594 lines
19 KiB
C#
594 lines
19 KiB
C#
//============================================================================
|
|
//GasGaugeNeedle Class
|
|
//Copyright ?2006 Jay Mistry
|
|
//
|
|
//This library is free software; you can redistribute it and/or
|
|
//modify it under the terms of the GNU Lesser General Public
|
|
//License as published by the Free Software Foundation; either
|
|
//version 2.1 of the License, or (at your option) any later version.
|
|
//
|
|
//This library is distributed in the hope that it will be useful,
|
|
//but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
//Lesser General Public License for more details.
|
|
//
|
|
//You should have received a copy of the GNU Lesser General Public
|
|
//License along with this library; if not, write to the Free Software
|
|
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
//=============================================================================
|
|
using System.Runtime.Serialization;
|
|
using System.Drawing.Drawing2D;
|
|
using System;
|
|
using System.Text;
|
|
using System.Drawing;
|
|
using System.Security.Permissions;
|
|
|
|
namespace DrawGraph
|
|
{
|
|
/// <summary>
|
|
/// A class representing a needle on the GasGuage chart
|
|
/// <see cref="GasGaugeNeedle"/>s.
|
|
/// </summary>
|
|
/// <author> Jay Mistry </author>
|
|
/// <version> $Revision: 1.1 $ $Date: 2007/04/29 02:07:03 $ </version>
|
|
[Serializable]
|
|
public class GasGaugeNeedle : CurveItem, ICloneable, ISerializable
|
|
{
|
|
#region Fields
|
|
|
|
/// <summary>
|
|
/// Value of this needle
|
|
/// </summary>
|
|
private double _needleValue;
|
|
|
|
/// <summary>
|
|
/// Width of the line being drawn
|
|
/// </summary>
|
|
private float _needleWidth;
|
|
|
|
/// <summary>
|
|
/// Color of the needle line
|
|
/// </summary>
|
|
private Color _color;
|
|
|
|
/// <summary>
|
|
/// Internally calculated angle that places this needle relative to the MinValue and
|
|
/// MaxValue of 180 degree GasGuage
|
|
/// </summary>
|
|
private float _sweepAngle;
|
|
|
|
/// <summary>
|
|
/// Private field that stores the <see cref="ZedGraph.Fill"/> data for this
|
|
/// <see cref="GasGaugeNeedle"/>. Use the public property <see cref="Fill"/> to
|
|
/// access this value.
|
|
/// </summary>
|
|
private Fill _fill;
|
|
|
|
/// <summary>
|
|
/// A <see cref="ZedGraph.TextObj"/> which will customize the label display of this
|
|
/// <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
private TextObj _labelDetail;
|
|
|
|
/// <summary>
|
|
/// Private field that stores the <see cref="Border"/> class that defines the
|
|
/// properties of the border around this <see cref="GasGaugeNeedle"/>. Use the public
|
|
/// property <see cref="Border"/> to access this value.
|
|
/// </summary>
|
|
private Border _border;
|
|
|
|
/// <summary>
|
|
/// The bounding rectangle for this <see cref="GasGaugeNeedle"/>.
|
|
/// </summary>
|
|
private RectangleF _boundingRectangle;
|
|
|
|
/// <summary>
|
|
/// Private field to hold the GraphicsPath of this <see cref="GasGaugeNeedle"/> to be
|
|
/// used for 'hit testing'.
