[elpa] externals/org-transclusion 364cb5bf3f 28/29: docs: NEWS and user manual to mention thing-at-point

[ELPA Syncer]

branch: externals/org-transclusion
commit 364cb5bf3fa78217ac3f777601d13fc35908c279
Author: Noboru Ota <me@nobiot.com>
Commit: Noboru Ota <me@nobiot.com>

    docs: NEWS and user manual to mention thing-at-point
---
 NEWS                             |  4 ++++
 docs/org-transclusion-manual.org | 40 +++++++++++++++++++++++++++++++++++++++-
 2 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index 9fe7d840d1..ff1f1d5c3f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,8 @@
 * Current development version
+
+  - feat: add :things-at-point property for transcluding source and
+    other non-org text files
+
   - feat: add org-block-live-sync
 
   - Command 'org-transclusion-live-sync-start' now can start live sync
diff --git a/docs/org-transclusion-manual.org b/docs/org-transclusion-manual.org
index 8100ff41ec..f3d3c4afb8 100644
--- a/docs/org-transclusion-manual.org
+++ b/docs/org-transclusion-manual.org
@@ -1,7 +1,7 @@
 #+title: Org-transclusion User Manual
 #+author: Noboru Ota <me@nobiot.com>
 #+macro: version 1.3.x
-#+macro: modified 29 March 2023
+#+macro: modified 08 May 2023
 
 #+language: en
 #+export_file_name: org-transclusion.texi
@@ -484,6 +484,42 @@ Example 3:
 #+transclude: [[file:../../test/python-1.py::id-1234]] :lines 2- :src python 
:end "id-1234 end here"
 #+end_example
 
+*** =:thing-at-point= property to specify a "thing" to transclude from the 
source.
+
+#+cindex: Property - :thing-at-point
+
+You can add =:thing-at-point= property to transclude a certain "thing" at 
point to be transcluded. The following text elements have been tested to work:
+
+- sentence
+- paragraph
+- defun
+- sexp
+
+#+ATTR_TEXINFO: :tag Note
+#+begin_quote
+As it stands now, you cannot use :thing-at-point to specify the precise 
beginning of the thing within a line -- it is always the beginning of the line.
+#+end_quote
+
+See Example 4. When you have a text file for prose, you can use paragraph or 
sentence as a "thing" to transclude. In this example, the beginning of the 
source of transclude is specified by the search option with "::Once upon a 
time".  The two colons "::" immediately following the file name denote the 
search option, which is a built-in Org syntax. Then the paragraph or sentence 
beginning "Once upon a time" is transcluded. When the source file contains 
multiple occurrences of "Once upon a  [...]
+
+Example 4:
+#+begin_example
+#+transclude: [[./things-at-point-dir/story.txt::Once upon a time][story]]  
:thing-at-point paragraph
+
+#+transclude: [[./things-at-point-dir/story.txt::Once upon a time][story]]  
:thing-at-point sentence
+#+end_example
+
+You can combine =:thing-at=point= with =:src= property so that the transcluded 
text is wrapped in Org's source block. Example 5 shows a way to do so. 
"id:123456789" is assumed to be present as comment in the source file.
+
+Example 5:
+#+begin_example
+#+transclude: [[./things-at-point-dir/baz.el::id:1234567890][barz-baz-fuzz]]  
:src elisp
+
+#+transclude: [[./things-at-point-dir/baz.el::foo][barz-baz-fuzz]]  :src elisp 
:thing-at-point sexp
+
+#+transclude: [[./things-at-point-dir/baz.el::id:1234567890][barz-baz-fuzz]]  
:src elisp :thing-at-point defun
+#+end_example
+
 ** Extensions
 :PROPERTIES:
 :CUSTOM_ID: extensions
@@ -685,6 +721,8 @@ Note this section is still incomplete, not exhaustive for 
"known" limitations.
 - Undo detach does not add the overlay back on the source ::
   This should not break any feature. You can safely refresh the transclusion 
and recover the source overlay. You can also safely open or moved to the source 
while the source overlay is not present.
 
+- For =:thing-at-point, you cannot use :thing-at-point to specify the precise 
beginning of the thing within a line -- it is always the beginning of the line.
+
 * Credits
 ** Original idea by John Kitchin
 :PROPERTIES: