Re: [O] Re: [Orgmode] A way to export agenda with links into org-files to html ?
Bastien b...@altern.org writes: I see. So (thing-at-point 'url) would return the url/uri depending on that 'uri-ref property. But as far as I've understood, thing-at-point does not rely on properties -- am I wrong? I am proposing a new property which currently available software of course does not support. If we promote it, maybe programmers of these other modes will like it enough to support it. Unless such a property can be used with thing-at-point (for `browse-url' and other commands), I'd rather put the burden of finding the proper ref to htmlize, based on the help-echo area... What do you think? I think that the help-echo text is not a robust way to detect URLs. For example, org-mode's help-echo text is LINK: url, someone else will use just the URL, others will translate link, and yet others will not use help-echo at all. Modes need a reliable way to tell htmlize (and other interesting parties) about URI references in the buffer. A property seems like an obvious way to do so, and I'd prefer the property not to be specific to htmlize. ___ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
[O] Re: [Orgmode] A way to export agenda with links into org-files to html ?
Bastien b...@altern.org writes: This are the typical text properties for an Org-mode link: face org-link help-echoLINK: http://bonjour.fr; mouse-face highlight These three properties (face, help-echo, mouse-face) are general, which would require htmlize to deduce URLs from them much like it now deduces URLs by examining buffer text. I would like to offer a better alternative. What I had in mind is a general property that marks a URI reference. For example, a `uri-ref' property could refer to the URI that would cause htmlize to generate an a href=... link, `browse-url' to react to mouse clicks to that area, etc. The property value would typically be a string containing the URI, but could also be a plist describing the reference. ;; just the URI (put-text-property beg end 'uri-ref http://bonjour.fr;) ;; the same, with the ability to specify additional props of this ref (put-text-property beg end 'uri-ref '(:uri http://bonjour.fr;)) ___ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
[Orgmode] Re: [PATCH] Markup on same line as text
Roland Kaufmann roland.kaufm...@gmail.com writes: htmlize doesn't operate on the level of syntax-based fontification, it examines the display-related properties attached to buffer text (not necessarily by font-lock) and renders them into the corresponding HTML. Good point. And, as you point out, it is probably better to deal with the problem by removing the formatting on the newlines (probably right after font-lock-fontify-buffer in org-export-format-source-code-or-example) in the temporary buffer that is htmlize'd, reducing the chance of any unintended consequences. Yes, tweaking the properties seems preferable to tweaking htmlize itself for this particular case. In the future I'd like htmlize to be more extensible about converting buffer contents to HTML. Currently it only examines the `face' and `invisible' properties that Emacs itself uses for display. But additional properties could be defined, which htmlize would use to discern hyperlinks, or to add line highlight markup, to override choice of style sheet, etc. I'll try this approach and see how it turns out (i.e. proposal for change in htmlize dropped). Thank you for the feedback! Thanks for sticking with this. Please let me know how it works for you. ___ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
Re: [Orgmode] A way to export agenda with links into org-files to html ?
[ Please keep me in the Cc when replying ] Bastien bastien.gue...@wikimedia.fr writes: and how should htmlize find them in the buffer? See org-*-link-regexp regular expressions. I was thinking in a more general way. Maybe applications such as orgmode could mark hyperlinks with text properties and htmlize could recognize them and convert them to real links, without fragile (and slow) regexp magic. For example, Gnus uses the `mouse-face' property to highlight the URLs in the article buffer. The `button' property contains the details about the button. ___ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
Re: [Orgmode] A way to export agenda with links into org-files to html ?
Bastien bastien.gue...@wikimedia.fr writes: Sadly enough, htmlize.el only handles http://orgmode.org links. Patch to make htmlize.el handle org links welcome! htmlize looks for urls and converts them to links. What are org links that you refer to, and how should htmlize find them in the buffer? ___ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
[Orgmode] Re: [PATCH] Markup on same line as text
Sorry for taking a very long time to respond. Roland Kaufmann roland.kaufm...@gmail.com writes: (let ((x 42)) span style=comment; meaning of l.u.e. span id=ref-2/span (print x))/span ^^^ The first closing tag is really the end of the comment which is spilled to the next line, but it erraneously closes the id span. If so, that would be a bug in htmlize. While Emacs supports arbitrarily overlapping properties/overlays/extents, HTML doesn't, and htmlize is normally careful to describe each unchanged run of text on its own. I am not familiar with org-mode, so I will need a description of exactly how to reproduce this bug. Specifically I don't know how to put a reference on the next line. Your patch may work in this particular case, but the idea behind htmlize is to describe the state of the buffer. If a property ends after the newline, it is intended that the generated HTML reflect this. Hrvoje ___ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
[Orgmode] Re: [PATCH] Markup on same line as text
[ Please include me in the replies, as I'm not subscribed to emacs-orgmode. ] Your patch may work in this particular case, but the idea behind htmlize is to describe the state of the buffer. If a property ends after the newline, it is intended that the generated HTML reflect The philosophical question is then: Is the newline character part of the syntax construct that is being fontified, or rather a formatting code that should be kept separate? htmlize doesn't operate on the level of syntax-based fontification, it examines the display-related properties attached to buffer text (not necessarily by font-lock) and renders them into the corresponding HTML. If a display property includes the newline character, that will be reflected in the HTML. This works fine for displaying in a browser, but confuses org-mode's post-processing of HTML, which (if my understanding is correct) assumes that spans will be closed before the newline. This assumption is wrong in the case you present. However, using htmlize-before-hook, it is trivial to make the assumption correct by resetting the property. Here is your example, modified to do so: (let ((filename (expand-file-name foo.org temporary-file-directory))) (switch-to-buffer (find-file-noselect filename)) (erase-buffer) (insert * #+BEGIN_SRC emacs-lisp (let ((x 42)) ; meaning of l.u.e. (print x)) ; (ref:2) #+END_SRC) (save-buffer) (org-mode) (let ((htmlize-before-hook htmlize-before-hook)) (add-hook 'htmlize-before-hook (lambda () (goto-char (point-min)) (while (progn (end-of-line) (not (eobp))) (put-text-property (point) (1+ (point)) 'face nil) (forward-char 1 (org-export-as-html nil))) ___ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
