* doc/emacs/search.texi (Basic Isearch): Index
'isearch-delete-char', its keybinding and the isearch "input
item" concept, and define the latter.
(Error in Isearch): Clarify the different uses of DEL and
C-M-w during isearch.
* lisp/isearch.el (isearch-delete-char): Correct its
documentation and link to the Info node '(emacs)Basic Isearch'
which explains less technically how this function works in
everyday usage.
Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November. Change these FTP URLs to https://ftp.gnu.org
instead. Make similar changes for URLs to other organizations moving
away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.
The function `binding' may call isearch-done, which globally sets
overriding-terminal-local-map to nil (Bug#23007).
* lisp/isearch.el (isearch-mouse-2): Don't bind
overriding-terminal-local-map around the call to `binding'.
(isearch-lazy-highlight-update): Check it to decide whether to apply
overlays only on the selected window.
* lisp/follow.el (follow-mode): Set isearch-lazy-highlight to ‘all-windows’.
(Bug#17453, bug#21092)
* lisp/isearch.el (lazy-highlight-max-at-a-time):
Change default value from 20 to nil to not trigger redisplay
between updating iterations.
(lazy-highlight-cleanup): New arg ‘procrastinate’ to not remove
overlays when non-nil.
(isearch-lazy-highlight-new-loop): Call lazy-highlight-cleanup
with non-nil second arg when the search string is not empty.
Run timer with isearch-lazy-highlight-start instead of
isearch-lazy-highlight-update.
(isearch-lazy-highlight-start): New function. (Bug#25751)
* lisp/isearch.el (isearch-new-nonincremental): New variable.
(with-isearch-suspended): Bind isearch-new-nonincremental to
isearch-nonincremental, and restore it afterwards.
(isearch-forward-exit-minibuffer, isearch-reverse-exit-minibuffer):
Set isearch-new-nonincremental to nil. (Bug#25562)
to t to display "Pending" in the search prompt for lax
word/symbol search (bug#25562). Don't use lax for lazy-highlighting
when 'bound' is non-nil.
(word-search-regexp, isearch-symbol-regexp): Don't depend on lax
at the beginning of regexp (bug#22589).
* lisp/info.el (Info-isearch-search):
Use isearch--lax-regexp-function-p.
* doc/emacs/search.texi (Word Search, Symbol Search):
Mention "Pending" prompt for lax word/symbol search.
* lisp/isearch.el: Add `isearch-scroll' property to
universal-argument-more so that `isearch-allow-scroll' will apply to it
as well.
(isearch-pre-command-hook): Let `isearch-allow-prefix' apply to
`universal-argument-more' as well (Bug#25302).
4f406e9 CC Mode manual: remove reference to former Emacs variable las...
44e402e Allow to disable compaction of font caches
4ff4b66 Allow selection of font for symbols as in Emacs 24.x
c03d44b ; Fix last commit
d4be4f3 ; Fix indexing in lispref manual
ed399f2 ; Minor improvement in documentation of generators
197a6bc Fix horizontal scrolling during Isearch
3566644 Fix infloop in redisplay due to truncated lines and invisible...
# Conflicts:
# etc/NEWS
It is useful to be able to call `isearch-done' unconditionally to
ensure a non-isearching state.
* lisp/isearch.el (isearch-done): Check that `isearch--current-buffer'
is a live buffer before using it (Bug #21091).
* test/lisp/isearch-tests.el (isearch--test-done): Test it.
(cherry picked from commit 68f4b52927)
It is useful to be able to call `isearch-done' unconditionally to
ensure a non-isearching state.
* lisp/isearch.el (isearch-done): Check that `isearch--current-buffer'
is a live buffer before using it (Bug #21091).
* test/lisp/isearch-tests.el (isearch--test-done): Test it.
Make the documentation of the search functions more accurate,
complete, and uniform; in particular, extend the description of
the effect when the 'count' parameter is a negative number to all
of these functions.
* src/search.c (Fsearch_backward, Fsearch_forward)
(Fre_search_backward, Fre_search_forward)
(Fposix_search_backward, Fposix_search_forward):
* lisp/isearch.el (word-search-backward, word-search-forward)
(word-search-backward-lax, word-search-forward-lax): Improve doc
strings as described above.
