public override bool ProcessMouseMove(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
Point2D position = e.Position;
QuaternionD quaternionD = this.quaternionD_1;
if (this.bool_2)
{
Vector2D vector2D = position - this.point2D_0;
if (vector2D != Vector2D.Zero)
{
double num = System.Math.Sqrt(vector2D.X * vector2D.X + vector2D.Y * vector2D.Y);
Vector3D axis = new Vector3D(vector2D.Y, vector2D.X, 0.0);
axis.Normalize();
quaternionD = QuaternionD.FromAxisAngle(axis, num / 100.0) * quaternionD;
}
}
else
{
Point2D point2D = this.method_0(context.CanvasRectangle.Size);
Vector2D vector2D1 = this.point2D_0 - point2D;
double num1 = System.Math.Atan2(vector2D1.Y, vector2D1.X);
Vector2D vector2D2 = position - point2D;
double num2 = System.Math.Atan2(vector2D2.Y, vector2D2.X) - num1;
quaternionD = QuaternionD.FromAxisAngle(Vector3D.ZAxis, -num2) * quaternionD;
}
quaternionD.Normalize();
this.quaternionD_0 = quaternionD;
this.OnOrientationChanged((EventArgs)e);
}
return(true);
}
public InteractorMouseEventArgs(
CanonicalMouseEventArgs mouseEventArgs,
InteractionContext interactionContext)
{
this.canonicalMouseEventArgs_0 = mouseEventArgs;
this.interactionContext_0 = interactionContext;
}
public override bool ProcessMouseButtonUp(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
this.Deactivate();
}
return(true);
}
public virtual bool ProcessKeyDown(
CanonicalMouseEventArgs e,
Key key,
ModifierKeys modifierKeys,
InteractionContext context)
{
return(false);
}
public override bool ProcessMouseMove(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
this.method_0(e, context);
}
return(this.IsActive);
}
public bool ProcessKeyDown(
CanonicalMouseEventArgs e,
Key key,
ModifierKeys modifierKeys,
InteractionContext context)
{
return(this.iinteractor_0.ProcessKeyDown(e, key, modifierKeys, context));
}
public override bool ProcessMouseMove(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
this.point2D_1 = e.Position;
this.OnRectangleChanged((EventArgs)e);
}
return(true);
}
public override bool ProcessMouseButtonDown(
CanonicalMouseEventArgs e,
InteractionContext context)
{
if (this.IsActive)
{
this.point2D_0 = e.Position;
}
return(this.IsActive);
}
public override bool ProcessMouseMove(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
Point2D position = e.Position;
Vector2D vector2D = position - this.point2D_0;
this.TransformationProvider.PanView(vector2D.X, vector2D.Y);
this.point2D_0 = position;
}
return(this.IsActive);
}
public override bool ProcessMouseButtonDown(
CanonicalMouseEventArgs e,
InteractionContext context)
{
if (this.IsActive)
{
this.point2D_1 = this.point2D_0 = e.Position;
this.size2D_0 = context.CanvasRectangle.Size;
}
return(true);
}
public override bool ProcessMouseWheel(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
Point2D center = this.TransformationProvider.ViewWindow.Center;
double dx = center.X - e.Position.X;
double dy = center.Y - e.Position.Y;
this.TransformationProvider.PanView(dx, dy);
this.TransformationProvider.ViewScaling *= System.Math.Pow(this.double_1, (double)-e.MouseWheelDelta / 120.0);
this.TransformationProvider.PanView(-dx, -dy);
}
return(this.IsActive);
}
public override bool ProcessMouseButtonDown(
CanonicalMouseEventArgs e,
InteractionContext context)
{
if (this.IsActive)
{
this.quaternionD_1 = this.quaternionD_0;
Point2D point2D = this.method_0(context.CanvasRectangle.Size);
this.point2D_0 = e.Position;
Vector2D vector2D = this.point2D_0 - point2D;
this.bool_2 = System.Math.Sqrt(vector2D.X * vector2D.X + vector2D.Y * vector2D.Y) <= (double)this.GetRotationCircleRadius(context.CanvasRectangle.Size);
}
return(true);
}
public override bool ProcessMouseButtonUp(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
if (this.ValidForZoom)
{
Rectangle2D zoomRectangle = this.ZoomRectangle;
Vector2D vector2D = this.TransformationProvider.ViewWindow.Center - zoomRectangle.Center;
double num = System.Math.Min(this.TransformationProvider.ViewWindow.Width / zoomRectangle.Width, this.TransformationProvider.ViewWindow.Height / zoomRectangle.Height);
this.TransformationProvider.PanView(vector2D.X, vector2D.Y);
this.TransformationProvider.ViewScaling /= num;
}
this.Deactivate();
}
return(this.IsActive);
}
public override bool ProcessMouseWheel(CanonicalMouseEventArgs e, InteractionContext context)
{
if (this.IsActive)
{
this.OnBeforeScaleFactorChanged((EventArgs)e);
int num = System.Math.Sign(e.MouseWheelDelta);
if (num > 0)
{
this.double_0 *= 1.1;
}
else if (num < 0)
{
this.double_0 /= 1.1;
}
this.OnScaleFactorChanged((EventArgs)e);
}
return(this.IsActive);
}
private void method_0(CanonicalMouseEventArgs e, InteractionContext context)
{
Point2D point2D = new Point2D(0.5 * context.CanvasRectangle.Size.X, 0.5 * context.CanvasRectangle.Size.Y);
Point2D position = e.Position;
Vector2D vector2D1 = position - point2D;
if (!(vector2D1 != Vector2D.Zero))
{
return;
}
double num1 = System.Math.Atan2(-vector2D1.Y, vector2D1.X);
if (this.nullable_0.HasValue)
{
Vector2D vector2D2 = this.nullable_0.Value - point2D;
double num2 = System.Math.Atan2(-vector2D2.Y, vector2D2.X);
if (num1 != num2)
{
this.TransformationProvider.ModelOrientation *= QuaternionD.FromAxisAngle(Vector3D.ZAxis, num1 - num2);
}
}
this.nullable_0 = new Point2D?(position);
}
private void method_0(CanonicalMouseEventArgs e, InteractionContext context)
{
Point2D point2D = new Point2D(0.5 * context.CanvasRectangle.Size.X, 0.5 * context.CanvasRectangle.Size.Y);
Point2D position = e.Position;
Vector2D vector2D1 = position - point2D;
if (!(vector2D1 != Vector2D.Zero))
{
return;
}
double num1 = System.Math.Atan2(-vector2D1.Y, vector2D1.X);
if (this.nullable_0.HasValue)
{
Vector2D vector2D2 = this.nullable_0.Value - point2D;
double num2 = System.Math.Atan2(-vector2D2.Y, vector2D2.X);
if (num1 != num2)
{
this.double_0 += num1 - num2;
this.OnOrientationChanged((EventArgs)e);
}
}
this.nullable_0 = new Point2D?(position);
}
public bool ProcessMouseDoubleClick(CanonicalMouseEventArgs e, InteractionContext context)
{
return(this.iinteractor_0.ProcessMouseDoubleClick(e, context));
}
public virtual bool ProcessMouseWheel(CanonicalMouseEventArgs e, InteractionContext context)
{
return(this.iinteractor_0.ProcessMouseWheel(e, context));
}
public virtual bool ProcessMouseClick(CanonicalMouseEventArgs e, InteractionContext context)
{
return(false);
}
