+2006-04-03 Erlend Aasland <erlenda@gmail.com>
+
+ * lily/hairpin.cc (print): add support for circled tip
+
+ * scm/define-grob-properties.scm: add circled-tip parameter
+
+ * scm/define-grobs.scm: init circled-tip to false
+
2006-04-03 Han-Wen Nienhuys <hanwen@lilypond.org>
- * scm/music-functions.scm (quote-substitute): set iterators-ctor
+ * scm/music-functions.scm (quote-substitute): set iterators-ctor. Backportme.
2006-03-31 Han-Wen Nienhuys <hanwen@lilypond.org>
2006-03-29 Han-Wen Nienhuys <hanwen@lilypond.org>
* lily/tuplet-bracket.cc (calc_control_points): handle suicide
- case. Backportme.
+ case.
2006-03-29 Han-Wen Nienhuys <hanwen@lilypond.org>
* lily/ttf.cc (make_index_to_charcode_map): restore old
- cmap. Backportme.
+ cmap.
2006-03-28 Werner Lemberg <wl@gnu.org>
2006-03-28 Han-Wen Nienhuys <hanwen@lilypond.org>
* mf/feta-bolletjes.mf: match width of solfa notes with normal
- note heads. Backportme.
+ note heads.
* lily/ttf.cc (print_trailer): use it.
* Documentation/topdocs/INSTALL.texi (Top): update versions.
* lily/note-collision.cc (get_clash_groups): only consider when
- Note_column::dir <> CENTER. Backportme.
+ Note_column::dir <> CENTER.
* scripts/lilypond-book.py (get_option_parser): init output_name
- to ''. Backportme.
+ to ''.
2006-03-24 Graham Percival <gpermus@gmail.com>
Grob *common = bounds[LEFT]->common_refpoint (bounds[RIGHT], X_AXIS);
Drul_array<Real> x_points;
+ /*
+ Use the height and thickness of the hairpin when making a circled tip
+ */
+ bool circled_tip = ly_scm2bool (me->get_property ("circled-tip"));
+ Real height = robust_scm2double (me->get_property ("height"), 0.2) *
+ Staff_symbol_referencer::staff_space (me);
+ /*
+ FIXME: 0.65 is just a guess...
+ */
+ Real rad = height * 0.65;
+ Real thick = 1.0;
+ if (circled_tip)
+ thick = robust_scm2double (me->get_property ("thickness"), 1.0)
+ * Staff_symbol_referencer::line_thickness (me);
+
do
{
Item *b = bounds[d];
neighbor_found = true;
}
- /*
- If we're hung on a paper column, that means we're not
- adjacent to a text-dynamic, and we may move closer. We
- make the padding a little smaller, here.
- */
Interval e = robust_relative_extent (b, common, X_AXIS);
- x_points[d]
- = neighbor_found ? e.center () - d * padding / 3 : e[d];
+ if (neighbor_found)
+ {
+ /*
+ Handle back-to-back hairpins with a circle in the middle
+ */
+ if (circled_tip && (grow_dir != d))
+ x_points[d] = e.center () + d * (rad - thick / 2.0);
+ /*
+ If we're hung on a paper column, that means we're not
+ adjacent to a text-dynamic, and we may move closer. We
+ make the padding a little smaller, here.
+ */
+ else
+ x_points[d] = e.center () - d * padding / 3;
+ }
+ else
+ x_points[d] = e[d];
}
}
}
}
bool continued = broken[Direction (-grow_dir)];
- Real height = robust_scm2double (me->get_property ("height"), 0.2) *
- Staff_symbol_referencer::staff_space (me);
Real starth, endh;
if (grow_dir < 0)
*/
Stencil mol;
- mol = Line_interface::line (me, Offset (0, starth), Offset (width, endh));
+ Real x = 0.0;
+
+ /*
+ Compensate for size of circle
+ */
+ Direction tip_dir = -grow_dir;
+ if (circled_tip && !broken[tip_dir])
+ {
+ if (grow_dir > 0)
+ x = rad * 2.0;
+ else if (grow_dir < 0)
+ width -= rad *2.0;
+ }
+ mol = Line_interface::line (me, Offset (x, starth), Offset (width, endh));
mol.add_stencil (Line_interface::line (me,
- Offset (0, -starth),
+ Offset (x, -starth),
Offset (width, -endh)));
+ /*
+ Support al/del niente notation by putting a circle at the
+ tip of the (de)crescendo.
+ */
+ if (circled_tip)
+ {
+ Box extent (Interval (-rad, rad), Interval (-rad, rad));
+
+ /* Hmmm, perhaps we should have a Lookup::circle () method? */
+ Stencil circle(extent,
+ scm_list_4 (ly_symbol2scm ("circle"),
+ scm_from_double (rad),
+ scm_from_double (thick),
+ SCM_BOOL_F));
+
+ /*
+ don't add another circle the hairpin is broken
+ */
+ if (!broken[tip_dir])
+ mol.add_at_edge (X_AXIS, tip_dir, Stencil (circle), 0, 0);
+ }
+
mol.translate_axis (x_points[LEFT]
- bounds[LEFT]->relative_coordinate (common, X_AXIS),
X_AXIS);
ADD_INTERFACE (Hairpin, "hairpin-interface",
"A hairpin crescendo/decrescendo.",
"adjacent-hairpins "
+ "circled-tip "
"bound-padding "
"grow-direction "
"height "
);
-