* use of symbolic display elements in ruler-mode
@ 2004-03-18 13:14 David PONCE
2004-03-18 14:27 ` Stefan Monnier
0 siblings, 1 reply; 7+ messages in thread
From: David PONCE @ 2004-03-18 13:14 UTC (permalink / raw)
Hi,
Here is a patch for ruler-mode.el that now uses symbolic display
elements for scrollbar, fringes and margins width.
Please, could someone install the patch for me?
Thanks!
Sincerely,
David
Index: lisp/ChangeLog
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/ChangeLog,v
retrieving revision 1.5775
diff -c -r1.5775 ChangeLog
*** lisp/ChangeLog 18 Mar 2004 03:07:38 -0000 1.5775
--- lisp/ChangeLog 18 Mar 2004 12:40:37 -0000
***************
*** 1,3 ****
--- 1,15 ----
+ 2004-03-18 David Ponce <david@dponce.com>
+
+ * ruler-mode.el (ruler-mode-header-line-format-old): Don't
+ `make-variable-buffer-local'.
+ (ruler-mode-ruler-function): Doc fix.
+ (ruler-mode-header-line-format): Simplify value. Doc fix.
+ (ruler-mode): Use `make-local-variable' and `kill-local-variable'
+ to save/restore a previous header line format.
+ (ruler-mode-space): Don't depend on a numeric WIDTH value.
+ (ruler-mode-ruler): Use symbolic display elements for scrollbar,
+ fringes and margins width.
+
2004-03-17 Luc Teirlinck <teirllm@auburn.edu>
* simple.el (clone-buffer): Doc fix.
Index: lisp/ruler-mode.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/ruler-mode.el,v
retrieving revision 1.19
diff -c -r1.19 ruler-mode.el
*** lisp/ruler-mode.el 15 Mar 2004 08:39:06 -0000 1.19
--- lisp/ruler-mode.el 18 Mar 2004 12:40:37 -0000
***************
*** 1,6 ****
;;; ruler-mode.el --- display a ruler in the header line
! ;; Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
--- 1,6 ----
;;; ruler-mode.el --- display a ruler in the header line
! ;; Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
***************
*** 95,101 ****
;; important to use the same font family and size for ruler and text
;; areas.
;;
! ;; You can override the ruler format by defining an appropriate
;; function as the buffer-local value of `ruler-mode-ruler-function'.
;; Installation
--- 95,101 ----
;; important to use the same font family and size for ruler and text
;; areas.
;;
! ;; You can override the ruler format by defining an appropriate
;; function as the buffer-local value of `ruler-mode-ruler-function'.
;; Installation
***************
*** 531,549 ****
(defvar ruler-mode-header-line-format-old nil
"Hold previous value of `header-line-format'.")
- (make-variable-buffer-local 'ruler-mode-header-line-format-old)
(defvar ruler-mode-ruler-function nil
! "If non-nil, function to call to return ruler string.
This variable is expected to be made buffer-local by modes.")
(defconst ruler-mode-header-line-format
! '(:eval (funcall (if ruler-mode-ruler-function
! ruler-mode-ruler-function
! 'ruler-mode-ruler)))
"`header-line-format' used in ruler mode.
! If the non-nil value for ruler-mode-ruler-function is given, use it.
! Else use `ruler-mode-ruler' is used as default value.")
;;;###autoload
(define-minor-mode ruler-mode
--- 531,546 ----
(defvar ruler-mode-header-line-format-old nil
"Hold previous value of `header-line-format'.")
(defvar ruler-mode-ruler-function nil
! "If non-nil, function to call to return ruler header line format.
This variable is expected to be made buffer-local by modes.")
(defconst ruler-mode-header-line-format
! '(:eval (funcall (or ruler-mode-ruler-function 'ruler-mode-ruler)))
"`header-line-format' used in ruler mode.
! If `ruler-mode-ruler-function' is non-nil, call it to compute the
! ruler value, else use `ruler-mode-ruler'.")
;;;###autoload
(define-minor-mode ruler-mode
***************
*** 556,573 ****
;; When `ruler-mode' is on save previous header line format
;; and install the ruler header line format.
(when (local-variable-p 'header-line-format)
! (setq ruler-mode-header-line-format-old header-line-format))
(setq header-line-format ruler-mode-header-line-format)
! (add-hook 'post-command-hook ; add local hook
! #'force-mode-line-update nil t))
;; When `ruler-mode' is off restore previous header line format if
;; the current one is the ruler header line format.
(when (eq header-line-format ruler-mode-header-line-format)
(kill-local-variable 'header-line-format)
(when (local-variable-p 'ruler-mode-header-line-format-old)
! (setq header-line-format ruler-mode-header-line-format-old)))
! (remove-hook 'post-command-hook ; remove local hook
! #'force-mode-line-update t)))
\f
;; Add ruler-mode to the minor mode menu in the mode line
(define-key mode-line-mode-menu [ruler-mode]
--- 553,570 ----
;; When `ruler-mode' is on save previous header line format
;; and install the ruler header line format.
(when (local-variable-p 'header-line-format)
! (set (make-local-variable 'ruler-mode-header-line-format-old)
! header-line-format))
(setq header-line-format ruler-mode-header-line-format)
! (add-hook 'post-command-hook 'force-mode-line-update nil t))
;; When `ruler-mode' is off restore previous header line format if
;; the current one is the ruler header line format.
(when (eq header-line-format ruler-mode-header-line-format)
(kill-local-variable 'header-line-format)
(when (local-variable-p 'ruler-mode-header-line-format-old)
! (setq header-line-format ruler-mode-header-line-format-old)
! (kill-local-variable 'ruler-mode-header-line-format-old)))
! (remove-hook 'post-command-hook 'force-mode-line-update t)))
\f
;; Add ruler-mode to the minor mode menu in the mode line
(define-key mode-line-mode-menu [ruler-mode]
***************
*** 621,753 ****
(defsubst ruler-mode-space (width &rest props)
"Return a single space string of WIDTH times the normal character width.
Optional argument PROPS specifies other text properties to apply."
