/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
protected override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.position = e.CurrentPosition;
var selectedModels = this.Viewport.FindHits(this.position).Select(hit => hit.Model).ToList();
this.OnModelsSelected(new ModelsSelectedByPointEventArgs(selectedModels, this.position));
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
var thisPoint3D = this.UnProject(e.CurrentPosition, this.panPoint3D, this.Controller.CameraLookDirection);
if (this.LastPoint3D == null || thisPoint3D == null)
{
return;
}
Vector3D delta3D = this.LastPoint3D.Value - thisPoint3D.Value;
this.Pan(delta3D);
this.LastPoint = e.CurrentPosition;
this.LastPoint3D = this.UnProject(e.CurrentPosition, this.panPoint3D, this.Controller.CameraLookDirection);
}
/// <summary>
/// The customized complete operation when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected override void Completed(ManipulationEventArgs e)
{
this.HideRectangle();
var selectedModels =
this.Viewport.FindHits(this.selectionRect, this.SelectionHitMode).Select(hit => hit.Model).ToList();
// We do not handle the point selection, unless no models are selected. If no models are selected, we clear the
// existing selection.
if (this.selectionRect.Size.Equals(default(Size)) && selectedModels.Any())
{
return;
}
this.OnModelsSelected(new ModelsSelectedByRectangleEventArgs(selectedModels, this.selectionRect));
}
/// <summary>
/// The customized complete operation when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected override void Completed(ManipulationEventArgs e)
{
this.HideRectangle();
var res = this.Viewport.FindHits(this.selectionRect, this.SelectionHitMode);
var selectedModels = res.Select(hit => hit.Model).ToList();
// We do not handle the point selection, unless no models are selected. If no models are selected, we clear the
// existing selection.
if (this.selectionRect.Size.Equals(default(Size)) && selectedModels.Any())
{
return;
}
this.OnModelsSelected(new ModelsSelectedByRectangleEventArgs(selectedModels, this.selectionRect));
var selectedVisuals = res.Select(hit => hit.Visual).ToList();
this.OnVisualsSelected(new VisualsSelectedByRectangleEventArgs(selectedVisuals, this.selectionRect));
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
double ar = this.Controller.ActualHeight / this.Controller.ActualWidth;
var delta = this.MouseDownPoint - e.CurrentPosition;
if (Math.Abs(delta.Y / delta.X) < ar)
{
delta.Y = Math.Sign(delta.Y) * Math.Abs(delta.X * ar);
}
else
{
delta.X = Math.Sign(delta.X) * Math.Abs(delta.Y / ar);
}
this.zoomRectangle = new Rect(this.MouseDownPoint, this.MouseDownPoint - delta);
this.Controller.UpdateRectangle(this.zoomRectangle);
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
double ar = this.Controller.ActualHeight / this.Controller.ActualWidth;
var delta = this.MouseDownPoint - e.CurrentPosition;
if (Math.Abs(delta.Y / delta.X) < ar)
{
delta.Y = Math.Sign(delta.Y) * Math.Abs(delta.X * ar);
}
else
{
delta.X = Math.Sign(delta.X) * Math.Abs(delta.Y / ar);
}
this.zoomRectangle = new Rect(this.MouseDownPoint, this.MouseDownPoint - delta);
this.Controller.UpdateRectangle(this.zoomRectangle);
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
protected override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
this.selectionRect = new Rect(this.MouseDownPoint, e.CurrentPosition);
this.UpdateRectangle();
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
deltaMoved = e.CurrentPosition - this.LastPoint;
this.LastPoint = e.CurrentPosition;
this.Zoom(deltaMoved.Y * 0.01, this.zoomPoint3D);
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Started(ManipulationEventArgs e)
{
this.MouseDownPoint = e.CurrentPosition;
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Completed(ManipulationEventArgs e)
{
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
this.Rotate(this.LastPoint, e.CurrentPosition, this.rotationPoint3D);
this.LastPoint = e.CurrentPosition;
