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Fix #353 properly this time.

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This commit is contained in:
Jürg Lehni 2013-11-30 22:11:12 +01:00
parent dfc0886a8b
commit 09bc8805a2
1 changed files with 7 additions and 7 deletions
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14
src/ui/Key.js
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@ -76,19 +76,19 @@ var Key = new function() {
scope = view && view.isVisible() && view._scope,
tool = scope && scope._tool,
name;
keyMap[key] = down;
// Detect modifiers and mark them as pressed / released
if (specialKey && (name = Base.camelize(specialKey)) in modifiers)
modifiers[name] = down;
// Use delete instead of setting to false, so keyMap only contains keys
// that are currently down, and can easily be emurated over, e.g. in the
// Link the keyCode from keydown with the charCode form keypress,
// so keyup can retrieve the charCode again.
// Use delete instead of setting to null, so charCodeMap only contains
// keyCodes that are currently pressed, allowing the use of `keyCode in
// charCodeMap` checks and enumeration over pressed keys, e.g. in the
// window blur event.
if (down) {
keyMap[key] = true;
// Link the keyCode from keydown with the charCode form keypress,
// so keyup can retrieve the charCode again.
charCodeMap[keyCode] = charCode;
} else {
delete keyMap[key];
delete charCodeMap[keyCode];
}
if (tool && tool.responds(type)) {
@ -135,7 +135,7 @@ var Key = new function() {
DomEvent.add(window, {
blur: function(event) {
// Fire key-up events for all currently pressed keys.
for (var code in keyMap)
for (var code in charCodeMap)
handleKey(false, code, charCodeMap[code], event);
}
});