! (if (> width 0)
! (apply 'propertize " " 'display (list 'space :width width) props)
! ""))
\f
(defun ruler-mode-ruler ()
! "Return a string ruler."
! (when ruler-mode
! (let* ((w (window-width))
! (m (window-margins))
! (lsb (scroll-bar-columns 'left))
! (lf (fringe-columns 'left t))
! (lm (or (car m) 0))
! (rsb (scroll-bar-columns 'right))
! (rf (fringe-columns 'right t))
! (rm (or (cdr m) 0))
! (ruler (make-string w ruler-mode-basic-graduation-char))
! (i 0)
! (j (window-hscroll))
! k c l1 l2 r2 r1 h1 h2 f1 f2)
!
! ;; Setup the default properties.
! (put-text-property 0 w 'face 'ruler-mode-default-face ruler)
! (put-text-property 0 w
! 'help-echo
! (cond
! (ruler-mode-show-tab-stops
! ruler-mode-ruler-help-echo-when-tab-stops)
! (goal-column
! ruler-mode-ruler-help-echo-when-goal-column)
! (t
! ruler-mode-ruler-help-echo))
! ruler)
! ;; Setup the local map.
! (put-text-property 0 w 'local-map ruler-mode-map ruler)
!
! ;; Setup the active area.
! (while (< i w)
! ;; Graduations.
! (cond
! ;; Show a number graduation.
! ((= (mod j 10) 0)
! (setq c (number-to-string (/ j 10))
! m (length c)
! k i)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-column-number-face
! ruler)
! (while (and (> m 0) (>= k 0))
! (aset ruler k (aref c (setq m (1- m))))
! (setq k (1- k))))
! ;; Show an intermediate graduation.
! ((= (mod j 5) 0)
! (aset ruler i ruler-mode-inter-graduation-char)))
! ;; Special columns.
! (cond
! ;; Show the `current-column' marker.
! ((= j (current-column))
! (aset ruler i ruler-mode-current-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-current-column-face
! ruler))
! ;; Show the `goal-column' marker.
! ((and goal-column (= j goal-column))
! (aset ruler i ruler-mode-goal-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-goal-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-goal-column-help-echo
! ruler))
! ;; Show the `comment-column' marker.
! ((= j comment-column)
! (aset ruler i ruler-mode-comment-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-comment-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-comment-column-help-echo
! ruler))
! ;; Show the `fill-column' marker.
! ((= j fill-column)
! (aset ruler i ruler-mode-fill-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-fill-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-fill-column-help-echo
! ruler))
! ;; Show the `tab-stop-list' markers.
! ((and ruler-mode-show-tab-stops (member j tab-stop-list))
! (aset ruler i ruler-mode-tab-stop-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-tab-stop-face
! ruler)))
! (setq i (1+ i)
! j (1+ j)))
!
! ;; Highlight the fringes and margins.
! (if (nth 2 (window-fringes))
! ;; fringes outside margins.
! (setq l1 lf
! l2 lm
! r2 rm
! r1 rf
! h1 ruler-mode-fringe-help-echo
! h2 ruler-mode-margin-help-echo
! f1 'ruler-mode-fringes-face
! f2 'ruler-mode-margins-face)
! ;; fringes inside margins.
! (setq l1 lm
! l2 lf
! r2 rf
! r1 rm
! h1 ruler-mode-margin-help-echo
! h2 ruler-mode-fringe-help-echo
! f1 'ruler-mode-margins-face
! f2 'ruler-mode-fringes-face))
! ;; Return the ruler propertized string. Using list here,
! ;; instead of concat visually separate the different areas.
! (list
! (ruler-mode-space lsb 'face 'ruler-mode-pad-face)
! (ruler-mode-space l1 'face f1 'help-echo (format h1 "Left" l1))
! (ruler-mode-space l2 'face f2 'help-echo (format h2 "Left" l2))
! ruler
! (ruler-mode-space r2 'face f2 'help-echo (format h2 "Right" r2))
! (ruler-mode-space r1 'face f1 'help-echo (format h1 "Right" r1))
! (ruler-mode-space rsb 'face 'ruler-mode-pad-face)))))
(provide 'ruler-mode)
--- 618,738 ----
(defsubst ruler-mode-space (width &rest props)
"Return a single space string of WIDTH times the normal character width.
Optional argument PROPS specifies other text properties to apply."
! (apply 'propertize " " 'display (list 'space :width width) props))
\f
(defun ruler-mode-ruler ()
! "Compute and return an header line ruler."
! (let* ((w (window-width))
! (m (window-margins))
! (f (window-fringes))
! (i 0)
! (j (window-hscroll))
! ;; Setup the scrollbar, fringes, and margins areas.
! (lf (ruler-mode-space
! 'left-fringe
! 'face 'ruler-mode-fringes-face
! 'help-echo (format ruler-mode-fringe-help-echo
! "Left" (or (car f) 0))))
! (rf (ruler-mode-space
! 'right-fringe
! 'face 'ruler-mode-fringes-face
! 'help-echo (format ruler-mode-fringe-help-echo
! "Right" (or (cadr f) 0))))
! (lm (ruler-mode-space
! 'left-margin
! 'face 'ruler-mode-margins-face
! 'help-echo (format ruler-mode-margin-help-echo
! "Left" (or (car m) 0))))
! (rm (ruler-mode-space
! 'right-margin
! 'face 'ruler-mode-margins-face
! 'help-echo (format ruler-mode-margin-help-echo
! "Right" (or (cdr m) 0))))
! (lsb (ruler-mode-space '(scroll-bar . left)
! 'face 'ruler-mode-pad-face))
! (rsb (ruler-mode-space '(scroll-bar . right)
! 'face 'ruler-mode-pad-face))
! ;; Create an "clean" ruler.
! (ruler
! (propertize
! (make-string w ruler-mode-basic-graduation-char)
! 'face 'ruler-mode-default-face
! 'local-map ruler-mode-map
! 'help-echo (cond
! (ruler-mode-show-tab-stops
! ruler-mode-ruler-help-echo-when-tab-stops)
! (goal-column
! ruler-mode-ruler-help-echo-when-goal-column)
! (ruler-mode-ruler-help-echo))))
! k c)
! ;; Setup the active area.
