source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
TODO
Glissando
*/
-
+#include <math.h>
#include <ctype.h>
#include "lookup.hh"
#include "debug.hh"
#include "dimensions.hh"
-#include "symtable.hh"
-#include "scalar.hh"
+
+#include "bezier.hh"
#include "paper-def.hh"
#include "string-convert.hh"
#include "file-path.hh"
#include "main.hh"
#include "lily-guile.hh"
-#include "all-fonts.hh"
+#include "all-font-metrics.hh"
#include "afm.hh"
-
-SCM
-array_to_list (SCM *a , int l)
-{
- SCM list = SCM_EOL;
- for (int i= l; i--; )
- {
- list = gh_cons (a[i], list);
- }
- return list;
-}
+#include "scope.hh"
+#include "molecule.hh"
+#include "atom.hh"
+#include "lily-guile.hh"
Lookup::Lookup ()
{
- paper_l_ = 0;
- symtables_p_ = new Symtables;
afm_l_ = 0;
}
Lookup::Lookup (Lookup const& s)
{
font_name_ = s.font_name_;
- paper_l_ = s.paper_l_;
- symtables_p_ = new Symtables (*s.symtables_p_);
afm_l_ = 0;
}
-Lookup::Lookup (Symtables const& s)
-{
- font_name_ = s.font_name_;
- paper_l_ = 0;
- symtables_p_ = new Symtables (s);
- afm_l_ = 0;
-}
-Lookup::~Lookup ()
-{
- delete symtables_p_;
-}
+
Molecule
-Lookup::accidental (int j, bool cautionary) const
+Lookup::afm_find (String s, bool warn) const
{
- Molecule m(afm_find (String ("accidentals") + String ("-") + to_str (j)));
- if (cautionary)
+ if (!afm_l_)
{
- m.add_at_edge(X_AXIS, LEFT,
- Molecule(afm_find (String ("accidentals") + String ("-("))))
-;
- m.add_at_edge(X_AXIS, RIGHT,
- Molecule(afm_find (String ("accidentals") + String ("-)"))))
-;
+ Lookup * me = (Lookup*)(this);
+ me->afm_l_ = all_fonts_global_p->find_afm (font_name_);
+ if (!me->afm_l_)
+ {
+ warning (_f ("Can't find font: `%s'", font_name_));
+ warning (_f ("(search path `%s')", global_path.str ().ch_C()));
+ error (_ ("Aborting"));
+ }
}
- return m;
-}
+ AFM_CharMetricInfo const *cm = afm_l_->find_char_metric (s, warn);
+ Molecule m;
+ if (!cm)
+ {
+ m.set_empty (false);
+ return m;
+ }
+
+ SCM at = (gh_list (ly_symbol2scm ("char"),
+ gh_int2scm (cm->code),
+ SCM_UNDEFINED));
-void
-Lookup::add (String s, Symtable*p)
-{
- symtables_p_->add (s, p);
+ at= fontify_atom (afm_l_,at);
+ m.dim_ = afm_bbox_to_box (cm->charBBox);
+ m.add_atom (at);
+ return m;
}
-
-Atom
-Lookup::afm_find (String s, bool warn) const
+Molecule
+Lookup::simple_bar (String type, Real h, Paper_def* paper_l) const
{
- if (!afm_l_)
- ((Lookup*)this)->afm_l_ = all_fonts_global_p->find_font (font_name_);
-
- Adobe_font_char_metric m = afm_l_->find_char (s, warn);
-
- Atom a;
- if (m.code () < 0)
- return a;
+ SCM thick = ly_symbol2scm (("barthick_" + type).ch_C());
+ Real w = 0.0;
- a.dim_ = m.B_;
- // a.dim_[X_AXIS] *= 1 / 1000.0;
- // a.dim_[Y_AXIS] *= 1 / 1000.0;
-
-
- a.lambda_ = gh_list (ly_symbol ("char"),
- gh_int2scm (m.code ()),
- SCM_UNDEFINED);
- a.str_ = "afm_find: " + s;
- a.font_ = font_name_;
- return a;
+ if (paper_l->scope_p_->elem_b (thick))
+ {
+ w = paper_l->get_realvar (thick);
+ }
+ else
+ {
+ programming_error ("No bar thickness set ! ");
+ w = 1 PT;
+ }
+ return filledbox (Box (Interval(0,w), Interval(-h/2, h/2)));
}
-Atom
-Lookup::ball (int j) const
+
