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/*
Copyright (c) 2004-2006, The Dojo Foundation
All Rights Reserved.
Licensed under the Academic Free License version 2.1 or above OR the
modified BSD license. For more information on Dojo licensing, see:
http://dojotoolkit.org/community/licensing.shtml
*/
dojo.provide("dojo.widget.Spinner");
dojo.require("dojo.io.*");
dojo.require("dojo.lfx.*");
dojo.require("dojo.html.*");
dojo.require("dojo.html.layout");
dojo.require("dojo.string");
dojo.require("dojo.widget.*");
dojo.require("dojo.widget.IntegerTextbox");
dojo.require("dojo.widget.RealNumberTextbox");
dojo.require("dojo.widget.DateTextbox");
dojo.require("dojo.experimental");
dojo.declare("dojo.widget.Spinner", null, {_typamaticTimer:null, _typamaticFunction:null, _currentTimeout:this.defaultTimeout, _eventCount:0, defaultTimeout:500, timeoutChangeRate:0.9, templateString:"<span _=\"weird end tag formatting is to prevent whitespace from becoming \"\n\tstyle='float:${this.htmlfloat};'\n\t><table cellpadding=0 cellspacing=0 class=\"dojoSpinner\">\n\t\t<tr>\n\t\t\t<td\n\t\t\t\t><input\n\t\t\t\t\tdojoAttachPoint='textbox' type='${this.type}'\n\t\t\t\t\tdojoAttachEvent='onblur;onfocus;onkey:_handleKeyEvents;onKeyUp:_onSpinnerKeyUp;onresize:_resize'\n\t\t\t\t\tid='${this.widgetId}' name='${this.name}' size='${this.size}' maxlength='${this.maxlength}'\n\t\t\t\t\tvalue='${this.value}' class='${this.className}' autocomplete=\"off\"\n\t\t\t></td>\n\t\t\t<td\n\t\t\t\t><img dojoAttachPoint=\"upArrowNode\"\n\t\t\t\t\tdojoAttachEvent=\"onDblClick: _upArrowDoubleClicked; onMouseDown: _upArrowPressed; onMouseUp: _arrowReleased; onMouseOut: _arrowReleased; onMouseMove: _discardEvent;\"\n\t
\t\t\t\tsrc=\"${this.incrementSrc}\" style=\"width: ${this.buttonSize.width}px; height: ${this.buttonSize.height}px;\"\n\t\t\t\t><img dojoAttachPoint=\"downArrowNode\"\n\t\t\t\t\tdojoAttachEvent=\"onDblClick: _downArrowDoubleClicked; onMouseDown: _downArrowPressed; onMouseUp: _arrowReleased; onMouseOut: _arrowReleased; onMouseMove: _discardEvent;\"\n\t\t\t\t\tsrc=\"${this.decrementSrc}\" style=\"width: ${this.buttonSize.width}px; height: ${this.buttonSize.height}px;\"\n\t\t\t></td>\n\t\t</tr>\n\t</table\n\t><span dojoAttachPoint='invalidSpan' class='${this.invalidClass}'>${this.messages.invalidMessage}</span\n\t><span dojoAttachPoint='missingSpan' class='${this.missingClass}'>${this.messages.missingMessage}</span\n\t><span dojoAttachPoint='rangeSpan' class='${this.rangeClass}'>${this.messages.rangeMessage}</span\n></span>\n", templateCssString:"/* inline the table holding the <input> and buttons (method varies by browser) */\n.ie .dojoSpinner, .safari .dojoSpinner {\n\tdisplay: inline;\n}\n\n.moz .dojoSpinn
er {\n\tdisplay: -moz-inline-box;\n}\n\n.opera .dojoSpinner {\n\tdisplay: inline-table;\n}\n\n/* generic stuff for the table */\n.dojoSpinner td {\n\tpadding:0px;\n\tmargin:0px;\n\tvertical-align: middle;\n}\ntable.dojoSpinner {\n\tborder:0px;\n\tborder-spacing:0px;\n\tline-height:0px;\n\tpadding:0px;\n\tmargin: 0px;\n\tvertical-align: middle;\n}\n\n/* the buttons */\n.dojoSpinner img {\n\tdisplay: block;\n\tborder-width:0px 1px 1px 0px;\n\tborder-style:outset;\n}\n", templateCssPath:dojo.uri.moduleUri("dojo.widget", "templates/Spinner.css"), incrementSrc:dojo.uri.moduleUri("dojo.widget", "templates/images/spinnerIncrement.gif"), decrementSrc:dojo.uri.moduleUri("dojo.widget", "templates/images/spinnerDecrement.gif"), _handleKeyEvents:function (evt) {
