| /* |
| 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 .dojoSpinner {\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; |
| }}); |
| |
