GitLab

* lisp/mouse.el (mouse-buffer-menu-map): Extract from `mouse-buffer-menu'.
(mouse-buffer-menu): Use `mouse-buffer-menu-map'.
* lisp/menu-bar.el (menu-bar-buffer-vector): Extract from
`menu-bar-update-buffers'.
(menu-bar-update-buffers): Use `menu-bar-buffer-vector'.
(buffer-menu-open): New user command, bound globally to C-f10,
provides a keyboard interface to `mouse-buffer-menu' (C-down-mouse-1).
(mouse-buffer-menu-keymap): Use `menu-bar-buffer-vector' to
convert the value returned by `mouse-buffer-menu-map' to a list
acceptable to `popup-menu' for `buffer-menu-open'.

* admin/notes/repo: Avoid "DVCS" acronym without first explaining it.
Mention using the first line of a ChangeLog as the topic line, and
that commit messages should use UTF-8.
* lisp/mouse.el (mouse-drag-line): Fix misspelling of "right-fringe".

* keyboard.c (make_lispy_position): Return coordinates also when
on scroll bars, fringes, margins or not in a window.
* xdisp.c (show_mouse_face): Don't change cursor face during
mouse tracking.
* mouse.el (mouse-drag-line): Don't use mouse-pixel-position.
Calculate increment from last position instead of window edge.
Add right- and bottom-divider bindings to transient map.

(mouse--down-1-maybe-follows-link): Remove unused var `this-event'.
(mouse-yank-secondary): Use gui-get-selection.
(mouse--down-1-maybe-follows-link): Use read-key.

* lisp/subr.el (read-key): Fix clicks on the mode-line.
(set-transient-map): Return exit function.

* lisp/xt-mouse.el: Add `event-kind' property on the fly from
xterm-mouse-translate-1 rather than statically at the outset.

Fixes: debbugs:18015

* lisp/select.el (gui-get-selection-alist): New method.
(gui-get-selection): Use it.  Rename from x-get-selection.
(x-get-selection): Define as obsolete alias.
(x-get-clipboard): Mark obsolete.
(gui-get-primary-selection): New function.
(x-get-selection-value): Mark obsolete.
(gui-own-selection-alist, gui-disown-selection-alist)
(gui-selection-owner-p-alist): New methods.
(gui-set-selection): Use them.  Rename from x-set-selection.
(x-set-selection): Define as obsolete alias.
(gui--valid-simple-selection-p): Rename from
x-valid-simple-selection-p.
* lisp/w32-common-fns.el (gui-own-selection, gui-disown-selection)
(gui-selection-owner-p, gui-get-selection): Define for w32.
(w32-get-selection-value): Rename from x-get-selection-value.
Use the new gui-last-selected-text.
* lisp/term/x-win.el (x-get-selection-value): Remove.
(x-clipboard-yank): Declare obsolete.
(gui-own-selection, gui-disown-selection, gui-get-selection)
(gui-selection-owner-p): Define for x.
* lisp/term/w32-win.el (w32-win-suspend-error): Rename from
x-win-suspend-error.
* lisp/term/pc-win.el (w16-get-selection-value): Rename from
x-get-selection-value.
(w16-selection-owner-p): Rename from x-selection-owner-p.
(gui-own-selection, gui-disown-selection, gui-get-selection)
(gui-selection-owner-p): Define for pc.
(w16--select-text): New function.
* lisp/term/ns-win.el (gui-own-selection, gui-disown-selection)
(gui-get-selection, gui-selection-owner-p): Define for ns.
* lisp/term.el (term-mouse-paste):
* lisp/mouse.el (mouse-yank-primary): Use gui-get-primary-selection.
* src/nsselect.m (ns-own-selection-internal, ns-disown-selection-internal):
Rename from the "x-" prefix.

 lisp/mouse.el (mouse-drag-line): On text-mode frames, count the mode
 line and header line as 1 pixel.  This fixes the 1-"pixel" (row)
 discrepancy between window-pixel-edges and mouse events, and
 avoids moving mode line up when the mouse click is on the modeline
 and no drag is attempted.

event.

Fixes: debbugs:18212

Fixes: debbugs:18212

it also makes sense to bind it to a non-mouse event.