|
|
/// </summary>
|
|
private GraphicsPath _slicePath;
|
|
|
|
#endregion
|
|
|
|
#region Constructors
|
|
|
|
/// <summary>
|
|
/// Create a new <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
/// <param name="label">The value associated with this <see cref="GasGaugeNeedle"/>
|
|
/// instance.</param>
|
|
/// <param name="color">The display color for this <see cref="GasGaugeNeedle"/>
|
|
/// instance.</param>
|
|
/// <param name="val">The value of this <see cref="GasGaugeNeedle"/>.</param>
|
|
public GasGaugeNeedle( string label, double val, Color color )
|
|
: base( label )
|
|
{
|
|
NeedleValue = val;
|
|
NeedleColor = color;
|
|
NeedleWidth = Default.NeedleWidth;
|
|
SweepAngle = 0f;
|
|
_border = new Border( Default.BorderColor, Default.BorderWidth );
|
|
_labelDetail = new TextObj();
|
|
_labelDetail.FontSpec.Size = Default.FontSize;
|
|
_slicePath = null;
|
|
}
|
|
|
|
/// <summary>
|
|
/// The Copy Constructor
|
|
/// </summary>
|
|
/// <param name="ggn">The <see cref="GasGaugeNeedle"/> object from which to copy</param>
|
|
public GasGaugeNeedle( GasGaugeNeedle ggn )
|
|
: base( ggn )
|
|
{
|
|
NeedleValue = ggn.NeedleValue;
|
|
NeedleColor = ggn.NeedleColor;
|
|
NeedleWidth = ggn.NeedleWidth;
|
|
SweepAngle = ggn.SweepAngle;
|
|
_border = ggn.Border.Clone();
|
|
_labelDetail = ggn.LabelDetail.Clone();
|
|
_labelDetail.FontSpec.Size = ggn.LabelDetail.FontSpec.Size;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Implement the <see cref="ICloneable" /> interface in a typesafe manner by just
|
|
/// calling the typed version of <see cref="Clone" />
|
|
/// </summary>
|
|
/// <returns>A deep copy of this object</returns>
|
|
object ICloneable.Clone()
|
|
{
|
|
return this.Clone();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Typesafe, deep-copy clone method.
|
|
/// </summary>
|
|
/// <returns>A new, independent copy of this class</returns>
|
|
public GasGaugeNeedle Clone()
|
|
{
|
|
return new GasGaugeNeedle( this );
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Properties
|
|
|
|
/// <summary>
|
|
/// Gets or Sets the NeedleWidth of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
public float NeedleWidth
|
|
{
|
|
get { return _needleWidth; }
|
|
set { _needleWidth = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or Sets the Border of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
public Border Border
|
|
{
|
|
get { return ( _border ); }
|
|
set { _border = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or Sets the SlicePath of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
public GraphicsPath SlicePath
|
|
{
|
|
get { return _slicePath; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or Sets the LableDetail of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
public TextObj LabelDetail
|
|
{
|
|
get { return _labelDetail; }
|
|
set { _labelDetail = value; }
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Gets or Sets the NeedelColor of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
public Color NeedleColor
|
|
{
|
|
get { return _color; }
|
|
set
|
|
{
|
|
_color = value;
|
|
Fill = new Fill( _color );
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or Sets the Fill of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
public Fill Fill
|
|
{
|
|
get { return _fill; }
|
|
set { _fill = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Private property that Gets or Sets the SweepAngle of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
private float SweepAngle
|
|
{
|
|
get { return _sweepAngle; }
|
|
set { _sweepAngle = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or Sets the NeedleValue of this <see cref="GasGaugeNeedle"/>
|
|
/// </summary>
|
|
public double NeedleValue
|
|
{
|
|
get { return ( _needleValue ); }
|
|
set { _needleValue = value > 0 ? value : 0; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a flag indicating if the Z data range should be included in the axis scaling calculations.
|
|
/// </summary>
|
|
/// <param name="pane">The parent <see cref="GraphPane" /> of this <see cref="CurveItem" />.
|
|
/// </param>
|
|
/// <value>true if the Z data are included, false otherwise</value>
|
|
override internal bool IsZIncluded( GraphPane pane )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a flag indicating if the X axis is the independent axis for this <see cref="CurveItem" />
|
|
/// </summary>
|
|
/// <param name="pane">The parent <see cref="GraphPane" /> of this <see cref="CurveItem" />.
