diff options
Diffstat (limited to 'lib/dijit/_base/typematic.js')
| -rw-r--r-- | lib/dijit/_base/typematic.js | 193 |
1 files changed, 2 insertions, 191 deletions
diff --git a/lib/dijit/_base/typematic.js b/lib/dijit/_base/typematic.js index f424b71d5..fd36073db 100644 --- a/lib/dijit/_base/typematic.js +++ b/lib/dijit/_base/typematic.js @@ -1,191 +1,2 @@ -/* - Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved. - Available via Academic Free License >= 2.1 OR the modified BSD license. - see: http://dojotoolkit.org/license for details -*/ - - -if(!dojo._hasResource["dijit._base.typematic"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dijit._base.typematic"] = true; -dojo.provide("dijit._base.typematic"); - - -dijit.typematic = { - // summary: - // These functions are used to repetitively call a user specified callback - // method when a specific key or mouse click over a specific DOM node is - // held down for a specific amount of time. - // Only 1 such event is allowed to occur on the browser page at 1 time. - - _fireEventAndReload: function(){ - this._timer = null; - this._callback(++this._count, this._node, this._evt); - - // Schedule next event, timer is at most minDelay (default 10ms) to avoid - // browser overload (particularly avoiding starving DOH robot so it never gets to send a mouseup) - this._currentTimeout = Math.max( - this._currentTimeout < 0 ? this._initialDelay : - (this._subsequentDelay > 1 ? this._subsequentDelay : Math.round(this._currentTimeout * this._subsequentDelay)), - this._minDelay); - this._timer = setTimeout(dojo.hitch(this, "_fireEventAndReload"), this._currentTimeout); - }, - - trigger: function(/*Event*/ evt, /*Object*/ _this, /*DOMNode*/ node, /*Function*/ callback, /*Object*/ obj, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){ - // summary: - // Start a timed, repeating callback sequence. - // If already started, the function call is ignored. - // This method is not normally called by the user but can be - // when the normal listener code is insufficient. - // evt: - // key or mouse event object to pass to the user callback - // _this: - // pointer to the user's widget space. - // node: - // the DOM node object to pass the the callback function - // callback: - // function to call until the sequence is stopped called with 3 parameters: - // count: - // integer representing number of repeated calls (0..n) with -1 indicating the iteration has stopped - // node: - // the DOM node object passed in - // evt: - // key or mouse event object - // obj: - // user space object used to uniquely identify each typematic sequence - // subsequentDelay (optional): - // if > 1, the number of milliseconds until the 3->n events occur - // or else the fractional time multiplier for the next event's delay, default=0.9 - // initialDelay (optional): - // the number of milliseconds until the 2nd event occurs, default=500ms - // minDelay (optional): - // the maximum delay in milliseconds for event to fire, default=10ms - if(obj != this._obj){ - this.stop(); - this._initialDelay = initialDelay || 500; - this._subsequentDelay = subsequentDelay || 0.90; - this._minDelay = minDelay || 10; - this._obj = obj; - this._evt = evt; - this._node = node; - this._currentTimeout = -1; - this._count = -1; - this._callback = dojo.hitch(_this, callback); - this._fireEventAndReload(); - this._evt = dojo.mixin({faux: true}, evt); - } - }, - - stop: function(){ - // summary: - // Stop an ongoing timed, repeating callback sequence. - if(this._timer){ - clearTimeout(this._timer); - this._timer = null; - } - if(this._obj){ - this._callback(-1, this._node, this._evt); - this._obj = null; - } - }, - - addKeyListener: function(/*DOMNode*/ node, /*Object*/ keyObject, /*Object*/ _this, /*Function*/ callback, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){ - // summary: - // Start listening for a specific typematic key. - // See also the trigger method for other