4 * Use callbacks for augmentation dot positioning.
6 * Removed types Note_head and Rest
8 * Cleanup of slur.cc: use common reference points in a sane manner.
13 * Corrected text sizes in paper*.ly (Mats Bengtsson)
18 * Dots, Collision, Rest_collision removed as separate Score_element type.
20 * Stem and Note_column accept only one rest.
22 * Use offset callback in Stem to resolve rest/beam collisions.
24 * Put the value of new local key signature (accidentals) back into a property.
26 * Set molecule-callback for notename item.
31 * Added some comments to new slur code.
33 * Removed some ugly interstaff slur code, interstaff slurs at line-break
36 * Slur bugfix: 16th beams are also beams.
42 * Bugfix: translate volta spanner at start of line.
44 * Changed directional_element() calls to instantiations
45 of Directional_element_interface.
47 * Removed Dynamic_line_spanner, and cleaned up Dynamic_engraver.
49 * Removed Staff_info type. Information about columns is now transferred
50 via currentMusicalColumn and currentCommandColumn.
56 * Made slur attachment position user settable; properties:
57 slurBeginAttachment slurEndAttachment, values: 'head 'stem
58 'along-side-stem. See input/test/slur-attachment.ly and ophee-slurs.ly.
60 * Fixed slur attachment positions, added missing rule and use simple
61 default starting positions for attachments.
63 * Started rewrite of slur ending code, interstaff slurs are broken for
66 * Fixed download URL of the webpage.
68 * Moved direction.cc to flower/.
73 * Lyrics centered on notehead.
75 * Various bugfixes hyphen-spanner.
77 * Bugfix: set appropriate callbacks for Note_head. This fixes
80 * Removed Clef_item as score-element derived type.
82 * Updated config.sub and config.guess
84 * Bugfix: allow linebreaks on beamed grace notes.
89 * Included dutch po-update based on submitted 1.3.57 nl.po
91 * Added "Development" link to website, now that "Home" is a relative link.
93 * Bugfix: use deep copies for resetting keys.
95 * Assorted typing erors in procedure names in ly/engraver.ly
100 * Made callbacks from Score_element::before_line_breaking() and
101 Score_element::after_line_breaking()
103 * Fixed website; backlinks should work again.
105 * Removed --ignore-version option. Added --verbose option.
115 * Junk int_identifier, real_identifier. Merged Midi_def_identifier and
116 Paper_def_identifier.
118 * Fixed bug with spanning barlines in combination with Hara-Kiri staffs.
120 * Cleaned up Text_item, Hyphen_spanner, Lyric_extender and
121 Sustain_pedal and reduced them to an Score_element interface (they are
122 no longer Score_element derived types).
124 * Some instances of brew_molecule routines have moved out of
125 Score_element, and are now called scheme_molecule.
127 * Moved lots of parameters from ly/params.ly to ly/engraver.ly
132 * Removed String_identifier, and use the type system of GUILE instead.
134 * Fixed \key PITCH MODALITY syntax. The modality argument is now
135 mandatory, a rule in convert-mudela has been added.
137 * Cleaned up buildscripts/ directory: removed obsolete scripts.
139 * Use Scheme_hash_table for identifier Scopes. Scheme_hash_table is
140 based on STL and should be faster than hash_table.
146 * Fixed scm_un/protect_object for guile-1.3.4 and 1.3.5 snapshots,
147 in the process reduced number of protect/unprotect calls. With
148 guile-1.3.5 snapshot, memory usage has decreased by 1/5th, now
149 just 10% above the 1.2 level. Also, Lily's a bit faster.
151 * Fixed make diff bug in stepmake to be able to make this diff :-)
156 * Rewrote key sig support. Now key signature can also be controlled
157 by setting keySignature and localKeySignature properties, eg.
159 \property keySignature = #'((2 . -1) ( 4 . -1) (6 . -1))
161 sets a key signature of `es ges bes' (an unusual key signature).
163 Keys are internally represented as transpositions of the c-major
164 scale. Printing the key signature for a scale is done by filtering out
165 all non-natural accidentals.
167 * Removed support for \keysignature, and \key something \minor; Newkey
173 * Fixed pedal items (hw)
175 * Changed configure option tex-tmfdir to tmf-path now accepting multiple
176 tfm directories. Automated links to cmr and amstex tfm font directories.
178 * Replaced one scm_assoc () u-turn slipped through jcn1
180 * various GUILE 1.3.5 compile fixes
182 * Added `Ped' as a compound symbol font and removed silly scheme kerning.
184 * Replaced some scheme assoc u-turns with scm_assoc ()
186 * Ran po-update (mostly because of new ja contribution).
191 * Cleaned-up scheme list to text conversion for Chord_name and
192 fixed horizontal kerning.
194 * Added examples for american (slashed o) and jazz (black triangle),
195 see input/test/{american-chords.ly,jazz-chords.ly}
197 * Made guile-1.3.5 compile fixes
202 * Fixed typo in Dots::do_brew_molecule (); this fixes the disappearing
205 * Rewrote key signature administration; now Scheme is used; Octave and
206 Key have been junked in favor of Newkey.
208 * japanese .po file included (thanks, Japanese team!)
213 * Fixed several forgotten molecule-callbacks
215 * Fixed first clef in score; now F clefs are also possible.
220 * Updated FAQ with two useful GDB macros.
222 * Several fixes in the documentation.
227 * Made (dutch) po-update
232 * Molecules are now generated via callbacks exclusively; most calls to
233 set_elt_property ("transparent", SCM_BOOL_T) have been replaced by suicide().
238 * Experimental property collapse for most score-elements. (notable
239 exceptions: Scripts, pedals). Change all Score_element constructors to
240 take a basic-property list. The suffix of a property list may be
241 shared by several score-elements, for instance all default G-clefs in
242 a score share the following settings
245 (break-align-symbol . Clef_item)
246 (visibility-lambda . ,begin-of-line-visible)
248 This should reduce memory usage further.
250 * Magically fixed the disappearing Lyrics problem.
