codemirror 3.14

This commit is contained in:
ilvalle
2013-06-21 16:03:20 +02:00
parent 1d38b87719
commit 867c99469c
38 changed files with 3374 additions and 1638 deletions
@@ -1,23 +1,36 @@
(function() {
var DEFAULT_BRACKETS = "()[]{}''\"\"";
var DEFAULT_EXPLODE_ON_ENTER = "[]{}";
var SPACE_CHAR_REGEX = /\s/;
CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
var wasOn = old && old != CodeMirror.Init;
if (val && !wasOn)
cm.addKeyMap(buildKeymap(typeof val == "string" ? val : DEFAULT_BRACKETS));
else if (!val && wasOn)
if (old != CodeMirror.Init && old)
cm.removeKeyMap("autoCloseBrackets");
if (!val) return;
var pairs = DEFAULT_BRACKETS, explode = DEFAULT_EXPLODE_ON_ENTER;
if (typeof val == "string") pairs = val;
else if (typeof val == "object") {
if (val.pairs != null) pairs = val.pairs;
if (val.explode != null) explode = val.explode;
}
var map = buildKeymap(pairs);
if (explode) map.Enter = buildExplodeHandler(explode);
cm.addKeyMap(map);
});
function charsAround(cm, pos) {
var str = cm.getRange(CodeMirror.Pos(pos.line, pos.ch - 1),
CodeMirror.Pos(pos.line, pos.ch + 1));
return str.length == 2 ? str : null;
}
function buildKeymap(pairs) {
var map = {
name : "autoCloseBrackets",
Backspace: function(cm) {
if (cm.somethingSelected()) return CodeMirror.Pass;
var cur = cm.getCursor(), line = cm.getLine(cur.line);
if (cur.ch && cur.ch < line.length &&
pairs.indexOf(line.slice(cur.ch - 1, cur.ch + 1)) % 2 == 0)
var cur = cm.getCursor(), around = charsAround(cm, cur);
if (around && pairs.indexOf(around) % 2 == 0)
cm.replaceRange("", CodeMirror.Pos(cur.line, cur.ch - 1), CodeMirror.Pos(cur.line, cur.ch + 1));
else
return CodeMirror.Pass;
@@ -51,4 +64,17 @@
})(pairs.charAt(i), pairs.charAt(i + 1));
return map;
}
function buildExplodeHandler(pairs) {
return function(cm) {
var cur = cm.getCursor(), around = charsAround(cm, cur);
if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
cm.operation(function() {
var newPos = CodeMirror.Pos(cur.line + 1, 0);
cm.replaceSelection("\n\n", {anchor: newPos, head: newPos}, "+input");
cm.indentLine(cur.line + 1, null, true);
cm.indentLine(cur.line + 2, null, true);
});
};
}
})();