Huge improvement to tabbing

Now respects tab size, Now respects indent with tab, Now allows tabbing
lists, Now allows shift-tabbing lists

source files/codemirror/continuelist.js

@@ -1,51 +1,93 @@
 // 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);
+	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) {
-  "use strict";
-
-  var listRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))(\s*)/,
-	  emptyListRE = /^(\s*)(>[> ]*|[*+-]|(\d+)[.)])(\s*)$/,
-	  unorderedListRE = /[*+-]\s/;
-
-  CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {
-	if (cm.getOption("disableInput")) return CodeMirror.Pass;
-	var ranges = cm.listSelections(), replacements = [];
-	for (var i = 0; i < ranges.length; i++) {
-	  var pos = ranges[i].head;
-	  var eolState = cm.getStateAfter(pos.line);
-	  var inList = eolState.list !== false;
-	  var inQuote = eolState.quote !== 0;
-
-	  var line = cm.getLine(pos.line), match = listRE.exec(line);
-	  if (!ranges[i].empty() || (!inList && !inQuote) || !match) {
-		cm.execCommand("newlineAndIndent");
-		return;
-	  }
-	  if (emptyListRE.test(line)) {
-		cm.replaceRange("", {
-		  line: pos.line, ch: 0
-		}, {
-		  line: pos.line, ch: pos.ch + 1
-		});
-		replacements[i] = "\n";
-	  } else {
-		var indent = match[1], after = match[5];
-		var bullet = unorderedListRE.test(match[2]) || match[2].indexOf(">") >= 0
-		  ? match[2]
-		  : (parseInt(match[3], 10) + 1) + match[4];
-
-		replacements[i] = "\n" + indent + bullet + after;
-	  }
-	}
-
-	cm.replaceSelections(replacements);
-  };
+	"use strict";
+
+	var listRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))(\s*)/,
+		emptyListRE = /^(\s*)(>[> ]*|[*+-]|(\d+)[.)])(\s*)$/,
+		unorderedListRE = /[*+-]\s/;
+
+	CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {
+		if (cm.getOption("disableInput")) return CodeMirror.Pass;
+		var ranges = cm.listSelections(),
+			replacements = [];
+		for (var i = 0; i < ranges.length; i++) {
+			var pos = ranges[i].head;
+			var eolState = cm.getStateAfter(pos.line);
+			var inList = eolState.list !== false;
+			var inQuote = eolState.quote !== 0;
+
+			var line = cm.getLine(pos.line),
+				match = listRE.exec(line);
+			if (!ranges[i].empty() || (!inList && !inQuote) || !match) {
+				cm.execCommand("newlineAndIndent");
+				return;
+			}
+			if (emptyListRE.test(line)) {
+				cm.replaceRange("", {
+					line: pos.line,
+					ch: 0
+				}, {
+					line: pos.line,
+					ch: pos.ch + 1
+				});
+				replacements[i] = "\n";
+			} else {
+				var indent = match[1],
+					after = match[5];
+				var bullet = unorderedListRE.test(match[2]) || match[2].indexOf(">") >= 0 ? match[2] : (parseInt(match[3], 10) + 1) + match[4];
+
+				replacements[i] = "\n" + indent + bullet + after;
+			}
+		}
+
+		cm.replaceSelections(replacements);
+	};
+
+	CodeMirror.commands.shiftTabAndIndentContinueMarkdownList = function(cm) {
+		var ranges = cm.listSelections();
+		var pos = ranges[0].head;
+		var eolState = cm.getStateAfter(pos.line);
+		var inList = eolState.list !== false;
+
+		if (inList) {
+			cm.execCommand('indentLess');
+			return;
+		}
+		
+		if(cm.options.indentWithTabs){
+			cm.execCommand('insertTab');
+		}
+		else{
+			var spaces = Array(cm.options.tabSize + 1).join(" ");
+			cm.replaceSelection(spaces);
+		}
+	};
+
+	CodeMirror.commands.tabAndIndentContinueMarkdownList = function(cm) {
+		var ranges = cm.listSelections();
+		var pos = ranges[0].head;
+		var eolState = cm.getStateAfter(pos.line);
+		var inList = eolState.list !== false;
+
+		if (inList) {
+			cm.execCommand('indentMore');
+			return;
+		}
+
+		if(cm.options.indentWithTabs){
+			cm.execCommand('insertTab');
+		}
+		else{
+			var spaces = Array(cm.options.tabSize + 1).join(" ");
+			cm.replaceSelection(spaces);
+		}
+	};
 });