On Sat, Dec 13, 2008 at 11:48 AM, Reinhold Kainhofer <reinh...@kainhofer.com> wrote:
>> I've been watching this thread, and successive Lilypond versions, to see >> what's happening about the straight flags that I offered to sponsor in the >> first post of the thread. > > There is some code already existing (but commented out) in flag-styles.scm. > Attached is an example of my current version plus the patch to get them. > > However, I'm running into some problems: > - -) How can I obtain the line-thickness. It's not a property of the stem grob > and in the flag formatting function I don't have the curent layout object > available... YOu can get to the layout object from any grob. > - -) How can I obtain the width of a black notehead? In particular, for grace > notes the flag needs to be scaled according to the note head, so the > staff-space can't be used for this. There is no good way. beam.cc hardcodes it. > - -) What's the best way to convert an angle/length pair of polar coordinates > (angle given in degree) to cartesian coordinates in scheme / guile? I > don't want it as a complex number, but as a pair of reals... Well, both are equivalent, so I think using complex numbers is actually the quickest. -- Han-Wen Nienhuys - han...@xs4all.nl - http://www.xs4all.nl/~hanwen _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel