+Features you cannot find in the doco as working, should be mentioned here.
This is an assorted collection of stuff that will be done, might be
done, or is an idea that I want to think about
Most of the items are marked in the code as well, with full explanation.
grep for TODO and ugh/ugr
+0.2:
-IMPORTANT
+ * check for groff / troff/ nroff et
- * update 20 pt table
-
- * use Hungarian throughout code
-
- * rename mf fonts to avoid conflicts with musixtex
-
- * decent TeX page layout
-
- * per-pstaff item-widths [JCN]
+ * use kpsepath to find all TeX dirs
+ - configure.in
+ - clean-fonts.sh
+
+ * forced breakpoints
- * script priority
+ * nicen examples:
+ - remove all \multi
+ - break-up heavily-nested score blocks
- * use own fonts/update musixtex fonts
+ * --metafont
- * a Hands on tutorial [HKN]
+ * disable spaces in TeX stuff
+ * height of dyns.
+
+ * handle ^C for tmp/file creation.
-PROJECT:
+ * WWW mirror/archive for the mailing lists.
- * Output class, handles
- - help text /(c) notice?
- - warning /errors/progress
- - abort on error/warning; exit status
- - quiet/ignore-version options
- - logfile output
+ * dots & rest collisions.
+ * add a screenshot to the website. :)
- * elaborate Staff_side baseclass:
- - scripts
- - text
- - slur start/end
+ * fix stdin input
- * Output an output format independent (ofi) typeset file; and
- make ofi2 TeX, MusixTex, PostScript, Ascii... interpreters.
- - poor man's ascii output possible?
- - MusixTeX output possible?
- - PostScript output (esp. Beams, Slurs, etc)
+ * documentation
+ - introduction?
+ - info?
+ - LaTeX?
+ - more manpages?
-PARSER
- * Duration-> Musical_duration, typedef Rational Duration?
+ * naming Mozarella, Madeira, Muella?
-HKN buglist:
+ * versioning for Feta
-\bar || ook dunne streepjes? Sluit de balk niet af! (soms met de
-ruimte van een hele maat erachter (bij unmatching staffs)
+ * bf: abbrevs over whole note
-Hele rusten ook in andere maatsoort dan 4/4 (en centreren in de maat)
+ * spanner that is not spanned gives assert ().
-------------------------\
-barcheck failed in lyric mode -> assert (zie barcheck.ly) (0.0.57)
-------------------------/
+ * the warning about the negative slur/tie length appears twice
+ which is irritating.
-optie om te stoppen na eerste barcheck fail? (en wellicht in eerder
-stadium van preprocessing)
+ * The `3' in the meter key is a one or two pixels too thin (at 600dpi)
+ in the middle:
-noten staan vaak te dicht aan de rechterkant van de maatstreep.
+ * better hshift (dots, distance, head dependent)
-optie om nummers/markers boven maatstrepen te zetten
+ * tie/slur dir & curvature
-tekst staat erg ver van notenbalken af
+ * stem len adjustable
-barcheck her-synchroniseren? (evt met optie)
+ * mindist for spanners
-script ^"3" onder ondanks boven?
+
-symbolen voor triller? (dus "tr---")
+STUFF
-waarom geen ; achter dingen in \paper? (\textwidth 180\mm)
-(sowieso: wanneer wel en geen ; ?)
-Onduidelijk wanneer wel en geen \ voor een woord. Maak liever
-verplichte regels
+ * give Items/Spanners access to unbroken originals
-implementeren versieringen door duration *0 ofzo? (geeft nu assertion,
-zie duration0.ly)
+ * scoping for properties
-midi: instrumenten definieren?
-midi: tempo halverwege het stuk wijzigen?
-midi: gebonden noten niet herhalen?
+ { c4
+ \multi 2 < { \stemup .. } { \stemdown .. } >
+ c2
+ }
---------/\
-De beam van de triool klopt niet.
- <[d8. b8.> \duration 32; <e'32*2/3 cis'32*2/3> <d'32*2/3 b32*2/3>
- <cis'32*2/3 a32*2/3> \duration 16; <b gis> <d' fis> <cis' e>
-<b d]> |
-(zie ook ergens in lacidarem-pianoI.ly)
---------/
-scales.ly compileert niet meer (vanwege transpose?)
+ this modifies \stem for the c2
-Lengte van de stokken klopt vaak niet, zie bijv. de eerste maat van
-langestok.ly.
+ * use properties for:
+ - Text_style
+ - default_octave
+ - plet?
+ - default_duration?
+ - default abbreviation
+ - Staff_sym size
+ - default tempo.
