X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=TODO;h=3ec1590a2523e8f8907537115307a73ffb55e3e8;hb=151617937a431d3db3e94a16db011600acdb4288;hp=53c2457685a7e32525ecbdab45555790930ebf94;hpb=e85b008ae96fef8fc0c15529e8a172584d5d08fd;p=lilypond.git diff --git a/TODO b/TODO index 53c2457685..3ec1590a25 100644 --- a/TODO +++ b/TODO @@ -1,250 +1,626 @@ -IMPORTANT +Features you cannot find in the doco as working, should be mentioned here. - * update 20 pt table - - * rename mf fonts to avoid conflicts with musixtex - * decent TeX page layout +This is an assorted collection of stuff that will be done, might be +done, or is an idea that I want to think about - * per-pstaff item-widths +Most of the items are marked in the code as well, with full explanation. +grep for TODO and ugh/ugr/urg - * script priority + * egcs-1.1 support - * slur direction + * fix LOCALE settings, and \def\foo{2,000pt} output - * use own fonts/update musixtex fonts + * use streambufs and iostream + to provide IO handling for TeX stream, mudela stream, data-file. - * check return status in make_website + * seriously buffer TeX output (do profile of writing .5 mb TeX file.) - * tutorial + * strip EXEs before installing -This is an assorted collection of stuff that will be done, might be -done, or is an idea that I want to think about + * zip target for binary windows dist (JBR) -PARSER - * Duration-> Musical_duration, typedef Rational Duration? + * repeat bars: need distance after ":|" and before "|:" -BUGS + * text continuationss - * detect -pipe - - * redo timing stuff <-> pulk to allow \meter 2/4; e2. to work out correctly + * revise documentation - * hairpin width + * abbrev -> tremolo - * help-lines for rests + * junking \skip req in lyrics - * [c8. c32 c32] + * \shape 1st dim skipped? - * cis ( | ) cis + * Language: + - general plet mechanism. - * lilypond - -> crash + \plet 2/3 { c8 c8 c8 } - * wohltemperirt.ly + ie. -SEVERELY LACKING: + Music: PLET int '/' int Music - * SPEED! + - \type -> \context ? + - \translator -> ? + - fix \partial + - \bla {} vs \bla ; + - mix engraver hacking with music ? + - \once\property KEY = VAL + - \addtranslator, \removetranslator + - junk ^ and _ for scripts + - junk _ for lyrics. + - abstract grammar. - * grace notes + * install TeX stuff into tex/generic directory. -FURTHER FOR ORCHESTRAL SCORE: + * preformatted .info stuff. - * multibar rests + * percussion note heads - * barnumbers, markers + * mi2mu empty staffs. - * abbreviations c4=16 + * include MIDI list -INPUTLANGUAGE + * make separate translation property list. - * relative mode for pitch entering + * make GNU style webpages. - * configure pitch_byte + * There seems to be an install error in lilypond-1.0.0. Most of the + files in the "init" directory don't get installed in the + /usr/local/share/lilypond directory. The files installed are of + the form feta*.ly. In particular init.ly doesn't get installed. + I installed the files by hand and then the system seems to work. - * special key. + * midi_instrument -> midiInstrument - * figured bass? + * horizontal centering of dynamics - * rest name configurable + * \font\fontA=feta20.afm (.afm?) - * Raw request syntax + * gzip RH manpage - * subtime with Subtle_reqs + * stable make/config stuff -SMALLISH PROJECTS + * stemup/stemdown; see test/updown.fly + - check examples; add \type Staff hither and thether - * use rest size in Collision + * $DEPENDENCIES_OUTPUT support - * bugreport to doc++ devel: struct not in class hier; public - virtual baseclasses + * use a fake-yodl.sh to mimick yodl when yodl is not installed - * cleanup lily-proto.hh and proto.hh + * fix BUGs - * half-sharps, half-flats - - * key undo + * fix weird behaviour when .AFMs not found. - * unix style paths for LILYINCLUDE EN + * Xdvi zooming ?! + gs: Error: /undefined in draw_beam + gs: Operand stack: - * rpm package buildroot + * run texhash after installing .tex - * indentable stream as baseclass for TeX stream, lily stream, Dstream. + * fix vertical alignment and stafflines - * caching Item/spanner dimensions. + * GrandStaff needs more work -- I want a single word + `harpsichord' to the left of the grandstaff, not one on each + stave. (Organ staff -- with separate pedal -- but common + properties may be something to think about. Of course for + organ you want to be able to give stop indications on the way + through, so the \property Voice.Instrument would be a stop, + and \property