Class RenderingHelper

Helper class for rendering.

Inheritance

System.Object

RenderingHelper

Namespace: Syncfusion.Windows.Forms.Diagram

Assembly: Syncfusion.Diagram.Base.dll

Syntax

public class RenderingHelper : Object

Constructors

RenderingHelper()

Declaration

public RenderingHelper()

Methods

ConsiderHandles(Node, ref RectangleF, Single, MeasureUnits)

Considers the handles.

Declaration

public static void ConsiderHandles(Node node, ref RectangleF rectBounding, float fMagnification, MeasureUnits measureUnits)

Parameters

Type	Name	Description
Node	node	The node.
System.Drawing.RectangleF	rectBounding	The bounding rectangle.
System.Single	fMagnification	The magnification value.
MeasureUnits	measureUnits	The measure units.

CreateCursor(Bitmap)

Creates a cursor from a bitmap.

Declaration

public static Cursor CreateCursor(Bitmap bmp)

Parameters

Type	Name	Description
System.Drawing.Bitmap	bmp	The bitmap.

Returns

Type	Description
System.Windows.Forms.Cursor	The cursor.

CreateCursor(Bitmap, Cursor)

Creates a cursor from a bitmap and combines it with another cursor.

Declaration

public static Cursor CreateCursor(Bitmap bmp, Cursor prototype)

Parameters

Type	Name	Description
System.Drawing.Bitmap	bmp	The bitmap.
System.Windows.Forms.Cursor	prototype	The prototype cursor.

Returns

Type	Description
System.Windows.Forms.Cursor	The cursor.

GetBoundingRectangle(Model, MeasureUnits)

Calculate bounding rectangle of the given model.

Declaration

public static RectangleF GetBoundingRectangle(Model model, MeasureUnits measureUnits)

Parameters

Type	Name	Description
Model	model	Model to calculate bouncing rectangle
MeasureUnits	measureUnits	MeasureUnits to convert bounding rectangle to.

Returns

Type	Description
System.Drawing.RectangleF	Bounding rectangle.

GetBoundingRectangle(Node, MeasureUnits)

Calculate bounding rectangle of the given node.

Declaration

public static RectangleF GetBoundingRectangle(Node node, MeasureUnits measureUnits)

Parameters

Type	Name	Description
Node	node	Node to calculate bounding rectangle.
MeasureUnits	measureUnits	MeasureUnits to convert bounding rectangle to.

Returns

Type	Description
System.Drawing.RectangleF	Bounding rectangle.

GetBoundingRectangle(Node, MeasureUnits, Boolean)

Calculate bounding rectangle of the given node.

Declaration

public static RectangleF GetBoundingRectangle(Node node, MeasureUnits measureUnits, bool considerShadow)

Parameters

Type	Name	Description
Node	node	Node to calculate bounding rectangle.
MeasureUnits	measureUnits	MeasureUnits to convert bounding rectangle to.
System.Boolean	considerShadow	Indicates that need to consider shadow.

Returns

Type	Description
System.Drawing.RectangleF	Bounding rectangle.

GetBoundingRectangle(ICollection, MeasureUnits)

Calculate bounding rectangle of given nodes collection.

Declaration

public static RectangleF GetBoundingRectangle(ICollection nodes, MeasureUnits measureUnits)

Parameters

Type	Name	Description
System.Collections.ICollection	nodes	Nodes collection to calculate bounding rectangle.
MeasureUnits	measureUnits	MeasureUnits to convert bounding rectangle to.

Returns

Type	Description
System.Drawing.RectangleF	Bounding rectangle.

GetBoundingRectangle(ICollection, MeasureUnits, Boolean)

Calculate bounding rectangle of given nodes collection.

Declaration

public static RectangleF GetBoundingRectangle(ICollection nodes, MeasureUnits measureUnits, bool considerShadow)

Parameters

Type	Name	Description
System.Collections.ICollection	nodes	Nodes collection to calculate bounding rectangle.
MeasureUnits	measureUnits	MeasureUnits to convert bounding rectangle to.
System.Boolean	considerShadow	Indicates that need to consider shadow.

Returns

Type	Description
System.Drawing.RectangleF	Bounding rectangle.

RenderToImage(ICompositeNode)

Renders composite node

Declaration

public static Image RenderToImage(ICompositeNode nodeComposite)

Parameters

Type	Name	Description
ICompositeNode	nodeComposite	The node composite.

Returns

Type	Description
System.Drawing.Image	The image.

RenderToImage(ICompositeNode, RenderingStyle)

Renders composite node using given rendering style.

Declaration

public static Image RenderToImage(ICompositeNode nodeComposite, RenderingStyle styleRender)

Parameters

Type	Name	Description
ICompositeNode	nodeComposite	The composite node.
RenderingStyle	styleRender	The render style.

Returns

Type	Description
System.Drawing.Image	Metafile image.

RenderToImage(NodeCollection)

Render node collection to image.

Declaration

public static Image RenderToImage(NodeCollection nodes)

Parameters

Type	Name	Description
NodeCollection	nodes	The nodes to draw.

Returns

Type	Description
System.Drawing.Image	Metafile image.

RenderToImage(NodeCollection, RenderingStyle)

Render given node collection to image.

Declaration

public static Image RenderToImage(NodeCollection nodes, RenderingStyle styleRender)

Parameters

Type	Name	Description
NodeCollection	nodes	The nodes to draw.
RenderingStyle	styleRender	The render style.

Returns

Type	Description
System.Drawing.Image	Metafile image.