Define 'singleSelection' command, bind Esc to it by default

Issue #778
codemirror · Jan 16, 2014 · ae88a3b · ae88a3b
1 parent ea4a1a6
commit ae88a3b
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/keymap/multiselect.js b/keymap/multiselect.js
@@ -36,11 +36,6 @@
     cm.addSelection(cur.from(), cur.to());
   };
 
-  // Go to a single selection
-  pc["Alt-Esc"] = mac["Alt-Esc"] = function(cm) {
-    cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"));
-  };
-
   // Select matching parts of current selection
   var dialogText = 'Match: <input type="text" style="width: 10em"/> <span style="color: #888">(Use /re/ syntax for regexp)</span>';
   pc["Alt-F"] = mac["Alt-F"] = function(cm) {

diff --git a/lib/codemirror.js b/lib/codemirror.js
@@ -3757,6 +3757,9 @@
 
   var commands = CodeMirror.commands = {
     selectAll: function(cm) {cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()));},
+    singleSelection: function(cm) {
+      cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"));
+    },
     killLine: function(cm) {
       deleteNearSelection(cm, function(range) {
         if (range.empty()) {
@@ -3876,7 +3879,8 @@
     "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
     "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore",
     "Tab": "defaultTab", "Shift-Tab": "indentAuto",
-    "Enter": "newlineAndIndent", "Insert": "toggleOverwrite"
+    "Enter": "newlineAndIndent", "Insert": "toggleOverwrite",
+    "Esc": "singleSelection"
   };
   // Note that the save and find-related commands aren't defined by
   // default. Unknown commands are simply ignored.