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5923088d75
Trailing white spaces will be now always highlighted, not just in
prog-mode.
Also, the White Space package, which is available since GNU Emacs 22,
is loaded and activated locally in prog-mode.
Additionally, using White Space variables, we set highlighting through
faces on wrong indentation and the maximum length of a coding line.
Notice that:
- The highlighting for the characters beyond the set length of a
coding line is not activated by default, only for wrong
indentations.
- If the White Space package is not available, errors on loading or
activation are ignored.
- If the White Space mode is not activated the set variables would
not have any effect.
v2: Removed too long lines trail highlighting, as suggested by Ilia
Mirkin.
Signed-off-by: Andres Gomez <agomez@igalia.com>
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
19 lines
496 B
EmacsLisp
19 lines
496 B
EmacsLisp
((nil . ((show-trailing-whitespace . t)))
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(prog-mode
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(indent-tabs-mode . nil)
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(tab-width . 8)
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(c-basic-offset . 3)
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(c-file-style . "stroustrup")
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(fill-column . 78)
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(eval . (progn
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(c-set-offset 'case-label '0)
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(c-set-offset 'innamespace '0)
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(c-set-offset 'inline-open '0)))
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(whitespace-style face indentation)
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(whitespace-line-column . 79)
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(eval ignore-errors
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(require 'whitespace)
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(whitespace-mode 1)))
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(makefile-mode (indent-tabs-mode . t))
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)
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