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Jonas Ådahl 49780245f4 window/wayland: Don't initialize a window as showing 
With Wayland, a window is not showing until it's shown. Until this
patch, the initial state of MetaWindow, on the other hand, was that a
window is initialized as showing. This means that for a window to
actually be classified as shown (MetaWindow::hidden set to FALSE),
something would first have to hide it.

Normally, this wasn't an issue, as normally we'd first create a window,
determine it shouldn't be visible (due to missing buffer), hide it
before the next paint, then eventually show it. This doesn't work if
mutter isn't drawing any frames at the moment (e.g. the user switched
VT), as we'd miss the hiding before showing as e result of a buffer
being attached. The most visible side effect is that a window can't be
moved as the window actor remains frozen.

This commit fixes this issue by correctly classifying a newly created
Wayland window as "hidden".

Fixes: https://gitlab.gnome.org/GNOME/mutter/issues/331
2018-10-05 17:50:22 +02:00
clutter actor: Also recompute paint volume if we recently dropped effects 2018-09-18 19:39:12 +00:00
cogl cogl: Fix cogl_frame_info_get_frame_counter docs 2018-07-20 15:48:56 +08:00
data Make screen cast and remote desktop non-experimental 2018-06-07 12:57:51 +00:00
doc Remove gtk-doc 2015-07-06 00:52:18 -07:00
po Updated Czech translation 2018-10-01 17:39:07 +02:00
src window/wayland: Don't initialize a window as showing 2018-10-05 17:50:22 +02:00
tools Clean up the source tree 2014-03-18 20:37:35 -04:00
.gitignore wayland: Implement text-input from wayland-protocols 2018-08-14 15:43:21 +00:00
autogen.sh Fix bashism in autogen.sh 2017-05-11 13:45:44 +02:00
configure.ac Bump version to 3.30.0 2018-09-04 00:05:51 +02:00
COPYING Updated obsolete FSF postal address in COPYING 2014-01-13 11:35:48 -05:00
Makefile.am Fix the merged build 2016-04-27 20:37:47 +02:00
mutter.doap doap: add <programming-language> 2014-07-31 17:50:28 +02:00
NEWS Bump version to 3.30.0 2018-09-04 00:05:51 +02:00
README.md Add README.md 2018-07-30 21:58:59 +02:00

README.md

Mutter

Mutter is a Wayland display server and X11 window manager and compositor library.

When used as a Wayland display server, it runs on top of KMS and libinput. It implements the compositor side of the Wayland core protocol as well as various protocol extensions. It also has functionality related to running X11 applications using Xwayland.

When used on top of Xorg it acts as a X11 window manager and compositing manager.

It contains functionality related to, among other things, window management, window compositing, focus tracking, workspace management, keybindings and monitor configuration.

Internally it uses a fork of Cogl, a hardware acceleration abstraction library used to simplify usage of OpenGL pipelines, as well as a fork af Clutter, a scene graph and user interface toolkit.

Mutter is used by GNOME Shell, the GNOME core user interface. It can also be run standalone, using the command "mutter", but just running plain mutter is only intended for debugging purposes.

License

Mutter is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for detalis.