Class PlessGraphics

Namespace

Alternet.Drawing

Assembly

Alternet.UI.Common.dll

Implements dummy drawing context which does no drawing.

public class PlessGraphics : Graphics, IBaseObjectWithAttr, IBaseObjectWithId, INotifyPropertyChanged, IDisposableObject, IBaseObject, IGraphics, IDisposable

Inheritance

object

BaseObject

BaseObjectWithId

BaseObjectWithAttr

BaseObjectWithNotify

DisposableObject

Graphics

PlessGraphics

Implements

IBaseObjectWithAttr

IBaseObjectWithId

INotifyPropertyChanged

IDisposableObject

IBaseObject

IGraphics

IDisposable

Extension Methods

DrawingUtils.DrawBorderWithBrush(Graphics, Brush, RectD, Thickness)

DrawingUtils.DrawBorderWithBrush(Graphics, Brush, RectD, float)

DrawingUtils.DrawBordersWithBrush(Graphics, Brush, RectD[], Thickness[]?)

DrawingUtils.DrawCheckBox(Graphics, AbstractControl, RectD, CheckState, VisualControlState)

DrawingUtils.DrawDoubleBorder(Graphics, RectD, Color, Color)

DrawingUtils.DrawHorzLine(Graphics, Brush, PointD, float, float)

DrawingUtils.DrawPushButton(Graphics, AbstractControl, RectD, VisualControlState)

DrawingUtils.DrawRadioButton(Graphics, AbstractControl, RectD, bool, VisualControlState)

DrawingUtils.DrawVertLine(Graphics, Brush, PointD, float, float)

DrawingUtils.FillBorderRectangle(Graphics, RectD, Brush?, BorderSettings?, bool, AbstractControl?)

Fields

Default

Gets default dummy drawing context.

Properties

BackendType

Gets the type of graphics backend used by the implementation.

InterpolationMode

Gets or sets the interpolation mode associated with this Graphics.

IsOk

Returns true if the object is ok to use.

NativeObject

Gets native drawing context.

Methods

Circle(Pen, Brush, PointD, float)

Calls FillCircle(Brush, PointD, float) and than DrawCircle(Pen, PointD, float).

ClipRect(RectD, bool)

Clips the canvas to the specified rectangle.

ClipRegion(Region)

Modify the current clip with the specified region.

DrawArc(Pen, PointD, float, float, float)

Draws an arc representing a portion of a circle specified by a center PointD and a radius.

DrawBezier(Pen, PointD, PointD, PointD, PointD)

Draws a Bezier spline defined by four PointD structures.

DrawBeziers(Pen, ReadOnlySpan<PointD>)

Draws a series of Bezier splines from an array of PointD structures.

DrawCircle(Pen, PointD, float)

Draws an circle specified by a center PointD and a radius.

DrawEllipse(Pen, RectD)

Draws an ellipse defined by a bounding RectD.

DrawImage(Image, PointD)

Draws the specified Image, using its original size, at the specified location.

DrawImage(Image, RectD)

Draws an image into the region defined by the specified RectD.

DrawLine(Pen, PointD, PointD)

Draws a line connecting two points.

DrawLines(Pen, ReadOnlySpan<PointD>)

Draws a series of line segments that connect an array of PointD structures.

DrawPath(Pen, GraphicsPath)

Draws a GraphicsPath.

DrawPie(Pen, PointD, float, float, float)

Draws an outline of a pie section defined by a circle specified by a center PointD and a radius.

DrawPolygon(Pen, ReadOnlySpan<PointD>)

Draws a polygon defined by an array of PointD structures.

DrawRectangle(Pen, RectD)

Draws a rectangle specified by a RectD structure.

DrawRoundedRectangle(Pen, RectD, float)

Draws a rounded rectangle specified by a RectD and a corner radius.

DrawText(ReadOnlySpan<char>, Font, Brush, PointD)

Draws text string with the specified location, Brush and Font objects.

DrawText(ReadOnlySpan<char>, Font, Brush, RectD)

Draws text string with the specified bounds, Brush and Font objects.

DrawText(ReadOnlySpan<char>, PointD, Font, Color, Color)

Draws text with the specified font, background and foreground colors. This is the fastest method to draw text.

DrawTextWithAngle(ReadOnlySpan<char>, PointD, Font, Color, Color, float)

Draws text with the specified angle, font, background and foreground colors.

Ellipse(Pen, Brush, RectD)

Calls FillEllipse(Brush, RectD) and than DrawEllipse(Pen, RectD).

FillCircle(Brush, PointD, float)

Fills the interior of a circle specified by a center PointD and a radius.

FillEllipse(Brush, RectD)

Fills the interior of an ellipse defined by a bounding rectangle specified by a RectD structure.

FillPath(Brush, GraphicsPath)

Fills the interior of a GraphicsPath.

FillPie(Brush, PointD, float, float, float)

Fills the interior of a pie section defined by a circle specified by a center PointD and a radius.

FillPolygon(Brush, ReadOnlySpan<PointD>, FillMode)

Fills the interior of a polygon defined by an array of PointD structures.

FillRectangle(Brush, RectD)

Fills the interior of a rectangle specified by a RectD structure. Rectangle is specified in device-independent units.

FillRectangle(Brush, RectD, GraphicsUnit)

Fills the interior of a rectangle specified by a RectD structure. Rectangle is specified in device-independent units.

FillRoundedRectangle(Brush, RectD, float)

Fills the interior of a rounded rectangle specified by a RectD and a corner radius.

GetDPI()

Returns the DPI of the display used by this object.

GetTextExtent(ReadOnlySpan<char>, Font)

Gets the dimensions of the string using the specified font.

Path(Pen, Brush, GraphicsPath)

Calls FillPath(Brush, GraphicsPath) and than DrawPath(Pen, GraphicsPath).

Pie(Pen, Brush, PointD, float, float, float)

Calls FillPie(Brush, PointD, float, float, float) and than DrawPie(Pen, PointD, float, float, float).

Polygon(Pen, Brush, ReadOnlySpan<PointD>, FillMode)

Calls FillPolygon(Brush, ReadOnlySpan<PointD>, FillMode) and than DrawPolygon(Pen, ReadOnlySpan<PointD>).

Rectangle(Pen, Brush, RectD)

Calls FillRectangle(Brush, RectD) and than DrawRectangle(Pen, RectD).

RoundedRectangle(Pen, Brush, RectD, float)

Calls FillRoundedRectangle(Brush, RectD, float) and than DrawRoundedRectangle(Pen, RectD, float).

SetHandlerTransform(TransformMatrix)

Sets transform matrix of the handler.