public PolarCoordinate(float r, double theta, Azimuth origin, PolarCoordinateOrientation orientation)
{
_R = r;
_Theta = new Angle(theta);
_Origin = origin;
_Orientation = orientation;
}
internal PolarGraphics(Graphics g, Angle rotation, Azimuth origin,
PolarCoordinateOrientation orientation, float centerR, float maximumR)
#endif
{
this.g = g;
pRotation = rotation;
pOrigin = origin;
pOrientation = orientation;
pCenterR = centerR;
pMaximumR = maximumR;
#if PocketPC
HalfWidth = (visibleClipBounds.Width * 0.5);
HalfHeight = (visibleClipBounds.Height * 0.5);
// // Create smoother graphics
// gx = new DotSpatial.Positioning.Drawing.GraphicsX(visibleClipBounds.Width, visibleClipBounds.Height);
// gx.Clear(Color.White);
// gx.ResetTransform();
#else
HalfWidth = g.VisibleClipBounds.Width * 0.5;
HalfHeight = g.VisibleClipBounds.Height * 0.5;
#endif
SpanSize = Math.Abs(pMaximumR - pCenterR);
HorizontalScale = HalfWidth / SpanSize;
VerticalScale = HalfHeight / SpanSize;
#if !PocketPC
// Set up the string format
pStringFormat.LineAlignment = StringAlignment.Center;
pStringFormat.Alignment = StringAlignment.Center;
#endif
}
public PolarCoordinate(float r, double theta, Azimuth origin, PolarCoordinateOrientation orientation)
{
_R = r;
_Theta = new Angle(theta);
_Origin = origin;
_Orientation = orientation;
}
/// <summary>Occurs when the control's orientation has changed.</summary>
protected virtual void OnOrientationChanged(PolarCoordinateOrientation orientation)
{
if (OrientationChanged != null)
{
OrientationChanged(this, new PolarCoordinateOrientationEventArgs(orientation));
}
}
/// <summary>
/// Creates a new instance by converting the specified string.
/// </summary>
/// <param name="value">A <strong>String</strong> describing a polar coordinate in any culture.</param>
/// <param name="culture">A <strong>CultureInfo</strong> object describing how to parse the specified string.</param>
public PolarCoordinate(string value, CultureInfo culture)
{
// Split the two values based on the list separator
string[] Values = value.Split(culture.TextInfo.ListSeparator.ToCharArray());
// The first value is R, the second is Theta
_R = float.Parse(Values[0], culture);
_Theta = Angle.Parse(Values[1], culture);
_Origin = Azimuth.North;
_Orientation = PolarCoordinateOrientation.Clockwise;
}
/// <summary>
/// Returns the current instance adjusted to the specified orientation and
/// origin.
/// </summary>
public PolarCoordinate ToOrientation(Azimuth origin, PolarCoordinateOrientation orientation)
{
if (_Orientation.Equals(orientation) && _Origin.Equals(origin))
{
return(this);
}
// Make a copy of the angle
double NewAngle = Theta.DecimalDegrees;
// Has the CW/CCW orientation changed?
if (Orientation != orientation)
{
// Yes. Subtract the angle from 360
NewAngle = 360 - NewAngle;
}
if (Origin != origin)
{
// Add the offset to the angle and normalize
NewAngle -= 360 - origin.DecimalDegrees - Origin.DecimalDegrees;
}
// And return the new coordinate
return(new PolarCoordinate(_R, new Angle(NewAngle), origin, orientation));
}
/// <summary>Occurs when the control's orientation has changed.</summary>
protected virtual void OnOrientationChanged(PolarCoordinateOrientation orientation)
{
if (OrientationChanged != null)
OrientationChanged(this, new PolarCoordinateOrientationEventArgs(orientation));
}
internal PolarGraphics(Graphics g, Angle rotation, Azimuth origin,
PolarCoordinateOrientation orientation, float centerR, float maximumR)
#endif
{
this.g = g;
pRotation = rotation;
pOrigin = origin;
pOrientation = orientation;
pCenterR = centerR;
pMaximumR = maximumR;
#if PocketPC
HalfWidth = (visibleClipBounds.Width * 0.5);
HalfHeight = (visibleClipBounds.Height * 0.5);
// // Create smoother graphics
// gx = new DotSpatial.Positioning.Drawing.GraphicsX(visibleClipBounds.Width, visibleClipBounds.Height);
// gx.Clear(Color.White);
// gx.ResetTransform();
#else
HalfWidth = g.VisibleClipBounds.Width * 0.5;
HalfHeight = g.VisibleClipBounds.Height * 0.5;
#endif
SpanSize = Math.Abs(pMaximumR - pCenterR);
HorizontalScale = HalfWidth / SpanSize;
VerticalScale = HalfHeight / SpanSize;
#if !PocketPC
// Set up the string format
pStringFormat.LineAlignment = StringAlignment.Center;
pStringFormat.Alignment = StringAlignment.Center;
#endif
}
internal PolarGraphics(Graphics g, Rectangle visibleClipBounds,
Angle rotation, Azimuth origin, PolarCoordinateOrientation orientation,
float centerR, float maximumR)
internal PolarGraphics(Graphics g, Rectangle visibleClipBounds,
Angle rotation, Azimuth origin, PolarCoordinateOrientation orientation,
float centerR, float maximumR)
/// <summary>
/// Creates a new instance by converting the specified string.
