Update copyright year to 2015

[gnu-emacs] / src / window.h

diff --git a/src/window.h b/src/window.h
index cdf8da931380004c05ff6c7b4b05f697788119cd..2ed0f3e9fbcd185708aa4dc28e2be4e00c14946f 100644 (file)
--- a/src/window.h
+++ b/src/window.h
@@ -1,5 +1,5 @@
 /* Window definitions for GNU Emacs.
-   Copyright (C) 1985-1986, 1993, 1995, 1997-2014 Free Software
+   Copyright (C) 1985-1986, 1993, 1995, 1997-2015 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
@@ -519,7 +519,7 @@ wset_next_buffers (struct window *w, Lisp_Object val)
 #define WINDOW_FRAME_COLUMN_WIDTH(W) \
   (FRAME_COLUMN_WIDTH (WINDOW_XFRAME ((W))))
 
-/* Return the canonical column width of the frame of window W.  */
+/* Return the canonical line height of the frame of window W.  */
 #define WINDOW_FRAME_LINE_HEIGHT(W) \
   (FRAME_LINE_HEIGHT (WINDOW_XFRAME ((W))))
 
@@ -785,9 +785,17 @@ wset_next_buffers (struct window *w, Lisp_Object val)
   (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (W)          \
    || WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (W))
 
+#if (defined (HAVE_WINDOW_SYSTEM)                                      \
+     && ((defined (USE_TOOLKIT_SCROLL_BARS) && !defined (HAVE_NS))     \
+        || defined (HAVE_NTGUI)))
+# define USE_HORIZONTAL_SCROLL_BARS true
+#else
+# define USE_HORIZONTAL_SCROLL_BARS false
+#endif
+
 /* Say whether horizontal scroll bars are currently enabled for window
    W.  Horizontal scrollbars exist for toolkit versions only.  */
-#if defined (USE_X_TOOLKIT) || defined (USE_GTK) || defined (HAVE_NTGUI)
+#if USE_HORIZONTAL_SCROLL_BARS
 #define WINDOW_HAS_HORIZONTAL_SCROLL_BAR(W)                    \
   ((WINDOW_PSEUDO_P (W) || MINI_NON_ONLY_WINDOW_P (W))         \
    ? false                                                     \