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Clean KeyManager.js (private semantics)

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Vince 2012-09-16 13:11:10 +02:00
parent 7d529aeaaa
commit d6f1496763
1 changed files with 20 additions and 14 deletions
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32
js/KeyManager.js
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@ -5,17 +5,10 @@
$(document.body).keydown($.proxy(this.onKeyUp_, this));
};
// Kind of object that make you want to stop front-end _engineering_:
ns.KeyManager.prototype.CharCodeToKeyCodeMap = {
90 : "z",
89 : "y",
88 : "x",
67 : "c",
86 : "v"
};
ns.KeyManager.prototype.KeyboardActions = {
/**
* @private
*/
ns.KeyManager.prototype.KeyboardActions_ = {
"ctrl" : {
"z" : Events.UNDO,
@ -26,8 +19,21 @@
}
};
/**
* @private
*/
ns.KeyManager.prototype.CharCodeToKeyCodeMap_ = {
90 : "z",
89 : "y",
88 : "x",
67 : "c",
86 : "v"
};
/**
* @private
*/
ns.KeyManager.prototype.onKeyUp_ = function(evt) {
var isMac = false;
if (navigator.appVersion.indexOf("Mac")!=-1) {
@ -37,9 +43,9 @@
if (isMac ? evt.metaKey : evt.ctrlKey) {
// Get key pressed:
var letter = this.CharCodeToKeyCodeMap[evt.which];
var letter = this.CharCodeToKeyCodeMap_[evt.which];
if(letter) {
var eventToTrigger = this.KeyboardActions.ctrl[letter];
var eventToTrigger = this.KeyboardActions_.ctrl[letter];
if(eventToTrigger) {
$.publish(eventToTrigger);
}