* etc/images/newsticker/README: Add rss-feed.png, rss-feed.svg.
* etc/images/newsticker/rss-feed.png: New.
* etc/images/newsticker/rss-feed.svg: New.
* lisp/net/newst-backend.el: Require url-parse.
(newsticker--get-news-by-wget): Store feed name as process property.
(newsticker--sentinel): Read feed name from process property.
(newsticker--sentinel-work): Rename argument name to feed-name.
Rename variable imageurl to image-url. Pick icon url from Atom
1.0 data. Launch download of feed icon.
(newsticker--get-icon-url-atom-1.0): New.
(newsticker--unxml)
(newsticker--unxml-node)
(newsticker--unxml-attribute): Documentation.
(newsticker--icons-dir): New.
(newsticker--image-get): New arguments FILENAME and DIRECTORY.
Use `url-retrieve' if `newsticker-retrieval-method' is 'intern.
(newsticker--image-download-by-wget): New. Use process properties
for storing informations.
(newsticker--image-sentinel): Read informations from process properties.
(newsticker--image-save)
(newsticker--image-remove)
(newsticker--image-download-by-url)
(newsticker--image-download-by-url-callback): New.
(newsticker-opml-export): Handle url list entries containing a
function instead of an url string.
* lisp/net/newst-reader.el (newsticker-html-renderer): Whitespace.
(newsticker--print-extra-elements)
(newsticker--do-print-extra-element): Documentation
(newsticker--image-read): Optionally limit image height. Use
imagemagick if possible.
(newsticker--icon-read): New.
* lisp/net/newst-treeview.el (newsticker--treeview-item-show): Limit height of feed logo.
(newsticker--treeview-tree-expand): Use feed icons in treeview.
(newsticker--tree-widget-icon-create): New. Set the tree widget icon.
(newsticker--tree-widget-leaf-icon): Use feed icon.
Gt+ >= 3.12, or gtk_misc_set_alignment on Gtk+ >= 3.14.
(make_widget_for_menu_item): Don't use gtk_misc_set_alignment on
Gtk+ >= 3.14 (Bug#18674).
(update_frame_tool_bar): Don't use gtk_misc_set_padding on
Gtk+ >= 3.14 (Bug#18674).
(xg_update_menubar): Remove unused local and unnecessary call to
gtk_menu_item_get_submenu.
(XG_TOOL_BAR_PROXY_BUTTON, xg_tool_bar_proxy_callback)
(xg_get_tool_bar_widgets, xg_tool_bar_proxy_help_callback)
(TOOLBAR_TOP_WIDGET): Remove; no longer used.
* lisp/term/x-win.el (x-gtk-stock-map): Add icon names suggested as
replacements to stock names before stock names in a list.
Cdr may be a list, each name is tried in turn until one is found.
* src/gtkutil.c (XG_TEXT_CANCEL, XG_TEXT_OPEN, XG_TEXT_OK): New defines
to handle Gtk versions.
(xg_get_file_with_chooser): Use them.
(xg_have_tear_offs, tearoff_remove, tearoff_activate): Remove
(create_menus): Remove teroff argument and code.
Remove call to gtk_menu_set_title.
(xg_update_menubar, xg_update_submenu): Remove tearoff code. Adjust
args to create_menus.
(xg_tool_bar_menu_proxy, xg_tool_bar_detach_callback)
(xg_tool_bar_attach_callback, TOOLBAR_TOP_WIDGET): Remove.
(xg_pack_tool_bar): Replace TOOLBAR_TOP_WIDGET, remove detach code.
(xg_make_tool_item): Remove detach code.
(xg_update_tool_bar_sizes): Replace TOOLBAR_TOP_WIDGET.
(find_icon_from_name): New function.
(update_frame_tool_bar): Remove GtkStockItem code, move to
find_icon_from_name. Let stock be a list of icon names to try.
Only use gtk_image_new_from_stock on Gtk+ < 3.10.
Replace TOOLBAR_TOP_WIDGET.
(free_frame_tool_bar, xg_change_toolbar_position ): Replace
TOOLBAR_TOP_WIDGET.
