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emacs: C-u C-x C-x fix (exchangePointAndMark)

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This commit is contained in:
Robert Krahn 2013-05-26 21:04:34 -07:00
commit 0ea9428cd8
1 changed files with 11 additions and 3 deletions
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14
lib/ace/keyboard/emacs.js
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@ -458,17 +458,25 @@ exports.handler.addCommands({
multiSelectAction: "forEach" multiSelectAction: "forEach"
}, },
exchangePointAndMark: { exchangePointAndMark: {
exec: function(editor) { exec: function(editor, args) {
var sel = editor.selection; var sel = editor.selection;
if (args.count) {
var pos = editor.getCursorPosition();
sel.clearSelection();
sel.moveCursorToPosition(editor.popEmacsMark());
editor.pushEmacsMark(pos);
return;
}
var lastMark = editor.getLastEmacsMark();
var range = sel.getRange(); var range = sel.getRange();
if (range.isEmpty()) { if (range.isEmpty()) {
var lastMark = editor.getLastEmacsMark();
sel.selectToPosition(lastMark); sel.selectToPosition(lastMark);
return; return;
} }
editor.selection.setSelectionRange(range, !editor.selection.isBackwards()); sel.setSelectionRange(range, !sel.isBackwards());
}, },
readonly: true, readonly: true,
handlesCount: true,
multiSelectAction: "forEach" multiSelectAction: "forEach"
}, },
killWord: { killWord: {