252 * Removed used_b_ field from Score_element.
254 * Massive search-replace patch: store pointers and properties
255 separately, in preparation of property collapse.
261 * Bugfix: don't crash on tuplet spanners that don't contain any notes.
263 * Cleanup of Dimension_cache: removed a few redundant
264 fields. Slightly lower memory usage (32 bytes per
265 score-element). Dimension_cache is now a `dumb' struct again.
267 * Add array index to priority field of text scripts to ensure that
268 order is unique, and sensible.
270 * Added an element count statistic.
275 * russian.po (thank you, August.)
277 * Small cleanups in Molecule interface
279 * Spacing related elements perform suicide after calculating
280 distances. This saves a some memory, approximately 2 to 5 % ?
282 * Small cleanups in line breaking: Paper_column stores springs and
283 rods in only one place now. All fields relating to energy have been
286 * Don't generate all output Scheme in memory, but evaluate to output
287 file immediately. This will reduce memory usage a little.
289 * Use STL's map for Dictionary template
291 * Substitute pointers on element properties of the root Line_of_score
294 * Added toplevel doc target, to support building doc with --srcdir
296 * Removed cygwin build stuff; updated versions at:
298 http://appel.dyndns.org/lilypond/gnu-windows/cross
300 * Fixed lily.scm to handle incipits (thanks, Mats)
306 * Made bugfix in smob handling: delete the C-part of freed smobs and
307 be honest about amount of allocation and deletion, so that GUILE
308 doesn't overestimate the amount of memory available.
310 * Faq update: nicer blank note paper, courtesy Mats Bengtsson.
312 * Bugfix: don't crash on durations that are not a power of 2.
314 * Build manpages during `make all'
316 * Bugfix: don't do absolute comparisons in Polynomial::clean ().
318 * Bugfix: set visibility-lambda for key signature created by
319 createKeyOnClefChange. Fixes disappearing key signatures.
321 * Bugfix: make System_start_delimiter of bar-line type invisible when
322 it spans only one staff.
327 * Item cleanups. Copying items and rearranging pointers are done in
328 separate passes, which makes the code cleaner. This fixes a problem
329 with some items not disappearing from hara-kiri staffs.
331 * Use Scheme for Key_item data members.
333 * Don't use regex in chord-names.scm under windows; hybrid chordnames
334 user+calculated will be partly broken.
339 * Junked Shift_tuple from collision; Now it uses SCM.
341 * Bugfix of documentation and test-file of tuplet.
343 * Bugfix type string of repeated music is copied. This fixes declared
346 * Junked various cruft from lily.scm
348 * Use interfaces symbols instead of C++ class-name for assigning generic
351 * Junked Dictionary from Piano_pedal_engraver and
352 Piano_pedal_performer.
354 * Introduced boolean element property no-spacing-rods: ignore this
355 item for hard constraints.
357 * Bugfix: added sanitised TeX fragment in faq.texi
359 * Bugfix: merge equal Bar_reqs
364 * Small fixes for \cresc and \endcresc
366 * Release properties of unbroken spanners & items after doing
367 handle_broken_smobs (); should conserve a little memory.
369 * Fixed handling of orphaned score-elements. Any element that does
370 not have its Line_of_score as a ancestor in both directions, is silently
371 removed from the output. This guarantees that programming errors
372 don't result in coredumps from Dimension_cache::common_refpoint ():
373 element->line_l () is always a common reference point.
375 * Bugfix: set visibility-lambda of clef and octavation-8 explicitly
376 for default case. Now the octavation 8 is not printed at every
382 * Changed noteHeadStyle properties to symbols, for example
383 \property Voice.noteHeadStyle = #'cross
388 * Rewrite of chord-name production in scheme. There are two major styles
389 now, banter and american. To get american style, use
391 \property ChordNames.chordNameStyle = "american"
393 Most anything should be possible now. See input/test/american-chords.ly
395 * Added isinf check to configure.in, and isinf macro from guile to
396 bezier.cc; solaris has no isinf ().
398 * Fixed star-spangled-banner with not-so-nice \bar "|." fix. Almost
401 * Added output property to regression test.
403 * Fixed warning of creating existing outdir.
405 * Added `Mark' interface to text-items that are marks (thanks, HW).
412 * Corrected glossary.tely
414 * Corrected \mark font handling. feta-nummer font only of the
415 string is all numeric.
417 * Implemented noteHeadStyle lookup in Guile. Reintroduced the style
418 "harmonic" and added "baroque" (normal note shapes except for
419 brevis and longa which are square).
421 * Simplified ly2dvi using the power of the geometry package.
423 * Improved heuristic size calculation of TeX macros. Handles e.g.
424 "\\u{a}", "\\"{o}" and "\\^{u}" correctly.
429 * Bugfix: don't hang on zero-duration.
431 * Various glossary updates (thanks, Christian)
439 * Drastically reduced vertical space used by headers/footers, when using
440 ly2dvi. See input/test/fill-a4.ly.
442 * Fixed bug with colons appearing on repeat span-bars.
444 * Added Bar_number_engraver to standard Score context
446 * Construct octavation scripts in the clef-engraver; this fixes the
447 hara-kiri + clef8 problem
455 * Fixed chord-name customisation and made small chord-name build fixes.
457 * Accidentals with chord-names smaller and as superscript.
459 * Do some extra footify (works only once) while making html docs.
464 * Debian patch (Thanks Anthony)
466 * Rewrote Bar_number_engraver and Mark_engraver and removed
467 Bar_script_engraver as baseclass. Both Bar_number_engraver and
468 Mark_engraver are simpler and more robust.
470 * Fixed precedence of \property verticalDirection and dynamicDirection
472 * Fixed keys without barlines
474 * Fixed StaffGroups: removing `\consistsend "Axis_group_engraver"'
475 puts alignment in function again
477 * Fixed StaffGroup + GrandStaff combination.