+ - font size
+ - bartypes (get rid of derived Span_bar_engravers)
+ - cadenza mode?
+ - MIDI instrument
+ - staff title
-Triolen enzo: het zou handig zijn als je het cijfer "3" ook _tussen_
-twee noten kon plaatsen. Dat is bijvoorbeeld nodig in
-c4*2/3 c8*2/3
+ * page handling:
+ - papersizes
+ - PS output
+ - optimal pagebreaking.
----------------\
-\bar "||" \meter 6/8; op het eind van de regel staat door elkaar
-gedrukt.
+ * put errorlevel in Input class
+ * AFM for font input?
-BUGS
+3RD PARTY BUGS:
- * detect -pipe
-
- * redo timing stuff <-> pulk to allow \meter 2/4; e2. to work
- out correctly
+ * gdb on RedHat 5
- * key transposition.
+ * xdvi: PS in magnifying glass.
- * hairpin width
+ * Rational infty(HUGE_VAL) on glibc / w32
- * help-lines for rests
+ * Fix profiling. gprof bugreport?
- * [c8. c32 c32]
+ * GS: /undefined in draw_beam after XDVI magnification.
- * \duration 8; e*2/3
+ * Rational global static var.
- * cis ( | ) cis
+PROJECTS
- * lilypond - -> crash
+ * Unicode support?
+ - 16 bit Strings
+ - -u switch
+ - detect of 16/8 bit files
+ - examples to go with it.
- * chlapik balk ruimte
+ * Spring_spacer:
+ - write a faster Spring_spacer (without matrices if possible)
+ - use straight LP to find minimal "fitting force"
+ - relate energybound to linelen unitspace fontsize etc.
+ - used fixed point fp
- * standchen triool beam up/down
+ * \header
+ - output header info to MIDI too.
-SEVERELY LACKING:
+ * Makefile stuff:
+ - Use Automake
+ - shared lib on Solaris too.
+ - check libtool
+ - generate stuff in out/default, out/sun5-irix etc iso out/
+ and out-sun5/
- * SPEED!
+ * Add mudela-output to Rosegarden.
- * grace notes
+ * a musical dictionary. See Documentation/vocabulary-*, other
+languages:
+ - italian
+ - german
+ - dutch
+ - swedish
+ .. ?
-FURTHER FOR ORCHESTRAL SCORE:
+ * chords
+ - guitar chords
+ - chord names
+ - basso continuo
+ - Syntax/parser
+ - MIDI output?
+ - typesetting
- * multibar rests
+ * integrate midi-elts from mi2mu and lily?
- * barnumbers, markers
+ * Debug logs:
+ - derive lily_stream, Dstream, texstream from ostream?
+ - indentable stream as baseclass for TeX stream, lily stream, Dstream.
+ - use dstream feature in mi2mu
+ - integrate IO checking into stream class
- * abbreviations c4=16
+ * input converters
+ - NIFF?
+ - ABC?
+ - SMDL?
- * doublebar "||", finishbar "|||" (or "||." ?)
+ * add to MIDI output:
+ - tempo change
+ - repeat
+ - slurs
+ - dynamics etc.
-INPUTLANGUAGE
+ * grace notes
+ - make separate class for Grace_*_engravers
+ (which is at Voice_gravs level)
+ - make encapsulated spacing problems.
- * relative mode for pitch entering
+ * On-demand loading of simple-engravers?
- * configure pitch_byte
+ * accidentals per Voice_group
- * special key.
+ * Convert all ref/bib stuff into BibTeX.
- * figured bass?
+ * Output class, handles : (smallish)
+ - help text /(c) notice?
+ - version line
+ - warning /errors/progress
+ - abort on error/warning; exit status
+ - quiet/ignore-version options
+ - logfile output
- * rest name configurable
+ * piano staff
- * Raw request syntax
+ * elaborate Staff_side baseclass:
+ - scripts
+ - text
+ - slur start/end
- * subtime with Subtle_reqs
+ * cautionary accidental
-SMALLISH PROJECTS
+ * Output an output format independent (ofi) typeset file; and
+ make ofi2 TeX, MusiXTex, Display PostScript, PostScript,
+ Ascii... interpreters. (difficult)
- * write Rest_collision
+ - poor man's ascii output possible?
+ - MusiXTeX output possible? (would have to be done before break calc.)
+ - NIFF ?
+ - Common Music Notation
+ - PostScript output (esp. Beams, Slurs, etc)
+ - Move all Score_elems, into libmutype.a
+
+ * Documentation
+ - Doc Mutopia (Music To The People)
+ - Doc (C) stuff of sheet music
+ - a better format? SGML? TeX? Info?
