Commit graph

929 commits

Author SHA1 Message Date
Yaraslau Tamashevich
c90f97d4e5 Make the Contour terminal an alias of xterm-256color
* lisp/faces.el (term-file-aliases): Make the Contour terminal an
alias of xterm-256color.  (Bug#60278)

Copyright-paperwork-exempt: yes
2022-12-24 09:50:51 +02:00
Po Lu
b18d4dbe0d Fix automatic DPI adjustment and add workarounds for some systems
* lisp/faces.el (x-create-frame-with-faces): New field
`delayed-font'.  Set the `font-parameter' property to `font' in
the given parameter list after face-set-after-frame-default is
called.
* src/fontset.c (Fset_fontset_font): Avoid changing
`font-parameter' with the call to Fmodify_frame_parameters.
* src/frame.c (gui_set_frame_parameters_1): New function.
Factor out gui_set_frame_parameters here, and add an argument
DEFAULT_PARAMETER.  If the `font' parameter is set, and
`default_parameter' is not, then set the `font-parameter' frame
parameter to the `font' parameter as well, to keep track of
which user-specified `font' frame parameter set the default
face's font on the frame.
(gui_set_frame_parameters): Call gui_set_frame_parameters_1 with
new arg set to false.
(gui_set_font): Remove broken implementation of
`font-parameter'.
(gui_default_parameter): If the default value was used, then
call gui_set_frame_parameters_1 with the new argument set to
false.  This is because no font was specified as a frame
parameter by the user, so Freconsider_frame_fonts is free to do
anything it wants.
(Freconsider_frame_fonts): If `font-parameter' is set, then use
it.
(syms_of_frame): New defsym Qfont_parameter.

* src/frame.h: Update prototypes.

* src/haikuterm.c (haiku_default_font_parameter):
* src/pgtkfns.c (pgtk_default_font_parameter):
* src/w32fns.c (w32_default_font_parameter): Stop setting
`font-parameter' here.  This code resulted in decades of
automatic font rescaling not working correctly.

* src/xfaces.c (set_font_frame_param): Clear the
`font-parameter' frame parameter.
(Finternal_merge_in_global_face):
* src/xfns.c (x_default_font_parameter): Avoid changing
`font-parameter' in response to changes to face attributes.
* src/xsettings.c (apply_xft_settings): Add workaround for
Cairo.  (bug#59371, bug#59347, bug#59283, bug#59271, bug#59285,
bug#59306.)
2022-11-19 13:59:53 +08:00
Gabriel do Nascimento Ribeiro
f793add175 Add flat-button to docstring of 'set-face-attribute'
* lisp/faces.el (set-face-attribute): Add 'flat-button' to
COLOR and STYLE sections of docstring.  (Bug#59266)
2022-11-16 16:43:05 +02:00
Stefan Kangas
7280f3f073 ; Fix typos 2022-09-28 17:34:59 +02:00
Stefan Kangas
d506d91b1f Make linum.el obsolete
* lisp/obsolete/linum.el: Add Obsolete-since.
* etc/NEWS: Announce obsoletion of linum.el.  (Bug#57412)

* doc/misc/efaq.texi (Displaying the current line or column):
* etc/TODO:
* lisp/faces.el: Don't mention linum.el.
2022-09-20 20:53:40 +02:00
Stefan Kangas
1f29ee2d21 Delete many items obsolete since 24.3
* lisp/allout.el (allout-exposure-change-hook)
(allout-structure-added-hook, allout-structure-deleted-hook)
(allout-structure-shifted-hook):
* lisp/arc-mode.el (archive-extract-hooks):
* lisp/buff-menu.el (Buffer-menu-buffer+size-width):
* lisp/calendar/timeclock.el (timeclock-modeline-display)
(timeclock-modeline-display, timeclock-update-modeline):
* lisp/cedet/semantic/db-el.el
(semanticdb-elisp-sym-function-arglist):
* lisp/cedet/semantic/db-file.el (semanticdb-save-database-hooks):
* lisp/cedet/semantic/edit.el (semantic-change-hooks)
(semantic-edits-new-change-hooks)
(semantic-edits-delete-change-hooks)
(semantic-edits-reparse-change-hooks):
* lisp/cedet/semantic/lex.el (semantic-lex-reset-hooks):
* lisp/comint.el (comint--unquote&expand-filename)
(comint-unquote-filename):
* lisp/custom.el (user-variable-p):
* lisp/dired.el (dired-shrink-to-fit, dired-pop-to-buffer)
(dired-sort-set-modeline):
* lisp/ebuff-menu.el (Electric-buffer-menu-mode):
* lisp/emacs-lisp/byte-run.el (macro-declaration-function):
* lisp/emacs-lisp/checkdoc.el (custom-print-functions)
(checkdoc-comment-style-hooks):
* lisp/emacs-lisp/cl-lib.el (custom-print-functions):
* lisp/emacs-lisp/edebug.el (gud-inhibit-global-bindings):
* lisp/erc/erc-dcc.el (erc-dcc-chat-filter-hook):
* lisp/eshell/esh-mode.el (eshell-status-in-modeline):
* lisp/eshell/eshell.el (eshell-add-to-window-buffer-names)
(eshell-remove-from-window-buffer-names):
* lisp/faces.el (set-face-underline-p, font-list-limit):
* lisp/files.el (automount-dir-prefix, toggle-read-only):
* lisp/filesets.el (filesets-cache-fill-content-hooks):
* lisp/frame.el (automatic-hscrolling):
* lisp/generic-x.el (javascript-generic-mode)
(javascript-generic-mode-hook):
* lisp/gnus/gnus-start.el (gnus-subscribe-newsgroup-hooks):
* lisp/gnus/nndiary.el (nndiary-request-create-group-hooks)
(nndiary-request-update-info-hooks)
(nndiary-request-accept-article-hooks):
* lisp/htmlfontify.el (hfy-post-html-hooks):
* lisp/international/mule-cmds.el
(inactivate-current-input-method-function)
(inactivate-input-method, input-method-inactivate-hook)
(ucs-insert):
* lisp/international/quail.el (quail-inactivate)
(quail-inactivate-hook):
* lisp/international/robin.el (robin-inactivate)
(robin-inactivate-hook):
* lisp/leim/quail/hangul.el (hangul-input-method-inactivate):
* lisp/leim/quail/uni-input.el (ucs-input-inactivate):
* lisp/mail/emacsbug.el (report-emacs-bug-info):
* lisp/mh-e/mh-e.el (mh-kill-folder-suppress-prompt-hooks):
* lisp/mpc.el (mpc-string-prefix-p):
* lisp/net/rcirc.el (rcirc-print-hooks, rcirc-sentinel-hooks)
(rcirc-receive-message-hooks, rcirc-activity-hooks):
* lisp/obsolete/crisp.el (crisp-mode-modeline-string):
* lisp/pcomplete.el (pcomplete-arg-quote-list)
(pcomplete-quote-argument):
* lisp/progmodes/cc-mode.el (c-prepare-bug-report-hooks):
* lisp/progmodes/python.el (python-info-ppss-context)
(python-info-ppss-context-type)
(python-info-ppss-comment-or-string-p, python-indent)
(python-guess-indent, python-buffer, python-preoutput-result)
(python-proc, python-send-receive, python-send-string)
(python-use-skeletons):
* lisp/progmodes/sh-script.el (sh-maybe-here-document):
* lisp/replace.el (query-replace-interactive):
* lisp/strokes.el (strokes-modeline-string):
* lisp/subr.el (redraw-modeline):
* lisp/term.el (term-default-fg-color, term-default-bg-color):
* lisp/textmodes/tex-mode.el (latex-string-prefix-p)
(tex-string-prefix-p):
* lisp/url/url-parse.el (url-recreate-url-attributes):
* lisp/vc/add-log.el (change-log-acknowledgement):
* lisp/vc/ediff-wind.el
(ediff-choose-window-setup-function-automatically):
* lisp/vc/pcvs-util.el (cvs-string-prefix-p):
* lisp/vc/vc.el (vc-string-prefix-p):
* lisp/window.el (display-buffer-function):
* lisp/winner.el (winner-mode-leave-hook): Remove many functions and
variables obsolete since 24.3.

* lisp/buff-menu.el (list-buffers--refresh):
* lisp/dired.el (dired-mode-map):
* lisp/files.el (abbreviate-file-name):
* lisp/generic-x.el (generic-default-modes):
* lisp/mh-e/mh-funcs.el (mh-kill-folder):
* lisp/progmodes/hideif.el (hide-ifdef-mode-submap):
* lisp/replace.el (query-replace-read-from):
* lisp/term.el (term):
* lisp/window.el (display-buffer): Don't use above deleted
functions and variables.

* src/marker.c (Fbuffer_has_markers_at): Delete DEFUN obsolete
since 24.3.
(syms_of_marker) <Sbuffer_has_markers_at>: Delete defsubr.
* lisp/subr.el (buffer-has-markers-at): Remove obsoletion
of above deleted DEFUN.
* etc/TODO: Doc fix; don't mention above deleted function.