! (while (< i w)
! ;; Graduations.
! (cond
! ;; Show a number graduation.
! ((= (mod j 10) 0)
! (setq c (number-to-string (/ j 10))
! m (length c)
! k i)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-column-number-face
! ruler)
! (while (and (> m 0) (>= k 0))
! (aset ruler k (aref c (setq m (1- m))))
! (setq k (1- k))))
! ;; Show an intermediate graduation.
! ((= (mod j 5) 0)
! (aset ruler i ruler-mode-inter-graduation-char)))
! ;; Special columns.
! (cond
! ;; Show the `current-column' marker.
! ((= j (current-column))
! (aset ruler i ruler-mode-current-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-current-column-face
! ruler))
! ;; Show the `goal-column' marker.
! ((and goal-column (= j goal-column))
! (aset ruler i ruler-mode-goal-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-goal-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-goal-column-help-echo
! ruler))
! ;; Show the `comment-column' marker.
! ((= j comment-column)
! (aset ruler i ruler-mode-comment-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-comment-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-comment-column-help-echo
! ruler))
! ;; Show the `fill-column' marker.
! ((= j fill-column)
! (aset ruler i ruler-mode-fill-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-fill-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-fill-column-help-echo
! ruler))
! ;; Show the `tab-stop-list' markers.
! ((and ruler-mode-show-tab-stops (member j tab-stop-list))
! (aset ruler i ruler-mode-tab-stop-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-tab-stop-face
! ruler)))
! (setq i (1+ i)
! j (1+ j)))
! ;; Return the ruler propertized string. Using list here,
! ;; instead of concat visually separate the different areas.
! (if (nth 2 (window-fringes))
! ;; fringes outside margins.
! (list lsb lf lm ruler rm rf rsb)
! ;; fringes inside margins.
! (list lsb lm lf ruler rf rm rsb))))
(provide 'ruler-mode)
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: use of symbolic display elements in ruler-mode
2004-03-18 13:14 David PONCE
@ 2004-03-18 14:27 ` Stefan Monnier
0 siblings, 0 replies; 7+ messages in thread
From: Stefan Monnier @ 2004-03-18 14:27 UTC (permalink / raw)
Cc: emacs-devel
> (defvar ruler-mode-ruler-function nil
> - "If non-nil, function to call to return ruler string.
> + "If non-nil, function to call to return ruler header line format.
> This variable is expected to be made buffer-local by modes.")
> (defconst ruler-mode-header-line-format
> - '(:eval (funcall (if ruler-mode-ruler-function
> - ruler-mode-ruler-function
> - 'ruler-mode-ruler)))
> + '(:eval (funcall (or ruler-mode-ruler-function 'ruler-mode-ruler)))
> "`header-line-format' used in ruler mode.
> -If the non-nil value for ruler-mode-ruler-function is given, use it.
> -Else use `ruler-mode-ruler' is used as default value.")
> +If `ruler-mode-ruler-function' is non-nil, call it to compute the
> +ruler value, else use `ruler-mode-ruler'.")
Why not just:
(defvar ruler-mode-ruler-function 'ruler-mode-ruler
"Function to call to return ruler string.")
(defconst ruler-mode-header-line-format
'(:eval (funcall ruler-mode-ruler-function))
"`header-line-format' used in ruler mode.")
-- Stefan
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: use of symbolic display elements in ruler-mode
@ 2004-03-18 14:52 David PONCE
2004-03-19 1:50 ` Kim F. Storm
0 siblings, 1 reply; 7+ messages in thread
From: David PONCE @ 2004-03-18 14:52 UTC (permalink / raw)
Cc: emacs-devel
Hi Stefan,
> Why not just:
>
> (defvar ruler-mode-ruler-function 'ruler-mode-ruler
> "Function to call to return ruler string.")
> (defconst ruler-mode-header-line-format
> '(:eval (funcall ruler-mode-ruler-function))
> "`header-line-format' used in ruler mode.")
Of course! Here is a new patch.
Thanks!
David
Index: lisp/ChangeLog
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/ChangeLog,v
retrieving revision 1.5775
diff -c -r1.5775 ChangeLog
*** lisp/ChangeLog 18 Mar 2004 03:07:38 -0000 1.5775
--- lisp/ChangeLog 18 Mar 2004 14:49:57 -0000
***************
*** 1,3 ****
--- 1,16 ----
+ 2004-03-18 David Ponce <david@dponce.com>
+
+ * ruler-mode.el (ruler-mode-header-line-format-old): Don't
+ `make-variable-buffer-local'.
+ (ruler-mode-ruler-function): Default to `ruler-mode-ruler'.
+ (ruler-mode-header-line-format): Simply funcall the above.
+ (ruler-mode): Use `make-local-variable' and `kill-local-variable'
+ to save/restore a previous header line format.
+ (ruler-mode-space): Don't depend on a numeric WIDTH value.
+ (ruler-mode-ruler): Use symbolic display elements for scrollbar,
+ fringes and margins width.
+ (ruler-mode-ruler-function): Default to ruler-mode-ruler
+
2004-03-17 Luc Teirlinck <teirllm@auburn.edu>
* simple.el (clone-buffer): Doc fix.
Index: lisp/ruler-mode.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/ruler-mode.el,v
retrieving revision 1.19
diff -c -r1.19 ruler-mode.el
*** lisp/ruler-mode.el 15 Mar 2004 08:39:06 -0000 1.19
--- lisp/ruler-mode.el 18 Mar 2004 14:49:57 -0000
***************
*** 1,6 ****
;;; ruler-mode.el --- display a ruler in the header line
! ;; Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
--- 1,6 ----
;;; ruler-mode.el --- display a ruler in the header line
! ;; Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
***************
*** 95,101 ****
;; important to use the same font family and size for ruler and text
;; areas.
;;
! ;; You can override the ruler format by defining an appropriate
;; function as the buffer-local value of `ruler-mode-ruler-function'.
;; Installation
--- 95,101 ----
;; important to use the same font family and size for ruler and text
;; areas.
