From: Kenichi Handa <handa@m17n.org>
Date: Tue, 17 Nov 2009 04:16:33 +0000 (+0000)
Subject: (x_produce_glyphs): Consider face-remapping when falling
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1~1^2~324^2~9422
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=c9953843c1eec9d1544311950401b6397e54413a;p=emacs.git

(x_produce_glyphs): Consider face-remapping when falling
back to the default font in case that no suitable font is found.
---

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;
 	    }