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[nongnu] elpa/annotate b8fd76f712 216/372: Merge pull request #60 from c
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From: |
ELPA Syncer |
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Subject: |
[nongnu] elpa/annotate b8fd76f712 216/372: Merge pull request #60 from cage2/rethink-multiline-annotations |
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Date: |
Fri, 4 Feb 2022 16:59:01 -0500 (EST) |
branch: elpa/annotate
commit b8fd76f712042c210b2139448e53d5f9923ba5f0
Merge: 6cc6ac8872 085791450c
Author: cage2 <1257703+cage2@users.noreply.github.com>
Commit: GitHub <noreply@github.com>
Merge pull request #60 from cage2/rethink-multiline-annotations
Rethink multiline annotations
---
Changelog | 70 ++++---
NEWS.org | 3 +
README.org | 4 +-
annotate.el | 600 ++++++++++++++++++++++++++++++++++++++----------------------
4 files changed, 432 insertions(+), 245 deletions(-)
diff --git a/Changelog b/Changelog
index 9c195efaf6..edb5f8f61c 100644
--- a/Changelog
+++ b/Changelog
@@ -2,10 +2,10 @@
* annotate.el (defun annotate-annotation-force-newline-policy,
annotate-annotation-newline-policy-forced-p,
- annotate-create-annotation,
+ annotate-create-annotation,
annotate-lineate,
annotate-summary-delete-annotation-button-pressed):
- - mitigated bug that prevented rendering of annotation in
+ - mitigated bug that prevented rendering of annotation in
org-mode forcing 'newline' policy for annotation
positioning.
See the local function
@@ -20,32 +20,50 @@
* annotate.el (annotate--font-lock-matcher):
- fixed error for regexp search
- Sometimes some modes/package puts overlay on the last character of a
- buffer (notably SLIME when the parenthesis of a form are not
+ Sometimes some modes/package puts overlay on the last character of a
+ buffer (notably SLIME when the parenthesis of a form are not
balanced). This will make 're-search-forward' in the aforementioned
function fails and font lock becomes a mess (e.g. text color
disappears).
2020-02-10 Bastian Bechtold, cage
- * annotate.el (annotate--font-lock-matcher annotate-bounds
annotate-symbol-strictly-at-point annotate-next-annotation-change
annotate-previous-annotation-change annotate-clear-annotations
annotate-annotate)
- - prevented fails of fontification of annotated regions
- As we walk across the overlays we can get past the limit;
- - mark buffer as modified even if the only action the user performed
- was clearing annotation (and at least an annotation was present in
- the file)
- - prevented annotation of text marked with a region that overlap with
- an existing annotation.
-
-2020-03-06 Bastian Bechtold, cage ::
- * annotate.el (annotate-annotation-force-newline-policy
annotate-annotation-newline-policy-forced-p
annotate-summary-delete-annotation-button-pressed annotate--annotation-builder)
-
- - used an heuristic to force newline policy when the annotated
- text does not uses a standard fonts (using font height as
- comparison);
-
- - when, in summary window, the delete button is pressed the
- software take care of reload annotate mode for the visited buffer
- the annotation button is referring to;
-
- - when re-flowing annotation the window width was calculated always
- for the current buffer (the one with the focus).
+ * annotate.el (annotate--font-lock-matcher annotate-bounds
annotate-symbol-strictly-at-point annotate-next-annotation-change
annotate-previous-annotation-change annotate-clear-annotations
annotate-annotate)
+ - prevented fails of fontification of annotated regions
+ As we walk across the overlays we can get past the limit;
+ - mark buffer as modified even if the only action the user performed
+ was clearing annotation (and at least an annotation was present in
+ the file)
+ - prevented annotation of text marked with a region that overlap with
+ an existing annotation.
+
+2020-03-06 Bastian Bechtold, cage
+ * annotate.el (annotate-annotation-force-newline-policy
annotate-annotation-newline-policy-forced-p
annotate-summary-delete-annotation-button-pressed annotate--annotation-builder)
+
+ - used an heuristic to force newline policy when the annotated
+ text does not uses a standard fonts (using font height as
+ comparison);
+
+ - when, in summary window, the delete button is pressed the
+ software take care of reload annotate mode for the visited buffer
+ the annotation button is referring to;
+
+ - when re-flowing annotation the window width was calculated always
+ for the current buffer (the one with the focus).
+
+2020-04-06 Bastian Bechtold, cage
+ * annotate.el
+
+ - each annotation (the overlay, actually) now has a property 'position
+ and its value indicates which positions the annotations holds in a
+ "chain" of annotations.
+
+ Even if rendered separately each chain represents a single
+ annotation.
+
+ The last annotation in the chain has position's value equal to -1.
+
+ If the set of a group/chain is formed by only one element the
+ position's value is -1 as well.
+
+ Please note that this changes impacted more or less the whole
+ package's code.
diff --git a/NEWS.org b/NEWS.org
index 8023a9f418..20e4c55d96 100644
--- a/NEWS.org
+++ b/NEWS.org
@@ -100,3 +100,6 @@
summary window force refresh of a buffer that is visiting said
file, if exists, to reflect the changes;
- fixed flowings of annotatinons when window's width is changed.