* doc/lispref/searching.texi (String Search, Regexp Search)
(POSIX Regexps): Use 'count' instead of 'repeat' as the name of
the fourth parameter of the *-search-{forward,backward} functions
and improve documentation as described above.
Problem reported by Jan Synáček.
Solution suggested by Stefan Monnier (Bug#23519).
* lisp/isearch.el (isearch-mode-map): Add a binding for xterm-paste.
(xterm--pasted-text): New decl.
(isearch-xterm-paste): New function.
* lisp/term/xterm.el (xterm--pasted-text): New function,
taken from xterm-paste internals.
(xterm-paste): Use it.
* isearch.el (isearch--describe-regexp-mode): The `description' var
needs to always be a string. Add the missing default case for the
cond form that ensures that.
Before this bug fix, for the events when `regexp-function' and
`search-default-mode' both were nil, `description' also stayed nil. So
when `space-before' was non-nil, the "non-string" `description'
(with a value of nil) got passed as an argument to
`replace-regexp-in-string' (where a string was expected). That caused
the error described in Bug#23038.
* lisp/isearch.el (isearch--describe-regexp-mode): With
`search-default-mode' set to nil, if user does C-u C-s, the minibuffer
now displays "Regexp I-search: " again. But if the user has set
`search-default-mode' to t, and then does C-s, the minibuffer now
displays "I-search: " because the default search mode is now regexp
mode. Comments have been added to explain the priority of conditions
in the `cond' form. (Bug#22991)
* doc/lispref/windows.texi (Window Start and End, Textual Scrolling)
* doc/lispref/positions.texi (Screen Lines): Remove optional GROUP argument
from description of six window functions. Add in description of new functions
window-group-start, window-group-end, set-window-group-start,
pos-visible-in-window-group-p, recenter-group and move-to-window-group-line,
together with the six variables indirecting to the pertinent group
functions.
* src/window.c
* src/keyboard.c: Revert the commit from 2015-11-11 12:02:48, in so far as it
applies to these two files, which added the GROUP argument to six window
primitives.
* lisp/follow.el (follow-mode): Use updated variable names for the indirected
functions.
* lisp/isearch.el (isearch-update, isearch-done, isearch-string-out-of-window)
(isearch-back-into-window, isearch-lazy-highlight-new-loop)
(isearch-lazy-highlight-search, isearch-lazy-highlight-update): Replace calls
to window primitives (e.g. window-start) with a GROUP argument by calls to
new functions (e.g. window-group-start).
* lisp/ispell.el (ispell-command-loop): Replace call to
pos-visible-in-window-p with pos-visible-in-window-group-p.
* lisp/window.el (window-group-start, window-group-end)
(set-window-group-start, recenter-group, pos-visible-in-window-group-p)
(selected-window-group, move-to-window-group-line): New functions.
(window-group-start-function, window-group-end-function)
(set-window-group-start-function, recenter-group-function)
(pos-visible-in-window-group-p-function, selected-window-group-function)
(move-to-window-group-line-function): New variables.
* lisp/follow.el: (follow-mode): Remove references to sit*-for-function, which
no longer exists. Add follow-post-command-hook to three special purpose
hooks at setup, and remove them at tear down.
* lisp/isearch.el: (isearch-update): invoke isearch-update-post-hook before
isearch-lazy-highlight-new-loop.
(isearch-lazy-highlight-new-loop): Restore this function to what it previously
was, merging the functionality of isearch-lazy-highlight-maybe-new-loop into
it.
(isearch-lazy-highlight-maybe-new-loop): function removed.
* lisp/replace.el: (replace-update-post-hook): New hook variable.
(perform-replace): Add second (nil) argument to looking-back. Invoke
replace-update-post-hook before calling replace-highlight.
* lisp/textmodes/ispell.el: (ispell-update-post-hook): New hook variable.
(ispell-command-loop): invoke ispell-update-post-hook. Add GROUP argument to
call of pos-visible-in-window-p.
(ispell-display-buffer): Place *Choices* window at the top of the last window
in a window group.
