Class RotateTool

Interactive tool for rotating nodes.

Inheritance
System.Object
Tool
RotateTool
Implements
System.IDisposable
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Syncfusion.Windows.Forms.Diagram
Assembly: Syncfusion.Diagram.Windows.dll
Syntax
public class RotateTool : Tool, IDisposable
Remarks

Tool

Constructors

RotateTool(DiagramController)

Initializes a new instance of the RotateTool class.

Declaration
public RotateTool(DiagramController controller)
Parameters
Type Name Description
DiagramController controller

The controller.

RotateTool(DiagramController, Node, Tool)

Initializes a new instance of the RotateTool class.

Declaration
public RotateTool(DiagramController controller, Node nodeRotating, Tool toolPreceding)
Parameters
Type Name Description
DiagramController controller

The controller.
Node nodeRotating

The rotating node.
Tool toolPreceding

The preceding tool.

Properties

CurrentAngle

Gets the rotated current angle.

Declaration
public float CurrentAngle { get; }
Property Value
Type Description
System.Single

The current angle.

RenderHelper

Gets the render helper created from original node.

Declaration
protected Node RenderHelper { get; }
Property Value
Type Description
Node

The render helper.

Snapshots

Gets the snapshots hash where key is node and value - caches image.

Declaration
protected Hashtable Snapshots { get; }
Property Value
Type Description
System.Collections.Hashtable

The snapshots.

Methods

Abort()

Aborts tool actions.

Declaration
public override Tool Abort()
Returns
Type Description
Tool

The tool to abort.
Overrides

CanRotate()

Determines whether this active can rotate.

Declaration
public bool CanRotate()
Returns
Type Description
System.Boolean

true if this active node can rotate; otherwise, false.

DeactivateTool()

Deactivates the tool.

Declaration
public override void DeactivateTool()
Overrides

Dispose()

Declaration
public override void Dispose()
Overrides

Draw(Graphics)

Draws the specified graphics.

Declaration
public override void Draw(Graphics gfx)
Parameters
Type Name Description
System.Drawing.Graphics gfx

Graphics to draw on.
Overrides

OnOriginChanged(ViewOriginEventArgs)

Raise the origin changed event.

Declaration
protected override void OnOriginChanged(ViewOriginEventArgs evtArgs)
Parameters
Type Name Description
ViewOriginEventArgs evtArgs

The ViewOriginEventArgs instance containing the event data.
Overrides

ProcessMouseDown(MouseEventArgs)

Processes the mouse down.

Declaration
public override Tool ProcessMouseDown(MouseEventArgs evtArgs)
Parameters
Type Name Description
System.Windows.Forms.MouseEventArgs evtArgs

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Returns
Type Description
Tool

The tool.
Overrides

ProcessMouseMove(MouseEventArgs)

Processes the mouse move.

Declaration
public override Tool ProcessMouseMove(MouseEventArgs evtArgs)
Parameters
Type Name Description
System.Windows.Forms.MouseEventArgs evtArgs

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Returns
Type Description
Tool

The tool.
Overrides

ProcessMouseUp(MouseEventArgs)

Processes the mouse up.

Declaration
public override Tool ProcessMouseUp(MouseEventArgs evtArgs)
Parameters
Type Name Description
System.Windows.Forms.MouseEventArgs evtArgs

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Returns
Type Description
Tool

The tool.
Overrides

Implements

System.IDisposable

Extension Methods