source file of the GNU LilyPond music typesetter
- (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "file-path.hh"
#include "main.hh"
#include "lily-guile.hh"
-#include "molecule.hh"
+#include "stencil.hh"
#include "lookup.hh"
#include "font-metric.hh"
#include "interval.hh"
-Molecule
+Stencil
Lookup::dot (Offset p, Real radius)
{
SCM at = (scm_list_n (ly_symbol2scm ("dot"),
Box box;
box.add_point (p - Offset (radius, radius));
box.add_point (p + Offset (radius, radius));
- return Molecule (box, at);
+ return Stencil (box, at);
}
* <----->
* width
*/
-Molecule
+Stencil
Lookup::beam (Real slope, Real width, Real thick, Real blot)
{
Real height = slope * width;
gh_double2scm (thick),
gh_double2scm (blot),
SCM_UNDEFINED);
- return Molecule (b, at);
+ return Stencil (b, at);
}
-Molecule
+Stencil
Lookup::dashed_slur (Bezier b, Real thick, Real dash)
{
SCM l = SCM_EOL;
SCM_UNDEFINED));
Box box (Interval (0,0),Interval (0,0));
- return Molecule (box, at);
+ return Stencil (box, at);
}
-Molecule
+Stencil
Lookup::horizontal_line (Interval w, Real th)
{
SCM at = scm_list_n (ly_symbol2scm ("horizontal-line"),
box[X_AXIS] = w;
box[Y_AXIS] = Interval (-th/2,th/2);
- return Molecule (box, at);
+ return Stencil (box, at);
}
-Molecule
+Stencil
Lookup::blank (Box b)
{
- return Molecule (b, scm_makfrom0str (""));
+ return Stencil (b, scm_makfrom0str (""));
}
-Molecule
+Stencil
Lookup::filled_box (Box b)
{
SCM at = (scm_list_n (ly_symbol2scm ("filledbox"),
gh_double2scm (b[Y_AXIS][UP]),
SCM_UNDEFINED));
- return Molecule (b,at);
+ return Stencil (b,at);
}
/*
* |<-------------------------->|
* Box extent(X_AXIS)
*/
-Molecule
+Stencil
Lookup::round_filled_box (Box b, Real blotdiameter)
{
if (b.x ().length () < blotdiameter)
gh_double2scm (blotdiameter),
SCM_UNDEFINED));
- return Molecule (b,at);
+ return Stencil (b,at);
}
/*
- * Create Molecule that represents a filled polygon with round edges.
+ * Create Stencil that represents a filled polygon with round edges.
*
* LIMITATIONS:
*
* postscript routine in the backend effectively does, but on the
* shrinked polygon). --jr
*/
-Molecule
+Stencil
Lookup::round_filled_polygon (Array<Offset> points, Real blotdiameter)
{
/* TODO: Maybe print a warning if one of the above limitations
/* special cases: degenerated polygons */
if (points.size () == 0)
- return Molecule ();
+ return Stencil ();
if (points.size () == 1)
return dot (points[0], 0.5 * blotdiameter);
if (points.size () == 2)
gh_double2scm (blotdiameter),
SCM_UNDEFINED);
- Molecule polygon = Molecule (box, polygon_scm);
+ Stencil polygon = Stencil (box, polygon_scm);
shrinked_points.clear ();
return polygon;
}
/*
TODO: deprecate?
*/
-Molecule
+Stencil
Lookup::frame (Box b, Real thick, Real blot)
{
- Molecule m;
+ Stencil m;
Direction d = LEFT;
for (Axis a = X_AXIS; a < NO_AXES; a = Axis (a + 1))
{
edges[o][DOWN] = b[o][DOWN] - thick/2;
edges[o][UP] = b[o][UP] + thick/2;
- m.add_molecule (round_filled_box (edges, blot));
+ m.add_stencil (round_filled_box (edges, blot));
}
while (flip (&d) != LEFT);
}
/*
Make a smooth curve along the points
*/
-Molecule
+Stencil
Lookup::slur (Bezier curve, Real curvethick, Real linethick)
{
Real alpha = (curve.control_[3] - curve.control_[0]).arg ();
b[X_AXIS].unite (back.extent (X_AXIS));
b[Y_AXIS].unite (back.extent (Y_AXIS));
- return Molecule (b, at);
+ return Stencil (b, at);
}
/*
* |
*
*/
-Molecule
+Stencil
Lookup::bezier_sandwich (Bezier top_curve, Bezier bottom_curve)
{
/*
y_extent.unite (bottom_curve.extent (Y_AXIS));
Box b (x_extent, y_extent);
- return Molecule (b, horizontal_bend);
+ return Stencil (b, horizontal_bend);
}
/*
TODO: junk me.
