// Name:        NumericUpDown.NumericUpDownBehavior.debug.js
// Assembly:    AjaxControlToolkit
// Version:     4.5.7.1213
// FileVersion: 4.5.7.1213
// (c) 2010 CodePlex Foundation



/// <reference name="MicrosoftAjax.debug.js" />
/// <reference path="../ExtenderBase/BaseScripts.js" />
/// <reference path="../Common/Common.js" />

(function() {
var scriptName = "ExtendedUpDown";

function execute() {

Type.registerNamespace('Sys.Extended.UI');

Sys.Extended.UI.NumericUpDownBehavior = function(element) {
    /// <summary>
    /// The NumericUpDownBehavior is used add up/down buttons to any textbox
    /// </summary>
    /// <param name="element" type="Sys.UI.DomElement" domElement="true">
    /// DOM Element the behavior is associated with
    /// </param>
    Sys.Extended.UI.NumericUpDownBehavior.initializeBase(this, [element]);

    this._currentValue = null;
    this._widthValue = null;
    this._targetButtonUpIDValue = null;
    this._targetButtonDownIDValue = null;
    this._serviceUpPathValue = location.pathname;
    this._serviceUpMethodValue = null;
    this._serviceDownPathValue = location.pathname;
    this._serviceDownMethodValue = null;
    this._refValuesValue = null;
    this._tagValue = null;
    this._elementTextBox = null;
    this._step = 1.0;
    this._min = -Number.MAX_VALUE;
    this._max = Number.MAX_VALUE;

    this._bUp = null;
    this._bDown = null;
    this._stepPrecision = 0;
    this._valuePrecision = 0;

    this._clickUpHandler = null;
    this._clickDownHandler = null;
    this._changeHandler = null;
}
Sys.Extended.UI.NumericUpDownBehavior.prototype = {
    initialize: function() {
        /// <summary>
        /// Initialize the behavior
        /// </summary>
        Sys.Extended.UI.NumericUpDownBehavior.callBaseMethod(this, 'initialize');
        $common.prepareHiddenElementForATDeviceUpdate();

        var e = this.get_element();
        this._elementTextBox = e;
        if ((this._refValuesValue) || (this._serviceUpMethodValue) || (this._serviceDownMethodValue)) {
            this._elementTextBox.readOnly = true;
        } else {
            this._elementTextBox.readOnly = false;
        }
        this.readValue();

        this._changeHandler = Function.createDelegate(this, this._onChange);
        $addHandler(e, 'blur', this._changeHandler);

        if (!this._targetButtonUpIDValue || !this._targetButtonDownIDValue) {
            this._widthValue = Math.max(this._widthValue, 24);
            e.style.width = (this._widthValue - 24) + 'px';
            e.style.textAlign = 'center';

            var _divContent = document.createElement('DIV');
            _divContent.style.position = 'relative';
            _divContent.style.width = this._widthValue + 'px';
            _divContent.style.fontSize = e.clientHeight + 'px';
            _divContent.style.height = e.clientHeight + 'px';
            _divContent.style.paddingRight = '24px';
            if (!(Sys.Browser.agent == Sys.Browser.Firefox || Sys.Browser.agent == Sys.Browser.Safari)) {
                _divContent.style.display = 'inline';
            } else {
                _divContent.style.display = 'inline-block';
            }
            e.parentNode.insertBefore(_divContent, e);

            var _innerTable = document.createElement('TABLE');
            var _innerTbody = document.createElement('TBODY');
            var _innerRow1 = document.createElement('TR');
            var _innerRow2 = document.createElement('TR');
            var _textboxCell = document.createElement('TD');
            var _upButtonCell = document.createElement('TD');
            var _downButtonCell = document.createElement('TD');

            _textboxCell.rowSpan = '2';

            _textboxCell.style.verticalAlign = 'middle';
            _upButtonCell.style.verticalAlign = 'middle';
            _downButtonCell.style.verticalAlign = 'middle';

