Class PencilBase

Base class for free-hand drawing.

Inheritance
System.Object
Tool
UITool
PolyLineBase
PencilBase
PencilTool
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 PencilBase : PolyLineBase, IDisposable

Constructors

PencilBase(DiagramController, String)

Declaration
public PencilBase(DiagramController controller, string name)
Parameters
Type Name Description
DiagramController controller
System.String name

Methods

CompleteAction(PointF[])

Called when the paint is completed.

Declaration
protected override Node CompleteAction(PointF[] ptsShape)
Parameters
Type Name Description
System.Drawing.PointF[] ptsShape

points to create polyline derived node from
Returns
Type Description
Node

The pencil tool
Overrides

CreateNode(PointF[])

Create the Node for painted line.

Declaration
protected override Node CreateNode(PointF[] pts)
Parameters
Type Name Description
System.Drawing.PointF[] pts

points to create polyline derived node from.
Returns
Type Description
Node

The line base.
Overrides

CreatePath(PointF[])

Draw the graphics path for particular points.

Declaration
protected override GraphicsPath CreatePath(PointF[] pts)
Parameters
Type Name Description
System.Drawing.PointF[] pts

points to create path from
Returns
Type Description
System.Drawing.Drawing2D.GraphicsPath

path created from given points
Overrides

OnOriginChanged(ViewOriginEventArgs)

When called origin Changed.

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

The ViewOriginEventArgs instance containing the event data.
Overrides

ProcessMouseDown(MouseEventArgs)

when mouse down start drawing.

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 pencil tool
Overrides

ProcessMouseMove(MouseEventArgs)

when mouse move draw points.

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 pencil tool.
Overrides

ProcessMouseUp(MouseEventArgs)

When mouse up stop draw.

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 pencil tool
Overrides

UpdateHelperNodeValue()

Updates the painted points into diagram

Declaration
protected void UpdateHelperNodeValue()

Implements

System.IDisposable

Extension Methods