed dashed slurs
1466 * Rewrite of Slur code. Be much more picky about slur shapes. We try
1467 to offset the slur instead of bending it too much
1469 * Look at stem directions for tie direction.
1471 * Compound multimeasure rests. Put measures_i_ variable in an element
1472 property. Made the symbol a lot wider.
1474 * Time signature small cleanups.
1479 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
1482 * Breathing marks now have a direction by default.
1484 * Do set generic script properties.
1486 * Also put tuplet brackets under notes.
1488 * Score_element_info: only store origin of element, but not the path
1489 to parent translators. Saves a little memory, and removes some complexity.
1495 * Autobeaming in time sigs that don't have 1/4 beats fixed.
1497 * (De)crescendi should now work. (Thanks Michael)
1499 * Better error reporting for conflicting time signatures.
1501 * Line_number_engraver: output locations of note head
1502 definitions. Very handy when entering complicated scores.
1504 * Rewrote multi measure rest support: now they are entered as spanners
1505 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
1507 { \commandspanrequest \start "rest"
1509 \commandspanrequest \stop "rest"
1512 * Removed support of percent style repetitions.
1514 * Put texts outside the staff.
1518 * Getopt bugfix: don't assert on certain errors.
1520 * ly2dvi: Remove unnecessary space for the page headers.
1522 * Bugfix convert-mudela
1527 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
1530 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
1531 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
1532 \property tupletInvisible will stop all tuplet spanner creation.
1534 * Don't go berserk if tuplet spanner is on only one column.
1536 * Use SCMs & Smobs for Molecules & atoms. This uses less
1537 scm_(un)protect_object () calls, so the output stage should be faster.
1539 * Added \property tupletSpannerDuration, to make multiple tuplet signs
1542 * Some programming Errors in spacing are now caught. Lily does not
1543 hang when encountering degenerate springs.
1545 * Allow beams to start and end over rests
1549 * Fix disappearing clefs when clefs are not printed with a barline.
1554 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
1555 input/test/beam-control.fly
1556 * Added \context Voice to .fly and .sly; the default \context Staff is almost
1557 never what you expect
1558 * Fixed decision for .sly/.fly in lilypond-mode.
1563 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
1564 Cleanup mf-to-table.py
1566 * Fixed embarassing slur bug.
1571 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
1576 * lilypond-mode.el for emacs supersedes mudela-mode.el
1578 * Tuplet spanners don't collide with encompassing notes.
1580 * Gobbled Adobe parseAFM* code, for future use.
1582 * Big 1999 to 2000 search/replace.
1584 * Big interline to staff_space search/replace for mf files.
1586 * Removed Bow class, and split code into Tie and Slur
1588 * Don't put scripts on grace notes.
1590 * Font_metric uses SCM for name field.
1592 * Various compilation fixes.
1597 * Bugfix: beams with less than one (visible) stem
1599 * small fixes to pa.ly
1604 * Fixed bug that made multi-measure rest barnumber counts go wild.
1605 (even more scm2int/int2scm mixups!)
1607 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
1609 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
1614 * Remove Paper_def calls in bezier-bow.cc
1616 * Remove data members of Tuplet_spanner, Volta_spanner
1618 * hang_on_clef, property hangOnClef removed
1620 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
1621 function to determine breaking behavior.
1623 * More Scheme typechecking.
1625 * Be strict about the difference between strings and symbols for conversion.
1627 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
1630 * Partial French translation, courtesy Laurent Martelli.
1632 * Small corrections in NL translation.
1637 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
1638 we have a longa note head. noteHeadStyle = "harmonic" is not
1639 supported anymore. (for now, that is)
1641 * Reference manual update. Document \properties with examples
1643 * fix mudela-book --help
1645 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
1646 Key_item::c0_position_
1648 * Clef_engraver general cleanup. Use alists (\property
1649 supportedClefTypes, clefPitches) for clef types.
1651 * Use progress_indication () for progress. Don't include <iostream.h> directly
1652 Don't include <string.h>, <math.h> from headers.
1658 * \property stemCentered (boolean): centers stem on note head. See
1659 input/test/stem-centered.ly
1661 * input/trip.ly, small test of lots of features.
1663 * \property Staff.collisionMergeDotted: merge equal noteheads
1664 with different dot count. See input/test/collision-merge-dotted.fly
1666 * Dotted rest bugfix
1668 * Don't crash if a slur does not span any notes.
1670 * Volta repeats fixed.
1672 * cleanup of Note_heads_engraver
1674 * removed dots_i_ member of Dots
1678 * Fixed cross staff slurs. It seems that cross-staff sign
1684 * Fixed bug in stem code. Stem in chords works again. Small
1687 * Use element properties for Staff_symbol.
1689 * \property sparseTies (boolean). Only make one tie in the
1690 middle for tied chords.
1692 * Junked Directional_spanner, Column_info.