+Molecule
+Lookup::bar (String str, Real h, Paper_def *paper_l) const
{
- if (j > 2)
- j = 2;
-
- return afm_find (String ("balls") + String ("-") + to_str (j));
-}
+ if (str == "bracket")
+ return staff_bracket (h, paper_l);
+ else if (str == "brace")
+ {
+ Real staffht = paper_l->get_var ("staffheight");
+ return staff_brace (h,staffht);
+ }
+ Real kern = paper_l->get_var ("bar_kern");
+ Real thinkern = paper_l->get_var ("bar_thinkern");
-Atom
-Lookup::bar (String str, Real h) const
-{
+ Molecule thin = simple_bar ("thin", h, paper_l);
+ Molecule thick = simple_bar ("thick", h, paper_l);
+ Molecule colon = afm_find ("dots-repeatcolon", paper_l);
- Atom a = (*symtables_p_) ("bars")->lookup (str);
+ Molecule m;
-
- a.lambda_ = gh_list (ly_symbol (a.str_.ch_C()),
- gh_double2scm (h),
- SCM_UNDEFINED);
-
+ if (str == "")
+ {
+ return fill (Box (Interval(0, 0), Interval (-h/2, h/2)));
+ }
+ if (str == "scorepostbreak")
+ {
+ return simple_bar ("score", h, paper_l);
+ }
+ else if (str == "|")
+ {
+ return thin;
+ }
+ else if (str == "|.")
+ {
+ m.add_at_edge (X_AXIS, LEFT, thick, 0);
+ m.add_at_edge (X_AXIS, LEFT, thin, kern);
+ }
+ else if (str == ".|")
+ {
+ m.add_at_edge (X_AXIS, RIGHT, thick, 0);
+ m.add_at_edge (X_AXIS, RIGHT, thin, kern);
+ }
+ else if (str == ":|")
+ {
+ m.add_at_edge (X_AXIS, LEFT, thick, 0);
+ m.add_at_edge (X_AXIS, LEFT, thin, kern);
+ m.add_at_edge (X_AXIS, LEFT, colon, kern);
+ }
+ else if (str == "|:")
+ {
+ m.add_at_edge (X_AXIS, RIGHT, thick, 0);
+ m.add_at_edge (X_AXIS, RIGHT, thin, kern);
+ m.add_at_edge (X_AXIS, RIGHT, colon, kern);
+ }
+ else if (str == ":|:")
+ {
+ m.add_at_edge (X_AXIS, LEFT, thick, thinkern);
+ m.add_at_edge (X_AXIS, LEFT, colon, kern);
+ m.add_at_edge (X_AXIS, RIGHT, thick, kern);
+ m.add_at_edge (X_AXIS, RIGHT, colon, kern);
+ }
+ else if (str == ".|.")
+ {
+ m.add_at_edge (X_AXIS, LEFT, thick, thinkern);
+ m.add_at_edge (X_AXIS, RIGHT, thick, kern);
+ }
+ else if (str == "||")
+ {
+ m.add_at_edge (X_AXIS, RIGHT, thin, 0);
+ m.add_at_edge (X_AXIS, RIGHT, thin, thinkern);
+ }
- a.dim_.y () = Interval (-h/2, h/2);
- a.font_ = font_name_;
- return a;
+ return m;
}
-Atom
-Lookup::beam (Real slope, Real width, Real thick) const
+Molecule
+Lookup::beam (Real slope, Real width, Real thick)
{
Real height = slope * width;
Real min_y = (0 <? height) - thick/2;
Real max_y = (0 >? height) + thick/2;
- Atom a;
- a.lambda_ = gh_list (ly_symbol ("beam"),
- gh_double2scm (width),
- gh_double2scm (slope),
- gh_double2scm (thick),
- SCM_UNDEFINED);
-
- a.dim_[X_AXIS] = Interval (0, width);
- a.dim_[Y_AXIS] = Interval (min_y, max_y);
- return a;
-}
+
+ Molecule m;
+ m.dim_[X_AXIS] = Interval (0, width);
+ m.dim_[Y_AXIS] = Interval (min_y, max_y);
-Atom
-Lookup::clef (String st) const
-{
- return afm_find (String ("clefs") + String ("-") + st);
-}
+
+ SCM at = (gh_list (ly_symbol2scm ("beam"),
+ gh_double2scm (width),
+ gh_double2scm (slope),
+ gh_double2scm (thick),
+ SCM_UNDEFINED));
-SCM
-offset2scm (Offset o)
-{
- return gh_list (gh_double2scm (o[X_AXIS]), gh_double2scm(o[Y_AXIS]),
- SCM_UNDEFINED);
+ m.add_atom (at);
+ return m;
