* lisp/emacs-lisp/find-func.el (find-library--from-load-history):
Rename from find-library--from-load-path. Check for `load-history'
entries with nil FILE-NAMEs. Simplify by not double
checking for suffixes and making use of `locate-file'.
* src/coding.c (encode_coding_utf_8): Now extern.
* src/terminal.c (terminal_glyph_code) [HAVE_STRUCT_UNIPAIR_UNICODE]:
Check for UTF-8, not just for multibyte.
* lisp/xml.el (xml-parse-attlist): Do not strip 'symbol-qnames from
xml-ns argument (reverts aea67018) (Bug#26533).
(xml-maybe-do-ns): Properly handle default namespace by not
interning new symbol when 'special' flag is set.
* tests/lisp/xml-tests.el (xml-parse-test--namespace-attribute-qnames)
(xml-parse-namespace-attribute-qnames): Add test for Bug#26533.
* lisp/textmodes/css-mode.el (css--font-lock-keywords): Highlight
selectors where the part before a colon is only one character long,
such as `a:hover'.
* src/font.c (font_list_entities): Revert part of the changes
introduced on Apr 2, 2014 to fix bug#17125. It turns out having
zero_vector in the font-cache is an important indication that
cannot be removed. (Bug#21028)
This incorporates:
2017-04-14 intprops: try to avoid tickling similar bugs
2017-04-14 intprops: port to Oracle Studio 12.3 x86
* doc/misc/texinfo.tex, lib/intprops.h: Copy from gnulib.
* lisp/window.el (with-displayed-buffer-window): When a
'window-height' action alist entry specifies a function, call
`temp-buffer-window-show' with a '(window-height . t)' dummy
entry so `window--try-to-split-window' will bind
`window-combination-limit' to t and that function does not
resize any other window but the one we split this one off
(Bug#25055, Bug#25179).
(fit-window-to-buffer): Call `window-max-delta' with NOUP t so
we steal space only from windows in the same combination.
Stealing space from other windows would not allow us to return
that space later when this window is deleted (Bug#25055,
Bug#25179).
This should improve reproducibility of lisp/loaddefs.el.
* lisp/Makefile.in (gen-lisp): New phony target.
($(lisp)/loaddefs.el, compile-main): Depend on gen-lisp.
* src/Makefile.in ($(leimdir)/leim-list.el): Depend on all of ../leim.
* lisp/cedet/semantic.el (semantic-mode):
* lisp/cedet/semantic/fw.el (top-level):
* lisp/emacs-lisp/eieio-core.el (top-level):
Robustify to generated input files maybe not yet existing.
* doc/emacs/emacs.texi (Top):
* doc/emacs/cmdargs.texi (Borders X): Clearly separate the terms
"outer border" (for the X border which can be set from within
Emacs) and "external border" (for the border which is added by
the window manager).
* doc/lispref/display.texi (Tooltips): Clarify slightly.
* doc/lispref/elisp.texi (Top): Update node and section names.
* doc/lispref/frames.texi (Frames): Describe difference between
top-level and child frames.
(Frame Layout): Describe outer border. Add more details about
how Emacs obtains the outer size and position of a frame and
about menu bar/tool bar wrapping. Add references to new frame
parameters.
(Size and Position): Remove subsection.
(Frame Position): New subsection excerpted from the earlier Size
and Position subsection. Clarify positioning concepts and
some of their shortcomings. Describe `move-frame-functions'.
(Frame Size): New subsection excerpted from the earlier Size
and Position subsection. Describe how to track frame size
changes and the new function `frame-size-changed-p'.
(Position Parameters): Describe child frame positioning. Warn
about negative offsets. Describe 'z-group' parameter.
(Size Parameters): Describe 'text-pixels' specification
facility and new 'min-width' and 'min-height' parameters.
(Layout Parameters): Clarify description of 'tool-bar-lines' and
'menu-bar-lines' parameters.
(Frame Interaction Parameters): New subsubsection describing
'parent-frame', 'delete-before', 'mouse-wheel-frame' and
'no-other-frame' parameters.
(Management Parameters): Describe 'skip-taskbar',
'no-focus-on-map', 'no-accept-focus', 'undecorated' and
'override-redirect' parameters.
(Deleting Frames): Describe handling of 'delete-before'
parameter and child frames for `delete-frame' and
`delete-other-frames'.
(Finding All Frames): Describe `frame-list-z-order' and handling
of 'no-other-frame' parameter by `next-frame'.
(Minibuffers and Frames): Minor clarifications.
(Input Focus): Document `x-focus-frame'. Clarify descriptions
of `focus-in-hook', `focus-out-hook' and `focus-follows-mouse'.