1693 Directional_element now is element interface `Directional_element_interface'
1695 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
1698 - removed old notename2scm conversion
1699 - beam-dir-algorithm through scm
1701 gv - bf: knee-stemlengths
1704 - moved poor man's stem arrays to scm
1707 - beam quanting using scm lists
1710 - chord-name uses scm members
1711 - bfs: knee with different mults, interstaff knee, auto-knee
1715 - specialize duration.cc for lily, move out of lib/
1717 - more SCM typechecking
1718 - stafflineleading -> staff_space
1719 - bf: rod distances.
1720 - junk some unused code.
1723 - paper/score column cleanups. Junk Score_column type
1726 - Bezier_bow/Bezier cleanups
1727 - bf: rest under beam.
1730 - untangled Chord_name (item) and Chord (list-of-pitches)
1738 - bf: generic properties
1739 - quantise_iv () fix.
1742 - use smobs for font metric tables/hashes.
1747 - small beam fixes (interstaff knees still broken)
1751 - bf: harmonic note heads
1752 - revise stem, notehead, rest
1755 - included missing scm,ly updates
1756 - bf: urg to_dir () takes scm..
1757 - bf's: if (Foo b = bar != 1)
1763 - bf: alignment reversed
1764 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
1766 - Knee fixes (thanks, Jan)
1769 - fixes for invisible beamed stems
1770 - removed steminfo from properties, don't cache Stem_info
1773 - steminfo to properties
1774 - dropped internote dim for stem-beams
1778 - abstracting Staff_symbol_referencer to an interface.
1779 - quantised_position for staccato dots.
1781 - junk Score_element::do_{width,height}: set callbacks directly.
1782 - merge Score_element, Graphical_element
1783 - merge Axis_group_element, Graphical_axis_group
1784 - junk pointer fields from Score_element derived classes
1785 - junk obsolete do_substitute_dependency code.
1790 - staff-support for Crescendi.
1791 - padding for accidentals.
1792 - cascading offset callbacks
1796 - naming Staff_sidify -> Side_position_interface
1801 - bf: timeSignatureStyle works again
1804 - Dirk Latterman key/mmrest patches
1805 - Offset callbacks in Dimension_cache
1806 - Junked Staff_side_*
1807 - Staff_sidify: interface class.
1808 - prelude-{1,2} fixes.
1812 - bf: PS font selecting.
1816 - mudela-book --no-pictures
1818 - convert-mudela: beamAuto moment syntax.
1824 - half-baken ly-gulp-file in scm
1825 - resurrected scm output through guile
1828 - bf: version of init.sly, init.fly
1829 - Clarify necessary version of texinfo
1830 - bf: texi files, minor errors and syntax compatible with
1839 - Bach preludes: mutopification
1840 - dots are Directional_element too; use \property dotDirection
1841 - moved some stuff out of Lookup
1843 - font selection mechanics changed.
1846 - bf: smob allocation (thanks David!)
1849 - junked \shape. Now use #'margin-shape
1850 - timing: one_beat -> \property beatLength
1856 - input/test/ \property fixes.
1860 - Break_align_engraver,
1861 break align order from \property breakAlignOrder
1862 - junked Score_priority_engraver
1863 - moved Time_description into Timing_translator
1864 - use properties for timing, see input/test/timing.fly
1865 * removed \cadenza ; now use \property Score.timing
1866 * \property measurePosition
1867 * \property measureLength
1868 * \property currentBarNumber
1869 - Note_name_engraver , \context NoteNames
1873 - junked some chord guessing code
1874 - bf: lookup size (-1) for chord-name accidentals
1875 - bf: ly2dvi's MFINPUTS setting
1881 * junked TeX hacking
1882 * configurable with styled strings from scm
1883 * fixes: dim, /no X, tonic != C
1890 - visibility-lambdas into default elt properties SCM.
1892 - verticalDirection properties now in SCM.
1895 - move position_i_ into Staff_symbol_referencer
1896 - move dir_ into Directional_element baseclass
1901 - bf: dynamic style.
1902 - prepare to move dir_ into SCM.
1906 * inversion request: no inversion guessing for chord entry
1907 * bass request: c/+b to add bass note not part of chord
1908 * -dim modifier works on all thirds
1909 * colon iso dash as tonic/modifier-additions separator
1910 * C:m5- displays as "Cdim"
1911 * C:m5-7- displays as "Co"
1914 - moved bracket vars to params
1915 - reverted broken lilypond-devel
1920 * mfplain.mp detection
1921 * Graphical_element::common_refpoint() robuster.
1922 * fixes for mudela-mode.el
1924 * key signature placement,
1928 - extra-offset elt property.
1929 - junked Chord_tremolo
1932 - changed calling convention for {get,set,remove}_elt_property()
1933 - rm'd some mutopia examples.
1937 - Generic properties and Property_engraver. Moved most of the
1941 - resurrected midi2ly
1945 - reverted mup2ly revert
1948 - frontport of 1.2.17 patches.
1958 - another workaround: reset buffer state for scm_ftell ()
1959 - workaround for broken scm_ftell ()
1962 - \properties are now SCM s, junk Scalar type
1963 - use SCM for strings in parser.
1964 - Moment derived from Rational. Moment may be smobified.
1967 - direct #... to scm parser (Thanks to Gary Houston)