branch: elpa/markdown-mode
commit f285a34115f1988df8af323e217c0571dd4c63b9
Author: Joe Reinhart <[email protected]>
Commit: Joe Reinhart <[email protected]>
Fix wiki link font properties and remove unnecessary wiki link-related code
---
markdown-mode.el | 194 +++++++++++--------------------------------------------
1 file changed, 38 insertions(+), 156 deletions(-)
diff --git a/markdown-mode.el b/markdown-mode.el
index 149b07b13b..a729aa99ce 100644
--- a/markdown-mode.el
+++ b/markdown-mode.el
@@ -1980,12 +1980,14 @@ inline code fragments and code blocks."
(defface markdown-link-face
'((t (:inherit link)))
- "Face for links."
+ "Face for link text, ie the alias portion of a link.
+If a wiki link does not have an alias portion, use this face
+for the entire link."
:group 'markdown-faces)
(defface markdown-missing-link-face
'((t (:inherit font-lock-warning-face)))
- "Face for missing links."
+ "Face for the link text if the link points to a missing file."
:group 'markdown-faces)
(defface markdown-reference-face
@@ -3413,45 +3415,42 @@ the buffer)."
(markdown-fontify-wiki-links last)))
;; Add text properties for hiding markup
(progn
+ ;; Propertize opening and closing brackets
+ (remove-text-properties begin end '(font-lock-face nil))
+ (add-text-properties beg2 end2 markup-props)
+ (add-face-text-property beg2 end2 'markdown-markup-face)
+ (add-text-properties beg6 end6 markup-props)
+ (add-face-text-property beg6 end6 'markdown-markup-face)
(if aliasp
(progn
;; Propertize pipe separating URL from link text
- (add-text-properties beg4 end4 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)
- (progn
- (add-text-properties beg3 end3 (missing-link-props
part2))
- (put-text-property beg3 end3 'font-lock-face
'markdown-missing-link-face))
- (progn
- (add-text-properties beg3 end3 (link-props part2))
- (put-text-property beg3 end3 'font-lock-face
'markdown-link-face)))
- (progn
- (add-text-properties beg5 end5 url-props)
- (add-face-text-property beg5 end5 'markdown-url-face)))
+ ;; Properties alias portion of link
+ (add-text-properties beg3 end3 (link-props part2))
+ (add-face-text-property beg3 end3 'markdown-link-face)
+ (add-text-properties beg5 end5 url-props)
+ (add-text-properties beg5 end5 '(invisible
markdown-markup))
+ (add-face-text-property beg5 end5 'markdown-url-face)
+ (when (and file-missing-p
markdown-wiki-link-fontify-missing)
+ (put-text-property beg3 end3 'font-lock-face
'markdown-missing-link-face)))
(progn
- (add-text-properties beg3 end3 url-props)
+ ;; Properties URL portion of link
+ (add-text-properties beg3 end3 url-props)
+ (add-text-properties beg3 end3 '(invisible
markdown-markup))
(add-face-text-property beg3 end3 'markdown-url-face)
- (if (and file-missing-p markdown-wiki-link-fontify-missing)
- (progn
- (add-text-properties beg5 end5 (missing-link-props
part1))
- (put-text-property beg5 end5 'font-lock-face
'markdown-missing-link-face))
- (progn
- (add-text-properties beg5 end5 (link-props part1))
- (put-text-property beg5 end5 'font-lock-face
'markdown-link-face))))))
- (if (and file-missing-p markdown-wiki-link-fontify-missing)
- (progn
- (add-text-properties beg3 end3 (missing-link-props part1))
- (put-text-property beg3 end3 'font-lock-face
'markdown-missing-link-face))
- (progn
- (add-text-properties beg3 end3 (link-props part1))
- (put-text-property beg3 end3 'font-lock-face
'markdown-link-face))))
- ;; Propertize opening and closing brackets
- (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))
+ (add-text-properties beg5 end5 (link-props part1))
+ (add-face-text-property beg5 end5 'markdown-link-face)
+ (when (and file-missing-p
markdown-wiki-link-fontify-missing)
+ (put-text-property beg5 end5 'font-lock-face
'markdown-missing-link-face)))))
+ (progn
+ ;; Properties link as link text
+ (add-text-properties beg3 end3 (link-props part1))
+ (add-face-text-property beg3 end3 'markdown-link-face)
+ (when (and file-missing-p markdown-wiki-link-fontify-missing)
+ (put-text-property beg3 end3 'font-lock-face
'markdown-missing-link-face)))))
(set-match-data (list begin end))
t))))
@@ -8243,13 +8242,6 @@ Translate filenames using
`markdown-filename-translate-function'."
