src/usr.bin/tmux/grid.c - diff

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-version 1.63, 2017/02/08 15:41:41
+version 1.64, 2017/02/08 16:45:18
 Line 407
 Line 407
 Line 407
                  grid_store_cell(gce, gc, gc->data.data[0]);
  }
+ /* Set cells at relative position. */
+ void
+ grid_set_cells(struct grid *gd, u_int px, u_int py, const struct grid_cell *gc,
+     const char *s, size_t slen)
+ {
+         struct grid_line        *gl;
+         struct grid_cell_entry  *gce;
+         struct grid_cell        *gcp;
+         u_int                    i;
+         if (grid_check_y(gd, py) != 0)
+                 return;
+         grid_expand_line(gd, py, px + slen, 8);
+         gl = &gd->linedata[py];
+         if (px + slen > gl->cellused)
+                 gl->cellused = px + slen;
+         for (i = 0; i < slen; i++) {
+                 gce = &gl->celldata[px + i];
+                 if (gce->flags & GRID_FLAG_EXTENDED) {
+                         gcp = &gl->extddata[gce->offset];
+                         memcpy(gcp, gc, sizeof *gcp);
+                         utf8_set(&gcp->data, s[i]);
+                 } else
+                         grid_store_cell(gce, gc, s[i]);
+         }
+ }
  /* Clear area. */
  void
  grid_clear(struct grid *gd, u_int px, u_int py, u_int nx, u_int ny, u_int bg)