(xg_initialize): Remove tearoff code.
* src/gtkutil.h (xg_have_tear_offs): Remove declaration.
* src/xmenu.c (set_frame_menubar): Remove GTK block that calls
xg_have_tear_offs.
* src/xterm.h (handlebox_widget): Remove.
src/xterm.c (x_draw_bar_cursor, x_draw_hollow_cursor): Subtract 1
pixel from the window's cursor glyph width, since X renders hollow
blocks 1 pixel wider than the 'width' parameter.
src/xdisp.c (get_phys_cursor_geometry): Don't subtract 1 pixel from
glyph->pixel_width; this is now done in xterm.c.
src/bidi.c (bidi_cache_find): Rename the argument NEUTRALS_OK to
RESOLVED_ONLY; when non-zero, return from the cache only fully
resolved states. All callers changed.
(CANONICAL_EQU): New macro.
(PUSH_BPA_STACK): Use it to push onto the BPA stack the canonical
equivalent of the paired closing bracket character.
(bidi_find_bracket_pairs): Set the bracket_pairing_pos member to
the default non-negative value, to be checked later in
bidi_resolve_brackets. Use CANONICAL_EQU to test candidate
characters against those pushed onto the BPA stack.
(bidi_record_type_for_neutral): New function.
(bidi_resolve_brackets): Record next_for_neutral and
prev_for_neutral when embedding level gets pushed. Force
resolution of bracket pairs when entering a level run that was not
yet BPA-resolved.
(bidi_resolve_neutral): Add assertions before calling
bidi_resolve_neutral_1.
(bidi_level_of_next_char): Remove the code that attempted to
resolve unresolved neutrals; that is now done by
bidi_resolve_neutral.
* lisp/whitespace.el (whitespace-style, whitespace-big-indent)
(whitespace-big-indent-regexp, whitespace-style-value-list)
(whitespace-toggle-option-alist, whitespace-interactive-char)
(whitespace-toggle-options)
(global-whitespace-toggle-options, whitespace-help-text)
(whitespace-style-face-p, whitespace-color-on): Add a 'big-indent
style to `whitespace-mode' to indicate that the line indentation
is too deep. By default, 32 SPACEs or four TABs are considered
too many but `whitespace-big-indent-regexp' can be configured.
tildify-mode-alist does not really describe what the functino does so
rename it to tildify--pick-alist-entry. This also makes it clear that
the function is an internal one.
inside a paren.
paren.el (show-paren-style, show-paren-delay)
(show-paren-priority, show-paren-ring-bell-on-mismatch): Remove
superfluous :group specifications.
(show-paren-when-point-inside-paren)
(show-paren-when-point-in-periphery): New customizable variables.
(show-paren-highlight-openparen): Make into a defcustom.
(show-paren--unescaped-p, show-paren--categorize-paren)
(show-paren--locate-near-paren): New defuns.
(show-paren--default): Refaactor and trigger on more paren
positions.
(show-paren-function): Small consequential changes.
outside of eval-when-compile. Use `declare'.
(wisent-with-context): Add `defvar' declarations in case this macro is
used in a file compiled with lexical-binding.
(wisent-semantic-action-expand-body): Avoid add-to-list on local var.
(m4-mode): Use it.
(m4--quoted-p): New function.
(m4-font-lock-keywords): Don't handle #..\n comments any more.
(m4-mode-syntax-table): Use punctuation syntax (according to m4 manual)
for most special characters.
src/bidi.c (bidi_ignore_explicit_marks_for_paragraph_level): Remove
variable.
(bidi_get_type): Return the isolate initiators and terminator
types.
(bidi_isolate_fmt_char, bidi_paired_bracket_type)
(bidi_fetch_char_skip_isolates, find_first_strong_char)
(bidi_find_bracket_pairs, bidi_resolve_brackets): New functions.
(bidi_set_sos_type): Renamed from bidi_set_sor_type and updated
for the new features.
(bidi_push_embedding_level, bidi_pop_embedding_level): Update to
push and pop correctly for isolates.
(bidi_remember_char): Modified to accept an additional argument
and record the bidi type according to its value.
