+++ /dev/null
-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);
- this._currentTimeout = (this._currentTimeout < 0) ? this._initialDelay : ((this._subsequentDelay > 1) ? this._subsequentDelay : Math.round(this._currentTimeout * this._subsequentDelay));
- 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){
- // 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.
- // Parameters:
- // 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: 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: the number of milliseconds until the 2nd event occurs, default=500ms
- if(obj != this._obj){
- this.stop();
- this._initialDelay = initialDelay || 500;
- this._subsequentDelay = subsequentDelay || 0.90;
- this._obj = obj;
- this._evt = evt;
- this._node = node;
- this._currentTimeout = -1;
- this._count = -1;
- this._callback = dojo.hitch(_this, callback);
- this._fireEventAndReload();
- }
- },
-
- 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){
- // summary: Start listening for a specific typematic key.
- // keyObject: an object defining the key to listen for.
- // key: (mandatory) the keyCode (number) or character (string) to listen for.
- // ctrlKey: desired ctrl key state to initiate the calback 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
- // See the trigger method for other parameters.
- // Returns an array of dojo.connect handles
- return [
- dojo.connect(node, "onkeypress", this, function(evt){
- if(evt.keyCode == keyObject.keyCode && (!keyObject.charCode || keyObject.charCode == evt.charCode) &&
- (keyObject.ctrlKey === undefined || keyObject.ctrlKey == evt.ctrlKey) &&
- (keyObject.altKey === undefined || keyObject.altKey == evt.ctrlKey) &&
- (keyObject.shiftKey === undefined || keyObject.shiftKey == evt.ctrlKey)){
- dojo.stopEvent(evt);
- dijit.typematic.trigger(keyObject, _this, node, callback, keyObject, subsequentDelay, initialDelay);
- }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){
- // 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);
- }),
- 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){
- dojo.stopEvent(evt);
- }),
- dc(node, "dblclick", this, function(evt){
- dojo.stopEvent(evt);
- if(dojo.isIE){
- dijit.typematic.trigger(evt, _this, node, callback, node, subsequentDelay, initialDelay);
- setTimeout(dojo.hitch(this, dijit.typematic.stop), 50);
- }
- })
- ];
- },
-
- addListener: function(/*Node*/ mouseNode, /*Node*/ keyNode, /*Object*/ keyObject, /*Object*/ _this, /*Function*/ callback, /*Number*/ subsequentDelay, /*Number*/ initialDelay){
- // summary: Start listening for a specific typematic key and mouseclick.
- // This is a thin wrapper to addKeyListener and addMouseListener.
- // mouseNode: the DOM node object to listen on for mouse events.
- // keyNode: the DOM node object to listen on for key events.
- // See the addMouseListener and addKeyListener methods for other parameters.
- // Returns an array of dojo.connect handles
- return this.addKeyListener(keyNode, keyObject, _this, callback, subsequentDelay, initialDelay).concat(
- this.addMouseListener(mouseNode, _this, callback, subsequentDelay, initialDelay));
- }
-};
-
-}
projects / eow / blobdiff