            _innerRow1.appendChild(_textboxCell);
            _innerRow1.appendChild(_upButtonCell);
            _innerRow2.appendChild(_downButtonCell);
            _innerTbody.appendChild(_innerRow1);
            _innerTbody.appendChild(_innerRow2);
            _innerTable.appendChild(_innerTbody);
            _divContent.appendChild(_innerTable);

            e.parentNode.removeChild(e);
            _textboxCell.appendChild(e);

            _innerTable.style.borderCollapse = 'collapse';
            _innerTable.cellSpacing = '0';
            _innerTable.cellPadding = '0';

            _innerTable.style.display = 'inline';
            _innerTable.style.position = 'relative';

            _textboxCell.style.padding = '0';
            _upButtonCell.style.padding = '0';
            _downButtonCell.style.padding = '0';
            _textboxCell.style.margin = '0';
            _upButtonCell.style.margin = '0';
            _downButtonCell.style.margin = '0';
        }


        if (!this._targetButtonUpIDValue) {
            this._bUp = document.createElement('input');
            this._bUp.type = 'button';
            this._bUp.id = e.id + '_bUp';
            this._bUp.style.border = 'outset 1px';
            if (Sys.Browser.agent == Sys.Browser.InternetExplorer) {
                this._bUp.style.fontFamily = 'Webdings';
                this._bUp.style.fontSize = '9pt';
                this._bUp.value = '5';
            } else {
                this._bUp.style.fontFamily = 'Tahoma, Arial, sans-serif';
                this._bUp.style.fontSize = '5pt';
                this._bUp.value = '\u25B2';
                this._bUp.style.fontWeight = 'bold';
                this._bUp.style.lineHeight = '3pt';
            }
            this._bUp.style.height = '12px';
            this._bUp.style.width = '24px';
            this._bUp.style.overflow = 'hidden';
            this._bUp.style.lineHeight = '1em';
            _upButtonCell.appendChild(this._bUp);
        }

        if (!this._targetButtonDownIDValue) {
            this._bDown = document.createElement('input');
            this._bDown.type = 'button';
            this._bDown.id = e.id + '_bDown';
            this._bDown.style.border = 'outset 1px';
            if (Sys.Browser.agent == Sys.Browser.InternetExplorer) {
                this._bDown.value = '6';
                this._bDown.style.fontFamily = 'Webdings';
                this._bDown.style.fontSize = '9pt';
            } else {
                this._bDown.value = '\u25BC';
                this._bDown.style.fontFamily = 'Tahoma, Arial, sans-serif';
                this._bDown.style.fontSize = '5pt';
                this._bDown.style.fontWeight = 'bold';
            }
            this._bDown.style.height = '12px';
            this._bDown.style.lineHeight = '3pt';
            this._bDown.style.width = '24px';
            this._bDown.style.overflow = 'hidden';
            _downButtonCell.appendChild(this._bDown);
        }

        if (this._bUp == null) {
            this._bUp = document.getElementById(this._targetButtonUpIDValue);
        }
        if (this._bUp) {
            this._clickUpHandler = Function.createDelegate(this, this._clickUp);
            $addHandler(this._bUp, 'click', this._clickUpHandler);
        }
        if (this._bDown == null) {
            this._bDown = document.getElementById(this._targetButtonDownIDValue);
        }
        if (this._bDown) {
            this._clickDownHandler = Function.createDelegate(this, this._clickDown);
            $addHandler(this._bDown, 'click', this._clickDownHandler);
        }
    },

    dispose: function() {
        /// <summary>
        /// Dispose the behavior
        /// </summary>

        if (this._changeHandler) {
            $removeHandler(this.get_element(), 'blur', this._changeHandler);
            this._changeHandler = null;
        }

        if (this._clickUpHandler) {
            if (this._bUp) {
                $removeHandler(this._bUp, 'click', this._clickUpHandler);
                this._clickUpHandler = null;
            }
        }

        if (this._clickDownHandler) {
            if (this._bDown) {
                $removeHandler(this._bDown, 'click', this._clickDownHandler);
                this._clickDownHandler = null;
            }
        }