*/
-Molecule
+Stencil
Lookup::accordion (SCM s, Real staff_space, Font_metric *fm)
{
- Molecule m;
+ Stencil m;
String sym = ly_scm2string (ly_car (s));
String reg = ly_scm2string (ly_car (ly_cdr (s)));
if (sym == "Discant")
{
- Molecule r = fm->find_by_name ("accordion-accDiscant");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accDiscant");
+ m.add_stencil (r);
if (reg.left_string (1) == "F")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
int eflag = 0x00;
}
if (eflag & 0x02)
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
}
if (eflag & 0x04)
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
d.translate_axis (0.8 * staff_space PT, X_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
}
if (eflag & 0x01)
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
d.translate_axis (-0.8 * staff_space PT, X_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
}
if (reg.left_string (2) == "SS")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (0.5 * staff_space PT, Y_AXIS);
d.translate_axis (0.4 * staff_space PT, X_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
d.translate_axis (-0.8 * staff_space PT, X_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-2);
}
if (reg.left_string (1) == "S")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (0.5 * staff_space PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
}
else if (sym == "Freebase")
{
- Molecule r = fm->find_by_name ("accordion-accFreebase");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accFreebase");
+ m.add_stencil (r);
if (reg.left_string (1) == "F")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
if (reg == "E")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 0.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
}
}
else if (sym == "Bayanbase")
{
- Molecule r = fm->find_by_name ("accordion-accBayanbase");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accBayanbase");
+ m.add_stencil (r);
if (reg.left_string (1) == "T")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
/* include 4' reed just for completeness. You don't want to use this. */
if (reg.left_string (1) == "F")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
if (reg.left_string (2) == "EE")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 0.5 PT, Y_AXIS);
d.translate_axis (0.4 * staff_space PT, X_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
d.translate_axis (-0.8 * staff_space PT, X_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-2);
}
if (reg.left_string (1) == "E")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 0.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
}
else if (sym == "Stdbase")
{
- Molecule r = fm->find_by_name ("accordion-accStdbase");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accStdbase");
+ m.add_stencil (r);
if (reg.left_string (1) == "T")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 3.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
if (reg.left_string (1) == "F")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
if (reg.left_string (1) == "M")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2 PT, Y_AXIS);
d.translate_axis (staff_space PT, X_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
if (reg.left_string (1) == "E")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
if (reg.left_string (1) == "S")
{
- Molecule d = fm->find_by_name ("accordion-accDot");
+ Stencil d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 0.5 PT, Y_AXIS);
- m.add_molecule (d);
+ m.add_stencil (d);
reg = reg.right_string (reg.length ()-1);
}
}
for the rectangle */
else if (sym == "SB")
{
- Molecule r = fm->find_by_name ("accordion-accSB");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accSB");
+ m.add_stencil (r);
}
else if (sym == "BB")
{
- Molecule r = fm->find_by_name ("accordion-accBB");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accBB");
+ m.add_stencil (r);
}
else if (sym == "OldEE")
{
- Molecule r = fm->find_by_name ("accordion-accOldEE");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accOldEE");
+ m.add_stencil (r);
}
else if (sym == "OldEES")
{
- Molecule r = fm->find_by_name ("accordion-accOldEES");
- m.add_molecule (r);
+ Stencil r = fm->find_by_name ("accordion-accOldEES");
+ m.add_stencil (r);
}
return m;
}
-Molecule
+Stencil
Lookup::repeat_slash (Real w, Real s, Real t)
{
SCM wid = gh_double2scm (w);
Box b (Interval (0, w + sqrt (sqr(t/s) + sqr (t))),
Interval (0, w * s));
- return Molecule (b, slashnodot); // http://slashnodot.org
+ return Stencil (b, slashnodot); // http://slashnodot.org
}
-Molecule
+Stencil
Lookup::bracket (Axis a, Interval iv, Real thick, Real protude, Real blot)
{
Box b;
b[a] = iv;
b[other] = Interval(-1, 1) * thick * 0.5;
- Molecule m = round_filled_box (b, blot);
+ Stencil m = round_filled_box (b, blot);
b[a] = Interval (iv[UP] - thick, iv[UP]);
Interval oi = Interval (-thick/2, thick/2 + fabs (protude)) ;
oi *= sign (protude);
b[other] = oi;
- m.add_molecule (round_filled_box (b, blot));
+ m.add_stencil (round_filled_box (b, blot));
b[a] = Interval (iv[DOWN], iv[DOWN] +thick);
- m.add_molecule (round_filled_box (b,blot));
+ m.add_stencil (round_filled_box (b,blot));
return m;
}
-Molecule
+Stencil
Lookup::triangle (Interval iv, Real thick, Real protude)
{
Box b ;
gh_double2scm (iv.length()),
gh_double2scm (protude), SCM_UNDEFINED);
- return Molecule (b, s);
+ return Stencil (b, s);
}
projects / lilypond.git / blobdiff