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don't copy empty strings

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nightwing 2011-01-28 21:36:59 +08:00 • committed by Fabian Jakobs
commit fa5c7f3eb3
1 changed files with 13 additions and 6 deletions
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17
lib/ace/keyboard/textinput.js
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@ -101,18 +101,25 @@ var TextInput = function(parentNode, host) {
}, 0); }, 0);
}; };
var onCopy = function() { var onCopy = function(e) {
copied = true; copied = true;
text.value = host.getCopyText(); var copyText = host.getCopyText();
if(copyText)
text.value = copyText;
else
e.preventDefault();
text.select(); text.select();
copied = true;
setTimeout(sendText, 0); setTimeout(sendText, 0);
}; };
var onCut = function() { var onCut = function(e) {
copied = true; copied = true;
text.value = host.getCopyText(); var copyText = host.getCopyText();
if(copyText) {
text.value = copyText;
host.onCut(); host.onCut();
} else
e.preventDefault();
text.select(); text.select();
setTimeout(sendText, 0); setTimeout(sendText, 0);
}; };