;;
! ;; You can override the ruler format by defining an appropriate
;; function as the buffer-local value of `ruler-mode-ruler-function'.
;; Installation
***************
*** 531,549 ****
(defvar ruler-mode-header-line-format-old nil
"Hold previous value of `header-line-format'.")
- (make-variable-buffer-local 'ruler-mode-header-line-format-old)
! (defvar ruler-mode-ruler-function nil
! "If non-nil, function to call to return ruler string.
This variable is expected to be made buffer-local by modes.")
(defconst ruler-mode-header-line-format
! '(:eval (funcall (if ruler-mode-ruler-function
! ruler-mode-ruler-function
! 'ruler-mode-ruler)))
"`header-line-format' used in ruler mode.
! If the non-nil value for ruler-mode-ruler-function is given, use it.
! Else use `ruler-mode-ruler' is used as default value.")
;;;###autoload
(define-minor-mode ruler-mode
--- 531,545 ----
(defvar ruler-mode-header-line-format-old nil
"Hold previous value of `header-line-format'.")
! (defvar ruler-mode-ruler-function 'ruler-mode-ruler
! "Function to call to return ruler header line format.
This variable is expected to be made buffer-local by modes.")
(defconst ruler-mode-header-line-format
! '(:eval (funcall ruler-mode-ruler-function))
"`header-line-format' used in ruler mode.
! Call `ruler-mode-ruler-function' to compute the ruler value.")
;;;###autoload
(define-minor-mode ruler-mode
***************
*** 556,573 ****
;; When `ruler-mode' is on save previous header line format
;; and install the ruler header line format.
(when (local-variable-p 'header-line-format)
! (setq ruler-mode-header-line-format-old header-line-format))
(setq header-line-format ruler-mode-header-line-format)
! (add-hook 'post-command-hook ; add local hook
! #'force-mode-line-update nil t))
;; When `ruler-mode' is off restore previous header line format if
;; the current one is the ruler header line format.
(when (eq header-line-format ruler-mode-header-line-format)
(kill-local-variable 'header-line-format)
(when (local-variable-p 'ruler-mode-header-line-format-old)
! (setq header-line-format ruler-mode-header-line-format-old)))
! (remove-hook 'post-command-hook ; remove local hook
! #'force-mode-line-update t)))
\f
;; Add ruler-mode to the minor mode menu in the mode line
(define-key mode-line-mode-menu [ruler-mode]
--- 552,569 ----
;; When `ruler-mode' is on save previous header line format
;; and install the ruler header line format.
(when (local-variable-p 'header-line-format)
! (set (make-local-variable 'ruler-mode-header-line-format-old)
! header-line-format))
(setq header-line-format ruler-mode-header-line-format)
! (add-hook 'post-command-hook 'force-mode-line-update nil t))
;; When `ruler-mode' is off restore previous header line format if
;; the current one is the ruler header line format.
(when (eq header-line-format ruler-mode-header-line-format)
(kill-local-variable 'header-line-format)
(when (local-variable-p 'ruler-mode-header-line-format-old)
! (setq header-line-format ruler-mode-header-line-format-old)
! (kill-local-variable 'ruler-mode-header-line-format-old)))
! (remove-hook 'post-command-hook 'force-mode-line-update t)))
\f
;; Add ruler-mode to the minor mode menu in the mode line
(define-key mode-line-mode-menu [ruler-mode]
***************
*** 621,753 ****
(defsubst ruler-mode-space (width &rest props)
"Return a single space string of WIDTH times the normal character width.
Optional argument PROPS specifies other text properties to apply."
! (if (> width 0)
! (apply 'propertize " " 'display (list 'space :width width) props)
! ""))
\f
(defun ruler-mode-ruler ()
! "Return a string ruler."
! (when ruler-mode
! (let* ((w (window-width))
! (m (window-margins))
! (lsb (scroll-bar-columns 'left))
! (lf (fringe-columns 'left t))
! (lm (or (car m) 0))
! (rsb (scroll-bar-columns 'right))
! (rf (fringe-columns 'right t))
! (rm (or (cdr m) 0))
! (ruler (make-string w ruler-mode-basic-graduation-char))
! (i 0)
! (j (window-hscroll))
! k c l1 l2 r2 r1 h1 h2 f1 f2)
!
! ;; Setup the default properties.
! (put-text-property 0 w 'face 'ruler-mode-default-face ruler)
! (put-text-property 0 w
! 'help-echo
! (cond
! (ruler-mode-show-tab-stops
! ruler-mode-ruler-help-echo-when-tab-stops)
! (goal-column
! ruler-mode-ruler-help-echo-when-goal-column)
! (t
! ruler-mode-ruler-help-echo))
! ruler)
! ;; Setup the local map.
! (put-text-property 0 w 'local-map ruler-mode-map ruler)
!
! ;; Setup the active area.
! (while (< i w)
! ;; Graduations.
! (cond
! ;; Show a number graduation.
! ((= (mod j 10) 0)
! (setq c (number-to-string (/ j 10))
! m (length c)
! k i)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-column-number-face
! ruler)
! (while (and (> m 0) (>= k 0))
! (aset ruler k (aref c (setq m (1- m))))
! (setq k (1- k))))
! ;; Show an intermediate graduation.
! ((= (mod j 5) 0)
! (aset ruler i ruler-mode-inter-graduation-char)))
! ;; Special columns.
! (cond
! ;; Show the `current-column' marker.
! ((= j (current-column))
! (aset ruler i ruler-mode-current-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-current-column-face
! ruler))
! ;; Show the `goal-column' marker.
! ((and goal-column (= j goal-column))
! (aset ruler i ruler-mode-goal-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-goal-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-goal-column-help-echo
! ruler))
! ;; Show the `comment-column' marker.
! ((= j comment-column)
! (aset ruler i ruler-mode-comment-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-comment-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-comment-column-help-echo
! ruler))
! ;; Show the `fill-column' marker.
! ((= j fill-column)
! (aset ruler i ruler-mode-fill-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-fill-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-fill-column-help-echo
! ruler))
! ;; Show the `tab-stop-list' markers.