|
|
/// </param>
|
|
/// <value>true if the X axis is independent, false otherwise</value>
|
|
override internal bool IsXIndependent( GraphPane pane )
|
|
{
|
|
return true;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Serialization
|
|
|
|
/// <summary>
|
|
/// Current schema value that defines the version of the serialized file
|
|
/// </summary>
|
|
public const int schema2 = 10;
|
|
|
|
/// <summary>
|
|
/// Constructor for deserializing objects
|
|
/// </summary>
|
|
/// <param name="info">A <see cref="SerializationInfo"/> instance that defines the serialized data
|
|
/// </param>
|
|
/// <param name="context">A <see cref="StreamingContext"/> instance that contains the serialized data
|
|
/// </param>
|
|
protected GasGaugeNeedle( SerializationInfo info, StreamingContext context )
|
|
: base( info, context )
|
|
{
|
|
// The schema value is just a file version parameter. You can use it to make future versions
|
|
// backwards compatible as new member variables are added to classes
|
|
int sch = info.GetInt32( "schema2" );
|
|
|
|
_labelDetail = (TextObj)info.GetValue( "labelDetail", typeof( TextObj ) );
|
|
_fill = (Fill)info.GetValue( "fill", typeof( Fill ) );
|
|
_border = (Border)info.GetValue( "border", typeof( Border ) );
|
|
_needleValue = info.GetDouble( "needleValue" );
|
|
_boundingRectangle = (RectangleF)info.GetValue( "boundingRectangle", typeof( RectangleF ) );
|
|
_slicePath = (GraphicsPath)info.GetValue( "slicePath", typeof( GraphicsPath ) );
|
|
_sweepAngle = (float)info.GetDouble( "sweepAngle" );
|
|
_color = (Color)info.GetValue( "color", typeof( Color ) );
|
|
}
|
|
|
|
/// <summary>
|
|
/// Populates a <see cref="SerializationInfo"/> instance with the data needed to serialize the target object
|
|
/// </summary>
|
|
/// <param name="info">A <see cref="SerializationInfo"/> instance that defines the serialized data</param>
|
|
/// <param name="context">A <see cref="StreamingContext"/> instance that contains the serialized data</param>
|
|
[SecurityPermissionAttribute( SecurityAction.Demand, SerializationFormatter = true )]
|
|
public override void GetObjectData( SerializationInfo info, StreamingContext context )
|
|
{
|
|
base.GetObjectData( info, context );
|
|
info.AddValue( "schema2", schema2 );
|
|
info.AddValue( "labelDetail", _labelDetail );
|
|
info.AddValue( "fill", _fill );
|
|
info.AddValue( "border", _border );
|
|
info.AddValue( "needleValue", _needleValue );
|
|
info.AddValue( "boundingRectangle", _boundingRectangle );
|
|
info.AddValue( "slicePath", _slicePath );
|
|
info.AddValue( "sweepAngle", _sweepAngle );
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Default
|
|
|
|
/// <summary>
|
|
/// Specify the default property values for the <see cref="GasGaugeNeedle"/> class.
|
|
/// </summary>
|
|
public struct Default
|
|
{
|
|
/// <summary>
|
|
/// The default width of the gas gauge needle. Units are points, scaled according
|
|
/// to <see cref="PaneBase.CalcScaleFactor" />
|
|
/// </summary>
|
|
public static float NeedleWidth = 10.0F;
|
|
|
|
/// <summary>
|
|
/// The default pen width to be used for drawing the border around the GasGaugeNeedle
|
|
/// (<see cref="ZedGraph.LineBase.Width"/> property). Units are points.
|
|
/// </summary>
|
|
public static float BorderWidth = 1.0F;
|
|
|
|
/// <summary>
|
|
/// The default border mode for GasGaugeNeedle (<see cref="ZedGraph.LineBase.IsVisible"/>
|
|
/// property).
|
|
/// true to display frame around GasGaugeNeedle, false otherwise
|
|
/// </summary>
|
|
public static bool IsBorderVisible = true;
|
|
|
|
/// <summary>
|
|
/// The default color for drawing frames around GasGaugeNeedle
|
|
/// (<see cref="ZedGraph.LineBase.Color"/> property).
|
|
/// </summary>
|
|
public static Color BorderColor = Color.Gray;
|
|
|
|
/// <summary>
|
|
/// The default fill type for filling the GasGaugeNeedle.
