diff options
author | Pierre Courtieu <Pierre.Courtieu@cnam.fr> | 2015-10-13 15:21:41 +0200 |
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committer | Pierre Courtieu <Pierre.Courtieu@cnam.fr> | 2015-10-13 15:21:41 +0200 |
commit | efb54b9098d665fd58e99c42f53afd7e49a36c70 (patch) | |
tree | 9af31abb8b95f6a717788b5c517ee8f803d0bb17 /coq/coq.el | |
parent | 14b8d0e24ef48032885018b4020969593477ee26 (diff) |
proof-retract-command-hook added + more auto adjust width in coq mode.
Diffstat (limited to 'coq/coq.el')
-rw-r--r-- | coq/coq.el | 25 |
1 files changed, 22 insertions, 3 deletions
@@ -1120,13 +1120,22 @@ flag Printing All set." (eval-when (compile) (defvar coq-auto-adapt-printing-width nil)); defpacustom +;; Since Printing Width is a synchronized option in coq (?) it is retored +;; silently to a previous value when retracting. So we reset the stored width +;; when retracting, so that it will be auto-adapted at the next command. Not +;; perfect: we have to forward one step to see the effect. + +;; FIXME: hopefully this will eventually become a non synchronized option and +;; we can remove this. (defun coq-auto-adapt-printing-width-switch () "Function called when toggling `auto-adapt-printing-width'" (if coq-auto-adapt-printing-width - (add-hook 'proof-assert-command-hook 'coq-adapt-printing-width) - (remove-hook 'proof-assert-command-hook 'coq-adapt-printing-width))) + (progn + (add-hook 'proof-assert-command-hook 'coq-adapt-printing-width) + (add-hook 'proof-retract-command-hook 'coq-reset-printing-width)) + (remove-hook 'proof-assert-command-hook 'coq-adapt-printing-width) + (remove-hook 'proof-retract-command-hook 'coq-reset-printing-width))) -(add-hook 'proof-assert-command-hook 'coq-adapt-printing-width) (defpacustom auto-adapt-printing-width t "If non-nil, adapt automatically printing width of goals window. @@ -1140,11 +1149,21 @@ width is synchronized by coq (?!)." :group 'coq :eval (coq-auto-adapt-printing-width-switch)) +;; this initiates aut adapt printing width at start, by reading the config var. +;; Let us put this at the end of hooks to have a chance to read local variables +;; first. +(add-hook 'coq-mode-hook 'coq-auto-adapt-printing-width-switch t) + (defvar coq-shell-current-line-width nil "Current line width of the Coq printing width. Its value will be updated whenever a command is sent if necessary.") +;; Resetting the known printing width (for when we don't know it, for example +;; when retracting. +(defun coq-reset-printing-width () + (setq coq-shell-current-line-width nil)) + (defun coq-goals-window-width () (let* ((goals-wins (get-buffer-window-list proof-goals-buffer)) |