release: 1.5.29

[lilypond.git] / lily / text-engraver.cc

diff --git a/lily/text-engraver.cc b/lily/text-engraver.cc
index b58467b0160608d58dc1de4871fd4029dbdabd32..e795c9e6770936aea866caf85b272fb33cf229a3 100644 (file)
--- a/lily/text-engraver.cc
+++ b/lily/text-engraver.cc
@@ -3,7 +3,7 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1998--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1998--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 
@@ -24,7 +24,7 @@ class Text_engraver : public Engraver
   Link_array<Text_script_req> reqs_;
   Link_array<Item> texts_;
 public:
-  VIRTUAL_COPY_CONS(Translator);
+  TRANSLATOR_DECLARATIONS(Text_engraver);
 protected:
   virtual bool try_music (Music* m);
   virtual void stop_translation_timestep ();
@@ -48,30 +48,30 @@ Text_engraver::try_music (Music *m)
 void
 Text_engraver::acknowledge_grob (Grob_info inf)
 {
-  if (Rhythmic_head::has_interface (inf.elem_l_))
+  if (Rhythmic_head::has_interface (inf.grob_l_))
     {
       for (int i=0; i < texts_.size (); i++)
        {
          Grob*t = texts_[i];
-         Side_position::add_support (t,inf.elem_l_);
+         Side_position_interface::add_support (t,inf.grob_l_);
 
          /*
            ugh.
           */
-         if (Side_position::get_axis( t) == X_AXIS
-             && !t->parent_l (Y_AXIS))
-           t->set_parent (inf.elem_l_, Y_AXIS);
-         else if (Side_position::get_axis(t) == Y_AXIS
-             && !t->parent_l (X_AXIS))
-           t->set_parent (inf.elem_l_, X_AXIS);
+         if (Side_position_interface::get_axis (t) == X_AXIS
+             && !t->get_parent (Y_AXIS))
+           t->set_parent (inf.grob_l_, Y_AXIS);
+         else if (Side_position_interface::get_axis (t) == Y_AXIS
+             && !t->get_parent (X_AXIS))
+           t->set_parent (inf.grob_l_, X_AXIS);
        }
     }
   
-  if (Stem::has_interface (inf.elem_l_))
+  if (Stem::has_interface (inf.grob_l_))
     {
       for (int i=0; i < texts_.size (); i++)
        {
-         Side_position::add_support(texts_[i],inf.elem_l_);
+         Side_position_interface::add_support (texts_[i],inf.grob_l_);
        }
     }
 }
@@ -101,7 +101,7 @@ Text_engraver::create_grobs ()
       SCM axisprop = get_property ("scriptHorizontal");
       
       Axis ax = to_boolean (axisprop) ? X_AXIS : Y_AXIS;
-      Side_position::set_axis (text, ax);
+      Side_position_interface::set_axis (text, ax);
 
 #if 0
       if (r->style_str_ == "finger" && ax == Y_AXIS)
@@ -109,8 +109,8 @@ Text_engraver::create_grobs ()
          /*
            nicely center the scripts.
           */ 
-         text->add_offset_callback (Side_position::aligned_on_self_proc, X_AXIS);
-         text->add_offset_callback (Side_position::centered_on_parent_proc, X_AXIS);
+         text->add_offset_callback (Side_position_interface::aligned_on_self_proc, X_AXIS);
+         text->add_offset_callback (Side_position_interface::centered_on_parent_proc, X_AXIS);
        }
 #endif
       
@@ -123,7 +123,7 @@ Text_engraver::create_grobs ()
                              gh_int2scm (200 + i));
 
       if (r->get_direction ())
-       Side_position::set_direction (text, r->get_direction ());
+       Side_position_interface::set_direction (text, r->get_direction ());
       
       text->set_grob_property ("text", r->get_mus_property ("text"));
       
@@ -145,7 +145,8 @@ Text_engraver::stop_translation_timestep ()
   for (int i=0; i < texts_.size (); i++)
     {
       Item *ti = texts_[i];
-      Side_position::add_staff_support (ti);
+      if (!to_boolean (get_property ("scriptHorizontal")))
+       Side_position_interface::add_staff_support (ti);
       typeset_grob (ti);
     }
   texts_.clear ();
@@ -157,5 +158,12 @@ Text_engraver::start_translation_timestep ()
   reqs_.clear ();
 }
 
-ADD_THIS_TRANSLATOR(Text_engraver);
 
+Text_engraver::Text_engraver(){}
+
+ENTER_DESCRIPTION(Text_engraver,
+/* descr */       "Create text-scripts",
+/* creats*/       "TextScript",
+/* acks  */       "rhythmic-head-interface stem-interface",
+/* reads */       "scriptHorizontal textNonEmpty",
+/* write */       "");