Class BasicRenderer

Basic Renderer.

Inheritance

System.Object

BasicRenderer

Implements

IRenderer

Inherited Members

Renderer.CompareWithDefaultValue(RendererProperty, Object)

Renderer.GetRenderer(Style)

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.Tools.Renderers

Assembly: Syncfusion.Tools.Windows.dll

Syntax

public class BasicRenderer : Renderer, IRenderer

Constructors

BasicRenderer()

Initializes a new instance of the BasicRenderer class.

Declaration

protected BasicRenderer()

Fields

m_bUseOrientation

If true than background orientation is autochanged.

Declaration

protected bool m_bUseOrientation

Field Value

Type
System.Boolean

m_defaultBackgroundColor

storage for saving default value for BackgroundColor property

Declaration

protected BrushInfo m_defaultBackgroundColor

Field Value

Type
BrushInfo

m_defaultExpandFill

storage for saving default value for ExpandFill property

Declaration

protected BrushInfo m_defaultExpandFill

Field Value

Type
BrushInfo

m_defaultExpandLine

storage for saving default value for ExpandLine property

Declaration

protected Color m_defaultExpandLine

Field Value

Type
System.Drawing.Color

m_defaultGripDark

storage for saving default value for GripDark property

Declaration

protected BrushInfo m_defaultGripDark

Field Value

Type
BrushInfo

m_defaultGripLight

storage for saving default value for GripLight property

Declaration

protected BrushInfo m_defaultGripLight

Field Value

Type
BrushInfo

m_defaultHotBackgroundColor

storage for saving default value for HotBackgroundColor property

Declaration

protected BrushInfo m_defaultHotBackgroundColor

Field Value

Type
BrushInfo

m_defaultHotExpandFill

storage for saving default value for HotExpandFill property

Declaration

protected BrushInfo m_defaultHotExpandFill

Field Value

Type
BrushInfo

m_defaultHotExpandLine

storage for saving default value for HotExpandLine property

Declaration

protected Color m_defaultHotExpandLine

Field Value

Type
System.Drawing.Color

m_defaultHotGripDark

storage for saving default value for HotExpandGrip property

Declaration

protected BrushInfo m_defaultHotGripDark

Field Value

Type
BrushInfo

m_defaultHotGripLight

storage for saving default value for HotGripLight property

Declaration

protected BrushInfo m_defaultHotGripLight

Field Value

Type
BrushInfo

m_nGripPadding

Padding between grips.

Declaration

protected int m_nGripPadding

Field Value

Type
System.Int32

m_rendererInfo

Declaration

protected BasicRendererInfo m_rendererInfo

Field Value

Type
BasicRendererInfo

Properties

DefaultBackgroundColor

Gets default value for Background color

Declaration

public BrushInfo DefaultBackgroundColor { get; }

Property Value

Type
BrushInfo

DefaultExpandFill

Gets default value for ExpandFill

Declaration

public BrushInfo DefaultExpandFill { get; }

Property Value

Type
BrushInfo

DefaultExpandLine

Gets default value for ExpandLine

Declaration

public Color DefaultExpandLine { get; }

Property Value

Type
System.Drawing.Color

DefaultGripDark

Gets default value for DefaultGripDark

Declaration

public BrushInfo DefaultGripDark { get; }

Property Value

Type
BrushInfo

DefaultGripLight

Gets default value for GripLight

Declaration

public BrushInfo DefaultGripLight { get; }

Property Value

Type
BrushInfo

DefaultHotBackgroundColor

Gets default value for HotBackgroundColor

Declaration

public BrushInfo DefaultHotBackgroundColor { get; }

Property Value

Type
BrushInfo

DefaultHotExpandFill

Gets default value for ExpandFill

Declaration

public BrushInfo DefaultHotExpandFill { get; }

Property Value

Type
BrushInfo

DefaultHotExpandLine

Gets default value for HotExpandLine

Declaration

public Color DefaultHotExpandLine { get; }

Property Value

Type
System.Drawing.Color

DefaultHotGripDark

Gets default value for HotGripDark

Declaration

public BrushInfo DefaultHotGripDark { get; }

Property Value

Type
BrushInfo

DefaultHotGripLight

Gets default value for HotGripLight

Declaration

public BrushInfo DefaultHotGripLight { get; }

Property Value

Type
BrushInfo

RendererInfo

Gets renderer info

Declaration

public BasicRendererInfo RendererInfo { get; }

Property Value

Type
BasicRendererInfo

Methods

Draw(PaintEventArgs, IRendererInfo, Rectangle)

Used here just for initialize background / hot background gradient colors in respect to orientation.

