ó {fc@sŒdZddlmZddlmZidd6dd6dd 6Zd Zd dd „ƒYZed krˆddl Z e j dddƒndS(sòParenMatch -- An IDLE extension 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. iÿÿÿÿ(t HyperParser(tidleConft(t)t[t]t{t}idt ParenMatchcBseZdZdd#gfgZejdddddƒZejddd d d dd ƒZejej ƒd ƒZ ejdddd dddƒZ dZ d$Z d„Zd„Zd„Zd„Zd„Zd„Zd%d„Zd„Zd„Zd„Zd „Zd!„Zd"„ZRS(&s¤Highlight matching parentheses There are three supported style of paren matching, based loosely on the Emacs options. The style is select based on the HILITE_STYLE attribute; it can be changed used the set_style method. The supported styles are: default -- When a right paren is typed, highlight the matching left paren for 1/2 sec. expression -- When a right paren is typed, highlight the entire expression from the left paren to the right paren. TODO: - extend IDLE with configuration dialog to change options - implement rest of Emacs highlight styles (see below) - print mismatch warning in IDLE status window Note: In Emacs, there are several styles of highlight where the matching paren is highlighted whenever the cursor is immediately to the right of a right paren. I don't know how to do that in Tk, so I haven't bothered. teditsShow surrounding parenss<>t extensionsRtstyletdefaultt expressions flash-delayttypetintiôthilitetbelltboolis<>s s s scCsT||_|j|_|jj|j|jƒd|_d|_|j|jƒdS(Ni( teditwinttexttbindtRESTORE_VIRTUAL_EVENT_NAMEt restore_eventtcountertis_restore_activet set_styletSTYLE(tselfR((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyt__init__;s     cCsC|js?x'|jD]}|jj|j|ƒqWt|_ndS(N(RtRESTORE_SEQUENCESRt event_addRtTrue(Rtseq((s*/usr/lib64/python2.7/idlelib/ParenMatch.pytactivate_restoreGs cCsC|jr?x'|jD]}|jj|j|ƒqWt|_ndS(N(RRRt event_deleteRtFalse(RR!((s*/usr/lib64/python2.7/idlelib/ParenMatch.pytdeactivate_restoreMs cCs[||_|dkr0|j|_|j|_n'|dkrW|j|_|j|_ndS(NR R (Rtcreate_tag_defaultt create_tagtset_timeout_lastt set_timeouttcreate_tag_expressiontset_timeout_none(RR ((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyRSs     cCsWt|jdƒjƒ}|dkr2|jƒdS|jƒ|j|ƒ|jƒdS(Ntinsert(RRtget_surrounding_bracketstNonetwarn_mismatchedR"R'R((Rteventtindices((s*/usr/lib64/python2.7/idlelib/ParenMatch.pytflash_paren_event\s    cCs™|jjdƒ}|tkr"dSt|jdƒ}|jƒsDdS|jt|tƒ}|dkrt|j ƒdS|j ƒ|j |ƒ|j ƒdS(Ns insert-1c( Rtgett_openersRRt is_in_codeR-R R.R/R"R'R)(RR0tcloserthpR1((s*/usr/lib64/python2.7/idlelib/ParenMatch.pytparen_closed_eventfs      cCs-|jjdƒ|jƒ|jd7_dS(Ntpareni(Rt tag_deleteR%R(RR0((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyRvs cCs ||jkr|jƒndS(N(RR(Rt timer_count((s*/usr/lib64/python2.7/idlelib/ParenMatch.pythandle_restore_timer{scCs|jr|jjƒndS(N(tBELLRR(R((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyR/s cCs1|jjd|dƒ|jjd|jƒdS(s'Highlight the single paren that matchesR9iN(Rttag_addt tag_configt HILITE_CONFIG(RR1((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyR&†scCsk|jj|dƒd kr-|dd}n |d}|jjd|d|ƒ|jjd|jƒdS( sHighlight the entire expressioniRRRs+1cR9iN(RRR(RR3R>R?R@(RR1t rightindex((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyR*‹s  cCsM|jd7_||j|jjdƒd„}|jjjt||ƒdS(sSHighlight will remain until user input turns it off or the insert has movediR,cSsE||jjdƒkr(|j|ƒn|jjjt||ƒdS(NR,(RtindexR<Rt text_frametaftert CHECK_DELAY(tcallmeRtcRB((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyRFžsN(RRRBRRCRDRE(RRF((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyR+—s cCs8|jd7_|jjj|j||jd„ƒdS(s7The last highlight created will be removed after .5 secicSs |j|ƒS(N(R<(RRG((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyt­tN(RRRCRDt FLASH_DELAY(R((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyR(¦s (sShow surrounding parenss<>(s s s sN(t__name__t __module__t__doc__tmenudefsRt GetOptionRRJt GetHighlightt CurrentThemeR@R=RRRR"R%RR2R8R.RR<R/R&R*R+R((((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyRs4         t__main__Ns!idlelib.idle_test.test_parenmatcht verbosityi(( RMtidlelib.HyperParserRtidlelib.configHandlerRR4RERRKtunittesttmain(((s*/usr/lib64/python2.7/idlelib/ParenMatch.pyts¢