diff options
author | Wu Cheng-Han | 2015-05-04 15:53:29 +0800 |
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committer | Wu Cheng-Han | 2015-05-04 15:53:29 +0800 |
commit | 4b0ca55eb79e963523eb6c8197825e9e8ae904e2 (patch) | |
tree | 574f3923af77b37b41dbf1b00bcd7827ef724a28 /public/vendor/codemirror/addon/comment/continuecomment.js | |
parent | 61eb11d23c65c9e5c493c67d055f785cbec139e2 (diff) |
First commit, version 0.2.7
Diffstat (limited to '')
-rwxr-xr-x | public/vendor/codemirror/addon/comment/continuecomment.js | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/public/vendor/codemirror/addon/comment/continuecomment.js b/public/vendor/codemirror/addon/comment/continuecomment.js new file mode 100755 index 00000000..b11d51e6 --- /dev/null +++ b/public/vendor/codemirror/addon/comment/continuecomment.js @@ -0,0 +1,85 @@ +// CodeMirror, copyright (c) by Marijn Haverbeke and others +// Distributed under an MIT license: http://codemirror.net/LICENSE + +(function(mod) { + if (typeof exports == "object" && typeof module == "object") // CommonJS + mod(require("../../lib/codemirror")); + else if (typeof define == "function" && define.amd) // AMD + define(["../../lib/codemirror"], mod); + else // Plain browser env + mod(CodeMirror); +})(function(CodeMirror) { + var modes = ["clike", "css", "javascript"]; + + for (var i = 0; i < modes.length; ++i) + CodeMirror.extendMode(modes[i], {blockCommentContinue: " * "}); + + function continueComment(cm) { + if (cm.getOption("disableInput")) return CodeMirror.Pass; + var ranges = cm.listSelections(), mode, inserts = []; + for (var i = 0; i < ranges.length; i++) { + var pos = ranges[i].head, token = cm.getTokenAt(pos); + if (token.type != "comment") return CodeMirror.Pass; + var modeHere = CodeMirror.innerMode(cm.getMode(), token.state).mode; + if (!mode) mode = modeHere; + else if (mode != modeHere) return CodeMirror.Pass; + + var insert = null; + if (mode.blockCommentStart && mode.blockCommentContinue) { + var end = token.string.indexOf(mode.blockCommentEnd); + var full = cm.getRange(CodeMirror.Pos(pos.line, 0), CodeMirror.Pos(pos.line, token.end)), found; + if (end != -1 && end == token.string.length - mode.blockCommentEnd.length && pos.ch >= end) { + // Comment ended, don't continue it + } else if (token.string.indexOf(mode.blockCommentStart) == 0) { + insert = full.slice(0, token.start); + if (!/^\s*$/.test(insert)) { + insert = ""; + for (var j = 0; j < token.start; ++j) insert += " "; + } + } else if ((found = full.indexOf(mode.blockCommentContinue)) != -1 && + found + mode.blockCommentContinue.length > token.start && + /^\s*$/.test(full.slice(0, found))) { + insert = full.slice(0, found); + } + if (insert != null) insert += mode.blockCommentContinue; + } + if (insert == null && mode.lineComment && continueLineCommentEnabled(cm)) { + var line = cm.getLine(pos.line), found = line.indexOf(mode.lineComment); + if (found > -1) { + insert = line.slice(0, found); + if (/\S/.test(insert)) insert = null; + else insert += mode.lineComment + line.slice(found + mode.lineComment.length).match(/^\s*/)[0]; + } + } + if (insert == null) return CodeMirror.Pass; + inserts[i] = "\n" + insert; + } + + cm.operation(function() { + for (var i = ranges.length - 1; i >= 0; i--) + cm.replaceRange(inserts[i], ranges[i].from(), ranges[i].to(), "+insert"); + }); + } + + function continueLineCommentEnabled(cm) { + var opt = cm.getOption("continueComments"); + if (opt && typeof opt == "object") + return opt.continueLineComment !== false; + return true; + } + + CodeMirror.defineOption("continueComments", null, function(cm, val, prev) { + if (prev && prev != CodeMirror.Init) + cm.removeKeyMap("continueComment"); + if (val) { + var key = "Enter"; + if (typeof val == "string") + key = val; + else if (typeof val == "object" && val.key) + key = val.key; + var map = {name: "continueComment"}; + map[key] = continueComment; + cm.addKeyMap(map); + } + }); +}); |