(x_draw_glyph_string_foreground)

(x_draw_composite_glyph_string_foreground): Implement overstriking.

diff --git a/src/xterm.c b/src/xterm.c
index 1e5ee80a110aaf81bcaaca2ad795cadbc1cb581d..c5b0a8b00d31c5e91e9fe2309159bce318d5aeb5 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -3222,6 +3222,18 @@ x_draw_glyph_string_foreground (s)
            XDrawImageString (s->display, s->window, s->gc, x,
                              s->ybase - boff, char1b, s->nchars);
        }
+
+      if (s->face->overstrike)
+       {
+         /* For overstriking (to simulate bold-face), draw the
+            characters again shifted to the right by one pixel.  */
+         if (s->two_byte_p)
+           XDrawString16 (s->display, s->window, s->gc, x + 1,
+                          s->ybase - boff, s->char2b, s->nchars);
+         else
+           XDrawString (s->display, s->window, s->gc, x + 1,
+                        s->ybase - boff, char1b, s->nchars);
+       }
     }
 }
 
@@ -3257,10 +3269,17 @@ x_draw_composite_glyph_string_foreground (s)
   else
     {
       for (i = 0; i < s->nchars; i++, ++s->gidx)
-       XDrawString16 (s->display, s->window, s->gc,
-                      x + s->cmp->offsets[s->gidx * 2],
-                      s->ybase - s->cmp->offsets[s->gidx * 2 + 1],
-                      s->char2b + i, 1);
+       {
+         XDrawString16 (s->display, s->window, s->gc,
+                        x + s->cmp->offsets[s->gidx * 2],
+                        s->ybase - s->cmp->offsets[s->gidx * 2 + 1],
+                        s->char2b + i, 1);
+         if (s->face->overstrike)
+           XDrawString16 (s->display, s->window, s->gc,
+                          x + s->cmp->offsets[s->gidx * 2] + 1,
+                          s->ybase - s->cmp->offsets[s->gidx * 2 + 1],
+                          s->char2b + i, 1);
+       }
     }
 }