GrandStaff.instrument would be PipeOrgan...) - * key transposition - - * caching breakpoints / saving them. + * make Tie_req a "command" { ~ } - * use dstream feature in mi2mu + * bib ep1988 - * qtor, btor, mtor-> tor( QUIET_ver ), tor( DEBUG_ver ), etc. + * revise the Score_priority_align_engraver concept. It sucks. - - declare notenametab? + * ly2xdvi, ly2ps - * use tors feature in lily + * make new VoiceOne, VoiceTwo, VoiceThree contexts with +ydirection and hshift preset - * do conventional keys (C G A, F B E, a e fis, d as des, etc ), - besides lists of flats/sharps + * *.yo: fix pod manpage layout legacy - * update for T70 fonts or newer + * text-items clash with stems/beams - * midi esp.: use I32 iso int where 32 bits are needed (or assumed...) + * --include, -I option for ly2dvi (pass on to lily) - * fix Staff_elem::width() derivs to use offset_ + * fix placement of beam-less abbrev - * parshape + * \meter 3/4; + <{\voiceone cis4. cis8 cis4 | cis4 cis cis | r1 } + {\voicetwo cis,4 r r | r2. | r1 }> | + } - * read from mmap directly: bugreport to flex developers-> - yy_scan_buffer in C++.. + * try to use template iso MACRO(Type) - * binsearch/hash for identifiers + - NEWS: ... Musical_pitch (analogous to Duration and Rhythmic_req) + think about, analogous to pitch: + * { a4 a16 } c <-- duration of c? + * c <-- duration of c? - * stafftypes: voice names/ instrument names. + * \tempo 4. = 90; - * Lookup::tex_glissando, Lookup::tex_bracket, (use texbeam.cc as an - example.) + * fix audio-items (don't use (input) requests, but copy data) - * Decent TeX titledefs (\tempo, \metron, etc. ) + * junk My_lily_parser::abbrev_beam_type_i_ - * command priority into enum + * make sure all ex's have a mudela-version - * C meter iso 4/4 + * do rest-collisions for Multi_measure_rests as well. - * textspanner: center position + * split error/warning in error/warning/non_fatal_error + + * add a Duration_convert member to Duration_iter to set parameters. + Junk global duration settings. + + * deps for ly2dvi + + * clean up abbrev/plet/beam/abbrevbeam/duration mess in parser. - * script-spacing + * minimum length second part broken tie + + * en-,discouraged linebreaking: + - handle DISALLOW < penalty > FORCE + - discourage breaking of slurs - * Brackets + * multibar rest + - symbol(s) - * caching of Register_group_register hierarchies. + * fix variable define/lookup parser global<->paper - * use (char *) iso. String for communication between lexer and - parser. + * fix title/instrument placements; see input/test/title.ly - * configure idealspacing: arithmetic + * <\voiceone c4. \voicetwo c4> - * add (good guess of) width to lyric items + * add full cello suites to web site (kom op, Maarten!) - * midi output: eat-up dynamic, key/meter/tempo changes, and -write them neatly + * Rethink Time_description + * \cadenza , \meter, \grouping should all be \properties - * LilyPond .deb + * rename + - plet -> tuplet + - measure -> bar + - abbreviation-beam -> (measured/unmeasured) tremolo + - partial -> anacrouse -DOC + * libtoolize flowerlib - * beam generation. + * shared lib - * all errors + * robustify Beam (in case of no stems, 32nd notes) - * a test suite + * decentralised spring factory -FUTURE + * move paper vars into engraver properties - * tie a ~ b, move slur reg into voice-group. + * check for groff / troff/ nroff et - * Reg_configure_request + * more intelligent file searching + - use kpsepath + - make LilyPond fully relocatable - * bring Collision::do_pre_processing to haircutter + * use kpsepath to find all TeX dirs + - configure.in + - clean-fonts.sh - * slurs per voicegroup. + * nicen examples: + - break-up heavily-nested score blocks - * slur parts as a script + * disable spaces in TeX stuff - * mixed fontsizes + * handle ^C for tmp/file creation. - * put scripts on bars + * dots & rest collisions. - * glissando + * documentation + - introduction? + - info? + - LaTeX? + - more manpages? - * guitar chord + * versioning for Feta - * Junk Staff_column, and find the requests while walking the Voices.? + * the warning about the negative slur/tie length appears twice + which is irritating. - * MIDI repeat: make lily understand repeats + * The `3' in the meter key is a one or two pixels too thin (at 600dpi) + in the middle: - * better beamslope calculation: QLP for beams? + * the bracket is ugly (wings are too parabolic, should be more circular) - * implement better breaking