--- rxvt-unicode/src/rxvt.h	2012/12/29 14:23:35	1.511
+++ rxvt-unicode/src/rxvt.h	2013/01/31 08:07:14	1.520
@@ -1183,52 +1183,41 @@
   XComposeStatus  compose;
   static struct termios def_tio;
   row_col_t       oldcursor;
+
 #ifdef HAVE_BG_PIXMAP
   void bg_init ();
   void bg_destroy ();
 
-  enum {
-    BG_IS_VALID          = 1 << 0,
-
-    BG_IS_TRANSPARENT    = 1 << 1,
-    BG_NEEDS_REFRESH     = 1 << 2,
-    BG_INHIBIT_RENDER    = 1 << 3,
-  };
-
-  uint8_t bg_flags;
-
 # if BG_IMAGE_FROM_FILE
   rxvt_image fimage;
-  void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
-  bool render_image (rxvt_image &image);
+  void render_image (rxvt_image &image);
 # endif
 
 # if BG_IMAGE_FROM_ROOT
   rxvt_img *root_img;
   image_effects root_effects;
 
-  void bg_set_transparent ()
-  {
-    bg_flags |= BG_IS_TRANSPARENT;
-  }
-  void bg_set_root_pixmap ();
-  bool render_root_image ();
+  void render_root_image ();
 # endif
 
-  void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
-
   ev_tstamp bg_valid_since;
 
-  rxvt_img *bg_img;
-
   bool bg_window_size_sensitive ();
   bool bg_window_position_sensitive ();
 
   void bg_render ();
-  void bg_invalidate ()
-  {
-    bg_flags &= ~BG_IS_VALID;
-  }
+#endif
+
+#ifdef HAVE_IMG
+  enum {
+    BG_IS_TRANSPARENT    = 1 << 1,
+    BG_NEEDS_REFRESH     = 1 << 2,
+    BG_INHIBIT_RENDER    = 1 << 3,
+  };
+
+  uint8_t bg_flags;
+
+  rxvt_img *bg_img;
 #endif
 
 #if ENABLE_OVERLAY
@@ -1496,7 +1485,9 @@
   void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
   void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
   void scr_kill_char (line_t &l, int col) const NOTHROW;
+  void scr_set_char_rend (line_t &l, int col, rend_t rend);
   int scr_scroll_text (int row1, int row2, int count) NOTHROW;
+  void copy_line (line_t &dst, line_t &src);
   void scr_reset ();
   void scr_release () NOTHROW;
   void scr_clear (bool really = false) NOTHROW;