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org-colview: Make `org-columns-current-maxwidths' a vector
* lisp/org-colview.el (org-columns-current-maxwidths): Update docstring. (org-columns--autowidth-alist): Rename to... (org-columns--set-widths): ... this. (org-columns--display-here): (org-columns--display-here-title): (org-columns-widen): (org-columns-update): Use new type. (org-columns): (org-agenda-columns): Apply renaming. * testing/lisp/test-org-colview.el (test-org-colview/columns-width): Update test.
This commit is contained in:
Nicolas Goaziou
parent
ebf7bbb308
commit
9dfe3d8079
@ -100,13 +100,17 @@ in `org-columns-summary-types-default', which see."
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(defvar-local org-columns-current-fmt nil
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"Local variable, holds the currently active column format.")
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(defvar-local org-columns-current-fmt-compiled nil
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"Local variable, holds the currently active column format.
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This is the compiled version of the format.")
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(defvar-local org-columns-current-maxwidths nil
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"Loval variable, holds the currently active maximum column widths.")
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"Currently active maximum column widths, as a vector.")
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(defvar org-columns-begin-marker (make-marker)
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"Points to the position where last a column creation command was called.")
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(defvar org-columns-top-level-marker (make-marker)
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"Points to the position where current columns region starts.")
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@ -265,22 +269,25 @@ initialized."
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(list p v (org-columns--displayed-value p v))))
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org-columns-current-fmt-compiled))
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(defun org-columns--autowidth-alist (cache)
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"Derive the maximum column widths from the format and the cache.
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Return an alist (PROPERTY . WIDTH), with PROPERTY as a string and
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WIDTH as an integer greater than 0."
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(mapcar
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(lambda (spec)
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(pcase spec
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(`(,property ,name ,width . ,_)
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(if width (cons property width)
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;; No width is specified in the columns format. Compute it
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;; by checking all possible values for PROPERTY.
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(let ((width (length name)))
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(dolist (entry cache (cons property width))
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(let ((value (nth 2 (assoc property (cdr entry)))))
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(setq width (max (length value) width)))))))))
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org-columns-current-fmt-compiled))
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(defun org-columns--set-widths (cache)
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"Compute the maximum column widths from the format and CACHE.
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This function sets `org-columns-current-maxwidths' as a vector of
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integers greater than 0."
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(setq org-columns-current-maxwidths
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(apply #'vector
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(mapcar
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(lambda (spec)
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(pcase spec
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(`(,_ ,_ ,(and width (pred wholenump)) . ,_) width)
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(`(,property ,name . ,_)
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;; No width is specified in the columns format.
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;; Compute it by checking all possible values for
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;; PROPERTY.
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(let ((width (length name)))
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(dolist (entry cache width)
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(let ((value (nth 2 (assoc property (cdr entry)))))
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(setq width (max (length value) width))))))))
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org-columns-current-fmt-compiled))))
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(defun org-columns-new-overlay (beg end &optional string face)
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"Create a new column overlay and add it to the list."
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@ -342,12 +349,13 @@ argument DATELINE is non-nil when the face used should be
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(insert (make-string (- columns chars) ?\s))))))
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;; Display columns. Create and install the overlay for the
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;; current column on the next character.
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(let ((limit (+ (- (length columns) 1) (line-beginning-position))))
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(let ((i 0)
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(last (1- (length columns))))
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(dolist (column columns)
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(pcase column
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(`(,property ,original ,value)
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(let* ((width (cdr (assoc property org-columns-current-maxwidths)))
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(fmt (format (if (= (point) limit) "%%-%d.%ds |"
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(let* ((width (aref org-columns-current-maxwidths i))
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(fmt (format (if (= i last) "%%-%d.%ds |"
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"%%-%d.%ds | ")
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width width))
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(ov (org-columns-new-overlay
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@ -362,7 +370,8 @@ argument DATELINE is non-nil when the face used should be
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(overlay-put ov 'org-columns-format fmt)
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(overlay-put ov 'line-prefix "")
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(overlay-put ov 'wrap-prefix "")
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(forward-char))))))
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(forward-char))))
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(cl-incf i)))
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;; Make the rest of the line disappear.
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(let ((ov (org-columns-new-overlay (point) (line-end-position))))
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(overlay-put ov 'invisible t)
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@ -409,13 +418,15 @@ for the duration of the command.")
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(defun org-columns--display-here-title ()
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"Overlay the newline before the current line with the table title."