Fixes: debbugs:17271

(activate-mark): Set transient-mark-mode buffer-locally.
(transient-mark-mode): Use&set the global value.
* lisp/mouse.el (mouse-set-region-1, mouse-drag-track): Idem.
* lisp/org/org-compat.el (activate-mark): Idem.
* lisp/emulation/edt.el (edt-emulation-off): Save&restore the global
transient-mark-mode setting.
* lisp/obsolete/pc-select.el (pc-selection-mode): Use the
transient-mark-mode function.

Fixes: debbugs:6316

since it's already done inside the loop	(bug#17819).

* mouse.el (mouse-drag-line): Re-remove code initially removed
on 2013-03-09 and inadvertently reintroduced on 2013-11-30
(Bug#17819).

even happened elsewhere.
* src/keyboard.c (make_lispy_position): Don't include a buffer position in
mode/header-line mouse events.

clicks.

Fixes: debbugs:17633

(mouse-drag-track): Annotate `mouse-drag-start' so we know we moved.

Fixes: debbugs:17562

(mouse-set-point): Handle multi-clicks.
(mouse-set-region): Handle multi-clicks for drags.
(mouse-drag-region): Update call accordingly.
(mouse-drag-track): Remove `do-mouse-drag-region-post-process' hack.
Use the normal event loop instead of a local while/read-event loop.
(global-map): Remove redundant bindings for double/triple-mouse-1.
* lisp/xt-mouse.el (xterm-mouse-translate-1): Only process one event at a time.
Generate synthetic down events when the protocol only sends up events.
(xterm-mouse-last): Remove.
(xterm-mouse--read-event-sequence-1000): Use xterm-mouse-last-down
terminal parameter instead.
(xterm-mouse--set-click-count): New function.
(xterm-mouse-event): Detect/generate double/triple clicks.
* lisp/reveal.el (reveal-close-old-overlays): Don't close while dragging.

* mouse.el (mouse-drag-line): When window-resize-pixelwise is
nil call adjust-window-trailing-edge with suitable arguments
(Bug#16594).

