RotatingTool

AdornedElement

protected FrameworkElement AdornedElement { get; set; }

value = rotatingTool.AdornedElement
rotatingTool.AdornedElement = value

Gets or sets the current FrameworkElement that is being rotated.

AdornedNode

protected Node AdornedNode { get; }

value = rotatingTool.AdornedNode

Gets the current Node that the AdornedElement is in.

Handle

protected FrameworkElement Handle { get; set; }

value = rotatingTool.Handle
rotatingTool.Handle = value

Gets or sets the current rotate handle that is being dragged.

OriginalAngle

protected double OriginalAngle { get; set; }

value = rotatingTool.OriginalAngle
rotatingTool.OriginalAngle = value

Gets or sets the angle of the AdornedElement when the user started rotating.

RotationPoint

protected Point RotationPoint { get; set; }

value = rotatingTool.RotationPoint
rotatingTool.RotationPoint = value

Gets or sets the point around which the element is being rotated.

SnapAngleEpsilon

public double SnapAngleEpsilon { get; set; }

value = rotatingTool.SnapAngleEpsilon
rotatingTool.SnapAngleEpsilon = value

Gets or sets the closeness to a desired angle at which the angle is "snapped to".

SnapAngleMultiple

public double SnapAngleMultiple { get; set; }

value = rotatingTool.SnapAngleMultiple
rotatingTool.SnapAngleMultiple = value

Gets or sets the preferred angles for the selected element.

CanStart

public override bool CanStart()

result = rotatingTool.CanStart()

The RotatingTool may run when there is a mouse-down event on a rotate handle.

ComputeRotate

protected virtual double ComputeRotate(Point newPoint)

result = rotatingTool.ComputeRotate(newPoint)

Compute the new angle given a Point.

newPoint

a Point in model coordinates

Returns: the new angle, in degrees

DoActivate

public override void DoActivate()

rotatingTool.DoActivate()

Start rotation.

DoCancel

public override void DoCancel()

rotatingTool.DoCancel()

Restore the OriginalAngle of the AdornedElement and stop this tool.

DoDeactivate

public override void DoDeactivate()

rotatingTool.DoDeactivate()

This stops the current edit (StopTransaction).

DoMouseMove

public override void DoMouseMove()

rotatingTool.DoMouseMove()

Call Double) with a new angle determined by the mouse point.

DoMouseUp

public override void DoMouseUp()

rotatingTool.DoMouseUp()

Call Double) with an angle based on the most recent mouse point and raise an "object rotated" event before stopping the tool.

DoRotate

protected virtual void DoRotate(double newangle)

rotatingTool.DoRotate(newangle)

Change the angle of the AdornedElement.

newangle

the new angle, in degrees

DoStart

public override void DoStart()

rotatingTool.DoStart()

Capture the mouse when starting this tool.

DoStop

public override void DoStop()

rotatingTool.DoStop()

Release the mouse capture when stopping this tool.

UpdateAdornments

public override void UpdateAdornments(Part part)

rotatingTool.UpdateAdornments(part)

Show an Adornment with a rotate handle at a point to the side of the AdornedElement, if the node is selected and visible and if CanRotate is true.

part

SnapAngleEpsilonProperty

public static readonly DependencyProperty SnapAngleEpsilonProperty

value = RotatingTool.SnapAngleEpsilonProperty

Identifies the SnapAngleEpsilon dependency property.

SnapAngleMultipleProperty

public static readonly DependencyProperty SnapAngleMultipleProperty

value = RotatingTool.SnapAngleMultipleProperty

Identifies the SnapAngleMultiple dependency property.