! ((and ruler-mode-show-tab-stops (member j tab-stop-list))
! (aset ruler i ruler-mode-tab-stop-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-tab-stop-face
! ruler)))
! (setq i (1+ i)
! j (1+ j)))
!
! ;; Highlight the fringes and margins.
! (if (nth 2 (window-fringes))
! ;; fringes outside margins.
! (setq l1 lf
! l2 lm
! r2 rm
! r1 rf
! h1 ruler-mode-fringe-help-echo
! h2 ruler-mode-margin-help-echo
! f1 'ruler-mode-fringes-face
! f2 'ruler-mode-margins-face)
! ;; fringes inside margins.
! (setq l1 lm
! l2 lf
! r2 rf
! r1 rm
! h1 ruler-mode-margin-help-echo
! h2 ruler-mode-fringe-help-echo
! f1 'ruler-mode-margins-face
! f2 'ruler-mode-fringes-face))
! ;; Return the ruler propertized string. Using list here,
! ;; instead of concat visually separate the different areas.
! (list
! (ruler-mode-space lsb 'face 'ruler-mode-pad-face)
! (ruler-mode-space l1 'face f1 'help-echo (format h1 "Left" l1))
! (ruler-mode-space l2 'face f2 'help-echo (format h2 "Left" l2))
! ruler
! (ruler-mode-space r2 'face f2 'help-echo (format h2 "Right" r2))
! (ruler-mode-space r1 'face f1 'help-echo (format h1 "Right" r1))
! (ruler-mode-space rsb 'face 'ruler-mode-pad-face)))))
(provide 'ruler-mode)
--- 617,737 ----
(defsubst ruler-mode-space (width &rest props)
"Return a single space string of WIDTH times the normal character width.
Optional argument PROPS specifies other text properties to apply."
! (apply 'propertize " " 'display (list 'space :width width) props))
\f
(defun ruler-mode-ruler ()
! "Compute and return an header line ruler."
! (let* ((w (window-width))
! (m (window-margins))
! (f (window-fringes))
! (i 0)
! (j (window-hscroll))
! ;; Setup the scrollbar, fringes, and margins areas.
! (lf (ruler-mode-space
! 'left-fringe
! 'face 'ruler-mode-fringes-face
! 'help-echo (format ruler-mode-fringe-help-echo
! "Left" (or (car f) 0))))
! (rf (ruler-mode-space
! 'right-fringe
! 'face 'ruler-mode-fringes-face
! 'help-echo (format ruler-mode-fringe-help-echo
! "Right" (or (cadr f) 0))))
! (lm (ruler-mode-space
! 'left-margin
! 'face 'ruler-mode-margins-face
! 'help-echo (format ruler-mode-margin-help-echo
! "Left" (or (car m) 0))))
! (rm (ruler-mode-space
! 'right-margin
! 'face 'ruler-mode-margins-face
! 'help-echo (format ruler-mode-margin-help-echo
! "Right" (or (cdr m) 0))))
! (lsb (ruler-mode-space '(scroll-bar . left)
! 'face 'ruler-mode-pad-face))
! (rsb (ruler-mode-space '(scroll-bar . right)
! 'face 'ruler-mode-pad-face))
! ;; Create an "clean" ruler.
! (ruler
! (propertize
! (make-string w ruler-mode-basic-graduation-char)
! 'face 'ruler-mode-default-face
! 'local-map ruler-mode-map
! 'help-echo (cond
! (ruler-mode-show-tab-stops
! ruler-mode-ruler-help-echo-when-tab-stops)
! (goal-column
! ruler-mode-ruler-help-echo-when-goal-column)
! (ruler-mode-ruler-help-echo))))
! k c)
! ;; Setup the active area.
! (while (< i w)
! ;; Graduations.
! (cond
! ;; Show a number graduation.
! ((= (mod j 10) 0)
! (setq c (number-to-string (/ j 10))
! m (length c)
! k i)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-column-number-face
! ruler)
! (while (and (> m 0) (>= k 0))
! (aset ruler k (aref c (setq m (1- m))))
! (setq k (1- k))))
! ;; Show an intermediate graduation.
! ((= (mod j 5) 0)
! (aset ruler i ruler-mode-inter-graduation-char)))
! ;; Special columns.
! (cond
! ;; Show the `current-column' marker.
! ((= j (current-column))
! (aset ruler i ruler-mode-current-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-current-column-face
! ruler))
! ;; Show the `goal-column' marker.
! ((and goal-column (= j goal-column))
! (aset ruler i ruler-mode-goal-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-goal-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-goal-column-help-echo
! ruler))
! ;; Show the `comment-column' marker.
! ((= j comment-column)
! (aset ruler i ruler-mode-comment-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-comment-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-comment-column-help-echo
! ruler))
! ;; Show the `fill-column' marker.
! ((= j fill-column)
! (aset ruler i ruler-mode-fill-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-fill-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-fill-column-help-echo
! ruler))
! ;; Show the `tab-stop-list' markers.
! ((and ruler-mode-show-tab-stops (member j tab-stop-list))
! (aset ruler i ruler-mode-tab-stop-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-tab-stop-face
! ruler)))
! (setq i (1+ i)
! j (1+ j)))
! ;; Return the ruler propertized string. Using list here,
! ;; instead of concat visually separate the different areas.
! (if (nth 2 (window-fringes))
! ;; fringes outside margins.
! (list lsb lf lm ruler rm rf rsb)
! ;; fringes inside margins.
! (list lsb lm lf ruler rf rm rsb))))
(provide 'ruler-mode)
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: use of symbolic display elements in ruler-mode
2004-03-18 14:52 David PONCE
@ 2004-03-19 1:50 ` Kim F. Storm
0 siblings, 0 replies; 7+ messages in thread
From: Kim F. Storm @ 2004-03-19 1:50 UTC (permalink / raw)
Cc: monnier, emacs-devel
David PONCE <david.ponce@wanadoo.fr> writes:
> Hi Stefan,
>
> > Why not just:
> >
> > (defvar ruler-mode-ruler-function 'ruler-mode-ruler
> > "Function to call to return ruler string.")