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(interactive)
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(let ((title ""))
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(let ((title "")
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(i 0))
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(dolist (column org-columns-current-fmt-compiled)
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(pcase column
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(`(,property ,name . ,_)
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(let* ((width (cdr (assoc property org-columns-current-maxwidths)))
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(let* ((width (aref org-columns-current-maxwidths i))
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(fmt (format "%%-%d.%ds | " width width)))
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(setq title (concat title (format fmt (or name property))))))))
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(setq title (concat title (format fmt (or name property)))))))
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(cl-incf i))
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(setq-local org-previous-header-line-format header-line-format)
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(setq org-columns-full-header-line-format
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(concat
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@ -787,8 +798,7 @@ When COLUMNS-FMT-STRING is non-nil, use it as the column format."
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(lambda () (cons (point) (org-columns--collect-values)))
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nil nil (and org-columns-skip-archived-trees 'archive))))
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(when cache
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(setq-local org-columns-current-maxwidths
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(org-columns--autowidth-alist cache))
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(org-columns--set-widths cache)
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(org-columns--display-here-title)
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(when (setq-local org-columns-flyspell-was-active
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(org-bound-and-true-p flyspell-mode))
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@ -864,8 +874,7 @@ When COLUMNS-FMT-STRING is non-nil, use it as the column format."
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(interactive "p")
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(let* ((n (current-column))
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(entry (nth n org-columns-current-fmt-compiled))
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(width (or (nth 2 entry)
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(cdr (assoc (car entry) org-columns-current-maxwidths)))))
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(width (aref org-columns-current-maxwidths n)))
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(setq width (max 1 (+ width arg)))
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(setcar (nthcdr 2 entry) width)
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(org-columns-store-format)
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@ -944,9 +953,8 @@ display, or in the #+COLUMNS line of the current buffer."
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(when value
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(let ((displayed (org-columns--displayed-value property value))
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(format (overlay-get ov 'org-columns-format))
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(width (cdr (assoc-string property
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org-columns-current-maxwidths
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t))))
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(width
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(aref org-columns-current-maxwidths (current-column))))
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(overlay-put ov 'org-columns-value value)
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(overlay-put ov 'org-columns-value-modified displayed)
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(overlay-put ov
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@ -1501,8 +1509,7 @@ PARAMS is a property list of parameters:
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cache)))
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(forward-line))
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(when cache
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(setq-local org-columns-current-maxwidths
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(org-columns--autowidth-alist cache))
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(org-columns--set-widths cache)
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(org-columns--display-here-title)
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(when (setq-local org-columns-flyspell-was-active
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(org-bound-and-true-p flyspell-mode))
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@ -75,27 +75,27 @@
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(= 9
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(org-test-with-temp-text "* H"
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(let ((org-columns-default-format "%9ITEM")) (org-columns))
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(cdar org-columns-current-maxwidths))))
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(aref org-columns-current-maxwidths 0))))
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;; Otherwise, use the width of the largest value in the column.
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(should
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(= 2
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(org-test-with-temp-text
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"* H\n:PROPERTIES:\n:P: X\n:END:\n** H2\n:PROPERTIES:\n:P: XX\n:END:"
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(let ((org-columns-default-format "%P")) (org-columns))
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(cdar org-columns-current-maxwidths))))
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(aref org-columns-current-maxwidths 0))))
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;; If the title is wider than the widest value, use title width
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;; instead.
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(should
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(= 4
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(org-test-with-temp-text "* H"
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(let ((org-columns-default-format "%ITEM")) (org-columns))
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(cdar org-columns-current-maxwidths))))
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(aref org-columns-current-maxwidths 0))))
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;; Special case: stars do count for ITEM.
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(should
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(= 6
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(org-test-with-temp-text "* Head"
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(let ((org-columns-default-format "%ITEM")) (org-columns))
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(cdar org-columns-current-maxwidths))))
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(aref org-columns-current-maxwidths 0))))
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;; Special case: width takes into account link narrowing in ITEM.
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(should
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(equal
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@ -103,7 +103,7 @@
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(org-test-with-temp-text "* [[http://orgmode.org][123]]"
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(let ((org-columns-default-format "%ITEM")) (org-columns))
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(cons (get-char-property (point) 'org-columns-value-modified)
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(cdar org-columns-current-maxwidths)))))
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(aref org-columns-current-maxwidths 0)))))
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;; When a value is too wide for the current column, add ellipses.
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;; Take into consideration length of `org-columns-ellipses'.
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(should
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