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[elpa] master 6316701 03/50: Doc and name cleanups
From: |
Michael Heerdegen |
Subject: |
[elpa] master 6316701 03/50: Doc and name cleanups |
Date: |
Mon, 09 Nov 2015 03:35:39 +0000 |
branch: master
commit 631670123e2dd5f5f11f68bcfb433bef1adfe86f
Author: Michael Heerdegen <address@hidden>
Commit: Michael Heerdegen <address@hidden>
Doc and name cleanups
---
on-screen.el | 49 +++++++++++++++++++++++++------------------------
1 files changed, 25 insertions(+), 24 deletions(-)
diff --git a/on-screen.el b/on-screen.el
index 7b21036..ae914a9 100644
--- a/on-screen.el
+++ b/on-screen.el
@@ -6,10 +6,8 @@
;; Maintainer: Michael Heerdegen <address@hidden>
;; Created: 24 Jan 2013
;; Keywords: convenience
-;; Version: 0.1
-;; Last-Updated: 2013_03_03_15-55-41
-;; By: address@hidden
-;; Update #: 0
+;; Version: 1.0
+
;; This file is not part of GNU Emacs.
@@ -29,9 +27,9 @@
;;; Commentary:
-;; Scrolling can sometimes be a bit distracting because your eyes need
-;; to find again the position where you had read. This library offers
-;; an orientation by highlighting the previously visible buffer part.
+;; Scrolling can be distracting because your eyes may lose
+;; orientation. This library implements a minor mode that highlights
+;; the previously visible buffer part after each scroll.
;;
;; Installation: Put this library somewhere in your load-path, or
;; install via M-x package-list-packages. Then add to your init-file:
@@ -42,36 +40,38 @@
;;
;; (on-screen-global-mode +1)
;;
-;; Alternatively you can use `on-screen-mode' which is a buffer local
-;; mode. Add it to diverse hooks to use on-screen only for certain
-;; modes. For example, to use it in all Info buffers, you would add
-;; this line to your init file:
+;; Alternatively you can use the buffer local version `on-screen-mode'.
+;; For example, add this line to your init file:
;;
;; (add-hook 'Info-mode-hook 'on-screen-mode)
;;
-;; Customization:
+;; to enable it in all Info buffers.
+;;
+;; By default, fringe markers are used for highlighting - see
+;; `on-screen-highlight-method' to change that.
;;
-;; Type M-x customize-group on-screen RET to configure on-screen.
+;; Type M-x customize-group on-screen RET to see what else can be
+;; configured.
;;
;; If you want to use transparent overlays for highlighting, and there
;; is the library "hexrgb.el" in your `load-path', it will be used to
-;; compute highlighting colors dynamically, instead of using constant
+;; compute highlighting colors dynamically instead of using constant
;; faces. I.e. if you use non-default background colors (e.g. from
;; custom themes), on-screen will try to perform highlighting with a
;; suitable, slightly different color. See
;; `on-screen-highlighting-to-background-delta' to control this.
;;
-;; Implementation notes:
+;; Implementation notes (mainly for myself):
;;
;; Implementing this functionality is not as straightforward as one
;; might think. There are commands that scroll other windows than the
;; current one. Not only scrolling commands can scroll text - also
;; editing or even redisplay can cause windows to scroll. There is
-;; really wired stuff such as folding and narrowing, influencing the
-;; visible buffer part. And although highlighting is realized in the
+;; weird stuff such as folding and narrowing, influencing the visible
+;; buffer part. And although highlighting is realized in the
;; displayed buffers (with overlays), it must be organized on a
;; per-window basis, because different buffer parts may be displayed
-;; in multiple windows, and their highlightings must not interfere.
+;; in different windows, and their highlightings must not interfere.
;;
;; That all makes it necessary to observe windows via hacks in
;; different hooks, and to manage information about buffers, visible
@@ -80,8 +80,8 @@
;; some pitfalls - e.g. the data can be out of date if the window
;; configuration has changed and windows display different buffers
;; now. The data must be updated, but not simply be thrown away,
-;; because the highligtings in the old buffers must be removed
-;; nontheless.
+;; because the highlightings in the old buffers must be removed
+;; nonetheless.
;;
;;
;; Acknowledgments:
@@ -111,7 +111,7 @@
:prefix "on-screen")
(defcustom on-screen-inverse-flag nil
- "Which area to highlight.
+ "What area to highlight.
When nil, highlight the previously visible screenful. Else
highlight the previously off-screen parts."
:group 'on-screen :type 'boolean)
@@ -532,7 +532,7 @@ This has to be done for all its windows. Goes to
(when (eq (window-buffer win) buf)
(on-screen-remove-highlighting win))))))
-(defun on-screen-after-window-configuration-change ()
+(defun on-screen-after-wconf-change ()
"Clean up after the window configuration has changed.
I.e., for all windows of the selected frame, remove all
highlightings and clear all associated data."
@@ -550,9 +550,10 @@ highlightings and clear all associated data."
(add-hook 'pre-command-hook #'on-screen-record-ranges)
(add-hook 'window-scroll-functions #'on-screen-after-scroll)
(add-hook 'after-change-functions #'on-screen-reset)
- (add-hook 'window-configuration-change-hook
- #'on-screen-after-window-configuration-change)
+ (add-hook 'window-configuration-change-hook #'on-screen-after-wconf-change)
(setq on-screen-initialized-p t))
(provide 'on-screen)
+
+;;; on-screen.el ends here
- [elpa] master updated (872014e -> 65bbd8d), Michael Heerdegen, 2015/11/08
- [elpa] master d43980c 05/50: wrapped on-screen-record-data in condition-case, Michael Heerdegen, 2015/11/08
- [elpa] master 00b25ac 06/50: minor correction, Michael Heerdegen, 2015/11/08
- [elpa] master 0caf472 02/50: increased def value of on-screen-delay, Michael Heerdegen, 2015/11/08
- [elpa] master 5120be6 04/50: mc, Michael Heerdegen, 2015/11/08
- [elpa] master 6316701 03/50: Doc and name cleanups,
Michael Heerdegen <=
- [elpa] master 1d46de7 07/50: removed lexical-binding: t (confusing because not necessary), Michael Heerdegen, 2015/11/08
- [elpa] master 1606351 12/50: new-var on-screen-overlay-priority, Michael Heerdegen, 2015/11/08
- [elpa] master 83dd4f5 13/50: comment in on-screen-make-narrow-line-overlay, Michael Heerdegen, 2015/11/08
- [elpa] master 6b88eaa 10/50: on-screen-treat-cut-lines, default nil (faster), Michael Heerdegen, 2015/11/08
- [elpa] master a898176 14/50: defface on-screen-shadow: make slightly more colorful, Michael Heerdegen, 2015/11/08
- [elpa] master cdf787a 08/50: removed optional arg of on-screen-record-ranges (not used), Michael Heerdegen, 2015/11/08
- [elpa] master be07506 01/50: Initial commit, Michael Heerdegen, 2015/11/08
- [elpa] master 6aaa211 11/50: remove visual line stuff, Michael Heerdegen, 2015/11/08
- [elpa] master c083518 09/50: added homepage to header, Michael Heerdegen, 2015/11/08
- [elpa] master dd6de11 15/50: minor change, Michael Heerdegen, 2015/11/08