* lisp/emacs-lisp/syntax.el (syntax-ppss): Move the description of
the return value from...
* src/syntax.c (Fparse_partial_sexp): ... here because
`syntax-ppss' is what's called over the place, and jumping through
an indirection to get to the value description is inconvenient.
* src/xfaces.c (merge_face_vectors) : Pass ATTR_FILTER to
merge_face_ref to stop recursion merging in advance when possible.
(merge_named_face) : add more conditions to potentially reduce calls to
merge_face_vectors in more unneeded situations.
* src/xfaces.c (merge_face_vectors) : Add extra parameter ATTR_FILTER
with the same functionality than in merge_named_face. Update all
occurrences.
(merge_named_face): Remove condition to avoid call
`merge_face_vectors`.
The problem with the original fix for bug#5095 is that it drops
the current event, which is a valid character event and not -2.
Thus, the first ESC character sent by the terminal after turning
on focus tracking is lost and we get '[' and 'I' events separately
inserted into the buffer afterwards.
* src/keyboard.c (read_key_sequence): Add key as mock_input and replay
sequence using new keyboard, when the key is not -2.
* src/keyboard.c (help_echo_substitute_command_keys): New function.
(help_echo_echo, parse_menu_item): Use it.
(syms_of_keyboard): Define Qhelp_echo_inhibit_substitution.
* doc/lispref/text.texi (Special Properties), etc/NEWS: Document
the effect of 'help-echo-inhibit-substitution'.
* src/dispnew.c (mode_line_string):
* src/xdisp.c (note_mode_line_or_margin_highlight): Remove
recently-added workarounds for incorrect TTY mouse highlight:
they are no longer needed.
(mark_window_display_accurate_1): Set the header_line_p and
tab_line_p flags of the window's current_matrix if the window
displays these.
(display_mode_line): Set the header_line_p and tab_line_p
flags of the window's desired_matrix if the window displays
these. (Bug#37807)
* src/xdisp.c (tty_get_tab_bar_item): Simplify a bit. This
pacifies --enable-gcc-warnings with x86 GCC 9.2.1 20190827
(Red Hat 9.2.1-1) when combined with -fsanitize=undefined.
* src/lisp.h (list1i, list2i, list3i, list4i):
Accept intmax_t instead of EMACS_INT, and use make_int instead
of make_fixnum. This should help avoid integer-overflow
problems akin to the Time bug (Bug#37795).
Problem reported by Stefan Monnier (Bug#37795).
* src/keyboard.c (make_lispy_position)
(make_scroll_bar_position, make_lispy_event):
* src/xterm.c (x_ewmh_activate_frame):
Use INT_TO_INTEGER to convert Time to a Lisp integer,
since the value might not be a fixnum.
* src/xdisp.c (note_mode_line_or_margin_highlight):
* src/dispnew.c (mode_line_string): Fix mouse highlight on TTY
frames when both header line and tab-line are displayed.
(Bug#37807)
* src/window.c (coordinates_in_window): Fix conditions for
coordinates being on the window's header line when that
window also displays a tab-line. (Bug#37807)
* lisp/progmodes/flymake-proc.el (flymake-proc--find-buffer-for-file):
Doc fix; return value is a buffer, not t.
* lisp/progmodes/ebrowse.el (ebrowse-member-display-p):
Doc fix; return value is the MEMBER argument, not nil.
* lisp/files.el (hack-one-local-variable-eval-safep):
* lisp/play/doctor.el (doctor-nounp, doctor-pronounp):
* lisp/progmodes/flymake-proc.el (flymake-proc--check-include):
* lisp/progmodes/js.el (js--broken-arrow-terminates-line-p):
Doc fix; a non-nil return value is not always t.
* lisp/image.el (image-type-available-p):
* lisp/simple.el (region-active-p):
* lisp/window.el (frame-root-window-p):
* src/buffer.c (Fbuffer_live_p):
* src/image.c (Finit_image_library):
* src/window.c (Fwindow_minibuffer_p):
Doc fix; a non-nil return value is always t.
* doc/lispref/minibuf.texi (Minibuffer Windows): Doc fix.
* src/frame.c (adjust_frame_size): Handle case where only
pseudo windows changed height so the top margin has to be
adjusted.
* src/window.c (Fset_window_configuration): Call
adjust_frame_size with inhibit 4.
* lisp/cus-start.el: Add customization for tab-bar-position.
* src/dispnew.c (syms_of_display): New variable Vtab_bar_position.
(adjust_frame_glyphs_for_window_redisplay): Use it.
src/xdisp.c (face_at_pos): Removed code to that modified
it->start_of_box_run_p and it->face_box_p. This function should not
modify it.
(handle_face_prop): Added code to update it->start_of_box_run_p and
it->face_box_p.
(underlying_face_id): Input IT made CONST.
* src/xdisp.c (append_space_for_newline): Modified to add the space
with the last face also in terminal interface.
(fill_column_indicator_column): Modified to group more conditions.
(extend_face_to_end_of_line): Simplified code in
fill_column_indicator to use the new function.
* src/xdisp.c (extend_face_to_end_of_line): Added a call to
handle_face_prop_general to extend face after EOL according to
parameter :extend in the faces.
* src/xdisp.c (handle_face_prop_general): New function to specialize
handle_face_prop with ATTR_FILTER.
* src/dispextern.h (face_at_buffer_position): Added
LFACE_ATTRIBUTE_INDEX.
* src/xfaces.c (merge_face_ref): Added LFACE_ATTRIBUTE_INDEX to merge
conditionally.
* src/dispextern.h (enum face_underline_type): Add FACE_NO_UNDERLINE = 0.
(struct face): Merge `underline_type` and `underline_p` into `underline`.
Update all the occurrences in src/xdisp.c, src/xfaces.c, and src/xterm.c.
* src/keymap.c (copy_keymap_1, copy_keymap_set_char_table): Ensure
we don't recurse infinitely when using non-sparse keymaps, too.
This change makes this form not segfault:
(let ((map (make-keymap)))
(define-key map " " map)
(copy-keymap map))
* src/frame.c (syms_of_frame): Update doc string and default value of
frame-inhibit-implied-resize in NS to not include 'tab-bar-lines,
and non-toolkit X builds to include 'tab-bar-lines.
* src/keymap.c (copy_keymap_1): Factor out and refuse to recurse
infinitely (bug#7496).
(Fcopy_keymap): ... from here.
(copy_keymap_item): Pass on the depth parameter.
* src/textprop.c (Fadd_face_text_property): We need to be
non-destructive in buffers, too, because face properties may have
been added with `put-text-property' as a list that's been reused.