*/
#include <math.h>
#include <ctype.h>
+
#include "lookup.hh"
-#include "debug.hh"
+#include "warn.hh"
#include "dimensions.hh"
-
#include "bezier.hh"
#include "paper-def.hh"
#include "string-convert.hh"
#include "afm.hh"
#include "scope.hh"
#include "molecule.hh"
-#include "atom.hh"
-#include "lily-guile.hh"
+
+
+#include "ly-smobs.icc"
Lookup::Lookup ()
Lookup::Lookup (Lookup const& s)
{
font_name_ = s.font_name_;
- afm_l_ = 0;
+ afm_l_ = 0;
}
-
-/*
- build a ledger line for small pieces.
- */
-Molecule
-Lookup::ledger_line (Interval xwid) const
+SCM
+Lookup::mark_smob (SCM s)
{
- Drul_array<Molecule> endings;
- endings[LEFT] = afm_find ("noteheads-ledgerending");
- Molecule * e = &endings[LEFT];
- endings[RIGHT] = *e;
-
- Real thick = e->dim_[Y_AXIS].length();
- Real len = e->dim_[X_AXIS].length () - thick;
+ return s;
+}
- Molecule total;
- Direction d = LEFT;
- do {
- endings[d].translate_axis (xwid[d] - endings[d].dim_[X_AXIS][d], X_AXIS);
- total.add_molecule (endings[d]);
- } while ((flip(&d)) != LEFT);
+int
+Lookup::print_smob (SCM s, SCM p, scm_print_state*)
+{
+ scm_puts ("#<Lookup >#", p);
+ return 1;
+}
- Real xpos = xwid [LEFT] + len;
- while (xpos + len + thick /2 <= xwid[RIGHT])
- {
- e->translate_axis (len, X_AXIS);
- total.add_molecule (*e);
- xpos += len;
- }
+IMPLEMENT_UNSMOB(Lookup, lookup);
+IMPLEMENT_SIMPLE_SMOBS(Lookup);
+IMPLEMENT_DEFAULT_EQUAL_P(Lookup);
- return total;
+SCM
+Lookup::make_lookup ()
+{
+ Lookup * l = new Lookup;
+ return l->smobbed_self();
}
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()));
+ warning (_f ("can't find font: `%s'", font_name_));
+ warning (_f ("(search path: `%s')", global_path.str ().ch_C()));
error (_ ("Aborting"));
}
}
AFM_CharMetricInfo const *cm = afm_l_->find_char_metric (s, warn);
- Molecule m;
+
if (!cm)
{
+ Molecule m;
m.set_empty (false);
return m;
}
- Atom* at = new Atom (gh_list (ly_symbol2scm ("char"),
+ SCM at = (gh_list (ly_symbol2scm ("char"),
gh_int2scm (cm->code),
SCM_UNDEFINED));
- at->fontify (afm_l_);
- m.dim_ = afm_bbox_to_box (cm->charBBox);
- m.add_atom (at->self_scm_);
- return m;
-}
-Molecule
-Lookup::simple_bar (String type, Real h, Paper_def* paper_l) const
-{
- SCM thick = ly_symbol2scm (("barthick_" + type).ch_C());
- Real w = 0.0;
-
- 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)));
+ at= fontify_atom (afm_l_,at);
+ return Molecule ( afm_bbox_to_box (cm->charBBox), at);
}
-Molecule
-Lookup::bar (String str, Real h, Paper_def *paper_l) const
-{
- 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");
-
- Molecule thin = simple_bar ("thin", h, paper_l);
- Molecule thick = simple_bar ("thick", h, paper_l);
- Molecule colon = afm_find ("dots-repeatcolon", paper_l);
-
- Molecule m;
-
- 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);
- }
- return m;
-}
Molecule
-Lookup::beam (Real slope, Real width, Real thick) const
+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;
- Molecule m;
- m.dim_[X_AXIS] = Interval (0, width);
- m.dim_[Y_AXIS] = Interval (min_y, max_y);
+
+ Box b( Interval (0, width),
+ Interval (min_y, max_y));
- Atom *at = new Atom
- (gh_list (ly_symbol2scm ("beam"),
- gh_double2scm (width),
- gh_double2scm (slope),
- gh_double2scm (thick),
- SCM_UNDEFINED));
-
- m.add_atom (at->self_scm_);
- return m;
+ SCM at = gh_list (ly_symbol2scm ("beam"),
+ gh_double2scm (width),
+ gh_double2scm (slope),
+ gh_double2scm (thick),
+ SCM_UNDEFINED);
+ return Molecule (b, at);
}
-/*
- FIXME.
