branch: elpa/markdown-mode
commit 88f30a641c2da5457a10dc97ededabad266dd538
Author: Joe Reinhart <joseph.reinh...@gmail.com>
Commit: Joe Reinhart <joseph.reinh...@gmail.com>
All tests are passing; still needs code cleanup
---
markdown-mode.el | 171 ++++++++++++++++++++++++++++++++++++++++++-------------
1 file changed, 132 insertions(+), 39 deletions(-)
diff --git a/markdown-mode.el b/markdown-mode.el
index bebcbc9396..d773e0ed12 100644
--- a/markdown-mode.el
+++ b/markdown-mode.el
@@ -1878,6 +1878,7 @@ to first convert to HTML or PDF (e.g,. using Pandoc)."
:package-version '(markdown-mode . "2.3"))
(make-variable-buffer-local 'markdown-hide-markup)
+;; TODO: nil does not work to disable hiding, only 0 or -1
(defun markdown-toggle-markup-hiding (&optional arg)
"Toggle the display or hiding of markup.
With a prefix argument ARG, enable markup hiding if ARG is positive,
@@ -2255,6 +2256,7 @@ Depending on your font, some reasonable choices are:
(7 markdown-markup-properties)))
(markdown-fontify-inline-links)
(markdown-fontify-reference-links)
+ (markdown-fontify-wiki-links)
(,markdown-regex-reference-definition . ((1 'markdown-markup-face) ; [
(2 'markdown-reference-face) ;
label
(3 'markdown-markup-face) ; ]
@@ -2292,7 +2294,8 @@ Depending on your font, some reasonable choices are:
(markdown-match-inline-attributes . ((0 markdown-markup-properties
prepend)))
(markdown-match-leanpub-sections . ((0 markdown-markup-properties)))
(markdown-fontify-blockquotes)
- (markdown-fontify-wiki-links))
+ ;; (markdown-fontify-wiki-links)
+ )
"Syntax highlighting for Markdown files.")
;; Footnotes
@@ -3286,6 +3289,7 @@ processed elements."
;; If no closing parenthesis in range, update continuation point
(setq cont-point (min end-of-block second-begin))))
(cond
+ ;; TODO: Is this why I enter an infinite loop?
;; On failure, continue searching at cont-point
((and cont-point (< cont-point last))
(goto-char cont-point)
@@ -3387,9 +3391,23 @@ the buffer)."
(markdown-match-inline-generic markdown-regex-wiki-link last))
(let* ((begin (match-beginning 1))
(end (match-end 1))
- (aliasp (string-equal (match-string-no-properties 4) "|"))
+
+ ;; (beg1 (match-beginning 1))
+ ;; (end1 (match-end 1))
+ (beg2 (match-beginning 2))
+ (end2 (match-end 2))
+ (beg3 (match-beginning 3))
+ (end3 (match-end 3))
+ (beg4 (match-beginning 4))
+ (end4 (match-end 4))
+ (beg5 (match-beginning 5))
+ (end5 (match-end 5))
+ (beg6 (match-beginning 6))
+ (end6 (match-end 6))
+
(part1 (match-string-no-properties 3))
(part2 (match-string-no-properties 5))
+ (aliasp (string-equal (match-string-no-properties 4) "|"))
(file-name (markdown-convert-wiki-link-to-filename
(markdown-wiki-link-link)))
(file-missing-p (not (file-exists-p file-name))))
(if (or (markdown-in-comment-p begin)
@@ -3405,24 +3423,60 @@ the buffer)."