        Sys.Extended.UI.NumericUpDownBehavior.callBaseMethod(this, 'dispose');
    },

    add_currentChanged: function(handler) {
        /// <summary>
        /// Add a handler to the currentChanged event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().addHandler('currentChanged', handler);
    },
    remove_currentChanged: function(handler) {
        /// <summary>
        /// Remove a handler from the currentChanged event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().removeHandler('currentChanged', handler);
    },
    raiseCurrentChanged: function(eventArgs) {
        /// <summary>
        /// Raise the currentChanged event
        /// </summary>
        /// <param name="eventArgs" type="Sys.EventArgs">
        /// Event arguments
        /// </param>
        var handler = this.get_events().getHandler('currentChanged');
        if (handler) {
            if (!eventArgs) {
                eventArgs = Sys.EventArgs.Empty;
            }
            handler(this, eventArgs);
        }
    },

    _onChange: function() {
        /// <summary>
        /// Handler for the textbox's change event
        /// </summary>

        this.readValue();

        if (this._refValuesValue) {
            this.setCurrentToTextBox(this._refValuesValue[this._currentValue]);
            if (this._elementTextBox) {
                this._elementTextBox.readOnly = true;
            }
        } else {
            this.setCurrentToTextBox(this._currentValue);
            if (this._elementTextBox) {
                this._elementTextBox.readOnly = this._serviceUpMethodValue || this._serviceDownMethodValue;
            }
        }
    },

    readValue: function() {
        /// <summary>
        /// Parse value of textbox and this._currentValue to be that value.
        /// this._currentValue = this._min if some there is an exception
        /// when attempting to parse.
        /// Parse int or string element of RefValues
        /// </summary>

        if (this._elementTextBox) {
            var v = this._elementTextBox.value;
            if (!this._refValuesValue) {
                if (!v) {
                    this._currentValue = this._min;
                } else {
                    try {
                        this._currentValue = parseFloat(v);
                    } catch (ex) {
                        this._currentValue = this._min;
                    }
                }
                if (isNaN(this._currentValue)) {
                    this._currentValue = this._min;
                }
                this.setCurrentToTextBox(this._currentValue);
                this._valuePrecision = this._computePrecision(this._currentValue);
            } else {
                if (!v) {
                    this._currentValue = 0;
                } else {
                    var find = 0;
                    for (var i = 0; i < this._refValuesValue.length; i++) {
                        if (v.toLowerCase() == this._refValuesValue[i].toLowerCase()) {
                            find = i;
                        }
                    }
                    this._currentValue = find;
                }
                this.setCurrentToTextBox(this._refValuesValue[this._currentValue]);
            }
        }
    },

    setCurrentToTextBox: function(value) {
        /// <summary>
        /// Set the value of the textbox
        /// </summary>
        /// <param name="value" type="String">
        /// Value
        /// </param>
        if (this._elementTextBox) {
            this._elementTextBox.value = value;
            this.raiseCurrentChanged(value);

            if (document.createEvent) {
                var onchangeEvent = document.createEvent('HTMLEvents');
                onchangeEvent.initEvent('change', true, false);
                this._elementTextBox.dispatchEvent(onchangeEvent);
            } else if (document.createEventObject) {
                this._elementTextBox.fireEvent('onchange');
            }
        }
    },

    _incrementValue: function(step) {
        /// <summary>
        /// Increment the current value by the given amount
        /// </summary>
        /// <param name="step" type="Number">
        /// Amount to increment (or decrement if negative) the current value
        /// </param>
        /// <returns />

        var tmp = parseFloat((this._currentValue + step).toFixed(Math.max(this._stepPrecision, this._valuePrecision)));
        if (step > 0) {
            this._currentValue = Math.max(Math.min(tmp, this._max), this._min);
        } else {
            this._currentValue = Math.min(Math.max(tmp, this._min), this._max);
        }
    },

