SUPERCEDES packages

On Fri, Aug 15, 2014 at 10:50 AM, Jerry James <james@xemacs.org> wrote:

I think that lazy-lock-after-change, which does not alter the region, should definitely come at the end of the after-change-functions list, after any hook functions which may change the region, not just c-after-change. Here is a patch to accomplish that.

See the further discussion on xemacs-beta. This new patch changes a few more font-lock-related manipulations of after-change-functions to ensure that they always add functions at the end of the list, rather than the beginning.

diff -r e24f8c81c991 xemacs-packages/edit-utils/ChangeLog

--- a/xemacs-packages/edit-utils/ChangeLog Fri May 30 14:33:15 2014 +0200

+++ b/xemacs-packages/edit-utils/ChangeLog Mon Sep 29 14:16:29 2014 -0600

@@ -1,3 +1,12 @@

+2014-09-23 Jerry James <james@xemacs.org>

+ * lazy-lock.el (lazy-lock-install-hooks): Append, rather than

+ prepend, lazy-lock-after-change to after-change-functions.

+ (lazy-lock-unstall): Ditto for font-lock-after-change-function.

+ * lazy-shot.el (lazy-shot-install): Ditto for

+ lazy-shot-after-change-function.

+ (lazy-shot-unstall): Ditto for font-lock-after-change-functions.

2014-05-26 Norbert Koch <viteno@xemacs.org>

* Makefile (VERSION): XEmacs package 2.55 released.

diff -r e24f8c81c991 xemacs-packages/edit-utils/lazy-lock.el

--- a/xemacs-packages/edit-utils/lazy-lock.el Fri May 30 14:33:15 2014 +0200

+++ b/xemacs-packages/edit-utils/lazy-lock.el Mon Sep 29 14:16:29 2014 -0600

@@ -571,7 +571,7 @@

;; Replace Font Lock mode hook.

(make-local-hook 'after-change-functions)

(remove-hook 'after-change-functions 'font-lock-after-change-function t)

- (add-hook 'after-change-functions 'lazy-lock-after-change nil t)

+ (add-hook 'after-change-functions 'lazy-lock-after-change t t)

;; FSF 21.2: Lots and lots of hooks here. Hooks for `outline', hooks for

;; `hideshow', hooks for redisplay-end-triggers, window-size-changed, and

@@ -616,7 +616,7 @@

(save-restriction

(widen)

(lazy-lock-fontify-region (point-min) (point-max))))))

- (add-hook 'after-change-functions 'font-lock-after-change-function nil t))

+ (add-hook 'after-change-functions 'font-lock-after-change-function t t))

;;

;; Remove the text properties.

(lazy-lock-after-unfontify-buffer)

diff -r e24f8c81c991 xemacs-packages/edit-utils/lazy-shot.el

--- a/xemacs-packages/edit-utils/lazy-shot.el Fri May 30 14:33:15 2014 +0200

+++ b/xemacs-packages/edit-utils/lazy-shot.el Mon Sep 29 14:16:29 2014 -0600

@@ -298,7 +298,7 @@

;; entire changed area.

(remove-hook 'after-change-functions 'font-lock-after-change-function t)

(make-local-hook 'after-change-functions)

- (add-hook 'after-change-functions 'lazy-shot-after-change-function nil t))

+ (add-hook 'after-change-functions 'lazy-shot-after-change-function t t))

;; Kludge needed untill lazy-lock-fontify-region is more intelligent

(defun lazy-shot-unstall-after-fontify ()

@@ -319,8 +319,7 @@

(lazy-shot-fontify-region (point-min) (point-max))))

(remove-hook 'after-change-functions 'lazy-shot-after-change-function t)

(if font-lock-mode

- (add-hook 'after-change-functions 'font-lock-after-change-function

- nil t)))

+ (add-hook 'after-change-functions 'font-lock-after-change-function t t)))

(provide 'lazy-shot)

Jerry James
http://www.jamezone.org/