(bidi_cache_iterator_state): Accept an additional argument to only
update an existing state. Handle the new members of struct bidi_it.
(bidi_cache_find): Arguments changed: no lnger accepts a level,
instead accepts a flag telling it whether it is okay to return
unresolved neutrals.
(bidi_initialize): Initiate and staticpro the bracket-type uniprop
table. Initialize new isolate-related members.
(bidi_paragraph_init): Some code factored out into
find_first_strong_char.
(bidi_resolve_explicit_1): Function deleted, its code incorporated
into bidi_resolve_explicit.
(bidi_resolve_explicit): Support the isolate initiators and
terminator. Fix handling of embeddings and overrides according to
new UBA requirements. Record information about previously seen
characters here (moved from bidi_level_of_next_char).
(bidi_resolve_weak): Adapt to changes in struct members.
(FLAG_EMBEDDING_INSIDE, FLAG_OPPOSITE_INSIDE, MAX_BPA_STACK)
(STORE_BRACKET_CHARPOS, PUSH_BPA_STACK): New macros.
(bidi_resolve_neutral): Call bidi_resolve_brackets to handle the
paired bracket resolution. Handle isolate initiators and
terminator.
(bidi_type_of_next_char): Remove unneeded code for BN limit.
(bidi_level_of_next_char): Move the code that records information
about previous characters to bidi_resolve_explicit. Fix logic of
resolving neutrals and make sure their cache entries are updated.
Remove now unneeded special handling of PDF level.
src/dispextern.h (struct glyph): Enlarge the width of resolved_level.
(BIDI_MAXDEPTH): New macro, renamed from BIDI_MAXLEVEL and
enlarged per Unicode 6.3.
(enum bidi_bracket_type_t): New data type.
(struct bidi_saved_info): Leave only 2 type members out of 4.
Remove bytepos.
(struct bidi_stack): Add members necessary to support isolating
sequences.
(struct bidi_it): Add new members necessary to support isolating
sequences and bracket pair resolution.
src/xdisp.c (Fbidi_resolved_levels): New function.
(syms_of_xdisp): Defsubr it.
(append_glyph, append_composite_glyph, produce_image_glyph)
(append_stretch_glyph, append_glyphless_glyph): Convert aborts to
assertions.
(syms_of_xdisp) <inhibit-bidi-mirroring>: New variable.
src/term.c (append_glyph, append_composite_glyph)
(append_glyphless_glyph): Convert aborts to assertions.
src/.gdbinit (pgx): Display the character codepoint, resolved level,
and bidi type also for glyphless glyphs.
lisp/simple.el (what-cursor-position): Update to support the new bidi
characters.
lisp/descr-text.el (describe-char): Update to support the new bidi
characters.
admin/unidata/unidata-gen.el (unidata-prop-alist): New properties
'paired-bracket' and 'bracket-type', in support of the UBA 6.3.
(unidata-gen-table): Support PROP-IDX being a function.
(unidata-describe-bidi-bracket-type, unidata-gen-brackets-list)
(unidata-gen-bracket-type-list): New functions.
(unidata-check): Support checking the 'bracket-type' attribute.
(unidata-gen-files): Don't create backups for uni-*.el files.
admin/unidata/Makefile.in (${unidir}/charprop.el): Depend on
BidiMirroring.txt and BidiBrackets.txt.
admin/unidata/BidiBrackets.txt: New file, from Unicode.
etc/NEWS: Mention the UBA implementation update.
etc/HELLO: Remove now unneeded directional control characters.
doc/lispref/nonascii.texi (Character Properties): Document the new
properties 'bracket-type' and 'paired-bracket'.
doc/lisprefdisplay.texi (Bidirectional Display): Update the version of the
UBA to which we are conforming.
test/BidiCharacterTest.txt: New file, from Unicode.
test/biditest.el: New file.
* lisp.h (scan_newline_from_point): Add prototype.
* search.c (scan_newline_from_point): New function, refactored from...
* cmds.c (Fforward_line): ...adjusted user.
* editfns.c (Fline_beginning_position): Use scan_newline_from_point
and simplify the former since the latter doesn't move point.