    _computePrecision: function(value) {
        /// <summary>
        /// Compute the precision of the value by counting the number
        /// of digits in the fractional part of its string representation
        /// </summary>
        /// <param name="value" type="Number">Value</param>
        /// <returns type="Number" integer="true">
        /// Fractional precision of the number
        /// </returns>

        if (value == Number.Nan) {
            return this._min;
        }

        var str = value.toString();
        if (str) {
            var fractionalPart = /\.(\d*)$/;
            var matches = str.match(fractionalPart);
            if (matches && matches.length == 2 && matches[1]) {
                return matches[1].length;
            }
        }

        return this._min;
    },

    get_Width: function() {
        /// <value type="Number" integer="true">
        /// Combined size of the TextBox and Up/Down buttons (min value 25).
        /// This property is not used if you provide custom buttons.
        /// </value>
        return this._widthValue;
    },
    set_Width: function(value) {
        if (this._widthValue != value) {
            this._widthValue = value;
            this.raisePropertyChanged('Width');
        }
    },

    get_Tag: function() {
        /// <value type="String">
        /// Specifies a custom parameter to pass to the Web Service
        /// </value>
        return this._tagValue;
    },
    set_Tag: function(value) {
        if (this._tagValue != value) {
            this._tagValue = value;
            this.raisePropertyChanged('Tag');
        }
    },

    get_TargetButtonUpID: function() {
        /// <value type="String">
        /// Reference to a custom Up button
        /// </value>
        return this._targetButtonUpIDValue;
    },
    set_TargetButtonUpID: function(value) {
        if (this._targetButtonUpIDValue != value) {
            this._targetButtonUpIDValue = value;
            this.raisePropertyChanged('TargetButtonUpID');
        }
    },

    get_TargetButtonDownID: function() {
        /// <value type="String">
        /// Reference to a custom Down button
        /// </value>
        return this._targetButtonDownIDValue;
    },
    set_TargetButtonDownID: function(value) {
        if (this._targetButtonDownIDValue != value) {
            this._targetButtonDownIDValue = value;
            this.raisePropertyChanged('TargetButtonDownID');
        }
    },

    get_ServiceUpPath: function() {
        /// <value type="String">
        /// Path to a web service that returns the data used to get the next value.
        /// If empty, a PageMethod will be used instead of a web service.
        /// </value>
        return this._serviceUpPathValue;
    },
    set_ServiceUpPath: function(value) {
        if (this._serviceUpPathValue != value) {
            this._serviceUpPathValue = value;
            this.raisePropertyChanged('ServiceUpPath');
        }
    },

    get_ServiceUpMethod: function() {
        /// <value type="String">
        /// Name of the method to call on the web service (or the name of a PageMethod) to get the next value
        /// </value>
        /// <remarks>
        /// The signature of the web method must be of the form:
        ///     [WebMethod]
        ///     public int MethodName(int current, string tag)
        ///     {
        ///         ...
        ///     }
        /// </remarks>
        return this._serviceUpMethodValue;
    },
    set_ServiceUpMethod: function(value) {
        if (this._serviceUpMethodValue != value) {
            this._serviceUpMethodValue = value;
            this.raisePropertyChanged('ServiceUpMethod');
            if (this._elementTextBox)
                this._elementTextBox.readOnly = true;
        }
    },

    get_ServiceDownPath: function() {
        /// <value type="String">
        /// Path to a web service that returns the data used to get the previous value.
        /// If empty, a PageMethod will be used instead of a web service.
        /// </value>
        return this._serviceDownPathValue;
    },
    set_ServiceDownPath: function(value) {
        if (this._serviceDownPathValue != value) {
            this._serviceDownPathValue = value;
            this.raisePropertyChanged('ServiceDownPath');
        }
    },

    get_ServiceDownMethod: function() {
        /// <value type="String">
        /// Name of the method to call on the web service (or the name of a PageMethod) to get the previous value
        /// </value>
        /// <remarks>
        /// The signature of the web method must be of the form:
        ///     [WebMethod]
        ///     public int MethodName(int current, string tag)
        ///     {
        ///         ...
        ///     }
        /// </remarks>
        return this._serviceDownMethodValue;
    },
    set_ServiceDownMethod: function(value) {
        if (this._serviceDownMethodValue != value) {
            this._serviceDownMethodValue = value;
            this.raisePropertyChanged('ServiceDownMethod');
            if (this._elementTextBox)
                this._elementTextBox.readOnly = true;
        }
    },