* admin/cus-test.el (cus-test-get-options):
* lisp/pcomplete.el: Doc fixes; don't mention removed items.
; * etc/NEWS: List removed items.
2022-09-09 11:27:30 +02:00
Stefan Kangas
e96acb1007 Merge from origin/emacs-28
917da2641e Minor doc fix; improve sorting of VC backends
89695bce3e Clarify the doc string of 'set-face-attribute'
2022-09-02 23:57:18 +02:00
Eli Zaretskii
89695bce3e Clarify the doc string of 'set-face-attribute'
* lisp/faces.el (set-face-attribute): Clarify the issue with
resetting attribute values to 'unspecified' for future frames.
(Bug#57499)
2022-09-01 11:42:33 +03:00
Eli Zaretskii
56aa52c346 Support "replacement characters" on TTY frames
* src/nsterm.m (ns_draw_glyphless_glyph_string_foreground):
* src/pgtkterm.c (pgtk_draw_glyphless_glyph_string_foreground):
* src/haikuterm.c (haiku_draw_glyphless_glyph_string_foreground):
* src/xterm.c (x_draw_glyphless_glyph_string_foreground):
* src/w32term.c (w32_draw_glyphless_glyph_string_foreground):
* src/xdisp.c (lookup_glyphless_char_display): Handle extra-slot
of 'glyphless-char-display' that is a cons cell.
(syms_of_xdisp) <glyphless-char-display>: Update doc string.

* etc/NEWS:
* doc/lispref/display.texi (Glyphless Chars): Document the new
feature.

* lisp/faces.el (glyphless-char): Make the face stand out on TTY
frames that don't support the underline attribute.
2022-08-27 11:56:00 +03:00
Stefan Kangas
8673c0e256 Make XEmacs compat alias face-background-pixmap obsolete
* lisp/faces.el (face-background-pixmap)
(set-face-background-pixmap): Make XEmacs compat aliases obsolete in
favor of 'face-stipple' and 'set-face-stipple'.  Update callers.

* lisp/emacs-lisp/gv.el (face-background-pixmap): Make XEmacs
alias obsolete as a generalized variable.
(face-stipple): New generalized variable.
* doc/misc/cl.texi (Setf Extensions): Refer to above new generalized
variable instead of the obsolete one.
2022-08-23 16:51:31 +02:00
Lars Ingebrigtsen
829b131e5b Clarify face-at-point doc string and add (thing-at-point 'face)
* lisp/faces.el (face-at-point): Say what this function does.

* lisp/thingatpt.el (thing-at-point-face-at-point): Add `face'
type (bug#57087).
(thing-at-point-provider-alist, thing-at-point): Mention it in the
doc strings.
2022-08-12 15:54:55 +02:00
Stefan Kangas
32d8fc999c Avoid using aliases for color functions
* lisp/emulation/viper-init.el (viper-has-face-support-p):
* lisp/emulation/viper-util.el (viper-save-cursor-color)
(viper-change-cursor-color):
* lisp/faces.el (read-color):
* lisp/net/dictionary.el (dictionary-color-support):
* lisp/obsolete/gs.el (gs-set-ghostview-colors-window-prop):
* lisp/progmodes/cperl-mode.el (cperl-choose-color):
* lisp/woman.el (woman-fontify): Avoid using aliases for
color-defined-p, display-color-p, and color-values.
2022-08-09 22:28:08 +02:00
Stefan Kangas
543b5248db Make face-doc-string aliases obsolete
* lisp/faces.el (face-doc-string, set-face-doc-string): Make
aliases obsolete.
2022-08-06 12:52:42 +02:00
Po Lu
cf83da0708 Remove macOS region color code
* lisp/faces.el (region): Remove macOS specific definition.
Equivalent functionality is no longer available on free
operating systems.
2022-07-23 20:00:04 +08:00
Lars Ingebrigtsen
a24f710395 Don't use the Gtk region face
* lisp/faces.el (region): Don't use the Gtk region face, because
it produces low contrast combinations (bug#46493).
* src/gtkutil.h:
* src/gtkutil.c (xg_check_special_colors): Remove.

* src/xfns.c (x_defined_color):
* src/pgtkterm.c (pgtk_defined_color): Don't call.
2022-07-23 10:52:30 +02:00
Stefan Kangas
4e79f77635 Merge from origin/emacs-28
5e47ec9511 ; * lisp/url/url-http.el (url-http-parse-headers): Fix typo.
ba0871bef1 ; Fix typos: prefer American spelling
e3e7f31faa Adapt Tramp doc