if (!evt.key) {
return;
}
if (!evt.ctrlKey && !evt.altKey) {
switch (evt.key) {
case evt.KEY_DOWN_ARROW:
dojo.event.browser.stopEvent(evt);
this._downArrowPressed(evt);
return;
case evt.KEY_UP_ARROW:
dojo.event.browser.stopEvent(evt);
this._upArrowPressed(evt);
return;
}
}
this._eventCount++;
}, _onSpinnerKeyUp:function (evt) {
this._arrowReleased(evt);
this.onkeyup(evt);
}, _resize:function () {
var inputSize = dojo.html.getBorderBox(this.textbox);
this.buttonSize = {width:inputSize.height / 2, height:inputSize.height / 2};
if (this.upArrowNode) {
dojo.html.setMarginBox(this.upArrowNode, this.buttonSize);
dojo.html.setMarginBox(this.downArrowNode, this.buttonSize);
}
}, _pressButton:function (node) {
node.style.borderWidth = "1px 0px 0px 1px";
node.style.borderStyle = "inset";
}, _releaseButton:function (node) {
node.style.borderWidth = "0px 1px 1px 0px";
node.style.borderStyle = "outset";
}, _arrowPressed:function (evt, direction) {
var nodePressed = (direction == -1) ? this.downArrowNode : this.upArrowNode;
var nodeReleased = (direction == +1) ? this.downArrowNode : this.upArrowNode;
if (typeof evt != "number") {
if (this._typamaticTimer != null) {
if (this._typamaticNode == nodePressed) {
return;
}
dojo.lang.clearTimeout(this._typamaticTimer);
}
this._releaseButton(nodeReleased);
this._eventCount++;
this._typamaticTimer = null;
this._currentTimeout = this.defaultTimeout;
} else {
if (evt != this._eventCount) {
this._releaseButton(nodePressed);
return;
}
}
this._pressButton(nodePressed);
this._setCursorX(this.adjustValue(direction, this._getCursorX()));
this._typamaticNode = nodePressed;
this._typamaticTimer = dojo.lang.setTimeout(this, "_arrowPressed", this._currentTimeout, this._eventCount, direction);
this._currentTimeout = Math.round(this._currentTimeout * this.timeoutChangeRate);
}, _downArrowPressed:function (evt) {
return this._arrowPressed(evt, -1);
}, _downArrowDoubleClicked:function (evt) {
var rc = this._downArrowPressed(evt);
dojo.lang.setTimeout(this, "_arrowReleased", 50, null);
return rc;
}, _upArrowPressed:function (evt) {
return this._arrowPressed(evt, +1);
}, _upArrowDoubleClicked:function (evt) {
var rc = this._upArrowPressed(evt);
dojo.lang.setTimeout(this, "_arrowReleased", 50, null);
return rc;
}, _arrowReleased:function (evt) {
this.textbox.focus();
if (evt != null && typeof evt == "object" && evt.keyCode && evt.keyCode != null) {
var keyCode = evt.keyCode;
var k = dojo.event.browser.keys;
switch (keyCode) {
case k.KEY_DOWN_ARROW:
case k.KEY_UP_ARROW:
dojo.event.browser.stopEvent(evt);
break;
}
}
this._releaseButton(this.upArrowNode);
this._releaseButton(this.downArrowNode);
this._eventCount++;
if (this._typamaticTimer != null) {
dojo.lang.clearTimeout(this._typamaticTimer);
}
this._typamaticTimer = null;
this._currentTimeout = this.defaultTimeout;
}, _mouseWheeled:function (evt) {
var scrollAmount = 0;
if (typeof evt.wheelDelta == "number") {
scrollAmount = evt.wheelDelta;
} else {
if (typeof evt.detail == "number") {
scrollAmount = -evt.detail;
}
}
if (scrollAmount > 0) {
this._upArrowPressed(evt);
this._arrowReleased(evt);
} else {
if (scrollAmount < 0) {
this._downArrowPressed(evt);
this._arrowReleased(evt);
}
}
}, _discardEvent:function (evt) {
dojo.event.browser.stopEvent(evt);
}, _getCursorX:function () {
var x = -1;
try {