|
|
/// </summary>
|
|
public static FillType FillType = FillType.Brush;
|
|
|
|
/// <summary>
|
|
/// The default color for filling in the GasGaugeNeedle
|
|
/// (<see cref="ZedGraph.Fill.Color"/> property).
|
|
/// </summary>
|
|
public static Color FillColor = Color.Empty;
|
|
|
|
/// <summary>
|
|
/// The default custom brush for filling in the GasGaugeNeedle.
|
|
/// (<see cref="ZedGraph.Fill.Brush"/> property).
|
|
/// </summary>
|
|
public static Brush FillBrush = null;
|
|
|
|
/// <summary>
|
|
///Default value for controlling <see cref="GasGaugeNeedle"/> display.
|
|
/// </summary>
|
|
public static bool isVisible = true;
|
|
|
|
// /// <summary>
|
|
// /// Default value for <see cref="GasGaugeNeedle.LabelType"/>.
|
|
// /// </summary>
|
|
// public static PieLabelType LabelType = PieLabelType.Name;
|
|
|
|
/// <summary>
|
|
/// The default font size for <see cref="GasGaugeNeedle.LabelDetail"/> entries
|
|
/// (<see cref="ZedGraph.FontSpec.Size"/> property). Units are
|
|
/// in points (1/72 inch).
|
|
/// </summary>
|
|
public static float FontSize = 10;
|
|
}
|
|
|
|
#endregion Defaults
|
|
|
|
#region Methods
|
|
|
|
/// <summary>
|
|
/// Do all rendering associated with this <see cref="GasGaugeNeedle"/> item to the specified
|
|
/// <see cref="Graphics"/> device. This method is normally only
|
|
/// called by the Draw method of the parent <see cref="ZedGraph.CurveList"/>
|
|
/// collection object.
|
|
/// </summary>
|
|
/// <param name="g">
|
|
/// A graphic device object to be drawn into. This is normally e.Graphics from the
|
|
/// PaintEventArgs argument to the Paint() method.
|
|
/// </param>
|
|
/// <param name="pane">
|
|
/// A reference to the <see cref="ZedGraph.GraphPane"/> object that is the parent or
|
|
/// owner of this object.
|
|
/// </param>
|
|
/// <param name="pos">Not used for rendering GasGaugeNeedle</param>
|
|
/// <param name="scaleFactor">Not used for rendering GasGaugeNeedle</param>
|
|
public override void Draw( Graphics g, GraphPane pane, int pos, float scaleFactor )
|
|
{
|
|
if ( pane.Chart._rect.Width <= 0 && pane.Chart._rect.Height <= 0 )
|
|
{
|
|
_slicePath = null;
|
|
}
|
|
else
|
|
{
|
|
CalcRectangle( g, pane, scaleFactor, pane.Chart._rect );
|
|
|
|
_slicePath = new GraphicsPath();
|
|
|
|
if ( !_isVisible )
|
|
return;
|
|
|
|
RectangleF tRect = _boundingRectangle;
|
|
|
|
if ( tRect.Width >= 1 && tRect.Height >= 1 )
|
|
{
|
|
SmoothingMode sMode = g.SmoothingMode;
|
|
g.SmoothingMode = SmoothingMode.AntiAlias;
|
|
|
|
Matrix matrix = new Matrix();
|
|
|
|
matrix.Translate( tRect.X + ( tRect.Width / 2 ), tRect.Y + ( tRect.Height / 2 ), MatrixOrder.Prepend );
|
|
|
|
PointF[] pts = new PointF[2];
|
|
pts[0] = new PointF( ( ( tRect.Height * .10f ) / 2.0f ) * (float)Math.Cos( -SweepAngle * Math.PI / 180.0f ),
|
|
( ( tRect.Height * .10f ) / 2.0f ) * (float)Math.Sin( -SweepAngle * Math.PI / 180.0f ) );
|
|
pts[1] = new PointF( ( tRect.Width / 2.0f ) * (float)Math.Cos( -SweepAngle * Math.PI / 180.0f ),
|
|
( tRect.Width / 2.0f ) * (float)Math.Sin( -SweepAngle * Math.PI / 180.0f ) );
|
|
|
|
matrix.TransformPoints( pts );
|
|
