X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=TODO;h=6c18aa1a12005c94c03c95b129be1fc09aa21e76;hb=30270f615f32a6b93e7b09bf55d1b8a7d7aad7ca;hp=9e657cd02c113f7a42196d0834a5b5ab7b2fa475;hpb=04f01c7e890bd4f1b358378e5911fb7c117c3802;p=lilypond.git diff --git a/TODO b/TODO index 9e657cd02c..6c18aa1a12 100644 --- a/TODO +++ b/TODO @@ -1,362 +1,585 @@ -Features you cannot find in the doco as working, should be mentioned her. +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 +grep for TODO and ugh/ugr/urg -IMPORTANT - * add mi2mu example output (.midi.ly and .gif) to website +BUGS: - * piano staff + * document new TeX/mf layout - * decent spacing - - * implement better breaking algorithm + * egcs-1.1 -O2 -finline-functions causes crash + + * formatting of input stuff. + + * use real RTTI iso access_Stuff. + + * \notes{ a \< b \cr } vs \notes{ a \< b \! } + + * if possible, it might be nice for a warning to appear if someone does + \translator with no name and without assigning it to an + identifier. + + * space after bars? + + * [/3 c8 c16 c c c]/1 + + * fix singleStaffBracket + + * repeat bars: need distance after ":|" and before "|:" + + * The time signature warnings still remain, will be fixed later. + + Summary of minor spelling irregularities: + - capitalization/use of underscores in property names + + * fix Score.skipBars - * update 20 pt table + * repeat bars: need distance after ":|" and before "|:" + + * \shape 1st dim skipped? + + * fix marks/barnumbers/marginal notes + + * broken scripts: + lbheel = \script { "bheel" 0 0 -1 0 0 } + rbheel = \script { "bheel" 0 0 1 0 0 } + lbtoe = \script { "btoe" 0 0 -1 0 0 } + rbtoe = \script { "btoe" 0 0 1 0 0 } + lfheel = \script { "fheel" 0 0 -1 0 0 } + rfheel = \script { "fheel" 0 0 1 0 0 } + lftoe = \script { "ftoe" 0 0 -1 0 0 } + rftoe = \script { "ftoe" 0 0 1 0 0 } - * use Hungarian throughout code + and also + + portato= \script { "portato" 0 -1 0 1 0 } - * decent TeX page layout + * Align_element::padding ? - * per-pstaff item-widths [JCN] + * uniformise property names. - * script priority + * ydirection <-> yDirection - * a Hands on tutorial [HKN] + * typo checks on property names? -PROJECTS - * 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 + * make engraver hacking robust. - * elaborate Staff_side baseclass: - - scripts - - text - - slur start/end + * use streambufs and iostream + to provide IO handling for TeX stream, mudela stream, data-file. - * Output an output format independent (ofi) typeset file; and - make ofi2 TeX, MusixTex, PostScript, Ascii... interpreters. (difficult) - - poor man's ascii output possible? - - MusixTeX output possible? (would have to be done before break calc.) - - NIFF ? - - PostScript output (esp. Beams, Slurs, etc) - - Move PScore, Items, Spanners etc. into libmutype.a + * seriously buffer TeX output (do profile of writing .5 mb TeX file.) + * strip EXEs before installing - * separate Score_elem settings in user-settable (properties - .. ) and non-user-settable part. + * zip target for binary windows dist (JBR) - * TeX spanners , use texbeam.cc as an example (smallish) - - Glissando - - trill - - bracket + * text continuations - * Rewrite Beam and Rhythmic_grouping (hairy) - - [c8. c32 c32] - - interbeam height - - doc on Rhythmic_grouping - - general shaving - - use plet grouping - - abbreviations [c2 c2]1/2 - - separate visual from rhythmic info even more - - beams over bars + * revise documentation - * Redo MIDI output to use Registers: (Difficult) - - remember more horizontal info than melodics: - - tempo change - - repeat - - slurs - - dynamics etc. + * abbrev -> tremolo + * junking \skip req in lyrics - * Redo font support - - use GSharp fonts? - - rename mf fonts to avoid conflicts with musixtex - - check (c) issues - - use own fonts/update musixtex fonts/find older (c)-less fonts - - hack up mf sources for decent spacing info (and then - read AFM/TFM directly, for text too) + * Language: + - \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. + * install TeX stuff into tex/generic directory. - * lines: - - Ledger lines, should be separate item: Ledger_lines, Ledger_lines_reg - - set different line sizes / thicknesses - - stem down too far right - - beam stem showthrough, inter beam sizes (french vs german style) + * percussion note heads - * Collisions - - bring Collision::do_pre_processing to haircutter - - left/right note balls should be handled by Collision: - < \multivoice { \stem 1; } { } > + * mi2mu empty staffs. - * 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 'b bes bis'; - - spacing, national styles? + * include MIDI list -PARSER - * Duration -> Musical_duration, typedef Rational Duration? + * make GNU style webpages. -********************** -HKN buglist: + * midi_instrument -> midiInstrument -noten staan vaak te dicht aan de rechterkant van de maatstreep. + * horizontal centering of dynamics -tekst staat erg ver van notenbalken af + * \font\fontA=feta20.afm (.afm?) -waarom geen ; achter dingen in \paper? (\textwidth 180\mm) -(sowieso: wanneer wel en geen ; ?) + * gzip RH manpage -Onduidelijk wanneer wel en geen \ voor een woord. Maak liever -verplichte regels + * stable make/config stuff -**************** + * stemup/stemdown; see test/updown.fly + - check examples; add \type Staff hither and thether -BUGS - * spurious Weird stem size warnings + * $DEPENDENCIES_OUTPUT support - * staccato dot positions. + * use a fake-yodl.sh to mimick yodl when yodl is not installed - * stacked scripts. + * fix BUGs - * lilypond - -> crash + * fix weird behaviour when .AFMs not found. - * chlapik balk ruimte + * Xdvi zooming ?! + gs: Error: /undefined in draw_beam + gs: Operand stack: - * standchen triool beam up/down + * run texhash after installing .tex -SEVERELY LACKING: + * fix vertical alignment and stafflines - * SPEED! + * 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...) - * grace notes + * make Tie_req a "command" { ~ } + * bib ep1988 -FURTHER FOR ORCHESTRAL SCORE: + * revise the Score_priority_align_engraver concept. It sucks. - * multibar rests + * ly2xdvi, ly2ps - * barnumbers, markers + * make new VoiceOne, VoiceTwo, VoiceThree contexts with +ydirection and hshift preset - * abbreviations c4=16 + * *.yo: fix pod manpage layout legacy - * doublebar "||", finishbar "|||" (or "||." ?) + * text-items clash with stems/beams -INPUTLANGUAGE + * --include, -I option for ly2dvi (pass on to lily) - * should have \require{package.ly} to read req'd packages. + * fix placement of beam-less abbrev - * relative mode for pitch entering + * \meter 3/4; + <{\voiceone cis4. cis8 cis4 | cis4 cis cis | r1 } + {\voicetwo cis,4 r r | r2. | r1 }> | + } - * bracket (bracketplets) + * try to use template iso MACRO(Type) - * \duration 8; e*2/3 + - NEWS: ... Musical_pitch (analogous to Duration and Rhythmic_req) + think about, analogous to pitch: + * { a4 a16 } c <-- duration of c? + * c <-- duration of c? - * configure pitch_byte + * \tempo 4. = 90; - * figured bass? + * fix audio-items (don't use (input) requests, but copy data) - * rest name configurable + * junk My_lily_parser::abbrev_beam_type_i_ - * Raw request syntax + * make sure all ex's have a mudela-version - * subtime with Subtle_reqs + * do rest-collisions for Multi_measure_rests as well. -PROJECTS + * split error/warning in error/warning/non_fatal_error - * Do RTTI i.s.o. static_name(), name() and request-junk. + * add a Duration_convert member to Duration_iter to set parameters. + Junk global duration settings. + + * deps for ly2dvi - * add remove() methods to all items/spanners. + * clean up abbrev/plet/beam/abbrevbeam/duration mess in parser. -SMALLISH PROJECTS + * minimum length second part broken tie + + * en-,discouraged linebreaking: + - handle DISALLOW < penalty > FORCE + - discourage breaking of slurs - * handle do_substitute_dependency in more derived classes. + * multibar rest + - symbol(s) - * replace member access by get()/set() methods, to enable - future embedded code. + * fix variable define/lookup parser global<->paper - * --fast/--draft: leave out constraints + * fix title/instrument placements; see input/test/title.ly - * write Dynamic_line (to group dynamics horizontally) + * <\voiceone c4. \voicetwo c4> - * write Rest_collision + * add full cello suites to web site (kom op, Maarten!) - * use Real for y positions. + * Rethink Time_description + * \cadenza , \meter, \grouping should all be \properties - * shared lib on Solaris too. + * rename + - plet -> tuplet + - measure -> bar + - abbreviation-beam -> (measured/unmeasured) tremolo + - partial -> anacrouse - * bugreport to doc++ devel: struct not in class hier; public - virtual baseclasses + * shared lib - * cleanup lily-proto.hh and proto.hh + * robustify Beam (in case of no stems, 32nd notes) - * half-sharps, half-flats + * decentralised spring factory - * adaptive accidental spacing. + * move paper vars into engraver properties + + * check for groff / troff/ nroff et + + * more intelligent file searching + - make LilyPond RPM fully relocatable - * Score_elem invible_b_ flag + * nicen examples: + - break-up heavily-nested score blocks + + * disable spaces in TeX stuff - * unix style paths for LILYINCLUDE env + * handle ^C for tmp/file creation. - * indentable stream as baseclass for TeX stream, lily stream, Dstream. + * dots & rest collisions. - * handle EOF graciously in error messages. + * documentation + - introduction? + - info? + - LaTeX? + - more manpages? - * caching Item/spanner dimensions. + * versioning for Feta - * centered whole rest + * the warning about the negative slur/tie length appears twice + which is irritating. - * caching breakpoints / saving them. + * The `3' in the meter key is a one or two pixels too thin (at 600dpi) + in the middle: - * use dstream feature in mi2mu + * the bracket is ugly (wings are too parabolic, should be more circular) - * qtor, btor, mtor-> tor( QUIET_ver ), tor( DEBUG_ver ), etc. - - use tors feature in lily (?) + * better hshift (dots, distance, head dependent) - * declare symtab + * clefs (AG): The "8" should appear closer to the actual clef, + touching it. - * declare notenametab? + * put errorlevel in Input class - * midi esp.: use I32 iso int where 32 bits are needed (or assumed...) + * junk nesting slurs - * parshape + * integrate midi-elts from mi2mu and lily? - * read from mmap directly: bugreport to flex developers-> - yy_scan_buffer in C++.. + * cautionary accidental - * binsearch/hash for identifiers + * 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... - * stafftypes: voice names/ instrument names. - * Decent TeX titledefs (\tempo, \metron, etc. ) +3RD PARTY BUGS: - * C meter iso 4/4, idem for alla breve, etc. + * redhat (v?) graphical install bomb-out? - * textspanner: center position + * GNU diff 2.7: diff -rN does not see a new directory with empty file - * script-spacing + * 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. - * Brackets + * glibc 2.0: - * caching of Register_group_register hierarchies. + f = fopen ("/dev/null", "r") + assert (feof (f)) - * use (char *) iso. String for communication between lexer and - parser. +3RD PARTY PROJECTS: - * configure idealspacing: arithmetic spacing + * GNU indent: handle C++ - * LilyPond .deb. Other packaging methods? + * 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 - * detect -pipe +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. -DOC - * Score_elem structure. + * grace notes + - make separate class for Grace_*_engravers + (which is at Voice_gravs level) + - make encapsulated spacing