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.rotationPoint = new Point(
this.Controller.Viewport.ActualWidth / 2, this.Controller.Viewport.ActualHeight / 2);
this.rotationPoint3D = this.Controller.CameraTarget;
switch (this.Controller.CameraMode)
{
case CameraMode.WalkAround:
this.rotationPoint = this.MouseDownPoint;
this.rotationPoint3D = this.Controller.CameraPosition;
break;
default:
if (this.changeLookAt && this.MouseDownNearestPoint3D != null)
{
this.LookAt(this.MouseDownNearestPoint3D.Value, 0);
this.rotationPoint3D = this.Controller.CameraTarget;
}
else if (this.Controller.RotateAroundMouseDownPoint && this.MouseDownNearestPoint3D != null)
{
this.rotationPoint = this.MouseDownPoint;
this.rotationPoint3D = this.MouseDownNearestPoint3D.Value;
}
break;
}
if (this.Controller.CameraMode == CameraMode.Inspect)
{
this.Controller.ShowTargetAdorner(this.rotationPoint);
}
switch (this.Controller.CameraRotationMode)
{
case CameraRotationMode.Trackball:
break;
case CameraRotationMode.Turntable:
break;
case CameraRotationMode.Turnball:
this.InitTurnballRotationAxes(e.CurrentPosition);
break;
}
this.Controller.StopSpin();
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
public virtual void Started(ManipulationEventArgs e)
{
this.SetMouseDownPoint(e.CurrentPosition);
this.LastPoint = this.MouseDownPoint;
this.LastPoint3D = this.MouseDownPoint3D;
/// DELETED BY SJT FOR .NET 3.5
//this.ManipulationWatch.Restart();
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
public virtual void Completed(ManipulationEventArgs e)
{
var elapsed = this.ManipulationWatch.ElapsedMilliseconds;
if (elapsed > 0 && elapsed < this.Controller.SpinReleaseTime)
{
this.OnInertiaStarting((int)this.ManipulationWatch.ElapsedMilliseconds);
}
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
var delta = e.CurrentPosition - this.LastPoint;
this.LastPoint = e.CurrentPosition;
this.Zoom(delta.Y * 0.01, this.zoomPoint3D);
}
/// <summary>
/// The customized complete operation when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected override void Completed(ManipulationEventArgs e)
{
// do not raise event here
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
protected override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.selectionRect = new Rect(this.MouseDownPoint, this.MouseDownPoint);
this.ShowRectangle();
}
/// <summary>
/// The customized complete operation when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected override void Completed(ManipulationEventArgs e)
{
this.HideRectangle();
base.Completed(e);
}
/// <summary>
/// The customized complete operation when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected override void Completed(ManipulationEventArgs e)
{
// do not raise event here
}
/// <summary>
/// The customized complete operation when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected override void Completed(ManipulationEventArgs e)
{
this.HideRectangle();
base.Completed(e);
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.rotationPoint = new Point(
this.Controller.Viewport.ActualWidth / 2, this.Controller.Viewport.ActualHeight / 2);
this.rotationPoint3D = this.Controller.CameraTarget;
switch (this.Controller.CameraMode)
{
case CameraMode.WalkAround:
this.rotationPoint = this.MouseDownPoint;
this.rotationPoint3D = this.Controller.CameraPosition;
break;
default:
if (this.Controller.FixedRotationPointEnabled)
{
this.rotationPoint = this.Viewport.Point3DtoPoint2D(this.Controller.FixedRotationPoint);
this.rotationPoint3D = this.Controller.FixedRotationPoint;
}
else if (this.changeLookAt && this.MouseDownNearestPoint3D != null)
{
this.LookAt(this.MouseDownNearestPoint3D.Value, 0);
this.rotationPoint3D = this.Controller.CameraTarget;
}
else if (this.Controller.RotateAroundMouseDownPoint && this.MouseDownNearestPoint3D != null)
{
this.rotationPoint = this.MouseDownPoint;
this.rotationPoint3D = this.MouseDownNearestPoint3D.Value;
}
break;
}
if (this.Controller.CameraMode == CameraMode.Inspect)
{