'font-lock-multiline t
'help-echo echo-text)))
-(defun missing-link-props (url)
- "Return a property list for URL for file that doesn't exist."
- (list 'keymap markdown-mode-mouse-map
- 'mouse-face 'markdown-highlight-face
- 'font-lock-multiline t
- 'help-echo url))
-
(defun markdown-fontify-inline-links (last)
"Add text properties to next inline link from point to LAST."
(when (markdown-match-generic-links last nil)
@@ -8287,11 +8279,7 @@ Translate filenames using
`markdown-filename-translate-function'."
(link-end (match-end 3))
(ref-start (match-beginning 6))
(ref-end (match-end 6))
- ;; Markup part
- (mp (list 'invisible 'markdown-markup
- 'rear-nonsticky t
- 'font-lock-multiline t))
- ;; Link part
+ ;; Link properties
(lp (list 'keymap markdown-mode-mouse-map
'mouse-face 'markdown-highlight-face
'font-lock-multiline t
@@ -8303,12 +8291,12 @@ Translate filenames using
`markdown-filename-translate-function'."
"Undefined reference"))))))
;; URL composition character
(url-char (markdown--first-displayable markdown-url-compose-char))
- ;; Reference part
+ ;; Reference properties
(rp (list 'invisible 'markdown-markup
'font-lock-multiline t)))
(dolist (g '(1 2 4 5 8))
(when (match-end g)
- (add-text-properties (match-beginning g) (match-end g) mp)
+ (add-text-properties (match-beginning g) (match-end g) markup-props)
(add-face-text-property (match-beginning g) (match-end g)
'markdown-markup-face)))
(when link-start
(add-text-properties link-start link-end lp)
@@ -8325,18 +8313,13 @@ Translate filenames using
`markdown-filename-translate-function'."
(when (markdown-match-angle-uris last)
(let* ((url-start (match-beginning 2))
(url-end (match-end 2))
- ;; Markup part
- (mp (list 'face 'markdown-markup-face
- 'invisible 'markdown-markup
- 'rear-nonsticky t
- 'font-lock-multiline t))
- ;; URI part
+ ;; URI properties
(up (list 'keymap markdown-mode-mouse-map
'face 'markdown-plain-url-face
'mouse-face 'markdown-highlight-face
'font-lock-multiline t)))
(dolist (g '(1 3))
- (add-text-properties (match-beginning g) (match-end g) mp))
+ (add-text-properties (match-beginning g) (match-end g) markup-props))
(add-text-properties url-start url-end up)
t)))
@@ -8495,35 +8478,6 @@ 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")))
-(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 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
-and highlight accordingly."
- (goto-char from)
- (save-match-data
- (while (re-search-forward markdown-regex-wiki-link to t)
- (when (not (markdown-code-block-at-point-p))
- (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)))))))
-
(defun markdown-extend-changed-region (from to)
"Extend region given by FROM and TO so that we can fontify all links.
The region is extended to the first newline before and the first
@@ -8542,50 +8496,6 @@ newline after."
(setq new-to (point)))
(cl-values new-from new-to)))
-(defun markdown-check-change-for-wiki-link (from to)
- "Check region between FROM and TO for wiki links and re-fontify as needed."
- (interactive "*r")
- (let* ((modified (buffer-modified-p))
- (buffer-undo-list t)
- (inhibit-read-only t)
- deactivate-mark
- buffer-file-truename)
- (unwind-protect
- (save-excursion
- (save-match-data
- (save-restriction
- (cursor-intangible-mode +1) ;; inhibit-point-motion-hooks is
obsoleted since Emacs 29
- ;; Extend the region to fontify so that it starts
- ;; and ends at safe places.
- (cl-multiple-value-bind (new-from new-to)
- (markdown-extend-changed-region from to)
- (goto-char new-from)
- ;; 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 'font-lock-face
- '(markdown-link-face markdown-missing-link-face))
- (re-search-forward
- markdown-regex-wiki-link new-to t))
- ;; Unfontify existing fontification (start from scratch)
- (markdown-unfontify-region-wiki-links new-from new-to)
- ;; Now do the fontification.
- (markdown-fontify-region-wiki-links new-from new-to))))))
- (cursor-intangible-mode -1)
- (and (not modified)
- (buffer-modified-p)
- (set-buffer-modified-p nil)))))
-
-(defun markdown-check-change-for-wiki-link-after-change (from to _)
- "Check region between FROM and TO for wiki links and re-fontify as needed.
-Designed to be used with the `after-change-functions' hook."
- (markdown-check-change-for-wiki-link from to))
-
-(defun markdown-fontify-buffer-wiki-links ()
- "Refontify all wiki links in the buffer."
- (interactive)
- (markdown-check-change-for-wiki-link (point-min) (point-max)))
-
(defun markdown-toggle-wiki-links (&optional arg)
"Toggle support for wiki links.
With a prefix argument ARG, enable wiki link support if ARG is positive,
@@ -8614,30 +8524,6 @@ is positive,and disable it otherwise."
(if markdown-enable-wiki-links "enabled" "disabled")))
(markdown-reload-extensions))
-(defun markdown-setup-wiki-link-hooks ()
- "Add or remove hooks for fontifying wiki links.
-These are only enabled when `markdown-wiki-link-fontify-missing' is non-nil."
- ;; Anytime text changes make sure it gets fontified correctly
- ;; And if we left the buffer there is a really good chance we were
- ;; creating one of the wiki link documents. Make sure we get
- ;; refontified when we come back.
- (if (and markdown-enable-wiki-links
- markdown-wiki-link-fontify-missing)
- (progn
- (add-hook 'after-change-functions
- #'markdown-check-change-for-wiki-link-after-change t t)
- (add-hook 'window-configuration-change-hook
- #'markdown-fontify-buffer-wiki-links t t)
- (markdown-fontify-buffer-wiki-links))
-
- (progn
- (remove-hook 'after-change-functions
- #'markdown-check-change-for-wiki-link-after-change t)
- (remove-hook 'window-configuration-change-hook
- #'markdown-fontify-buffer-wiki-links t)
- (markdown-unfontify-region-wiki-links (point-min) (point-max)))))
-
-
;;; Following & Doing =========================================================
(defun markdown-follow-thing-at-point (arg)
@@ -8824,9 +8710,7 @@ or span."
(interactive)
(when (derived-mode-p 'markdown-mode)
;; Refontify buffer
- (font-lock-flush)
- ;; Add or remove hooks related to extensions
- (markdown-setup-wiki-link-hooks)))
+ (font-lock-flush)))
(defun markdown-handle-local-variables ()
"Run in `hack-local-variables-hook' to update font lock rules.
@@ -10245,8 +10129,6 @@ rows and columns and the column alignment."
(if markdown-hide-markup
(add-to-invisibility-spec 'markdown-markup)
(remove-from-invisibility-spec 'markdown-markup))
- ;; Wiki links
- (markdown-setup-wiki-link-hooks)
;; Math mode
(when markdown-enable-math (markdown-toggle-math t))
;; Add a buffer-local hook to reload after file-local variables are read
