Cleanup: remove Simple_font_metric, Font_metric::text_dimension

[lilypond.git] / lily / modified-font-metric.cc

diff --git a/lily/modified-font-metric.cc b/lily/modified-font-metric.cc
index ad43d756bc38f4dd74846abc50707dbcdb293f9d..5ad26a3548ddeecddaa645377a745ac15fa5e7fc 100644 (file)
--- a/lily/modified-font-metric.cc
+++ b/lily/modified-font-metric.cc
@@ -1,16 +1,26 @@
 /*
-  modified-font-metric.cc -- declare Modified_font_metric
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1999--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1999--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include <cctype>
 using namespace std;
 
 #include "modified-font-metric.hh"
 #include "pango-font.hh"
-#include "text-metrics.hh"
 #include "warn.hh"
 #include "stencil.hh"
 #include "main.hh"
@@ -102,69 +112,14 @@ Modified_font_metric::derived_mark () const
 {
 }
 
-/* TODO: put this klutchness behind ly:option switch.  */
-Box
-Modified_font_metric::tex_kludge (string text) const
-{
-  Interval ydims;
-  Real w = 0;
-  for (ssize i = 0; i < text.length (); i++)
-    {
-      switch (text[i])
-       {
-       case '\\':
-         /* Accent marks use width of base letter */
-         if (i < text.length () - 1)
-           {
-             if (text[i + 1]=='\'' || text[i + 1]=='`' || text[i + 1]=='"'
-                 || text[i + 1]=='^')
-               {
-                 i++;
-                 break;
-               }
-             /* For string width \\ is a \ and \_ is a _. */
-             if (text[i + 1]=='\\' || text[i + 1]=='_')
-               break;
-           }
-
-         for (i++; (i < text.length ()) && !isspace (text[i])
-                && text[i]!='{' && text[i]!='}'; i++)
-           ;
-
-         /* Compensate for the auto-increment in the outer loop. */
-         i--;
-         break;
-
-       case '{': // Skip '{' and '}'
-       case '}':
-         break;
-
-       default:
-         Box b = get_ascii_char ((unsigned char)text[i]);
-
-         /* Use the width of 'x' for unknown characters */
-         if (b[X_AXIS].length () == 0)
-           b = get_ascii_char ((unsigned char)'x');
-
-         w += b[X_AXIS].length ();
-         ydims.unite (b[Y_AXIS]);
-         break;
-       }
-    }
-
-  if (ydims.is_empty ())
-    ydims = Interval (0, 0);
-
-  return Box (Interval (0, w), ydims);
-}
-
 Stencil
-Modified_font_metric::text_stencil (string text) const
+Modified_font_metric::text_stencil (Output_def* state,
+                                    string text, bool feta) const
 {
   Box b;
   if (Pango_font *pf = dynamic_cast<Pango_font *> (orig_))
     {
-      Stencil stc = pf->text_stencil (text);
+      Stencil stc = pf->text_stencil (state, text, feta);
 
       Box b = stc.extent_box ();
 
@@ -173,45 +128,7 @@ Modified_font_metric::text_stencil (string text) const
       return scaled;
     }
 
-  return Font_metric::text_stencil (text);
-}
-
-Box
-Modified_font_metric::text_dimension (string text) const
-{
-  SCM stext = ly_string2scm (text);
-  
-  Box b;
-  if (get_output_backend_name () == "tex")
-    {
-      b = lookup_tex_text_dimension (orig_, stext);
-
-      if (!b[Y_AXIS].is_empty ())
-       {
-         b.scale (magnification_);
-         return b;
-       }
-
-      b = tex_kludge (text);
-      return b;
-    }
-
-  Interval ydims;
-
-  Real w = 0.0;
-
-  for (ssize i = 0; i < text.length (); i++)
-    {
-      Box b = get_ascii_char ((unsigned char)text[i]);
-
-      w += b[X_AXIS].length ();
-      ydims.unite (b[Y_AXIS]);
-    }
-  if (ydims.is_empty ())
-    ydims = Interval (0, 0);
-
-  b = Box (Interval (0, w), ydims);
-  return b;
+  return Font_metric::text_stencil (state, text, feta);
 }
 
 Font_metric *