branch: master
commit 4eacc29a5dd6a725f4885709f9f352d810a36e94
Author: Jackson Ray Hamilton <jack...@jacksonrayhamilton.com>
Commit: Jackson Ray Hamilton <jack...@jacksonrayhamilton.com>
Update eval-expression recommendation for 24.3.
---
README.md | 4 ++--
context-coloring.el | 11 +++++++++--
test/context-coloring-test.el | 35 +++++++++++++++--------------------
3 files changed, 26 insertions(+), 24 deletions(-)
diff --git a/README.md b/README.md
index 568be45..0ced14c 100644
--- a/README.md
+++ b/README.md
@@ -78,8 +78,8 @@ Add the following to your init file:
;; emacs-lisp-mode:
(add-hook 'emacs-lisp-mode-hook #'context-coloring-mode)
-;; Minibuffer:
-(add-hook 'eval-expression-minibuffer-setup-hook #'context-coloring-mode)
+;; eval-expression:
+(add-hook 'minibuffer-setup-hook #'context-coloring-mode)
```
## Customizing
diff --git a/context-coloring.el b/context-coloring.el
index 6ebf924..69c6eb8 100644
--- a/context-coloring.el
+++ b/context-coloring.el
@@ -5,7 +5,7 @@
;; Author: Jackson Ray Hamilton <jack...@jacksonrayhamilton.com>
;; Version: 6.4.1
;; Keywords: convenience faces tools
-;; Package-Requires: ((emacs "24") (js2-mode "20150126"))
+;; Package-Requires: ((emacs "24.3") (js2-mode "20150126"))
;; URL: https://github.com/jacksonrayhamilton/context-coloring
;; This file is part of GNU Emacs.
@@ -1760,9 +1760,16 @@ precedence, i.e. the car of `custom-enabled-themes'."
:setup #'context-coloring-setup-idle-change-detection
:teardown #'context-coloring-teardown-idle-change-detection)
+;; `eval-expression-minibuffer-setup-hook' is not available in Emacs 24.3, so
+;; the backwards-compatible recommendation is to use `minibuffer-setup-hook'
and
+;; rely on this predicate instead.
+(defun context-coloring-eval-expression-predicate ()
+ "Non-nil if the minibuffer is for `eval-expression'."
+ (eq this-command 'eval-expression))
+
(context-coloring-define-dispatch
'eval-expression
- :predicate #'window-minibuffer-p
+ :predicate #'context-coloring-eval-expression-predicate
:colorizer #'context-coloring-eval-expression-colorize
:delay 0.016
:setup #'context-coloring-setup-idle-change-detection
diff --git a/test/context-coloring-test.el b/test/context-coloring-test.el
index f7c7a20..39f2f80 100644
--- a/test/context-coloring-test.el
+++ b/test/context-coloring-test.el
@@ -1272,28 +1272,23 @@ nnnnn n nnn nnnnnnnn")))
1111 111
nnnn nn")))
-(defun context-coloring-test-eval-expression-let ()
- "Test that coloring works inside `eval-expression.'"
- (let ((input "(ignore-errors (let (a) (message a free)))"))
- (insert input)
- (context-coloring-colorize)
- (context-coloring-test-assert-coloring "
-xxxx: 0000000-000000 1111 111 11111111 1 0000110")))
-
(context-coloring-test-deftest-eval-expression let
(lambda ()
- (add-hook
- 'eval-expression-minibuffer-setup-hook
- #'context-coloring-test-eval-expression-let)
- (execute-kbd-macro
- (vconcat
- [?\C-u] ;; Don't output to stdout.
- [?\M-x]
- (vconcat "eval-expression"))))
- :after (lambda ()
- (remove-hook
- 'eval-expression-minibuffer-setup-hook
- #'context-coloring-test-eval-expression-let)))
+ (minibuffer-with-setup-hook
+ (lambda ()
+ ;; Perform the test in a hook as it's the only way I know of
examining
+ ;; the minibuffer's contents. The contents are implicitly submitted,
+ ;; so we have to ignore the errors in the arbitrary test subject
code.
+ (insert "(ignore-errors (let (a) (message a free)))")
+ (context-coloring-colorize)
+ (context-coloring-test-assert-coloring "
+xxxx: 0000000-000000 1111 111 11111111 1 0000110"))
+ ;; Simulate user input because `call-interactively' is blocking and
+ ;; doesn't seem to run the hook.
+ (execute-kbd-macro
+ (vconcat
+ [?\C-u] ;; Don't output the result of the arbitrary test subject code.
+ [?\M-:])))))
(provide 'context-coloring-test)