479 * Music is now mandatory as the first thing in a \score{} block
486 * Implemented una-chorda and sostenuto piano pedals in performer and engraver.
488 * Added Properties textScriptWordSpace and chordNameWordSpace.
490 * Junked old lyrics in star-spangled-banner.
492 * Added a Piano_pedal_engraver.
494 * Removed some empty files.
496 * Created piano pedal symbols: * - . P e d.
498 * Fixed ps-to-pfa.py to handle multiple unfills.
500 * Moved accordion symbols out of feta-script to end of font.
502 * Bugfix: don't create tfm's, pfa's etc of feta-test fonts.
504 * Fixed blot_diameter for small resolutions.
509 * Put global element list into Line_of_score, instead of
510 Paper_score. post processing (the stage after line breaking) is now
511 truly done per-system, and we got rid of an ugly hack to get font
514 * Bugfix: set the group-interface of System_start_delimiter.
516 * Cleanups of Break_algorithm and derived classes, Move
517 broken_col_range () to Line_of_score, remove Paper_score::col_l_arr_
519 * Bugfix for accordion symbols.
521 * Various patches to prevent crashing when do_brew_molecule gets
522 called before after_line_breaking (). This was a problem in Spanner
531 * Made a quick try at piano pedal performer, damper pedal only.
533 * mf/feta-accordion.mf: Fixed strange turning paths.
535 * mf/feta-beugel.mf: Fixed infinity errors.
537 * Use a more discriptive name for windows setup.zip.
539 * mf/GNUmakefile: Have logs as last target, so that normally, they're
542 * stepmake/stepmake/metafont-rules.make: Don't remove the .log files.
543 The logs are a target, removing them retriggers make.
545 * stepmake/stepmake/metapost-rules.make: Remove the correct log and tfm
546 files, ie the ones that clutter the source directory, not the target logs.
548 * Windows distribution: faked symlink for cmtfm. Setup.zip should now be
549 standalone; ie, no need for Cygnus' usertools anymore.
554 * Documentation/ntweb: Updated angels.ly to match current syntax.
555 Also updated index.texi.
560 * Change all occurances of Staff_margin_engraver to
561 Instrument_name_engraver, add a convert-mudela rule
563 * Change status == busy assert into programming error
571 * Lots of fixes to windows distribution scripts.
573 * Added configuration features --program-prefix, --program suffix.
575 * lily/my-lily-parser.cc (get_chord): Bugfix, don't use deleted pitch.
576 This fixes inversions c/g and bass additions d/+c on chords.
581 * Avoid that xxxXXXVerticalExtent is used for empty HaraKiriStaff
587 * Debian patches (thanks Anthony!)
589 * Use symbols for prefatory matter spacing. Do not use the typename
590 for looking up item pairs in the table, but read element property
593 * Instrument_name_engraver, uses break alignment instead of
596 * System_start_delimiter_engraver, System_start_delimiter, uses a
597 spanner for the braces/brackets at the left of the system. Remove all
598 old Span_score_bar engravers.
600 * Removed Base_span_bar_engraver::use_prority_b_, and moved
601 Base_span_bar_engraver into Span_bar_engraver.
606 * mutopia/Coriolan/violino-2.ly: Bugfix: wrong pitch.
608 * input/test: Removed stale AutoStaffSwitch examples.
610 * mutopia/E.Satie: Fixed gnossiene-4, doing \autochange. Removed
611 stale copy of gnossiene-4.
613 * buildscripts/make-cygwin-cross.sh: Made some small .zip package fixes.
615 * make/lilypond.spec.in: Made some bugfixes for _prefix, preparations
616 for cross-building to Cygwin.
618 * buildscripts/make-cygwin-cross.sh: Now using rpm packages.
623 * added \property XXXMinimumVerticalExtent, \property XXXExtraVerticalExtent
625 * New_chord_tremolo_engraver: make tremolo beams from
627 \repeat "tremolo" NUMBER <Music-expression>
629 Removed support for "old-style" tremolos.
631 * Add a convert-mudela function for the conversion "\key A;" to "\key a;
633 * Read \property measurePosition within the engraver code, instead of
634 looking up the Timing_translator.
636 * star-spangled-banner.ly: add Bar_engraver to LyricsVoice
638 * Changed all .fly and .sly files to .ly files. Propose to dump .fly
647 * buildscripts/mf-to-table.py: feta dep files are now opened with write
648 binary option. This avoids carriage return linefeed problems and
649 windows while not affecting unix.
651 * Documentation/hacking.texi: Fixed a texinfo syntax error
653 * stepmake/bin/package-zip32.sh: Fixed or Removed some legacy, 1.2.x,
656 * Documentation/ntweb/index.texi: Fixed broken links, added 1.3.39 links.
661 * Glossary updates by Christian Mondrup.
663 * Bugfix: use generic properties in lyrics too. This fixes the
664 \property textStyle for lyrics.
666 * Score_element::preset_extent(), used by \property
667 XXXVerticalExtent, so hard code the size of a vertical group.
669 * Don't fix up reference points for originals of broken
670 spanners. Fixes spurious "orphaned score-element" warnings.
672 * buildscripts/make-cygwin-cross.sh: Use rx-1.5 instead of regex (Jeffrey).
674 * scm/lily.scm: Fixed check for Windows: by default don't use scm regex.
676 * Documentation/ntweb/guile-1.3.4-gnu-windows.patch: Significantly smaller
679 * buildscripts/make-cygwin-cross.sh: Compile native package GNU regex,
680 which should fix Windows problems with guile. Also added input directory
683 * stepmake/aclocal.m4: Added decent checking for version of guile, and
684 fixed warning message.
