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[elpa] externals/org 3303a54d74: lisp/ox-beamer: Enable use of overlays
From: |
ELPA Syncer |
Subject: |
[elpa] externals/org 3303a54d74: lisp/ox-beamer: Enable use of overlays for images |
Date: |
Sat, 13 Aug 2022 23:57:49 -0400 (EDT) |
branch: externals/org
commit 3303a54d74805cdd2b6eda37285f259949f7ba2e
Author: Eric S Fraga <e.fraga@ucl.ac.uk>
Commit: Ihor Radchenko <yantar92@gmail.com>
lisp/ox-beamer: Enable use of overlays for images
* ox-beamer.el (org-beamer-link): If an overlay beamer attributed has
been provided, use it for images.
---
lisp/ox-beamer.el | 24 +++++++++++++++++-------
1 file changed, 17 insertions(+), 7 deletions(-)
diff --git a/lisp/ox-beamer.el b/lisp/ox-beamer.el
index e6232d8d27..290bc3492e 100644
--- a/lisp/ox-beamer.el
+++ b/lisp/ox-beamer.el
@@ -734,13 +734,23 @@ used as a communication channel."
(or (org-export-custom-protocol-maybe link contents 'beamer info)
;; Fall-back to LaTeX export. However, prefer "\hyperlink" over
;; "\hyperref" since the former handles overlay specifications.
- (let ((latex-link (org-export-with-backend 'latex link contents info)))
- (if (string-match "\\`\\\\hyperref\\[\\(.*?\\)\\]" latex-link)
- (replace-match
- (format "\\\\hyperlink%s{\\1}"
- (or (org-beamer--element-has-overlay-p link) ""))
- nil nil latex-link)
- latex-link))))
+ (let* ((latex-link (org-export-with-backend 'latex link contents info))
+ (parent (org-export-get-parent-element link))
+ (attr (org-export-read-attribute :attr_beamer parent))
+ (overlay (plist-get attr :overlay)))
+ (cond ((string-match "\\`\\\\hyperref\\[\\(.*?\\)\\]" latex-link)
+ (replace-match
+ (format "\\\\hyperlink%s{\\1}"
+ (or (org-beamer--element-has-overlay-p link) ""))
+ nil nil latex-link))
+ ((string-match "\\\\include\\(graphics\\|svg\\)\\([[{]?\\)"
latex-link)
+ ;; Check for overlay specification and insert if
+ ;; present.
+ (replace-match
+ (format "\\\\include\\1%s\\2"
+ (if overlay overlay ""))
+ nil nil latex-link))
+ (t latex-link)))))
;;;; Plain List
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