Enrico Weigelt, metux IT consult
befc3d22cf
dix: add per-screen pixmap destructor mechanism ...
Right now, extension specific pixmap destruction procedures are implemented
by wrapping the ScreenRec's DestroyPixmap() 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.
It's even getting worse: the proc also has to do ref counting, and only destroy
the pixmap if refconter reaching zero - that's all done in the individual screen
drivers. Therefore, all extensions must check for refcnt == 1, in order to know
when to really act.
This commit introduces a simple approach for letting extension hook into the
pixmap 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 16:46:30 +02:00
dix: unexport callback manager init / teardown functions
2024-03-12 15:18:17 +00:00
os: unexport client id retrieval functions
2024-10-10 13:45:29 +00:00
dix: move colormap flags into colormap_priv.h and rename them
2024-09-01 22:06:50 +00:00
dix: move colormap flags into colormap_priv.h and rename them
2024-09-01 22:06:50 +00:00
dix: drop superfluous XineramaGetCursorScreen()
2024-09-02 16:43:29 +00:00
hw/xfree86: re-calculate the clock and refresh rate
2023-12-22 05:02:05 +00:00
dix: drop unused SetVendorRelease()
2025-06-12 16:20:19 +02:00
include: drop unused including of closure.h
2024-03-03 22:42:41 +00:00
include: dixfontstr.h: drop silent dependency on libxfont2
2024-09-01 17:45:13 +00:00
os: split off internal definitions from client.h
2024-10-10 13:45:29 +00:00
mi: reset the PointerWindows reference on screen switch
2023-10-25 00:37:47 +00:00
XI: unexport XIPropToInt() and XIPropToFloat()
2025-06-12 16:25:48 +02:00
include: unexport no*Extension flags
2025-02-07 12:00:58 +01:00
Xext: drop disable flag for GE extension
2025-02-26 13:34:19 +00:00
glamor: xv: add rgb565
2023-11-29 21:18:29 +00:00
dix: unexport SetClipRects()
2024-04-15 23:10:31 +00:00
include: unexport no*Extension flags
2025-02-07 12:00:58 +01:00
config: unexport config_pre_init()
2025-02-06 16:24:01 +01:00
include: move private definitions out of input.h
2024-09-01 17:59:23 +00:00
dix: unexport defines for device grab states
2025-02-26 13:24:41 +00:00
include: drop obsolete check for typeof operator
2024-04-22 22:15:45 +00:00
include: don't install propertyst.h
2025-06-12 16:31:02 +02:00
sdk: add generic X return code
2025-06-12 16:16:42 +02:00
include: move private definitions out of extinit.h
2024-04-30 00:47:38 +00:00
os: unexport fields from opaque.h not used by modules / drivers
2024-06-23 21:19:27 +00:00
include: os: add returns_nonnull attribute to XNFalloc/XNFcallocarray
2025-06-12 16:20:41 +02:00
Remove "All rights reserved" from Oracle copyright notices
2023-02-25 09:40:41 -08:00
dix: unexport DeleteAllWindowProperties()
2024-09-02 17:50:47 +00:00
xvmc: move over protocol version defines into xvmc.c
2025-02-06 23:29:10 +00:00
dix: unexport SetAccelerationProfile()
2024-03-09 18:01:52 +00:00
include: regionstr.h: protect RegionUninit() from free()ing on .data
2025-06-12 16:34:24 +02:00
rename remaining RT_* defines to X11_RESTYPE_*
2024-04-15 19:00:47 -07:00
Revert "dix: unexport AttachOutputGPU() and DetachOutputGPU()"
2024-09-01 20:38:01 +00:00
dix: add per-screen pixmap destructor mechanism
2025-06-12 16:46:30 +02:00
dix: unexport events related request handlers
2025-06-12 16:16:45 +02:00
dix: move props into WindowRec and fix potential NULL deref
2025-06-12 16:34:03 +02:00
xkb: unexport XkbRF_RuleRec struct
2025-02-26 13:43:52 +00:00
include: drop now empty xkbfile.h
2025-02-06 22:45:25 +00:00
include: xkbstr.h: fix missing include of Xdefs.h
2024-04-09 06:50:20 +00:00
dix: add per-screen pixmap destructor mechanism
2025-06-12 16:46:30 +02:00
Remove "All rights reserved" from Oracle copyright notices
2023-02-25 09:40:41 -08:00
Remove "All rights reserved" from Oracle copyright notices
2023-02-25 09:40:41 -08:00
xwayland/glamor: Drop the EGLStream backend
2024-03-18 15:41:17 +00:00
xwin: consolidate debugging symbols
2024-03-19 02:05:35 +00:00
befc3d22cf