branch: elpa/annotate
commit 7531343d7b06c1607098619a774f2cccafc178bd
Author: Bastian Bechtold <ba...@bastibe.de>
Commit: Bastian Bechtold <ba...@bastibe.de>
initial prototype
can create annotations
---
annotate.el | 45 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/annotate.el b/annotate.el
new file mode 100644
index 0000000000..454ec84b99
--- /dev/null
+++ b/annotate.el
@@ -0,0 +1,45 @@
+(defgroup annotate nil
+ "Annotate files without changing them."
+ :version 0.1
+ :group 'text)
+
+(defcustom annotate-file "~/.file-annotations"
+ "File where annotations are stored."
+ :type 'file
+ :group 'annotate)
+
+(defcustom annotate-highlight-face 'highlight
+ "Face for annotations."
+ :type 'face
+ :group 'annotate)
+
+(defcustom annotate-annotation-face 'highlight
+ "Face for annotations."
+ :type 'face
+ :group 'annotate)
+
+(defcustom annotate-annotation-column 90
+ "Where annotations appear."
+ :type 'number
+ :group 'annotate)
+
+(defun annotate-create-annotation (start end &optional arg)
+ "Create a new annotation for selected region."
+ (interactive "r")
+ (let* ((overlay-highlight (make-overlay start end))
+ (eol (save-excursion (move-end-of-line nil) (point)))
+ (overlay-eol (make-overlay eol eol))
+ (prefix (make-string (- annotate-annotation-column
(annotate-line-length)) ? )))
+ (overlay-put overlay-highlight 'face annotate-highlight-face)
+ (overlay-put overlay-eol 'after-string
+ (concat prefix (propertize
+ (read-from-minibuffer "Annotation: ")
+ 'face annotate-annotation-face)))))
+
+(defun annotate-line-length ()
+ "The length of the line from beginning to end."
+ (save-excursion
+ (move-end-of-line nil)
+ (let ((eol (point)))
+ (move-beginning-of-line nil)
+ (- eol (point)))))