|
|
Pen p = new Pen( NeedleColor, ( ( tRect.Height * .10f ) / 2.0f ) );
|
|
p.EndCap = LineCap.ArrowAnchor;
|
|
g.DrawLine( p, pts[0].X, pts[0].Y, pts[1].X, pts[1].Y );
|
|
|
|
//Fill center 10% with Black dot;
|
|
Fill f = new Fill( Color.Black );
|
|
RectangleF r = new RectangleF( ( tRect.X + ( tRect.Width / 2 ) ) - 1.0f, ( tRect.Y + ( tRect.Height / 2 ) ) - 1.0f, 1.0f, 1.0f );
|
|
r.Inflate( ( tRect.Height * .10f ), ( tRect.Height * .10f ) );
|
|
Brush b = f.MakeBrush( r );
|
|
g.FillPie( b, r.X, r.Y, r.Width, r.Height, 0.0f, -180.0f );
|
|
|
|
Pen borderPen = new Pen( Color.White, 2.0f );
|
|
g.DrawPie( borderPen, r.X, r.Y, r.Width, r.Height, 0.0f, -180.0f );
|
|
|
|
g.SmoothingMode = sMode;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Render the label for this <see cref="GasGaugeNeedle"/>.
|
|
/// </summary>
|
|
/// <param name="g">
|
|
/// A graphic device object to be drawn into. This is normally e.Graphics from the
|
|
/// PaintEventArgs argument to the Paint() method.
|
|
/// </param>
|
|
/// <param name="pane">
|
|
/// A graphic device object to be drawn into. This is normally e.Graphics from the
|
|
/// PaintEventArgs argument to the Paint() method.
|
|
/// </param>
|
|
/// <param name="rect">Bounding rectangle for this <see cref="GasGaugeNeedle"/>.</param>
|
|
/// <param name="scaleFactor">
|
|
/// The scaling factor to be used for rendering objects. This is calculated and
|
|
/// passed down by the parent <see cref="ZedGraph.GraphPane"/> object using the
|
|
/// <see cref="PaneBase.CalcScaleFactor"/> method, and is used to proportionally adjust
|
|
/// font sizes, etc. according to the actual size of the graph.
|
|
/// </param>
|
|
public override void DrawLegendKey( Graphics g, GraphPane pane, RectangleF rect, float scaleFactor )
|
|
{
|
|
if ( !_isVisible )
|
|
return;
|
|
|
|
float yMid = rect.Top + rect.Height / 2.0F;
|
|
|
|
Pen pen = new Pen( NeedleColor, pane.ScaledPenWidth( NeedleWidth / 2, scaleFactor ) );
|
|
pen.StartCap = LineCap.Round;
|
|
pen.EndCap = LineCap.ArrowAnchor;
|
|
pen.DashStyle = DashStyle.Solid;
|
|
g.DrawLine( pen, rect.Left, yMid, rect.Right, yMid );
|
|
}
|
|
|
|
/// <summary>
|
|
/// Determine the coords for the rectangle associated with a specified point for
|
|
/// this <see cref="CurveItem" />
|
|
/// </summary>
|
|
/// <param name="pane">The <see cref="GraphPane" /> to which this curve belongs</param>
|
|
/// <param name="i">The index of the point of interest</param>
|
|
/// <param name="coords">A list of coordinates that represents the "rect" for
|
|
/// this point (used in an html AREA tag)</param>
|
|
/// <returns>true if it's a valid point, false otherwise</returns>
|
|
public override bool GetCoords( GraphPane pane, int i, out string coords )
|
|
{
|
|
coords = String.Empty;
|
|
return false;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Calculate the values needed to properly display this <see cref="GasGaugeNeedle"/>.
|
|
/// </summary>
|
|
/// <param name="pane">
|
|
/// A graphic device object to be drawn into. This is normally e.Graphics from the
|
|
/// PaintEventArgs argument to the Paint() method.
