Grep for TODO and ugh/ugr/urg.
.* BUGS
-. * .ly files
-. * input/star-spangled-banner
-. * mutopia/J.S.Bach/wtk1-fugue2.ly
-. * input/test/grace
-. * fix: text on rests: ridiculous dims
-. * m=\notes\relative c''{
-
-c1 | \break
-R1*5 |
-r2 r4 \bar "||"; \break r |
-c2 c |
-}
+. * junk separate mudela versioning.
+. * petite-ouverture time sig size.
+. * PostScript
+. * header for PS enteredby = "bla <bla@bar.com>"
+. * ps/lily.ps see comments.
+. * By the way, I'm not sure the translation of 'C, G, and F clef'
+> should include Alto, Violin, Bass <clef translated>.
+[..]
-\score{
- \type StaffGroup <
- \type Staff = staffi {\m}
- \type Staff = staffii {\m}
- >
-}
-. * m=\notes\relative c'''{
- \time 2/4;
-
- R2*4 | c2 | c2 | c2 | c2 | c2 | c2 | c2 | c2 | c2 | \break
- <{R2*10}{s2 \mark "A"; }> | % Too narrow space for the first rest in
-1.1.29
- r4 r8 [g16 \p ( a ] |
-[ ) g8-. fis16 ( g ][ ) fis8-. f16 ( g ] |
-[ ) f8-. e16 ( f ][ ) e8-. es16 ( f ] |
-[ ) es8 \f c16 ( d][es8 d16 c ] |
-) d4 r8 [g16 \p ( a ] |
-[ ) g8-. fis16 ( g ][ ) fis8-. f16 ( g ] | \break
-) c2 | c2 | c2 | c2 | c2 | c2 | c2 | c2 | c2 |
-}
+I understand your point. It should be changed.
-\score{
- \m
- \paper{
- \translator{
- \ScoreContext
- SkipBars = 1;
- }
- \translator {
- \OrchestralPartStaffContext
- }
- }
-}
-. * - Look at input/test/span-bars.ly. The staff lines extend too far
- to the left on the note systems including the GrandStaff.
-. * fix midi output:
-. * default duration? d
- duration must be not entered explicitely on first note.
+
+>
+> The terms C-clef, G-clef, F-clef stand for the signs, being
+> mutated forms of a C, a G and an F.
+>
+> The terms Violin Clef etc. stand for the signs being used in
+> special positions on the staff.
+>
+> The G-clef-sign indicates g' on the line around which the
+> snake centers. It is a Violin Clef if it is centered around the
+> second line (from below), and a French Violin Clef if it is
+> centered around the lowest.
+>
+> The C-clef indicates c' on the line that gets
+> 'pinched' by it. It is a Soprano, Mezzosoprano (English?), Alto, Tenor
+> and (don't remember exactly, maybe Baritone) Clef, depending on
+> the line (from highest to lowest).
+>
+> The F-clef-sign indicates f on the line between
+> the two dots. If it's on the second line from above, it is called
+> Bass Clef. If it's on the middle line, it is called (maybe
+> Baritone) Clef too, because it indicates the same pitches as the
+> C-Clef on the highest line. So, you could write an Alto Clef by
+> putting the F-clef sign on the lowest line (but that's _very_
+> uncommon).
+>
+> Sorry, this is written very messy because I'm in a hurry,
+> but I hope you understand what I want to say.
+>
+. * didot / big point.
+. * midi key.
+. * Repeats
+. * input/bugs/rep.ly (moved from test)
+. * unfold broken:
+. * without alternatives: repeat unfold 4 { a b c d }
+. * count > alternatives: repeat unfold 79 { a b c d }
+\alternative { { c c c c } { d d d d } }
+. * kind of 'initial property' iso fold/volta(semi)/unfold strings
. * fix singleStaffBracket
+. * declare performers in \midi
+. * fix MIDI
. * \shape 1st dim skipped?
. * turn slope-damping on/off
. * tremolo stuff
-. * fix height of / collisions with lyrics (chords),
- see input/test/vertical-text.ly; input/test/repeat.ly
. * We need feta-din*.mf files for more sizes than 10.
-. * latex bla.tex broken (titles / \lilyfooter stuff?)
+. * feta-accordeon has some 'strange turning paths' on 300dpi
. * fix dynamics decently, ie. use kerning & ligatures.
-. * support_l_arr_ empty in staff-margin's G_staff_side_item
-. * minVerticalAlign for StaffGroups.
