X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=third-party%2Fcodemirror-3.15%2Faddon%2Fedit%2Fmatchbrackets.js;fp=third-party%2Fcodemirror-3.15%2Faddon%2Fedit%2Fmatchbrackets.js;h=0000000000000000000000000000000000000000;hb=31540dd504798e0aca69e10d8144fbedc5b16af8;hp=131fe831fdc7662bb6f259d43675defb19fe76ed;hpb=937653fd70bbf7d95bcf870e7f2b46b4a8fec486;p=unfold.git diff --git a/third-party/codemirror-3.15/addon/edit/matchbrackets.js b/third-party/codemirror-3.15/addon/edit/matchbrackets.js deleted file mode 100644 index 131fe831..00000000 --- a/third-party/codemirror-3.15/addon/edit/matchbrackets.js +++ /dev/null @@ -1,86 +0,0 @@ -(function() { - var ie_lt8 = /MSIE \d/.test(navigator.userAgent) && - (document.documentMode == null || document.documentMode < 8); - - var Pos = CodeMirror.Pos; - - var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"}; - function findMatchingBracket(cm, where, strict) { - var state = cm.state.matchBrackets; - var maxScanLen = (state && state.maxScanLineLength) || 10000; - - var cur = where || cm.getCursor(), line = cm.getLineHandle(cur.line), pos = cur.ch - 1; - var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)]; - if (!match) return null; - var forward = match.charAt(1) == ">", d = forward ? 1 : -1; - if (strict && forward != (pos == cur.ch)) return null; - var style = cm.getTokenTypeAt(Pos(cur.line, pos + 1)); - - var stack = [line.text.charAt(pos)], re = /[(){}[\]]/; - function scan(line, lineNo, start) { - if (!line.text) return; - var pos = forward ? 0 : line.text.length - 1, end = forward ? line.text.length : -1; - if (line.text.length > maxScanLen) return null; - if (start != null) pos = start + d; - for (; pos != end; pos += d) { - var ch = line.text.charAt(pos); - if (re.test(ch) && cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style) { - var match = matching[ch]; - if (match.charAt(1) == ">" == forward) stack.push(ch); - else if (stack.pop() != match.charAt(0)) return {pos: pos, match: false}; - else if (!stack.length) return {pos: pos, match: true}; - } - } - } - for (var i = cur.line, found, e = forward ? Math.min(i + 100, cm.lineCount()) : Math.max(-1, i - 100); i != e; i+=d) { - if (i == cur.line) found = scan(line, i, pos); - else found = scan(cm.getLineHandle(i), i); - if (found) break; - } - return {from: Pos(cur.line, pos), to: found && Pos(i, found.pos), - match: found && found.match, forward: forward}; - } - - function matchBrackets(cm, autoclear) { - // Disable brace matching in long lines, since it'll cause hugely slow updates - var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000; - var found = findMatchingBracket(cm); - if (!found || cm.getLine(found.from.line).length > maxHighlightLen || - found.to && cm.getLine(found.to.line).length > maxHighlightLen) - return; - - var style = found.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket"; - var one = cm.markText(found.from, Pos(found.from.line, found.from.ch + 1), {className: style}); - var two = found.to && cm.markText(found.to, Pos(found.to.line, found.to.ch + 1), {className: style}); - // Kludge to work around the IE bug from issue #1193, where text - // input stops going to the textare whever this fires. - if (ie_lt8 && cm.state.focused) cm.display.input.focus(); - var clear = function() { - cm.operation(function() { one.clear(); two && two.clear(); }); - }; - if (autoclear) setTimeout(clear, 800); - else return clear; - } - - var currentlyHighlighted = null; - function doMatchBrackets(cm) { - cm.operation(function() { - if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;} - if (!cm.somethingSelected()) currentlyHighlighted = matchBrackets(cm, false); - }); - } - - CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) { - if (old && old != CodeMirror.Init) - cm.off("cursorActivity", doMatchBrackets); - if (val) { - cm.state.matchBrackets = typeof val == "object" ? val : {}; - cm.on("cursorActivity", doMatchBrackets); - } - }); - - CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);}); - CodeMirror.defineExtension("findMatchingBracket", function(pos, strict){ - return findMatchingBracket(this, pos, strict); - }); -})();