Move low-level window width/height functions to C, and high-level functions to Lisp.

* lisp/window.el (window-total-height, window-total-width): Doc fix.
(window-body-size): Move from C.
(window-body-height, window-body-width): Move to C.

* src/window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
(Fwindow_body_height, Fwindow_body_width): Move from Lisp.  Signal
an error if not a live window.
(Fwindow_total_width, Fwindow_total_height): Move from Lisp.
(Fwindow_total_size, Fwindow_body_size): Move to Lisp.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 54d8af7c708..8d413a21fa5 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,11 @@
+2011-11-08  Chong Yidong  <cyd@gnu.org>
+
+        * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
+        (Fwindow_body_height, Fwindow_body_width): Move from Lisp.  Signal
+        an error if not a live window.
+        (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
+        (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
+
 2011-11-07  Juanma Barranquero  <lekktu@gmail.com>
 
         * lisp.h (syms_of_abbrev): Remove declaration.