2 new commits in XEmacs: https://bitbucket.org/xemacs/xemacs/commits/1cc781a3cdc2/ Changeset: 1cc781a3cdc2 User: stephen_at_xemacs Date: 2017-11-14 04:02:04+00:00 Summary: Clarify docstrings for buffer tabs. Affected #: 2 files diff -r 9764d52c3fd9829a3a53f090f971033c0cd34f37 -r 1cc781a3cdc24b0efdb48fd7558f3caeef95c78c lisp/ChangeLog --- a/lisp/ChangeLog +++ b/lisp/ChangeLog ＠＠ -26,6 +26,21 ＠＠ the same symbol name as the let binding, delay shadowing until all bindings are processed. +2017-10-26 Stephen J. Turnbull <stephen(a)xemacs.org&gt; + + * gutter-items.el (buffers-tab-omit-function): + (buffers-tab-omit-list): + (buffers-tab-selection-function): + (buffers-tab-filter-functions): + (buffers-tab-sort-function): + (buffers-tab-grouping-regexp): + (buffers-tab-format-buffer-line-function): + (format-buffers-tab-line): + (buffers-tab-items): + (add-tab-to-gutter): + (update-tab-in-gutter): + Clarify docstrings. + 2017-10-12 Aidan Kehoe <kehoea(a)parhasard.net&gt; * frame.el (frame-utmost-window-2): Made into a label. diff -r 9764d52c3fd9829a3a53f090f971033c0cd34f37 -r 1cc781a3cdc24b0efdb48fd7558f3caeef95c78c lisp/gutter-items.el --- a/lisp/gutter-items.el +++ b/lisp/gutter-items.el ＠＠ -69,18 +69,18 ＠＠ :group 'buffers-tab) (defcustom buffers-tab-omit-function 'buffers-tab-omit-some-buffers - "*If non-nil, a function specifying the buffers to omit from the buffers tab. + "*If non-nil, a predicate matching buffers to omit from the buffers tab. This is passed a buffer and should return non-nil if the buffer should be omitted. The default value `buffers-tab-omit-some-buffers' omits -buffers based on the value of `buffers-tab-omit-list'." +buffers with names matched by any regexp in `buffers-tab-omit-list'." :type '(choice (const :tag "None" nil) function) :group 'buffers-tab) (defcustom buffers-tab-omit-list '("\\` ") - "*A list of types of buffers to omit from the buffers tab. -This is only used if `buffers-tab-omit-function' is set to -`buffers-tab-omit-some-buffers', its default value." + "*A list of regexps matching names of buffers to omit from the buffers tab. +This is used by `buffers-tab-omit-some-buffers' \(the default value of +`buffers-tab-omit-function')." :type '(checklist :greedy t :format "%{Omit List%}: \n%v" ＠＠ -102,8 +102,9 ＠＠ :group 'buffers-tab) (defvar buffers-tab-selection-function 'select-buffers-tab-buffers-by-mode - "*If non-nil, a function specifying the buffers to select in the -buffers tab. This is passed two buffers and should return non-nil if + "*If non-nil, a predicate selecting buffers eligible for the buffers tab. + +This is passed a buffer to test and a comparison buffer, returning non-nil if the first buffer should be selected. The default value `select-buffers-tab-buffers-by-mode' groups buffers by major mode and by `buffers-tab-grouping-regexp'.") ＠＠ -112,12 +113,12 ＠＠ "Set `buffers-tab-filter-functions' instead.") (defcustom buffers-tab-filter-functions (list 'select-buffers-tab-buffers-by-mode) - "*A list of functions specifying buffers to display in the buffers tab. + "*A list of predicates selecting buffers eligible for the buffers tab. If nil, all buffers are kept, up to `buffers-tab-max-size', in usual order. Otherwise, each function in the list must take arguments (BUF1 BUF2). -BUF1 is the candidate, and BUF2 is the current buffer (first in the buffers -list). The function should return non-nil if BUF1 should be added to the +BUF1 is the candidate, and BUF2 is a comparison buffer \(usually the current +buffer). The function returns non-nil to request that BUF1 be added to the buffers tab. BUF1 will be omitted if any of the functions returns nil. Defaults to `select-buffers-tab-buffers-by-mode', which adds BUF1 if BUF1 and ＠＠ -127,10 +128,11 ＠＠ :group 'buffers-tab) (defcustom buffers-tab-sort-function nil - "*If non-nil, a function specifying the buffers to select from the -buffers tab. This is passed the buffer list and returns the list in the -order desired for the tab widget. The default value `nil' leaves the -list in `buffer-list' order (usual most-recently-selected-first)." + "*If non-nil, a function specifying precedence of buffers in the buffers tab. + +This is passed the buffer list and returns the list in the order desired for +the tab widget. The default value `nil' leaves the list in `buffer-list' +order (usual most-recently-selected-first)." :type '(choice (const :tag "None" nil) function) ＠＠ -148,21 +150,20 ＠＠ '("^\\(gnus-\\|message-mode\\|mime/viewer-mode\\)" "^\\(emacs-lisp-\\|lisp-\\)") "*If non-nil, a list of regular expressions for buffer grouping. -Each regular expression is applied to the current major-mode symbol -name and mode-name, if it matches then any other buffers that match -the same regular expression be added to the current group." + +If two buffers' modes or mode names both are matched by any regular expression +in the list, they are considered equivalent when selecting buffers by major +mode." :type '(choice (const :tag "None" nil) sexp) :group 'buffers-tab) (defcustom buffers-tab-format-buffer-line-function 'format-buffers-tab-line - "*The