parameters. - // keyObject: - // an object defining the key to listen for: - // charOrCode: - // the printable character (string) or keyCode (number) to listen for. - // keyCode: - // (deprecated - use charOrCode) the keyCode (number) to listen for (implies charCode = 0). - // charCode: - // (deprecated - use charOrCode) the charCode (number) to listen for. - // ctrlKey: - // desired ctrl key state to initiate the callback sequence: - // - pressed (true) - // - released (false) - // - either (unspecified) - // altKey: - // same as ctrlKey but for the alt key - // shiftKey: - // same as ctrlKey but for the shift key - // returns: - // an array of dojo.connect handles - if(keyObject.keyCode){ - keyObject.charOrCode = keyObject.keyCode; - dojo.deprecated("keyCode attribute parameter for dijit.typematic.addKeyListener is deprecated. Use charOrCode instead.", "", "2.0"); - }else if(keyObject.charCode){ - keyObject.charOrCode = String.fromCharCode(keyObject.charCode); - dojo.deprecated("charCode attribute parameter for dijit.typematic.addKeyListener is deprecated. Use charOrCode instead.", "", "2.0"); - } - return [ - dojo.connect(node, "onkeypress", this, function(evt){ - if(evt.charOrCode == keyObject.charOrCode && - (keyObject.ctrlKey === undefined || keyObject.ctrlKey == evt.ctrlKey) && - (keyObject.altKey === undefined || keyObject.altKey == evt.altKey) && - (keyObject.metaKey === undefined || keyObject.metaKey == (evt.metaKey || false)) && // IE doesn't even set metaKey - (keyObject.shiftKey === undefined || keyObject.shiftKey == evt.shiftKey)){ - dojo.stopEvent(evt); - dijit.typematic.trigger(evt, _this, node, callback, keyObject, subsequentDelay, initialDelay, minDelay); - }else if(dijit.typematic._obj == keyObject){ - dijit.typematic.stop(); - } - }), - dojo.connect(node, "onkeyup", this, function(evt){ - if(dijit.typematic._obj == keyObject){ - dijit.typematic.stop(); - } - }) - ]; - }, - - addMouseListener: function(/*DOMNode*/ node, /*Object*/ _this, /*Function*/ callback, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){ - // summary: - // Start listening for a typematic mouse click. - // See the trigger method for other parameters. - // returns: - // an array of dojo.connect handles - var dc = dojo.connect; - return [ - dc(node, "mousedown", this, function(evt){ - dojo.stopEvent(evt); - dijit.typematic.trigger(evt, _this, node, callback, node, subsequentDelay, initialDelay, minDelay); - }), - dc(node, "mouseup", this, function(evt){ - dojo.stopEvent(evt); - dijit.typematic.stop(); - }), - dc(node, "mouseout", this, function(evt){ - dojo.stopEvent(evt); - dijit.typematic.stop(); - }), - dc(node, "mousemove", this, function(evt){ - evt.preventDefault(); - }), - dc(node, "dblclick", this, function(evt){ - dojo.stopEvent(evt); - if(dojo.isIE){ - dijit.typematic.trigger(evt, _this, node, callback, node, subsequentDelay, initialDelay, minDelay); - setTimeout(dojo.hitch(this, dijit.typematic.stop), 50); - } - }) - ]; - }, - - addListener: function(/*Node*/ mouseNode, /*Node*/ keyNode, /*Object*/ keyObject, /*Object*/ _this, /*Function*/ callback, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){ - // summary: - // Start listening for a specific typematic key and mouseclick. - // This is a thin wrapper to addKeyListener and addMouseListener. - // See the addMouseListener and addKeyListener methods for other parameters. - // mouseNode: - // the DOM node object to listen on for mouse events. - // keyNode: - // the DOM node object to listen on for key events. - // returns: - // an array of dojo.connect handles - return this.addKeyListener(keyNode, keyObject, _this, callback, subsequentDelay, initialDelay, minDelay).concat( - this.addMouseListener(mouseNode, _this, callback, subsequentDelay, initialDelay, minDelay)); - } -}; - -} +//>>built +define("dijit/_base/typematic",["../typematic"],function(){});
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