(if aliasp
(progn
;; Propertize pipe separating URL from link text
- (add-text-properties (match-beginning 4) (match-end 4)
markup-props)
+ (add-text-properties beg4 end4 markup-props)
+ (add-face-text-property beg4 end4 'markdown-markup-face)
(if markdown-wiki-link-alias-first
(progn
(if (and file-missing-p
markdown-wiki-link-fontify-missing)
- (add-text-properties (match-beginning 3) (match-end
3) (missing-link-props part2))
- (add-text-properties (match-beginning 3) (match-end 3)
(link-props part2)))
- (add-text-properties (match-beginning 5) (match-end 5)
url-props))
+ (progn
+ (add-text-properties beg3 end3 (missing-link-props
part2))
+ ;; (add-face-text-property beg3 end3
'markdown-missing-link-face)
+ (put-text-property beg3 end3 'font-lock-face
'markdown-missing-link-face)
+ ;; (put-text-property beg3 end3 'face
'markdown-missing-link-face)
+ )
+ (progn
+ (add-text-properties beg3 end3 (link-props part2))
+ ;; (add-face-text-property beg3 end3
'markdown-link-face)
+ (put-text-property beg3 end3 'font-lock-face
'markdown-link-face)
+ ;; (put-text-property beg3 end3 'face
'markdown-link-face)
+ ))
+ (progn
+ (add-text-properties beg5 end5 url-props)
+ (add-face-text-property beg5 end5 'markdown-url-face)))
(progn
- (add-text-properties (match-beginning 3) (match-end 3)
url-props)
+ (add-text-properties beg3 end3 url-props)
+ (add-face-text-property beg3 end3 'markdown-url-face)
(if (and file-missing-p markdown-wiki-link-fontify-missing)
- (add-text-properties (match-beginning 5) (match-end 5)
(missing-link-props part1))
- (add-text-properties (match-beginning 5) (match-end 5)
(link-props part1))))))
+ (progn
+ (add-text-properties beg5 end5 (missing-link-props
part1))
+ ;; (add-face-text-property beg5 end5
'markdown-missing-link-face)
+ (put-text-property beg5 end5 'font-lock-face
'markdown-missing-link-face)
+ ;; (put-text-property beg5 end5 'face
'markdown-missing-link-face)
+ )
+ (progn
+ (add-text-properties beg5 end5 (link-props part1))
+ ;; (add-face-text-property beg5 end5
'markdown-link-face)
+ (put-text-property beg5 end5 'font-lock-face
'markdown-link-face)
+ ;; (put-text-property beg5 end5 'face
'markdown-link-face)
+ )))))
(if (and file-missing-p markdown-wiki-link-fontify-missing)
- (add-text-properties (match-beginning 3) (match-end 3)
(missing-link-props part1))
- (add-text-properties (match-beginning 3) (match-end 3)
(link-props part1))))
+ (progn
+ (add-text-properties beg3 end3 (missing-link-props part1))
+ ;; (add-face-text-property beg3 end3
'markdown-missing-link-face)
+ (put-text-property beg3 end3 'font-lock-face
'markdown-missing-link-face)
+ ;; (put-text-property beg3 end3 'face
'markdown-missing-link-face)
+ )
+ (progn
+ (add-text-properties beg3 end3 (link-props part1))
+ ;; (add-face-text-property beg3 end3 'markdown-link-face)
+ (put-text-property beg3 end3 'font-lock-face
'markdown-link-face)
+ ;; (put-text-property beg3 end3 'face 'markdown-link-face)
+ )))
;; Propertize opening and closing brackets
- (add-text-properties (match-beginning 2) (match-end 2) markup-props)
- (add-text-properties (match-beginning 6) (match-end 6) markup-props))
+ (add-text-properties beg2 end2 markup-props)
+ (add-text-properties beg6 end6 markup-props)
+ (add-face-text-property beg2 end2 'markdown-markup-face)
+ (add-face-text-property beg6 end6 'markdown-markup-face))
(set-match-data (list begin end))
t))))
@@ -8087,6 +8141,7 @@ update this buffer's contents."
;;; Links =====================================================================
+;; TODO: Is this why I get an infinite loop when searching for links?
(defun markdown-backward-to-link-start ()
"Backward link start position if current position is in link title."