|
|
/// </param>
|
|
public static void CalculateGasGuageParameters( GraphPane pane )
|
|
{
|
|
//loop thru slices and get total value and maxDisplacement
|
|
double minVal = 0;
|
|
double maxVal = 0;
|
|
foreach ( CurveItem curve in pane.CurveList )
|
|
if ( curve is GasGaugeRegion )
|
|
{
|
|
GasGaugeRegion ggr = (GasGaugeRegion)curve;
|
|
if ( maxVal < ggr.MaxValue )
|
|
maxVal = ggr.MaxValue;
|
|
|
|
if ( minVal > ggr.MinValue )
|
|
minVal = ggr.MinValue;
|
|
}
|
|
|
|
//Set Needle Sweep angle values here based on the min and max values of the GasGuage
|
|
foreach ( CurveItem curve in pane.CurveList )
|
|
{
|
|
if ( curve is GasGaugeNeedle )
|
|
{
|
|
GasGaugeNeedle ggn = (GasGaugeNeedle)curve;
|
|
float sweep = ( ( (float)ggn.NeedleValue ) - ( (float)minVal ) ) / ( (float)maxVal ) * 180.0f;
|
|
ggn.SweepAngle = sweep;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Calculate the <see cref="RectangleF"/> that will be used to define the bounding rectangle of
|
|
/// the GasGaugeNeedle.
|
|
/// </summary>
|
|
/// <remarks>This rectangle always lies inside of the <see cref="Chart.Rect"/>, and it is
|
|
/// normally a square so that the pie itself is not oval-shaped.</remarks>
|
|
/// <param name="g">
|
|
/// A graphic device object to be drawn into. This is normally e.Graphics from the
|
|
/// PaintEventArgs argument to the Paint() method.
|
|
/// </param>
|
|
/// <param name="pane">
|
|
/// A reference to the <see cref="ZedGraph.GraphPane"/> object that is the parent or
|
|
/// owner of this object.
|
|
/// </param>
|
|
/// <param name="scaleFactor">
|
|
/// The scaling factor to be used for rendering objects. This is calculated and
|
|
/// passed down by the parent <see cref="ZedGraph.GraphPane"/> object using the
|
|
/// <see cref="PaneBase.CalcScaleFactor"/> method, and is used to proportionally adjust
|
|
/// font sizes, etc. according to the actual size of the graph.
|
|
/// </param>
|
|
/// <param name="chartRect">The <see cref="RectangleF"/> (normally the <see cref="Chart.Rect"/>)
|
|
/// that bounds this pie.</param>
|
|
/// <returns></returns>
|
|
public static RectangleF CalcRectangle( Graphics g, GraphPane pane, float scaleFactor, RectangleF chartRect )
|
|
{
|
|
RectangleF nonExpRect = chartRect;
|
|
|
|
if ( ( 2 * nonExpRect.Height ) > nonExpRect.Width )
|
|
{
|
|
//Scale based on width
|
|
float percentS = ( ( nonExpRect.Height * 2 ) - nonExpRect.Width ) / ( nonExpRect.Height * 2 );
|
|
nonExpRect.Height = ( ( nonExpRect.Height * 2 ) - ( ( nonExpRect.Height * 2 ) * percentS ) );
|
|
}
|
|
else
|
|
{
|
|
nonExpRect.Height = nonExpRect.Height * 2;
|
|
}
|
|
|
|
nonExpRect.Width = nonExpRect.Height;
|
|
|
|
float xDelta = ( chartRect.Width / 2 ) - ( nonExpRect.Width / 2 );
|
|
|
|
//Align Horizontally
|
|
nonExpRect.X += xDelta;
|
|
|
|
nonExpRect.Inflate( -(float)0.05F * nonExpRect.Height, -(float)0.05 * nonExpRect.Width );
|
|
|
|
GasGaugeNeedle.CalculateGasGuageParameters( pane );
|
|
|
|
foreach ( CurveItem curve in pane.CurveList )
|
|
{
|
|
if ( curve is GasGaugeNeedle )
|
|
{
|
|
GasGaugeNeedle ggn = (GasGaugeNeedle)curve;
|
|
ggn._boundingRectangle = nonExpRect;
|
|
}
|
|
}
|
|
|
|
return nonExpRect;
|
|
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|