/// </summary>
/// <param name="value">A <strong>String</strong> describing a polar coordinate in any culture.</param>
/// <param name="culture">A <strong>CultureInfo</strong> object describing how to parse the specified string.</param>
public PolarCoordinate(string value, CultureInfo culture)
{
// Split the two values based on the list separator
string[] Values = value.Split(culture.TextInfo.ListSeparator.ToCharArray());
// The first value is R, the second is Theta
_R = float.Parse(Values[0], culture);
_Theta = Angle.Parse(Values[1], culture);
_Origin = Azimuth.North;
_Orientation = PolarCoordinateOrientation.Clockwise;
}
/// <summary>
/// Creates a new instance using the specified radius, angle, origin and winding direction.
/// </summary>
/// <param name="r">A <strong>Double</strong> indicating a radius. Increasing values represent a distance further away from the center of a circle.</param>
/// <param name="theta">An <strong>Angle</strong> representing a direction from the center of a circle.</param>
/// <param name="origin">An <strong>Azimuth</strong> indicating which compass direction is associated with zero degrees. (Typically North.)</param>
/// <param name="orientation">A <strong>PolarCoordinateOrientation</strong> value indicating whether increasing Theta values wind clockwise or counter-clockwise.</param>
/// <remarks>The radius "r," when combined with an angle "theta" will create a coordinate relative to
/// the center of a circle. The BearingOrigin will associate a compass direction with zero degrees (0°), but this value is typically "North".</remarks>
public PolarCoordinate(float r, Angle theta, Azimuth origin, PolarCoordinateOrientation orientation)
: this(r, theta.DecimalDegrees, origin, orientation)
{ }
public PolarCoordinateOrientationEventArgs(PolarCoordinateOrientation orientation)
{
pOrientation = orientation;
}
/// <summary>
/// Returns the current instance adjusted to the specified orientation and
/// origin.
/// </summary>
public PolarCoordinate ToOrientation(Azimuth origin, PolarCoordinateOrientation orientation)
{
if (_Orientation.Equals(orientation) && _Origin.Equals(origin))
return this;
// Make a copy of the angle
double NewAngle = Theta.DecimalDegrees;
// Has the CW/CCW orientation changed?
if (Orientation != orientation)
// Yes. Subtract the angle from 360
NewAngle = 360 - NewAngle;
if (Origin != origin)
{
// Add the offset to the angle and normalize
NewAngle -= 360 - origin.DecimalDegrees - Origin.DecimalDegrees;
}
// And return the new coordinate
return new PolarCoordinate(_R, new Angle(NewAngle), origin, orientation);
}
/// <summary>
/// Creates a new instance using the specified radius, angle, origin and winding direction.
/// </summary>
/// <param name="r">A <strong>Double</strong> indicating a radius. Increasing values represent a distance further away from the center of a circle.</param>
/// <param name="theta">An <strong>Angle</strong> representing a direction from the center of a circle.</param>
/// <param name="origin">An <strong>Azimuth</strong> indicating which compass direction is associated with zero degrees. (Typically North.)</param>
/// <param name="orientation">A <strong>PolarCoordinateOrientation</strong> value indicating whether increasing Theta values wind clockwise or counter-clockwise.</param>
/// <remarks>The radius "r," when combined with an angle "theta" will create a coordinate relative to
/// the center of a circle. The BearingOrigin will associate a compass direction with zero degrees (0°), but this value is typically "North".</remarks>
public PolarCoordinate(float r, Angle theta, Azimuth origin, PolarCoordinateOrientation orientation)
: this(r, theta.DecimalDegrees, origin, orientation)
{
}
public PolarCoordinateOrientationEventArgs(PolarCoordinateOrientation orientation)
{
pOrientation = orientation;
}