- */
Molecule
-Lookup::dashed_slur (Bezier b, Real thick, Real dash) const
+Lookup::dashed_slur (Bezier b, Real thick, Real dash)
{
SCM l = SCM_EOL;
+
for (int i= 4; i -- ;)
{
l = gh_cons (ly_offset2scm (b.control_[i]), l);
}
- Atom *at = new Atom(gh_list (ly_symbol2scm ("dashed-slur"),
+ 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->self_scm_);
- return m;
+
+ Box box (Interval(0,0),Interval( 0,0));
+ return Molecule (box, at);
}
Molecule
-Lookup::fill (Box b) const
+Lookup::blank (Box b)
{
- Molecule m;
- m.dim_ = b;
- return m;
+ return Molecule (b, SCM_EOL);
}
Molecule
-Lookup::filledbox (Box b ) const
+Lookup::filledbox (Box b )
{
- Molecule m;
-
- Atom* at = new Atom(gh_list (ly_symbol2scm ("filledbox"),
+ 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->self_scm_);
+ return Molecule ( b,at);
+}
+
+Molecule
+Lookup::frame (Box b, Real thick)
+{
+ 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;
+
}
+
/*
- TODO: THIS IS UGLY. Since the user has direct access to TeX
- strings, we try some halfbaked attempt to detect TeX trickery.
+ TODO: THIS IS UGLY.
+ Since the user has direct access to TeX marcos,
+ that currently provide the only way to do
+ font selection, accents etc,
+ we try some halfbaked attempt to detect this TeX trickery.
*/
String
sanitise_TeX_string (String text)
}
/**
-
+TODO: move into Text_item. UGH: paper_l argument shoudl be junked.
*/
Molecule
-Lookup::text (String style, String text, Paper_def *paper_l) const
+Lookup::text (String style, String text, Paper_def *paper_l)
{
- Molecule m;
if (style.empty_b ())
style = "roman";
}
/*
- UGH.
- */
- SCM l = ly_eval_str (("(style-to-cmr \"" + style + "\")").ch_C());
+ FIXME !
+ */
+
+ SCM l = scm_assoc (ly_str02scm (style.ch_C()),
+ scm_eval2 (ly_symbol2scm ("cmr-alist"), SCM_EOL));
+
if (l != SCM_BOOL_F)
{
style = ly_scm2string (gh_cdr(l)) +to_str ((int)font_h);
}
-
-
Font_metric* metric_l = 0;
if (font_mag)
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);
+
+ int i = text.index_i ("\\n");
+ while (i >=0 )
+ {
+ text = text.left_str (i) + "\n" + text.right_str (text.length_i () - i - 2);
+ i = text.index_i ("\\n");
+ }
- Atom *at = new Atom (gh_list (ly_symbol2scm ("text"),
- ly_str02scm (text.ch_C()),
- SCM_UNDEFINED));
- at->fontify (metric_l);
+ Array<String> lines = String_convert::split_arr (text, '\n');
- m.add_atom (at->self_scm_);
- return m;
-}
+ Real kern = paper_l->get_var ("line_kern");
+ for (int i=0; i < lines.size (); i++)
+ {
+ String str (lines[i]);
+ if (output_global_ch == "tex")
+ str = sanitise_TeX_string (str);
+ else if (output_global_ch == "ps")
+ str = sanitise_PS_string (str);
+ lines[i] = str;
+ }
+ if (!lines.size())
+ return Molecule();
-Molecule
-Lookup::staff_brace (Real y, int staff_size) const
-{
- Molecule m;
+ SCM first = gh_list (ly_symbol2scm ("text"),
+ ly_str02scm (lines[0].ch_C()),
+ SCM_UNDEFINED);
+ first = fontify_atom (metric_l, first);
- Real step = 1.0;
- int minht = 2 * staff_size;
- int maxht = 7 * minht;
- int idx = int (((maxht - step) <? y - minht) / step);
- idx = idx >? 0;
+
+ Molecule mol (metric_l->text_dimension (lines[0]), first);
- String nm = String ("feta-braces" + to_str (staff_size));
- SCM e =gh_list (ly_symbol2scm ("char"), gh_int2scm (idx), SCM_UNDEFINED);
- Atom *at = new Atom (e);
+ for (i = 1; i < lines.size (); i++)
+ {
+ SCM line = (gh_list (ly_symbol2scm ("text"),
+ ly_str02scm (lines[i].ch_C ()),
+ SCM_UNDEFINED));
+ line = fontify_atom (metric_l, line);
+ mol.add_at_edge (Y_AXIS, DOWN,
+ Molecule (metric_l->text_dimension (lines[i]), line),
+ kern);
+ }
- at->fontify (all_fonts_global_p->find_font (nm));
-
- m.dim_[Y_AXIS] = Interval (-y/2,y/2);
- m.dim_[X_AXIS] = Interval (0,0);
- m.add_atom (at->self_scm_);
- return m;
+ return mol;
}
+
/*
Make a smooth curve along the points
*/
Molecule
-Lookup::slur (Bezier curve, Real curvethick, Real linethick) const
+Lookup::slur (Bezier curve, Real curvethick, Real linethick)
{
Real alpha = (curve.control_[3] - curve.control_[0]).arg ();
Bezier back = curve;
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]);
+ scontrols[ i ] = ly_offset2scm(back.control_[i]);
for (int i=4 ; i--;)
scontrols[i+4] = ly_offset2scm (curve.control_[i]);
}
