* src/haiku_support.cc (WaitForChoice): Accept new function for
checking quit flag.
(be_select_font): Pass that function.
* src/haiku_support.h: Update prototypes.
* src/haikufont.c (haikufont_should_quit_popup): New function.
(Fx_select_font): Give said function to `be_select_font'.
* src/xterm.c (x_next_event_from_any_display): New function.
Only used on no-toolkit builds.
(x_dnd_begin_drag_and_drop): Compute correct dpyinfo for
handle_one_xevent.
* src/xfns.c (x_hide_tip): Remove "bloodcurdling hack".
* src/xterm.c (handle_one_xevent): Add a better version here
instead. The code is unlikely to be hit as well, since tooltip
frames are typically deleted, not just hidden.
* src/minibuf.c (read_minibuf): Call `w32_flip_buffers_if_dirty'
after changing the cursor position and redisplaying instead of
`flush_frame'. (bug#55193)
* src/w32term.c (w32_flip_buffers_if_dirty): New function.
* src/w32term.h: Update prototypes.
* etc/NEWS: Improve and expand wording of the entry about
double-buffering on MS-Windows.
* src/w32fns.c (w32_set_inhibit_double_buffering): Fix commentary.
* src/w32fns.c (w32_set_inhibit_double_buffering): Add comment
describing double buffering.
(w32_wnd_proc): Respect `w32-disable-double-buffering'.
(globals_of_w32fns): New variable
`w32-disable-double-buffering'.
* src/w32term.c (w32_show_back_buffer): Return immediately if
double buffering is disabled on the frame.
(w32_scroll_run): Use old scrolling code if
`w32-disable-double-buffering' is enabled.
(w32_scroll_bar_clear): Document why we don't clear scroll bars
when double buffering is enabled.
(w32_read_socket): Respect `w32-disable-double-buffering' and
clean up some code.
* src/w32xfns.c (get_frame_dc): Respect
`w32-disable-double-buffering'.
* src/widget.c (emacsFrameClassRec): Don't inherit expose proc.
(get_default_char_pixel_size):
(pixel_to_char_size):
(char_to_pixel_size):
(round_size_to_char):
(EmacsFrameInitialize):
(EmacsFrameRealize):
(EmacsFrameResize): Clean up coding style.
(EmacsFrameExpose): New function. Expose the frame here to
satisfy the toolkit when it calls the expose proc by hand.
* src/xterm.c (handle_one_xevent): Handle exposure through the
widget instead.
* etc/NEWS: Announce changes.
* src/w32fns.c (w32_set_inhibit_double_buffering): New function.
(w32_wnd_proc):
(Fx_create_frame):
(w32_create_tip_frame): Set `inhibit-double-buffering' parameter.
(w32_frame_parm_handlers): Add new handler.
* src/w32term.c (w32_show_back_buffer):
(w32_release_paint_buffer): New functions.
(w32_frame_up_to_date): Show back buffer if applicable.
(w32_buffer_flipping_unblocked_hook): New hook.
(w32_scroll_run): Use BitBlt to scroll instead of window
scrolling functions.
(w32_scroll_bar_clear): Don't clear scroll bars when double
buffered.
(w32_read_socket): Flip buffers after reading input events in
some cases.
(w32_free_frame_resources): Free back buffer.
(w32_create_terminal): Add new hook.
* src/w32term.h (struct w32_output): New fields for handling
back buffers.
* src/w32xfns.c (select_palette): Fix indentation.
(get_frame_dc, release_frame_dc): Return back buffer when
appropriate and set dirty flag.
* src/haikuterm.c (haiku_show_hourglass, haiku_hide_hourglass)
(haiku_define_frame_cursor, haiku_toggle_invisible_pointer):
Ignore tooltip frames. Otherwise, the cursor changes every time
a tooltip is mapped.
* lisp/frame.el (toggle-frame-maximized): Mention it.
(frame-hide-title-bar-when-maximized): New function (bug#31968).
Adapted from code by Jonathan Kyle Mitchell.
* src/window.c (syms_of_window): Mention it.
* src/xterm.c (xm_drag_window_io_error_handler): New function.
(xm_get_drag_window): Use that as the IO error handler when the
temporary display is open.
Change current-time and related functions back to using the
traditional list form. Also, add a new boolean variable
current-time-list that lets people try out (TICKS . HZ) form,
with the goal of smoothing the transition.
* src/timefns.c (CURRENT_TIME_LIST): Change default back to true.
(current-time-list): New boolean Lisp variable, which defaults to
CURRENT_TIME_LIST. All uses of CURRENT_TIME_LIST changed to
use current_time_list, and all documentation changed.
* 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.
* src/haikuterm.c (flush_dirty_back_buffers): Delete function.
(haiku_flush_dirty_back_buffer_on): New function.
(haiku_read_socket): Use that instead of looping over each frame
at the end.
* src/xfaces.c (Fx_family_fonts): Consider fonts whose :spacing
value is numeric, but still indicates that they are proportional,
to be proportional.
* lisp/textmodes/artist.el (artist-mode): Fix test for monospaced
fonts.
* src/xrdb.c (x_load_resources): Instead of specifying the Motif
defaults manually, let Motif set them itself. This makes
palettes provided by color servers work again.
* src/xterm.c (handle_one_xevent): Keep track of the display the
drop target is on during DND finish.
(x_connection_closed, x_delete_terminal): Handle display
disconnects during DND correctly.
