Since Emacs draws using X11 primitives, Emacs drawing operations can
erase the GtkDrawingArea used to draw the offscreen widget, which
leads to unpleasant flickering effects, all of which can be prevented
by creating a native X window and drawing to that instead.
* src/xterm.c (x_window_to_frame): Return xwidget window if
appropriate.
(handle_one_xevent): Handle xwidget expose events.
* src/xwidget.c (x_window_to_xvw_map): New variable.
(xwidget_view_from_window): New function.
(xwidget_show_view, xwidget_hide_view)
(offscreen_damage_event): Move to drawing xwidgets with X windows.
(xv_do_draw)
(xwidget_expose): New function.
(xwidget_osr_draw_cb, xwidget_osr_event_forward)
(xwidget_osr_event_set_embedder): Removed.
(xwidget_init_view): Replace use of GtkDrawingArea with that of an X
window.
(x_draw_xwidget_glyph_string): Prevent xwidget views from constantly
generating expose events, and use an X window instead of a
GtkDrawingArea.
(syms_of_xwidget): Initialize x_window_to_xwv_map.
src/xwidget.h (struct xwidget_view): Replace GTK widgets with
X-related fields.
(xwidget_view_from_window, xwidget_expose): New functions.
* lisp/emacs-lisp/ert-x.el (ert-with-temp-file): Ensure return
value when :directory is t is the directory name.
* test/lisp/emacs-lisp/ert-x-tests.el
(ert-x-tests-with-temp-directory): Extend test for the above.
* lisp/emacs-lisp/ert-x.el
(ert-with-temp-file): Add temp file name suffix based on file name of
caller. Reflow docstring.
(ert--with-temp-file-generate-suffix): New defun.
* test/lisp/emacs-lisp/ert-x-tests.el
(ert-x-tests--with-temp-file-generate-suffix): New test.
* doc/misc/eww.texi (Advanced): Document it.
* lisp/net/eww.el (eww-url-transformers): New user option.
(eww-remove-tracking): New default function.
(eww--transform-url): Helper function.
(eww-follow-link): Use it.
(eww): Ditto.
* doc/emacs/killing.texi (Clipboard): Refer to it.
* doc/lispref/frames.texi (Yanking Media): Document the mechanism.
* lisp/yank-media.el: New file.
* lisp/gnus/message.el (message-mode): Register a yank handler for
images.
(message-insert-screenshot): Factor out image code from here...
(message--yank-media-image-handler): ... to here.
* lisp/progmodes/flymake.el (flymake--log-1): Escape '%' in filenames
for 'warning-type-format' so they are not interpreted as a %-sequence
by 'format' later. (Bug#51549)
* lisp/image-mode.el (image-auto-resize-max-scale-percent): New
user option to limit how much 'fit-window' will scale up an image.
(image--scale-within-limits-p): New function.
(image-toggle-display-image): Respect above new user option.
* lisp/image-mode.el (image-auto-resize, image-transform-resize):
Add new value 'fit-window', meaning to scale the image up or down
to fit the window. (Bug#)
(image-transform-fit-to-window): New command.
(image-transform-fit-to-height, image-transform-fit-to-width):
Make obsolete in favor of above new command.
(image-mode-map): Bind "s w" to 'image-transform-fit-to-window'.
Move binding for obsolete command 'image-transform-fit-to-width'
to "s i".
(image-mode-map): Add menu entry for
'image-transform-fit-to-window'. Remove menu entries for above
obsolete commands.
* doc/emacs/files.texi (Image Mode): Update documentation.
(image-transform-fit-both): Doc fix.
* lisp/outline.el (outline-flag-region): Update buttons on most
outline toggling commands (bug#51629).
(outline--fix-up-all-buttons): Take a region as parameter.
(outline-cycle-buffer): Adjust call.
* lisp/erc/erc.el (erc-cmd-default): prevent excess trailing newlines
from being sent.
* test/lisp/erc/erc-tests.el: Update `erc-process-input-line' test to
check for excess line feeds with unknown commands.
* lisp/erc/erc-backend.el (erc-server-reconnecting,
erc--server-reconnecting): obsolete and replace the former with new
internal variant, which carries a simplified meaning.
(erc-server-reconnect-p, erc--server-reconnect-p): Obsolete and
replace the former with an internal function, and change behavior to
disregard `erc-server-reconnecting' when rendering verdict.
(erc-process-sentinel-2): ensure local var `erc--server-reconnecting'
is t when timers are scheduled or firing, and nil otherwise, including
after retries exhausted. This agrees with the straightforward way
`erc-server-reconnecting' has always been used by `erc-cmd-RECONNECT'.
(erc-server-connect): set `erc--server-reconnecting'.
* lisp/erc/erc.el (erc-cmd-RECONNECT): use `erc--server-reconnecting'
instead of `erc-server-reconnecting'.
* etc/NEWS: Fix wording and spelling.
* doc/emacs/mule.texi (Input Methods): Add index entries and fix
wording.
* admin/notes/unicode: Update instructions for updating Emacs for
the latest Unicode Standard.
* .gitignore: Ignore the generated emoji-labels.el file.
* admin/unidata/Makefile.in (${unidir}/emoji-labels.el): Generate
the emoji-labels.el file.
(gen-clean): Delete it.