-. * declaring \score
-. * fix OrchestralScore and Hara-kiri (i.e., fix Coriolan)
+. * dots & rest collisions?
+. * mudela-book.py
+. * fix \mudelafile{} to have decent functionality
+. * P.P.S. It can be cool in mudela-book to distinguish in
+pre,postMudelaExample, whether MudelaExample is epsed or not: ( if
+this fragment is floating eps, than 1, otherwise 2). say
+preMudelaExample[eps]{}, and change it in document body sometimes.
+. * use less RE's
+. * slurs colllide with lyrics.
+. * Is there any reasonable way to do this: I would like to have one file
+that can generate the same tune in two different modes without having
+to go through and rewrite all the music in the other mode.
+
+Lyrics and scripts collide.
. * Phrasing: Indicating the textual underlay of a piece, or
otherwise dividing a piece into phrases.
There are distinct ways of specifying the first two (although at
present, they're not properly distinguished) but no distinct way to
specify the third. Should there be?
+. * rest collision minimum dist.
+. * a note with a circle after it, meaning:
+
+ note + circle = note + 1/4 of its length
+
+5 the circle is like a dot that's not filled in. for example, on
+ page three, the c-sharp on the second line should be a quarter with
+ a circle, not a quarter tied to a sixteenth. is this at all
+ possible with lily?
+. * tuplets that are written as "number : note", for example
+ "3 : [image of a half note here]". possible?
+. * repeat engraver, gallina.ly
+
+. * Matanya's tips:
+. * spacing for prefatory matter
+. * accidentals closer to note head
+. * to space the staffs/staffgroups contained in the score.
+. * heavier beams?
+
+.* Cleanups needed
+. * Beam
+. * Stem
+. * Slur
+. * Rhythmic_grouping
+. * Duration
+. * Collision
+. * Rest_collision
+. * clef grav prop's
+. * parser
.* TODO before 1.2
-. * Check gcc 2.8.1 compatibility
-. * make "in-between" engraver (Tie, Extender)
-. * use Drul_array for Interval.
-. * compulsory hshift
-. * ties to tie only notes of the same pitch, so that
- < a~ a,> a
-works as you'd expect it to.
-. * 1. Can Lily be told where to start numbering?
-. * do scaled fonts.
-. * profile atom smobs
-. * Try to use Killing_cons iso. Pointer_list
+. * Morally pure LilyPond.
+. * Remove mutopia ramblings.
+. * Remove non-free software links.
+. * Remove meta article LilyPond.
+. * break priority setting from SCM.
+. * Gade score
+. * remove [] in favour of auto-beamer
+. * hangOnClef with non-breakable clefs.
+. * Aha, the problem is the new TeX code generation for changing fonts.
+> (The explanation below is mostly intended for Han-Wen and Jan)
+> Before, the font was changed with macros declared separately for
+> pure TeX and LaTeX, but now all the fonts are declared directly in
+> the generated code using the low-level TeX commands. This circumvents
+> the fontencoding mechanism of LaTeX and is a potential source of
+> problems also for us users of the Latin-1 character set.
+> I think it still works since the inputencoding latin1 is
+> declared by ly2dvi, but it still means that e.g. an o with
+> umlaut is typeset as a combination of the two symbols 'o' and
+> 'umlaut' instead of as a single character, as would be the case
+> if fontencoding OT1 had been used. This shouldn't give any
+> difference in layout, though. One of the main argument for using
+> fontencoding OT1 is for the hyphenation mechanism to work, an
+> argument that's clearly irrelevant in our application. Yet we
+> see the problem for August.
+. * Abstraction for engravers:
+. * make "in-between" engraver (Tie, Extender)
+. * make wide_spanner_engraver (line_group_spanner, staff_symbol)
+. * remove Interval dim_ from Dimension_cache and rename the struct.
+. * do scaled fonts generally
+. * Spacing.
+. * The Lilypond accidental symbols are available through the TeX macros,
+\textflat, \textsharp and \textnatural defined in the init file
+lilyponddefs.tex. All the symbols are defined in the files fetaXX.tex
+where XX corresponds to the size. I don't know where (or even if) they
+are installed but they are generated in the mf/out/ directory during the
+compilation.
. * make dependencies () a virtual function.
-. * fix Repeated_music design
. * one big ly2dvi input that includes *all* tests.
-. * Don't use boolean properties (0,1), instead check existence
-of property.