}
-Atom
-Lookup::dashed_slur (Array<Offset> controls, Real thick, Real dash) const
-{
- assert (controls.size () == 8);
- Offset d = controls[3] - controls[0];
-
- Real dx = d[X_AXIS];
- Real dy = d[Y_AXIS];
- Atom a;
- a.font_ = font_name_;
- a.dim_[X_AXIS] = Interval (0, dx);
- a.dim_[Y_AXIS] = Interval (0 <? dy, 0 >? dy);
- SCM sc[4];
- for (int i=0; i< 4; i++)
+Molecule
+Lookup::dashed_slur (Bezier b, Real thick, Real dash)
+{
+ SCM l = SCM_EOL;
+ for (int i= 4; i -- ;)
{
- sc[i] = offset2scm (controls[i]);
+ l = gh_cons (ly_offset2scm (b.control_[i]), l);
}
- a.lambda_ =
- gh_list (ly_symbol ("dashed-slur"),
- gh_double2scm (thick),
- gh_double2scm (dash),
- ly_quote_scm (array_to_list (sc, 4)),
- SCM_UNDEFINED);
-
- a.str_ = "dashed_slur";
- return a;
+ SCM at = (gh_list (ly_symbol2scm ("dashed-slur"),
+ gh_double2scm (thick),
+ gh_double2scm (dash),
+ ly_quote_scm (l),
+ SCM_UNDEFINED));
+ Molecule m;
+ m.add_atom (at);
+ return m;
}
-Atom
-Lookup::dots () const
-{
- return afm_find (String ("dots") + String ("-") + String ("dot"));
-}
-Atom
-Lookup::dynamic (String st) const
-{
- return (*symtables_p_) ("dynamics")->lookup (st);
-}
-Atom
-Lookup::extender (Real width) const
-{
- Atom a = (*symtables_p_) ("param")->lookup ("extender");
- a.lambda_ = gh_list (ly_symbol (a.str_),
- gh_double2scm (width),
- SCM_UNDEFINED);
- a.str_ = "extender";
- a.font_ = font_name_;
- return a;
-}
-Atom
-Lookup::fill (Box b) const
+Molecule
+Lookup::fill (Box b)
{
- Atom a;
- a.dim_ = b;
- return a;
+ Molecule m;
+ m.dim_ = b;
+ return m;
}
-Atom
-Lookup::flag (int j, Direction d) const
-{
- char c = (d == UP) ? 'u' : 'd';
- Atom a = afm_find (String ("flags") + String ("-") + to_str (c) + to_str (j));
- return a;
-}
-void
-Lookup::print () const
+Molecule
+Lookup::filledbox (Box b )
{
-#ifndef NPRINT
- DOUT << "Lookup {\n";
- symtables_p_->print ();
- DOUT << "}\n";
-#endif
+ Molecule m;
+
+ SCM at = (gh_list (ly_symbol2scm ("filledbox"),
+ gh_double2scm (-b[X_AXIS][LEFT]),
+ gh_double2scm (b[X_AXIS][RIGHT]),
+ gh_double2scm (-b[Y_AXIS][DOWN]),
+ gh_double2scm (b[Y_AXIS][UP]),
+ SCM_UNDEFINED));
+
+ m.dim_ = b;
+ m.add_atom (at);
+ return m;
}
-Atom
-Lookup::rest (int j, bool o) const
+Molecule
+Lookup::frame (Box b, Real thick)
{
- return afm_find (String ("rests")
- + String ("-") + to_str (j) + (o ? "o" : ""));
+ Molecule m;
+ Direction d = LEFT;
+ Axis a = X_AXIS;
+ while (a < NO_AXES)
+ {
+ do
+ {
+ Axis o = Axis ((a+1)%NO_AXES);
+
+ Box edges;
+ edges[a] = b[a][d] + 0.5 * thick * Interval (-1, 1);
+ edges[o][DOWN] = b[o][DOWN] - thick/2;
+ edges[o][UP] = b[o][UP] + thick/2;
+
+
+ m.add_molecule (filledbox (edges));
+ }
+ while (flip (&d) != LEFT);
+ }
+ return m;
+
}
-Atom
-Lookup::rule_symbol (Real height, Real width) const
-{
- Atom a;
- a.lambda_ = gh_list (ly_symbol ("rulesym"),
- gh_double2scm (height),
- gh_double2scm (width),
- SCM_UNDEFINED);
- a.dim_.x () = Interval (0, width);
- a.dim_.y () = Interval (0, height);
- return a;
+
+/*
+ TODO: THIS IS UGLY. Since the user has direct access to TeX
+ strings, we try some halfbaked attempt to detect TeX trickery.