* dispextern.h (enum window_part): Add ON_SCROLL_BAR,
ON_RIGHT_DIVIDER and ON_BOTTOM_DIVIDER.
(struct glyph_matrix): Replace window_left_col and
window_top_line by window_pixel_left and window_pixel_top.
(WINDOW_WANTS_MODELINE_P, WINDOW_WANTS_HEADER_LINE_P): Minor
rewrite.
(enum face_id): Add WINDOW_DIVIDER_FACE_ID.
(draw_window_divider, move_it_to, x_draw_right_divider)
(x_draw_bottom_divider, change_frame_size): Add or fix
declarations.
* dispnew.c (change_frame_size_1): Change prototype.
(adjust_glyph_matrix, required_matrix_width)
(adjust_frame_glyphs_for_window_redisplay): Use pixel
values instead of lines and columns.
(marginal_area_string): Use WINDOW_FRINGES_WIDTH instead of
WINDOW_TOTAL_FRINGE_WIDTH.
(handle_window_change_signal, do_pending_window_change)
(init_display): Adjusts calls of change_frame_size.
(change_frame_size, change_frame_size_1): Handle pixelwise
changes.
* frame.c (Qright_divider_width, Qbottom_divider_width): New
Lisp objects.
(set_menu_bar_lines_1, set_menu_bar_lines, make_frame)
(make_terminal_frame, Fmake_terminal_frame, Fframe_parameters)
(x_set_internal_border_width, x_set_vertical_scroll_bars)
(x_set_scroll_bar_width, x_figure_window_size): Handle pixel
values.
(set_frame_param): New function.
(Fframe_text_cols, Fframe_text_lines, Fframe_total_cols)
(Fframe_text_width, Fframe_text_height, Fscroll_bar_width)
(Ffringe_width, Fborder_width, Fright_divider_width)
(Fbottom_divider_width): New functions, defsubr them.
(Fset_frame_height, Fset_frame_width, Fset_frame_size): New
argument pixelwise.
(struct frame_parm_table): New members Qright_divider_width and
Qbottom_divider_width.
(x_set_frame_parameters): Handle parameters for pixelwise sizes.
(x_report_frame_params): Handle Qright_divider_width and
Qbottom_divider_width.
(x_set_right_divider_width, x_set_bottom_divider_width): New
functions.
(frame_resize_pixelwise): New option.
* frame.h (struct frame): Add tool_bar_height, menu_bar_height,
new_pixelwise, right_divider_width and bottom_divider_width;
remove total_lines; rename text_lines, text_cols, new_text_lines
and new_text_cols to text_height, text_width, new_height and
new_width respectively.
(FRAME_LINES, FRAME_COLS): Rename to FRAME_TEXT_HEIGHT and
FRAME_TEXT_WIDTH respectively.
(FRAME_MENU_BAR_HEIGHT, FRAME_TOOL_BAR_HEIGHT)
(FRAME_RIGHT_DIVIDER_WIDTH, FRAME_BOTTOM_DIVIDER_WIDTH)
(FRAME_TEXT_TO_PIXEL_WIDTH, FRAME_PIXEL_TO_TEXT_WIDTH): New
macros.
(FRAME_TOP_MARGIN_HEIGHT, FRAME_LEFT_SCROLL_BAR_AREA_WIDTH)
(FRAME_RIGHT_SCROLL_BAR_AREA_WIDTH, FRAME_SCROLL_BAR_AREA_WIDTH)
(SET_FRAME_COLS, SET_FRAME_WIDTH, SET_FRAME_HEIGHT)
(FRAME_TEXT_COLS_TO_PIXEL_WIDTH, FRAME_PIXEL_WIDTH_TO_TEXT_COLS)
(FRAME_TEXT_COLS_TO_PIXEL_WIDTH): Rewrite macros.
(FRAME_TOTAL_COLS_ARG): Remove macro.
* fringe.c (draw_fringe_bitmap_1): Handle right divder.
* gtkutil.c (xg_frame_resized, xg_frame_set_char_size)
(x_wm_set_size_hint): Handle frame pixel sizes.
* indent.c (compute_motion, Fcompute_motion): Call
window_body_width instead of window_body_cols.
* keyboard.c (Qright_divider, Qbottom_divider): New symbols.
(make_lispy_position): Handle right and bottom dividers.
(Fsuspend_emacs): Pixelize call of change_frame_size.
* keyboard.h: Extern Qright_divider, Qbottom_divider.
* lisp.h: Extern set_frame_param.
* nsfns.m (x_set_tool_bar_lines): Pixelize call of
x_set_window_size.
(Fx_create_frame): Add entry for vertical_drag_cursor.  Pixelize
call of change_frame_size.
* nsterm.h (struct ns_output): Add vertical_drag_cursor.
* nsterm.m (ns_update_window_end): Optionally draw right
divider.
(x_set_window_size): Add argument pixelwise.  Call
check_frame_size and change_frame_size with pixelwise zero.
(ns_draw_window_divider): New function.
(ns_redisplay_interface): Add ns_draw_window_divider.
(updateFrameSize:): Call change_frame_size with pixelwise zero.
(x_new_font): Call x_set_window_size with pixelwise zero.
* print.c (print_object): For a window print its sequence
number again.
* term.c (Fresume_tty): Pixelize call of change_frame_size.
* w32fns.c (x_set_mouse_color): Handle vertical drag cursor.
(x_set_menu_bar_lines, x_set_tool_bar_lines): Calculate pixelwise.
(w32_createwindow): Use scroll bar area width.
(w32_wnd_proc): Handle bottom divider width.  For
WM_WINDOWPOSCHANGING return zero if we resize pixelwise.
(Fx_create_frame): Default divider width parameters.  Caclulate
sizes pixelwise.  Add vertical drag cursor support.
(x_create_tip_frame): Default divider widths to zero.  Pixelize
call to change_frame_size.
(Fx_show_tip): Add handling of divider widths.  Pixelize window
position and sizes.
(Fw32_frame_rect): New function.
(frame_parm_handler w32_frame_parm_handlers): Add divider
widths.
(Vx_window_vertical_drag_shape): Add variable.
* w32inevt.c (resize_event, maybe_generate_resize_event):
Pixelize change_frame_size calls.
* w32menu.c (set_frame_menubar): Pixelize x_set_window_size
call.
* w32term.c (w32_draw_window_divider): New function.
(x_update_window_end): Handle right divider.
(w32_draw_fringe_bitmap, x_scroll_run)
(w32_set_vertical_scroll_bar): Pixelize scrollbar widths.
(w32_read_socket): Handle SIZE_MAXIMIZED separately.  Calculate
new frame sizes pixelwise.
(x_new_font): Pixelize call to x_set_window_size.
(x_check_fullscreen): Pixelize call to change_frame_size.
(x_set_window_size_1, x_set_window_size): New argument
pixelwise.  Calculate pixelwise.
(x_wm_set_size_hint): Use scroll bar area width.
(w32_redisplay_interface): Add w32_draw_window_divider.
* w32term.h (struct w32_output): Add vertical drag cursor.
* widget.c (set_frame_size, update_wm_hints)