. * store req -> element, element -> element causes for warnings
-. * junk Text_def, use G_text_item in stead.
-. * junk Script_def
+. * include examples in RPM.
. * fix partial measures in meaningful way.
-. * fix AFM for BlueSky AFM files.
-. * working notehead style.
. * add scripts to bars eg. |^"bla"
. * relative mode for mi2mu
. * uniformise recent feta contributions.
. * --prefix option?
. * -I option per filetype?
. * kpathsea?
-. * todo doc left/rightbeamcount
-. * doc Single_malt_grouping_item
. * ly2dvi/lilypond logfile.
-. * How can I specify a chord whose duration is longer than a whole note?
- \type ChordNames { \chord{ A1*2-min } }
-
-gives me a parse error. And \times doesn't work either. I can't use
-a spacer note. So it seems to be impossible to have long chords of
-general length. Of course, in the example above I can use \breve.
-But what if I want a chord that lasts for 3 whole notes? Or what
-about 2.5 whole notes? Is there a mechanism for getting this kind of
-length?
-
-
-
-Use of semicolons is still rather confusing. They are obligatory
-after some types of assignments and illegal after others.
-
- \property foo=bar illegal
- foo = 3 at top level illegal
- foo = 3 inside \paper obligatory
- foo = \notes{ ...} top level illegal
- foo = \translator{ } in \paper obligatory
-
-As far as I can tell, the sole accomplishment of this syntactic
-irregularity is to keep the user as confused as possible.
-
-
-I was trying to get interstaff beams to work and did this:
-
-\score{
-\type GrandStaff <
-\type Staff=one \notes\relative c'{
- \stemup
- [c8 c \translator Staff=two \stemup c c]
- \translator Staff=one
- \stemdown
- [ b8 \translator Staff=two a8]
- \translator Staff=one
- c4
- }
-\type Staff=two \notes{ \clef bass; s1 }
->
-\paper{
- \translator{
- \GrandStaffContext
- minVerticalAlign = 3.0*\staffheight;
- maxVerticalAlign = 3.0*\staffheight;
- }
- linewidth = -1.;
-}
-}
-
-The beams are at the right angle, but they aren't in the right place.
. * fractional chord durs.
. * hang Item on Spanner
-. * remove Interval dim_ from Dimension_cache and rename the struct.
. * do --safe for PS output?
. * convert-mudela --output
. * Staff_margin (with a partial measure.)
. * bracket on/off/no-bracket-when-beam
. * num on/off/no-num-when-beam
. * fix: standchen.
-. * junk backlinks?
. * junk text{sharp,flat,etc}
. * fix convert-mudela manpage
. * decimal point in \paper {}
. * { \voiceone <a'4.*2/3 d''4.*2/3 fis''4.*2/3> [g''8 fis'' e''] d''4 |}
- and=20
+ and
{ \voicetwo d'4 d'2.*2/3 } spacing
. * tied notes for MIDI
-. * sharp /flat on trills (in MIDI ??)
+. * sharp / flat on trills (in MIDI ??)
. * scm-ify \property values.
. * move class Lookup {} into scm
-. * collisions/voices \voiceone \voicetwo are broken; see
. * msgfmt -o check?
. * \breathmark TeX macro
-. * catch GUILE errors?
. * add new glyphs to font.ly
. * formatting of input 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?
. * 'hinterfleisch' before bar (e.g. wtk1-fugue2)?
-. * \type Voice \times 2/3 { [c8 c16 c16 c16 c16] }
-. * repeat bars: need distance after ":|" and before "|:"
. * Summary of minor spelling irregularities:
. * capitalization/use of underscores in property names
. * fix SkipBars -> skipBars
-
. * broken scripts:
lbheel = \script { "bheel" 0 0 -1 0 0 }
rbheel = \script { "bheel" 0 0 1 0 0 }
portato= \script { "portato" 0 -1 0 1 0 }
. * ly2dvi
. * bottomnote for ly2dvi
-. * cf'able ly2dvi tagline.
. * deps for ly2dvi
+
.* STUFF
-. * check out legal/(c) matters for scores.
+. * compulsory hshift
+. * Give # lines in linebreaking.
+. * arrows on slurs.
+. * rewrite context defs using Scheme
+. * \selectmusic to cut pieces from music.
+. * TODO: merge atom & molecule; make tree from molecule.
. * Align_element::padding ?
-. * uniformise property names...
-. * ydirection <-> yDirection
-. * rather allow '_' in identifiers first (i.e. junk ^ and _),
- and do y_direction?
