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//
// NumericControl.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2013-2017 Jean-Philippe Bruyère
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Xml.Serialization;
using System.ComponentModel;
namespace Crow
{
public abstract class NumericControl : TemplatedControl
{
#region CTOR
public NumericControl () : base()
{
}
public NumericControl(double minimum, double maximum, double step)
: base()
{
}
#endregion
#region private fields
double _actualValue, minValue, maxValue, smallStep, bigStep;
#endregion
#region public properties
[XmlAttributeAttribute()][DefaultValue(0.0)]
public virtual double Minimum {
get { return minValue; }
set {
if (minValue == value)
return;
minValue = value;
NotifyValueChanged ("Minimum", minValue);
RegisterForRedraw ();
}
}
[XmlAttributeAttribute()][DefaultValue(100.0)]
public virtual double Maximum
{
get { return maxValue; }
set {
if (maxValue == value)
return;
maxValue = value;
NotifyValueChanged ("Maximum", maxValue);
RegisterForRedraw ();
}
}
[XmlAttributeAttribute()][DefaultValue(1.0)]
public virtual double SmallIncrement
{
get { return smallStep; }
set {
if (smallStep == value)
return;
smallStep = value;
NotifyValueChanged ("SmallIncrement", smallStep);
RegisterForRedraw ();
}
}
[XmlAttributeAttribute()][DefaultValue(5.0)]
public virtual double LargeIncrement
{
get { return bigStep; }
set {
if (bigStep == value)
return;
bigStep = value;
NotifyValueChanged ("LargeIncrement", bigStep);
RegisterForRedraw ();
}
}
[XmlAttributeAttribute()][DefaultValue(0.0)]
public double Value
{
get { return _actualValue; }
set
{
if (value == _actualValue)
return;
if (value < minValue)
_actualValue = minValue;
else if (value > maxValue)
_actualValue = maxValue;
else
_actualValue = value;
NotifyValueChanged("Value", _actualValue);
RegisterForGraphicUpdate();
}
}
#endregion
}
}
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