686 * lily/lexer.ll (My_lily_lexer): Bugfix: lookup chordmodifiers in the
687 chord-modifier table (not in the pitch list).
695 * General cleanups of My_lily_parser.
697 * Start of a Chord_tremolo_iterator for the `\repeat 4 "tremolo"'
700 * Moved Score_element::do_space_processing out of the dependency
703 * Use Scheme for notename tables. Removed uppercase letters for low
704 octave notes. Removed Notename_table.
706 * Fixed core dump with declared "\key ; "
708 * Extra robustness warning for Side_position_interface::aligned_on_self ()
710 * Extra robustness: make sure that first and last columns are breakable.
715 * stepmake/aclocal.m4: Added support for cross-compiling with guile.
717 * buildscripts/make-cygwin-cross.sh: A try at dropping cygwin1.dll
718 dependency by using mingw. Compiling guile is too much to ask
719 for mingw, though. Also:
720 - rename python scripts .py (request from Alain)
721 - install native packages under their own, separate root. (Alain)
723 * lily.scm: Don't use regex module when running on
726 * lily/staff-margin-engraver.cc (acknowledge_element): If
727 possible, hang y-axis of margin script to span-bar. This fixes
728 vertical placement of margin scripts attached to staff groups.
730 * help2man-rules.make: Fixes for generating manpages by copying
731 and for building using --scrdir.
733 * stepmake/stepmake/generic-targets.make: Preserve date stamp of
734 config.h, version.hh files file when copying.
736 * buildscripts/make-cygwin-cross.sh: made number of fixes:
737 - add `Cygnus/' prefix to directories in .zip-file too.
739 - don't link to cygwin1.dll
741 * stepmake/stepmake/install-targets.make: bugfix, don't fail if directory
742 is not emty when uninstalling.
744 * stepmake/stepmake/generic-targets.make: added man target.
746 * buildscripts/make-cygwin-cross.sh: new script for cross-building cygwin
747 development tools and lilypond executable.
749 * Documentation/ntweb/lilypond-manpages.patch: provide pre-built
750 manpages, so that make doesn't fail on help2man trying to execute
751 a GNU/windows executable.
753 * Documentation/ntweb/guile-1.3.4-gnu-windows.patch: new patch for
756 * flower/libc-extension.cc (memmem): cygwin compile fix.
764 * (generic-property.scm) added \property tieDash to set dashing on
767 * Removed ly_eval_str(), we should use scm_eval (Scm_object).
769 * Removed scm_to_array (), array_to_scm (), associated junk. Reverted
770 undocumented .29 patch that made Bezier::control_ into an
771 Array<Offset>. Added some comments documenting the reasons for the
774 * Revert generic-property.scm of .37 fix, fix the real problem in
775 property-engraver.cc: use the right symbol to check if element
776 property is already set.
781 * Fixed srcdir build, so that you can do:
783 tar xzf releases/lilypond-x.y.z
786 ../lilypond-x.y.z/configure
789 as with any other gnu package. All build output goes to <build>/out.
791 * Changed and fixed use of different configurations, and different output
792 directories. Finally, you can use different configurations alongside
793 eachother. From make/stepmake.make:
795 # Use alternate configurations alongside eachother:
797 # ./configure --enable-configsuffix=debug
800 # uses config-debug.make and config-debug.h; output goes to out-debug.
803 # Use same configuration, but different output directory:
807 # uses config.make and config.h; output goes to out-www.
811 * Fixed performance of (de)crescendi.
813 * Better documentation for arithmetic_multiplier and arithmetic_basicspace
816 * Added instrument-equaliser for MIDI output, see scm/midi.scm, and
817 properties midiMinimumVolume, midiMaximumVolume, ranges [0,1].
819 * Changed absolute midi volume settings into factor of full scale.
821 * Fixed another dynamic-line-spanner bug, it gets hairy.
823 * Added warning for spanners that are not fully contained in parent spanner.
831 * Abstract Align_element into Align_interface. Removed
832 Axis_align_{item,spanner}, Align_element, Super_element, all multiple
833 inheritance in the backend.
835 * new Gade score, INSTALL.texi fixes (thanks, Mats)
837 * Removed Item::hpos_f (), Score_element::{get,set}_real ()
839 * comments detailing properties for Axis_group_interface,
840 Side_position_interface, Score_element, Item and Spanner
845 * Fixed vertical dimensions of elements in dynamic line spanner by adding
846 axis-group to dynamic line spanner.
848 * Bugfix: line-spanner lasts always full duration of (de)crescendi.
850 * Bugfix: broken (de)crescendi on a dynamic-line-spanner.
852 * Bugfix: compilation dynamic-engraver.
854 * Added and updated a faq about postscript and ghostscript.
856 * Fixed order of slurVerticalDirection verticalDirection in
857 generic-property.scm. Similar fixes for Stem, Tie, etc.
859 * Added a Text_engraver to GraceContext. Maybe it was removed on
860 purpose: scripts on grace notes seem broken, they appear on the
863 * Bugfix: volume effect of (de)crescendi was sometimes wrong way round.
870 * textEmptyDimension changed into textNonEmpty, default: off,
871 ie. texts don't occupy space.
873 * Use STL map for Lookup::lookup_p_tab_p_
875 * Abstracted Axis_group_element into Axis_group_interface, and removed
876 Axis_group_element. This eliminates some multiple inheritance in the
882 * Added minimum-space property to Side_position_interface. Used in
883 positioning of Volta_spanner: voltaMinimumSpace.
885 * Fixed and cleaned-up volta-spanner.
887 * Moved directional-element.cc -> directional-element-interface.cc
889 * Renamed all `process_requests' to `process_music', which fixes
892 * Fixed dimensions (more x-y interchanges) of brace, bracket and
895 * Half-assed fix to get similar vertical placement of orphaned vs.
896 line-spanned dynamic elements.