;; Issue #305
@@ -8201,38 +8256,45 @@ Translate filenames using
`markdown-filename-translate-function'."
(markdown--browse-url (markdown-link-url)))
(user-error "Point is not at a Markdown link or URL")))
-(defconst markup-props (list 'face 'markdown-markup-face
+
+(defconst markup-props (list ;; 'face 'markdown-markup-face
'invisible 'markdown-markup
'rear-nonsticky t
'font-lock-multiline t))
+;; (add-face-text-property (match-beginning g) (match-end g)
'markdown-markup-face)
-(defconst url-props (list 'face 'markdown-url-face
+(defconst url-props (list ;; 'face 'markdown-url-face
'invisible 'markdown-markup
- 'keymap 'markdown-mode-mouse-map
+ 'keymap markdown-mode-mouse-map
'mouse-face 'markdown-highlight-face
'font-lock-multiline t))
+;; (add-face-text-property url-start url-end 'markdown-url-face)
-(defconst title-props (list 'face 'markdown-link-title-face
+(defconst title-props (list ;; 'face 'markdown-link-title-face
'invisible 'markdown-markup
'font-lock-multiline t))
+;; (add-face-text-property url-end title-end 'markdown-link-title-face)
(defun link-props (url &optional title)
"Return a property list for URL with optional TITLE."
(let ((echo-text (if title (concat title "\n" url) url)))
- (list 'face 'markdown-link-face
- 'keymap 'markdown-mode-mouse-map
+ (list ;; 'face 'markdown-link-face
+ 'keymap markdown-mode-mouse-map
;; 'mouse-face markdown-highlight-face
'mouse-face 'markdown-highlight-face
'font-lock-multiline t
'help-echo echo-text)))
+;; (add-face-text-property link-start link-end 'markdown-link-face)
(defun missing-link-props (url)
"Return a property list for URL for file that doesn't exist."
- (list 'face 'markdown-missing-link-face
- 'keymap 'markdown-mode-mouse-map
+ (list ;; 'face 'markdown-missing-link-face
+ 'keymap markdown-mode-mouse-map
'mouse-face 'markdown-highlight-face
'font-lock-multiline t
'help-echo url))
+;; (add-face-text-property link-start link-end 'markdown-missing-link-face)
+
(defun markdown-fontify-inline-links (last)
"Add text properties to next inline link from point to LAST."
@@ -8248,14 +8310,18 @@ Translate filenames using
`markdown-filename-translate-function'."
(url-char (markdown--first-displayable markdown-url-compose-char)))
(dolist (g '(1 2 4 5 8))
(when (match-end g)
- (add-text-properties (match-beginning g) (match-end g)
markup-props)))
+ (add-text-properties (match-beginning g) (match-end g) markup-props)
+ (add-face-text-property (match-beginning g) (match-end g)
'markdown-markup-face)))
;; Preserve existing faces applied to link part (e.g., inline code)
(when link-start
- (add-text-properties link-start link-end (link-props url title)))
+ (add-text-properties link-start link-end (link-props url title))
+ (add-face-text-property link-start link-end 'markdown-link-face))
(when url-start
- (add-text-properties url-start url-end url-props))
+ (add-text-properties url-start url-end url-props)
+ (add-face-text-property url-start url-end 'markdown-url-face))
(when title-start
- (add-text-properties url-end title-end title-props))
+ (add-text-properties url-end title-end title-props)
+ (add-face-text-property url-end title-end 'markdown-link-title-face))
(when (and markdown-hide-urls url-start)
(compose-region url-start (or title-end url-end) url-char))
t)))
@@ -8475,17 +8541,6 @@ See `markdown-wiki-link-p' and
`markdown-follow-wiki-link'."
(markdown-follow-wiki-link (markdown-wiki-link-link) arg)
(user-error "Point is not at a Wiki Link")))
-;; TODO: Need to handle this function for a complete solution
-(defun markdown-unfontify-region-wiki-links (from to)
- "Remove wiki link faces from the region specified by FROM and TO."