- Atom *at = new Atom (gh_list (ly_symbol2scm ("bezier-sandwich"),
+ 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->self_scm_);
- return m;
-}
-
-Molecule
-Lookup::staff_bracket (Real height, Paper_def* paper_l) const
-{
- Molecule m;
- Atom *at = new Atom ( 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->self_scm_);
- m.dim_[Y_AXIS] = Interval (-height/2,height/2);
- m.dim_[X_AXIS] = Interval (0,4 PT);
-
- m.translate_axis (- 4. / 3. * m.dim_[X_AXIS].length (), X_AXIS);
- return m;
-}
-
-Molecule
-Lookup::volta (Real h, Real w, Real thick, bool vert_start, bool vert_end) const
-{
- Molecule m;
-
- Atom *at = new Atom(gh_list (ly_symbol2scm ("volta"),
- gh_double2scm (h),
- gh_double2scm (w),
- gh_double2scm (thick),
- gh_int2scm (vert_start),
- gh_int2scm (vert_end),
- SCM_UNDEFINED));
-
- m.dim_[Y_AXIS] = Interval (- h/2, h/2);
- m.dim_[X_AXIS] = Interval (0, w);
-
- m.add_atom (at->self_scm_);
- return m;
+ Box b ( curve.extent (X_AXIS), curve.extent (Y_AXIS));
+ return Molecule (b, at);
}
Molecule
if (sym == "Discant")
{
- Molecule r = afm_find("scripts-accDiscant");
+ Molecule r = afm_find("accordion-accDiscant");
m.add_molecule(r);
if (reg.left_str(1) == "F")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-accDot");
d.translate_axis(staff_space * 2.5 PT, Y_AXIS);
m.add_molecule(d);
reg = reg.right_str(reg.length_i()-1);
}
if (eflag & 0x02)
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-accDot");
d.translate_axis(staff_space * 1.5 PT, Y_AXIS);
m.add_molecule(d);
}
if (eflag & 0x04)
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("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);
}
if (eflag & 0x01)
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("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);
}
if (reg.left_str(2) == "SS")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("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);
}
if (reg.left_str(1) == "S")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-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");
+ Molecule r = afm_find("accordion-accFreebase");
m.add_molecule(r);
if (reg.left_str(1) == "F")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-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");
+ Molecule d = afm_find("accordion-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");
+ Molecule r = afm_find("accordion-accBayanbase");
m.add_molecule(r);
if (reg.left_str(1) == "T")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-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");
+ Molecule d = afm_find("accordion-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");
+ Molecule d = afm_find("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);
}
if (reg.left_str(1) == "E")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-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");
+ Molecule r = afm_find("accordion-accStdbase");
m.add_molecule(r);
if (reg.left_str(1) == "T")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-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");
+ Molecule d = afm_find("accordion-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");
+ Molecule d = afm_find("accordion-accDot");
d.translate_axis(staff_space * 2 PT, Y_AXIS);
d.translate_axis(staff_space PT, X_AXIS);
m.add_molecule(d);
}
if (reg.left_str(1) == "E")
{
- Molecule d = afm_find("scripts-accDot");
+ Molecule d = afm_find("accordion-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");
+ Molecule d = afm_find("accordion-accDot");
d.translate_axis(staff_space * 0.5 PT, Y_AXIS);
m.add_molecule(d);
reg = reg.right_str(reg.length_i()-1);
for the rectangle */
else if (sym == "SB")
{
- Molecule r = afm_find("scripts-accSB");
+ Molecule r = afm_find("accordion-accSB");
m.add_molecule(r);
}
else if (sym == "BB")
{
- Molecule r = afm_find("scripts-accBB");
+ Molecule r = afm_find("accordion-accBB");
m.add_molecule(r);
}
else if (sym == "OldEE")
{
- Molecule r = afm_find("scripts-accOldEE");
+ Molecule r = afm_find("accordion-accOldEE");
m.add_molecule(r);
}
else if (sym == "OldEES")
{
- Molecule r = afm_find("scripts-accOldEES");
+ Molecule r = afm_find("accordion-accOldEES");
m.add_molecule(r);
}
return m;
projects / lilypond.git / blobdiff