> > (defconst ruler-mode-header-line-format
> > '(:eval (funcall ruler-mode-ruler-function))
> > "`header-line-format' used in ruler mode.")
>
> Of course! Here is a new patch.
I just installed some changes to the :align-to and :width space
display properties. And added support for non-window systems.
Specifically, (scroll-bar . x) and (*-fringe . x) no longer exists.
Instead, you have to include scroll-bar and *-fringe in the
proper spots yourself.
Note that you can include nil in the header-line-format list,
as long as the first element of the list is a string (just put ""
there).
Something like:
Replace lsb and rsb by:
(sb (ruler-mode-space 'scroll-bar
'face 'ruler-mode-pad-face))
and use
(if (nth 2 (window-fringes))
;; fringes outside margins.
(list "" (and (eq scroll-bar-mode 'left) sb) lf lm
ruler rm rf (and (eq scroll-bar-mode 'right) sb))
;; fringes inside margins.
(list "" (and (eq scroll-bar-mode 'left) sb) lm lf
ruler rf rm (and (eq scroll-bar-mode 'right) sb)))))
--
Kim F. Storm <storm@cua.dk> http://www.cua.dk
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: use of symbolic display elements in ruler-mode
@ 2004-03-19 9:51 David PONCE
2004-03-19 14:20 ` Kim F. Storm
0 siblings, 1 reply; 7+ messages in thread
From: David PONCE @ 2004-03-19 9:51 UTC (permalink / raw)
Cc: emacs-devel
Hi Kim,
> I just installed some changes to the :align-to and :width space
> display properties. And added support for non-window systems.
>
> Specifically, (scroll-bar . x) and (*-fringe . x) no longer exists.
> Instead, you have to include scroll-bar and *-fringe in the
> proper spots yourself.
Following is a new patch that take into account those changes.
> Note that you can include nil in the header-line-format list,
> as long as the first element of the list is a string (just put ""
> there).
[...]
That's a good thing to know ;-)
Thanks!
David
P.S.: Please, could someone, who has CVS write access, install
the patch for me? Thanks!
Index: lisp/ChangeLog
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/ChangeLog,v
retrieving revision 1.5776
diff -c -r1.5776 ChangeLog
*** lisp/ChangeLog 19 Mar 2004 00:21:10 -0000 1.5776
--- lisp/ChangeLog 19 Mar 2004 09:45:05 -0000
***************
*** 1,3 ****
--- 1,16 ----
+ 2004-03-19 David Ponce <david@dponce.com>
+
+ * ruler-mode.el (ruler-mode-header-line-format-old): Don't
+ `make-variable-buffer-local'.
+ (ruler-mode-ruler-function): Default to `ruler-mode-ruler'.
+ (ruler-mode-header-line-format): Simply funcall the above.
+ (ruler-mode): Use `make-local-variable' and `kill-local-variable'
+ to save/restore a previous header line format.
+ (ruler-mode-space): Don't depend on a numeric WIDTH value.
+ (ruler-mode-ruler): Use symbolic display elements for scrollbar,
+ fringes and margins width.
+ (ruler-mode-ruler-function): Default to ruler-mode-ruler
+
2004-03-19 Kim F. Storm <storm@cua.dk>
* progmodes/compile.el (compilation-start): Always set
Index: lisp/ruler-mode.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/ruler-mode.el,v
retrieving revision 1.19
diff -c -r1.19 ruler-mode.el
*** lisp/ruler-mode.el 15 Mar 2004 08:39:06 -0000 1.19
--- lisp/ruler-mode.el 19 Mar 2004 09:45:05 -0000
***************
*** 1,6 ****
;;; ruler-mode.el --- display a ruler in the header line
! ;; Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
--- 1,6 ----
;;; ruler-mode.el --- display a ruler in the header line
! ;; Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
***************
*** 95,101 ****
;; important to use the same font family and size for ruler and text
;; areas.
;;
! ;; You can override the ruler format by defining an appropriate
;; function as the buffer-local value of `ruler-mode-ruler-function'.
;; Installation
--- 95,101 ----
;; important to use the same font family and size for ruler and text
;; areas.
;;
! ;; You can override the ruler format by defining an appropriate
;; function as the buffer-local value of `ruler-mode-ruler-function'.
;; Installation
***************
*** 531,549 ****
(defvar ruler-mode-header-line-format-old nil
"Hold previous value of `header-line-format'.")
- (make-variable-buffer-local 'ruler-mode-header-line-format-old)
! (defvar ruler-mode-ruler-function nil
! "If non-nil, function to call to return ruler string.
This variable is expected to be made buffer-local by modes.")
(defconst ruler-mode-header-line-format
! '(:eval (funcall (if ruler-mode-ruler-function
! ruler-mode-ruler-function
! 'ruler-mode-ruler)))
"`header-line-format' used in ruler mode.
! If the non-nil value for ruler-mode-ruler-function is given, use it.
! Else use `ruler-mode-ruler' is used as default value.")
;;;###autoload
(define-minor-mode ruler-mode
--- 531,545 ----
(defvar ruler-mode-header-line-format-old nil
"Hold previous value of `header-line-format'.")
! (defvar ruler-mode-ruler-function 'ruler-mode-ruler
! "Function to call to return ruler header line format.
This variable is expected to be made buffer-local by modes.")
(defconst ruler-mode-header-line-format
! '(:eval (funcall ruler-mode-ruler-function))
"`header-line-format' used in ruler mode.
! Call `ruler-mode-ruler-function' to compute the ruler value.")
;;;###autoload
(define-minor-mode ruler-mode
***************
*** 556,573 ****
;; When `ruler-mode' is on save previous header line format
;; and install the ruler header line format.
(when (local-variable-p 'header-line-format)
! (setq ruler-mode-header-line-format-old header-line-format))
(setq header-line-format ruler-mode-header-line-format)
! (add-hook 'post-command-hook ; add local hook
! #'force-mode-line-update nil t))
;; When `ruler-mode' is off restore previous header line format if
;; the current one is the ruler header line format.