this.textbox.focus();
if (typeof this.textbox.selectionEnd == "number") {
x = this.textbox.selectionEnd;
} else {
if (document.selection && document.selection.createRange) {
var range = document.selection.createRange().duplicate();
if (range.parentElement() == this.textbox) {
range.moveStart("textedit", -1);
x = range.text.length;
}
}
}
}
catch (e) {
}
return x;
}, _setCursorX:function (x) {
try {
this.textbox.focus();
if (!x) {
x = 0;
}
if (typeof this.textbox.selectionEnd == "number") {
this.textbox.selectionEnd = x;
} else {
if (this.textbox.createTextRange) {
var range = this.textbox.createTextRange();
range.collapse(true);
range.moveEnd("character", x);
range.moveStart("character", x);
range.select();
}
}
}
catch (e) {
}
}, _spinnerPostMixInProperties:function (args, frag) {
var inputNode = this.getFragNodeRef(frag);
var inputSize = dojo.html.getBorderBox(inputNode);
this.buttonSize = {width:inputSize.height / 2 - 1, height:inputSize.height / 2 - 1};
}, _spinnerPostCreate:function (args, frag) {
if (this.textbox.addEventListener) {
this.textbox.addEventListener("DOMMouseScroll", dojo.lang.hitch(this, "_mouseWheeled"), false);
} else {
dojo.event.connect(this.textbox, "onmousewheel", this, "_mouseWheeled");
}
}});
dojo.widget.defineWidget("dojo.widget.IntegerSpinner", [dojo.widget.IntegerTextbox, dojo.widget.Spinner], {delta:"1", postMixInProperties:function (args, frag) {
dojo.widget.IntegerSpinner.superclass.postMixInProperties.apply(this, arguments);
this._spinnerPostMixInProperties(args, frag);
}, postCreate:function (args, frag) {
dojo.widget.IntegerSpinner.superclass.postCreate.apply(this, arguments);
this._spinnerPostCreate(args, frag);
}, adjustValue:function (direction, x) {
var val = this.getValue().replace(/[^\-+\d]/g, "");
if (val.length == 0) {
return;
}
var num = Math.min(Math.max((parseInt(val) + (parseInt(this.delta) * direction)), (this.flags.min ? this.flags.min : -Infinity)), (this.flags.max ? this.flags.max : +Infinity));
val = num.toString();
if (num >= 0) {
val = ((this.flags.signed == true) ? "+" : " ") + val;
}
if (this.flags.separator.length > 0) {
for (var i = val.length - 3; i > 1; i -= 3) {
val = val.substr(0, i) + this.flags.separator + val.substr(i);
}
}
if (val.substr(0, 1) == " ") {
val = val.substr(1);
}
this.setValue(val);
return val.length;
}});
dojo.widget.defineWidget("dojo.widget.RealNumberSpinner", [dojo.widget.RealNumberTextbox, dojo.widget.Spinner], function () {
dojo.experimental("dojo.widget.RealNumberSpinner");
}, {delta:"1e1", postMixInProperties:function (args, frag) {
dojo.widget.RealNumberSpinner.superclass.postMixInProperties.apply(this, arguments);
this._spinnerPostMixInProperties(args, frag);
}, postCreate:function (args, frag) {
dojo.widget.RealNumberSpinner.superclass.postCreate.apply(this, arguments);
this._spinnerPostCreate(args, frag);
}, adjustValue:function (direction, x) {
var val = this.getValue().replace(/[^\-+\.eE\d]/g, "");
if (!val.length) {
return;
}
var num = parseFloat(val);
if (isNaN(num)) {
return;
}
var delta = this.delta.split(/[eE]/);
if (!delta.length) {
delta = [1, 1];
} else {
delta[0] = parseFloat(delta[0].replace(/[^\-+\.\d]/g, ""));
if (isNaN(delta[0])) {
delta[0] = 1;
}
if (delta.length > 1) {
delta[1] = parseInt(delta[1]);
}
if (isNaN(delta[1])) {
delta[1] = 1;
}
}
val = this.getValue().split(/[eE]/);
if (!val.length) {
return;
}
