release: 1.3.6

[lilypond.git] / lily / clef-item.cc

diff --git a/lily/clef-item.cc b/lily/clef-item.cc
index 528623eed6820867c59101dfcede25efb8900145..32a7d932739da3f72ac4ae5478bd42f60fed661a 100644 (file)
--- a/lily/clef-item.cc
+++ b/lily/clef-item.cc
@@ -1,54 +1,91 @@
 /*
   clef-item.cc -- implement Clef_item
 
-  source file of the LilyPond music typesetter
+  source file of the GNU LilyPond music typesetter
 
-  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
+#include <ctype.h>
 #include "clef-item.hh"
 #include "string.hh"
 #include "molecule.hh"
 #include "paper-def.hh"
 #include "lookup.hh"
-#include "clef-reg.hh"
+#include "text-item.hh"
+#include "paper-score.hh"
+#include "dimension-cache.hh"
 
-
-
-Clef_item::Clef_item()
+void
+Clef_item::do_pre_processing()
 {
-    change = true;
-    read("violin");
+  Staff_symbol_referencer::do_pre_processing();
+  SCM style_sym =get_elt_property ("style");
+  String style;
+  if (style_sym != SCM_UNDEFINED)
+    style = ly_scm2string (style_sym);
+  
+  if (break_status_dir() != RIGHT && style != "fullSizeChanges")
+    symbol_ += "_change";
+  if (style == "transparent")
+    {
+      set_elt_property ("transparent", SCM_BOOL_T);
+      set_empty (true, X_AXIS);
+    }
 }
 
-void
-Clef_item::read(String t)
+/*
+  FIXME
+*/
+Clef_item::Clef_item()
 {
-    type = t;
-    if (type == "violin")
-       y_off = 2;
-    if (type == "alto")
-       y_off = 4;
-    if (type == "tenor")
-       y_off = 6;
-    if (type == "bass")
-       y_off = 6;
+  set_elt_property ("breakable", SCM_BOOL_T);
+
+  symbol_ = "treble";
+  set_position(-2);
 }
+
 void
-Clef_item::read(Clef_register const &k)
+Clef_item::do_add_processing ()
 {
-    read(k.clef_type_str_);
+  if (!break_status_dir ())    // broken stuff takes care of their own texts
+    {
+      Text_item *g =0;
+
+      SCM octave_dir = remove_elt_property ("octave-dir");
+      if (octave_dir != SCM_UNDEFINED)
+       {
+         Direction d = Direction (gh_scm2int (octave_dir));
+         g = new Text_item;
+         pscore_l_->typeset_element (g);
+      
+         g->text_str_ = "8";
+         g->set_elt_property ("style", gh_str02scm ("italic"));
+         g->set_parent (this, Y_AXIS);
+         g->set_parent (this, X_AXIS);   
+
+         add_dependency (g);   // just to be sure.
+
+         Real r = do_height ()[d] - g->extent (Y_AXIS)[-d];
+         g->dim_cache_[Y_AXIS]->set_offset (r);
+
+         SCM my_vis = get_elt_property ("visibility-lambda");
+         if (my_vis != SCM_UNDEFINED)
+           g->set_elt_property ("visibility-lambda", my_vis);
+                       
+       }
+
+    }
 }
 
 Molecule*
-Clef_item::brew_molecule_p()const
+Clef_item::do_brew_molecule_p() const
 {
-    String t = type;
-    if  (change)
-       t += "_change";
-    Symbol s = paper()->lookup_p_->clef(t);
-    Molecule*output = new Molecule(Atom(s));
-    output->translate(Offset(0, paper()->internote() * y_off));
-    return output;
+  Molecule*output = new Molecule (lookup_l ()->afm_find (String ("clefs-" + symbol_)));
+
+  return output;
 }
 
+
+
+