algorithm + * better hshift (dots, distance, head dependent) - * Text_crescendo + * clefs (AG): The "8" should appear closer to the actual clef, + touching it. - * clean solution for staffsize in items. + * scoping for properties? - * merge key{item} & localkey{item}? + { c4 + \multi 2 < { \stemup .. } { \stemdown .. } > + c2 + } - * revise calcideal + this modifies \stem for the c2 - * volta + * put errorlevel in Input class + + * junk nesting slurs + + * integrate midi-elts from mi2mu and lily? + + * cautionary accidental + + * score-bar-scripts + FMR: Free memory read: + * This is occurring while in: + Bar_column::do_substitute_dependency(Score_element*,Score_element*) [bar + -column.cc:29] + Score_element::unlink() [score-elem.cc:383] + Paper_score::set_breaking(const Array&) [p-score.cc: + 150] + Paper_score::calc_breaking() [p-score.cc:189] + Paper_score::process() [p-score.cc:203] + Score::run_translator(Music_output_def*) [score.cc:117] + * Reading 4 bytes from 0x65d3a0 in the heap. + * Address 0x65d3a0 is 160 bytes into a freed block at 0x65d300 of 208 bytes. + * This block was allocated from: + malloc [rtlib.o] + __builtin_new [libgcc.a] + Span_score_bar::clone()const [span-score-bar.hh:20] + Item::copy_breakable_items() [item.cc:69] + Item::do_breakable_col_processing() [item.cc:89] + Score_element::calcalute_dependencies(int,int,void(Score_element::*)()*) + [score-elem.cc:171] + * There have been 22 frees since this block was freed from: + free [rtlib.o] + __builtin_delete [libgcc.a] + Span_score_bar::~Span_score_bar() [span-score-bar.hh:18] + Paper_score::set_breaking(const Array&) [p-score.cc: + 156] + Paper_score::calc_breaking() [p-score.cc:189] + Paper_score::process() [p-score.cc:203] + Postprocessing elements... + TeX output to score-bar-scripts.tex... + + +3RD PARTY BUGS: + + * redhat (v?) graphical install bomb-out? + + * egcs-1.03 ice: stem.cc:327; should localize bug (mine's still 10K) + + * gcc 2.8.1: see ice and RESIZE_ICE + + * xdvi: PS in magnifying glass. + + * GNU diff 2.7: diff -rN does not see a new directory with empty file + + * GNU patch 2.1: if patch chokes on a + hunk, or on allegedly unsorted hunks in a diff, it may stop + without a trace of failure (create .rej file, print error or + dump core) and just ignore any further diffs. + + * glibc 2.0: + + f = fopen ("/dev/null", "r") + assert (feof (f)) + +3RD PARTY PROJECTS: + + * GNU indent: handle C++ + + * GNU make: move hardcoded builtin rules to runtime ? + + * GNU patch + - 'double-fix' mode: ignore identical fix, rather than suggest + to revert patch direction when (more or less? exactly) the same + thing is fixed + +PROJECTS + + * Scripts: + - fix position of bar number + - 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: + + * convert-mudela: + - automatically add a \version if not present. + - better parsing + - make smarter + - convert-mudela -e empty.ly + + * emacs mudela-mode + - should handle block comments too. + - handle lexer modes (\header, \melodic, \lyric) etc. + - indentation + - notenames? + - fontlock: \melodic \melodic + + + * use properties for: + - plet? + - Staff_sym size + - default tempo. + - font size + - bartypes (get rid of derived Span_bar_engravers) + - cadenza mode? + + * page handling: + - PS output + - optimal pagebreaking. + + * Unicode support? -> man 7 unicode + - 16 bit Strings + - -u switch + - detect of 16/8 bit files + - examples to go with it. + + * 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 + + * \header + - output header info to MIDI too. + + * a musical dictionary. See Documentation/vocabulary-*, other + languages: + - explanations + - italian + - german + - dutch + - swedish + .. ? + + * chords + - guitar chords + - chord names + - basso continuo + - Syntax/parser + - MIDI output? + - typesetting + + * 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 + + * input converters + - NIFF? + - ABC? + - SMDL? + + * add to MIDI output: + - tempo change + - ornaments (and trills?) + - repeat + - slurs + - accents + - dynamics + - account for rhythmic position in measure + - etc. + + * grace notes + - make separate class for Grace_*_engravers + (which is at Voice_gravs level) + - make encapsulated spacing problems. + + * accidentals per Voice_group + + * 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 * piano staff - * vertical spanner + * elaborate Staff_side baseclass: + - scripts + - text + - slur start/end -IDEAS + * PS + - speed up PS code. + - PS lines to .eps files + - write custom prolog - * scoping in Lexer? - * integrate Register/Midi stuff + * Output an output format independent (ofi) typeset file; and + make ofi2 TeX, MusiXTex, Display PostScript, PostScript, + Ascii... interpreters. (difficult) - * create libmudela, or liblily_frontend + - NIFF ? + - Common Music Notation + - PostScript output (esp. Beams, Slurs, etc) + - Move all Score_elems, into libmutype.a + - SGML - * move MIDI stuff (including Quantization) to a ANSI C libmidi library. + + * Documentation + - Doc (C) stuff of sheet music + - a better format? SGML? TeX? Info? + - a tutorial - * use an embedded language: scheme, lisp, S-lang, Perl, GUILE, ? - for : - - Items/Spanners - - Registers + * more spanners (smallish) + - Glissando + - trill - * y -dims in internote? + * 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 + - endbeam req should be *after* the duration, so you can do + < { [c4] } + { c8. c16 } > - * hack up mf sources for decent spacing info (and then maybe - read TFM directly) - * merge Atom and Symbol? + * 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) - * merge common code of Item, Atom/Molecule + * Collisions + - left/right note balls should be handled by Collision: + < \multi 2; { \stem 1; } { } > - * Spacing_request for manually adjusting spacing + * Keys: + - merge key{item} & localkey{item}? + - Major/Minor + - spacing, national styles? - * Staff_group, Score_request_register. + * Support for TAB + - redo Notehead to allow digits as heads + - add a \tablature {} lexer mode for easy entering - * SHIT: meters/bars should be aligned, which is difficult if - we get different keychanges in different staffs. + * should adjust stemlength for flag number. - * Integrating (objectiveC) MusicKit with LilyPond - - * MusixTeX output possible? + * breaking: + - caching breakpoints + - saving them + - specify number of lines - * PostScript output (esp. Beams, Slurs, etc) + * markers - * caching breakpoints +INPUTLANGUAGE + + * c4 4 4 4 for c4 c4 c4 c4? + + * neatly (and readably) expressing concurrent + voices + + * 4 ? + + * Viola mode? + + @c c g e g + for + c g es g, + + @A c g e g + for + cis gis e gis + + * relative mode for pitch entering + + * bracket: volta 1,2 + + * configure pitch_byte + + * rest name configurable + +SMALLISH PROJECTS - * use exceptions iso assert? + * limit memory usage; the full coriolan takes up too much resources. - * #c <-> cis + * fix confusing naming in Engraver vs Engraver_group_engraver (context) + + * progress when creating MIDI elts. + + * A range for context errors (eg. mark both { and }. ) + + * lyric in staff (sharpsharp in staff, text below) + + * half sharps/flats + + * write Dynamic_line (to group dynamics horizontally) + + * use Real for all y positions. + - use translate_axis( .. ,Y_AXIS) iso separate variables. + + * half-sharps, half-flats + + * adaptive accidental spacing. + + * handle EOF graciously in error messages. + + * centered whole rest + + * declare notenametab? + + * midi esp.: use I32 iso int where 32 bits are needed (or assumed...) + + * Flower types: + - A decent scalar type + - String hash + - Pointer hash + + * binsearch/hash for identifiers + + * stafftypes: voice names/ instrument names. + + * lily \tempo + + * C meter iso 4/4, idem for alla breve, etc. + + * textspanner: center position + + * % toe to bheel four to five + % ^_u 4_5 + % - + % --|x-- --|x-- + % --|--- --|--- + % --|--- --|--- + (where "to" is a tiny bow) + + * auxilliary file for caching info. + + * Text_crescendo + + * clean solution for staffsize in items. + + * revise calcideal + + * volta + +IDEAS + + + * Output data structures of Mudela in XML/SGML. + + * create libmudela, or liblily_frontend + + * move MIDI stuff (including Quantization) to a ANSI C libmidi library. + + * use an embedded language: Python, Scheme + for: + - Score_elems + - Translators + + * y -dims in internote? Staff-space? X-dimensions? + + * Spacing_request for manually adjusting spacing + + * caching breakpoints * breath marks * used fixedpoint arithmetic for min. energy. + + * move towards incremental algorithms. + + * far fetched language ideas + - design meta-language like TeX and Metafont + - programming/macros input + + * versioning stuff (cvt mudela, mudela, etc.) + + * Klavarskribo? + + * lyrics in chords still fuck up. + + * Use hooks/dependency graphs for properties +