X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=TODO;h=d68cafc8308d38415a2eeb2e4eecc1b705d7e09c;hb=0d17e9c759bd61c9b20a7c4d9941a412c2a53f5f;hp=c4ca40e195bce6c3d1c1f7a875224ad3142a5cd3;hpb=f3467e6b78be6d8497cf4d0a43ffd01656a33300;p=lilypond.git diff --git a/TODO b/TODO index c4ca40e195..d68cafc830 100644 --- a/TODO +++ b/TODO @@ -9,100 +9,156 @@ Most of the items are marked in the code as well 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 " +. * 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 . +[..] -\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. @@ -112,63 +168,9 @@ of property. . * --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.) @@ -176,35 +178,26 @@ The beams are at the right angle, but they aren't in the right place. . * 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 [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 } @@ -218,53 +211,29 @@ The beams are at the right angle, but they aren't in the right place. 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) @@ -273,8 +242,7 @@ ydirection and hshift preset <{\voiceone cis4. cis8 cis4 | cis4 cis cis | r1 } {\voicetwo cis,4 r r | r2. | r1 }> | } -. * try to use template 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? @@ -285,7 +253,6 @@ ydirection and hshift preset . * 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 @@ -293,46 +260,63 @@ ydirection and hshift preset . * 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 @@ -341,7 +325,6 @@ touching it. 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 > @@ -363,7 +346,6 @@ touching it. . * fontlock: \melodic \melodic . * use properties for: -. * Staff_sym size . * default tempo. . * cadenza mode? @@ -377,16 +359,11 @@ touching it. . * 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 @@ -414,10 +391,38 @@ touching it. . * 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. @@ -441,13 +446,19 @@ touching it. . * 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 @@ -489,7 +500,18 @@ touching it. . * 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? . * 4 ? . * Viola mode? @@ -507,6 +529,8 @@ touching it. .* 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. @@ -545,8 +569,6 @@ touching it. . * Text_crescendo -. * clean solution for staffsize in items. - . * revise calcideal .* IDEAS @@ -562,19 +584,6 @@ touching it. .* SMOBS Han-Wen Nienhuys 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_; > } @@ -667,13 +676,6 @@ When writing new primitives, now just check foo_live_p(). 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