1 Features you cannot find in the doco as working, should be mentioned here.
4 This is an assorted collection of stuff that will be done, might be
5 done, or is an idea that I want to think about
7 Most of the items are marked in the code as well, with full explanation.
8 grep for TODO and ugh/ugr/urg
14 * formatting of input stuff.
16 * use real RTTI iso access_Stuff.
18 * \notes{ a \< b \cr } vs \notes{ a \< b \! }
20 * if possible, it might be nice for a warning to appear if someone does
21 \translator with no name and without assigning it to an
28 * I see that \prallprall and \prallmordent are identical. I think this is a
29 mistake, that \prallprall should not have the vertical line.
30 This can be fixed by removing the line
31 draw_mordent(twidth-0.5toverlap);
32 from the definition of \prallprall in mf/feta-slag.mf (see below)
34 * fix singleStaffBracket
36 * repeat bars: need distance after ":|" and before "|:"
38 * The time signature warnings still remain, will be fixed later.
40 Summary of minor spelling irregularities:
41 - capitalization/use of underscores in property names
45 * repeat bars: need distance after ":|" and before "|:"
47 * \shape 1st dim skipped?
49 * fix marks/barnumbers/marginal notes
52 lbheel = \script { "bheel" 0 0 -1 0 0 }
53 rbheel = \script { "bheel" 0 0 1 0 0 }
54 lbtoe = \script { "btoe" 0 0 -1 0 0 }
55 rbtoe = \script { "btoe" 0 0 1 0 0 }
56 lfheel = \script { "fheel" 0 0 -1 0 0 }
57 rfheel = \script { "fheel" 0 0 1 0 0 }
58 lftoe = \script { "ftoe" 0 0 -1 0 0 }
59 rftoe = \script { "ftoe" 0 0 1 0 0 }
63 portato= \script { "portato" 0 -1 0 1 0 }
67 * Align_element::padding ?
69 * uniformise property names.
71 * ydirection <-> yDirection
73 * typo checks on property names?
75 * make engraver hacking robust.
77 * use streambufs and iostream
78 to provide IO handling for TeX stream, mudela stream, data-file.
80 * seriously buffer TeX output (do profile of writing .5 mb TeX file.)
82 * strip EXEs before installing
84 * zip target for binary windows dist (JBR)
88 * revise documentation
92 * junking \skip req in lyrics
99 - mix engraver hacking with music ?
100 - \once\property KEY = VAL
101 - \addtranslator, \removetranslator
102 - junk ^ and _ for scripts
106 * install TeX stuff into tex/generic directory.
108 * /etc/profile.d support for RPM.
110 * percussion note heads
112 * mi2mu empty staffs.
116 * make GNU style webpages.
118 * There seems to be an install error in lilypond-1.0.0. Most of the
119 files in the "init" directory don't get installed in the
120 /usr/local/share/lilypond directory. The files installed are of
121 the form feta*.ly. In particular init.ly doesn't get installed.
122 I installed the files by hand and then the system seems to work.
124 * midi_instrument -> midiInstrument
126 * horizontal centering of dynamics
128 * \font\fontA=feta20.afm (.afm?)
132 * stable make/config stuff
134 * stemup/stemdown; see test/updown.fly
135 - check examples; add \type Staff hither and thether
137 * $DEPENDENCIES_OUTPUT support
139 * use a fake-yodl.sh to mimick yodl when yodl is not installed
143 * fix weird behaviour when .AFMs not found.
146 gs: Error: /undefined in draw_beam
149 * run texhash after installing .tex
151 * fix vertical alignment and stafflines
153 * GrandStaff needs more work -- I want a single word
154 `harpsichord' to the left of the grandstaff, not one on each
155 stave. (Organ staff -- with separate pedal -- but common
156 properties may be something to think about. Of course for
157 organ you want to be able to give stop indications on the way
158 through, so the \property Voice.Instrument would be a stop,
159 and \property GrandStaff.instrument would be PipeOrgan...)
161 * make Tie_req a "command" { <c g> ~ <c g> }
165 * revise the Score_priority_align_engraver concept. It sucks.
169 * make new VoiceOne, VoiceTwo, VoiceThree contexts with
170 ydirection and hshift preset
172 * *.yo: fix pod manpage layout legacy
174 * text-items clash with stems/beams
176 * --include, -I option for ly2dvi (pass on to lily)
178 * fix placement of beam-less abbrev
181 <{\voiceone cis4. cis8 cis4 | cis4 cis cis | r1 }
182 {\voicetwo cis,4 r r | r2. | r1 }> |
185 * try to use template<Type> iso MACRO(Type)
187 - NEWS: ... Musical_pitch (analogous to Duration and Rhythmic_req)
188 think about, analogous to pitch:
189 * { a4 a16 } c <-- duration of c?