898 * Added property bracketCollapseHeight: the minimal size of a staff bracket
899 that will be typeset. Smaller brackets will not be displayed. This
900 fixes the (in 1.3.x reintroduced) funny duck-beak-bracket-bug (sorry).
902 * Removed some dissonant chords from Coriolan
907 * Removed Documentation/programmer directory
912 * Small enhancements to Staff_margin_engraver:
913 - by default, the marginScript left aligns the text
914 - to set the text style, use property marginScriptTextStyle
915 - to change the alignment, use property marginScriptHorizontalAlignment
916 (centred and right alignment require manual padding settings).
918 * Print a friendly message if the manual pages failed to build.
920 * Bugfix: dynamicDirection now overrides verticalDirection setting.
922 * Warning messages and nl.po
924 * Fixed vertical alignment for all dynamic items and (reluctantly)
925 reinstated old directional behaviour for orphaned dynamics.
927 * Finished maximumRestCount property.
934 * Print key without setting key, syntax "\key ;". General cleanups of
937 * Add paragraph tags in HTML output of mudela-book. Music fragment
938 don't run into the text anymore.
940 * Bugfix: don't align the first line of text. (Lookup::text ()).
942 * Abstract away data members of Axis_group_element, Align_element
948 * Added helpful properties instrumentScriptPadding/instrScriptPadding for
949 Staff_margin_engraver.
951 * Removed some empty files, substituted (c) 1999 occurrences.
953 * Added \property maximumRestCount. It will prevent showing (or actually:
954 moving in case of a collision) more than maximumRestCount similar rests.
957 * Rewrote Staff_margin_engraver. Staff margin texts now hang on a new
958 breakable item: Left_edge_item.
960 * Fixed vertical alignment for dynamic elements. Orphaned dynamic items
961 (not supported by a Dynamic_line_spanner) still collide with Staff,
962 although they now have staff support, which was supposed to fix this.
964 * Fixed Staff_margin_engraver for "instrument", "instr" is still broken.
966 * Dynamic elements are only put in a Dynamic_line_spanner if there
967 actually is more than one adjacent note-column with a dynamic.
968 This breaks the fine looks of all dynamics, again :-)
979 * Experiment: use STL map for Scheme_hash_table; Is there a speedup?
981 * Bugfix: print brace iso. bracket for Piano / GrandStaff
983 * Change naming: change do_post_processsing into after_line_breaking,
984 do_pre_processsing into before_line_breaking and do_process_requests
985 into do_process_music.
987 * Bugfix in hash-table.hh: do quadratic probing, and not cubic probing.
989 * Display property name for type error.
991 * Cleanups for Dynamic_engraver and Dynamic_line_spanner.
993 * Warn if last column in score is musical. Helps catch programming errors.
995 * Spanner::spanned_drul_ now is private.
997 * Rewrote some bar code: moved molecule functions out of Lookup.
1002 * Embedded newlines in text items are now allowed. This helps avoiding
1003 TeX-hacking in some cases. See input/test/coriolan-margin.ly
1005 * Fixed stupid x-y interchange bug for staff-bracket. This fixes
1006 placement of staff-brackets.
1008 * Fixed bracket/arch-thickness interchange bug, and made bracket a bit
1011 * Fixed slur/bezier-beautiful name mismatch. This should fix the steep
1012 slurs that were apparently reintroduced in 1.3.29.
1014 * Made some small fixes to Coriolan.
1016 * Removed duplicate lily/output-property-engraver.hh.
1018 * Removed optional use of vanilla spanner in Dynamic_engraver.
1020 * Fixed (measured) tremolo for Stem and Beam. Merged declarations
1021 stem-engraver.hh and chord-tremolo-engraver.hh into their .cc
1022 implementation file. Also fixed looks of Chord tremolo, input and
1023 implementation is still ugly.
1025 * Added *.yy and *.ll to TAGS, to that tags-find-replace doesn't omit
1031 * Fixed \specialkey and \normalkey. Updated documentation.
1038 * Fixed and cleaned-up Dynamic_engraver. Optionionally uses vanilla
1039 spanner instead of Dynamic_line_spanner.
1041 * Made gcc-2.95 compile fix in libc-extension.
1043 * Various fixes to Coriolan, score starts to look acceptable.
1045 * Moved optional text of crescendo into Crescendo spanner. Fixed horizontal
1046 and vertical alignment of dynamics.
1048 * Added new text crescendo spanners to Coriolan and made some fixes.
1049 If you're using timidity, use the -EO option to prevent notes get
1050 stuck. I'm not sure whose fault this is, Lily's MIDI output may be
1051 stretching the standard a bit.
1053 * Adjacent dynamic markings are now grouped on a horizontal line, but it's
1054 not perfect yet: they're always below the staff and no horizontal spacing
1055 is done. Also, character metrics of dynamics are still not used.
1056 See: input/test/crescendi.ly and input/test/dyn-line.ly
1058 * Cleaned up Span_dynamic_performer.
1065 * Fixed the page layout, reintroducing space for the header and
1066 trying to keep piece titles on the same page as the piece.
1067 The header and footer can now contain several lines.
1072 * Lily now also performs crescendi and decrescendi in MIDI output:
1073 Span_dynamic_performer in a slightly crappy way.
1075 * Added preliminary support for crescendi/decrescendi other than `hairpins',
1076 eg: `cresc. poco `a poco -- -- --'
1078 * Made MIDI tie performance fix.
1083 * Lily now performs absolute dynamics in MIDI output.
1085 * Included David's comments on opus47 in TODO.
1090 * More Coriolan: flute-1,2; oboe-1,2; clarinet-1,2;
1091 fixes and remainder french horn-1,2; trombone-1,2;
1092 fagotto-1,2; timpani; and several fixes.
1097 * Remove some old doco from programmer/ and put on personal homepage.
1099 * Removed union-find from flower library.