+
+- 2020-04-06 V0.6.0 Bastian Bechtold, cage ::
+ Fixed bugs of multiline annotations, diff exports and integration.
diff --git a/README.org b/README.org
index 26a6a5b485..5a8d333f85 100644
--- a/README.org
+++ b/README.org
@@ -58,10 +58,10 @@ can take advantage of its packages generated files
management.
- ~annotate-annotation-max-size-not-place-new-line~;
- ~annotate-annotation-position-policy~.
-*** ~C-c ]~ (function annotate-next-annotation)
+*** ~C-c ]~ (function annotate-goto-next-annotation)
Jump to the next annotation.
-*** ~C-c [~ (function annotate-previous-annotation)
+*** ~C-c [~ (function annotate-goto-previous-annotation)
Jump to the previous annotation.
*** ~C-c C-s~ (function annotate-show-annotation-summary)
diff --git a/annotate.el b/annotate.el
index c755760703..f7776b77c7 100644
--- a/annotate.el
+++ b/annotate.el
@@ -7,7 +7,7 @@
;; Maintainer: Bastian Bechtold
;; URL: https://github.com/bastibe/annotate.el
;; Created: 2015-06-10
-;; Version: 0.5.3
+;; Version: 0.6.0
;; This file is NOT part of GNU Emacs.
@@ -46,13 +46,16 @@
;; the previous annotation. Use M-x annotate-export-annotations to
;; save annotations as a no-difference diff file.
+;; Important note: annotation can not overlaps and newline character
+;; can not be annotated.
+
;;; Code:
(require 'cl-lib)
;;;###autoload
(defgroup annotate nil
"Annotate files without changing them."
- :version "0.5.3"
+ :version "0.6.0"
:group 'text)
;;;###autoload
@@ -69,9 +72,9 @@ See https://github.com/bastibe/annotate.el/ for
documentation."
(define-key annotate-mode-map (kbd "C-c C-s")
'annotate-show-annotation-summary)
-(define-key annotate-mode-map (kbd "C-c ]") 'annotate-next-annotation)
+(define-key annotate-mode-map (kbd "C-c ]") 'annotate-goto-next-annotation)
-(define-key annotate-mode-map (kbd "C-c [") 'annotate-previous-annotation)
+(define-key annotate-mode-map (kbd "C-c [") 'annotate-goto-previous-annotation)
(defcustom annotate-file (locate-user-emacs-file "annotations" ".annotations")
"File where annotations are stored."
@@ -109,7 +112,7 @@ text lines and annotation text)."
:type 'number
:group 'annotate)
-(defcustom annotate-diff-export-context 2
+(defcustom annotate-diff-export-context 8
"How many lines of context to include in diff export."
:type 'number
:group 'annotate)
@@ -171,6 +174,15 @@ database is not filtered at all."
:type 'symbol
:group 'annotate)
+(defconst annotate-prop-chain-position
+ 'position)
+
+(defconst annotate-prop-chain-pos-marker-first
+ 0)
+
+(defconst annotate-prop-chain-pos-marker-last
+ -1)
+
(defconst annotate-warn-file-changed-control-string
(concat "The file '%s' has changed on disk "
"from the last time the annotations were saved.\n"
@@ -313,7 +325,17 @@ modified (for example a newline is inserted)."
(move-overlay overlay (overlay-start overlay) a)
;; delete overlay if there is no more annotated text
(when (annotate-annotated-text-empty-p overlay)
- (delete-overlay overlay))))))))
+ ;; we are deleting the last element of a chain (a
+ ;; stopper)...
+ (when (annotate-chain-last-p overlay)
+ ;; move 'stopper' to the previous chain element
+ (let ((annot-before (annotate-previous-annotation-ends
(overlay-start overlay))))
+ ;; ...if such element exists
+ (when annot-before
+ (annotate-annotation-chain-position annot-before
+
annotate-prop-chain-pos-marker-last))))
+ (delete-overlay overlay)
+ (font-lock-fontify-buffer))))))))
(defun annotate-info-select-fn ()
"The function to be called when an info buffer is updated"
@@ -379,42 +401,49 @@ modified (for example a newline is inserted)."
(create-new-annotation)))
(set-buffer-modified-p t))))
-(defun annotate-next-annotation ()
+(cl-defun annotate-goto-next-annotation (&key (startingp t))
"Move point to the next annotation."
(interactive)
- ;; get all following overlays
- (let ((overlays
- (overlays-in (point) (buffer-size))))
- ;; skip overlays not created by annotate.el
- (setq overlays (cl-remove-if (lambda (ov) (not (annotationp ov)))
- overlays))
- ;; skip properties under point
- (dolist (current (overlays-at (point)))
- (setq overlays (remove current overlays)))
- ;; sort overlays ascending
- (setq overlays (sort overlays (lambda (x y)
- (< (overlay-start x) (overlay-start y)))))
- (if (null overlays)
- (message "No further annotations.")