+ - a tutorial
+
+ * TeX spanners , use texbeam.cc as an example (smallish)
+ - Glissando
+ - trill
+ - bracket
+
+ * Rewrite Stem, Beam and Rhythmic_grouping (hairy)
+ - [c8. c32 c32]
+ - doc on Rhythmic_grouping
+ - general shaving on Beam and Stem
+ - use plet grouping
+ - separate visual from rhythmic info even more
+ - beams over bars
+
+ * Redo fonts
+ - adapt for multiple font sizes.
+
+ * lines:
+ - Ledger lines, should be separate item: Ledger_lines, Ledger_lines
+ - set different line sizes / thicknesses
+ - beam stem showthrough, inter beam sizes (french vs german style)
+
+ * Collisions
+ - left/right note balls should be handled by Collision:
+ < \multi 2; { \stem 1; <b c> } { <f as b> } >
+
+ * Keys:
+ - merge key{item} & localkey{item}?
+ - do conventional keys (C G A, F B E, a e fis, d as des, etc ),
+ besides lists of flats/sharps, possibly via declaration
+ - key transposition.
+ - key undo: \key bes; .. . \key; should print natural
+ - special key: \key bes 'b bis';
+ - spacing, national styles?
+
+ * Support for TAB
+ - redo Notehead to allow digits as heads
+ - add a \tablature {} lexer mode for easy entering
+
+ * should adjust stemlength for flag number.
+
+ * breaking:
+ - caching breakpoints
+ - saving them
+ - allowing users to set them.
+ - penalties
+ - specify number of lines
+ - set linelength per line
+
+ * Rhythmic staff.
+
+ * Baroque superstaff
- * use Real for y positions.
+SEVERELY LACKING:
- * shared lib on Solaris too.
+ * SPEED!
- * bugreport to doc++ devel: struct not in class hier; public
- virtual baseclasses
+ * multibar rests
- * cleanup lily-proto.hh and proto.hh
+ * markers
- * half-sharps, half-flats
-
- * key undo
- * unix style paths for LILYINCLUDE EN
+INPUTLANGUAGE
- * indentable stream as baseclass for TeX stream, lily stream, Dstream.
+ * c4 4 4 4 for c4 c4 c4 c4?
- * caching Item/spanner dimensions.
+ * neatly (and readably) expressing concurrent
+ voices
- * key transposition
-
- * caching breakpoints / saving them.
+ * <c f a>4 ?
- * use dstream feature in mi2mu
+ * Viola mode?
- * qtor, btor, mtor-> tor( QUIET_ver ), tor( DEBUG_ver ), etc.
+ @c c g e g
+ for
+ c g es g,
- - declare notenametab?
+ @A c g e g
+ for
+ cis gis e gis
- * use tors feature in lily
+ * relative mode for pitch entering
- * do conventional keys (C G A, F B E, a e fis, d as des, etc ),
- besides lists of flats/sharps
+ * bracket (bracketplets)
- * update for T70 fonts or newer
+ * configure pitch_byte
- * midi esp.: use I32 iso int where 32 bits are needed (or assumed...)
+ * rest name configurable
- * parshape
+ * Raw request syntax
- * read from mmap directly: bugreport to flex developers->
- yy_scan_buffer in C++..
+SMALLISH PROJECTS
- * binsearch/hash for identifiers
+ * progress when creating MIDI elts.
- * stafftypes: voice names/ instrument names.
+ * A range for context errors (eg. mark both { and }. )
- * Lookup::tex_glissando, Lookup::tex_bracket, (use texbeam.cc as an
- example.)
+ * lyric in staff (sharpsharp in staff, text below)
- * Decent TeX titledefs (\tempo, \metron, etc. )
+ * write Dynamic_line (to group dynamics horizontally)
- * C meter iso 4/4
+ * use Real for all y positions.
+ - use translate_axis( .. ,Y_AXIS)
- * textspanner: center position
+ * half-sharps, half-flats
- * script-spacing
+ * adaptive accidental spacing.
- * Brackets
+ * handle EOF graciously in error messages.
- * caching of Register_group_register hierarchies.
+ * caching Item/spanner dimensions.
- * use (char *) iso. String for communication between lexer and
- parser.
+ * centered whole rest
- * configure idealspacing: arithmetic spacing
+ * qtor, btor, mtor-> tor( QUIET_ver ), tor( DEBUG_ver ), etc.
+ - use tors feature in lily (?)
- * midi output: eat-up dynamic, key/meter/tempo changes, and
-write them neatly
+ * declare notenametab?
