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/*
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.form._Spinner"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.form._Spinner"] = true;
dojo.provide("dijit.form._Spinner");
dojo.require("dijit.form.ValidationTextBox");
dojo.declare(
"dijit.form._Spinner",
dijit.form.RangeBoundTextBox,
{
// summary:
// Mixin for validation widgets with a spinner.
// description:
// This class basically (conceptually) extends `dijit.form.ValidationTextBox`.
// It modifies the template to have up/down arrows, and provides related handling code.
// defaultTimeout: Number
// Number of milliseconds before a held arrow key or up/down button becomes typematic
defaultTimeout: 500,
// minimumTimeout: Number
// minimum number of milliseconds that typematic event fires when held key or button is held
minimumTimeout: 10,
// timeoutChangeRate: Number
// Fraction of time used to change the typematic timer between events.
// 1.0 means that each typematic event fires at defaultTimeout intervals.
// < 1.0 means that each typematic event fires at an increasing faster rate.
timeoutChangeRate: 0.90,
// smallDelta: Number
// Adjust the value by this much when spinning using the arrow keys/buttons
smallDelta: 1,
// largeDelta: Number
// Adjust the value by this much when spinning using the PgUp/Dn keys
largeDelta: 10,
templateString: dojo.cache("dijit.form", "templates/Spinner.html", "<div class=\"dijit dijitReset dijitInlineTable dijitLeft\"\n\tid=\"widget_${id}\" role=\"presentation\"\n\t><div class=\"dijitReset dijitButtonNode dijitSpinnerButtonContainer\"\n\t\t><input class=\"dijitReset dijitInputField dijitSpinnerButtonInner\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t\t/><div class=\"dijitReset dijitLeft dijitButtonNode dijitArrowButton dijitUpArrowButton\"\n\t\t\tdojoAttachPoint=\"upArrowNode\"\n\t\t\t><div class=\"dijitArrowButtonInner\"\n\t\t\t\t><input class=\"dijitReset dijitInputField\" value=\"▲\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t\t\t\t\t${_buttonInputDisabled}\n\t\t\t/></div\n\t\t></div\n\t\t><div class=\"dijitReset dijitLeft dijitButtonNode dijitArrowButton dijitDownArrowButton\"\n\t\t\tdojoAttachPoint=\"downArrowNode\"\n\t\t\t><div class=\"dijitArrowButtonInner\"\n\t\t\t\t><input class=\"dijitReset dijitInputField\" value=\"▼\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t\t\t\t\t${_buttonInputDisabled}\n\t\t\t/></div\n\t\t></div\n\t></div\n\t><div class='dijitReset dijitValidationContainer'\n\t\t><input class=\"dijitReset dijitInputField dijitValidationIcon dijitValidationInner\" value=\"Χ\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t/></div\n\t><div class=\"dijitReset dijitInputField dijitInputContainer\"\n\t\t><input class='dijitReset dijitInputInner' dojoAttachPoint=\"textbox,focusNode\" type=\"${type}\" dojoAttachEvent=\"onkeypress:_onKeyPress\"\n\t\t\trole=\"spinbutton\" autocomplete=\"off\" ${!nameAttrSetting}\n\t/></div\n></div>\n"),
baseClass: "dijitTextBox dijitSpinner",
// Set classes like dijitUpArrowButtonHover or dijitDownArrowButtonActive depending on
// mouse action over specified node
cssStateNodes: {
"upArrowNode": "dijitUpArrowButton",
"downArrowNode": "dijitDownArrowButton"
},
adjust: function(/*Object*/ val, /*Number*/ delta){
// summary:
// Overridable function used to adjust a primitive value(Number/Date/...) by the delta amount specified.
// The val is adjusted in a way that makes sense to the object type.
// tags:
// protected extension
return val;
},
_arrowPressed: function(/*Node*/ nodePressed, /*Number*/ direction, /*Number*/ increment){
// summary:
// Handler for arrow button or arrow key being pressed
if(this.disabled || this.readOnly){ return; }
this._setValueAttr(this.adjust(this.get('value'), direction*increment), false);
dijit.selectInputText(this.textbox, this.textbox.value.length);
},
_arrowReleased: function(/*Node*/ node){
// summary:
// Handler for arrow button or arrow key being released
this._wheelTimer = null;
if(this.disabled || this.readOnly){ return; }
},
_typematicCallback: function(/*Number*/ count, /*DOMNode*/ node, /*Event*/ evt){
var inc=this.smallDelta;
if(node == this.textbox){
var k=dojo.keys;
var key = evt.charOrCode;
inc = (key == k.PAGE_UP || key == k.PAGE_DOWN) ? this.largeDelta : this.smallDelta;
node = (key == k.UP_ARROW || key == k.PAGE_UP) ? this.upArrowNode : this.downArrowNode;
}
if(count == -1){ this._arrowReleased(node); }
else{ this._arrowPressed(node, (node == this.upArrowNode) ? 1 : -1, inc); }
},
_wheelTimer: null,
_mouseWheeled: function(/*Event*/ evt){
// summary:
// Mouse wheel listener where supported
dojo.stopEvent(evt);
// FIXME: Safari bubbles
// be nice to DOH and scroll as much as the event says to
var scrollAmount = evt.detail ? (evt.detail * -1) : (evt.wheelDelta / 120);
if(scrollAmount !== 0){
var node = this[(scrollAmount > 0 ? "upArrowNode" : "downArrowNode" )];
this._arrowPressed(node, scrollAmount, this.smallDelta);
if(!this._wheelTimer){
clearTimeout(this._wheelTimer);
}
this._wheelTimer = setTimeout(dojo.hitch(this,"_arrowReleased",node), 50);
}
},
postCreate: function(){
this.inherited(arguments);
// extra listeners
this.connect(this.domNode, !dojo.isMozilla ? "onmousewheel" : 'DOMMouseScroll', "_mouseWheeled");
this._connects.push(dijit.typematic.addListener(this.upArrowNode, this.textbox, {charOrCode:dojo.keys.UP_ARROW,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout));
this._connects.push(dijit.typematic.addListener(this.downArrowNode, this.textbox, {charOrCode:dojo.keys.DOWN_ARROW,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout));
this._connects.push(dijit.typematic.addListener(this.upArrowNode, this.textbox, {charOrCode:dojo.keys.PAGE_UP,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout));
this._connects.push(dijit.typematic.addListener(this.downArrowNode, this.textbox, {charOrCode:dojo.keys.PAGE_DOWN,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout));
}
});
}
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