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[Emacs-diffs] master 45ebbc0: Allow overriding shr functions from eww
From: |
Lars Ingebrigtsen |
Subject: |
[Emacs-diffs] master 45ebbc0: Allow overriding shr functions from eww |
Date: |
Thu, 24 Dec 2015 16:34:41 +0000 |
branch: master
commit 45ebbc0301c8514a5f3215f45981c787cb26f915
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>
Allow overriding shr functions from eww
* eww.el (eww-display-html): Allow overriding elements in
`shr-external-rendering-functions'.
---
lisp/net/eww.el | 16 +++++++++-------
lisp/net/shr.el | 9 ++++++++-
2 files changed, 17 insertions(+), 8 deletions(-)
diff --git a/lisp/net/eww.el b/lisp/net/eww.el
index 5748e88..2224b2e 100644
--- a/lisp/net/eww.el
+++ b/lisp/net/eww.el
@@ -411,13 +411,15 @@ Currently this means either text/html or
application/xhtml+xml."
(inhibit-modification-hooks t)
(shr-target-id (url-target (url-generic-parse-url url)))
(shr-external-rendering-functions
- '((title . eww-tag-title)
- (form . eww-tag-form)
- (input . eww-tag-input)
- (textarea . eww-tag-textarea)
- (select . eww-tag-select)
- (link . eww-tag-link)
- (a . eww-tag-a))))
+ (append
+ shr-external-rendering-functions
+ '((title . eww-tag-title)
+ (form . eww-tag-form)
+ (input . eww-tag-input)
+ (textarea . eww-tag-textarea)
+ (select . eww-tag-select)
+ (link . eww-tag-link)
+ (a . eww-tag-a)))))
(erase-buffer)
(shr-insert-document document)
(cond
diff --git a/lisp/net/shr.el b/lisp/net/shr.el
index d51b8c7..2389952 100644
--- a/lisp/net/shr.el
+++ b/lisp/net/shr.el
@@ -135,6 +135,14 @@ cid: URL as the argument.")
(defvar shr-inhibit-images nil
"If non-nil, inhibit loading images.")
+(defvar shr-external-rendering-functions nil
+ "Alist of tag/function pairs used to alter how shr renders certain tags.
+For instance, eww uses this to alter rendering of title, forms
+and other things:
+((title . eww-tag-title)
+ (form . eww-tag-form)
+ ...)")
+
;;; Internal variables.
(defvar shr-folding-mode nil)
@@ -150,7 +158,6 @@ cid: URL as the argument.")
(defvar shr-depth 0)
(defvar shr-warning nil)
(defvar shr-ignore-cache nil)
-(defvar shr-external-rendering-functions nil)
(defvar shr-target-id nil)
(defvar shr-table-separator-length 1)
(defvar shr-table-separator-pixel-width 0)
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