- ;; jump to first overlay list
- (goto-char (overlay-start (nth 0 overlays))))))
-
-(defun annotate-previous-annotation ()
+ (let ((annotation (annotate-annotation-at (point))))
+ (if startingp
+ (if annotation
+ (let* ((chain-last (annotate-chain-last annotation))
+ (annotation-last-end (overlay-end chain-last))
+ (look-ahead (annotate-next-annotation-starts
annotation-last-end)))
+ (if look-ahead
+ (progn
+ (goto-char annotation-last-end)
+ (annotate-goto-next-annotation :startingp nil))
+ (message "This is the last annotation.")))
+ (let ((next-annotation (annotate-next-annotation-starts (point))))
+ (when next-annotation
+ (goto-char (overlay-start next-annotation)))))
+ (if annotation
+ (let ((chain-first (annotate-chain-first annotation)))
+ (goto-char (overlay-start chain-first)))
+ (annotate-goto-next-annotation :startingp t)))))
+
+(cl-defun annotate-goto-previous-annotation (&key (startingp t))
"Move point to the previous annotation."
(interactive)
- ;; get all previous overlays
- (let ((overlays
- (overlays-in 0 (point))))
- ;; skip overlays not created by annotate.el
- (setq overlays (cl-remove-if (lambda (ov) (not (annotationp ov)))
- overlays))
- ;; sort overlays descending
- (setq overlays (sort overlays (lambda (x y)
- (> (overlay-start x) (overlay-start y)))))
- (if (null overlays)
- (message "No previous annotations.")
- ;; jump to first overlay in list
- (goto-char (overlay-start (nth 0 overlays))))))
+ (let ((annotation (annotate-annotation-at (point))))
+ (if startingp
+ (if annotation
+ (let* ((chain-first (annotate-chain-first annotation))
+ (annotation-first-start (overlay-start chain-first))
+ (look-behind (annotate-previous-annotation-ends
annotation-first-start)))
+ (if look-behind
+ (progn
+ (goto-char (1- annotation-first-start))
+ (annotate-goto-previous-annotation :startingp nil))
+ (message "This is the first annotation.")))
+ (let ((previous-annotation (annotate-previous-annotation-ends
(point))))
+ (when previous-annotation
+ (goto-char (1- (overlay-end previous-annotation))))))
+ (if annotation
+ (let ((chain-last (annotate-chain-last annotation)))
+ (goto-char (overlay-end chain-last)))
+ (annotate-goto-previous-annotation :startingp t)))))
(defun annotate-actual-comment-start ()
"String for comment start related to current buffer's major
@@ -446,9 +475,10 @@ annotate-actual-comment-end"
An example might look like this:"
(interactive)
(save-excursion
- (dolist (ov (sort (overlays-in 0 (buffer-size))
+ (dolist (ov (sort (annotate-all-annotations)
(lambda (o1 o2)
- (< (overlay-start o1) (overlay-start o2)))))
+ (< (overlay-start o1)
+ (overlay-start o2)))))
(goto-char (overlay-start ov))
(cond
;; overlay spans more than one line
@@ -519,11 +549,12 @@ An example might look like this:"
(annotate-comments-length)))
? )
underline-marker)
- "\n"
- (annotate-wrap-in-comment annotate-integrate-marker
- (overlay-get ov 'annotation))))))
- (remove-text-properties
- (point) (1+ (point)) '(display nil)))))
+ "\n")
+ (when (annotate-chain-last-p ov)
+ (let ((annotation-integrated-text (annotate-wrap-in-comment
annotate-integrate-marker
+
(overlay-get ov 'annotation))))
+ (insert annotation-integrated-text)))))))
+ (annotate-clear-annotations)))
(defun annotate-export-annotations ()
"Export all annotations as a unified diff file.
@@ -547,7 +578,10 @@ annotation, and can be conveniently viewed in diff-mode."
(let* ((filename (annotate-actual-file-name))
(export-buffer (generate-new-buffer (concat filename
".annotations.diff")))
- (annotations (annotate-describe-annotations))
+ (annotations (sort (annotate-all-annotations)
+ (lambda (a b)
+ (< (overlay-start a)
+ (overlay-start b)))))
(parent-buffer-mode major-mode))
;; write the diff file description
(with-current-buffer export-buffer
@@ -560,11 +594,10 @@ annotation, and can be conveniently viewed in diff-mode."
;; write diff, highlight, and comment for each annotation
(save-excursion
;; sort annotations by location in the file
- (dolist (ann (sort annotations (lambda (a1 a2)
- (< (car a1) (car a2)))))
- (let* ((start (nth 0 ann))
- (end (nth 1 ann))
- (text (nth 2 ann))
+ (dolist (ann annotations)
+ (let* ((start (overlay-start ann))
+ (end (overlay-end ann))
+ (text (overlay-get ann 'annotation))
;; beginning of first annotated line
(bol (progn (goto-char start)
(beginning-of-line)
@@ -576,65 +609,37 @@ annotation, and can be conveniently viewed in diff-mode."