+ */
+String
+sanitise_TeX_string (String text)
+{
+ int brace_count =0;
+ for (int i= 0; i < text.length_i (); i++)
+ {
+ if (text[i] == '\\')
+ continue;
+
+ if (text[i] == '{')
+ brace_count ++;
+ else if (text[i] == '}')
+ brace_count --;
+ }
+
+ if(brace_count)
+ {
+ warning (_f ("Non-matching braces in text `%s', adding braces", text.ch_C()));
+
+ if (brace_count < 0)
+ {
+ text = to_str ('{', -brace_count) + text;
+ }
+ else
+ {
+ text = text + to_str ('}', brace_count);
+ }
+ }
+
+ return text;
}
-Atom
-Lookup::script (String str) const
+/**
+ TODO!
+ */
+String
+sanitise_PS_string (String t)
{
- return afm_find (String ("scripts") + String ("-") + str);
+ return t;
}
-Atom
-Lookup::special_time_signature (String s, Array<int> arr) const
+/**
+
+*/
+Molecule
+Lookup::text (String style, String text, Paper_def *paper_l)
{
- // First guess: s contains only the signature style
- assert (arr.size () >1);
- String symbolname = "timesig-" + s + to_str (arr[0]) + "/" + to_str (arr[1]);
+ Molecule m;
+ if (style.empty_b ())
+ style = "roman";
- Atom a = afm_find (symbolname, false);
- if (!a.empty ())
- return a;
-
- // Second guess: s contains the full signature name
- a = afm_find ("timesig-"+s, false);
- if (!a.empty ())
- return a;
+ int font_mag = 0;
+ Real font_h = paper_l->get_var ("font_normal");
+ if (paper_l->scope_p_->elem_b ("font_" + style))
+ {
+ font_h = paper_l->get_var ("font_" + style);
+ }
- // Resort to default layout with numbers
- return time_signature (arr);
-}
-Atom
-Lookup::stem (Real y1, Real y2) const
-{
- if (y1 > y2)
+ if (paper_l->scope_p_->elem_b ("magnification_" + style))
{
- Real t = y1;
- y1 = y2;
- y2 = t;
+ font_mag = (int)paper_l->get_var ("magnification_" + style);
}
- Atom a;
- a.dim_.x () = Interval (0,0);
- a.dim_.y () = Interval (y1,y2);
+ /*
+ UGH.