(EmacsFrameResize, EmacsFrameSetValues): Pixelize calls of
change_frame_size.
(EmacsFrameSetCharSize): Pixelize call of x_set_window_size.
* window.c (sequence_number): Restore.
(Fwindow_pixel_width, Fwindow_pixel_height)
(Fwindow_mode_line_height, Fwindow_header_line_height)
(window_pixel_to_total, Frun_window_scroll_functions)
(Fset_window_new_pixel, window_resize_apply_total)
(Fwindow_resize_apply_total): New functions.
(window_body_height, window_body_width): Rename from
window_body_lines.  New argument PIXELWISE.  Calculate
pixelwise.
(Fwindow_body_height, Fwindow_body_width): New argument
PIXELWISE.
(coordinates_in_window, window_relative_x_coord): Use window's
pixel width instead of total width.
(replace_window, recombine_windows): Initialize pixel values.
(resize_root_window, resize_frame_windows, grow_mini_window)
(shrink_mini_window): New argument PIXELWISE.  Calculate
pixelwise.
(Fdelete_other_windows_internal, adjust_window_margins)
(window_resize_check, window_resize_apply)
(Fdelete_window_internal, Fresize_mini_window_internal)
(Fwindow_text_width, Fwindow_text_height): Calculate pixelwise.
(check_frame_size): Rename arguments.  New argument PIXELWISE.
Calculate pixelwise.
(set_window_buffer): Make samebuf bool.  Run configuration change
hook only if buffer changed.
(Fset_window_buffer): Rewrite doc-string.
(make_window): Initialize new_pixel slot.
(Fwindow_resize_apply): Check pixel size of root window.
(Fsplit_window_internal): Call 2nd argument pixel_size.
Calculate pixelwise.
(Fscroll_left, Fscroll_right): Call window_body_width instead of
window_body_cols.
(save_window_data): New slots frame_text_width,
frame_text_height, frame_menu_bar_height, frame_tool_bar_height.
(saved_window): New slots pixel_left, pixel_top, pixel_height,
pixel_width.
(Fcurrent_window_configuration, Fset_window_configuration)
(save_window_save, compare_window_configurations): Handle new
slots in save_window_data and saved_window.
(Fset_window_scroll_bars): Fix doc-string.
(window_resize_pixelwise): New variable.
(coordinates_in_window, Fcoordinates_in_window_p): Handle
dividers.
(make_parent_window): Adjust sequence_number.
(Fwindow_right_divider_width, Fwindow_bottom_divider_width): New
functions.
* window.h (struct window): New members new_pixel, pixel_left,
pixel_top, pixel_width, pixel_height.  Restore sequence_number.
(wset_new_pixel): New function.
(WINDOW_PIXEL_WIDTH, WINDOW_PIXEL_HEIGHT)
(MIN_SAFE_WINDOW_PIXEL_WIDTH, MIN_SAFE_WINDOW_PIXEL_HEIGHT)
(WINDOW_LEFT_PIXEL_EDGE, WINDOW_RIGHT_PIXEL_EDGE)
(WINDOW_TOP_PIXEL_EDGE, WINDOW_BOTTOM_PIXEL_EDGE)
(WINDOW_BOTTOMMOST_P, WINDOW_BOX_LEFT_PIXEL_EDGE)
(WINDOW_BOX_RIGHT_PIXEL_EDGE, WINDOW_MARGINS_COLS)
(WINDOW_MARGINS_WIDTH, WINDOW_RIGHT_DIVIDER_WIDTH)
(WINDOW_BOTTOM_DIVIDER_WIDTH): New macros.
(WINDOW_TOTAL_FRINGE_WIDTH): Rename to WINDOW_FRINGES_WIDTH.
(WINDOW_TOTAL_WIDTH, WINDOW_TOTAL_HEIGHT): Remove macros.
(WINDOW_RIGHT_EDGE_X, WINDOW_LEFT_EDGE_X, WINDOW_TOP_EDGE_Y)
(WINDOW_BOTTOM_EDGE_Y, WINDOW_FULL_WIDTH_P, WINDOW_LEFTMOST_P)
(WINDOW_RIGHTMOST_P, WINDOW_BOX_LEFT_EDGE_X)
(WINDOW_BOX_RIGHT_EDGE_X, WINDOW_FRINGE_COLS)
(WINDOW_BOX_HEIGHT_NO_MODE_LINE, WINDOW_BOX_TEXT_HEIGHT):
Rewrite.
(resize_frame_windows, grow_mini_window, shrink_mini_window)
(window_body_width, check_frame_size): Adapt external declarations.
* xdisp.c (last_max_ascent): New integer.
(window_text_bottom_y): Handle bottom divider.
(window_box_width, window_box_height): Calculate pixelwise.
(get_glyph_string_clip_rects): Handle right divider.
(remember_mouse_glyph): When windows are resized pixelwise
proceed with width and height set to 1.
(init_iterator): Use WINDOW_PIXEL_WIDTH instead of
WINDOW_TOTAL_WIDTH.
(move_it_to): Calculate and return maximum x position
encountered.
(Fwindow_text_pixel_size): New function.
(resize_mini_window, update_tool_bar): Calculate pixelwise.
(tool_bar_lines_needed): Rename to tool_bar_height.  Calculate
pixelwise.
(Ftool_bar_lines_needed): Rename to Ftool_bar_height.  Calculate
pixelwise.
(redisplay_tool_bar): Calculate pixelwise.
(redisplay_window): Calculate pixelwise.  Handle dividers.
(draw_glyphs, x_clear_end_of_line, note_mouse_highlight)
(x_draw_vertical_border): Handle dividers.
(define_frame_cursor1): Handle vertical drag cursor.
(x_draw_right_divider, x_draw_bottom_divider): New functions.
(expose_window): Calculate pixelwise.  Handle dividers.
(init_xdisp): Initialize pixel values.
* xfaces.c (Qwindow_divider): New face.
(realize_basic_faces): Realize it.
* xfns.c (x_set_mouse_color): Handle vertical_drag_cursor.
(x_set_menu_bar_lines, x_set_tool_bar_lines): Calculate pixelwise.
(x_set_scroll_bar_default_width): Default actual width to 16.
(Fx_create_frame): Set sizes pixelwise.
(x_create_tip_frame): Default divider widths to zero.  Pixelize
call of change_frame_size.
(Fx_show_tip): Handle divider widths.  Initial pixel position
and sizes.
(frame_parm_handler x_frame_parm_handlers): Add divider widths.
(Vx_window_vertical_drag_shape): New option.
* xmenu.c (free_frame_menubar): Pixelize call of
x_set_window_size.
* xterm.c (x_draw_window_divider): New function.
(x_update_window_end): Optionally draw right divider.
(x_draw_fringe_bitmap, x_scroll_run, x_scroll_bar_create)
(XTset_vertical_scroll_bar): Use scroll bar pixel width.
(handle_one_xevent, x_new_font): Calculate pixelwise.
(x_set_window_size_1, x_set_window_size): New argument
pixelwise.  Calculate pixelwise.
(x_wm_set_size_hint): Pixelize call of check_frame_size.
(struct x_redisplay_interface): Add x_draw_window_divider.
* xterm.h (struct x_output): Add vertical_drag_cursor.