function to call to return a string to represent a buffer in the -buffers tab. The function is passed a buffer and should return a -string. The default value `format-buffers-tab-line' just returns the -name of the buffer, optionally truncated to -`buffers-tab-max-buffer-line-length'. Also check out -`slow-format-buffers-menu-line' which returns a whole bunch of info -about a buffer." + "*A function returning a string representing the buffer passed. + +The default value `format-buffers-tab-line' returns the name of the buffer, +truncated to `buffers-tab-max-buffer-line-length'. An alternative is +`slow-format-buffers-menu-line' which returns more info about the buffer." :type 'function :group 'buffers-tab) ＠＠ -228,8 +229,9 ＠＠ (t nil)))) (defun format-buffers-tab-line (buffer) - "For use as a value of `buffers-tab-format-buffer-line-function'. -This just returns the buffer's name, optionally truncated." + "Return BUFFER's name, truncated to `buffers-tab-default-buffer-line-length'. +For use as a value of `buffers-tab-format-buffer-line-function'." + (let* ((len (specifier-instance buffers-tab-default-buffer-line-length)) (buffer-name (buffer-name buffer)) (length (length buffer-name))) ＠＠ -247,21 +249,27 ＠＠ ;;; cumulative --andyp. (defun buffers-tab-items (&optional in-deletion frame force-selection) "Return a list of tab instantiators based on the current buffers list. -This function is used as the tab filter for the top-level buffers -\"Buffers\" tab. It dynamically creates a list of tab instantiators -to use as the contents of the tab. The contents and order of the list -is controlled by `buffers-tab-filter-functions' which by default -groups buffers according to major mode and removes invisible buffers. -You can control how many buffers will be shown by setting -`buffers-tab-max-size'. You can control the text of the tab items by -redefining the function `format-buffers-menu-line'." + +This is the tab filter for the top-level buffers \"Buffers\" tab. +It dynamically creates a list of tab instantiators to use as the contents of +the tab. The contents and order of the list is controlled by +`buffers-tab-filter-functions' which by default groups buffers according to +major mode and removes invisible buffers. At most `buffers-tab-max-size' +tabs will be added to the control. The label for each tab is produced by +`format-buffers-menu-line'. + +Optional IN-DELETION is an internal flag indicating a buffer is being deleted. +Optional FRAME is the frame whose buffer list is used, defaulting to the +selected frame. +Optional FORCE-SELECTION makes the currently selected window first in list." (save-match-data ;; NB it is too late if we run the omit function as part of the ;; filter functions because we need to know which buffer is the ;; context buffer before they get run. (let* ((buffers (delete-if buffers-tab-omit-function (buffer-list frame))) - (first-buf (car buffers)) tail) + (first-buf (car buffers)) + tail) ;; maybe force the selected window (when (and force-selection (not in-deletion) ＠＠ -309,7 +317,7 ＠＠ (build-buffers-tab-internal buffers))))) (defun add-tab-to-gutter () - "Put a tab control in the gutter area to hold the most recent buffers." + "Put a tab control in the gutter area to select buffers." (setq gutter-buffers-tab-orientation (default-gutter-position)) (let* ((gutter-string (copy-sequence "\n")) (gutter-buffers-tab-extent (make-extent 0 1 gutter-string))) ＠＠ -344,8 +352,8 ＠＠ x))))))) (defun update-tab-in-gutter (frame &optional force-selection) - "Update the tab control in the gutter area." - ;; dedicated frames don't get tabs + "Update the tab control in the gutter area. +Optional FORCE-SELECTION makes the currently selected window first in list." ;; dedicated frames don't get tabs (unless (or (window-dedicated-p (frame-selected-window frame)) (frame-property frame 'popup)) (when (specifier-instance default-gutter-visible-p frame) https://bitbucket.org/xemacs/xemacs/commits/9947c027739a/ Changeset: 9947c027739a User: stephen_at_xemacs Date: 2017-11-14 04:27:39+00:00 Summary: Correct comment for shift_jis. Affected #: 2 files diff -r 1cc781a3cdc24b0efdb48fd7558f3caeef95c78c -r 9947c027739a4cb6c5b3d39b4a25e20dff653557 lisp/ChangeLog --- a/lisp/ChangeLog +++ b/lisp/ChangeLog ＠＠ -28,6 +28,10 ＠＠ 2017-10-26 Stephen J. Turnbull <stephen(a)xemacs.org&gt; + * mule/japanese.el (shift_jis): Correct comment. + +2017-10-26 Stephen J. Turnbull <stephen(a)xemacs.org&gt; + * gutter-items.el (buffers-tab-omit-function): (buffers-tab-omit-list): (buffers-tab-selection-function): diff -r 1cc781a3cdc24b0efdb48fd7558f3caeef95c78c -r 9947c027739a4cb6c5b3d39b4a25e20dff653557 lisp/mule/japanese.el --- a/lisp/mule/japanese.el +++ b/lisp/mule/japanese.el ＠＠ -292,7 +292,7 ＠＠ documentation "The standard Japanese encoding in MS Windows." )) -;; A former name? +;; The registered MIME name uses an underscore. (define-coding-system-alias 'shift_jis 'shift-jis) ;; FSF: Repository URL: https://bitbucket.org/xemacs/xemacs/ -- This is a commit notification from bitbucket.org. 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