Differential D21153 Diff 50369 webroot/rsrc/js/core/KeyboardShortcutManager.js

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webroot/rsrc/js/core/KeyboardShortcutManager.js

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JX.install('KeyboardShortcutManager', {		JX.install('KeyboardShortcutManager', {

construct : function() {		construct : function() {
this._shortcuts = [];		this._shortcuts = [];

JX.Stratcom.listen('keypress', null, JX.bind(this, this._onkeypress));		JX.Stratcom.listen('keypress', null, JX.bind(this, this._onkeypress));
JX.Stratcom.listen('keydown', null, JX.bind(this, this._onkeydown));		JX.Stratcom.listen('keydown', null, JX.bind(this, this._onkeydown));
JX.Stratcom.listen('keyup', null, JX.bind(this, this._onkeyup));		JX.Stratcom.listen('keyup', null, JX.bind(this, this._onkeyup));

		var onelement = JX.bind(this, this._onelement);
		JX.Stratcom.listen('click', 'has-key-command', onelement);
},		},

statics : {		statics : {
_instance : null,		_instance : null,

/**		/**
* Some keys don't invoke keypress events in some browsers. We handle these		* Some keys don't invoke keypress events in some browsers. We handle these
* on keydown instead of keypress.		* on keydown instead of keypress.
▲ Show 20 Lines • Show All 86 Lines • ▼ Show 20 Lines	_onkeyhit : function(e) {
if (JX.DOM.isType(target, ignore)) {		if (JX.DOM.isType(target, ignore)) {
// Never activate keyboard shortcuts if the user has some other control		// Never activate keyboard shortcuts if the user has some other control
// focused.		// focused.
return;		return;
}		}

var key = this._getKey(e);		var key = this._getKey(e);

		var handled = this._handleKey(key);

		if (handled) {
		e.kill();
		}
		},

		_handleKey: function(key) {
var shortcuts = this._shortcuts;		var shortcuts = this._shortcuts;

for (var ii = 0; ii < shortcuts.length; ii++) {		for (var ii = 0; ii < shortcuts.length; ii++) {
var keys = shortcuts[ii].getKeys();		var keys = shortcuts[ii].getKeys();
for (var jj = 0; jj < keys.length; jj++) {		for (var jj = 0; jj < keys.length; jj++) {
if (keys[jj] == key) {		if (keys[jj] == key) {
shortcuts[ii].getHandler()(this);		shortcuts[ii].getHandler()(this);
e.kill(); // Consume the event		return true;
return;
}		}
}		}
}		}

		return false;
},		},

_onkeydown : function(e) {		_onkeydown : function(e) {
this._handleTooltipKeyEvent(e, true);		this._handleTooltipKeyEvent(e, true);

if (this._getKey(e) in JX.KeyboardShortcutManager._downkeys) {		if (this._getKey(e) in JX.KeyboardShortcutManager._downkeys) {
this._onkeyhit(e);		this._onkeyhit(e);
}		}
},		},
_onkeyup : function(e) {		_onkeyup : function(e) {
this._handleTooltipKeyEvent(e, false);		this._handleTooltipKeyEvent(e, false);
},		},
_getKey : function(e) {		_getKey : function(e) {
return e.getSpecialKey() \|\| String.fromCharCode(e.getRawEvent().charCode);		return e.getSpecialKey() \|\| String.fromCharCode(e.getRawEvent().charCode);
},		},
		_onelement: function(e) {
		var data = e.getNodeData('has-key-command');
		this._handleKey(data.keyCommand);

		e.kill();
		},
_handleTooltipKeyEvent : function(e, is_keydown) {		_handleTooltipKeyEvent : function(e, is_keydown) {
if (e.getRawEvent().keyCode != 18) {		if (e.getRawEvent().keyCode != 18) {
// If this isn't the alt/option key, don't do anything.		// If this isn't the alt/option key, don't do anything.
return;		return;
}		}
// Fire all the shortcut handlers.		// Fire all the shortcut handlers.
var shortcuts = this._shortcuts;		var shortcuts = this._shortcuts;
for (var ii = 0; ii < shortcuts.length; ii++) {		for (var ii = 0; ii < shortcuts.length; ii++) {
var handler = shortcuts[ii].getTooltipHandler();		var handler = shortcuts[ii].getTooltipHandler();
handler && handler(this, is_keydown);		handler && handler(this, is_keydown);
}		}
}		}

}		}
});		});