# Conflicts:
#	etc/NEWS
#	etc/themes/modus-themes.el
#	lisp/emacs-lisp/byte-opt.el
#	test/lisp/so-long-tests/spelling-tests.el
2022-07-14 11:37:42 +02:00
Stefan Kangas
ba0871bef1 ; Fix typos: prefer American spelling 2022-07-13 13:04:22 +02:00
Stefan Kangas
9bf520593c Update font scaling documentation to not talk about "face height"
* lisp/play/gamegrid.el (gamegrid-init-buffer):
* lisp/mwheel.el (mouse-wheel-scroll-amount):
(mouse-wheel-text-scale):
* lisp/faces.el (set-face-attribute):
* lisp/face-remap.el (text-scale-mode-step):
(text-scale-increase):
(text-scale-adjust):
* lisp/cus-face.el (custom-face-attributes):
* doc/emacs/frames.texi (Mouse Commands):
* doc/emacs/display.texi (Text Scale): Talk about font sized instead
of "face height" (bug#46853).
2022-06-20 01:26:05 +02:00
Stefan Kangas
04a215849c Merge from origin/emacs-28
d3cde28b03 Fix more occurrences of renamed kmacro-keymap command
bd5c95a90d Mention "unspecified-fg" and "unspecified-bg" in some doc ...
2022-05-28 07:06:30 +02:00
Eli Zaretskii
bd5c95a90d Mention "unspecified-fg" and "unspecified-bg" in some doc strings
* lisp/faces.el (face-foreground, face-background)
(foreground-color-at-point, background-color-at-point):
* lisp/color.el (color-name-to-rgb): Mention "unspecified-fg" and
"unspecified-bg" pseudo-colors on TTY frames.  (Bug#55623)
2022-05-27 09:21:31 +03:00
Po Lu
83e2e961b0 Fix reading faces with a default value that is a symbol
* lisp/faces.el (read-face-name): Don't try to intern face if it
is already a symbol.
2022-05-09 20:23:40 +08:00
Po Lu
7474b55e28 Fix setting stipple via `set-face-stipple'
* lisp/faces.el (face-valid-attribute-values): Return results
for `:stipple' in correct format.
2022-05-08 05:28:11 +00:00
Po Lu
faa342c794 Implement bitmap loading for faces on Haiku
Stipples don't completely work yet.

* lisp/faces.el (face-valid-attribute-values): Enable `:stipple'
on Haiku.
* src/haiku_draw_support.cc (BView_DrawBitmap)
(BView_DrawBitmapWithEraseOp, BView_DrawMask): Don't push and
pop states.
(BView_DrawBitmapTiled): New function.

* src/haiku_support.cc (BBitmap_import_mono_bits): Delete
function.
* src/haiku_support.h: Update prototypes.
* src/haikuterm.c (get_string_resource): Fix coding style.
(haiku_get_bitmap, haiku_draw_stipple_background): Implement
partially.
(haiku_set_scroll_bar_default_width)
(haiku_set_scroll_bar_default_height, haiku_scroll_bar_create)
(haiku_set_horizontal_scroll_bar, haiku_set_vertical_scroll_bar)
(haiku_create_terminal, haiku_scroll_bar_remove): Fix coding
style.

* src/image.c (image_create_bitmap_from_data)
(image_create_bitmap_from_file): Implement on Haiku.
2022-05-08 03:08:42 +00:00
Eli Zaretskii
b3023de543 Merge from origin/emacs-28
# Conflicts:
#	lisp/progmodes/xref.el
2022-04-28 18:37:34 +03:00
Eli Zaretskii
3b6338c8c3 Improve documentation of font- and face-related attribute functions
* lisp/faces.el (face-attribute):
* src/xfaces.c (Fx_family_fonts):
* src/font.c (Ffont_get, Ffont_put): Improve and clarify the doc
strings.

