DotNet 4.8.1 build of DotNetBar
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Design;
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using System.Windows.Forms;
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using DevComponents.Instrumentation.Primitives;
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namespace DevComponents.Instrumentation
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{
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/// <summary>
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/// Collection of GaugeLinearScales
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/// </summary>
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public class GaugeLinearScaleCollection : GenericCollection<GaugeLinearScale>
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{
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}
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[TypeConverter(typeof(GaugeScaleConvertor))]
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public class GaugeLinearScale : GaugeScale
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{
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#region Private variables
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private SizeF _Size;
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private PointF _Location;
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private Orientation _Orientation;
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private Rectangle _ScaleBounds;
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#endregion
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public GaugeLinearScale(GaugeControl gaugeControl)
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: base(gaugeControl)
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{
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InitGaugeScale();
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}
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public GaugeLinearScale()
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{
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InitGaugeScale();
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}
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#region InitGaugeScale
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private void InitGaugeScale()
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{
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Style = GaugeScaleStyle.Linear;
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_Location = new PointF(.5f, .5f);
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_Size = new SizeF(.8f, .8f);
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_Orientation = Orientation.Horizontal;
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}
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#endregion
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#region Public properties
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#region Location
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/// <summary>
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/// Gets or sets the Scale location, specified as a percentage
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/// </summary>
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[Browsable(true), Category("Layout")]
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[Editor("DevComponents.Instrumentation.Design.LocationEditor, DevComponents.Instrumentation.Design, Version=14.1.0.37, Culture=neutral, PublicKeyToken=76cb4c6eb576bca5", typeof(UITypeEditor))]
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[Description("Indicates the Scale location, specified as a percentage.")]
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[TypeConverter(typeof(PointFConverter))]
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public PointF Location
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{
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get { return (_Location); }
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set
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{
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if (_Location.Equals(value) == false)
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{
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_Location = value;
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OnGaugeItemChanged(true);
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}
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}
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}
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public bool ShouldSerializePivotPoint()
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{
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return (_Location.X != .5f || _Location.Y != .5f);
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}
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public void ResetPivotPoint()
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{
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_Location = new PointF(.5f, .5f);
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}
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#endregion
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#region Orientation
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/// <summary>
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/// Gets or sets the Scale display orientation
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/// </summary>
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[Browsable(true)]
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[Category("Layout"), DefaultValue(Orientation.Horizontal)]
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[Description("Indicates the Scale display orientation.")]
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public Orientation Orientation
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{
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get { return (_Orientation); }
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set
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{
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if (_Orientation != value)
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{
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_Orientation = value;
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OnGaugeItemChanged(true);
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}
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}
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}
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#endregion
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#region ReverseScalingAxis
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private bool _ReverseScalingAxis;
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/// <summary>
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/// Gets or sets whether linear scales are scaled
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/// using the default axis or not.
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/// </summary>
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[Browsable(true)]
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[Category("Layout"), DefaultValue(false)]
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[Description("Indicates whether linear scales are scaled using the default axis or not.")]
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public bool ReverseScalingAxis
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{
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get { return (_ReverseScalingAxis); }
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set
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{
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if (_ReverseScalingAxis != value)
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{
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_ReverseScalingAxis = value;
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OnGaugeItemChanged(true);
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}
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}
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}
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#endregion
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#region Size
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/// <summary>
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/// Gets or sets the bounding size of the Scale, specified as a percentage
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/// </summary>
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[Browsable(true), Category("Layout")]
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[Editor("DevComponents.Instrumentation.Design.SizeEditor, DevComponents.Instrumentation.Design, Version=14.1.0.37, Culture=neutral, PublicKeyToken=76cb4c6eb576bca5", typeof(UITypeEditor))]
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[Description("Determines the bounding size of the Scale, specified as a percentage.")]