1101 * Only quantise tie horizontal part inside the staff.
1108 * Report type errors for \property. Helps with converting 1.2 input
1110 * Use Scheme for Align_element; fixed graceAlignPosition
1111 and removed \property alignmentReference in the process.
1113 * Use generic properties for lyrics too. This fixes \property
1117 * Add relative distance for constraints between non-column items.
1119 * Automatic \marks: use "\mark ; ". The mark numbers or letters are
1120 increased automatically.
1122 * Translators now only change properties of their own context. This
1123 removes the 2nd argument to Translator::get_property()
1125 * Bugfix for Metapost mode
1130 * Updates of glossary (Christian Mondrup)
1132 * Bugfix with bar number placement
1134 * Moved links to bibliography/ and misc/ to main index.
1139 * Moved Slur-specific code from Bezier_bow to Slur and Slur_bezier_bow.
1140 Slurs are now calculated just once.
1142 * Bezier_bow gets constants from paper. Still no sensible solution for
1143 magic asymmetry gradient step constants.
1145 * Reinstantiated tangent-controls, more flexible than ever. You can choose
1146 between area asymmetry and tangent-controls. My guess is, tangent controls
1147 will be junked in 1.3.30.
1149 * Slur area: only look at x-gradient.
1151 * Added credits for some symbols of as5/9 fonts.
1153 * Bugfix: don't make almost flat slurs, change in de-uglyfy slur.
1155 * Bugfix: midi2ly put out recent version (ugh).
1160 * Bugfix: don't forget to process staffSpace and numberOfStaffLines
1163 * Removed Gade score. To appear (shortly?) on Mutopia.
1165 * Make Bar_script_engraver look for typeVisibilityFunction (eg
1166 property barNumberVisibilityFunction). Changed the names of the Scheme
1167 functions to be understandable. See input/test/bar-script-visibility.ly
1169 * rewrite of class Molecule. It has now reached the ultimate quality
1170 plateau. All molecule data is now shared.
1175 * Update of the glossary by Christian Mondrup
1177 * Moved horn-concerto-3 out of tarball to private website, removed
1178 W.A.Mozart subdirectory.
1183 * Bugfix: don't make giant ties if the horizontal part of tie is near
1186 * Small optimizations to be a little more careful with mem usage.
1188 * Website change: put all examples in one directory.
1190 * Removed Atom as a separate type. Now use SCM, and since we use
1191 function composition, Atoms are immutable, so they don't have to be
1192 copied. This makes life easier, hopefully this is quicker and uses
1198 * Bezier_bow: minimise_enclosed_area
1206 * Tuplet-spanner slope calculation now looks better on tupletted rests
1207 (patch courtesy Laurent Martelli)
1209 * Bugfix (Staff_performer::new_instrument_str ()) check type of
1210 \property "instrument"
1212 * New mechanism for breaking lines: do not copy & prune the element
1213 property list separately, but combine these steps. Dramatically
1214 reduces memory usage for large scores.
1221 * Bugfix: font used in volta-spanner calculation.
1223 * Added simple selection list to webpage, inspired by sawmill.
1225 * Devised kludge for ascii 5 character font pitches.
1227 * Substitutions: interline, 1997,1998, @stack.nl and small typo fixes.
1232 * Plug memory leaks related to Moment:
1233 - Spacing_engraver::do_pre_move_processing ()
1234 - make_rational ()/make-rational
1235 - Paper_column::Paper_column ()
1237 * Plug memory leak in Paper_outputter::output_{String,Real,int}_def()
1239 * Plug memory leak in Score_engraver::set_columns ()
1241 * Plug memory leak in Scheme_hash_table::set()
1243 * Plug memory leak in Score_element::molecule_extent ()
1245 * Bugfix: don't crash if a slur doesn't span anything.
1247 * Bugfix: don't crash if doing beams without a staff symbol.
1249 * Generic element property setting:
1251 \outputproperty #predicate #'symbol = #value
1253 Will set the element property symbol to value, for any elements that
1254 return true for PREDICATE. This allows you to virtually tweak *ANY*
1255 property of the output. Example in input/test/generic-output-property.ly
1260 * lilypond as as2ly: --help and --version to stdout. Regular identify
1261 to stderr. This fixes help2man's manpage generation.
1263 * configure: substitute full path for perl and guile in scripts.
1265 * Added ascii slur and volta. There seems to be a Lily bug in volta placement.
1267 * Bugfix: default font now user settable
1269 * as2text: handle plain ascii font, read from stdin, you can now do:
1271 echo "\time 4/4; g''1 g2 g4. g8" | lilypond -f as -i init-as.fly - | as2text
1276 * Bugfix: second half of broken ties now are displayed again.
1278 * Bugfix: add clef to the support of 8 text in the G_8 clefs. Center
1279 it horizontally on the clef.
1281 * Added Tie_column spanner. Ties in tied chords now get proper directionsa.
1283 * Bugfix: unbroken repeat barlines now work, eg. |:
1285 * Added Request_iterator to make more flexible constructions possible.
1289 * as2text: catch missing font/character errors, added default font, set text.
1291 * New ascii fonts and glyphs: as5 as-numeral4 as-braces9
1293 * Ascii output, minimal support:
1294 - AsciiScript Fonts: mf/*.af
1295 - Init files: ly/*-as.*ly
1296 - AsciiScript translation to text: scripts/as2text.scm
1297 - input/test/as.fly input/test/as1.fly
1298 - Output support: lily/lily.scm
1300 lilypond -f as -i init-as.fly input/test/as.fly
1306 * The horizontal part of ties will avoid collision with staff lines.
1308 * Plugged memory leak: don't protect Atom function.
1310 * Lookup cleanups. Made lots of functions static. Moved some code out
1318 * Bugfix: ly2dvi.py exits succesfully when encountering --help and
1319 does not delete any of the file_ly*.tex.