problems. - * all errors - - * config of TeX macros + * accidentals per Voice_group - * a test suite + * 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 - * hacking-HOWTO + * piano staff -FUTURE + * elaborate Staff_side baseclass: + - scripts + - text + - slur start/end - * auxilliary file for caching info. + * PS + - speed up PS code. + - PS lines to .eps files + - write custom prolog - * Reg_configure_request - * slur parts as a script - - * mixed fontsizes + * Output an output format independent (ofi) typeset file; and + make ofi2 TeX, MusiXTex, Display PostScript, PostScript, + Ascii... interpreters. (difficult) - * put scripts on bars + - NIFF ? + - Common Music Notation + - PostScript output (esp. Beams, Slurs, etc) + - Move all Score_elems, into libmutype.a + - SGML - * guitar chord + * Documentation + - Doc (C) stuff of sheet music + - a better format? SGML? TeX? Info? + - a tutorial - * Junk Staff_column, and find the requests while walking the Voices.? + * more spanners (smallish) + - Glissando + - trill - * better beamslope calculation: QLP for beams? + * 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 } > - * Text_crescendo - * clean solution for staffsize in items. + * 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) - * revise calcideal + * Collisions + - left/right note balls should be handled by Collision: + < \multi 2; { \stem 1; } { } > - * volta + * Keys: + - merge key{item} & localkey{item}? + - Major/Minor + - spacing, national styles? - * piano staff + * Support for TAB + - redo Notehead to allow digits as heads + - add a \tablature {} lexer mode for easy entering - * vertical spanner + * should adjust stemlength for flag number. -IDEAS - * derive PCol from Score_elem? + * breaking: + - caching breakpoints + - saving them + - specify number of lines - * scoping in Lexer: do general id- assignments in mudela. + * markers - ID '=' EXPR; +INPUTLANGUAGE - * create libmudela, or liblily_frontend + * c4 4 4 4 for c4 c4 c4 c4? - * move MIDI stuff (including Quantization) to a ANSI C libmidi library. + * neatly (and readably) expressing concurrent + voices - * use an embedded language: Python - for: - - Score_elems - - Registers - - Complex mudela? + * 4 ? - * y -dims in internote? + * Viola mode? - * merge Atom and Symbol? + @c c g e g + for + c g es g, - * merge common code of Item, Atom/Molecule + @A c g e g + for + cis gis e gis - * Spacing_request for manually adjusting spacing + * relative mode for pitch entering - * Staff_group, Score_request_register. + * bracket: volta 1,2 - * Meters/bars should be aligned, which is difficult if - we get different keychanges in different staffs. + * configure pitch_byte - * Horizontal_align item for meter,bar etc. + * rest name configurable - * caching breakpoints +SMALLISH PROJECTS - * #c <-> cis + * limit memory usage; the full coriolan takes up too much resources. - * breath marks + * fix confusing naming in Engraver vs Engraver_group_engraver (context) - * used fixedpoint arithmetic for min. energy. + * progress when creating MIDI elts. - * default convert mudela-file.ly -> mudela-file.tex - - rename {standchen,scsii-menuetto,...}.tex + * A range for context errors (eg. mark both { and }. ) - * (related with above) --simple-mudela option for lily, - to lily input files with one-voice simple mudela - (no red tape) + * lyric in staff (sharpsharp in staff, text below) - * stack scripts in chords: - % fingering: footing: - < a-4 c-2 g-1 > < c-\ltoe e-\lheel > + * 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? - * parameterised scripts for fingering and footing: + * 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. - % toe to bheel four to five + * 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-- @@ -364,4 +587,51 @@ IDEAS % --|--- --|--- (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 +