if (this.Controller.ZoomAroundMouseDownPoint)
{
this.Controller.ShowTargetAdorner(this.MouseDownNearestPoint2D);
}
else
{
this.Controller.ShowTargetAdorner(this.MouseDownPoint);
}
}
switch (this.Controller.CameraRotationMode)
{
case CameraRotationMode.Trackball:
break;
case CameraRotationMode.Turntable:
break;
case CameraRotationMode.Turnball:
this.InitTurnballRotationAxes(e.CurrentPosition);
break;
}
this.Controller.StopSpin();
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.zoomPoint = new Point(
this.Controller.Viewport.ActualWidth / 2, this.Controller.Viewport.ActualHeight / 2);
this.zoomPoint3D = this.Controller.CameraTarget;
if (this.Controller.ZoomAroundMouseDownPoint && this.MouseDownNearestPoint3D != null)
{
this.zoomPoint = this.MouseDownPoint;
this.zoomPoint3D = this.MouseDownNearestPoint3D.Value;
}
if (!this.changeFieldOfView)
{
this.Controller.ShowTargetAdorner(this.zoomPoint);
}
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Completed(ManipulationEventArgs e)
{
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Completed(ManipulationEventArgs e)
{
base.Completed(e);
this.Controller.HideRectangle();
this.ZoomRectangle(this.zoomRectangle);
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Delta(ManipulationEventArgs e)
{
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.zoomRectangle = new Rect(this.MouseDownPoint, this.MouseDownPoint);
this.Controller.ShowRectangle(this.zoomRectangle, Colors.LightGray, Colors.Black);
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Started(ManipulationEventArgs e)
{
this.MouseDownPoint = e.CurrentPosition;
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
public virtual void Delta(ManipulationEventArgs e)
{
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
public virtual void Delta(ManipulationEventArgs e)
{
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
this.Rotate(this.LastPoint, e.CurrentPosition, this.rotationPoint3D);
this.LastPoint = e.CurrentPosition;
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Completed(ManipulationEventArgs e)
{
base.Completed(e);
this.Controller.HideRectangle();
this.ZoomRectangle(this.zoomRectangle);
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Completed(ManipulationEventArgs e)
{
base.Completed(e);
this.Controller.HideTargetAdorner();
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.zoomRectangle = new Rect(this.MouseDownPoint, this.MouseDownPoint);
this.Controller.ShowRectangle(this.zoomRectangle, Colors.LightGray, Colors.Black);
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.panPoint3D = this.Controller.CameraTarget;
if (this.MouseDownNearestPoint3D != null)
{
this.panPoint3D = this.MouseDownNearestPoint3D.Value;
}
this.LastPoint3D = this.UnProject(this.MouseDownPoint, this.panPoint3D, this.Controller.CameraLookDirection);
}
/// <summary>
/// Occurs when the manipulation is started.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
protected override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.selectionRect = new Rect(this.MouseDownPoint, this.MouseDownPoint);
this.ShowRectangle();
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
public override void Completed(ManipulationEventArgs e)
{
base.Completed(e);
this.Controller.HideTargetAdorner();
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">The <see cref="ManipulationEventArgs"/> instance containing the event data.</param>
protected override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
this.selectionRect = new Rect(this.MouseDownPoint, e.CurrentPosition);
this.UpdateRectangle();
}
/// <summary>
/// Occurs when the position is changed during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Delta(ManipulationEventArgs e)
{
}
/// <summary>
/// Occurs when the manipulation is completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Completed(ManipulationEventArgs e)
{
var handler = this.ModelsSelected;
if (handler != null)
{
handler(this.Viewport, this.PrepareModelsSelectedEventArgs());
}
}