1 files changed, 125 insertions, 0 deletions
diff --git a/src/GraphicObjects/Base/NumericControl.cs b/src/GraphicObjects/Base/NumericControl.cs
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+++ b/src/GraphicObjects/Base/NumericControl.cs
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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
+
+	}
+}
+