(no commit message)

diff --git a/src/gacela_FTGL.c b/src/gacela_FTGL.c
index 15232fac5eab4703c8e9fa1e26615280a802088f..67966f6095e71e347c0857e5fa263e24af1a9c6f 100644 (file)
--- a/src/gacela_FTGL.c
+++ b/src/gacela_FTGL.c
@@ -27,28 +27,44 @@ struct font
 
 static scm_t_bits font_tag;
 
-
 SCM
-gacela_ftglCreateTextureFont (SCM file)
+make_font (SCM file, FTGLfont *font_address)
 {
   SCM smob;
   struct font *font;
-  FTGLfont *font_address = NULL;
 
-  font_address = ftglCreateTextureFont (scm_to_locale_string (file));
+  font = (struct font *) scm_gc_malloc (sizeof (struct font), "font");
 
-  if (font_address) {
-    font = (struct font *) scm_gc_malloc (sizeof (struct font), "font");
+  font->filename = SCM_BOOL_F;
+  font->font_address = NULL;
 
-    font->filename = SCM_BOOL_F;
-    font->font_address = NULL;
+  SCM_NEWSMOB (smob, font_tag, font);
 
-    SCM_NEWSMOB (smob, font_tag, font);
+  font->filename = file;
+  font->font_address = font_address;
 
-    font->filename = file;
-    font->font_address = font_address;
+  return smob;
+}
 
-    return smob;
+FTGLfont *
+get_font_address (SCM font_smob)
+{
+  struct font *font;
+
+  scm_assert_smob_type (font_tag, font_smob);
+  font = (struct font *) SCM_SMOB_DATA (font_smob);
+  return font->font_address;
+}
+
+SCM
+gacela_ftglCreateTextureFont (SCM file)
+{
+  FTGLfont *font_address = NULL;
+
+  font_address = ftglCreateTextureFont (scm_to_locale_string (file));
+
+  if (font_address) {
+    return make_font (file, font_address);
   }
   else {
     return SCM_UNSPECIFIED;
@@ -58,7 +74,7 @@ gacela_ftglCreateTextureFont (SCM file)
 SCM
 gacela_ftglSetFontFaceSize (SCM font, SCM size, SCM res)
 {
-  return scm_from_int (ftglSetFontFaceSize ((FTGLfont *)scm_to_int (font), scm_to_int (size), scm_to_int (res)));
+  return scm_from_int (ftglSetFontFaceSize (get_font_address (font), scm_to_int (size), scm_to_int (res)));
 }
 
 SCM