src/usr.bin/tmux/screen-write.c - diff

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Up to [local] / src / usr.bin / tmux

-version 1.58, 2012/12/08 17:05:57
+version 1.59, 2013/01/15 23:18:55
 Line 649
 Line 649
 Line 649
          tty_write(tty_cmd_deletecharacter, &ttyctx);
  }
+ /* Clear nx characters. */
+ void
+ screen_write_clearcharacter(struct screen_write_ctx *ctx, u_int nx)
+ {
+         struct screen   *s = ctx->s;
+         struct tty_ctx   ttyctx;
+         if (nx == 0)
+                 nx = 1;
+         if (nx > screen_size_x(s) - s->cx)
+                 nx = screen_size_x(s) - s->cx;
+         if (nx == 0)
+                 return;
+         screen_write_initctx(ctx, &ttyctx, 0);
+         if (s->cx <= screen_size_x(s) - 1)
+                 grid_view_clear(s->grid, s->cx, s->cy, nx, 1);
+         ttyctx.num = nx;
+         tty_write(tty_cmd_clearcharacter, &ttyctx);
+ }
  /* Insert ny lines. */
  void
  screen_write_insertline(struct screen_write_ctx *ctx, u_int ny)