Erlend Aasland wrote:
On 5/5/06, *Han-Wen Nienhuys* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
> ... the problem is more about what variables to modify. It
> appears to me like dim_ contains the bounding box, but when I
modify it,
> the rotated stencils are misplaced.
strange. are you sure you're not seeing artefacts of the fact that
placements algorithms look at the bbox to determine offsets?
I found the bug: the "misplacements" came from TextScript
#'staff-padding :-)
Anyway, I've fixed a couple of bugs in the implementation and attached a
bugfree (I hope) version of the patch. Enjoy.
ok, nits that need to be addressed before integrating:
- stencil::rotate should take Offset() as argument.
- I think widen() can also shrink the bbox, can you double check that
your scaling routine doesn't shrink the bbox? (x_new - x_len) looks
suspect to me. Why don't you rotate the 4 corners and use add_point()
on an empty box?
- for rotation use offset * complex_exp(angle)
- the scheme binding misses the offset arg
- SVG support !
--
Han-Wen Nienhuys - [EMAIL PROTECTED] - http://www.xs4all.nl/~hanwen
LilyPond Software Design
-- Code for Music Notation
http://www.lilypond-design.com
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