+ */
+ SCM l = ly_eval_str (("(style-to-cmr \"" + style + "\")").ch_C());
+ if (l != SCM_BOOL_F)
+ {
+ style = ly_scm2string (gh_cdr(l)) +to_str ((int)font_h);
+ }
- Real stem_width = paper_l_->get_var ("stemthickness");
+
- a.lambda_ = gh_list (ly_symbol ("stem"),
- gh_double2scm(-stem_width /2),
- gh_double2scm(stem_width),
- gh_double2scm(y2),
- gh_double2scm(-y1),
- SCM_UNDEFINED);
+ Font_metric* metric_l = 0;
- a.font_ = font_name_;
- return a;
+ if (font_mag)
+ metric_l = all_fonts_global_p->find_scaled (style, font_mag);
+ else
+ metric_l = all_fonts_global_p->find_font (style);
+
+
+ if (output_global_ch == "tex")
+ text = sanitise_TeX_string (text);
+ else if (output_global_ch == "ps")
+ text = sanitise_PS_string (text);
+
+ m.dim_ = metric_l->text_dimension (text);
+
+ SCM at = (gh_list (ly_symbol2scm ("text"),
+ ly_str02scm (text.ch_C()),
+ SCM_UNDEFINED));
+ at = fontify_atom (metric_l,at);
+
+ m.add_atom (at);
+ return m;
}
+
-Atom
-Lookup::streepje (int type) const
-{
- if (type > 2)
- type = 2;
- return afm_find ("balls" + String ("-") +to_str (type) + "l");
+Molecule
+Lookup::staff_brace (Real y, int staff_size)
+{
+ Molecule m;
+
+ // URG
+ Real step = 1.0;
+ int minht = 2 * staff_size;
+ int maxht = 7 * minht;
+ int idx = int (((maxht - step) <? y - minht) / step);
+ idx = idx >? 0;
+
+ SCM l = ly_eval_str ("(style-to-cmr \"brace\")");
+ String nm = "feta-braces";
+ if (l != SCM_BOOL_F)
+ nm = ly_scm2string (gh_cdr (l));
+ nm += to_str (staff_size);
+ SCM e =gh_list (ly_symbol2scm ("char"), gh_int2scm (idx), SCM_UNDEFINED);
+ SCM at = (e);
+
+ at = fontify_atom (all_fonts_global_p->find_font (nm), at);
+
+ m.dim_[Y_AXIS] = Interval (-y/2,y/2);
+ m.dim_[X_AXIS] = Interval (0,0);
+ m.add_atom (at);
+ return m;
}
+
-static Dict_initialiser<char const*> cmr_init[] = {
- {"bold", "cmbx"},
- {"dynamic", "feta-din"},
- {"finger", "feta-nummer"},
- {"italic", "cmti"},
- {"roman", "cmr"},
- {"large", "cmbx"},
- {"Large", "cmbx"},
- {"mark", "feta-nummer"},
- {"nummer", "feta-nummer"},
- {0,0}
-};
-
-static Dictionary<char const *> cmr_dict (cmr_init);
-
-Atom
-Lookup::text (String style, String text) const
+/*
+ Make a smooth curve along the points
+ */
+Molecule
+Lookup::slur (Bezier curve, Real curvethick, Real linethick)
{
- Atom a = (*symtables_p_) ("style")->lookup (style);
+ Real alpha = (curve.control_[3] - curve.control_[0]).arg ();
+ Bezier back = curve;
- a.lambda_ = gh_list(ly_symbol (a.str_),
- gh_str02scm (text.ch_C()),
- SCM_UNDEFINED);
-
- Real font_w = a.dim_.x ().length ();
- Real font_h = a.dim_.y ().length ();
+ back.reverse ();
+ back.control_[1] += curvethick * complex_exp (Offset (0, alpha + M_PI/2));
+ back.control_[2] += curvethick * complex_exp (Offset (0, alpha + M_PI/2));
+
+ SCM scontrols[8];
+ for (int i=4; i--;)
+ scontrols[ i ] = ly_offset2scm (back.control_[i]);
+ for (int i=4 ; i--;)
+ scontrols[i+4] = ly_offset2scm (curve.control_[i]);
- if (cmr_dict.elem_b (style))
+ /*
+ Need the weird order b.o. the way PS want its arguments
+ */
+ int indices[]= {5, 6, 7, 4, 1, 2, 3, 0};
+ SCM list = SCM_EOL;
+ for (int i= 8; i--; )
{
- style = String (cmr_dict [style]) + to_str ((int)font_h); // ugh
+ list = gh_cons (scontrols[indices[i]], list);
}
- Real w = 0;
- Adobe_font_metric* afm_l = all_fonts_global_p->find_font (style);
- DOUT << "\nChars: ";
- for (int i = 0; i < text.length_i (); i++)
- {
- if (text[i]=='\\')
- for (i++; (i < text.length_i ()) && isalpha(text[i]); i++)
- ;
- else
- {
- int c = text[i];
- int code = afm_l->ascii_to_metric_idx_[c];
- if (code >=0)
- {
- Adobe_font_char_metric m = afm_l->char_metrics_[code];
- w += m.B_.x ().length ();
- DOUT << to_str (m.B_.x ().length ()) << " ";
- }
- }
- }
- DOUT << "\n" << to_str (w) << "\n";
- a.dim_.x () = Interval (0, w);
- a.font_ = font_name_;
- return a;
-}
-
-Atom
-Lookup::time_signature (Array<int> a) const
-{
- Atom s ((*symtables_p_) ("param")->lookup ("time_signature"));
- s.lambda_ = gh_list (ly_symbol (s.str_),
- gh_int2scm (a[0]),
- gh_int2scm (a[1]),
- SCM_UNDEFINED);
- return s;
-}
-
-Atom
-Lookup::vbrace (Real &y) const
-{
- Atom a;
- a.lambda_ = gh_list (ly_symbol ("pianobrace"),
- gh_double2scm (y),
- SCM_UNDEFINED
- );
- a.dim_[Y_AXIS] = Interval (-y/2,y/2);
- a.font_ = font_name_;
- return a;
+ SCM at = (gh_list (ly_symbol2scm ("bezier-sandwich"),
+ ly_quote_scm (list),
+ gh_double2scm (linethick),
+ SCM_UNDEFINED));
+
+ Molecule m;
+ m.dim_[X_AXIS] = curve.extent (X_AXIS);
+ m.dim_[Y_AXIS] = curve.extent (Y_AXIS);
+ m.add_atom (at);
+ return m;
}
-Atom
-Lookup::hairpin (Real width, bool decresc, bool continued) const
-{
- Atom a;
- Real height = paper_l_->staffheight_f () / 6;
-
- String hairpin = String (decresc ? "de" : "") + "crescendo";
- a.lambda_ = gh_list (ly_symbol (hairpin),
- gh_double2scm (width),
- gh_double2scm (height),
- gh_double2scm (continued ? height/2 : 0.0),
- SCM_UNDEFINED);
- a.dim_.x () = Interval (0, width);
- a.dim_.y () = Interval (-2*height, 2*height);
- a.font_ = font_name_;
- return a;
-}
+Molecule
+Lookup::staff_bracket (Real height, Paper_def* paper_l)
+{
+ Molecule m;
+ SCM at = ( gh_list (ly_symbol2scm ("bracket"),
+ gh_double2scm (paper_l->get_var("bracket_arch_angle")),
+ gh_double2scm (paper_l->get_var("bracket_arch_width")),
+ gh_double2scm (paper_l->get_var("bracket_arch_height")),
+ gh_double2scm (paper_l->get_var("bracket_width")),
+ gh_double2scm (height),
+ gh_double2scm (paper_l->get_var("bracket_arch_thick")),
+ gh_double2scm (paper_l->get_var("bracket_thick")),
+ SCM_UNDEFINED));
+
+ m.add_atom (at);
+ m.dim_[Y_AXIS] = Interval (-height/2,height/2);
+ m.dim_[X_AXIS] = Interval (0,4 PT);
-Atom
-Lookup::plet (Real dy , Real dx, Direction dir) const
-{
- Atom a;
- a.lambda_ = gh_list(ly_symbol ("tuplet"),
- gh_double2scm (dx),
- gh_double2scm (dy),
- gh_int2scm (dir), SCM_UNDEFINED);
- return a;
+ m.translate_axis (- 4. / 3. * m.dim_[X_AXIS].length (), X_AXIS);
+ return m;
}
-Atom
-Lookup::slur (Array<Offset> controls) const
-{
- assert (controls.size () == 8);
- Real dx = controls[3].x () - controls[0].x ();
- Real dy = controls[3].y () - controls[0].y ();
- Atom a;
-
- SCM scontrols [8];
- int indices[] = {5,6,7,4,1,2,3,0};
-
- for (int i= 0; i < 8; i++)
- scontrols[i] = offset2scm (controls[indices[i]]);
-
-
- a.lambda_ =gh_list (ly_symbol ("slur"),
- ly_quote_scm (array_to_list (scontrols, 8)),
- SCM_UNDEFINED);
-
- a.dim_[X_AXIS] = Interval (0, dx);
- a.dim_[Y_AXIS] = Interval (0 <? dy, 0 >? dy);
- a.font_ = font_name_;
- return a;
-}
-
-Atom
-Lookup::vbracket (Real &y) const
+Molecule
+Lookup::accordion (SCM s, Real staff_space) const
{
- Atom a;
- a.lambda_ = gh_list (ly_symbol ("bracket"),
- gh_double2scm (y),
- SCM_UNDEFINED);
- a.str_ = "vbracket";
- a.dim_[Y_AXIS] = Interval (-y/2,y/2);
- a.dim_[X_AXIS] = Interval (0,4 PT);
- return a;
-}
+ Molecule m;
+ String sym = ly_scm2string(gh_car (s));
+ String reg = ly_scm2string(gh_car (gh_cdr(s)));
-Atom
-Lookup::volta (Real w, bool last_b) const
-{
- Atom a;
- a.lambda_ = gh_list (ly_symbol ("volta"),
- gh_double2scm (w),
- gh_int2scm (last_b),
- SCM_UNDEFINED);
- a.str_ = "volta";
- Real interline_f = paper_l_->interline_f ();
-
- a.dim_[Y_AXIS] = Interval (-interline_f, interline_f);
- a.dim_[X_AXIS] = Interval (0, w);
- return a;
+ if (sym == "Discant")
+ {
+ Molecule r = afm_find("scripts-accDiscant");
+ m.add_molecule(r);
+ if (reg.left_str(1) == "F")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 2.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ int eflag = 0x00;
+ if (reg.left_str(3) == "EEE")
+ {
+ eflag = 0x07;
+ reg = reg.right_str(reg.length_i()-3);
+ }
+ else if (reg.left_str(2) == "EE")
+ {
+ eflag = 0x05;
+ reg = reg.right_str(reg.length_i()-2);
+ }
+ else if (reg.left_str(2) == "Eh")
+ {
+ eflag = 0x04;
+ reg = reg.right_str(reg.length_i()-2);
+ }
+ else if (reg.left_str(1) == "E")
+ {
+ eflag = 0x02;
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ if (eflag & 0x02)
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 1.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ }
+ if (eflag & 0x04)
+ {
+ Molecule d = afm_find("scripts-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);
+ }
+ if (eflag & 0x01)
+ {
+ Molecule d = afm_find("scripts-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);
+ }
+ if (reg.left_str(2) == "SS")
+ {
+ Molecule d = afm_find("scripts-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);
+ d.translate_axis(-0.8 * staff_space PT, X_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-2);
+ }
+ if (reg.left_str(1) == "S")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(0.5 * staff_space PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ }
+ else if (sym == "Freebase")
+ {
+ Molecule r = afm_find("scripts-accFreebase");
+ m.add_molecule(r);
+ if (reg.left_str(1) == "F")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 1.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ if (reg == "E")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 0.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ }
+ }
+ else if (sym == "Bayanbase")
+ {
+ Molecule r = afm_find("scripts-accBayanbase");
+ m.add_molecule(r);
+ if (reg.left_str(1) == "T")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 2.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ /* include 4' reed just for completeness. You don't want to use this. */
+ if (reg.left_str(1) == "F")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 1.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ if (reg.left_str(2) == "EE")
+ {
+ Molecule d = afm_find("scripts-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);
+ d.translate_axis(-0.8 * staff_space PT, X_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-2);
+ }
+ if (reg.left_str(1) == "E")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 0.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ }
+ else if (sym == "Stdbase")
+ {
+ Molecule r = afm_find("scripts-accStdbase");
+ m.add_molecule(r);
+ if (reg.left_str(1) == "T")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 3.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ if (reg.left_str(1) == "F")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 2.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ if (reg.left_str(1) == "M")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 2 PT, Y_AXIS);
+ d.translate_axis(staff_space PT, X_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ if (reg.left_str(1) == "E")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 1.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ if (reg.left_str(1) == "S")
+ {
+ Molecule d = afm_find("scripts-accDot");
+ d.translate_axis(staff_space * 0.5 PT, Y_AXIS);
+ m.add_molecule(d);
+ reg = reg.right_str(reg.length_i()-1);
+ }
+ }
+ /* ugh maybe try to use regular font for S.B. and B.B and only use one font
+ for the rectangle */
+ else if (sym == "SB")
+ {
+ Molecule r = afm_find("scripts-accSB");
+ m.add_molecule(r);
+ }
+ else if (sym == "BB")
+ {
+ Molecule r = afm_find("scripts-accBB");
+ m.add_molecule(r);
+ }
+ else if (sym == "OldEE")
+ {
+ Molecule r = afm_find("scripts-accOldEE");
+ m.add_molecule(r);
+ }
+ else if (sym == "OldEES")
+ {
+ Molecule r = afm_find("scripts-accOldEES");
+ m.add_molecule(r);
+ }
+ return m;
}
projects / lilypond.git / blobdiff