(when (eq header-line-format ruler-mode-header-line-format)
(kill-local-variable 'header-line-format)
(when (local-variable-p 'ruler-mode-header-line-format-old)
! (setq header-line-format ruler-mode-header-line-format-old)))
! (remove-hook 'post-command-hook ; remove local hook
! #'force-mode-line-update t)))
\f
;; Add ruler-mode to the minor mode menu in the mode line
(define-key mode-line-mode-menu [ruler-mode]
--- 552,569 ----
;; When `ruler-mode' is on save previous header line format
;; and install the ruler header line format.
(when (local-variable-p 'header-line-format)
! (set (make-local-variable 'ruler-mode-header-line-format-old)
! header-line-format))
(setq header-line-format ruler-mode-header-line-format)
! (add-hook 'post-command-hook 'force-mode-line-update nil t))
;; When `ruler-mode' is off restore previous header line format if
;; the current one is the ruler header line format.
(when (eq header-line-format ruler-mode-header-line-format)
(kill-local-variable 'header-line-format)
(when (local-variable-p 'ruler-mode-header-line-format-old)
! (setq header-line-format ruler-mode-header-line-format-old)
! (kill-local-variable 'ruler-mode-header-line-format-old)))
! (remove-hook 'post-command-hook 'force-mode-line-update t)))
\f
;; Add ruler-mode to the minor mode menu in the mode line
(define-key mode-line-mode-menu [ruler-mode]
***************
*** 621,753 ****
(defsubst ruler-mode-space (width &rest props)
"Return a single space string of WIDTH times the normal character width.
Optional argument PROPS specifies other text properties to apply."
! (if (> width 0)
! (apply 'propertize " " 'display (list 'space :width width) props)
! ""))
\f
(defun ruler-mode-ruler ()
! "Return a string ruler."
! (when ruler-mode
! (let* ((w (window-width))
! (m (window-margins))
! (lsb (scroll-bar-columns 'left))
! (lf (fringe-columns 'left t))
! (lm (or (car m) 0))
! (rsb (scroll-bar-columns 'right))
! (rf (fringe-columns 'right t))
! (rm (or (cdr m) 0))
! (ruler (make-string w ruler-mode-basic-graduation-char))
! (i 0)
! (j (window-hscroll))
! k c l1 l2 r2 r1 h1 h2 f1 f2)
!
! ;; Setup the default properties.
! (put-text-property 0 w 'face 'ruler-mode-default-face ruler)
! (put-text-property 0 w
! 'help-echo
! (cond
! (ruler-mode-show-tab-stops
! ruler-mode-ruler-help-echo-when-tab-stops)
! (goal-column
! ruler-mode-ruler-help-echo-when-goal-column)
! (t
! ruler-mode-ruler-help-echo))
! ruler)
! ;; Setup the local map.
! (put-text-property 0 w 'local-map ruler-mode-map ruler)
!
! ;; Setup the active area.
! (while (< i w)
! ;; Graduations.
! (cond
! ;; Show a number graduation.
! ((= (mod j 10) 0)
! (setq c (number-to-string (/ j 10))
! m (length c)
! k i)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-column-number-face
! ruler)
! (while (and (> m 0) (>= k 0))
! (aset ruler k (aref c (setq m (1- m))))
! (setq k (1- k))))
! ;; Show an intermediate graduation.
! ((= (mod j 5) 0)
! (aset ruler i ruler-mode-inter-graduation-char)))
! ;; Special columns.
! (cond
! ;; Show the `current-column' marker.
! ((= j (current-column))
! (aset ruler i ruler-mode-current-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-current-column-face
! ruler))
! ;; Show the `goal-column' marker.
! ((and goal-column (= j goal-column))
! (aset ruler i ruler-mode-goal-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-goal-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-goal-column-help-echo
! ruler))
! ;; Show the `comment-column' marker.
! ((= j comment-column)
! (aset ruler i ruler-mode-comment-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-comment-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-comment-column-help-echo
! ruler))
! ;; Show the `fill-column' marker.
! ((= j fill-column)
! (aset ruler i ruler-mode-fill-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-fill-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-fill-column-help-echo
! ruler))
! ;; Show the `tab-stop-list' markers.
! ((and ruler-mode-show-tab-stops (member j tab-stop-list))
! (aset ruler i ruler-mode-tab-stop-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-tab-stop-face
! ruler)))
! (setq i (1+ i)
! j (1+ j)))
!
! ;; Highlight the fringes and margins.
! (if (nth 2 (window-fringes))
! ;; fringes outside margins.
! (setq l1 lf
! l2 lm
! r2 rm
! r1 rf
! h1 ruler-mode-fringe-help-echo
! h2 ruler-mode-margin-help-echo
! f1 'ruler-mode-fringes-face
! f2 'ruler-mode-margins-face)
! ;; fringes inside margins.
! (setq l1 lm
! l2 lf
! r2 rf
! r1 rm
! h1 ruler-mode-margin-help-echo
! h2 ruler-mode-fringe-help-echo
! f1 'ruler-mode-margins-face
! f2 'ruler-mode-fringes-face))
! ;; Return the ruler propertized string. Using list here,
! ;; instead of concat visually separate the different areas.
! (list
! (ruler-mode-space lsb 'face 'ruler-mode-pad-face)
! (ruler-mode-space l1 'face f1 'help-echo (format h1 "Left" l1))
! (ruler-mode-space l2 'face f2 'help-echo (format h2 "Left" l2))
! ruler
! (ruler-mode-space r2 'face f2 'help-echo (format h2 "Right" r2))
! (ruler-mode-space r1 'face f1 'help-echo (format h1 "Right" r1))
! (ruler-mode-space rsb 'face 'ruler-mode-pad-face)))))
(provide 'ruler-mode)
--- 617,740 ----
(defsubst ruler-mode-space (width &rest props)
"Return a single space string of WIDTH times the normal character width.
Optional argument PROPS specifies other text properties to apply."
! (apply 'propertize " " 'display (list 'space :width width) props))
\f
(defun ruler-mode-ruler ()
! "Compute and return an header line ruler."