* cus-start.el (frame-resize-pixelwise)
(window-resize-pixelwise): New entries.
* emacs-lisp/debug.el (debug): Use window-total-height instead
of window-total-size.
* frame.el (tool-bar-lines-needed): Defalias to tool-bar-height.
* help.el (describe-bindings-internal): Call help-buffer
(temp-buffer-max-width): New option.
(resize-temp-buffer-window, help-window-setup)
(with-help-window): Rewrite.
* mouse.el (mouse-drag-line): Rewrite.  Add key bindings for
dragging dividers.
* window.el (frame-char-size, window-min-pixel-height)
(window-safe-min-pixel-height, window-safe-min-pixel-width)
(window-min-pixel-width, window-safe-min-pixel-size)
(window-combination-p, window-safe-min-size)
(window-resizable-p, window--size-to-pixel)
(window--pixel-to-size, window--resize-apply-p): New functions.
(window-safe-min-height): Fix doc-string.
(window-size, window-min-size, window--min-size-1)
(window-sizable, window-sizable-p, window--min-delta-1)
(window-min-delta, window--max-delta-1, window-max-delta)
(window--resizable, window--resizable-p, window-resizable)
(window-full-height-p, window-full-width-p, window-at-side-p)
(window--in-direction-2, window-in-direction)
(window--resize-reset-1, window--resize-mini-window)
(window-resize, window-resize-no-error)
(window--resize-child-windows-normal)
(window--resize-child-windows, window--resize-siblings)
(window--resize-this-window, window--resize-root-window)
(window--resize-root-window-vertically)
(adjust-window-trailing-edge, enlarge-window, shrink-window)
(maximize-window, minimize-window, delete-window)
(quit-restore-window, window-split-min-size, split-window)
(balance-windows-2, balance-windows)
(balance-windows-area-adjust, balance-windows-area)
(window--state-get-1, window-state-get, window--state-put-1)
(window--state-put-2, window-state-put)
(display-buffer-record-window, window--display-buffer): Make
functions handle pixelwise sizing of windows.
(display-buffer--action-function-custom-type)
(display-buffer-fallback-action): Add
display-buffer-in-previous-window.
(display-buffer-use-some-window): Resize window to height it had
before.
(fit-window-to-buffer-horizontally): New option.
(fit-frame-to-buffer): Describe new values.
(fit-frame-to-buffer-bottom-margin): Replace with
fit-frame-to-buffer-margins.
(window--sanitize-margin): New function.
(fit-frame-to-buffer, fit-window-to-buffer): Rewrite completely
using window-text-pixel-size.

