X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpango-select.cc;h=bd684b92f857344bb7f91ff02d41b3940da660a8;hb=2f19ea6bdfd30afec339c5695b9e2df4df755896;hp=dea3b9d40b42e85d708c492d2336cb6c79f72d7a;hpb=58bcc84c9480dae1b21bc24d8396b91fe19e0131;p=lilypond.git

diff --git a/lily/pango-select.cc b/lily/pango-select.cc
index dea3b9d40b..bd684b92f8 100644
--- a/lily/pango-select.cc
+++ b/lily/pango-select.cc
@@ -3,9 +3,8 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2004--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 2004--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
-#include <math.h>
 
 #include "dimensions.hh"
 #include "all-font-metrics.hh"
@@ -15,13 +14,13 @@
 PangoFontDescription *
 properties_to_pango_description (SCM chain, Real text_size)
 {
-  SCM name = ly_chain_assoc (ly_symbol2scm ("font-name"), chain);
+  SCM name = ly_chain_assoc_get (ly_symbol2scm ("font-name"), chain, SCM_BOOL_F);
 
   PangoFontDescription *description = 0;
-  if (scm_is_pair (name) && scm_is_string (scm_cdr (name)))
+  if (scm_is_string (name))
     {
-      String name_str = ly_scm2string (scm_cdr (name));
-      description = pango_font_description_from_string (name_str.to_str0 ());
+      string name_str = ly_scm2string (name);
+      description = pango_font_description_from_string (name_str.c_str ());
     }
   else
     {
@@ -40,19 +39,21 @@ properties_to_pango_description (SCM chain, Real text_size)
 					     SCM_BOOL_F);
     }
 
-  Real step = robust_scm2double (ly_symbol2scm ("font-size"), 0.0);
+  Real step = robust_scm2double (ly_chain_assoc_get (ly_symbol2scm ("font-size"), chain, SCM_BOOL_F),
+				 0.0);
   Real size = text_size * pow (2.0, step / 6.0);
 
-  pango_font_description_set_size (description,
-				   gint (size * PANGO_SCALE));
+  pango_font_description_set_size (description, gint (size * PANGO_SCALE));
   return description;
 }
 
 Font_metric *
 select_pango_font (Output_def *layout, SCM chain)
 {
-  PangoFontDescription *pfd = properties_to_pango_description (chain,
-							       point_constant * layout->get_dimension (ly_symbol2scm ("text-font-size")));
+  PangoFontDescription *pfd
+    = properties_to_pango_description (chain,
+				       point_constant
+				       * layout->get_dimension (ly_symbol2scm ("text-font-size")));
 
   char *str = pango_font_description_to_string (pfd);
   SCM scm_str = scm_makfrom0str (str);
@@ -66,14 +67,10 @@ symbol_to_pango_style (SCM style)
 {
   PangoStyle pstyle = PANGO_STYLE_NORMAL;
   if (style == ly_symbol2scm ("italic"))
-    {
-      pstyle = PANGO_STYLE_ITALIC;
-    }
+    pstyle = PANGO_STYLE_ITALIC;
   else if (style == ly_symbol2scm ("oblique")
 	   || style == ly_symbol2scm ("slanted"))
-    {
-      pstyle = PANGO_STYLE_OBLIQUE;
-    }
+    pstyle = PANGO_STYLE_OBLIQUE;
 
   return pstyle;
 }
@@ -83,9 +80,7 @@ symbol_to_pango_variant (SCM variant)
 {
   PangoVariant pvariant = PANGO_VARIANT_NORMAL;
   if (variant == ly_symbol2scm ("caps"))
-    {
-      pvariant = PANGO_VARIANT_SMALL_CAPS;
-    }
+    pvariant = PANGO_VARIANT_SMALL_CAPS;
   return pvariant;
 }
 
@@ -94,25 +89,15 @@ symbol_to_pango_weight (SCM weight)
 {
   PangoWeight pw = PANGO_WEIGHT_NORMAL;
   if (weight == ly_symbol2scm ("bold"))
-    {
-      pw = PANGO_WEIGHT_BOLD;
-    }
+    pw = PANGO_WEIGHT_BOLD;
   if (weight == ly_symbol2scm ("heavy"))
-    {
-      pw = PANGO_WEIGHT_HEAVY;
-    }
+    pw = PANGO_WEIGHT_HEAVY;
   if (weight == ly_symbol2scm ("ultrabold"))
-    {
-      pw = PANGO_WEIGHT_ULTRABOLD;
-    }
+    pw = PANGO_WEIGHT_ULTRABOLD;
   if (weight == ly_symbol2scm ("light"))
-    {
-      pw = PANGO_WEIGHT_LIGHT;
-    }
+    pw = PANGO_WEIGHT_LIGHT;
   if (weight == ly_symbol2scm ("ultralight"))
-    {
-      pw = PANGO_WEIGHT_ULTRALIGHT;
-    }
+    pw = PANGO_WEIGHT_ULTRALIGHT;
 
   return pw;
 }
@@ -147,14 +132,14 @@ symbols_to_pango_font_description (SCM family,
 {
   PangoFontDescription *description = pango_font_description_new ();
 
-  String family_str = "roman";
+  string family_str = "roman";
   if (scm_is_symbol (family))
     family_str = ly_symbol2string (family);
   else if (scm_is_string (family))
     family_str = ly_scm2string (family);
 
   pango_font_description_set_family (description,
-				     family_str.to_str0 ());
+				     family_str.c_str ());
   pango_font_description_set_style (description,
 				    symbol_to_pango_style (style));
   pango_font_description_set_variant (description,