;; all lines that contain annotations
(annotated-lines (buffer-substring bol eol))
;; context lines before the annotation
- (previous-lines (annotate-context-before start))
+ (previous-lines (annotate-context-before start))
;; context lines after the annotation
(following-lines (annotate-context-after end))
+ (chain-last-p (annotate-chain-last-p ann))
;; line header for diff chunk
- (diff-range (annotate-diff-line-range start end)))
+ (diff-range (annotate-diff-line-range start end
chain-last-p)))
(with-current-buffer export-buffer
(insert "@@ " diff-range " @@\n")
- (insert (annotate-prefix-lines " " previous-lines))
+ (when previous-lines
+ (insert (annotate-prefix-lines " " previous-lines)))
(insert (annotate-prefix-lines "-" annotated-lines))
;; loop over annotation lines and insert with highlight
;; and annotation text
- (let ((annotation-line-list
- (butlast (split-string
- (annotate-prefix-lines "+" annotated-lines)
- "\n"))))
- (cond
- ;; annotation has only one line
- ((= (length annotation-line-list) 1)
+ (let ((annotation-line-list (butlast (split-string
+ (annotate-prefix-lines "+"
annotated-lines)
+ "\n")))
+ (integration-padding (if (and (> (1- start) 0)
+ (> (1- start) bol))
+ (make-string (- (1- start) bol) ?
)
+ "")))
(insert (car annotation-line-list) "\n")
(unless (string= (car annotation-line-list) "+")
- (insert (annotate-wrap-in-comment (make-string (- start bol)
? )
+ (insert "+"
+ (annotate-wrap-in-comment integration-padding
(make-string (- end start)
annotate-integrate-higlight))
"\n"))
- (insert (annotate-wrap-in-comment (make-string (- start bol) ?
)
- text)
- "\n"))
- ;; annotation has more than one line
- (t
- (let ((line (car annotation-line-list))) ; first line
- ;; first diff line
- (insert line "\n")
- ;; underline highlight (from start to eol)
- (unless (string= line "+") ; empty line
- (insert (annotate-wrap-in-comment (make-string (- start
bol) ? )
- (make-string (- (length
line) (- start bol))
-
annotate-integrate-higlight))
- "\n")))
- (dolist (line (cdr (butlast annotation-line-list))) ; nth line
- ;; nth diff line
- (insert line "\n")
- ;; nth underline highlight (from bol to eol)
- (unless (string= line "+")
- (insert (annotate-wrap-in-comment (make-string (length
line)
-
annotate-integrate-higlight))
- "\n")))
- (let ((line (car (last annotation-line-list))))
- ;; last diff line
- (insert line "\n")
- ;; last underline highlight (from bol to end)
- (unless (string= line "+")
- (insert (annotate-wrap-in-comment (make-string (- (length
line)
- (- eol
end)
- 1)
-
annotate-integrate-higlight))
- "\n")))
- ;; annotation text
- (insert (annotate-wrap-in-comment text)
- "\n"))))
+ (when (annotate-chain-last-p ann)
+ (insert "+"
+ (annotate-wrap-in-comment integration-padding text)
+ "\n")))
(insert (annotate-prefix-lines " " following-lines))))))
(switch-to-buffer export-buffer)
(diff-mode)
@@ -820,23 +825,8 @@ to 'maximum-width'."
(when (null (overlays-in bol eol))
(setq bol (1- bol)))
(setq overlays
- (sort (cl-remove-if (lambda (a) (or (not (annotationp a))
- ;; if an annotated
- ;; text contains a
- ;; newline (is a
- ;; multiline one) do
- ;; not add
- ;; annotation for it
- ;; here (i.e. remove
- ;; from that list),
- ;; this annotation
- ;; will be shown on
- ;; the next newline
- ;; instead
- (<= (overlay-start a)
- newline-position
- (overlay-end a))))
- (overlays-in bol eol))
+ (sort (cl-remove-if-not #'annotationp
+ (overlays-in bol eol))
(lambda (x y)
(< (overlay-end x) (overlay-end y)))))
;; configure each annotation's properties and place it on the
@@ -844,9 +834,15 @@ to 'maximum-width'."
;; or right marigin) is indicated by the value of the
;; variable: `annotate-annotation-position-policy'.
(dolist (ov overlays)
- (let* ((face (if (= (cl-rem annotation-counter 2) 0)
- 'annotate-annotation
- 'annotate-annotation-secondary))
+ (let* ((face (cond
+ ((not (annotate-chain-first-p ov))
+ (let ((first-in-chain
(annotate-chain-first ov)))
+ (overlay-get first-in-chain
+ 'annotation-face)))
+ ((= (cl-rem annotation-counter 2) 0)
+ 'annotate-annotation)
+ (t
+ 'annotate-annotation-secondary)))
(face-highlight (if (= (cl-rem annotation-counter 2) 0)
'annotate-highlight
'annotate-highlight-secondary))
@@ -875,24 +871,31 @@ to 'maximum-width'."
