x_print_error aborts the program when it sees a redirect_subwindow
failure. A function called x_print_error really shouldn't cause the
program to terminate.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
In configure_root, the root pixmap is freed by destroy_backend, and is
never acquired again.
Usually this doesn't seem to cause any problems, maybe because we
immediately receives a root damage notification. But under rare
circumstances we ended up not showing the wallpaper.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Don't set win::flags to 0 in paint_preprocess, as that can break
assertions in other places. And there is also no need to do so as
win::flags are properly tracked regardless of the backend used.
Fixes#270
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Currently picom fails at register_cm(), which is before
print_diagnostics(), so we don't see anything.
This commit makes sure we keep going when there is another compositor
already running. However, in this case we need to be careful to not take
the overlay window, otherwise a poorly implemented compositor (for
example, picom) will stop working.
Also restructured the target window initialization logic and added some
comments explaining the logic.
Fixes#333
"notify" is the only wintype that has a name inconsistent with its Xorg
name. So fix that.
Compatibility code is added as well, so the old "notify" wintype name
still works.
Fixes#323
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Unredirect the screen when some window sets _NET_WM_BYPASS_COMPOSITOR
to 1, but ignore the case where some window requests the screen to be
redirected by setting _NET_WM_BYPASS_COMPOSITOR to 2.
Closes#267
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Transparent windows usually blends on top of other windows, this commit
adds an option to make transparent windows clip other windows like
non-transparent windows do.
Closes#265
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
deinit then init the logging system after resets, because otherwise
duplicated log handlers will be added by session_init, and we will
see duplicated logs.
Doing this also enables us to add log handlers for early logging.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Automatically reset picom and reload the configuration when a change in
the configuration file is detected.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Unsupported backends were rejected when we try to initialize them, now
we reject them in the option parsing phase.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
leftovers:
1) config file path. Has to implement compatibility functionalities before
we can change it.
2) links in man pages. Has to migrate the repo first.
3) _COMPTON_SHADOW, it has become a defacto standard, so we have to keep
supporting it.
4) dbus names, undecided whether we should/could change it.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>