/// <summary>
/// The started.
/// </summary>
/// <param name="e">
/// The e.
/// </param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
DataPoint current = this.InverseTransform(e.CurrentPosition.X, e.CurrentPosition.Y);
double scale = this.Step;
if (this.FineControl)
{
scale *= 3;
}
scale = 1 + scale;
// make sure the zoom factor is not negative
if (scale < 0.1)
{
scale = 0.1;
}
if (this.XAxis != null)
{
this.PlotControl.ZoomAt(this.XAxis, scale, current.X);
}
if (this.YAxis != null)
{
this.PlotControl.ZoomAt(this.YAxis, scale, current.Y);
}
this.PlotControl.InvalidatePlot();
}
/// <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 a manipulation is complete.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Completed(ManipulationEventArgs e)
{
base.Completed(e);
if (this.currentSeries == null)
{
return;
}
this.currentSeries = null;
this.PlotControl.HideTracker();
}
/// <summary>
/// Occurs when an input device begins a manipulation on the plot.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
if (this.XAxis != null)
{
this.PlotControl.Reset(this.XAxis);
}
if (this.YAxis != null)
{
this.PlotControl.Reset(this.YAxis);
}
this.PlotControl.InvalidatePlot();
}
/// <summary>
/// Occurs when the input device changes position during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
if (this.XAxis != null)
{
this.PlotControl.Pan(this.XAxis, this.PreviousPosition, e.CurrentPosition);
}
if (this.YAxis != null)
{
this.PlotControl.Pan(this.YAxis, this.PreviousPosition, e.CurrentPosition);
}
this.PlotControl.RefreshPlot(false);
this.PreviousPosition = 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 override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
var thisPoint3D = this.UnProject(e.CurrentPosition, this.panPoint3D, this.Camera.LookDirection);
if (this.LastPoint3D == null || thisPoint3D == null)
{
return;
}
var delta3D = this.LastPoint3D.Value - thisPoint3D.Value;
this.Pan(delta3D);
this.LastPoint = e.CurrentPosition;
this.LastPoint3D = this.UnProject(e.CurrentPosition, this.panPoint3D, this.Camera.LookDirection);
}
/// <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>
/// Occurs when the input device changes position during a manipulation.
/// </summary>
/// <param name="e">The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.</param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
DataPoint current = this.InverseTransform(e.CurrentPosition.X, e.CurrentPosition.Y);
if (this.XAxis != null)
{
this.PlotControl.ZoomAt(this.XAxis, e.ScaleX, current.X);
}
if (this.YAxis != null)
{
this.PlotControl.ZoomAt(this.YAxis, e.ScaleY, current.Y);
}
this.PlotControl.InvalidatePlot();
}
/// <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 input device changes position during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
if (this.currentSeries == null)
{
return;
}
if (!this.PlotControl.ActualModel.PlotArea.Contains(e.CurrentPosition.X, e.CurrentPosition.Y))
{
return;
}
TrackerHitResult result = GetNearestHit(this.currentSeries, e.CurrentPosition, this.Snap, this.PointsOnly);
if (result != null)
{
result.PlotModel = this.PlotControl.ActualModel;
this.PlotControl.ShowTracker(result);
}
}
/// <summary>
/// Starts manipulation of the object
/// </summary>
public void StartManipulation(Vector3 downPos)
{
if (!IsManipulationEnabled)
{
return;
}
if (isManipulating || isHolding)
{
return;
}
isManipulating = true;
this.startHandPos = downPos;
this.lerpedHandPos = this.startHandPos;
var ea = new ManipulationEventArgs(
currentInputSource,
currentInputSourceId,
Vector3.zero);
RaiseManipulationStartedEvent(ea);
}
private void ManipulationChangedEventHandler(object sender, ManipulationEventArgs e)
{
HandleRotation(e.TotalRotation);
HandleScale(e.ScaleDelta);
}
/// <summary>
/// Occurs when an input device begins a manipulation on the plot.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.currentSeries = this.PlotControl.GetSeriesFromPoint(e.CurrentPosition);
this.Delta(e);
}
/// <summary>
/// Occurs when an input device begins a manipulation on the plot.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.currentSeries = this.PlotControl.GetSeriesFromPoint(e.CurrentPosition);
this.Delta(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.zoomPoint = new Point(this.Viewport.ActualWidth / 2, this.Viewport.ActualHeight / 2);
this.zoomPoint3D = this.Camera.Target;
if (this.Viewport.ZoomAroundMouseDownPoint && this.MouseDownNearestPoint3D != null)
{
this.zoomPoint = this.MouseDownPoint;
this.zoomPoint3D = this.MouseDownNearestPoint3D.Value;
}
if (!this.changeFieldOfView)
{
this.Viewport.ShowTargetAdorner(this.zoomPoint);
}
}
/// <summary>
/// Occurs when the input device changes position during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.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 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 a manipulation is complete.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public virtual void Completed(ManipulationEventArgs e)
{
this.PlotControl.SetCursorType(CursorType.Default);
}
/// <summary>
/// Occurs when the input device changes position during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
if (this.currentSeries == null)
{
return;
}
if (!this.PlotControl.ActualModel.PlotArea.Contains(e.CurrentPosition.X, e.CurrentPosition.Y))
{
return;
}
TrackerHitResult result = GetNearestHit(this.currentSeries, e.CurrentPosition, this.Snap, this.PointsOnly);
if (result != null)
{
result.PlotModel = this.PlotControl.ActualModel;
this.PlotControl.ShowTracker(result);
}
}
/// <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 an input device begins a manipulation on the plot.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.PreviousPosition = 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>
protected override void Delta(ManipulationEventArgs e)
{
base.Delta(e);
this.selectionRect = new Rect(this.MouseDownPoint, e.CurrentPosition);
this.UpdateRectangle();
}
/// <summary>
/// Occurs when an input device begins a manipulation on the plot.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public virtual void Started(ManipulationEventArgs e)
{
Axis xaxis;
Axis yaxis;
this.PlotControl.GetAxesFromPoint(e.CurrentPosition, out xaxis, out yaxis);
this.StartPosition = e.CurrentPosition;
this.XAxis = xaxis;
this.YAxis = yaxis;
this.PlotControl.SetCursorType(this.GetCursorType());
}
/// <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 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>
/// Occurs when the input device changes position during a manipulation.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public 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.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>
/// 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 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 completed.
/// </summary>
/// <param name="e">
/// The <see cref="ManipulationEventArgs"/> instance containing the event data.
/// </param>
protected virtual void Completed(ManipulationEventArgs e)
{
}
/// <summary>
/// Occurs when a manipulation is complete.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public virtual void Completed(ManipulationEventArgs e)
{
this.PlotControl.SetCursorType(CursorType.Default);
}
/// <summary>
/// Occurs when an input device begins a manipulation on the plot.
/// </summary>
/// <param name="e">
/// The <see cref="OxyPlot.ManipulationEventArgs"/> instance containing the event data.
/// </param>
public override void Started(ManipulationEventArgs e)
{
base.Started(e);
this.PreviousPosition = 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>
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>
protected virtual void Started(ManipulationEventArgs e)
{
this.MouseDownPoint = 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.panPoint3D = this.Camera.Target;
if (this.MouseDownNearestPoint3D != null)
{
this.panPoint3D = this.MouseDownNearestPoint3D.Value;
}
this.LastPoint3D = this.UnProject(this.MouseDownPoint, this.panPoint3D, this.Camera.LookDirection);
}