(Visibility of Frames): Describe mapping and how the visibility
of a parent frame affects that of its child frames.
(Raising and Lowering): Describe restacking of frames and
z-groups.
(Child Frames): New section.
* doc/lispref/windows.texi (Selecting Windows): Describe
additional semantics of NORECORD argument of `select-window' and
how `buffer-list-update-hook' can emulate a "select window
hook".
(Mouse Window Auto-selection): New section.
* lisp/Makefile.in (autoloads .PHONY): Add commentary explaining
why $(lisp)/loaddefs.el is a dependency of '.PHONY'.
($(lisp)/loaddefs.el): Copy an existing loaddefs.el to
loaddefs.tmp before running 'batch-update-autoloads' on it, to
avoid slow regeneration of the full contents. (Bug#26459)
Use 'move-if-change' instead of 'mv', to avoid producing a new
Emacs binary when not necessary.
Add `internal-border' face and handle it whenever clearing the
internal border. If NORECORD equals the symbol
'mark-for-redisplay', `select-window' will not record the window
but still mark it for redisplay. The new argument NOACTIVATE
for `x-focus-frame' tries to not activate FRAME when set.
* lisp/faces.el (internal-border): New face.
* lisp/mwheel.el (mwheel-scroll): Select window to scroll with
`mark-for-redisplay'.
* lisp/scroll-bar.el (scroll-bar-drag)
(scroll-bar-horizontal-drag, scroll-bar-scroll-down)
(scroll-bar-scroll-up, scroll-bar-toolkit-scroll)
(scroll-bar-toolkit-horizontal-scroll): Select window to scroll
with `mark-for-redisplay'.
* lisp/window.el (handle-select-window): When
`focus-follows-mouse' is not 'auto-raise' try to not activate
FRAME.
* src/dispextern.h (face_id): Add INTERNAL_BORDER_FACE_ID.
* src/frame.c (Fx_focus_frame): New argument NOACTIVATE.
* src/frame.h (x_focus_frame): Update extern declaration.
* src/gtkutil.c (xg_clear_under_internal_border): Remove
function.
(xg_frame_resized, xg_frame_set_char_size): Call
x_clear_under_internal_border.
(xg_tool_bar_callback): Adapt x_focus_frame call.
* src/gtkutil.h (xg_clear_under_internal_border): Remove
declaration.
* src/nsfns.m (x_focus_frame): Add argument NOACTIVATE.
* src/w32fns.c (x_clear_under_internal_border): Fill border
with internal-border background if specified.
* src/w32term.h (x_clear_under_internal_border): Add extern
declaration.
* src/w32term.c (x_after_update_window_line): Fill border
with internal-border background if specified.
(w32_set_vertical_scroll_bar, w32_set_horizontal_scroll_bar)
(x_scroll_bar_clear, w32_read_socket): Call
x_clear_under_internal_border.
(x_focus_frame): New argument NOACTIVATE.
* src/window.c (select_window): Mark WINDOW for redisplay when
NORECORD equals 'mark-for-redisplay'.
(Fselect_window): Update doc-string.
(syms_of_window): Define Qmark_for_redisplay.
* src/xdisp.c (clear_garbaged_frames, echo_area_display)
(redisplay_internal): Call x_clear_under_internal_border.
* src/xfaces.c (lookup_basic_face): Handle `window-divider'
and `internal-border' faces.
(realize_basic_faces): Realize `internal-border' face.
(syms_of_xfaces): Define Qinternal_border.
* src/xfns.c (x_set_internal_border_width): Remove call for
xg_clear_under_internal_border.
(x_focus_frame): New argument NOACTIVATE. When non-nil try to not
activate frame.
* src/xterm.c (x_fill_rectangle): No more static.
(x_clear_under_internal_border, x_after_update_window_line):
Fill border with internal-border background if specified.
(xt_horizontal_action_hook): Rewrite.
(handle_one_xevent): Call x_clear_under_internal_border.
* src/xterm.h (x_fill_rectangle): Add extern declaration.
These changes also make use of touchpad and trackpad (Bug#26347).
* doc/emacs/frames.texi (Mouse Commands): Document horizontal
scrolling using the mouse wheel.
* lisp/mwheel.el (mwheel-scroll): Respond to wheel-right and wheel-left.
(mwheel-tilt-scroll-p, mwheel-flip-direction)
(mwheel-scroll-left-function, mwheel-scroll-right-function): New
defcustoms.
(mouse-wheel-left-event, mouse-wheel-right-event): New variables,
events that calls wheel-left/right.
* etc/NEWS: Mention horizontal scrolling using the mouse wheel.