"\n")))
(cl-incf annotation-counter)
(overlay-put ov 'face face-highlight)
- (when position-new-line-p
- (setf prefix-first " \n"))
- (dolist (l multiline-annotation)
- (setq annotation-text
- (concat annotation-text
- (propertize prefix-first 'face 'annotate-prefix)
- (propertize l 'face face)
- annotation-stopper))
- ;; white space before for all but the first annotation line
- (if position-new-line-p
- (setq prefix-first (concat prefix-first prefix-rest))
- (setq prefix-first prefix-rest)))))
+ (if (annotate-chain-first-p ov)
+ (overlay-put ov 'annotation-face face)
+ (let ((first-in-chain (annotate-chain-first ov)))
+ (overlay-put ov
+ 'face
+ (overlay-get first-in-chain 'face))))
+ (when (annotate-chain-last-p ov)
+ (when position-new-line-p
+ (setf prefix-first " \n"))
+ (dolist (l multiline-annotation)
+ (setq annotation-text
+ (concat annotation-text
+ prefix-first
+ (propertize l 'face face)
+ annotation-stopper))
+ ;; white space before for all but the first annotation line
+ (if position-new-line-p
+ (setq prefix-first (concat prefix-first prefix-rest))
+ (setq prefix-first prefix-rest))))))
;; build facespec with the annotation text as display property
(if (string= annotation-text "")
- ;; annotation has been removed: remove display prop
- (list 'face 'default 'display nil)
- ;; annotation has been changed/added: change/add display prop
- (list 'face 'default 'display annotation-text))))))
+ ;; annotation has been removed: remove display prop
+ (list 'face 'default 'display nil)
+ ;; annotation has been changed/added: change/add display prop
+ (list 'face 'default 'display annotation-text))))))
(defun annotate--remove-annotation-property (begin end)
"Cleans up annotation properties associated with a region."
@@ -926,13 +929,15 @@ an overlay and it's annotation."
'(annotate--remove-annotation-property)))
(defun annotate-context-before (pos)
- "Context lines before POS."
+ "Context lines before POS. Return nil if we reach a line before
+first line of the buffer"
(save-excursion
(goto-char pos)
(beginning-of-line)
(let ((bol (point)))
- (beginning-of-line (- (1- annotate-diff-export-context)))
- (buffer-substring-no-properties (point) (max 1 (1- bol))))))
+ (when (> (1- bol) 0)
+ (beginning-of-line (- (1- annotate-diff-export-context)))
+ (buffer-substring-no-properties (point) (max 1 (1- bol)))))))
(defun annotate-context-after (pos)
"Context lines after POS."
@@ -948,12 +953,27 @@ an overlay and it's annotation."
(let ((lines (split-string text "\n")))
(apply 'concat (mapcar (lambda (l) (concat prefix l "\n")) lines))))
-(defun annotate-diff-line-range (start end)
+(defun annotate-diff-line-range (start end chain-last-p)
"Calculate diff-like line range for annotation."
- (let ((start-line (line-number-at-pos start))
- (diff-size (+ (* 2 annotate-diff-export-context)
- (1+ (- (line-number-at-pos end) (line-number-at-pos
start))))))
- (format "-%i,%i +%i,%i" start-line diff-size start-line diff-size)))
+ (save-excursion
+ (let* ((lines-before (- (- annotate-diff-export-context)
+ (forward-line (-
annotate-diff-export-context)))) ; this move point, too!
+ (start-line (line-number-at-pos (point)))
+ (diff-offset-start (+ 1
+ (- lines-before)
+ annotate-diff-export-context))
+ (end-increment (if chain-last-p
+ 2
+ 1))
+ (diff-offset-end (+ diff-offset-start
+ end-increment
+ (- (line-number-at-pos end)
+ (line-number-at-pos start)))))
+ (format "-%i,%i +%i,%i"
+ start-line
+ diff-offset-start
+ start-line
+ diff-offset-end))))
;;; database related procedures
@@ -1307,6 +1327,112 @@ annotation."