190 * <a4 b8> c <-- duration of c?
194 * fix audio-items (don't use (input) requests, but copy data)
196 * junk My_lily_parser::abbrev_beam_type_i_
198 * make sure all ex's have a mudela-version
200 * do rest-collisions for Multi_measure_rests as well.
202 * split error/warning in error/warning/non_fatal_error
204 * add a Duration_convert member to Duration_iter to set parameters.
205 Junk global duration settings.
209 * clean up abbrev/plet/beam/abbrevbeam/duration mess in parser.
211 * minimum length second part broken tie
213 * en-,discouraged linebreaking:
214 - handle DISALLOW < penalty > FORCE
215 - discourage breaking of slurs
220 * fix variable define/lookup parser global<->paper
222 * fix title/instrument placements; see input/test/title.ly
224 * <\voiceone c4. \voicetwo c4>
226 * add full cello suites to web site (kom op, Maarten!)
228 * Rethink Time_description
229 * \cadenza , \meter, \grouping should all be \properties
234 - abbreviation-beam -> (measured/unmeasured) tremolo
235 - partial -> anacrouse
237 * libtoolize flowerlib
241 * robustify Beam (in case of no stems, 32nd notes)
243 * decentralised spring factory
245 * move paper vars into engraver properties
247 * check for groff / troff/ nroff et
249 * more intelligent file searching
251 - make LilyPond fully relocatable
253 * use kpsepath to find all TeX dirs
258 - break-up heavily-nested score blocks
260 * disable spaces in TeX stuff
262 * handle ^C for tmp/file creation.
264 * dots & rest collisions.
272 * versioning for Feta
274 * the warning about the negative slur/tie length appears twice
277 * The `3' in the meter key is a one or two pixels too thin (at 600dpi)
280 * the bracket is ugly (wings are too parabolic, should be more circular)
282 * better hshift (dots, distance, head dependent)
284 * clefs (AG): The "8" should appear closer to the actual clef,
287 * scoping for properties?
290 \multi 2 < { \stemup .. } { \stemdown .. } >
294 this modifies \stem for the c2
296 * put errorlevel in Input class
300 * integrate midi-elts from mi2mu and lily?
302 * cautionary accidental
305 FMR: Free memory read:
306 * This is occurring while in:
307 Bar_column::do_substitute_dependency(Score_element*,Score_element*) [bar
309 Score_element::unlink() [score-elem.cc:383]
310 Paper_score::set_breaking(const Array<Column_x_positions>&) [p-score.cc:
312 Paper_score::calc_breaking() [p-score.cc:189]
313 Paper_score::process() [p-score.cc:203]
314 Score::run_translator(Music_output_def*) [score.cc:117]
315 * Reading 4 bytes from 0x65d3a0 in the heap.
316 * Address 0x65d3a0 is 160 bytes into a freed block at 0x65d300 of 208 bytes.
317 * This block was allocated from:
319 __builtin_new [libgcc.a]
320 Span_score_bar::clone()const [span-score-bar.hh:20]
321 Item::copy_breakable_items() [item.cc:69]
322 Item::do_breakable_col_processing() [item.cc:89]
323 Score_element::calcalute_dependencies(int,int,void(Score_element::*)()*)
325 * There have been 22 frees since this block was freed from:
327 __builtin_delete [libgcc.a]
328 Span_score_bar::~Span_score_bar() [span-score-bar.hh:18]
329 Paper_score::set_breaking(const Array<Column_x_positions>&) [p-score.cc:
331 Paper_score::calc_breaking() [p-score.cc:189]
332 Paper_score::process() [p-score.cc:203]
333 Postprocessing elements...
334 TeX output to score-bar-scripts.tex...
339 * redhat (v?) graphical install bomb-out?
341 * egcs-1.03 ice: stem.cc:327; should localize bug (mine's still 10K)
343 * gcc 2.8.1: see ice and RESIZE_ICE
345 * xdvi: PS in magnifying glass.
347 * GNU diff 2.7: diff -rN does not see a new directory with empty file
349 * GNU patch 2.1: <must find simple example> if patch chokes on a
350 hunk, or on allegedly unsorted hunks in a diff, it may stop
351 without a trace of failure (create .rej file, print error or
352 dump core) and just ignore any further diffs.
356 f = fopen ("/dev/null", "r")
361 * GNU indent: handle C++
363 * GNU make: move hardcoded builtin rules to runtime ?
366 - 'double-fix' mode: ignore identical fix, rather than suggest
367 to revert patch direction when (more or less? exactly) the same
373 - fix position of bar number
374 - stack scripts in chords:
375 % fingering: footing:
376 < a-4 c-2 g-1 > < c-\ltoe e-\lheel >
378 - slur parts as a script
379 - stack parameterised scripts for fingering and footing:
382 - automatically add a \version if not present.