* doc/lispref/display.texi (Low-Level Font): Document the :type
attribute of a font.  Improve documentation of 'font-get' and
'font-put'.
(Attribute Functions): Add cross-reference to the description of
face attributes.
2022-04-28 17:53:36 +03:00
Po Lu
ec4dabc238 Make default Haiku tool bar color match system preferences
* lisp/faces.el (tool-bar): Use system bar color as the default
tool-bar background color on Haiku.
2022-04-25 12:27:15 +00:00
Lars Ingebrigtsen
2d71fd3b04 Further doc string quoting fixes
* test/lisp/progmodes/cperl-mode-tests.el (cperl--run-test-cases):
* lisp/simple.el (undo-equiv-table):
* lisp/shell.el (shell-mode):
(shell-mode):
* lisp/recentf.el (recentf-mode):
* lisp/org/ob-table.el (org-sbe):
* lisp/net/eudc.el (eudc-rfc5322-cctext-token):
* lisp/mail/ietf-drums-date.el (ietf-drums-date--slot-ranges):
* lisp/faces.el (color-luminance-dark-limit):
* lisp/erc/erc.el (erc-tls):
* lisp/emacs-lisp/pcase.el (pcase-setq): Further quoting fixes in
doc strings.
2022-04-22 17:16:42 +02:00
Lars Ingebrigtsen
b69e8bade6 Fix mode-line doc string
* lisp/faces.el (mode-line): Fix doc string.
2022-04-10 03:15:12 +02:00
Davide Masserut
45621c0b79 Make the Foot terminal an alias of xterm-256color
* lisp/faces.el (term-file-aliases): Make the foot terminal an alias
of xterm-256color (bug#54739).
2022-04-06 12:24:09 +02:00
Po Lu
87de4ad8bc ; Add a comment in recently installed code
* faces.el (face-spec-recalc): Add a comment describing the
special treatement of the scroll-bar face.
2022-03-01 20:48:55 +08:00
Po Lu
66899628f8 Better fix for bug#13476
* lisp/faces.el (face-spec-recalc): Apply scroll bar foreground
and background to the frame if changing the scroll-bar face.
(scroll-bar): Restore previous declaration.  That way, the
default colors are used for toolkit scroll bars, instead of
black and white.
2022-02-28 14:35:01 +08:00
Stefan Kangas
2fdc7d5044 Merge from origin/emacs-28
a50f8dec09 Follow OpenSSH changes in Tramp
e86eae21a9 Document better how to reset attributes of faces for new f...
2022-02-27 06:31:54 +01:00
Eli Zaretskii
e86eae21a9 Document better how to reset attributes of faces for new frames
* doc/lispref/display.texi (Attribute Functions):
* lisp/faces.el (set-face-attribute): Explain how to reset an
attribute's value for future frames.  (Bug#54156)
2022-02-26 09:41:05 +02:00
Juri Linkov
fc44bc6255 * lisp/faces.el (read-face-name-sample-text): Add defconst (bug#53960).
(read-face-name): Use it instead of hard-coded string.
2022-02-13 20:44:14 +02:00
Lars Ingebrigtsen
9a4cc857aa Fix mouse clicking in read-face-name
* lisp/faces.el (read-face-name): Put the data in the right
position so that clicking on completions work (bug#53960).
2022-02-13 09:35:55 +01:00
Juri Linkov
2166b1e65e * lisp/faces.el (read-face-name): Support a list of defaults for M-n.
When MULTIPLE is nil and the arg DEFAULT is a list, keep its elements
in the "future history" of the minibuffer retrieved by `M-n M-n ...'.
(bug#53255)
2022-01-24 20:28:10 +02:00
Lars Ingebrigtsen
2de01ff1ba Make the read-face-name completion buffer display samples
* lisp/faces.el (read-face-name): Display face samples when
completing (bug#53255).

* lisp/hi-lock.el (hi-lock-read-face-name): Use read-face-name.
2022-01-20 14:22:05 +01:00
Eli Zaretskii
daedbb2f5b Improve documentation of font-related face attributes
* lisp/faces.el (set-face-attribute): Mention aliases of face
attributes.  (Bug#53050)
2022-01-06 15:47:21 +02:00
Eli Zaretskii
dcd76bd48d Merge from origin/emacs-28
836be7a112 ; * etc/refcards/ru-refcard.tex: Update Copyright year.
86cbc6ee4a * lisp/net/tramp-sh.el: Adapt copyright year
ebe8772f65 ; Minor fixes related to copyright years
23c1ee6989 ; * test/manual/etags/ETAGS.good_N: Adjust to copyright ye...
8d3fc7ec89 * src/xfaces.c (face_for_font): Make 'hash' be uintptr_t.
19dcb237b5 ; Add 2022 to copyright years.

# Conflicts:
#	etc/NEWS
#	etc/refcards/ru-refcard.tex
#	lib/cdefs.h
#	lisp/erc/erc-dcc.el
#	lisp/erc/erc-imenu.el
#	lisp/erc/erc-replace.el
#	lisp/image-dired.el
#	lisp/progmodes/xref.el
#	m4/alloca.m4
#	m4/byteswap.m4
#	m4/errno_h.m4
#	m4/getopt.m4
#	m4/gnulib-common.m4
#	m4/inttypes.m4
#	m4/stddef_h.m4
#	m4/stdint.m4
#	m4/sys_socket_h.m4
2022-01-01 07:03:03 -05:00
Eli Zaretskii
19dcb237b5 ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
Stefan Kangas
3f64204c12 Make read-multiple-choice-face inherit help-key-binding
* lisp/faces.el (read-multiple-choice-face): Inherit
help-key-binding in addition to underline.
2021-12-26 02:13:16 +01:00
Lars Ingebrigtsen
2001ae5898 Revert back to using monospaced fonts in the mode line
* lisp/faces.el (mode-line-active, mode-line-inactive): Revert
back to using monospaced fonts on the mode line (for now).  The
main remaining usability problem is clicking on the very small "-"
characters in "U:--".
2021-12-23 11:44:57 +01:00
Po Lu
78a3933b62 Merge remote-tracking branch 'origin/master' into feature/pgtk 2021-12-02 09:21:11 +08:00
Lars Ingebrigtsen
93824a760e Add new face `variable-pitch-text'
* doc/emacs/display.texi (Standard Faces): Mention in.

* lisp/faces.el (variable-pitch-text): New face.

* lisp/gnus/gnus-art.el (gnus-header): Use it.

* lisp/net/shr.el (shr-text): Use it.
2021-12-01 17:20:16 +01:00
Po Lu
8f5d2a3181 Merge remote-tracking branch 'origin/master' into feature/pgtk 2021-11-30 08:16:50 +08:00
Lars Ingebrigtsen
3f843b25dc Add an intermediary face for mode lines: `mode-line-active'
* doc/emacs/display.texi (Standard Faces): Document the new face.

