From: Rick Frankel <rick@rickster.com>
To: emacs-orgmode@gnu.org
Subject: html checkbox output
Date: Fri, 6 Dec 2013 16:53:21 -0500 [thread overview]
Message-ID: <20131206215321.GA48654@eyeBook> (raw)
[-- Attachment #1: Type: text/plain, Size: 568 bytes --]
So, here's a patch I would like a couple of people to try before i
commit it. It provides customization of checkbox formatting for html
output (unicode, ascii, checkbox input fields or custom). I couldn't
figure out how to add an association list customization with preset
options to a customization choice, so the custom option is a
partilally pre-filled sexp.
The default is still ascii, partially so that the checkbox tests don't
fail w/o being changed.
Let me know if this works for every of if it is too complex a solution
befor I apply it to master.
tia
rick
[-- Attachment #2: 0001-Add-customization-options-for-html-checkboxes.patch --]
[-- Type: text/plain, Size: 4229 bytes --]
From 41da34c352f9c3899ece8294c3f618b665f12281 Mon Sep 17 00:00:00 2001
From: Rick Frankel <rick@rickster.com>
Date: Tue, 3 Dec 2013 14:37:30 -0500
Subject: [PATCH] Add customization options for html checkboxes.
* lisp/ox-html.el (html): Add in-buffer option HTML_CHECKBOX_TYP
(org-html-checkbox-types): New constant. Contains unicode, ascii and html
checkbox alists.
(org_html_checkbox_type): New customzation variable can be set to one
of the above choices or a user-entered alist.
(org_html_checkbox): Use of `:html-checkbox-type' export option.
---
lisp/ox-html.el | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++-------
1 file changed, 55 insertions(+), 7 deletions(-)
diff --git a/lisp/ox-html.el b/lisp/ox-html.el
index 9fa0a8c..8d0e3e3 100644
--- a/lisp/ox-html.el
+++ b/lisp/ox-html.el
@@ -126,6 +126,7 @@
(:html-head-include-scripts nil "html-scripts" org-html-head-include-scripts)
(:html-table-attributes nil nil org-html-table-default-attributes)
(:html-table-row-tags nil nil org-html-table-row-tags)
+ (:html-checkbox-type "HTML_CHECKBOX_TYPE" nil org-html-checkbox-type)
(:html-xml-declaration nil nil org-html-xml-declaration)
(:html-inline-images nil nil org-html-inline-images)
(:infojs-opt "INFOJS_OPT" nil nil)
@@ -973,6 +974,42 @@ org-info.js for your website."
(list :tag "Postamble" (const :format "" postamble)
(string :tag " id") (string :tag "element"))))
+(defconst org-html-checkbox-types
+ '((unicode .
+ ((on . "☑") (off . "☐") (trans . "☐")))
+ (ascii .
+ ((on . "<code>[X]</code>")
+ (off . "<code>[ ]</code>")
+ (trans . "<code>[-]</code>")))
+ (html .
+ ((on . "<input type='checkbox' checked='checked' />")
+ (off . "<input type='checkbox' />")
+ (trans . "<input type='checkbox' />"))))
+ "Alist of checkbox types.
+The cdr of each entry is an alist list three checkbox types for
+html export: \"on\", \"off\" and \"trans\".
+
+The choices are:
+ - unicode characters (html entities)
+ - ascii characters
+ - html checkboxes
+ - a user defined alist
+Note that only the ascii characters implement tri-state
+checkboxes. The other two use the \"off\" checkbox for \"trans\".")
+
+(defcustom org-html-checkbox-type "ascii"
+ "The type of checkboxes to use for html export. See
+`org-html-checkbox-types' for for the preset values."
+ :group 'org-export-html
+ :version "24.4"
+ :package-version '(Org . "8.0")
+ :type '(choice
+ (const :tag "Unicode characters" "unicode")
+ (const :tag "Ascii characters" "ascii")
+ (const :tag "HTML checkboxes" "html")
+ (sexp :tag "Custom alist"
+ ((on . "") (off . "") (trans . "")))))
+
(defcustom org-html-metadata-timestamp-format "%Y-%m-%d %a %H:%M"
"Format used for timestamps in preamble, postamble and metadata.
See `format-time-string' for more information on its components."
@@ -2415,18 +2452,29 @@ contextual information."
;;;; Item
-(defun org-html-checkbox (checkbox)
- "Format CHECKBOX into HTML."
- (case checkbox (on "<code>[X]</code>")
- (off "<code>[ ]</code>")
- (trans "<code>[-]</code>")
- (t "")))
+(defun org-html-checkbox (checkbox info)
+ "Format CHECKBOX into HTML. This can be overriden on a
+per-buffer basis with the \"HTML_CHECKBOX_TYPE\" property,
+which can be either the name of one of the entries in the
+`org-html-checkbox-types' variable or an alist of the form:
+ ((on . \"\") (off . \"\") (trans . \"\").
+See `org-html-checkbox-type' for customization."
+ (let ((checkboxes (plist-get info :html-checkbox-type)))
+ (cdr
+ (assoc checkbox
+ (if (listp checkboxes) checkboxes
+ (if (string-equal (substring checkboxes 0 1) "(")
+ (read checkboxes)
+ (cdr (assoc
+ (intern checkboxes)
+ org-html-checkbox-types))))))))
(defun org-html-format-list-item (contents type checkbox info
&optional term-counter-id
headline)
"Format a list item into HTML."
- (let ((checkbox (concat (org-html-checkbox checkbox) (and checkbox " ")))
+ (let ((checkbox (concat (org-html-checkbox checkbox info)
+ (and checkbox " ")))
(br (org-html-close-tag "br" nil info)))
(concat
(case type
--
1.8.0
next reply other threads:[~2013-12-06 21:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-06 21:53 Rick Frankel [this message]
2013-12-06 22:37 ` html checkbox output Nicolas Goaziou
2014-01-04 9:36 ` Bastien
2014-01-06 11:10 ` Nicolas Goaziou
2014-01-06 12:54 ` Bastien
2014-01-07 12:47 ` Rick Frankel
2014-01-07 12:59 ` Bastien
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