var numBase = parseFloat(val[0].replace(/[^\-+\.\d]/g, ""));
if (val.length == 1) {
var numExp = 0;
} else {
var numExp = parseInt(val[1].replace(/[^\-+\d]/g, ""));
}
if (x <= val[0].length) {
x = 0;
numBase += delta[0] * direction;
} else {
x = Number.MAX_VALUE;
numExp += delta[1] * direction;
if (this.flags.eSigned == false && numExp < 0) {
numExp = 0;
}
}
num = Math.min(Math.max((numBase * Math.pow(10, numExp)), (this.flags.min ? this.flags.min : -Infinity)), (this.flags.max ? this.flags.max : +Infinity));
if ((this.flags.exponent == true || (this.flags.exponent != false && x != 0)) && num.toExponential) {
if (isNaN(this.flags.places) || this.flags.places == Infinity) {
val = num.toExponential();
} else {
val = num.toExponential(this.flags.places);
}
} else {
if (num.toFixed && num.toPrecision) {
if (isNaN(this.flags.places) || this.flags.places == Infinity) {
val = num.toPrecision((1 / 3).toString().length - 1);
} else {
val = num.toFixed(this.flags.places);
}
} else {
val = num.toString();
}
}
if (num >= 0) {
if (this.flags.signed == true) {
val = "+" + val;
}
}
val = val.split(/[eE]/);
if (this.flags.separator.length > 0) {
if (num >= 0 && val[0].substr(0, 1) != "+") {
val[0] = " " + val[0];
}
var i = val[0].lastIndexOf(".");
if (i >= 0) {
i -= 3;
} else {
i = val[0].length - 3;
}
for (; i > 1; i -= 3) {
val[0] = val[0].substr(0, i) + this.flags.separator + val[0].substr(i);
}
if (val[0].substr(0, 1) == " ") {
val[0] = val[0].substr(1);
}
}
if (val.length > 1) {
if ((this.flags.eSigned == true) && (val[1].substr(0, 1) != "+")) {
val[1] = "+" + val[1];
} else {
if ((!this.flags.eSigned) && (val[1].substr(0, 1) == "+")) {
val[1] = val[1].substr(1);
} else {
if ((!this.flags.eSigned) && (val[1].substr(0, 1) == "-") && (num.toFixed && num.toPrecision)) {
if (isNaN(this.flags.places)) {
val[0] = num.toPrecision((1 / 3).toString().length - 1);
} else {
val[0] = num.toFixed(this.flags.places).toString();
}
val[1] = "0";
}
}
}
val[0] += "e" + val[1];
}
this.setValue(val[0]);
if (x > val[0].length) {
x = val[0].length;
}
return x;
}});
dojo.widget.defineWidget("dojo.widget.TimeSpinner", [dojo.widget.TimeTextbox, dojo.widget.Spinner], function () {
dojo.experimental("dojo.widget.TimeSpinner");
}, {postMixInProperties:function (args, frag) {
dojo.widget.TimeSpinner.superclass.postMixInProperties.apply(this, arguments);
this._spinnerPostMixInProperties(args, frag);
}, postCreate:function (args, frag) {
dojo.widget.TimeSpinner.superclass.postCreate.apply(this, arguments);
this._spinnerPostCreate(args, frag);
}, adjustValue:function (direction, x) {
var val = this.getValue();
var format = (this.flags.format && this.flags.format.search(/[Hhmst]/) >= 0) ? this.flags.format : "hh:mm:ss t";
if (direction == 0 || !val.length || !this.isValid()) {
return;
}
if (!this.flags.amSymbol) {
this.flags.amSymbol = "AM";
}
if (!this.flags.pmSymbol) {
this.flags.pmSymbol = "PM";
}
var re = dojo.regexp.time(this.flags);
var qualifiers = format.replace(/H/g, "h").replace(/[^hmst]/g, "").replace(/([hmst])\1/g, "$1");
var hourPos = qualifiers.indexOf("h") + 1;
var minPos = qualifiers.indexOf("m") + 1;
var secPos = qualifiers.indexOf("s") + 1;
var ampmPos = qualifiers.indexOf("t") + 1;
var cursorFormat = format;
var ampm = "";
if (ampmPos > 0) {
ampm = val.replace(new RegExp(re), "$" + ampmPos);
cursorFormat = cursorFormat.replace(/t+/, ampm.replace(/./g, "t"));
}
var hour = 0;
var deltaHour = 1;