* lisp/faces.el (mode-line-active): New face.
(mode-line): Don't inherit from vaiable-pitch.

* src/xfaces.c (lookup_basic_face, realize_basic_faces)
(syms_of_xfaces):
* src/xdisp.c (window_box_height, window_text_pixel_size)
(display_mode_lines, Fformat_mode_line):
* src/dispextern.h (CURRENT_MODE_LINE_ACTIVE_FACE_ID_3)
(CURRENT_MODE_LINE_ACTIVE_FACE_ID, enum face_id): Rename from
*MODE_LINE_FACE_ID to *MODE_LINE_ACTIVE_FACE_ID.
2021-11-26 14:19:24 +01:00
Robert Pluim
96f58718a0 Correct the :inherit property on some faces
Otherwise M-x customize-face will show them as lisp-expressions rather
than nice widgets.

* lisp/ansi-color.el (ansi-color-bold):
(ansi-color-italic):
(ansi-color-underline):
* lisp/faces.el (mode-line): Don't quote the face we're inheriting
from.
2021-11-25 18:12:39 +01:00
Lars Ingebrigtsen
84bf954986 Use a proportional font for the mode line
* lisp/bindings.el (mode-line-position): Add min-width specs.
(standard-mode-line-format): Ditto.

* lisp/faces.el (mode-line): Inherit from `variable-pitch'.
2021-11-24 14:48:17 +01:00
Stefan Kangas
1e0e77bd44 Use variable-pitch-mode in 'C-h C-h'
* lisp/faces.el (help-key-binding): Inherit 'fixed-pitch'.
* lisp/help-macro.el (make-help-screen): Use
'variable-pitch-mode'.

This was discussed in
https://lists.gnu.org/r/emacs-devel/2021-11/msg01378.html
2021-11-21 14:44:41 +01:00
Po Lu
85a078e785 Add support for the Haiku operating system and its window system
* .gitignore: Add binaries specific to Haiku.

* Makefie.in (HAVE_BE_APP): New variable.
(install-arch-dep): Install Emacs and Emacs.pdmp when
using Haiku.

* configure.ac: Detect and configure for Haiku and
various related configurations.
(be-app, be-freetype, be-cairo): New options.
(HAVE_BE_APP, HAIKU_OBJ, HAIKU_CXX_OBJ)
(HAIKU_LIBS, HAIKU_CFLAGS): New variables.
(HAIKU, HAVE_TINY_SPEED_T): New define.
(emacs_config_features): Add BE_APP.

* doc/emacs/Makefile.in (EMACSSOURCES): Add Haiku
appendix.

* doc/emacs/emacs.texi: Add Haiku appendix to menus and
include it.

* doc/emacs/haiku.texi: New Haiku appendix.

* doc/lispref/display.texi (Defining Faces, Window Systems):
Explain meaning of `haiku' as a window system identifier.
(haiku-use-system-tooltips): Explain meaning of system
tooltips on
Haiku.

* doc/lispref/frames.texi (Multiple Terminals): Explain
meaning of haiku as a display type.
(Frame Layout): Clarify section for Haiku frames.
(Size Parameters): Explain limitations of fullwidth and
fullheight on Haiku.
(Management Parameters): Explain limitations of
inhibiting double buffering on builds with Cairo,
and the inability of frames with no-accept-focus to
receive keyboard input on Haiku.
(Font and Color Parameters): Explain the different font
backends available on Haiku.
(Raising and Lowering): Explain that lowering and
restacking frames doesn't work on Haiku.
(Child Frames): Explain oddities of child frame
visibility on Haiku.

* doc/lispref/os.texi (System Environment): Explain
meaning of haiku.
* etc/MACHINES: Add appropriate notices for Haiku.
* etc/NEWS: Document changes.
* etc/PROBLEMS: Document font spacing bug on Haiku.

* lib-src/Makefile.in: Build be-resources binary on
Haiku.
(CXX, CXXFLAGS, NON_CXX_FLAGS, ALL_CXXFLAGS)
(HAVE_BE_APP, HAIKU_LIBS, HAIKU_CFLAGS): New variables.
(DONT_INSTALL): Add be-resources binary if on Haiku.
(be-resources): New target.

* lib-src/be_resources: Add helper binary for setting
resources on the Emacs application.

* lib-src/emacsclient.c (decode_options): Set
alt_display to "be" on Haiku.

* lisp/cus-edit.el (custom-button, custom-button-mouse)
(custom-button-unraised, custom-button-pressed): Update
face definitions for Haiku.

* lisp/cus-start.el: Add haiku-debug-on-fatal-error and
haiku-use-system-tooltips.