Declaration

public override void Draw(PaintEventArgs e, IRendererInfo ri, Rectangle bounds)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	Paint context.
IRendererInfo	ri	An instance of RendererInfo, which should be used as datasource for painting.
System.Drawing.Rectangle	bounds	Bounds within which we should paint.

Overrides

Renderer.Draw(PaintEventArgs, IRendererInfo, Rectangle)

DrawArrows(PaintEventArgs, BrushInfo, Pen, Rectangle, RendererInfo)

Draws arrows on a thumbnail.

Declaration

protected void DrawArrows(PaintEventArgs e, BrushInfo brBackColorBrush, Pen penExpandLine, Rectangle rectThumbnail, RendererInfo bri)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	Arguments passed to OnPaint event handler.
BrushInfo	brBackColorBrush	A brush for drawing background.
System.Drawing.Pen	penExpandLine	A pen which paints triangles.
System.Drawing.Rectangle	rectThumbnail	Thumbnail rectangle.
RendererInfo	bri	Instance of RendererInfo which is used to retrieve settings from.

DrawBackground(PaintEventArgs, IRendererInfo, Rectangle)

Draws background on graphics of some object.

Declaration

public override void DrawBackground(PaintEventArgs e, IRendererInfo ri, Rectangle bounds)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	EventArgs that contains the event data.
IRendererInfo	ri	Render Info
System.Drawing.Rectangle	bounds	Rectangle bounds

Overrides

Renderer.DrawBackground(PaintEventArgs, IRendererInfo, Rectangle)

DrawForeground(PaintEventArgs, IRendererInfo, Rectangle)

A stub: no foreground here!

Declaration

public override void DrawForeground(PaintEventArgs e, IRendererInfo ri, Rectangle bounds)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	Paint context.
IRendererInfo	ri	An instance of RendererInfo, which should be used as datasource for painting.
System.Drawing.Rectangle	bounds	Bounds within which we should paint.

Overrides

Renderer.DrawForeground(PaintEventArgs, IRendererInfo, Rectangle)

DrawHotBackground(PaintEventArgs, IRendererInfo, Rectangle)

Draws hotbackground on graphics of some object

Declaration

public override void DrawHotBackground(PaintEventArgs e, IRendererInfo ri, Rectangle bounds)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	EventArgs that contains the event data.
IRendererInfo	ri	Render Info
System.Drawing.Rectangle	bounds	Rectangle bounds

Overrides

Renderer.DrawHotBackground(PaintEventArgs, IRendererInfo, Rectangle)

DrawHotForeground(PaintEventArgs, IRendererInfo, Rectangle)

A stub: no hot foreground here!

Declaration

public override void DrawHotForeground(PaintEventArgs e, IRendererInfo ri, Rectangle bounds)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	Paint context.
IRendererInfo	ri	An instance of RendererInfo, which should be used as datasource for painting.
System.Drawing.Rectangle	bounds	Bounds within which we should paint.

Overrides

Renderer.DrawHotForeground(PaintEventArgs, IRendererInfo, Rectangle)

DrawHotThumbnail(PaintEventArgs, IRendererInfo, Rectangle)

A stub: no hot thumbnails here!

Declaration

public override void DrawHotThumbnail(PaintEventArgs e, IRendererInfo ri, Rectangle bounds)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	Paint context.
IRendererInfo	ri	An instance of RendererInfo, which should be used as datasource for painting.
System.Drawing.Rectangle	bounds	Bounds within which we should paint.

Overrides

Renderer.DrawHotThumbnail(PaintEventArgs, IRendererInfo, Rectangle)

DrawThumbnail(PaintEventArgs, IRendererInfo, Rectangle)

A stub: no thumbnails!!!

Declaration

public override void DrawThumbnail(PaintEventArgs e, IRendererInfo ri, Rectangle bounds)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	Paint context.
IRendererInfo	ri	An instance of RendererInfo, which should be used as datasource for painting.
System.Drawing.Rectangle	bounds	Bounds within which we should paint.

Overrides

Renderer.DrawThumbnail(PaintEventArgs, IRendererInfo, Rectangle)

GetAppropriateThemeSettings(SplitContainerAdv, Boolean)

For usage only within SplitContainerAdv class. Just point "this" to this method, so control properties will became appropriate for this theme.