    get_RefValues: function() {
        /// <value type="String">
        /// A list of strings separated by semicolons (;) to be used as an enumeration
        /// </value>
        return this._refValuesValue ? this._refValuesValue.join(";") : "";
    },
    set_RefValues: function(value) {
        if (value != '') {
            this._refValuesValue = value.split(';');
            this._onChange();
            if (this._elementTextBox) {
                this._elementTextBox.readOnly = true;
            }
        } else {
            this._refValuesValue = null;
            if (this._elementTextBox) {
                this._elementTextBox.readOnly = false;
            }
        }
        this.raisePropertyChanged('RefValues');
    },

    get_Step: function() {
        /// <value type="Number">
        /// Step used for simple numeric incrementing and decrementing
        /// </value>
        return this._step;
    },
    set_Step: function(value) {
        if (value != this._step) {
            this._step = value;
            this._stepPrecision = this._computePrecision(value);
            this.raisePropertyChanged('Step');
        }
    },

    get_Minimum: function() {
        /// <value type="Number">
        /// Minimum Value
        /// </value>
        return this._min;
    },
    set_Minimum: function(value) {
        if (value != this._min) {
            this._min = value;
            this.raisePropertyChanged('Minimum');
        }
    },

    get_Maximum: function() {
        /// <value type="Number">
        /// Maximum Value
        /// </value>
        return this._max;
    },
    set_Maximum: function(value) {
        if (value != this._max) {
            this._max = value;
            this.raisePropertyChanged('Maximum');
        }
    },

    _clickUp: function(evt) {
        /// <summary>
        /// Handler for the Up button's click event
        /// </summary>
        /// <param name="evt" type="Sys.UI.DomEvent" mayBeNull="true" >
        /// Event info
        /// </param>

        this.readValue();
        if (this._serviceUpPathValue && this._serviceUpMethodValue) {
            Sys.Net.WebServiceProxy.invoke(this._serviceUpPathValue, this._serviceUpMethodValue, false,
                { current: this._currentValue, tag: this._tagValue },
                Function.createDelegate(this, this._onMethodUpDownComplete));
            $common.updateFormToRefreshATDeviceBuffer();
        } else {
            if (this._refValuesValue) {
                if ((this._currentValue + 1) < this._refValuesValue.length) {
                    this._currentValue = this._currentValue + 1;
                    this.setCurrentToTextBox(this._refValuesValue[this._currentValue]);
                }
            } else {
                this._incrementValue(this._step);
                this.setCurrentToTextBox(this._currentValue);
            }
        }
        if (evt) {
            evt.preventDefault();
        }
        return false;
    },

    _clickDown: function(evt) {
        /// <summary>
        /// Handler for the Down button's click event
        /// </summary>
        /// <param name="evt" type="Sys.UI.DomEvent" mayBeNull="true">
        /// Event info
        /// </param>

        this.readValue();
        if (this._serviceDownPathValue && this._serviceDownMethodValue) {
            Sys.Net.WebServiceProxy.invoke(this._serviceDownPathValue, this._serviceDownMethodValue, false,
                { current: this._currentValue, tag: this._tagValue },
                Function.createDelegate(this, this._onMethodUpDownComplete));
            $common.updateFormToRefreshATDeviceBuffer();
        } else {
            if (this._refValuesValue) {
                if ((this._currentValue - 1) >= 0) {
                    this._currentValue = this._currentValue - 1;
                    this.setCurrentToTextBox(this._refValuesValue[this._currentValue]);
                }
            } else {
                this._incrementValue(-this._step);
                this.setCurrentToTextBox(this._currentValue);
            }
        }
        if (evt) {
            evt.preventDefault();
        }
        return false;
    },

    _onMethodUpDownComplete: function(result, userContext, methodName) {
        this._currentValue = result;
        this.setCurrentToTextBox(this._currentValue);
    }
}
Sys.Extended.UI.NumericUpDownBehavior.registerClass('Sys.Extended.UI.NumericUpDownBehavior', Sys.Extended.UI.BehaviorBase);
Sys.registerComponent(Sys.Extended.UI.NumericUpDownBehavior, { name: "upDown", parameters: ["Minimum", "Maximum", "Width"] });

} // execute

if (window.Sys && Sys.loader) {
    Sys.loader.registerScript(scriptName, ["ExtendedCommon", "ExtendedBase", "WebServices"], execute);
}
else {
    execute();
}

})();