* lisp/faces.el (face-valid-attribute-values): Clarify
attribute comment for Haiku.
(tool-bar): Add appropriate toolbar color for Haiku.

* lisp/frame.el (haiku-frame-geometry)
(haiku-mouse-absolute-pixel-position)
(haiku-set-mouse-absolute-pixel-position)
(haiku-frame-edges)
(haiku-frame-list-z-order): New function declarations.

(frame-geometry, frame-edges)
(mouse-absolute-pixel-position)
(set-mouse-absolute-pixel-position)
(frame-list-z-order): Call appropriate window system
functions on Haiku.

(display-mouse-p, display-graphic-p)
(display-images-p, display-pixel-height)
(display-pixel-width, display-mm-height)
(display-mm-width, display-backing-store)
(display-save-under, display-planes)
(display-color-cells, display-visual-class): Update type
tests for Haiku.

* lisp/international/mule-cmds.el
(set-coding-system-map): Also
prevent set-terminal-coding-system from appearing in the menu
bar on Haiku.

* lisp/loadup.el: Load Haiku-specific files when built
with Haiku, and don't rename newly built Emacs on Haiku as BFS
doesn't support hard links.

* lisp/menu-bar.el (menu-bar-open): Add for Haiku.

* lisp/mwheel.el (mouse-wheel-down-event): Expect
wheel-up on Haiku.
(mouse-wheel-up-event): Expect wheel-down on Haiku.
(mouse-wheel-left-event): Expect wheel-left on Haiku.
(mouse-wheel-right-event): Expect wheel-right on Haiku.

* lisp/net/browse-url.el
(browse-url--browser-defcustom-type):
Add option for WebPositive.
(browse-url-webpositive-program): New variable.
(browse-url-default-program): Search for WebPositive.
(browse-url-webpositive): New function.

* lisp/net/eww.el (eww-form-submit, eww-form-file)
(eww-form-checkbox, eww-form-select): Define faces
appropriately for Haiku.

* lisp/term/haiku-win.el: New file.

* lisp/tooltip.el (menu-or-popup-active-p): New function
declaration.
(tooltip-show-help): Don't use tooltips on Haiku when a
menu is active.

* lisp/version.el (haiku-get-version-string): New
function declaration.
(emacs-version): Add Haiku version string if
appropriate.

* src/Makefile.in: Also produce binary named "Emacs"
with Haiku resources set.

(CXX, HAIKU_OBJ, HAIKU_CXX_OBJ, HAIKU_LIBS)
(HAIKU_CFLAGS, HAVE_BE_APP, NON_CXX_FLAGS)
(ALL_CXX_FLAGS): New variables.

(.SUFFIXES): Add .cc.
(.cc.o): New target.
(base_obj): Add Haiku C objects.
(doc_obj, obj): Split objects that should scanned for
documentation into doc_obj.
(SOME_MACHINE_OBJECTS): Add appropriate Haiku C objects.
(all): Depend on Emacs and Emacs.pdmp on Haiku.
(LIBES): Add Haiku libraries.
(gl-stamp)
($(etc)/DOC): Scan doc_obj instead of obj
(temacs$(EXEEXT): Use C++ linker on Haiku.
(ctagsfiles3): New variable.
(TAGS): Scan C++ files.

* src/alloc.c (garbage_collect): Mark Haiku display.

* src/dispextern.h (HAVE_NATIVE_TRANSFORMS): Also enable
on Haiku.
(struct image): Add fields for Haiku transforms.
(RGB_PIXEL_COLOR): Define to unsigned long on Haiku as
well.
(sit_for): Also check USABLE_SIGPOLL.
(init_display_interactive): Set initial window system to
Haiku on Haiku builds.

* src/emacs.c (main): Define Haiku syms and init haiku
clipboard.
(shut_down_emacs): Quit BApplication on Haiku and
trigger debug
on aborts if haiku_debug_on_fatal_error.
(Vsystem_type): Update docstring.

* src/fileio.c (next-read-file-uses-dialog-p): Enable on
Haiku.

* src/filelock.c (WTMP_FILE): Only define if BOOT_TIME
is also defined.

* src/floatfns.c (double_integer_scale): Work around
Haiku libroot brain damage.

* src/font.c (syms_of_font): Define appropriate font
driver symbols for Haiku builds with various options.

* src/font.h: Also enable ftcrfont on Haiku builds with
Cairo.
(font_data_structures_may_be_ill_formed): Also enable on
Haiku builds that have Cairo.

* src/frame.c (Fframep): Update doc-string for Haiku
builds and return haiku if appropriate.
(syms_of_frame): New symbol `haiku'.

* src/frame.h (struct frame): Add output data for Haiku.
(FRAME_HAIKU_P): New macro.
(FRAME_WINDOW_P): Test for Haiku frames as well.