* lisp/mouse.el (mouse-on-link-p): Undo scroll-bar fix.

Fixes: debbugs:13979

remapping in mode-line.
(mouse-on-link-p): Also check [mode-line follow-link] bindings.

Fixes: debbugs:13979

* lisp/mouse.el (mouse--down-1-maybe-follows-link): New function.
(key-translation-map): Use it to implement mouse-1-click-follows-link.
(mouse-drag-line, mouse-drag-track): Remove mouse-1-click-follows-link code.
(mouse--remap-link-click-p): Remove.
* src/keyboard.c (access_keymap_keyremap): Accept nil return value from
functions to mean "no change".
* src/keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
(POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
from Elisp via unread-command-events.

running the final event's command since that command is in charge of
activating the mark if needed.

Fixes: debbugs:13523

* lisp/mouse.el (mouse-drag-line): Avoid pushing same event onto
unread-command-events twice in some cases.  This tries to implement
the 2012-07-26 changes in a different way.

Fixes: debbugs:13560

* mouse.el (mouse-drag-line): Even if the line is not draggable,
keep reading until we get the up-event anyway, in order to process
the up-event for mouse-1-click-follows-link.

Fixes: debbugs:12971

* mouse.el (mouse-drag-line): Move last form into preceding when
clause (Bug#12731).

* help.el (resize-temp-buffer-window): Fix doc-string.

* lisp/allout.el (allout-passphrase-hint-string): Likewise.
(allout-init): Use a declare form to mark obsolete.

* lisp/calendar/calendar.el (calendar-version):
* lisp/calendar/icalendar.el (icalendar-extract-ical-from-buffer)
(icalendar-convert-diary-to-ical):
* lisp/cus-edit.el (custom-mode):
* lisp/ansi-color.el (ansi-color-unfontify-region):
* lisp/international/latin1-disp.el (latin1-char-displayable-p):
* lisp/progmodes/cwarn.el (turn-on-cwarn-mode):
* lisp/progmodes/which-func.el (which-func-update-1): Use
define-obsolete-function-alias.

* lisp/bookmark.el (bookmark-jump-noselect): Use a declare form to mark
this function obsolete.

