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dd dS )zàParenMatch -- for parenthesis matching.
When you hit a right paren, the cursor should move briefly to the left
paren. Paren here is used generically; the matching applies to
parentheses, square brackets, and curly braces.
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ParenMatcha' Highlight matching openers and closers, (), [], and {}.
There are three supported styles of paren matching. When a right
paren (opener) is typed:
opener -- highlight the matching left paren (closer);
parens -- highlight the left and right parens (opener and closer);
expression -- highlight the entire expression from opener to closer.
(For back compatibility, 'default' is a synonym for 'opener').
Flash-delay is the maximum milliseconds the highlighting remains.
Any cursor movement (key press or click) before that removes the
highlight. If flash-delay is 0, there is no maximum.
TODO:
- Augment bell() with mismatch warning in status window.
- Highlight when cursor is moved to the right of a closer.
This might be too expensive to check.
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Z event_addr )r Úseqr r r Úactivate_restore> s zParenMatch.activate_restorec C s0 | j r,x | jD ]}| j | j|¡ qW d| _ dS )z Remove restore event bindings.FN)r r$ r
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z ParenMatch.flash_paren_eventc C sN | j d¡}|tkrdS t| jdƒ}| ¡ s0dS | t| d¡}| |¡ dS )z Handle user input of closer.z insert-1cNT)r
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z ParenMatch.finish_paren_eventNc C s& | j d¡ | ¡ | jd7 _dS )z Remove effect of doing match.Úparenr N)r
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tag_deleter' r )r r, r r r r k s zParenMatch.restore_eventc C s || j kr| ¡ d S )N)r r )r Z timer_countr r r Úhandle_restore_timerq s
z ParenMatch.handle_restore_timerc C s& | j d|d ¡ | j d| j¡ dS )z'Highlight the single paren that matchesr6 r N)r
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tag_configr! )r r- r r r Úcreate_tag_openerx s z ParenMatch.create_tag_openerc C sb | j |d ¡dkr"|d d }n|d }| j d|d |d d |d |¡ | j d| j¡ dS )z#Highlight the left and right parensr )r r r z+1cr6 r z-1cN)r
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$z ParenMatch.create_tag_parensc C sR | j |d ¡dkr"|d d }n|d }| j d|d |¡ | j d| j¡ dS )z Highlight the entire expressionr )r r r z+1cr6 r N)r
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expressionc C s> | j d7 _ | | j | j d¡fdd„}| jj t||¡ dS )zSHighlight will remain until user input turns it off
or the insert has movedr r( c S s2 ||j d¡kr | |¡ n|jj t| | ¡ d S )Nr( )r
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text_frameÚafterÚ CHECK_DELAY)Úcallmer Úcr= r r r rA s z+ParenMatch.set_timeout_none..callmeN)r r
r= r r> r? r@ )r rA r r r r5 ™ s zParenMatch.set_timeout_nonec C s0 | j d7 _ | jj | j| | j fdd„¡ dS )zFThe last highlight created will be removed after FLASH_DELAY millisecsr c S s
| |¡S )N)r7 )r rB r r r Ú¯ ó z-ParenMatch.set_timeout_last..N)r r r> r? r )r r r r r4 ¨ s zParenMatch.set_timeout_last)N)Ú__name__Ú
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