* configure.ac: Require GTK 3.20 or later if building with PGTK.
It has already been required for some time now, but the
requirement was not reflected in the configure script.
* src/pgtkterm.c (pgtk_any_window_to_frame): Remove version
check.
* configure.ac (HAVE_RSVG): Also include the webpdemux library.
It was new in version 0.4.4, and we require 0.6.0, so it should be
safe.
* src/image.c: Include demux.h.
(enum webp_keyword_index, webp_format): Include :index for
animations.
(init_webp_functions): Add Windows LOAD_DLLs.
(struct webp_cache, webp_create_cache)
(webp_prune_animation_cache, webp_get_animation_cache): New
functions.
(webp_load): Support animated webp images (bug#54242).
The configure-script logic that automatically enables warnings when
building in a development tree didn't work for Clang because it was
identified as an old GCC version.
* configure.ac: Don't test Clang version as if it were GCC.
* configure.ac: Also look for xcb-shape.
* src/xterm.c (HAVE_XCB_SHAPE_INPUT_RECTS): New define.
(x_dnd_compute_toplevels): Use XCB for input shapes if possible.
* configure.ac: Test for the Nonrectangular Window Shape
extension.
* msdos/sed1v2.inp: Update.
* src/xterm.c (struct x_client_list_window): New fields for
shapes.
(x_dnd_free_toplevels): Free shapes.
(x_dnd_compute_toplevels): Populate window shapes.
(x_dnd_get_target_window_2): New function.
(x_dnd_get_target_window_1): Test WM state of window before
taking it into account.
(x_dnd_begin_drag_and_drop): Use outer window as the initial
last seen window.
(x_dnd_update_state): Small fixes to frame tracking.
(handle_one_xevent): Handle ShapeNotify events correctly.
(x_term_init): Test for the Nonrectangular Window Shape
extension.
* src/xterm.h (struct x_display_info): New atom `WM_STATE'.
* configure.ac: Test for the composite extension and use it if
available.
* msdos/sed1v2.inp: Update.
* src/Makefile.in (XCOMPOSITE_LIBS, XCOMPOSITE_CFLAGS): New
variables.
(EMACS_CFLAGS, LIBES): Add new libs and cflags.
* src/xterm.c (x_dnd_get_target_window): Look for proxy on
composite overlay window if mapped.
(x_term_init): Test if the composite extension is available.
* src/xterm.h (struct x_display_info): New fields for composite
extension presence.
* configure.ac (AM_COND_IF): New macro, needed because Gnulib
normally assumes Automake and now uses this Automake macro.
Problem reported by Lars Ingebrigtsen (Bug#32452#47).
* configure.ac: Check for various important structures from all
versions of libXi.
* src/xfns.c (setup_xi_event_mask):
* src/xwidget.c (x_draw_xwidget_glyph_string):
* src/xterm.c (x_init_master_valuators, handle_one_xevent)
(x_term_init): Replace XI version checks based on protocol
headers with new constants.
* src/xterm.h (HAVE_XINPUT2_1, HAVE_XINPUT2_2, HAVE_XINPUT2_3)
(HAVE_XINPUT2_4): New definitions.
This is handled by GTK 3, so the code is disabled on that
specific build. On other builds, this eliminates any unexposed
part of a frame from showing up after a resize when
`frame-resize-pixelwise' is t.
* configure.ac: Check for the X Synchronization Extension if
present.
* src/Makefile.in (EMACS_CFLAGS):
(LIBES): Add XSYNC_LIBS and XSYNC_CFLAGS.
* src/xfns.c (append_wm_protocols): Declare
`_NET_WM_SYNC_REQUEST' support if appropriate.
(x_window): Adjust location of call to `append_wm_protocols' on
Xt version to prevent it from being overwritten.
(Fx_create_frame): Create basic counter.
* src/xterm.c (XTframe_up_to_date): Set counter value to the one
asked for by the window manager.
(handle_one_xevent): Handle _NET_WM_SYNC_REQUEST.
(x_free_frame_resources): Free frame counter if present.
(x_term_init): Test for XSync and set fields accordingly.
* src/xterm.h (struct x_display_info): New fields for XSync
support and new atoms.