1321 * Added header and footer support in ly2dvi.py
1326 * Added a ROADMAP file explaining the source directory layout.
1328 * Minor tweak in the feta 6 and 9 numeral
1330 * Moved files from lib/ to flower/
1332 * Removed Note_head_side class.
1334 * Updated the webpage to be a little more chatty.
1336 * Small Local_key_engraver optimization: only lookup timing engraver once.
1338 * Fixed dashed slurs
1340 * Rewrite of Slur code. Be much more picky about slur shapes. We try
1341 to offset the slur instead of bending it too much
1343 * Look at stem directions for tie direction.
1345 * Compound multimeasure rests. Put measures_i_ variable in an element
1346 property. Made the symbol a lot wider.
1348 * Time signature small cleanups.
1353 * Symbols opposite to stem (eg marcato) now get the proper glyph in up
1356 * Breathing marks now have a direction by default.
1358 * Do set generic script properties.
1360 * Also put tuplet brackets under notes.
1362 * Score_element_info: only store origin of element, but not the path
1363 to parent translators. Saves a little memory, and removes some complexity.
1369 * Autobeaming in time sigs that don't have 1/4 beats fixed.
1371 * (De)crescendi should now work. (Thanks Michael)
1373 * Better error reporting for conflicting time signatures.
1375 * Line_number_engraver: output locations of note head
1376 definitions. Very handy when entering complicated scores.
1378 * Rewrote multi measure rest support: now they are entered as spanners
1379 (\commandspanrequest \start "rest"). RXXXX is an abbreviation for
1381 { \commandspanrequest \start "rest"
1383 \commandspanrequest \stop "rest"
1386 * Removed support of percent style repetitions.
1388 * Put texts outside the staff.
1392 * Getopt bugfix: don't assert on certain errors.
1394 * ly2dvi: Remove unnecessary space for the page headers.
1396 * Bugfix convert-mudela
1401 * Bugfix in lilypond-mode.el: eval-buffering now uses file name and
1404 * Scrapped tupletVisibility property. Now use tupletNumberVisibility,
1405 tupletBracketVisibility, with Scheme value #t, #f or 'if-no-beam.
1406 \property tupletInvisible will stop all tuplet spanner creation.
1408 * Don't go berserk if tuplet spanner is on only one column.
1410 * Use SCMs & Smobs for Molecules & atoms. This uses less
1411 scm_(un)protect_object () calls, so the output stage should be faster.
1413 * Added \property tupletSpannerDuration, to make multiple tuplet signs
1416 * Some programming Errors in spacing are now caught. Lily does not
1417 hang when encountering degenerate springs.
1419 * Allow beams to start and end over rests
1423 * Fix disappearing clefs when clefs are not printed with a barline.
1428 * SCM properties beamHeight and beamVerticalposition now use half-spaces:
1429 input/test/beam-control.fly
1430 * Added \context Voice to .fly and .sly; the default \context Staff is almost
1431 never what you expect
1432 * Fixed decision for .sly/.fly in lilypond-mode.
1437 * Clean up font-metric hierarchy, use Adobe AFM code to parse AFM files.
1438 Cleanup mf-to-table.py
1440 * Fixed embarassing slur bug.
1445 * lilypond-mode.el: guess init file for lily-*-region, lily-mode-map bindings
1450 * lilypond-mode.el for emacs supersedes mudela-mode.el
1452 * Tuplet spanners don't collide with encompassing notes.
1454 * Gobbled Adobe parseAFM* code, for future use.
1456 * Big 1999 to 2000 search/replace.
1458 * Big interline to staff_space search/replace for mf files.
1460 * Removed Bow class, and split code into Tie and Slur
1462 * Don't put scripts on grace notes.
1464 * Font_metric uses SCM for name field.
1466 * Various compilation fixes.
1471 * Bugfix: beams with less than one (visible) stem
1473 * small fixes to pa.ly
1478 * Fixed bug that made multi-measure rest barnumber counts go wild.
1479 (even more scm2int/int2scm mixups!)
1481 * mutopia/J.S.Bach/pa.ly: organ score (for my father)
1483 * small fix to mutopia/J.S.Bach/Duette/violino-ii.ly
1488 * Remove Paper_def calls in bezier-bow.cc
1490 * Remove data members of Tuplet_spanner, Volta_spanner
1492 * hang_on_clef, property hangOnClef removed
1494 * Bar::type_str_ mode into element property `glyph'. Use a Scheme
1495 function to determine breaking behavior.
1497 * More Scheme typechecking.
1499 * Be strict about the difference between strings and symbols for conversion.
1501 * Fixed bug that made 1st line offset to right fixed. Bugfix courtesy
1504 * Partial French translation, courtesy Laurent Martelli.
1506 * Small corrections in NL translation.
1511 * Added mensural note heads (noteHeadStyle = "mensural") Additionally,
1512 we have a longa note head. noteHeadStyle = "harmonic" is not
1513 supported anymore. (for now, that is)
1515 * Reference manual update. Document \properties with examples
1517 * fix mudela-book --help
1519 * Use element properties for Text_item::text_str_, Clef_item::symbol_,
1520 Key_item::c0_position_
1522 * Clef_engraver general cleanup. Use alists (\property
1523 supportedClefTypes, clefPitches) for clef types.
1525 * Use progress_indication () for progress. Don't include <iostream.h> directly
1526 Don't include <string.h>, <math.h> from headers.
1532 * \property stemCentered (boolean): centers stem on note head. See
1533 input/test/stem-centered.ly
1535 * input/trip.ly, small test of lots of features.
1537 * \property Staff.collisionMergeDotted: merge equal noteheads
1538 with different dot count. See input/test/collision-merge-dotted.fly
1540 * Dotted rest bugfix
1542 * Don't crash if a slur does not span any notes.
1544 * Volta repeats fixed.
