GZ/nwyj/WebContent/admin/scripts/dojo/dijit/form/_Spinner.js

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 key or button becomes typematic
		defaultTimeout : 500,

		// 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 : "<table class=\"dijit dijitReset dijitInlineTable dijitLeft\" cellspacing=\"0\" cellpadding=\"0\"\n\tid=\"widget_${id}\" name=\"${name}\"\n\tdojoAttachEvent=\"onmouseenter:_onMouse,onmouseleave:_onMouse,onkeypress:_onKeyPress\"\n\twaiRole=\"presentation\"\n\t><tr class=\"dijitReset\"\n\t\t><td rowspan=\"2\" class=\"dijitReset dijitStretch dijitInputField\" width=\"100%\"\n\t\t\t><input dojoAttachPoint=\"textbox,focusNode\" type=\"${type}\" dojoAttachEvent=\"onfocus,onkeyup\"\n\t\t\t\twaiRole=\"spinbutton\" autocomplete=\"off\" name=\"${name}\"\n\t\t></td\n\t\t><td rowspan=\"2\" class=\"dijitReset dijitValidationIconField\" width=\"0%\" \n\t\t\t><div dojoAttachPoint='iconNode' class='dijitValidationIcon'></div\n\t\t></td\n\t\t><td class=\"dijitReset dijitRight dijitButtonNode dijitUpArrowButton\" width=\"0%\"\n\t\t\t\tdojoAttachPoint=\"upArrowNode\"\n\t\t\t\tdojoAttachEvent=\"onmousedown:_handleUpArrowEvent,onmouseup:_handleUpArrowEvent,onmouseover:_handleUpArrowEvent,onmouseout:_handleUpArrowEvent\"\n\t\t\t\tstateModifier=\"UpArrow\"\n\t\t\t><div class=\"dijitA11yUpArrow\">&#9650;</div\n\t\t></td\n\t></tr\n\t><tr class=\"dijitReset\"\n\t\t><td class=\"dijitReset dijitRight dijitButtonNode dijitDownArrowButton\" width=\"0%\"\n\t\t\t\tdojoAttachPoint=\"downArrowNode\"\n\t\t\t\tdojoAttachEvent=\"onmousedown:_handleDownArrowEvent,onmouseup:_handleDownArrowEvent,onmouseover:_handleDownArrowEvent,onmouseout:_handleDownArrowEvent\"\n\t\t\t\tstateModifier=\"DownArrow\"\n\t\t\t><div class=\"dijitA11yDownArrow\">&#9660;</div\n\t\t></td\n\t></tr\n></table>\n\n",
		baseClass : "dijitSpinner",

		adjust : function(/* Object */val, /* Number */delta) {
			// summary: user replaceable 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
			return val;
		},

		_handleUpArrowEvent : function(/* Event */e) {
			this._onMouse(e, this.upArrowNode);
		},

		_handleDownArrowEvent : function(/* Event */e) {
			this._onMouse(e, this.downArrowNode);
		},

		_arrowPressed : function(/* Node */nodePressed, /* Number */direction) {
			if (this.disabled) {
				return;
			}
			dojo.addClass(nodePressed, "dijitSpinnerButtonActive");
			this.setValue(this.adjust(this.getValue(), direction
									* this.smallDelta), false);
		},

		_arrowReleased : function(/* Node */node) {
			if (this.disabled) {
				return;
			}
			this._wheelTimer = null;
			dijit.focus(this.textbox);
			dojo.removeClass(node, "dijitSpinnerButtonActive");
		},

		_typematicCallback : function(/* Number */count, /* DOMNode */node, /* Event */
				evt) {
			if (node == this.textbox) {
				node = (evt.keyCode == dojo.keys.UP_ARROW)
						? this.upArrowNode
						: this.downArrowNode;
			}
			if (count == -1) {
				this._arrowReleased(node);
			} else {
				this._arrowPressed(node, (node == this.upArrowNode) ? 1 : -1);
			}
		},

		_wheelTimer : null,
		_mouseWheeled : function(/* Event */evt) {
			dojo.stopEvent(evt);
			var scrollAmount = 0;
			if (typeof evt.wheelDelta == 'number') { // IE
				scrollAmount = evt.wheelDelta;
			} else if (typeof evt.detail == 'number') { // Mozilla+Firefox
				scrollAmount = -evt.detail;
			}
			if (scrollAmount > 0) {
				var node = this.upArrowNode;
				var dir = +1;
			} else if (scrollAmount < 0) {
				var node = this.downArrowNode;
				var dir = -1;
			} else {
				return;
			}
			this._arrowPressed(node, dir);
			if (this._wheelTimer != null) {
				clearTimeout(this._wheelTimer);
			}
			var _this = this;
			this._wheelTimer = setTimeout(function() {
						_this._arrowReleased(node);
					}, 50);
		},

		postCreate : function() {
			this.inherited('postCreate', arguments);

			// extra listeners
			this.connect(this.textbox, dojo.isIE
							? "onmousewheel"
							: 'DOMMouseScroll', "_mouseWheeled");
			dijit.typematic.addListener(this.upArrowNode, this.textbox, {
						keyCode : dojo.keys.UP_ARROW,
						ctrlKey : false,
						altKey : false,
						shiftKey : false
					}, this, "_typematicCallback", this.timeoutChangeRate,
					this.defaultTimeout);
			dijit.typematic.addListener(this.downArrowNode, this.textbox, {
						keyCode : dojo.keys.DOWN_ARROW,
						ctrlKey : false,
						altKey : false,
						shiftKey : false
					}, this, "_typematicCallback", this.timeoutChangeRate,
					this.defaultTimeout);
		}
	});

}