;; so glitches may occur during this transformation.
(shr-dom-to-xml
(libxml-parse-xml-region (point) (point-max)))))
+ ;; SVG images often do not have a specified foreground/background
+ ;; color, so wrap them in styles.
+ (when (eq content-type 'image/svg+xml)
+ (setq data (svg--wrap-svg data)))
(list data content-type)))
+(defun svg--wrap-svg (data)
+ "Add a default foreground colour to SVG images."
+ (with-temp-buffer
+ (insert "<svg xmlns:xlink=\"http://www.w3.org/1999/xlink\" "
+ "xmlns:xi=\"http://www.w3.org/2001/XInclude\" "
+ "style=\"color: "
+ (face-foreground 'default) ";\">"
+ "<xi:include href=\"data:image/svg+xml;base64,"
+ (base64-encode-string data t)
+ "\"></xi:include></svg>")
+ (buffer-string)))
+
(defun shr-image-displayer (content-function)
"Return a function to display an image.
CONTENT-FUNCTION is a function to retrieve an image for a cid url that