xeals/origami.el
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Implement forward versions for open and close

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This already exists for the toggle methods and it's quite convenient.
This commit reproduce this behavior for:
- `origami-open-node'
- `origami-open-node-recursively'
- `origami-close-node'
- `origami-close-node-recursively'
This commit is contained in:
Sylvain Laperche 2018-05-03 19:12:10 +02:00
parent 1f38085c8f
commit d58014d81b
1 changed files with 61 additions and 0 deletions
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61
origami.el
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@ -533,6 +533,19 @@ will be the deepest nested at POINT."
(origami-fold-assoc path (lambda (node)
(origami-fold-open-set node t))))))))
(defun origami-forward-open-node (buffer point)
"Like `origami-open-node' but search forward in BUFFER for a
fold node. If a closed fold node is found after POINT and before
the next line break, it will be opened. Otherwise, behave exactly
as `origami-open-node'."
(interactive (list (current-buffer) (point)))
(-when-let (tree (origami-get-fold-tree buffer))
(-when-let (path (origami-search-forward-for-path buffer point))
(origami-apply-new-tree buffer tree (origami-store-cached-tree
buffer
(origami-fold-assoc path (lambda (node)
(origami-fold-open-set node t))))))))
(defun origami-open-node-recursively (buffer point)
"Open the fold node and all of its children at POINT in BUFFER.
The fold node opened will be the deepest nested at POINT."
@ -548,6 +561,23 @@ The fold node opened will be the deepest nested at POINT."
(origami-fold-open-set node t))
node))))))))
(defun origami-forward-open-node-recursively (buffer point)
"Like `origami-open-node-recursively' but search forward in BUFFER
for a fold node. If a closed fold node is found after POINT and before
the next line break, it will be opened and its children as well.
Otherwise, behave exactly as `origami-open-node-recursively'."
(interactive (list (current-buffer) (point)))
(-when-let (tree (origami-get-fold-tree buffer))
(-when-let (path (origami-search-forward-for-path buffer point))
(origami-apply-new-tree
buffer tree (origami-store-cached-tree
buffer
(origami-fold-assoc path
(lambda (node)
(origami-fold-map (lambda (node)
(origami-fold-open-set node t))
node))))))))
(defun origami-show-node (buffer point)
"Like `origami-open-node' but also opens parent fold nodes
recursively so as to ensure the position where POINT is is
@ -574,6 +604,20 @@ will be the deepest nested at POINT."
path (lambda (node)
(origami-fold-open-set node nil))))))))
(defun origami-forward-close-node (buffer point)
"Like `origami-close-node' but search forward in BUFFER for a
fold node. If an opened fold node is found after POINT and before
the next line break, it will be closed. Otherwise, behave exactly
as `origami-close-node'."
(interactive (list (current-buffer) (point)))
(-when-let (tree (origami-get-fold-tree buffer))
(-when-let (path (origami-search-forward-for-path buffer point))
(origami-apply-new-tree buffer tree (origami-store-cached-tree
buffer
(origami-fold-assoc
path (lambda (node)
(origami-fold-open-set node nil))))))))
(defun origami-close-node-recursively (buffer point)
"Close the fold node and all of its children at POINT in BUFFER.
The fold node closed will be the deepest nested at POINT."
@ -589,6 +633,23 @@ The fold node closed will be the deepest nested at POINT."
(origami-fold-open-set node nil))
node))))))))
(defun origami-forward-close-node-recursively (buffer point)
"Like `origami-close-node-recursively' but search forward in BUFFER
for a fold node. If an opened fold node is found after POINT and before
the next line break, it will be opened and its children as well.
Otherwise, behave exactly as `origami-close-node-recursively'."
(interactive (list (current-buffer) (point)))
(-when-let (tree (origami-get-fold-tree buffer))
(-when-let (path (origami-search-forward-for-path buffer point))
(origami-apply-new-tree
buffer tree (origami-store-cached-tree
buffer
(origami-fold-assoc path
(lambda (node)
(origami-fold-map (lambda (node)
(origami-fold-open-set node nil))
node))))))))
(defun origami-toggle-node (buffer point)
"Toggle the fold node at POINT in BUFFER open or closed. The
fold node opened or closed will be the deepest nested at POINT."