It's always enabled for very long time now (at least since meson transition),
there doesn't seem to be any need to ever disable it again. So we can reduce
code complexity by removing all the ifdef's.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Wrapping ScreenRec's function pointers is problematic for many reasons,
so use the new screen close notify hook instead.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Right now, extension specific actions on window positioning are implemented
by wrapping the ScreenRec's PositionWindow() proc pointer: the extensions are
storing the original pointer in their private data and putting in their own one.
On each call, their proc restores the original one, calls it, and switches back
again. When multiple extensions doing so, they're forming a kind of daisy chain.
(the same is done for lots of other procs)
While that approach is looking nice and elegant on the drawing board, it's
complicated, dangerous like a chainsaw and makes debugging hard, leading to
pretty blurred API borders.
This commit introduces a simple approach for letting extension hook into the
window positioning path safely, w/o having to care much about side effects
with the call chain. Extensions now can simply register their hook proc
(and an opaque pointer) and get called back - w/o ever having to mess with
the ScreenRec's internal structures. These hooks are called before the original
vector (usually handled by DDX/screen driver directly) is called.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
No need for complicated wrapping/unwrapping: it's always just
miCreateResources() anyway - so we can call it directly.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Not used by any drivers, so no need to keep it exported.
It's also so simple (and rarely called) that easily can be inlined.
Also unexport HWEventQueueType and HWEventQueuePtr, since they're
not used by any drivers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
There's really no practical use for disabling GEEext, would just
cause the Xserver misbehaviour (eg. missing byte swapping)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1812>
Already in place for some functions, let's add it to most others.
The only function missing is miPointerSetPosition() which needs to
return the ScreenPtr and that one is unclear if we don't have a screen -
returning NULL will crash the caller(s) so let's wait for something to
trigger this bug before we try to fix it wrongly.
Related to #1782
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1771>
If a device is disabled, its master device is forcibly reset to NULL but
unlike a floating device it doesn't have a sprite allocated. Calling
miPointerGetPosition for a disabled device thus crashes.
Avoid this by returning 0/0 for any device without a miPointer.
This is a quick fix only, a proper fix for this issue is rather more
involved.
Closes#1782
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1771>
Xrdp project request exporting this function again, because (unlike the
usual xf86-video-* drivers) they need their own custom cursor handling:
RDP is designed to draw cursors on client side.
Also documenting what the function does.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1787>
Since ErrorF() is now signal safe, we can use this one instead.
Leaving ErrorFSigSafe() macro for backwards compat with drivers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1691>
This used to be part of public API, but no (known) driver ever
using it, nor any exported functions left. The only internal consumer
(mioverlay.c) also gone now, so it's time to drop this file.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1503>
The DDX'es sometimes need to disable certain extensions. Instead of complex
include cascades with ifdef'ed ddx-specific include from dix code, it's
more clean to add some clear and explicit knobs set by the DDX'es individual
meson.build.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1401>
PANORAMIX was the original working title of the extension, before it became
official standard. Just nobody cared about fixing the symbols to the official
naming.
For backwards compatibility with drivers, the old PANORAMIX symbol will
still be set.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1258>