* src/xwidget.c (define_cursors): Make manual cursor definition
code PGTK-only.
(xw_update_cursor_for_view):
(xw_last_crossing_cursor_cb): New functions.
(xw_maybe_synthesize_crossing): Attach and disconnect cursor
signal handler where appropriate.
(xwidget_init_view): Set the default cursor to the nontext
cursor.
(Fxwidget_delete_view): Disconnect last crossing signal if
appropriate.
* src/xwidget.h (struct xwidget_view): New field
`last_crossing_cursor_signal'.
* src/xwidget.c (xv_drag_begin_cb): New function.
(xwidget_view_from_window): Attach said function to grab widget
when a grab starts.
* src/xwidget.h (struct xwidget_view): New field
`passive_grab_drag_signal'.
* src/xwidget.c (find_widget_at_pos): New parameters for
controlling whether to respect grabs. All callers changed.
(window_coords_from_toplevel): Make work when the widget is
the toplevel.
(find_widget): Fix coding style.
(xwidget_button_1): Set and clear passive grabs if appropriate.
(xw_maybe_synthesize_crossing): Allow current_window to be NULL
if the mode is XW_CROSSING_LEFT.
* doc/emacs/cmdargs.texi (Initial Options): Mention it.
* lisp/startup.el (normal-top-level): Move the eln init to after
we've processed the command line arguments.
(command-line): Interpret the --init-directory switch.
* src/emacs.c (standard_args): Add.
* lisp/startup.el (startup--require-comp-safetly): New function.
(startup--honor-delayed-native-compilations): Make use of
`startup--require-comp-safetly'.
* src/comp.c (CALL0I): New define.
(maybe_defer_native_compilation): Make use of
`startup--require-comp-safetly'.
* src/term.c (produce_glyphs): If the terminal can report for
which characters it has glyphs, use that to determine whether
a given character should be displayed as glyphless.
* src/xwidget.c (xw_find_common_ancestor):
(xw_notify_virtual_upwards_until)
(xw_notify_virtual_downwards_until): New functions.
(xw_maybe_synthesize_crossing): Synthesize virtual events like
GTK does for non-linear changes.
c9524819ea Partially revert a fill-region-as-paragraph regression
6075ea0b79 Fix 'make_lispy_position' when there's an image at EOB
# Conflicts:
# test/lisp/textmodes/fill-tests.el
* src/xwidget.c (enum xw_crossing_mode): New enum.
(xwidget_motion_notify):
(xwidget_motion_or_crossing): Synthesize crossing events if the
pointer moved between different windows.
(window_coords_from_toplevel):
(xw_maybe_synthesize_crossing): New functions.
(xwidget_init_view): Initialize new field to NULL.
(Fdelete_xwidget_view): Clear last crossing window.
* src/xwidget.h (struct xwidget_view): New field
`last_crossing_window'.
* src/haikumenu.c (Fhaiku_menu_bar_open): Get draw lock before
updating the menu bar.
* src/haikuterm.c (haiku_read_socket): Don't update menu bar if
b->no_lock.
Split the C auxiliary function `concat` into separate functions for
string and list/vector as target types, respectively. This makes them
simpler and faster.
Implement `Fcopy_sequence` more efficiently for strings, lists and
vectors instead of using `concat`.
The result is a significant performance increase for the Lisp
built-ins concat, append, vconcat, copy-sequence and anything using
them such as mapconcat, copy-alist and propertize.
* src/fns.c (concat2, concat3, Fconcat): Use concat_strings.
(Fappend, Fvconcat): Adapt to changed signature of concat.
(Fcopy_sequence): Faster implementation for lists, strings, and vectors.
(concat_strings): New.
(concat): Strip code for string target, simplify, optimise.
(Fcopy_alist): Use Fcopy_sequence.
* src/haiku_support.cc (class EmacsWindow): New fields
`menu_update_cv', `menu_update_mutex' and `menu_updated_p'.
(~EmacsWindow): Destroy cv and mutex.
(MenusBeginning): Release lock and wait for condition to be
become true.
(EmacsWindow_signal_menu_update_complete): New function.
* src/haiku_support.h (struct haiku_menu_bar_state_event): New
field `no_lock'.
* src/haikumenu.c (Fhaiku_menu_bar_open): Always update menu
bar.
* src/haikuterm.c (haiku_read_socket): Always update menu bar
and signal the window thread after update completion.
* src/keyboard.c (read_char): Don't touch the echo area if
Vecho_keystrokes is nil.
* src/lread.c (read_filtered_event): Bind echo_keystrokes to nil
to avoid outputting prefixes we're not going to act on anyway
(bug#19718).