if (hourPos > 0) {
hour = val.replace(new RegExp(re), "$" + hourPos);
if (dojo.lang.isString(this.delta)) {
deltaHour = this.delta.replace(new RegExp(re), "$" + hourPos);
}
if (isNaN(deltaHour)) {
deltaHour = 1;
} else {
deltaHour = parseInt(deltaHour);
}
if (hour.length == 2) {
cursorFormat = cursorFormat.replace(/([Hh])+/, "$1$1");
} else {
cursorFormat = cursorFormat.replace(/([Hh])+/, "$1");
}
if (isNaN(hour)) {
hour = 0;
} else {
hour = parseInt(hour.replace(/^0(\d)/, "$1"));
}
}
var min = 0;
var deltaMin = 1;
if (minPos > 0) {
min = val.replace(new RegExp(re), "$" + minPos);
if (dojo.lang.isString(this.delta)) {
deltaMin = this.delta.replace(new RegExp(re), "$" + minPos);
}
if (isNaN(deltaMin)) {
deltaMin = 1;
} else {
deltaMin = parseInt(deltaMin);
}
cursorFormat = cursorFormat.replace(/m+/, min.replace(/./g, "m"));
if (isNaN(min)) {
min = 0;
} else {
min = parseInt(min.replace(/^0(\d)/, "$1"));
}
}
var sec = 0;
var deltaSec = 1;
if (secPos > 0) {
sec = val.replace(new RegExp(re), "$" + secPos);
if (dojo.lang.isString(this.delta)) {
deltaSec = this.delta.replace(new RegExp(re), "$" + secPos);
}
if (isNaN(deltaSec)) {
deltaSec = 1;
} else {
deltaSec = parseInt(deltaSec);
}
cursorFormat = cursorFormat.replace(/s+/, sec.replace(/./g, "s"));
if (isNaN(sec)) {
sec = 0;
} else {
sec = parseInt(sec.replace(/^0(\d)/, "$1"));
}
}
if (isNaN(x) || x >= cursorFormat.length) {
x = cursorFormat.length - 1;
}
var cursorToken = cursorFormat.charAt(x);
switch (cursorToken) {
case "t":
if (ampm == this.flags.amSymbol) {
ampm = this.flags.pmSymbol;
} else {
if (ampm == this.flags.pmSymbol) {
ampm = this.flags.amSymbol;
}
}
break;
default:
if (hour >= 1 && hour < 12 && ampm == this.flags.pmSymbol) {
hour += 12;
}
if (hour == 12 && ampm == this.flags.amSymbol) {
hour = 0;
}
switch (cursorToken) {
case "s":
sec += deltaSec * direction;
while (sec < 0) {
min--;
sec += 60;
}
while (sec >= 60) {
min++;
sec -= 60;
}
case "m":
if (cursorToken == "m") {
min += deltaMin * direction;
}
while (min < 0) {
hour--;
min += 60;
}
while (min >= 60) {
hour++;
min -= 60;
}
case "h":
case "H":
if (cursorToken == "h" || cursorToken == "H") {
hour += deltaHour * direction;
}
while (hour < 0) {
hour += 24;
}
while (hour >= 24) {
hour -= 24;
}
break;
default:
return;
}
if (hour >= 12) {
ampm = this.flags.pmSymbol;
if (format.indexOf("h") >= 0 && hour >= 13) {
hour -= 12;
}
} else {
ampm = this.flags.amSymbol;
if (format.indexOf("h") >= 0 && hour == 0) {
hour = 12;
}
}
}
cursorFormat = format;
if (hour >= 0 && hour < 10 && format.search(/[hH]{2}/) >= 0) {
hour = "0" + hour.toString();
}
if (hour >= 10 && cursorFormat.search(/[hH]{2}/) < 0) {
cursorFormat = cursorFormat.replace(/(h|H)/, "$1$1");
}
if (min >= 0 && min < 10 && cursorFormat.search(/mm/) >= 0) {
min = "0" + min.toString();
}
if (min >= 10 && cursorFormat.search(/mm/) < 0) {
cursorFormat = cursorFormat.replace(/m/, "$1$1");
}
if (sec >= 0 && sec < 10 && cursorFormat.search(/ss/) >= 0) {
sec = "0" + sec.toString();
}
if (sec >= 10 && cursorFormat.search(/ss/) < 0) {
cursorFormat = cursorFormat.replace(/s/, "$1$1");
}
x = cursorFormat.indexOf(cursorToken);
if (x == -1) {
x = format.length;
}
format = format.replace(/[hH]+/, hour);
format = format.replace(/m+/, min);
format = format.replace(/s+/, sec);
format = format.replace(/t/, ampm);
this.setValue(format);
if (x > format.length) {
x = format.length;
}
return x;
}});