1546 * cleanup of Note_heads_engraver
1548 * removed dots_i_ member of Dots
1552 * Fixed cross staff slurs. It seems that cross-staff sign
1558 * Fixed bug in stem code. Stem in chords works again. Small
1561 * Use element properties for Staff_symbol.
1563 * \property sparseTies (boolean). Only make one tie in the
1564 middle for tied chords.
1566 * Junked Directional_spanner, Column_info.
1567 Directional_element now is element interface `Directional_element_interface'
1569 * cleanup: use to_boolean () iso. gh_boolean_p && gh_bool2scm
1572 - removed old notename2scm conversion
1573 - beam-dir-algorithm through scm
1575 - bf: knee-stemlengths
1578 - moved poor man's stem arrays to scm
1581 - beam quanting using scm lists
1584 - chord-name uses scm members
1585 - bfs: knee with different mults, interstaff knee, auto-knee
1589 - specialize duration.cc for lily, move out of lib/
1591 - more SCM typechecking
1592 - stafflineleading -> staff_space
1593 - bf: rod distances.
1594 - junk some unused code.
1597 - paper/score column cleanups. Junk Score_column type
1600 - Bezier_bow/Bezier cleanups
1601 - bf: rest under beam.
1604 - untangled Chord_name (item) and Chord (list-of-pitches)
1612 - bf: generic properties
1613 - quantise_iv () fix.
1616 - use smobs for font metric tables/hashes.
1621 - small beam fixes (interstaff knees still broken)
1625 - bf: harmonic note heads
1626 - revise stem, notehead, rest
1629 - included missing scm,ly updates
1630 - bf: urg to_dir () takes scm..
1631 - bf's: if (Foo b = bar != 1)
1637 - bf: alignment reversed
1638 - Staff_symbol_referencer -> Staff_symbol_referencer_interface
1640 - Knee fixes (thanks, Jan)
1643 - fixes for invisible beamed stems
1644 - removed steminfo from properties, don't cache Stem_info
1647 - steminfo to properties
1648 - dropped internote dim for stem-beams
1652 - abstracting Staff_symbol_referencer to an interface.
1653 - quantised_position for staccato dots.
1655 - junk Score_element::do_{width,height}: set callbacks directly.
1656 - merge Score_element, Graphical_element
1657 - merge Axis_group_element, Graphical_axis_group
1658 - junk pointer fields from Score_element derived classes
1659 - junk obsolete do_substitute_dependency code.
1664 - staff-support for Crescendi.
1665 - padding for accidentals.
1666 - cascading offset callbacks
1670 - naming Staff_sidify -> Side_position_interface
1675 - bf: timeSignatureStyle works again
1678 - Dirk Latterman key/mmrest patches
1679 - Offset callbacks in Dimension_cache
1680 - Junked Staff_side_*
1681 - Staff_sidify: interface class.
1682 - prelude-{1,2} fixes.
1686 - bf: PS font selecting.
1690 - mudela-book --no-pictures
1692 - convert-mudela: beamAuto moment syntax.
1698 - half-baken ly-gulp-file in scm
1699 - resurrected scm output through guile
1702 - bf: version of init.sly, init.fly
1703 - Clarify necessary version of texinfo
1704 - bf: texi files, minor errors and syntax compatible with
1713 - Bach preludes: mutopification
1714 - dots are Directional_element too; use \property dotDirection
1715 - moved some stuff out of Lookup
1717 - font selection mechanics changed.
1720 - bf: smob allocation (thanks David!)
1723 - junked \shape. Now use #'margin-shape
1724 - timing: one_beat -> \property beatLength
1730 - input/test/ \property fixes.
1734 - Break_align_engraver,
1735 break align order from \property breakAlignOrder
1736 - junked Score_priority_engraver
1737 - moved Time_description into Timing_translator
1738 - use properties for timing, see input/test/timing.fly
1739 * removed \cadenza ; now use \property Score.timing
1740 * \property measurePosition
1741 * \property measureLength
1742 * \property currentBarNumber
1743 - Note_name_engraver , \context NoteNames
1747 - junked some chord guessing code
1748 - bf: lookup size (-1) for chord-name accidentals
1749 - bf: ly2dvi's MFINPUTS setting
1755 * junked TeX hacking
1756 * configurable with styled strings from scm
1757 * fixes: dim, /no X, tonic != C
1764 - visibility-lambdas into default elt properties SCM.
1766 - verticalDirection properties now in SCM.
1769 - move position_i_ into Staff_symbol_referencer
1770 - move dir_ into Directional_element baseclass
1775 - bf: dynamic style.
1776 - prepare to move dir_ into SCM.
1780 * inversion request: no inversion guessing for chord entry
1781 * bass request: c/+b to add bass note not part of chord
1782 * -dim modifier works on all thirds
1783 * colon iso dash as tonic/modifier-additions separator
1784 * C:m5- displays as "Cdim"
1785 * C:m5-7- displays as "Co"
1788 - moved bracket vars to params
1789 - reverted broken lilypond-devel
1794 * mfplain.mp detection
1795 * Graphical_element::common_refpoint() robuster.
1796 * fixes for mudela-mode.el
1798 * key signature placement,
1802 - extra-offset elt property.
1803 - junked Chord_tremolo
1806 - changed calling convention for {get,set,remove}_elt_property()
1807 - rm'd some mutopia examples.
1811 - Generic properties and Property_engraver. Moved most of the
1815 - resurrected midi2ly
1819 - reverted mup2ly revert
1822 - frontport of 1.2.17 patches.
1832 - another workaround: reset buffer state for scm_ftell ()
1833 - workaround for broken scm_ftell ()
1836 - \properties are now SCM s, junk Scalar type
1837 - use SCM for strings in parser.
1838 - Moment derived from Rational. Moment may be smobified.
1841 - direct #... to scm parser (Thanks to Gary Houston)