(or (null a)
(string= "" a)))
+(cl-defmacro annotate-ensure-annotation ((overlay) &body body)
+ "Runs body only if overlay is an annotation (i.e. passes annotationp)"
+ `(and (annotationp ,overlay)
+ (progn ,@body)))
+
+(defun annotate-annotation-prop-get (annotation property)
+ "Get property `property' from annotation `annotation'. If
+`annotation' does not pass `annotatonp' returns nil"
+ (annotate-ensure-annotation (annotation)
+ (overlay-get annotation property)))
+
+(defun annotate-annotation-get-chain-position (annotation)
+ "Get property's value that define position of this annootation
+in a chain of annotations"
+ (annotate-annotation-prop-get annotation annotate-prop-chain-position))
+
+(defun annotate-annotation-chain-position (annotation pos)
+ "Set property's value that define position of this annootation
+in a chain of annotations"
+ (overlay-put annotation annotate-prop-chain-position pos))
+
+(defun annotate-chain-last-p (annotation)
+ "Non nil if this annotation is the last element of a chain of annotations"
+ (let ((value (annotate-annotation-get-chain-position annotation)))
+ (and value
+ (cl-equalp value annotate-prop-chain-pos-marker-last))))
+
+(defun annotate-chain-first-p (annotation)
+ "Non nil if this annotation is the first element, or the only
+of a chain of annotations"
+ (let* ((chain-pos (annotate-annotation-get-chain-position
annotation))
+ (annotation-start (overlay-start annotation))
+ (previous-annotation (annotate-previous-annotation-ends
annotation-start))
+ (previous-chain-pos (annotate-annotation-get-chain-position
previous-annotation)))
+ (or (= chain-pos
+ annotate-prop-chain-pos-marker-first)
+ (and (= chain-pos
+ annotate-prop-chain-pos-marker-last)
+ (or (null previous-annotation)
+ (= previous-chain-pos
+ annotate-prop-chain-pos-marker-last))))))
+
+(defun annotate-chain-first (annotation)
+ "Find first element of the chain where `annotation' belongs"
+ (cond
+ ((null annotation)
+ nil)
+ ((annotate-chain-first-p annotation)
+ annotation)
+ (t
+ (let* ((annotation-start (overlay-start annotation))
+ (previous-annotation (annotate-previous-annotation-ends
annotation-start)))
+ (annotate-chain-first previous-annotation)))))
+
+(defun annotate-chain-last (annotation)
+ "Find last element of the chain where `annotation' belongs"
+ (cond
+ ((null annotation)
+ nil)
+ ((annotate-chain-last-p annotation)
+ annotation)
+ (t
+ (let* ((annotation-end (overlay-end annotation))
+ (next-annotation (annotate-next-annotation-starts annotation-end)))
+ (annotate-chain-last next-annotation)))))
+
+(defun annotate-chain-first-at (pos)
+ "Find first element of the chain of annotation that overlap point `pos'"
+ (let ((annotation (annotate-annotation-at pos)))
+ (annotate-ensure-annotation (annotation)
+ (annotate-chain-first annotation))))
+
+(defun annotate-chain-last-at (pos)
+ "Find last element of the chain of annotation that overlap point `pos'"
+ (let ((annotation (annotate-annotation-at pos)))
+ (annotate-ensure-annotation (annotation)
+ (annotate-chain-last annotation))))
+
+(defun annotate-find-chain (annotation)
+ "Find all annotation that are parts of the chain where `annotation' belongs"
+ (annotate-ensure-annotation (annotation)
+ (cl-labels ((find-next-annotation (pos)
+ (annotate-annotation-at (next-overlay-change pos))))
+ (let* ((chain-first (annotate-chain-first annotation))
+ (results (list chain-first))
+ (chain-last (annotate-chain-last annotation))
+ (start-pos (overlay-end chain-first))
+ (next-annotation (find-next-annotation start-pos)))
+ (if (eq chain-first
+ chain-last)
+ results
+ (while (not (eq next-annotation
+ chain-last))
+ (if next-annotation
+ (progn
+ (cl-pushnew next-annotation results)
+ (setf start-pos (overlay-end next-annotation)))
+ (cl-incf start-pos))
+ (setf next-annotation (find-next-annotation start-pos)))
+ (push chain-last results)
+ (reverse results))))))
+
+(defun annotate-annotations-chain-at (pos)
+ "Find all annotation that are parts of the chain that overlaps at `point'"
+ (annotate-find-chain (annotate-annotation-at pos)))
+
(defun annotate-create-annotation (start end annotation-text annotated-text)
"Create a new annotation for selected region.
@@ -1331,39 +1457,65 @@ interval and, if found, the buffer is annotated right
there.
The searched interval can be customized setting the variable:
'annotate-search-region-lines-delta'.
"
- (let ((new-annotation nil))
- (cl-labels ((create-annotation (start end annotation-text)
- (let ((highlight (make-overlay start
end)))
- (overlay-put highlight 'face
'annotate-highlight)
- (overlay-put highlight 'annotation
annotation-text)
- (setf new-annotation highlight)))
- (beginning-of-nth-line (start line-count)
- (save-excursion
- (goto-char start)
- (forward-line line-count)
- (beginning-of-line)
- (point)))
- (go-backward (start)
- (beginning-of-nth-line
- start
- (-
annotate-search-region-lines-delta)))
- (go-forward (start)
- (beginning-of-nth-line start
-
annotate-search-region-lines-delta))
- (guess-match-and-add (start end annotated-text max)
- (cl-block surrounding
- (while (< start max)
- (let ((to-match (ignore-errors
-
(buffer-substring-no-properties start
-
end))))
- (if (and to-match
- (string= to-match
annotated-text))