Declaration

public override IRendererInfo GetAppropriateThemeSettings(SplitContainerAdv container, bool bInit)

Parameters

Type	Name	Description
SplitContainerAdv	container	Spliter containeradv container
System.Boolean	bInit	bool value

Returns

Type	Description
IRendererInfo	Return render info

Overrides

Renderer.GetAppropriateThemeSettings(SplitContainerAdv, Boolean)

GetDefaultValue(RendererProperty)

Gets default value for property.

Declaration

public override object GetDefaultValue(RendererProperty property)

Parameters

Type	Name	Description
RendererProperty	property	Renderer property

Returns

Type	Description
System.Object	Returns object

Overrides

Renderer.GetDefaultValue(RendererProperty)

GetInstance()

Retrieves an instance of DefaultRenderer

Declaration

public static BasicRenderer GetInstance()

Returns

Type	Description
BasicRenderer	"new DefaultRenderer()"

IncreaseBounds(ref Rectangle)

Declaration

protected void IncreaseBounds(ref Rectangle bounds)

Parameters

Type	Name	Description
System.Drawing.Rectangle	bounds

MakeBottomArrow(Rectangle, Point[], Boolean)

Fills an array of points with coordinates of the bottom arrow angles.

Declaration

protected Point[] MakeBottomArrow(Rectangle rectThumbnail, Point[] arrTriangle, bool isTop)

Parameters

Type	Name	Description
System.Drawing.Rectangle	rectThumbnail	Thumbnail rectangle (a rectangle to draw thumbnail in).
System.Drawing.Point[]	arrTriangle	Array of points which should be filled up with coordinates.
System.Boolean	isTop	Is this a topmost arrow.

Returns

Type	Description
System.Drawing.Point[]	An array of points, which are coordinates of triangle which represents an arrow.

MakeLeftArrow(Rectangle, Point[], Boolean)

Fills an array of points with coordinates of the left arrow angles.

Declaration

protected Point[] MakeLeftArrow(Rectangle rectThumbnail, Point[] arrTriangle, bool isTop)

Parameters

Type	Name	Description
System.Drawing.Rectangle	rectThumbnail	Thumbnail rectangle (a rectangle to draw thumbnail in).
System.Drawing.Point[]	arrTriangle	Array of points which should be filled up with coordinates.
System.Boolean	isTop	Is this a topmost arrow.

Returns

Type	Description
System.Drawing.Point[]	An array of points, which are coordinates of triangle which represents an arrow.

MakeRightArrow(Rectangle, Point[], Boolean)

Fills an array of points with coordinates of the right arrow angles.

Declaration

protected Point[] MakeRightArrow(Rectangle rectThumbnail, Point[] arrTriangle, bool isTop)

Parameters

Type	Name	Description
System.Drawing.Rectangle	rectThumbnail	Thumbnail rectangle (a rectangle to draw thumbnail in).
System.Drawing.Point[]	arrTriangle	Array of points which should be filled up with coordinates.
System.Boolean	isTop	Is this a topmost arrow.

Returns

Type	Description
System.Drawing.Point[]	An array of points, which are coordinates of triangle which represents an arrow.

MakeTopArrow(Rectangle, Point[], Boolean)

Fills an array of points with coordinates of the top arrow angles.

Declaration

protected Point[] MakeTopArrow(Rectangle rectThumbnail, Point[] arrTriangle, bool isTop)

Parameters

Type	Name	Description
System.Drawing.Rectangle	rectThumbnail	Thumbnail rectangle (a rectangle to draw thumbnail in).
System.Drawing.Point[]	arrTriangle	Array of points which should be filled up with coordinates.
System.Boolean	isTop	Is this a topmost arrow.

Returns

Type	Description
System.Drawing.Point[]	An array of points, which are coordinates of triangle which represents an arrow.

SetDefaultSettings()

Sets renderer info to default value

Declaration

public void SetDefaultSettings()

UpdateRendererInfo(SplitContainerAdv, IRendererInfo)

Updates renderer-specified information from control.

Declaration

public override IRendererInfo UpdateRendererInfo(SplitContainerAdv instance, IRendererInfo iri)

Parameters

Type	Name	Description
SplitContainerAdv	instance	An instance of holding container.
IRendererInfo	iri	An instance of RendererInfo, which should be updated.

Returns

Type	Description
IRendererInfo	Modified RendererInfo instance.

Overrides

Renderer.UpdateRendererInfo(SplitContainerAdv, IRendererInfo)

Implements

IRenderer