* lisp/calendar/cal-x.el (calendar-two-frame-setup)
(calendar-only-one-frame-setup, calendar-one-frame-setup):
* lisp/calendar/calendar.el (american-calendar, european-calendar)
(calendar-for-loop):
* lisp/comint.el (comint-dynamic-simple-complete)
(comint-dynamic-complete-as-filename, comint-unquote-filename):
* lisp/desktop.el (desktop-load-default):
* lisp/dired-x.el (dired-omit-here-always)
(dired-hack-local-variables, dired-default-directory):
* lisp/emacs-lisp/derived.el (derived-mode-class):
* lisp/emacs-lisp/timer.el (timer-set-time-with-usecs):
* lisp/emacs-lock.el (toggle-emacs-lock):
* lisp/epa.el (epa-display-verify-result):
* lisp/epg.el (epg-sign-keys, epg-start-sign-keys)
(epg-passphrase-callback-function):
* lisp/eshell/esh-util.el (eshell-for):
* lisp/eshell/eshell.el (eshell-remove-from-window-buffer-names)
(eshell-add-to-window-buffer-names):
* lisp/files.el (locate-file-completion):
* lisp/imenu.el (imenu-example--create-c-index)
(imenu-example--create-lisp-index)
(imenu-example--lisp-extract-index-name)
(imenu-example--name-and-position):
* lisp/international/mule-cmds.el (princ-list):
* lisp/international/mule-diag.el (decode-codepage-char):
* lisp/international/mule-util.el (detect-coding-with-priority):
* lisp/iswitchb.el (iswitchb-read-buffer):
* lisp/mail/mailalias.el (mail-complete):
* lisp/mail/sendmail.el (mail-sent-via):
* lisp/mouse.el (mouse-popup-menubar-stuff, mouse-popup-menubar)
(mouse-major-mode-menu):
* lisp/password-cache.el (password-read-and-add):
* lisp/pcomplete.el (pcomplete-parse-comint-arguments):
* lisp/progmodes/sh-script.el (sh-maybe-here-document):
* lisp/replace.el (query-replace-regexp-eval):
* lisp/savehist.el (savehist-load):
* lisp/simple.el (choose-completion-delete-max-match):
* lisp/term.el (term-dynamic-simple-complete):
* lisp/vc/ediff-init.el (ediff-check-version):
* lisp/vc/ediff-wind.el (ediff-choose-window-setup-function-automatically):
* lisp/vc/vc.el (vc-diff-switches-list):
* lisp/view.el (view-return-to-alist-update): Likewise.

* lisp/iswitchb.el (iswitchb-read-buffer): Move code of
iswitchb-define-mode-map here, and delete that obsolete function.

* lisp/subr.el (eval-next-after-load, makehash, insert-string)
(assoc-ignore-representation, assoc-ignore-case): Use declare to
mark obsolete.
(mode-line-inverse-video): Variable deleted.

* lisp/emacs-lisp/byte-run.el (make-obsolete): Doc fix; emphasize that
this applies to functions.

* lisp/erc/erc.el (erc-send-command): Use define-obsolete-function-alias.

* lisp/international/mule-util.el (string-to-sequence): Remove.

* lisp/net/newst-backend.el (newsticker-cache-filename):
* lisp/net/newst-treeview.el (newsticker-groups-filename): Fix
incorrect obsolescence declaration.

* lisp/net/snmp-mode.el (snmp-font-lock-keywords-3): Don't use obsolete
font-lock-reference-face.

* lisp/url/url-parse.el (url-recreate-url-attributes):
* lisp/url/url-util.el (url-generate-unique-filename): Use declare to mark
obsolete.

* src/xdisp.c (mode_line_inverse_video): Delete obsolete variable.

Here, we use the generic window-system configuration system we just
implemented to support the w32 window-system in the mainline build
under Cygwin.  (Previously, the w32 window system could only be
compiled as part of the NT-native Emacs build process.)

The changes in this patch need to be applied atomically in order to
avoid breaking Emacs.  The changes include:

  - Changes throughout the Lisp and C code to not assume that
      NT Emacs and the w32 window system are synonymous.

  - Wiring up the regular select(2) event loop to Windows messages

  - Cleaning up the w32 drag-and-drop receiving code.

  - Exposing Cygwin path conversion functions to elisp.

  - Unicode file dialog support when compiling for Cygwin.

  - Splitting the w32 term lisp initialization code into code
    applicable to any w32 window-system and code specific to
    system-type windows-nt.

  - Integrating the old and new w32 code into the build system.

* mouse.el (mouse-appearance-menu): If x-select-font returns a
font spec, set the font directly.

* xfaces.c (merge_face_vectors): If the target font specfies a
font spec, make the font's attributes take precedence over
directly-specified attributes.
(merge_face_ref): Recognize :font.

Fixes: debbugs:3228

* lisp/subr.el (eventp): `nil' is not an event, and eventp is not hot.
(event-start, event-end): Use posn-at-point to return a more
informative posn.
(posnp): New function.
* lisp/mouse.el (popup-menu-normalize-position): Use it.