Function: org-odt-link--inline-image

org-odt-link--inline-image is a byte-compiled function defined in ox-odt.el.gz.

Signature

(org-odt-link--inline-image ELEMENT INFO)

Documentation

Return ODT code for an inline image.

LINK is the link pointing to the inline image. INFO is a plist used as a communication channel.

Source Code

;; Defined in /usr/src/emacs/lisp/org/ox-odt.el.gz
(defun org-odt-link--inline-image (element info)
  "Return ODT code for an inline image.
LINK is the link pointing to the inline image.  INFO is a plist
used as a communication channel."
  (cl-assert (eq (org-element-type element) 'link))
  (let* ((src (let* ((type (org-element-property :type element))
		     (raw-path (org-element-property :path element)))
		(cond ((member type '("http" "https"))
		       (concat type ":" raw-path))
		      ((file-name-absolute-p raw-path)
		       (expand-file-name raw-path))
		      (t raw-path))))
	 (src-expanded (if (file-name-absolute-p src) src
			 (expand-file-name src (file-name-directory
						(plist-get info :input-file)))))
	 (href (format
		"\n<draw:image xlink:href=\"%s\" xlink:type=\"simple\" xlink:show=\"embed\" xlink:actuate=\"onLoad\"/>"
		(org-odt--copy-image-file src-expanded)))
	 ;; Extract attributes from #+ATTR_ODT line.
	 (attr-from (cl-case (org-element-type element)
		      (link (org-export-get-parent-element element))
		      (t element)))
	 ;; Convert attributes to a plist.
	 (attr-plist (org-export-read-attribute :attr_odt attr-from))
	 ;; Handle `:anchor', `:style' and `:attributes' properties.
	 (user-frame-anchor
	  (car (assoc-string (plist-get attr-plist :anchor)
			     '(("as-char") ("paragraph") ("page")) t)))
	 (user-frame-style
	  (and user-frame-anchor (plist-get attr-plist :style)))
	 (user-frame-attrs
	  (and user-frame-anchor (plist-get attr-plist :attributes)))
	 (user-frame-params
	  (list user-frame-style user-frame-attrs user-frame-anchor))
	 ;; (embed-as (or embed-as user-frame-anchor "paragraph"))
	 ;;
	 ;; Handle `:width', `:height' and `:scale' properties.  Read
	 ;; them as numbers since we need them for computations.
	 (size (org-odt--image-size
		src-expanded info
		(let ((width (plist-get attr-plist :width)))
		  (and width (read width)))
		(let ((length (plist-get attr-plist :length)))
		  (and length (read length)))
		(let ((scale (plist-get attr-plist :scale)))
		  (and scale (read scale)))
		nil			; embed-as
		"paragraph"		; FIXME
		))
	 (width (car size)) (height (cdr size))
	 (standalone-link-p (org-odt--standalone-link-p element info))
	 (embed-as (if standalone-link-p "paragraph" "as-char"))
	 (captions (org-odt-format-label element info 'definition))
	 (caption (car captions))
	 (entity (concat (and caption "Captioned") embed-as "Image"))
	 ;; Check if this link was created by LaTeX-to-PNG converter.
	 (replaces (org-element-property
		    :replaces (if (not standalone-link-p) element
				(org-export-get-parent-element element))))
	 ;; If yes, note down the type of the element - LaTeX Fragment
	 ;; or LaTeX environment.  It will go in to frame title.
	 (title (and replaces (capitalize
			       (symbol-name (org-element-type replaces)))))

	 ;; If yes, note down its contents.  It will go in to frame
	 ;; description.  This quite useful for debugging.
	 (desc (and replaces (org-element-property :value replaces))))
    (org-odt--render-image/formula entity href width height
				   captions user-frame-params title desc)))