-. * typo checks on property names?
+. * typo checks on property names?
. * use streambufs and iostream
to provide IO handling for TeX stream, mudela stream, data-file.
. * seriously buffer TeX output (do profile of writing .5 mb TeX file.)
. * strip EXEs before installing
. * zip target for binary windows dist (JBR)
. * junking \skip req in lyrics
-. * 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.
-. * percussion note heads
. * mi2mu empty staffs.
+. * use Fourier transformation for rhythmic quantisation.
. * horizontal centering of dynamics
-. * gzip RH manpage
-. * stable make/config stuff
. * $DEPENDENCIES_OUTPUT support
-. * Xdvi zooming ?! Try to understand GS garbage collection.
- gs: Error: /undefined in draw_beam
- gs: Operand stack:
. * fix vertical alignment and stafflines
-. * 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...)
-. * revise the Score_priority_align_engraver concept. It sucks.
-. * make new VoiceOne, VoiceTwo, VoiceThree contexts with
-ydirection and hshift preset
+. * declaring Performers
. * *.yo: fix pod manpage layout legacy
. * text-items clash with stems/beams
. * --include, -I option for ly2dvi (pass on to lily)
<{\voiceone cis4. cis8 cis4 | cis4 cis cis | r1 }
{\voicetwo cis,4 r r | r2. | r1 }> |
}
-. * try to use template<Type> iso MACRO(Type)
-. * Musical_pitch (analogous to Duration and Rhythmic_req)
+. * Musical_pitch (analogous to Duration and Rhythmic_req)
think about, analogous to pitch:
* { a4 a16 } c <-- duration of c?
* < a4 b8 > c <-- duration of c?
. * split error/warning in error/warning/non_fatal_error
. * add a Duration_convert member to Duration_iter to set parameters.
Junk global duration settings.
-. * minimum length second part broken tie
. * en-,discouraged linebreaking:
. * handle DISALLOW < penalty > FORCE
. * discourage breaking of slurs
. * fix title/instrument placements; see input/test/title.ly
. * <\voiceone c4. \voicetwo c4>
. * add full cello suites to web site (kom op, Maarten!)
+. * add mudela-book-doc source to webstie.
. * Rethink Time_description
- * \cadenza , \meter, \grouping should all be \properties
+\cadenza , \meter, \grouping should all be \properties
. * rename
. * measure -> bar
. * abbrev -> tremolo
. * abbreviation-beam -> (measured/unmeasured) tremolo
. * partial -> anacrouse
-. * shared lib
. * robustify Beam (in case of no stems, 32nd notes)
-. * decentralised spring factory
. * move paper vars into engraver properties
. * check for groff / troff/ nroff et
. * more intelligent file searching
-. * make LilyPond RPM fully relocatable
. * disable spaces in TeX stuff
. * handle ^C for tmp/file creation.
+. * make LilyPond RPM fully relocatable
. * dots & rest collisions.
-. * documentation
-. * introduction?
-. * info?
-. * LaTeX?
-. * more manpages?
-. * versioning for Feta
. * the warning about the negative slur/tie length appears twice
- which is irritating.
-. * The `3' in the meter key is a one or two pixels too thin (at 600dpi)
- in the middle:
-. * the bracket is ugly (wings are too parabolic, should be more circular)
+which is irritating.
. * better hshift (dots, distance, head dependent)
. * clefs (AG): The "8" should appear closer to the actual clef,
touching it.
. * put errorlevel in Input class
. * junk nesting slurs
. * integrate midi-elts from mi2mu and lily?
+. * distinguish between unset and empty properties.
+
+.* FONT
+. * the bracket is ugly (wings are too parabolic, should be more circular)
+. * versioning for Feta
+. * rewrite dynamic signs. They're kind of spaghetti now.
+. * The `3' in the meter key is a one or two pixels too thin (at 600dpi)
+ in the middle:
+. * design macro for penstroke with rounded endings
+. * timesig C: fat yet less curved. Check out relations.
+. * design decent macro for bulbed endings
+. * printer dependencies.
+. * versioning
+. * lo-res fixes.
+. * work out sizes of character fonts.
+. * more symbols
+. * piano pedals: Ped/*
+. * maxima notehead
+. * coda signs: Segno, O+
+. * glissando, arpeggio
+. * lengthened trill
+. * include important spacing dims in fetalog
+. * scalability: use blot_diameter everywhere, make font chubbier for
+ small sizes.
+
.* 3RD PARTY BUGS
. * GNU diff 2.7: diff -rN does not see a new directory with empty file
. * check out GCC signatures?
. * glibc 2.0:
f = fopen ("/dev/null", "r")
assert (feof (f))
+
+. * tetex: mfplain.mem
.* 3RD PARTY PROJECTS:
. * make GCC warn about ctor that leaves member vars uninitialised.
. * GNU patch
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 >
. * fontlock: \melodic \melodic
. * use properties for:
-. * Staff_sym size
. * default tempo.
. * cadenza mode?
. * detect of 16/8 bit files
. * examples to go with it.
-. * Spring_spacer:
-. * write a faster Spring_spacer (without matrices if possible)
-. * 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:
+languages:
. * explanations
. * italian
. * german
. * add to MIDI output:
. * tempo change
. * ornaments (and trills?)
-. * repeat/volta
. * slurs
. * accents
. * dynamics
+> Would it be hard to add support for proper dynamics in MIDI output? I
+> would really like to have this feature...
+
+Concretely spoken, for dynamics you have to write a performer
+(Dynamics_performer), that will take the input requests. If I
+understand correctly, every MIDI note played must have its dynamic
+strength set separately. That means the the Dynamics_performer must
+set the strength of every Audio_note it finds. This means that one
+has to modify existing Audio items. The best way of doing this is
+with a broadcast/acknowledge process.
+
+So the best way of handling this, is
+
+ 1 supporting dynamic settings in Audio_note
+
+ 2 Write a Dynamics_performer that will modify
+ any notes it finds to set appropriate strengths.
+
+I'd say that the work involved is not hard, but you have to be fluent
+with C++ and need some insight into the working of Notation Contexts
+and friends. I guess I could do it in a day or so, but if you are not
+so fluent with the inner workings of LilyPond, it could take you some
+more time (A few more days?).
+
+Please note, that I am *not* going to code this myself: my days are
+valuable, and I think I have more interesting things to do than fixing
+the MIDI output (I don't even have a soundcard). But I *do* want to help
+you or other people with implementing this, so if you need help, don't
+hesitate to ask.
. * account for rhythmic position in measure
. * etc.
. * PS lines to .eps files
. * write custom prolog
-. * NIFF ?
-. * Common Music Notation
-. * PostScript output (esp. Beams, Slurs, etc)
-. * Move all Score_elems, into libmutype.a
-. * SGML
+. * SGML input
. * Documentation
+. * remove links to non-free SW.
+. * internal documentation
+. * a general paper.
+. * \properties
+. * left/rightbeamcount
+. * various other new properties.
+. * introduction?
+. * info?
+. * LaTeX?
+. * more manpages?
. * Doc (C) stuff of sheet music
. * a better format? SGML? TeX? Info?
. * a better tutorial
. * specify number of lines
.* INPUTLANGUAGE
-
+. * \rhythms 4 16 16 16 16; c c c c c -> c4 c16 etc.
+. * Language:
+. * \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.
+. * Figure out semicolons.
. * c4 4 4 4 for c4 c4 c4 c4?
. * <c f a>4 ?
. * Viola mode?
.* SMALLISH PROJECTS
+. * Faulenzer sign (% repeat). Perhaps also use \repeat syntax?
+
. * fix confusing naming in Engraver vs Engraver_group_engraver (context)
. * progress when creating MIDI elts.
. * Text_crescendo
-. * clean solution for staffsize in items.
-
. * revise calcideal
.* IDEAS
.* SMOBS
Han-Wen Nienhuys <hanwen@cs.uu.nl> writes:
-> mcmanus@IDT.NET writes:
-> > > I want different C++ objects (with scheme embedded) to be linked by
-> > > C++ pointers. I want to access these other objects from the Scheme
-> > > code, and I want access to these pointers from C++.
-> >
-> > You can do this with a combination of smob's and primitive functions,
-> > though it may not be be exactly what you wanted. You would have one
-> > smob for each class in your application, and then you would write a
-> > primitive function that would return the objects that are linked to a
-> > base object.
->
-> And the smob and the C++ class are interlinked? Like
->
> class Foo_class {
> Foo_smob *smob_ptr_;
> }
I hope the above helps,
--russ
-
-
---
-"Even if you are on the right track, you'll get run over
-if you just sit there."
- --Will Rogers (1879-1935)
* OUTLINE SETUP
.* .EMACS
projects / lilypond.git / blobdiff