* src/ftcrfont.c (RED_FROM_ULONG, GREEN_FROM_ULONG)
(BLUE_FROM_ULONG): New macros.
(ftcrfont_draw): Add haiku specific code for Haiku
builds with Cairo.

* src/ftfont.c (ftfont_open): Set face.
(ftfont_has_char, ftfont_text_extents): Work around
crash.
(syms_of_ftfont): New symbol `mono'.

* src/ftfont.h (struct font_info): Enable Cairo-specific
fields for Cairo builds on Haiku.

* src/haiku_draw_support.cc:
* src/haiku_font_support.cc:
* src/haiku_io.c:
* src/haiku_select.cc:
* src/haiku_support.cc:
* src/haiku_support.h:
* src/haikufns.c:
* src/haikufont.c:
* src/haikugui.h:
* src/haikuimage.c:
* src/haikumenu.c:
* src/haikuselect.c:
* src/haikuselect.h:
* src/haikuterm.c:
* src/haikuterm.h: Add new files for Haiku windowing
support.

* src/haiku.c: Add new files for Haiku operating system
support.

* src/image.c: Implement image transforms and native XPM
support
on Haiku.

(GET_PIXEL, PUT_PIXEL, NO_PIXMAP)
(PIX_MASK_RETAIN, PIX_MASK_DRAW)
(RGB_TO_ULONG, RED_FROM_ULONG, GREEN_FROM_ULONG)
(BLUE_FROM_ULONG, RED16_FROM_ULONG, GREEN16_FROM_ULONG)
(BLUE16_FROM_ULONG): Define to appropriate values on
Haiku.

(image_create_bitmap_from_data): Add Haiku support.
(image_create_bitmap_from_file): Add TODO on Haiku.
(free_bitmap_record): Free bitmap on Haiku.
(image_size_in_bytes): Implement for Haiku bitmaps.
(image_set_transform): Implement on Haiku.
(image_create_x_image_and_pixmap_1): Implement on Haiku,
24-bit or 1-bit only.
(image_destroy_x_image, image_get_x_image): Use correct
img and pixmap values on Haiku.
(lookup_rgb_color): Use correct macro on Haiku.
(image_to_emacs_colors): Implement on Haiku.
(image_disable_image): Disable on Haiku.
(image_can_use_native_api): Test for translator presence
on Haiku.
(native_image_load): Use translator on Haiku.
(imagemagick_load_image): Add Haiku-specific quirks.
(Fimage_transforms_p): Allow rotate90 on Haiku.
(image_types): Enable native XPM support on Haiku.
(syms_of_image): Enable XPM images on Haiku.

* src/keyboard.c (kbd_buffer_get_event)
(handle_async_input, handle_input_available_signal)
(handle_user_signal, Fset_input_interrupt_mode)
(init_keyboard): Check for USABLE_SIGPOLL along with
USABLE_SIGIO.

* src/lisp.h (pD): Work around broken Haiku headers.
(HAVE_EXT_MENU_BAR): Define on Haiku.
(handle_input_available_signal): Enable if we just have
SIGPOLL as well.

* src/menu.c (have_boxes): Return true on Haiku.
(single_menu_item): Enable toolkit menus on Haiku.
(find_and_call_menu_selection): Also enable on Haiku.

* src/process.c (keyboard_bit_set): Enable with only
usable SIGPOLL.
(wait_reading_process_output): Test for SIGPOLL as well
as SIGIO availability.

* src/sound.c (sound_perror, vox_open)
(vox_configure, vox_close): Enable for usable SIGPOLL as
well.

* src/sysdep.c (sys_subshell): Enable for usable SIGPOLL.
(reset_sigio): Make conditional on F_SETOWN.
(request_sigio, unrequest_sigio)
(emacs_sigaction_init): Also handle SIGPOLLs.
(init_sys_modes): Disable TCXONC usage on Haiku, as it
doesn't have any ttys other than pseudo ttys, which don't
support C-s/C-q flow control, and causes compiler warnings.
(speeds): Disable high speeds if HAVE_TINY_SPEED_T.

* src/termhooks.h (enum output_method): Add output_haiku.
(struct terminal): Add Haiku display info.
(TERMINAL_FONT_CACHE): Enable for Haiku.

* src/terminal.c (Fterminal_live_p): Return `haiku' if
appropriate.
* src/verbose.mk.in (AM_V_CXX, AM_V_CXXLD): New logging
variables.

* src/xdisp.c (redisplay_internal)
(note_mouse_highlight): Return on Haiku if a popup is activated.
(display_menu_bar): Return on Haiku if frame is a Haiku
frame.

* src/xfaces.c (GCGraphicsExposures): Enable correctly on Haiku.
(x_create_gc): Enable dummy GC code on Haiku.

* src/xfns.c (x-server-version, x-file-dialog): Add
Haiku specifics to doc strings.

* src/xterm.c (syms_of_xterm): Add Haiku information to
doc string.
2021-11-20 21:46:07 +08:00