(x_produce_glyphs): Consider face-remapping when falling

back to the default font in case that no suitable font is found.

2 files changed, 15 insertions, 4 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index d74c3da92aa..0bc2ad403e7 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2009-11-17  Kenichi Handa  <handa@m17n.org>
+
+        * xdisp.c (x_produce_glyphs): Consider face-remapping when falling
+        back to the default font in case that no suitable font is found.
+
 2009-11-17  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * menu.c (Fx_popup_menu) [HAVE_NS]: Use generic code for window edge.
diff --git a/src/xdisp.c b/src/xdisp.c
index 28fdcfae49d..d2ae9a18fe2 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -21149,12 +21149,18 @@ x_produce_glyphs (it)
                                   &char2b, it->multibyte_p, 0);
       font = face->font;
 
-      /* When no suitable font found, use the default font.  */
       font_not_found_p = font == NULL;
       if (font_not_found_p)
         {
-          font = FRAME_FONT (it->f);
-          boff = FRAME_BASELINE_OFFSET (it->f);
+          /* When no suitable font found, display an empty box based
+             on the metrics of the font of the default face (or what
+             remapped).  */
+          struct face *no_font_face
+            = FACE_FROM_ID (it->f,
+                            NILP (Vface_remapping_alist) ? DEFAULT_FACE_ID
+                            : lookup_basic_face (it->f, DEFAULT_FACE_ID));
+          font = no_font_face->font;
+          boff = font->baseline_offset;
         }
       else
         {
@@ -21425,7 +21431,7 @@ x_produce_glyphs (it)
                    at least one column.  */
                 char_width = 1;
               it->glyph_not_available_p = 1;
-              it->pixel_width = FRAME_COLUMN_WIDTH (it->f) * char_width;
+              it->pixel_width = font->space_width * char_width;
               it->phys_ascent = FONT_BASE (font) + boff;
               it->phys_descent = FONT_DESCENT (font) - boff;
             }