public override void SetupPen(Pen pen, LineBase line, PointPair dataValue)
{
if(callback(dataValue))
DefaultSetup(line, pen);
else
pen.DashStyle = DashStyle.Solid;
}
/// <overloads>Constructors for the <see cref="LineObj"/> object</overloads>
/// <summary>
/// A constructor that allows the position, color, and size of the
/// <see cref="LineObj"/> to be pre-specified.
/// </summary>
/// <param name="color">An arbitrary <see cref="System.Drawing.Color"/> specification
/// for the arrow</param>
/// <param name="x1">The x position of the starting point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
/// <param name="y1">The y position of the starting point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
/// <param name="x2">The x position of the ending point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
/// <param name="y2">The y position of the ending point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
public LineObj(Color color, double x1, double y1, double x2, double y2)
: base(x1, y1, x2 - x1, y2 - y1)
{
_line = new LineBase(color);
this.Location.AlignH = AlignH.Left;
this.Location.AlignV = AlignV.Top;
}
/// <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 LineObj(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");
_line = (LineBase)info.GetValue("line", typeof(LineBase));
}
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The LineBase object from which to copy</param>
public LineBase(LineBase rhs)
{
Width = rhs.Width;
Style = rhs.Style;
DashOn = rhs.DashOn;
DashOff = rhs.DashOff;
IsVisible = rhs.IsVisible;
Color = rhs.Color;
IsAntiAlias = rhs.IsAntiAlias;
GradientFill = new Fill(rhs.GradientFill);
}
public override void SetupPen(Pen pen, LineBase line, PointPair dataValue)
{
if (callback(dataValue))
{
DefaultSetup(line, pen);
}
else
{
pen.DashStyle = DashStyle.Solid;
}
}
public override void SetupPen(Pen pen, LineBase line, PointPair dataValue)
{
if (dataValue != null && (dataValue.X < DisabledMin || dataValue.X > DisabledMax))
{
DefaultSetup(line, pen);
}
else
{
pen.DashStyle = DashStyle.Solid;
}
}
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The LineBase object from which to copy</param>
public LineBase(LineBase rhs)
{
_width = rhs._width;
_style = rhs._style;
_dashOn = rhs._dashOn;
_dashOff = rhs._dashOff;
_isVisible = rhs._isVisible;
_color = rhs._color;
_isAntiAlias = rhs._isAntiAlias;
_gradientFill = new Fill(rhs._gradientFill);
}
protected void DefaultSetup(LineBase line, Pen pen)
{
float dashOff = line.DashOff;
float dashOn = line.DashOn;
if (dashOff > 1e-10 && dashOn > 1e-10)
{
pen.DashStyle = DashStyle.Custom;
float[] pattern = new float[2];
pattern[0] = dashOn;
pattern[1] = dashOff;
pen.DashPattern = pattern;
}
else
pen.DashStyle = DashStyle.Solid;
}
/// <summary>
/// Local dispose method
/// </summary>
/// <param name="bDisposing">if disposing is required</param>
override protected void Dispose(bool bDisposing)
{
if (!m_bDisposed)
{
if (bDisposing)
{
if (_line != null)
{
_line.Dispose();
_line = null;
}
}
m_bDisposed = true;
base.Dispose(bDisposing);
}
}
/// <summary>
/// Local dispose method
/// </summary>
/// <param name="bDisposing">if disposing is required</param>
override protected void Dispose(bool bDisposing)
{
if (!m_bDisposed)
{
if (bDisposing)
{
if (_line != null)
{
_line.Dispose();
_line = null;
}
}
m_bDisposed = true;
base.Dispose(bDisposing);
}
}
protected void DefaultSetup(LineBase line, Pen pen)
{
float dashOff = line.DashOff;
float dashOn = line.DashOn;
if (dashOff > 1e-10 && dashOn > 1e-10)
{
pen.DashStyle = DashStyle.Custom;
float[] pattern = new float[2];
pattern[0] = dashOn;
pattern[1] = dashOff;
pen.DashPattern = pattern;
}
else
{
pen.DashStyle = DashStyle.Solid;
}
}
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The <see cref="LineObj"/> object from which to copy</param>
public LineObj( LineObj rhs ) : base( rhs )
{
_line = new LineBase( rhs._line );
}
public override void SetupPen(Pen pen, LineBase line, PointPair dataValue)
{
DefaultSetup(line, pen);
}
public abstract void SetupPen(Pen pen, LineBase line, PointPair dataValue);
public abstract void SetupPen(Pen pen, LineBase line, PointPair dataValue);
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The <see cref="LineObj"/> object from which to copy</param>
public LineObj(LineObj rhs) : base(rhs)
{
_line = new LineBase(rhs._line);
}
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The LineBase object from which to copy</param>
public LineBase( LineBase rhs )
{
_width = rhs._width;
_style = rhs._style;
_customDashes = rhs._customDashes;
_dashOn = rhs._dashOn;
_dashOff = rhs._dashOff;
_isVisible = rhs._isVisible;
_color = rhs._color;
_isAntiAlias = rhs._isAntiAlias;
_gradientFill = new Fill( rhs._gradientFill );
}
/// <overloads>Constructors for the <see cref="LineObj"/> object</overloads>
/// <summary>
/// A constructor that allows the position, color, and size of the
/// <see cref="LineObj"/> to be pre-specified.
/// </summary>
/// <param name="color">An arbitrary <see cref="System.Drawing.Color"/> specification
/// for the arrow</param>
/// <param name="x1">The x position of the starting point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
/// <param name="y1">The y position of the starting point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
/// <param name="x2">The x position of the ending point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
/// <param name="y2">The y position of the ending point that defines the
/// line. The units of this position are specified by the
/// <see cref="Location.CoordinateFrame"/> property.</param>
public LineObj( Color color, double x1, double y1, double x2, double y2 )
: base( x1, y1, x2 - x1, y2 - y1 )
{
_line = new LineBase( color );
this.Location.AlignH = AlignH.Left;
this.Location.AlignV = AlignV.Top;
}
public override void SetupPen(Pen pen, LineBase line, PointPair dataValue)
{
if (dataValue != null && ( dataValue.X < DisabledMin || dataValue.X > DisabledMax))
{
DefaultSetup(line, pen);
}
else
{
pen.DashStyle = DashStyle.Solid;
}
}
internal virtual void OnBeforeDrawEvent(LineBase obj, int i)
{
BeforeDrawEvent?.Invoke(this, obj, i);
}
/// <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 LineObj( 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" );
_line = (LineBase)info.GetValue( "line", typeof( LineBase ) );
}
public override void SetupPen(Pen pen, LineBase line, PointPair dataValue)
{
DefaultSetup(line, pen);
}