* emacs.c (USAGE3, standard_args): Add -mm and --maximized.

* frame.c: Qmaximized is new.
(x_set_frame_parameters): Do not handle fullscreen specially.
Only set width and height if explicitly set.
(x_set_fullscreen): Handle Qmaximized.
(x_set_font, x_figure_window_size): Do not handle fullscreen specially.
(syms_of_frame): Initialize Qmaximized.

* frame.h (fullscreen_type): Add FULLSCREEN_MAXIMIZED.  Declare
Qfullwidth, Qfullheight, Qfullboth, Qmaximized.

* xterm.c (handle_one_xevent): Remove call to x_check_fullscreen
for Expose event. Add call to x_check_fullscreen for MapNotify event.
Remove all code w.r.t. fullscreen from ConfigureNotify event. Do not
set gravity to NorthWestGravity when USE_GTK.
(set_wm_state): New function.
(do_ewmh_fullscreen): Use set_wm_state. Also handle FULLSCREEN_MAXIMIZED.
(x_handle_net_wm_state): Handle FULLSCREEN_MAXIMIZED.
(x_check_fullscreen): Simplify so we only handle EMWH type of fullscreen
or the case when no window manager is running. That means remove calls
to x_real_positions and x_fullscreen_adjust.

* gtkutil.c (flush_and_sync, x_wm_size_hint_off): Remove.
(xg_frame_set_char_size): Remove calls to x_wm_size_hint_off and
flush_and_sync.
(xg_height_changed): New function.
(xg_create_frame_widgets): Remove call to gtk_widget_set_size_request
and gtk_window_set_policy.  Set frame gravity after parsing the geometry
string.
(xg_update_frame_menubar, free_frame_menubar)
(xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
(update_frame_tool_bar, free_frame_tool_bar): Call xg_height_changed.
Remove calls to xg_frame_set_char_size.

* startup.el (command-line-x-option-alist): Add -mm and --maximized.

* NEWS: Mention maximized.

* frames.texi (Size Parameters): Mention maximized for fullscreen.

* xresources.texi (Table of Resources): Mention maximized for
fullscreen.

* cmdargs.texi (Window Size X): -mm/--maximized is new.

1 files changed, 8 insertions, 4 deletions

diff --git a/doc/lispref/frames.texi b/doc/lispref/frames.texi
index 87127c9cd6..85bf2bb75e 100644
--- a/doc/lispref/frames.texi
+++ b/doc/lispref/frames.texi
@@ -609,11 +609,15 @@ the @code{user-position} parameter (see above) does for the position
 parameters @code{top} and @code{left}.
 
 @item fullscreen
-Specify that width, height or both shall be set to the size of the screen.
-The value @code{fullwidth} specifies that width shall be the size of the
-screen.  The value @code{fullheight} specifies that height shall be the
-size of the screen.  The value @code{fullboth} specifies that both the
+Specify that width, height or both shall be maximized.
+The value @code{fullwidth} specifies that width shall as wide as possible.
+The value @code{fullheight} specifies that height shall be as tall as
+possible.  The value @code{fullboth} specifies that both the
 width and the height shall be set to the size of the screen.
+The value @code{maximized} specifies that the frame shall be maximized.
+The difference between @code{maximized} and @code{fullboth} is that
+the first does have window manager decorations but the second does not
+and thus really covers the whole screen.
 @end table
 
 @node Layout Parameters