Class ControlDrawing

Inheritance

System.Object

ControlDrawing

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Syncfusion.Windows.Forms

Assembly: Syncfusion.Shared.Base.dll

Syntax

public class ControlDrawing

Constructors

ControlDrawing()

Declaration

public ControlDrawing()

Fields

DrawTextFlags

Inflate offset for drawing selection rectangle.

Declaration

public const int DrawTextFlags = 2404

Field Value

Type
System.Int32

Properties

Offset

Declaration

public Point Offset { get; set; }

Property Value

Type
System.Drawing.Point

Methods

DrawAlignedText(Graphics, String, Font, Color, Rectangle, ContentAlignment)

Declaration

public void DrawAlignedText(Graphics g, string text, Font font, Color color, Rectangle rc, ContentAlignment align)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.String	text
System.Drawing.Font	font
System.Drawing.Color	color
System.Drawing.Rectangle	rc
System.Drawing.ContentAlignment	align

DrawBorder(Graphics, Rectangle, BorderStyle, Border3DStyle, ButtonBorderStyle, Color)

Declaration

public void DrawBorder(Graphics g, Rectangle rc, BorderStyle borderStyle, Border3DStyle border3DStyle, ButtonBorderStyle borderSingle, Color borderColor)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Windows.Forms.BorderStyle	borderStyle
System.Windows.Forms.Border3DStyle	border3DStyle
System.Windows.Forms.ButtonBorderStyle	borderSingle
System.Drawing.Color	borderColor

DrawBorder(Graphics, Rectangle, BorderStyle, Border3DStyle, ButtonBorderStyle, Color, Border3DSide)

Declaration

public void DrawBorder(Graphics g, Rectangle rc, BorderStyle borderStyle, Border3DStyle border3DStyle, ButtonBorderStyle borderSingle, Color borderColor, Border3DSide sides)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Windows.Forms.BorderStyle	borderStyle
System.Windows.Forms.Border3DStyle	border3DStyle
System.Windows.Forms.ButtonBorderStyle	borderSingle
System.Drawing.Color	borderColor
System.Windows.Forms.Border3DSide	sides

DrawFillColor(Graphics, Rectangle, Color)

Declaration

public void DrawFillColor(Graphics g, Rectangle rc, Color fillColor)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Drawing.Color	fillColor

DrawGradient(Graphics, Rectangle, Color, Color)

Declaration

public void DrawGradient(Graphics g, Rectangle rc, Color color1, Color color2)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Drawing.Color	color1
System.Drawing.Color	color2

DrawImage(Graphics, Rectangle, Image, Boolean)

Declaration

public void DrawImage(Graphics g, Rectangle rc, Image img, bool stretchImage)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Drawing.Image	img
System.Boolean	stretchImage

DrawMultipleGradient(Graphics, Rectangle, ArrayList, Boolean)

Declaration

public void DrawMultipleGradient(Graphics g, Rectangle rc, ArrayList foreColors, bool vertical)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Collections.ArrayList	foreColors
System.Boolean	vertical

DrawTube(Graphics, Rectangle, Color, Color)

Declaration

public void DrawTube(Graphics g, Rectangle rc, Color color1, Color color2)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Drawing.Color	color1
System.Drawing.Color	color2

DrawVerticalGradient(Graphics, Rectangle, Color, Color)

Declaration

public void DrawVerticalGradient(Graphics g, Rectangle rc, Color color1, Color color2)

Parameters

Type	Name	Description
System.Drawing.Graphics	g
System.Drawing.Rectangle	rc
System.Drawing.Color	color1
System.Drawing.Color	color2

GetGradientBrush(Rectangle, Color, Color)

Declaration

public Brush GetGradientBrush(Rectangle rc, Color color1, Color color2)

Parameters

Type	Name	Description
System.Drawing.Rectangle	rc
System.Drawing.Color	color1
System.Drawing.Color	color2

Returns

Type
System.Drawing.Brush

GetTubeBrush(Color, Color, Rectangle)

Declaration

public Brush GetTubeBrush(Color color1, Color color2, Rectangle rc)

Parameters

Type	Name	Description
System.Drawing.Color	color1
System.Drawing.Color	color2
System.Drawing.Rectangle	rc

Returns

Type
System.Drawing.Brush

GetVerticalGradientBrush(Rectangle, Color, Color)

Declaration

public Brush GetVerticalGradientBrush(Rectangle rc, Color color1, Color color2)

Parameters

Type	Name	Description
System.Drawing.Rectangle	rc
System.Drawing.Color	color1
System.Drawing.Color	color2

Returns

Type
System.Drawing.Brush

MeasureDisplayStringSize(Graphics, String, Font, Boolean)

Returns the width required to draw the text specified using the font specified.

Declaration

public static Size MeasureDisplayStringSize(Graphics graphics, string text, Font font, bool mirrored)

Parameters

Type	Name	Description
System.Drawing.Graphics	graphics	A System.Drawing.Graphics object.
System.String	text	The text that is to be drawn.
System.Drawing.Font	font	The System.Drawing.Font using which to draw.
System.Boolean	mirrored	True - we use RTL, otherwise normal drawing.

Returns

Type	Description
System.Drawing.Size	Width required.

MeasureDisplayStringSize(Graphics, String, Font, Boolean, Int32)

Measure string with limit by width.

Declaration

public static Size MeasureDisplayStringSize(Graphics graphics, string text, Font font, bool mirrored, int width)

Parameters

Type	Name	Description
System.Drawing.Graphics	graphics
System.String	text
System.Drawing.Font	font
System.Boolean	mirrored
System.Int32	width	-1 - apply single line mode for measuring, values greater zero enables multiline measuring mode.

Returns

Type
System.Drawing.Size

Transform(Graphics, Point)

Methods recalculate point using Graphics matrix settings. This method required when we will draw on Graphics created from HDC that does not have applied transformations. Very useful when used ControlPaint class for drawing.

Declaration

public static Point Transform(Graphics g, Point point)

Parameters

Type	Name	Description
System.Drawing.Graphics	g	reference on Graphics
System.Drawing.Point	point	Point to recalculate.

Returns

Type	Description
System.Drawing.Point	Transformed point.

Transform(Graphics, Rectangle)

Methods recalculate top left and right bottom points using Graphics matrix settings. This method required when we will draw on Graphics created from HDC that does not have applied transformations. Very useful when used ControlPaint class for drawing.

Declaration

public static Rectangle Transform(Graphics g, Rectangle rect)

Parameters

Type	Name	Description
System.Drawing.Graphics	g	reference on Graphics
System.Drawing.Rectangle	rect	rectangle to recalculate.

Returns

Type	Description
System.Drawing.Rectangle	Transformed rectangle.

Remarks

Methods will work fine only in limited cases. If on graphics applied rotations then in most cases will be wrong calculated rectangle.

Examples

Rectangle rcBorders = ControlDrawing.Transform( g, this.Bounds ); ControlDrawing.DrawBorderInternal( g, rcBorders, this.BorderStyle, this.Border3DStyle, this.BorderSingle, this.BorderColor, this.BorderSides );