lisp/emacs-lisp/tabulated-list.el (tabulated-list-mode): Force
bidi-paragraph-direction to 'left-to-right'. This fixes
buffer-menu display when the first buffer happens to start with
R2L letter.
(tabulated-list-init-header): Don't skip aligning the next header field when
padding is 0; otherwise, field width is not respected unless the title is as
wide as the field.
* lisp/ebuff-menu.el (electric-buffer-list): Put electric buffer menu
command descriptions in this docstring, instead of the docstring
of electric-buffer-menu-mode. Code cleanups.
(electric-buffer-menu-mode): Use define-derived-mode. Rename from
Electric-buffer-menu-mode.
(electric-buffer-update-highlight): Minor code cleanup.
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-format)
(tabulated-list-entries, tabulated-list-padding)
(tabulated-list-sort-key): Make permanent-local.
Fixes: debbugs:11455
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-init-header):
Handle new :right-align column property.
(tabulated-list-print-col): Idem, plus use `display' text-property to
try and preserve alignment for variable pitch fonts.
* lisp/emacs-lisp/tabulated-list.el: Add no-header-line alternative.
(tabulated-list-use-header-line): New var.
(tabulated-list-init-header): Use it.
(tabulated-list-print-fake-header): New function.
(tabulated-list-print): Use it.
(tabulated-list-sort-button-map): Add non-header-line commands.
(tabulated-list-init-header): Add column name property to basic
labels as well.
(tabulated-list-col-sort): Handle non-header-line button case.
(tabulated-list--sort-by-column-name): Fix a corner case.
* lisp/buff-menu.el (list-buffers--refresh): Handle
Buffer-menu-use-header-line.
(Buffer-menu-buffer+size-width): Make obsolete.
(Buffer-menu-name-width, Buffer-menu-size-width): New variables.
(Buffer-menu-mode-map): Inherit from tabulated-list-mode-map.
(Buffer-menu-mode): Derive from tabulated-list-mode. Move command
documentation into docstring of buffer-menu.
(Buffer-menu-toggle-files-only): Add an informative message.
(Buffer-menu-sort): Convert to alias for tabulated-list-sort.
(Buffer-menu-buffer, Buffer-menu-beginning, Buffer-menu-mark)
(Buffer-menu-unmark, Buffer-menu-backup-unmark)
(Buffer-menu-delete, Buffer-menu-save, Buffer-menu-not-modified)
(Buffer-menu-execute, Buffer-menu-select)
(Buffer-menu-marked-buffers, Buffer-menu-toggle-read-only)
(Buffer-menu-bury): Use Tabulated List machinery.
(Buffer-menu-mouse-select, Buffer-menu-sort-by-column)
(Buffer-menu-sort-button-map, Buffer-menu-make-sort-button):
Deleted.
(list-buffers--refresh): New function.
(list-buffers-noselect): Use it.
(tabulated-list-entry-size->, Buffer-menu--pretty-name)
(Buffer-menu--pretty-file-name): New helper functions.
* lisp/loadup.el: Preload tabulated-list.
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-sort): Rename from
tabulated-list-sort-column.
(tabulated-list-init-header): Add the initial aligning space even
if tabulated-list-padding is zero.
* src/lisp.mk (lisp): Update.
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-format): Accept
additional plist in column descriptors.
(tabulated-list-init-header): Obey it.
(tabulated-list-get-entry): New function.
(tabulated-list-put-tag): Use it. Use string-width instead of
length.
(tabulated-list--column-number): New function.
(tabulated-list-print): Use it.
(tabulated-list-print-col): New function. Set
`tabulated-list-column-name' property on each column's text.
(tabulated-list-print-entry): Use it.
(tabulated-list-delete-entry, tabulated-list-set-col): New
functions.
(tabulated-list-sort-column): New command.
Fixes: debbugs:11337
Ref http://lists.gnu.org/archive/html/emacs-devel/2012-01/msg00543.html
* doc/lispref/variables.texi (Using Lexical Binding):
Mention that lexical-binding should be set in the first line.
* src/lread.c (syms_of_lread): Doc fix.
* lisp/emacs-lisp/tabulated-list.el, lisp/progmodes/f90.el:
Move lexical-binding file-local to line one.
* etc/NEWS: lexical-binding should be ine the first line.
* lisp/international/characters.el: Add L and R categories.
* lisp/subr.el (bidi-string-mark-left-to-right): Rename from
string-mark-left-to-right. Use category search.
* lisp/buff-menu.el (Buffer-menu-buffer+size): Callers changed.
Use this for Tabulated List mode.
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-mode): Use a custom
glyphless-char-display table.
(tabulated-list-glyphless-char-display): New var.
* src/term.c (produce_glyphless_glyph): Handle cons cell entry in
glyphless-char-display.
* src/xdisp.c (lookup_glyphless_char_display)
(produce_glyphless_glyph): Handle cons cell entry in
glyphless-char-display.
(Vglyphless_char_display): Document it.