- (cl-return-from surrounding
start))
- (progn
- (setf start (1+ start)
- end (1+ end)))))
- nil))
- (maybe-force-newline-policy (annotation)
+ (cl-labels ((remap-chain-pos (annotations)
+ (if (<= (length annotations)
+ 1)
+ annotations
+ (let* ((all-but-last (butlast annotations)))
+ (cl-loop for annotation in all-but-last
+ for i from annotate-prop-chain-pos-marker-first
+ do
+ (annotate-annotation-chain-position annotation
i)))))
+ (create-annotation (start end annotation-text)
+ (save-excursion
+ (let ((chain-pos 0)
+ (all-overlays ()))
+ (while (< start end)
+ (goto-char start)
+ (let ((char-maybe-newline (string (char-after))))
+ (if (string= char-maybe-newline "\n")
+ (goto-char (1+ (point)))
+ (progn
+ (re-search-forward "\n" end :goto-end)
+ (when (<= (point) end)
+ (let* ((end-overlay (if (/= (point) end)
+ (1- (point))
+ (point)))
+ (highlight (make-overlay start
end-overlay)))
+ (overlay-put highlight 'face
'annotate-highlight)
+ (overlay-put highlight 'annotation
annotation-text)
+ (annotate-annotation-chain-position highlight
+
annotate-prop-chain-pos-marker-last)
+ (push highlight all-overlays))))))
+ (setf start (point)))
+ (remap-chain-pos (reverse (mapcar
#'maybe-force-newline-policy
+ all-overlays))))))
+ (beginning-of-nth-line (start line-count)
+ (save-excursion
+ (goto-char start)
+ (forward-line line-count)
+ (beginning-of-line)
+ (point)))
+ (go-backward (start)
+ (beginning-of-nth-line
+ start
+ (- annotate-search-region-lines-delta)))
+ (go-forward (start)
+ (beginning-of-nth-line start
+ annotate-search-region-lines-delta))
+ (guess-match-and-add (start end annotated-text max)
+ (cl-block surrounding
+ (while (< start max)
+ (let ((to-match (ignore-errors
+ (buffer-substring-no-properties start
end))))
+ (if (and to-match
+ (string= to-match annotated-text))
+ (cl-return-from surrounding start))
+ (progn
+ (setf start (1+ start)
+ end (1+ end)))))
+ nil))
+ (maybe-force-newline-policy (annotation)
;; force newline policy if height of any the face of
the
;; overlay is different from height of default face
(save-excursion
@@ -1378,7 +1530,10 @@ The searched interval can be customized setting the
variable:
(force-newline-p nil))
(while (< changed-face-pos limit)
(setf changed-face-pos
- (next-single-property-change changed-face-pos
'face (current-buffer) limit))
+ (next-single-property-change changed-face-pos
+ 'face
+ (current-buffer)
+ limit))
(push (get-text-property changed-face-pos 'face)
all-faces))
(setf all-faces-height
@@ -1389,7 +1544,8 @@ The searched interval can be customized setting the
variable:
(cl-find-if (lambda (a) (/= a
default-face-height))
all-faces-height))
(when force-newline-p
- (annotate-annotation-force-newline-policy
annotation))))))
+ (annotate-annotation-force-newline-policy annotation))
+ annotation))))
(if (not (annotate-string-empty-p annotated-text))
(let ((text-to-match (ignore-errors
(buffer-substring-no-properties start end))))
@@ -1419,29 +1575,35 @@ The searched interval can be customized setting the
variable:
(deactivate-mark))
(save-excursion
(goto-char end)
- (font-lock-fontify-block 1))
- (maybe-force-newline-policy new-annotation))))
+ (font-lock-fontify-block 1))))
(defun annotate-change-annotation (pos)
"Change annotation at point. If empty, delete annotation."
- (let* ((highlight (car (overlays-at pos)))
- (annotation (read-from-minibuffer
- annotate-annotation-prompt
- (overlay-get highlight 'annotation))))
+ (let* ((highlight (annotate-annotation-at pos))
+ (annotation-text (read-from-minibuffer annotate-annotation-prompt
+ (overlay-get highlight
'annotation))))
+ (cl-labels ((delete (annotation)
+ (let ((chain (annotate-find-chain annotation)))
+ (dolist (single-element chain)
+ (goto-char (overlay-end single-element))
+ (move-end-of-line nil)
+ (annotate--remove-annotation-property (overlay-start
single-element)
+ (overlay-end
single-element))
+ (delete-overlay single-element))))
+ (change (annotation)
+ (let ((chain (annotate-find-chain annotation)))
+ (dolist (single-element chain)
+ (overlay-put single-element 'annotation
annotation-text)))))
(save-excursion
- (goto-char (overlay-end highlight))
- (move-end-of-line nil)
(cond
;; annotation was cancelled:
- ((null annotation))
+ ((null annotation-text))
;; annotation was erased:
- ((string= "" annotation)
- (annotate--remove-annotation-property
- (overlay-start highlight)
- (overlay-end highlight))
- (delete-overlay highlight))
+ ((string= "" annotation-text)
+ (delete highlight))
;; annotation was changed:
- (t (overlay-put highlight 'annotation annotation))))))
+ (t
+ (change highlight)))))))
(defun annotate-make-prefix ()
"An empty string from the end of the line upto the annotation."
@@ -1470,11 +1632,11 @@ was found.
NOTE this assumes that annotations never overlaps"
(cl-labels ((previous-annotation-ends (start)
(let ((annotation (annotate-annotation-at start)))
- (while (and (>= (1- start)
+ (while (and (/= start
(point-min))
(null annotation))
- (setf start (1- start))
- (setf annotation (annotate-annotation-at (1- start))))
+ (setf start (previous-overlay-change start))
+ (setf annotation (annotate-annotation-at start)))
annotation)))
(let ((annotation (annotate-annotation-at pos)))
(if annotation
@@ -1487,11 +1649,11 @@ was found.
