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2023-05-25 07:05| 来源: 网络整理| 查看: 265

libX11 - Core X11 protocol client library

Documentation for this library can be found in the included man pages, and in the Xlib spec from the specs subdirectory, also available at:

https://www.x.org/releases/current/doc/libX11/libX11/libX11.html

https://www.x.org/releases/current/doc/libX11/libX11/libX11.pdf

and the O'Reilly Xlib books, which they have made freely available online, though only for older versions of X11:

X Series Volume 2: Xlib Reference Manual (1989, covers X11R3) https://www.archive.org/details/xlibretmanver1102nyemiss

X Series Volume 2: Xlib Reference Manual, 2nd Edition (1990, covers X11R4) https://www.archive.org/details/xlibrefmanv115ed02nyemiss

All questions regarding this software should be directed at the Xorg mailing list:

https://lists.x.org/mailman/listinfo/xorg

The primary development code repository can be found at:

https://gitlab.freedesktop.org/xorg/lib/libX11

Please submit bug reports and requests to merge patches there.

For patch submission instructions, see:

https://www.x.org/wiki/Development/Documentation/SubmittingPatches

Release 1.8.3 Improved handling of reentering libX11 via X*IfEvent() calls (!171, !173) Fix loading of en_US.UTF-8/XLC_LOCALE (#167, !174) Add XFreeThreads() and automatic call from a destructor function when thread-safety-constructor is enabled (!167). Address issues found by UBSan and AddressSanitizer Fix build with older gcc versions (!169) Release 1.8.2 Allow X*IfEvent() to reenter libX11 to avoid deadlock from unsafe calls when thread-safety-constructor is enabled (!150). Remove Xlib's pthread function stubs - instead use system provided threads functions, including linking against any needed pthread libraries if thread-safety-constructor is enabled (!155, !156). Fix off-by-one error in XKeycodeToKeysym for indexes > 3 (!78). Allow XNSpotLocation with OnTheSpot (!127). Fix Win32 build when -fno-common is in effect (!140). Fix memory leak in XRegisterIMInstantiateCallback (!158). Add compose sequences for the double-struck capitals ℕ ℤ ℚ ℝ ℂ (!144), the Samogitian E with dot above and macron (!147), Unicode minus sign (!163). Change to mean superscript minus instead of macron (!162). Delete compose sequences that mix top-row digits with numpad digits (!139) or mix upper & lower case letters (!144). Delete some unuseful compose sequences meant for Bépo layout (!146). Delete compose sequences using leftcaret & rightcaret keysyms (!163). Remove KOI8-R character set from en_US.UTF-8/XLC_LOCALE (!148). Map sr locales to sr_RS compose files (!161). Release 1.8.1 Fix --enable-thread-safety-constructor configure option Release 1.8 Add --enable-thread-safety-constructor configure option (default: enabled) to call XInitThreads() from the library's constructor, thus enabling thread-safety and locking by default. This may expose bugs in clients which did not follow documented rules for calling libX11 functions. Fix Ethopian (am_ET.UTF-8) compose sequences. Remove 8 compose sequences that generated the input symbols. Add compose seuences for abovedot ( ), diaeresis ( ), and ogonek ( ). Release 1.7.5 Avoids a segfault when an invalid name is used for opening a display. Release 1.7.4 Fixes the "Unknown sequence number" error by allowing backward jumps in the sequence number when widening it. Any changes to virtual modifiers get propagated properly. Greek case-conversion tables were updated to Unicode Data 14.0. Compose sequences for ☮ 🄯 ⇐ ⇑ ⇓ were added, being the following: OY, ()), =

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