(struct x_output): New fields for counter status.
(FRAME_X_BASIC_COUNTER): New macro.
* configure.ac (HAVE_XKB): Check for functions that aren't
always implemented by various XLib implementations.
* src/xfns.c (select_visual): Handle NULL values of vinfo.
(XkbRefreshKeyboardMapping):
(XkbFreeNames):
(XDisplayCells):
(XDestroySubwindows): Define replacement functions where they
aren't available.
* src/xterm.c (x_find_modifier_meanings): Handle NULL values of
various fields.
* configure.ac: Check for the parts of Cairo that are needed for
xwidgets when they are enabled without cairo drawing.
* src/xterm.c:
* src/xwidget.c: Always include cairo-xlib headers when xwidgets
are enabled.
* configure.ac: Require `xcb-aux' to be present before using
XCB.
* src/xfns.c (x_sync):
(x_create_tip_frame):
(Fx_show_tip): Port window related code to XCB.
This lets us get at goodies such as shm support, which aren't
available with the xlib surface. (bug#52120)
* configure.ac: Test for cairo-xcb if cairo is available on X.
* src/xterm.c (USE_CAIRO_XCB_SURFACE): New define.
(x_begin_cr_clip): Create XCB surfaces if available.
(x_try_cr_xlib_drawable):
(x_scroll_run): Handle XCB surfaces.
(x_term_init): Find XCB visualtype structure.
* src/xterm.h (struct x_display_info): New field `xcb_visual'.
* src/xwidget.c (x_draw_xwidget_glyph_string): Fix integer
overflow.
It cannot work anymore, leading to compiler warnings when
building xterm.c.
* configure.ac: Remove test for whether
XRegisterIMInstantiateCallback wants XPointer or XPointer * as
the client_data.
* src/xterm.c (xim_initialize):
(xim_close_dpy): Just cast client data to void * and hope that
the compiler keeps quiet.
efb1c7ec37 ; * admin/notes/years: More known problems.
f475c5823a ; Copyright year fixes
2684def348 ; Run set-copyright from admin.el
2558b37b5e ; * admin/notes/years: Mention known problems with 'update...
* configure.ac: Detect cases where XI 2.4 headers are installed
without the correct event structures.
* src/xterm.c (handle_one_xevent): Don't use structures that
might not exist unless configure found them.
* lisp/sqlite-mode.el (sqlite-mode-list-data):
* configure.ac (HAVE_SQLITE3): Fix typos.
* doc/lispref/text.texi (Database): Improve and clarify wording,
add index entries, mention all the function arguments.
* etc/NEWS: Minor wording changes of the sqlite entries.
* configure.ac: Check for sqlite3_load_extension, which is
apparently missing in some versions.
* src/sqlite.c: Add guards.
(Fsqlite_load_extension): Ifdef out on systems that doesn't have it.
* configure.ac: Add check for the sqlite library.
* doc/lispref/text.texi (Database): Document it.
* lisp/sqlite.el: New file.
* lisp/term/w32-win.el (dynamic-library-alist): Add a mapping.
* src/Makefile.in (SQLITE3_LIBS): Add the libraries.
* src/alloc.c (union emacs_align_type): Add a Lisp_Sqlite struct.
* src/data.c (Ftype_of): Add sqlite.
* src/emacs.c (main): Load the syms.
* src/lisp.h (DEFINE_GDB_SYMBOL_BEGIN): Add PVEC_SQLITE.
(GCALIGNED_STRUCT): New struct to keep data for sqlite database
objects and statement objects.
(SQLITEP, SQLITE, CHECK_SQLITE, XSQLITE): New macros for accessing
the objects.
* src/pdumper.c (dump_vectorlike): Update hash.
(dump_vectorlike): Don't dump it.
* src/print.c (print_vectorlike): Add a printer for the sqlite
object.
* src/sqlite.c: New file.
* test/src/sqlite-tests.el: Add tests.
This allows Emacs to build on Ubuntu 21.10 x86-64 with
‘./configure --without-modules CC=tcc’.
* configure.ac (GC_SETJMP_WORKS):
Accept __x86_64__ as an alias for __amd64__.
* src/lisp.h (alignas): Provide a no-op substitute.