385 - convert-mudela -e empty.ly
388 - should handle block comments too.
389 - handle lexer modes (\header, \melodic, \lyric) etc.
392 - fontlock: \melodic \melodic
395 * use properties for:
400 - bartypes (get rid of derived Span_bar_engravers)
405 - optimal pagebreaking.
407 * Unicode support? -> man 7 unicode
410 - detect of 16/8 bit files
411 - examples to go with it.
414 - write a faster Spring_spacer (without matrices if possible)
415 - use straight LP to find minimal "fitting force"
416 - relate energybound to linelen unitspace fontsize etc.
417 - used fixed point fp
420 - output header info to MIDI too.
422 * a musical dictionary. See Documentation/vocabulary-*, other
440 - derive lily_stream, Dstream, texstream from ostream?
441 - indentable stream as baseclass for TeX stream, lily stream, Dstream.
442 - use dstream feature in mi2mu
443 - integrate IO checking into stream class
450 * add to MIDI output:
452 - ornaments (and trills?)
457 - account for rhythmic position in measure
461 - make separate class for Grace_*_engravers
462 (which is at Voice_gravs level)
463 - make encapsulated spacing problems.
465 * accidentals per Voice_group
467 * Output class, handles : (smallish)
468 - help text /(c) notice?
470 - warning /errors/progress
471 - abort on error/warning; exit status
472 - quiet/ignore-version options
477 * elaborate Staff_side baseclass:
484 - PS lines to .eps files
485 - write custom prolog
488 * Output an output format independent (ofi) typeset file; and
489 make ofi2 TeX, MusiXTex, Display PostScript, PostScript,
490 Ascii... interpreters. (difficult)
493 - Common Music Notation
494 - PostScript output (esp. Beams, Slurs, etc)
495 - Move all Score_elems, into libmutype.a
500 - Doc (C) stuff of sheet music
501 - a better format? SGML? TeX? Info?
504 * more spanners (smallish)
508 * Rewrite Stem, Beam and Rhythmic_grouping (hairy)
510 - doc on Rhythmic_grouping
511 - general shaving on Beam and Stem
513 - separate visual from rhythmic info even more
515 - endbeam req should be *after* the duration, so you can do
521 - Ledger lines, should be separate item: Ledger_lines, Ledger_lines
522 - set different line sizes / thicknesses
523 - beam stem showthrough, inter beam sizes (french vs german style)
526 - left/right note balls should be handled by Collision:
527 < \multi 2; { \stem 1; <b c> } { <f as b> } >
530 - merge key{item} & localkey{item}?
532 - spacing, national styles?
535 - redo Notehead to allow digits as heads
536 - add a \tablature {} lexer mode for easy entering
538 * should adjust stemlength for flag number.
541 - caching breakpoints
543 - specify number of lines
549 * c4 4 4 4 for c4 c4 c4 c4?
551 * neatly (and readably) expressing concurrent
566 * relative mode for pitch entering
570 * configure pitch_byte
572 * rest name configurable
576 * limit memory usage; the full coriolan takes up too much resources.
578 * fix confusing naming in Engraver vs Engraver_group_engraver (context)
580 * progress when creating MIDI elts.
582 * A range for context errors (eg. mark both { and }. )
584 * lyric in staff (sharpsharp in staff, text below)
588 * write Dynamic_line (to group dynamics horizontally)
590 * use Real for all y positions.
591 - use translate_axis( .. ,Y_AXIS) iso separate variables.
593 * half-sharps, half-flats
595 * adaptive accidental spacing.
597 * handle EOF graciously in error messages.
599 * centered whole rest
601 * declare notenametab?
603 * midi esp.: use I32 iso int where 32 bits are needed (or assumed...)
606 - A decent scalar type
610 * binsearch/hash for identifiers
612 * stafftypes: voice names/ instrument names.
616 * C meter iso 4/4, idem for alla breve, etc.
618 * textspanner: center position
620 * % toe to bheel four to five
626 (where "to" is a tiny bow)
628 * auxilliary file for caching info.
632 * clean solution for staffsize in items.
641 * Output data structures of Mudela in XML/SGML.
643 * create libmudela, or liblily_frontend
645 * move MIDI stuff (including Quantization) to a ANSI C libmidi library.
647 * use an embedded language: Python, Scheme
652 * y -dims in internote? Staff-space? X-dimensions?
654 * Spacing_request for manually adjusting spacing
656 * caching breakpoints
660 * used fixedpoint arithmetic for min. energy.
662 * move towards incremental algorithms.
664 * far fetched language ideas
665 - design meta-language like TeX and Metafont
666 - programming/macros input
668 * versioning stuff (cvt mudela, mudela, etc.)
672 * lyrics in chords still fuck up.
674 * Use hooks/dependency graphs for properties