* admin/unidata/README (https): Note the source for the Unicode
file that has emoji categorisations.
* admin/unidata/emoji-test.txt: Import another Unicode file.
* doc/emacs/mule.texi (Input Methods): Document the new key bindings.
* lisp/international/emoji.el: New file.
* lisp/international/mule-cmds.el (ctl-x-map): Bind the emoji
commands.
* lisp/leim/quail/latin-pre.el ("latin-2-prefix"):
* lisp/leim/quail/latin-post.el ("latin-2-postfix"): Add variants
of "`s" and "s," for Romanian. Add key bindings for moving
between variants, when there are more than one. (Bug#51638)
5e9b4e70ab Fix dbus-test04-register-method on CentOS (Bug#51369)
d96de23510 * lisp/transient.el: Update to package version v0.3.7-11-g...
7343b0d0e4 ; * etc/NEWS: Native compilation is more picky about missi...
0d6b2b0b9d ; * etc/PROBLEMS: Move entry about LLVM plugin to the righ...
# Conflicts:
# etc/NEWS
* src/dispextern.h: Remove some !HAVE_NS conditionals around grab
related code.
* src/frame.c (gui_mouse_grabbed, gui_redo_mouse_highlight): Remove
!HAVE_NS conditionals around code.
* src/nsmenu.m (ns_update_menubar): Prevent recursive calls and enable
shallow updates on GNUstep.
(menuNeedsUpdate): Prevent recursive calls.
(ns_menu_show): Fix mysterious GC-related bug.
(update_frame_tool_bar_1): Work around mysterious toolbar sizing bug
on GNUstep.
* src/nsterm.h (struct ns_output): New field for tracking toolbar
visibility changes.
* src/nsterm.m (frame_set_mouse_pixel_position): Implement for
GNUstep.
(ns_redraw_scroll_bars): Enable for GNUstep.
(ns_clear_frame): Redraw scrollbars on GNUstep.
(ns_update_window_end): New function.
(ns_redisplay_interface): Add ns_update_window_end on GNUstep.
(- keyDown): Remove debug code that doesn't work on GNUstep.
(- mouseDown): Enable grab tracking on NS port.
(- resizeWithOldSuperviewSize): Fix build with NSTRACE.
* src/xdisp.c (note_tab_bar_highlight): Enable some code for NS port.
* src/nsfns.m (Fx_create_frame): Use "fixed" for the default font on
GNUstep.
* src/nsfont.m (LCD_SMOOTHING_MARGIN, ns_escape_name)
(ns_unescape_name, ns_attribute_fvalue)
(STYLE_REF): Remove unused defines and functions.
(struct ns_glyph_layout, enum lgstring_direction).
(enum gs_font_slant, enum gs_font_weight, enum gs_font_width)
(enum gs_specified, struct gs_font_data): New enumerators and
structures.
(ns_font_descs_match_p)
(ns_done_font_data, ns_get_font_data): New functions.
(ns_glyph_metrics): Stop escaping names.
(ns_spec_to_descriptor): Fix font descriptor creation for symbolic
font spec entires.
(ns_descriptor_to_entity): Create entries with the correct symbolic
styles.
(ns_fallback_entity): Fix fallback entity selection.
(ns_findfonts): Use our own font matcher instead of the broken GNUstep
matcher.
(ns_list_family): Remove obsolete comment.
(nsfont_open): Remove obsolete code, comments, and synthItal logic
which doesn't work on GNUstep.
(nsfont_encode_char): Use a type that can fit NSGlyph
(nsfont_draw): Chose correct font, remove obsolete mouse face logic,
obsolete comments, and switch to using glyph-based drawing instead of
character-based drawing.
(ns_font_shape, nsfont_shape): New functions.
(ns_uni_to_glyphs_1): New function.
(ns_uni_to_glyphs): Return glyphs instead of unicode codepoints.
(ns_glyph_metrics): Use NSGlyphs instead of unicode codepoints and fix
left bearing, right bearing, ascent and descent computation.
(struct nsfont_driver): Add shaping capability.
* src/nsterm.h (struct nsfont_info): Use unsigned int for glyph cache.
* src/nsterm.c (ns_focus): Set DPS clipping on GNUstep.
(ns_compute_glyph_string_overhangs): Fix overhang computation by using
xterm code.
(ns_draw_window_cursor): Simplify cursor drawing.
(ns_maybe_dumpglyphs_background): Test for cursor HL and remove
obsolete mouse face logic.
(ns_dumpglyphs_image)
(ns_dumpglyphs_box_or_relief): Rectify for new cursor logic.
(ns_dumpglyphs_stretch): Rectify for new cursor logic and rely on
ns_draw_glyph_string to set focus.
(ns_draw_glyph_string_foreground): Remove mouse face logic.
(ns_draw_glyph_strings): Implement overhangs, remove obsolete
comment, and always focus before dumping glyphs.
(ns_draw_text_decoration): Add condition for DRAW_CURSOR and simplify
color selection.
(ns_define_frame_cursor): Remove nonsensical code (define_frame_cursor
has nothing to do with the text cursor, aka caret).
* src/xdisp.c (draw_glyphs): Enable code for NS port to fix mouse face
cursor display.
* src/macfont.m (get_cgcolor_from_nscolor): New function.
(macfont_draw): Remove obsolete mouse-face code and enable cursor
display.
