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(Size and Position): Clarify what is included in the frame height. (Bug#4535)

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Glenn Morris 2009-10-11 00:07:05 +00:00
parent 9ec6f10028
commit 5feb0b73eb
2 changed files with 17 additions and 6 deletions
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doc/lispref/ChangeLog
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@ -1,3 +1,8 @@
2009-10-11 Glenn Morris <rgm@gnu.org>
* frames.texi (Size and Position): Clarify what is included in the frame
height. (Bug#4535)
2009-10-10 Glenn Morris <rgm@gnu.org>
* windows.texi (Size of Window): The relationship between window and

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doc/lispref/frames.texi
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@c -*-texinfo-*-
@c This is part of the GNU Emacs Lisp Reference Manual.
@c Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2001,
@c 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
@c 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
@c Free Software Foundation, Inc.
@c See the file elisp.texi for copying conditions.
@setfilename ../../info/frames
@node Frames, Positions, Windows, Top
@ -980,12 +981,17 @@ selected frame.
@defunx frame-pixel-width &optional frame
These functions return the height and width of the main display area
of @var{frame}, measured in pixels. If you don't supply @var{frame},
they use the selected frame.
they use the selected frame. For a text-only terminal, the results are
in characters rather than pixels.
These values include the internal borders, and windows' scroll bars
and fringes (which belong to individual windows, not to the frame
itself), but do not include menu bars or tool bars (except when using
X without an X toolkit).
These values include the internal borders, and windows' scroll bars and
fringes (which belong to individual windows, not to the frame itself).
The exact value of the heights depends on the window-system and toolkit
in use. With Gtk+, the height does not include any tool bar or menu
bar. With the Motif or Lucid toolkits, it includes the tool bar but
not the menu bar. In a graphical version with no toolkit, it includes
both the tool bar and menu bar. For a text-only terminal, the result
includes the menu bar.
@end defun
@defun frame-char-height &optional frame