- (interactive "*r")
- (let ((modified (buffer-modified-p)))
- (remove-text-properties from to '(face markdown-link-face))
- (remove-text-properties from to '(face markdown-missing-link-face))
- ;; remove-text-properties marks the buffer modified in emacs 24.3,
- ;; undo that if it wasn't originally marked modified
- (set-buffer-modified-p modified)))
-
(defun markdown-fontify-region-wiki-links (from to)
"Search region given by FROM and TO for wiki links and fontify them.
If a wiki link is found check to see if the backing file exists
@@ -8494,7 +8549,29 @@ and highlight accordingly."
(save-match-data
(while (re-search-forward markdown-regex-wiki-link to t)
(when (not (markdown-code-block-at-point-p))
- (markdown-fontify-wiki-links to)))))
+ (let ((highlight-beginning (match-beginning 1))
+ (highlight-end (match-end 1))
+ (file-name
+ (markdown-convert-wiki-link-to-filename
+ (markdown-wiki-link-link))))
+ (if (condition-case nil (file-exists-p file-name) (error nil))
+ (put-text-property
+ highlight-beginning highlight-end 'font-lock-face
'markdown-link-face)
+ (put-text-property
+ highlight-beginning highlight-end 'font-lock-face
'markdown-missing-link-face)))))))
+
+;; TODO: Need to handle this function for a complete solution
+(defun markdown-unfontify-region-wiki-links (from to)
+ "Remove wiki link faces from the region specified by FROM and TO."
+ (interactive "*r")
+ (let ((modified (buffer-modified-p)))
+ (remove-text-properties from to '(font-lock-face markdown-link-face))
+ (remove-text-properties from to '(font-lock-face
markdown-missing-link-face))
+ ;; (remove-text-properties from to '(face markdown-link-face))
+ ;; (remove-text-properties from to '(face markdown-missing-link-face))
+ ;; remove-text-properties marks the buffer modified in emacs 24.3,
+ ;; undo that if it wasn't originally marked modified
+ (set-buffer-modified-p modified)))
(defun markdown-extend-changed-region (from to)
"Extend region given by FROM and TO so that we can fontify all links.
@@ -8535,7 +8612,8 @@ newline after."
;; Only refontify when the range contains text with a
;; wiki link face or if the wiki link regexp matches.
(when (or (markdown-range-property-any
- new-from new-to 'face
+ new-from new-to 'font-lock-face
+ ;; new-from new-to 'face
'(markdown-link-face markdown-missing-link-face))
(re-search-forward
markdown-regex-wiki-link new-to t))
@@ -8568,7 +8646,22 @@ and disable it otherwise."
(not markdown-enable-wiki-links)
(> (prefix-numeric-value arg) 0)))
(when (called-interactively-p 'interactive)
- (message "markdown-mode wiki link support %s" (if
markdown-enable-wiki-links "enabled" "disabled")))
+ (message "markdown-mode wiki link support %s"
+ (if markdown-enable-wiki-links "enabled" "disabled")))
+ (markdown-reload-extensions))
+
+(defun markdown-toggle-fontify-missing-wiki-links (&optional arg)
+ "Toggle wiki link face to show whether or not target file exists.
+With a prefix argument ARG, enable missing link fontification if ARG
+is positive,and disable it otherwise."
+ (interactive (list (or current-prefix-arg 'toggle)))
+ (setq markdown-wiki-link-fontify-missing
+ (if (eq arg 'toggle)
+ (not markdown-wiki-link-fontify-missing)
+ (> (prefix-numeric-value arg) 0)))
+ (when (called-interactively-p 'interactive)
+ (message "markdown-mode fontification of missing wiki links %s"
+ (if markdown-enable-wiki-links "enabled" "disabled")))
(markdown-reload-extensions))
(defun markdown-setup-wiki-link-hooks ()