! (let* ((w (window-width))
! (m (window-margins))
! (f (window-fringes))
! (i 0)
! (j (window-hscroll))
! ;; Setup the scrollbar, fringes, and margins areas.
! (lf (ruler-mode-space
! 'left-fringe
! 'face 'ruler-mode-fringes-face
! 'help-echo (format ruler-mode-fringe-help-echo
! "Left" (or (car f) 0))))
! (rf (ruler-mode-space
! 'right-fringe
! 'face 'ruler-mode-fringes-face
! 'help-echo (format ruler-mode-fringe-help-echo
! "Right" (or (cadr f) 0))))
! (lm (ruler-mode-space
! 'left-margin
! 'face 'ruler-mode-margins-face
! 'help-echo (format ruler-mode-margin-help-echo
! "Left" (or (car m) 0))))
! (rm (ruler-mode-space
! 'right-margin
! 'face 'ruler-mode-margins-face
! 'help-echo (format ruler-mode-margin-help-echo
! "Right" (or (cdr m) 0))))
! (sb (ruler-mode-space
! 'scroll-bar
! 'face 'ruler-mode-pad-face))
! ;; Remember the scrollbar vertical type.
! (sbvt (car (window-current-scroll-bars)))
! ;; Create an "clean" ruler.
! (ruler
! (propertize
! (make-string w ruler-mode-basic-graduation-char)
! 'face 'ruler-mode-default-face
! 'local-map ruler-mode-map
! 'help-echo (cond
! (ruler-mode-show-tab-stops
! ruler-mode-ruler-help-echo-when-tab-stops)
! (goal-column
! ruler-mode-ruler-help-echo-when-goal-column)
! (ruler-mode-ruler-help-echo))))
! k c)
! ;; Setup the active area.
! (while (< i w)
! ;; Graduations.
! (cond
! ;; Show a number graduation.
! ((= (mod j 10) 0)
! (setq c (number-to-string (/ j 10))
! m (length c)
! k i)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-column-number-face
! ruler)
! (while (and (> m 0) (>= k 0))
! (aset ruler k (aref c (setq m (1- m))))
! (setq k (1- k))))
! ;; Show an intermediate graduation.
! ((= (mod j 5) 0)
! (aset ruler i ruler-mode-inter-graduation-char)))
! ;; Special columns.
! (cond
! ;; Show the `current-column' marker.
! ((= j (current-column))
! (aset ruler i ruler-mode-current-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-current-column-face
! ruler))
! ;; Show the `goal-column' marker.
! ((and goal-column (= j goal-column))
! (aset ruler i ruler-mode-goal-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-goal-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-goal-column-help-echo
! ruler))
! ;; Show the `comment-column' marker.
! ((= j comment-column)
! (aset ruler i ruler-mode-comment-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-comment-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-comment-column-help-echo
! ruler))
! ;; Show the `fill-column' marker.
! ((= j fill-column)
! (aset ruler i ruler-mode-fill-column-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-fill-column-face
! ruler)
! (put-text-property
! i (1+ i) 'help-echo ruler-mode-fill-column-help-echo
! ruler))
! ;; Show the `tab-stop-list' markers.
! ((and ruler-mode-show-tab-stops (member j tab-stop-list))
! (aset ruler i ruler-mode-tab-stop-char)
! (put-text-property
! i (1+ i) 'face 'ruler-mode-tab-stop-face
! ruler)))
! (setq i (1+ i)
! j (1+ j)))
! ;; Return the ruler propertized string. Using list here,
! ;; instead of concat visually separate the different areas.
! (if (nth 2 (window-fringes))
! ;; fringes outside margins.
! (list "" (and (eq 'left sbvt) sb) lf lm
! ruler rm rf (and (eq 'right sbvt) sb))
! ;; fringes inside margins.
! (list "" (and (eq 'left sbvt) sb) lm lf
! ruler rf rm (and (eq 'right sbvt) sb)))))
(provide 'ruler-mode)
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: use of symbolic display elements in ruler-mode
@ 2004-03-19 13:45 David PONCE
0 siblings, 0 replies; 7+ messages in thread
From: David PONCE @ 2004-03-19 13:45 UTC (permalink / raw)
Cc: emacs-devel
Kim,
>>Following is a new patch that take into account those changes.
>>
>>P.S.: Please, could someone, who has CVS write access, install
>> the patch for me? Thanks!
>
>
> Done.
Thank you very much!
>
> PS: Byte compiler barfs about fringe-columns and scroll-bar-columns.
>
Not for me. After updating, recompile just said:
? make recompile
../src/emacs -batch --no-site-file --multibyte
-f batch-byte-recompile-directory /home/ponce/installs/emacs/lisp
Checking /home/ponce/installs/emacs/lisp...
Compiling /home/ponce/installs/emacs/lisp/ruler-mode.el...
In end of data:
ruler-mode.el:746:1:Warning: the function `widget-value' might not be defined
at runtime.
Wrote /home/ponce/installs/emacs/lisp/ruler-mode.elc
[...]
David
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: use of symbolic display elements in ruler-mode
2004-03-19 9:51 use of symbolic display elements in ruler-mode David PONCE
@ 2004-03-19 14:20 ` Kim F. Storm
0 siblings, 0 replies; 7+ messages in thread
From: Kim F. Storm @ 2004-03-19 14:20 UTC (permalink / raw)
Cc: emacs-devel
David PONCE <david.ponce@wanadoo.fr> writes:
> Following is a new patch that take into account those changes.
>
> P.S.: Please, could someone, who has CVS write access, install
> the patch for me? Thanks!
Done.
PS: Byte compiler barfs about fringe-columns and scroll-bar-columns.
--
Kim F. Storm <storm@cua.dk> http://www.cua.dk
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-03-19 14:20 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-03-19 9:51 use of symbolic display elements in ruler-mode David PONCE
2004-03-19 14:20 ` Kim F. Storm
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2004-03-19 13:45 David PONCE
2004-03-18 14:52 David PONCE
2004-03-19 1:50 ` Kim F. Storm
2004-03-18 13:14 David PONCE
2004-03-18 14:27 ` Stefan Monnier
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