Enrico Weigelt, metux IT consult
3a0edc36b6
dix: add per-screen window destructor hook
...
Right now, extension specific window destruction procedures are implemented
by wrapping the ScreenRec's DestroyWindow() 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 destruction safely, w/o having to care much about side effects with
the call chain. Extensions now can simply register their destructor proc
(and an opaque pointer) and get called back - w/o ever having to mess with
the ScreenRec's internal structures.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:43:59 +02:00
..
.gitignore
Fix spelling/wording issues
2020-07-05 13:07:33 -07:00
atom.c
dix: unexport InitAtoms() and FreeAllAtoms()
2025-06-12 16:20:15 +02:00
atom_priv.h
dix: unexport InitAtoms() and FreeAllAtoms()
2025-06-12 16:20:15 +02:00
BuiltInAtoms
callback_priv.h
dix: make DeleteCallbackList() non-static and document it
2025-06-12 16:43:56 +02:00
closestr.h
dix: move closestr.h into dix directory
2024-04-16 01:42:39 +00:00
color.c
dix: drop unnecessary check on HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
colormap.c
dix: unexport DeliverEvents() and fix return type
2025-06-12 16:18:40 +02:00
colormap_priv.h
dix: move colormap flags into colormap_priv.h and rename them
2024-09-01 22:06:50 +00:00
cursor.c
dix: NULL-protect AllocGlyphCursor()
2025-06-12 16:34:37 +02:00
cursor_priv.h
dix: unexport GetSpritePosition()
2024-09-02 16:43:29 +00:00
devices.c
dix: devices: refine NULL checks in GetMaster()
2025-06-12 16:34:34 +02:00
dispatch.c
dix: drop unused SetVendorRelease()
2025-06-12 16:20:19 +02:00
dispatch.h
dix: drop unnecessary check on HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
display.c
dix: add getter for display name
2025-02-11 19:13:01 +01:00
dix_priv.h
dix: add per-screen window destructor hook
2025-06-12 16:43:59 +02:00
dixfonts.c
dix: dixfonts: explain analyzer false alarm on alleged free() of stack chunk
2025-06-12 16:34:20 +02:00
dixgrabs_priv.h
dix: unexport non-public functions from dixgrabs.h and document prototypes
2024-10-10 13:50:57 +00:00
dixstruct_priv.h
include: move private defs to dixstruct_priv.h
2024-04-30 00:47:38 +00:00
dixutils.c
dix: make DeleteCallbackList() non-static and document it
2025-06-12 16:43:56 +02:00
enterleave.c
dix: protect against alloc failure in ‘DeviceFocusEvent()
2025-06-12 16:34:05 +02:00
enterleave.h
dix: drop unnecessary check on HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
eventconvert.c
dix: limit checks to MAX_VALUATORS when generating Xi events
2024-10-28 05:38:25 +00:00
eventconvert.h
dix: unexport eventconvert.h functions
2024-03-11 12:26:44 +01:00
events.c
dix: make DeviceEnterLeaveEvent() anaylzer-friendly
2025-06-12 16:34:29 +02:00
exevents_priv.h
XI: unexport XIPropToInt() and XIPropToFloat()
2025-06-12 16:25:48 +02:00
extension.c
dix: clear free()ed pointers on CloseDownExtensions()
2025-06-12 16:34:39 +02:00
gc.c
dix: replace FreeDefaultStipple()
2025-06-12 16:43:51 +02:00
gc_priv.h
dix: replace FreeDefaultStipple()
2025-06-12 16:43:51 +02:00
generate-atoms
dix: replace AtomError() by better messages
2025-06-12 16:20:12 +02:00
gestures.c
dix: NULL-protection in GestureAddRegularListener()
2025-06-12 16:34:17 +02:00
getevents.c
dix: rename IsFloating() to InputDevIsFloating()
2025-06-12 16:19:40 +02:00
globals.c
dix: add getter for display name
2025-02-11 19:13:01 +01:00
glyphcurs.c
dix: use dixDestroyPixmap() instead of direct driver call
2025-02-12 17:48:30 +01:00
grabs.c
dix: rename IsMaster to InputDevIsMaster()
2025-06-12 16:19:33 +02:00
input_priv.h
dix: unexport LastEventTimeToggleResetAll()
2025-06-12 16:20:06 +02:00
inpututils.c
dix: protect input_option_set_value() from NULL pointer
2025-06-12 16:34:47 +02:00
main.c
dix: consolidate screen destruction in dixFreeScreen()
2025-06-12 16:43:54 +02:00
meson.build
dix: add per-screen window destructor hook
2025-06-12 16:43:59 +02:00
pixmap.c
dix: use dixDestroyPixmap() instead of direct driver call
2025-02-12 17:48:30 +01:00
privates.c
dix: drop unnecessary check on HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
property.c
dix: move props into WindowRec and fix potential NULL deref
2025-06-12 16:34:03 +02:00
property_priv.h
dix: unexport DeleteAllWindowProperties()
2024-09-02 17:50:47 +00:00
protocol.txt
drop remains of DMX
2024-03-05 16:57:52 +01:00
ptrveloc.c
XI: unexport XIPropToInt() and XIPropToFloat()
2025-06-12 16:25:48 +02:00
ptrveloc_priv.h
dix: fix duplicate typedef of MotionTracker and *MotionTrackerPtr
2024-09-01 22:32:49 +00:00
region.c
dix: region: turn xfreeData() into inline func and add checks
2025-06-12 16:34:31 +02:00
registry.c
dix: drop unnecessary check on HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
registry_priv.h
dix: unexport XREGISTRY_UNKNOWN define
2024-03-03 23:20:06 +00:00
reqhandlers_priv.h
dix: unexport events related request handlers
2025-06-12 16:16:45 +02:00
resource.c
dix: unexport and document MarkClientException()
2025-06-12 16:17:42 +02:00
screen.c
dix: add per-screen window destructor hook
2025-06-12 16:43:59 +02:00
screen_hooks.c
dix: add per-screen window destructor hook
2025-06-12 16:43:59 +02:00
screen_hooks_priv.h
dix: add per-screen window destructor hook
2025-06-12 16:43:59 +02:00
screenint_priv.h
dix: fix duplicate typedef of *ScreenPtr
2024-09-01 22:32:49 +00:00
selection.c
dix: drop unnecessary check on HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
stubmain.c
swaprep.c
dix: drop unnecessary check on HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
swapreq.c
dix: unexport events related request handlers
2025-06-12 16:16:45 +02:00
tables.c
include: drop obsolete dixevents.h
2025-06-12 16:17:35 +02:00
touch.c
dix: touch: NULL-protection in TouchAddRegularListener()
2025-06-12 16:34:12 +02:00
window.c
dix: add per-screen window destructor hook
2025-06-12 16:43:59 +02:00