NOTE this assumes that annotations never overlaps"
(cl-labels ((next-annotation-ends (start)
(let ((annotation (annotate-annotation-at start)))
- (while (and (<= (1+ start)
+ (while (and (/= start
(point-max))
(null annotation))
- (setf start (1+ start))
- (setf annotation (annotate-annotation-at (1+ start))))
+ (setf start (next-overlay-change start))
+ (setf annotation (annotate-annotation-at start)))
annotation)))
(let ((annotation (annotate-annotation-at pos)))
(if annotation
@@ -1554,25 +1716,33 @@ NOTE this assumes that annotations never overlaps"
(right-ends))))
(defun annotate-make-annotation (beginning ending annotation annotated-text)
- "Build a annotation data structure that can be dumped on a
-metadata file database"
(list beginning ending annotation annotated-text))
-(defun annotate-describe-annotations ()
+(defun annotate-all-annotations ()
"Return a list of all annotations in the current buffer."
- (let ((overlays (overlays-in 0 (buffer-size))))
- ;; skip non-annotation overlays
- (setq overlays
- (cl-remove-if (lambda (ov) (not (annotationp ov)))
- overlays))
- (mapcar (lambda (ov)
- (let ((from (overlay-start ov))
- (to (overlay-end ov)))
- (list from
- to
- (overlay-get ov 'annotation)
- (buffer-substring-no-properties from to))))
- overlays)))
+ (cl-remove-if-not #'annotationp (overlays-in 0 (buffer-size))))
+
+(defun annotate-describe-annotations ()
+ "Return a list, suitable for database dump, of all annotations in the
current buffer."
+ (let ((all-annotations (cl-remove-if-not #'annotationp (overlays-in 0
(buffer-size))))
+ (chain-visited ()))
+ (cl-remove-if #'null
+ (mapcar (lambda (annotation)
+ (let* ((chain (annotate-find-chain
annotation))
+ (chain-first (annotate-chain-first
annotation))
+ (chain-last (annotate-chain-last
annotation))
+ (from (overlay-start chain-first))
+ (to (overlay-end chain-last)))
+ (when (not (cl-find-if (lambda (a)
+ (eq (cl-first chain)
+ (cl-first a)))
+ chain-visited))
+ (push chain chain-visited)
+ (list from
+ to
+ (overlay-get annotation 'annotation)
+ (buffer-substring-no-properties from
to)))))
+ all-annotations))))
(defun annotate-info-root-dir-p (filename)
"Is the name of this file equals to the info root node?"
@@ -1638,8 +1808,6 @@ sophisticated way than plain text"
(goto-char (button-get button 'go-to))))))))
(defun annotate-summary-delete-annotation-button-pressed (button)
- "Function to be called when a 'delete' button in summary window
-is activated"
(let* ((filename (button-get button 'file))
(beginning (button-get button 'beginning))
(ending (button-get button 'ending))
@@ -1670,8 +1838,6 @@ is activated"
(update-visited-buffer-maybe))))
(defun annotate-summary-replace-annotation-button-pressed (button)
- "Function to be called when a 'replace' button in summary window
-is activated"
(let* ((filename (button-get button 'file))
(annotation-beginning (button-get button 'beginning))
(annotation-ending (button-get button 'ending))
- [nongnu] elpa/annotate 3b0bc40a4f 347/372: - improved docstrings;, (continued)
- [nongnu] elpa/annotate 3b0bc40a4f 347/372: - improved docstrings;, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 46aa377cfc 370/372: - upgraded version number;, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 0cfad246ee 372/372: Merge pull request #120 from cage2/add-merge-db, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 401a9b4990 309/372: - removed useless argument for 'font-lock-flush'., ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate ed0c9bc64b 184/372: - prevented annotation of text marked with a region that overlap with, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 24de0e4607 190/372: - renamed and fixed function to search for annotations relative to a, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate e6fb2b31df 188/372: - fixed position to start for overlay checks in, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate a81a7d9386 209/372: - updated versions;, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 30ee7a0b87 198/372: - fixed 'annotate-previous-annotation-ends' and 'annotate-next-annotation-ends', ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 1143087515 213/372: - updated documentation., ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate b8fd76f712 216/372: Merge pull request #60 from cage2/rethink-multiline-annotations,
ELPA Syncer <=
- [nongnu] elpa/annotate a37ec08035 249/372: - added signalling of error to 'annotate-switch-db';, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 34f0df8d5b 251/372: - updated documentation., ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate bc89867f65 289/372: Merge pull request #92 from cage2/expand-db-path, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate be998ca006 263/372: Merge pull request #81 from cage2/popup-annotation, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 804c7b9421 257/372: - Removed internal link because of issue #79., ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate a9f061cecd 268/372: - added more docstrings., ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 88ed6f22cb 285/372: - rewritten export and integrate of annotations, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate 463e215bec 284/372: - fixed export for annotated text made from a single line., ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate e53c0f5adf 296/372: - added checking encrypted (GPG) file format, ELPA Syncer, 2022/02/04
- [nongnu] elpa/annotate be48989c98 299/372: - fixed 'annotate-previous-annotation-ends', ELPA Syncer, 2022/02/04