(c) 2002--2005 Juergen Reuter <reuter@ipd.uka.de>
Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
*/
#include "cluster.hh"
#include "output-def.hh"
#include "warn.hh"
-
/*
- TODO: Add support for cubic spline segments.
-
- */
+ TODO: Add support for cubic spline segments.
+*/
Stencil
brew_cluster_piece (Grob *me, Array<Offset> bottom_points, Array<Offset> top_points)
{
- Real blotdiameter = Staff_symbol_referencer::staff_space (me)/2;
+ Real blotdiameter = Staff_symbol_referencer::staff_space (me) / 2;
- Real padding = robust_scm2double ( me->get_property ("padding"), 0.0);
+ Real padding = robust_scm2double (me->get_property ("padding"), 0.0);
Offset vpadding = Offset (0, padding);
Offset hpadding = Offset (0.5 * blotdiameter, 0);
{
programming_error ("#'style should be symbol.");
me->suicide ();
- return Stencil ();
+ return Stencil ();
}
-
Stencil out;
Array<Offset> points;
points.clear ();
Box box;
box.add_point (bottom_points[i] - hvpadding);
box.add_point (Offset (top_points[i + 1][X_AXIS],
- top_points[i][Y_AXIS]) + hvpadding);
+ top_points[i][Y_AXIS]) + hvpadding);
out.add_stencil (Lookup::round_filled_box (box, blotdiameter));
}
}
{
Box box;
box.add_point (Offset (bottom_points[i][X_AXIS],
- bottom_points[i + 1][Y_AXIS]) - hvpadding);
+ bottom_points[i + 1][Y_AXIS]) - hvpadding);
box.add_point (top_points[i + 1] + hvpadding);
out.add_stencil (Lookup::round_filled_box (box, blotdiameter));
}
Real left_xmid = bottom_points[0][X_AXIS];
for (int i = 0; i < size - 1; i++)
{
- Real right_xmid =
- 0.5 * (bottom_points[i][X_AXIS] + bottom_points[i + 1][X_AXIS]);
+ Real right_xmid
+ = 0.5 * (bottom_points[i][X_AXIS] + bottom_points[i + 1][X_AXIS]);
Box box;
- box.add_point (Offset (left_xmid, bottom_points[i][Y_AXIS]) -
- hvpadding);
- box.add_point (Offset (right_xmid, top_points[i][Y_AXIS]) +
- hvpadding);
+ box.add_point (Offset (left_xmid, bottom_points[i][Y_AXIS])
+ - hvpadding);
+ box.add_point (Offset (right_xmid, top_points[i][Y_AXIS])
+ + hvpadding);
out.add_stencil (Lookup::round_filled_box (box, blotdiameter));
left_xmid = right_xmid;
}
Real right_xmid = bottom_points[size - 1][X_AXIS];
Box box;
- box.add_point (Offset (left_xmid, bottom_points[size - 1][Y_AXIS]) -
- hvpadding);
- box.add_point (Offset (right_xmid, top_points[size - 1][Y_AXIS]) +
- hvpadding);
+ box.add_point (Offset (left_xmid, bottom_points[size - 1][Y_AXIS])
+ - hvpadding);
+ box.add_point (Offset (right_xmid, top_points[size - 1][Y_AXIS])
+ + hvpadding);
out.add_stencil (Lookup::round_filled_box (box, blotdiameter));
}
else if (String::compare (shape, "ramp") == 0)
{
Grob *me = unsmob_grob (smob);
- Spanner *spanner = dynamic_cast<Spanner*> (me);
+ Spanner *spanner = dynamic_cast<Spanner *> (me);
if (!spanner)
{
me->programming_error ("Cluster::print (): not a spanner");
Item *right_bound = spanner->get_bound (RIGHT);
Grob *commonx = left_bound->common_refpoint (right_bound, X_AXIS);
- SCM cols = me->get_property ("columns");
+ SCM cols = me->get_property ("columns");
if (!scm_is_pair (cols))
{
me->warning ("junking empty cluster");
me->suicide ();
-
+
return SCM_EOL;
}
-
+
commonx = common_refpoint_of_list (cols, commonx, X_AXIS);
- Grob * commony = common_refpoint_of_list (cols, me, Y_AXIS);
+ Grob *commony = common_refpoint_of_list (cols, me, Y_AXIS);
Array<Offset> bottom_points;
Array<Offset> top_points;
-
Real left_coord = left_bound->relative_coordinate (commonx, X_AXIS);
/*
TODO: should we move the cluster a little to the right to be in
line with the center of the note heads?
-
- */
+
+ */
for (SCM s = cols; scm_is_pair (s); s = scm_cdr (s))
{
- Grob * col = unsmob_grob (scm_car (s));
+ Grob *col = unsmob_grob (scm_car (s));
Interval yext = col->extent (commony, Y_AXIS);
Real x = col->relative_coordinate (commonx, X_AXIS) - left_coord;
/*
Across a line break we anticipate on the next pitches.
- */
+ */
if (spanner->original_)
{
- Spanner *orig = dynamic_cast<Spanner*> (spanner->original_);
-
- if (spanner->get_break_index () < orig->broken_intos_.size ()-1)
+ Spanner *orig = dynamic_cast<Spanner *> (spanner->original_);
+
+ if (spanner->get_break_index () < orig->broken_intos_.size () - 1)
{
- Spanner * next = orig->broken_intos_[spanner->get_break_index () + 1];
+ Spanner *next = orig->broken_intos_[spanner->get_break_index () + 1];
SCM cols = next->get_property ("columns");
if (scm_is_pair (cols))
{
Grob *next_commony = common_refpoint_of_list (cols, next, Y_AXIS);
- Grob * col = unsmob_grob (scm_car (scm_last_pair (cols)));
+ Grob *col = unsmob_grob (scm_car (scm_last_pair (cols)));
Interval v = col->extent (next_commony, Y_AXIS);
Real x = right_bound->relative_coordinate (commonx, X_AXIS) - left_coord;
-
+
bottom_points.insert (Offset (x, v[DOWN]), 0);
top_points.insert (Offset (x, v[UP]), 0);
}
}
ADD_INTERFACE (Cluster, "cluster-interface",
- "A graphically drawn musical cluster. "
+ "A graphically drawn musical cluster. "
"\n\n"
"@code{padding} adds to the vertical extent of the shape (top and "
"bottom). \n\n"
"The property @code{style} controls the shape of cluster segments. Valid values "
"include @code{leftsided-stairs}, @code{rightsided-stairs}, @code{centered-stairs}, "
- "and @code{ramp}.\n"
-,
- "style padding columns");
-
-
+ "and @code{ramp}.\n",
+ "style padding columns");
struct Cluster_beacon
{
return ly_interval2scm (Staff_symbol_referencer::staff_space (me) * 0.5 * v);
}
-
-
-ADD_INTERFACE(Cluster_beacon,
- "cluster-beacon-interface",
- "A place holder for the cluster spanner to determine the vertical "
- "extents of a cluster spanner at this X position.",
- "positions");
+ADD_INTERFACE (Cluster_beacon,
+ "cluster-beacon-interface",
+ "A place holder for the cluster spanner to determine the vertical "
+ "extents of a cluster spanner at this X position.",
+ "positions");
projects / lilypond.git / blobdiff