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public SizeF Size
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{
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get { return (_Size); }
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set
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{
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if (_Size != value)
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{
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_Size = value;
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OnGaugeItemChanged(true);
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}
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}
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}
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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internal bool ShouldSerializeSize()
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{
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return (_Size.Width != .8f || _Size.Height != .8f);
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}
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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internal void ResetSize()
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{
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_Size = new SizeF(.8f, .8f);
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}
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#endregion
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#endregion
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#region Internal properties
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#region AbsLength
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internal int AbsLength
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{
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get
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{
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if (_Orientation == Orientation.Horizontal)
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return (Bounds.Width);
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return (Bounds.Height);
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}
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}
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#endregion
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#region AbsWidth
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internal int AbsWidth
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{
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get
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{
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if (_Orientation == Orientation.Horizontal)
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return (_ReverseScalingAxis ? Bounds.Width : Bounds.Height);
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return (_ReverseScalingAxis ? Bounds.Height : Bounds.Width);
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}
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}
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#endregion
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#region AbsScaleLength
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internal int AbsScaleLength
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{
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get
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{
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if (_Orientation == Orientation.Horizontal)
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return (_ScaleBounds.Width);
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return (_ScaleBounds.Height);
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}
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}
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#endregion
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#region AbsScaleWidth
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internal int AbsScaleWidth
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{
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get
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{
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if (_Orientation == Orientation.Horizontal)
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return (_ScaleBounds.Height);
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return (_ScaleBounds.Width);
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}
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}
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#endregion
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#region ScaleBounds
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internal Rectangle ScaleBounds
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{
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get { return (_ScaleBounds); }
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set { _ScaleBounds = value; }
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}
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#endregion
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#endregion
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#region RecalcLayout
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public override void RecalcLayout()
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{
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if (NeedRecalcLayout == true)
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{
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base.RecalcLayout();
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RecalcMetrics();
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}
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}
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#region RecalcMetrics
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private void RecalcMetrics()
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{
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Center = GaugeControl.GetAbsPoint(_Location, false);
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Rectangle r = new Rectangle();
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r.Size = GaugeControl.GetAbsSize(_Size, false);
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r.Location = new Point(Center.X - r.Size.Width / 2, Center.Y - r.Size.Height / 2);
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Bounds = r;
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_ScaleBounds = new Rectangle();
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if (Orientation == Orientation.Horizontal)
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{
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if (ReverseScalingAxis == true)
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_ScaleBounds.Size = new Size(r.Width, (int)(r.Width * Width));
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else
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_ScaleBounds.Size = new Size(r.Width, (int)(r.Height * Width));
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_ScaleBounds.Location = new Point(r.X, Center.Y - _ScaleBounds.Size.Height / 2);
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}
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else
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{
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if (ReverseScalingAxis == true)
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_ScaleBounds.Size = new Size((int)(r.Height * Width), r.Height);
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else
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_ScaleBounds.Size = new Size((int)(r.Width * Width), r.Height);
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_ScaleBounds.Location = new Point(Center.X - _ScaleBounds.Size.Width / 2, r.Y);
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}
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}
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#endregion
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#endregion
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#region PaintBorder
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protected override void PaintBorder(PaintEventArgs e)
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{
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if (BorderWidth > 0)
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{
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if (Bounds.Width > 0 && Bounds.Height > 0)
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{
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using (Pen pen = new Pen(BorderColor, BorderWidth))
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e.Graphics.DrawRectangle(pen, _ScaleBounds);
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}
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}
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}
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#endregion
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#region ICloneable Members
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public override object Clone()
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{
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GaugeLinearScale copy = new GaugeLinearScale();
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CopyToItem(copy);
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return (copy);
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}
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#endregion
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#region CopyToItem
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public override void CopyToItem(GaugeItem copy)
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{
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GaugeLinearScale c = copy as GaugeLinearScale;
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if (c != null)
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{
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base.CopyToItem(c);
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c.Location = _Location;
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c.Orientation = _Orientation;
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c.Size = _Size;
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}
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}
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#endregion
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}
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}
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