- * LilyPond .deb
+ * midi esp.: use I32 iso int where 32 bits are needed (or assumed...)
-DOC
+ * Flower types:
+ - A decent scalar type
+ - String hash
+ - Pointer hash
- * beam generation.
+ * binsearch/hash for identifiers
- * all errors
+ * stafftypes: voice names/ instrument names.
- * a test suite
+ * TeX stuff:
+ - Decent TeX titledefs (\tempo, \metron, etc. )
+ - decent TeX page layout
-FUTURE
+ * lily \tempo
- * Reg_configure_request
+ * C meter iso 4/4, idem for alla breve, etc.
- * bring Collision::do_pre_processing to haircutter
+ * textspanner: center position
- * slur parts as a script
+ * Brackets
- * mixed fontsizes
-
- * put scripts on bars
-
- * glissando
-
- * guitar chord
-
- * Junk Staff_column, and find the requests while walking the Voices.?
-
- * MIDI repeat: make lily understand repeats
+ * Scripts:
+ - stack scripts in chords:
+ % fingering: footing:
+ < a-4 c-2 g-1 > < c-\ltoe e-\lheel >
+ - script-spacing
+ - slur parts as a script
+ - stack parameterised scripts for fingering and footing:
- * better beamslope calculation: QLP for beams?
+ % toe to bheel four to five
+ % ^_u 4_5
+ % -
+ % --|x-- --|x--
+ % --|--- --|---
+ % --|--- --|---
+ (where "to" is a tiny bow)
- * implement better breaking algorithm
+ * auxilliary file for caching info.
* Text_crescendo
* clean solution for staffsize in items.
- * merge key{item} & localkey{item}?
-
* revise calcideal
* volta
- * piano staff
-
- * vertical spanner
-
IDEAS
- * scoping in Lexer: do general id- assignments in mudela.
-
- ID '=' EXPR;
-
- * integrate Register/Midi stuff
+ * Output abstract data structures associated with
+Mudela.
* create libmudela, or liblily_frontend
* move MIDI stuff (including Quantization) to a ANSI C libmidi library.
- * use an embedded language: scheme, lisp, S-lang, Perl, GUILE, ?
- for :
- - Items/Spanners
- - Registers
-
- * y -dims in internote?
+ * use an embedded language: Python, Scheme
+ for:
+ - Score_elems
+ - Engraver
+ - Translators
+ - Complex mudela?
- * hack up mf sources for decent spacing info (and then
- read TFM directly, for text too)
+ * y -dims in internote? Staff-space? X-dimensions?
- * merge Atom and Symbol?
-
- * merge common code of Item, Atom/Molecule
* Spacing_request for manually adjusting spacing
- * Staff_group, Score_request_register.
-
- * SHIT: meters/bars should be aligned, which is difficult if
- we get different keychanges in different staffs.
-
* caching breakpoints
* #c <-> cis
* used fixedpoint arithmetic for min. energy.
- * default convert mudela-file.ly -> mudela-file.tex
- - rename {standchen,scsii-menuetto,...}.tex
+ * move towards incremental algorithms.
- * (related with above) --simple-mudela option for lily,
- to lily input files with one-voice simple mudela
- (no red tape)
+ * far fetched language ideas
+ - design meta-language like TeX and Metafont
+ - programming/macros input
- * stack scripts in chords:
- % fingering: footing:
- < a-4 c-2 g-1 > < c-\ltoe e-\lheel >
+ * Global type registration.
- * parameterised scripts for fingering and footing:
+ My_class * p = create_object( My_class )
+ Type t = get_type ( *p );
+ if ( t <= get_type( q ))
+ ..
- % toe to bheel four to five
- % ^_u 4_5
- % -
- % --|x-- --|x--
- % --|--- --|---
- % --|--- --|---
- (where "to" is a tiny bow)
+ * naming of Voice_group/Voice
+
+ * benchmark band_matrices.
+
+ * versioning stuff (cvt mudela, mudela, etc.)
+
+ * a real convert-mudela
+
+ * dots into separate item.
+
+ * use String iso Text_def for lyrics.
+
+ * use position 0 for center of staff iso bottom.
+
+ * Klavarskribo?
+
+ * lyrics in chords still fuck up.
+
+ - rewire acknowledge_element() logic with a process_acknowledged()
+
+ * pushgroup/popgroup
+
+ * multi threading?
+ - 1 thread per element/ 1 thread per line
+ - 1 thread per Translator
+ * Use hooks/dependency graphs for properties
projects / lilypond.git / blobdiff