Class ArcShape

Class ArcShape

Název místa: Aspose.Imaging.Shapes Shromáždění: Aspose.Imaging.dll (25.4.0)

Představuje tvar archu.

public sealed class ArcShape : PieShape, IOrderedShape

Inheritance

object ObjectWithBounds Shape RectangleProjectedShape RectangleShape EllipseShape PieShape ArcShape

Implements

IOrderedShape

Dědiční členové

PieShape.GetHashCode() , PieShape.Equals(object) , PieShape.StartAngle , PieShape.SweepAngle , PieShape.Segments , EllipseShape.Equals(object) , EllipseShape.GetHashCode() , EllipseShape.Segments , RectangleShape.Equals(object) , RectangleShape.GetHashCode() , RectangleShape.Segments , RectangleProjectedShape.GetBounds(Matrix) , RectangleProjectedShape.GetBounds(Matrix, Pen) , RectangleProjectedShape.Transform(Matrix) , RectangleProjectedShape.Equals(object) , RectangleProjectedShape.GetHashCode() , RectangleProjectedShape.LeftTop , RectangleProjectedShape.RightTop , RectangleProjectedShape.LeftBottom , RectangleProjectedShape.RightBottom , RectangleProjectedShape.Center , RectangleProjectedShape.Bounds , RectangleProjectedShape.RectangleWidth , RectangleProjectedShape.RectangleHeight , RectangleProjectedShape.HasSegments , Shape.Equals(object) , Shape.GetHashCode() , Shape.Center , Shape.Segments , Shape.HasSegments , ObjectWithBounds.GetBounds(Matrix) , ObjectWithBounds.GetBounds(Matrix, Pen) , ObjectWithBounds.Transform(Matrix) , ObjectWithBounds.Equals(object) , ObjectWithBounds.GetHashCode() , ObjectWithBounds.Bounds , object.GetType() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()

Examples

Tento příklad vytváří nový obrázek a vytváří různé tvary pomocí obrázků a grafikyPath na povrchu obrazu

//Creates an instance of BmpOptions and set its various properties            
                                                                                                                             Aspose.Imaging.ImageOptions.BmpOptions bmpOptions = new Aspose.Imaging.ImageOptions.BmpOptions();
                                                                                                                             bmpOptions.BitsPerPixel = 24;

                                                                                                                             //Create an instance of FileCreateSource and assign it as Source for the instance of BmpOptions
                                                                                                                             //Second Boolean parameter determines if the file to be created IsTemporal or not
                                                                                                                             bmpOptions.Source = new Aspose.Imaging.Sources.FileCreateSource(@"c:\temp\output.bmp", false);

                                                                                                                             //Create an instance of Image 
                                                                                                                             using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Create(bmpOptions, 500, 500))
                                                                                                                             {
                                                                                                                                 //Create and initialize an instance of Graphics class
                                                                                                                                 Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(image);

                                                                                                                                 //Clear Graphics surface
                                                                                                                                 graphics.Clear(Color.Wheat);

                                                                                                                                 //Create an instance of GraphicsPath class
                                                                                                                                 Aspose.Imaging.GraphicsPath graphicspath = new Aspose.Imaging.GraphicsPath();

                                                                                                                                 //Create an instance of Figure class
                                                                                                                                 Aspose.Imaging.Figure figure1 = new Aspose.Imaging.Figure();

                                                                                                                                 //Add Shape to Figure object
                                                                                                                                 figure1.AddShape(new Aspose.Imaging.Shapes.EllipseShape(new RectangleF(50, 50, 300, 300)));
                                                                                                                                 figure1.AddShape(new Aspose.Imaging.Shapes.PieShape(new Rectangle(new Point(110, 110), new Size(200, 200)), 0, 90));

                                                                                                                                 //Create an instance of Figure class
                                                                                                                                 Aspose.Imaging.Figure figure2 = new Aspose.Imaging.Figure();

                                                                                                                                 //Add Shape to Figure object
                                                                                                                                 figure2.AddShape(new Aspose.Imaging.Shapes.ArcShape(new Aspose.Imaging.RectangleF(10, 10, 300, 300), 0, 45));
                                                                                                                                 figure2.AddShape(new Aspose.Imaging.Shapes.PolygonShape(new[] { new Aspose.Imaging.PointF(150, 10), new Aspose.Imaging.PointF(150, 200), new Aspose.Imaging.PointF(250, 300), new Aspose.Imaging.PointF(350, 400) }, true));
                                                                                                                                 figure2.AddShape(new Aspose.Imaging.Shapes.RectangleShape(new Aspose.Imaging.RectangleF(new Aspose.Imaging.Point(250, 250), new Aspose.Imaging.Size(200, 200))));

                                                                                                                                 //Add Figure object to GraphicsPath
                                                                                                                                 graphicspath.AddFigures(new[] { figure1, figure2 });

                                                                                                                                 //Draw path with Pen object of color Black
                                                                                                                                 graphics.DrawPath(new Pen(Aspose.Imaging.Color.Black, 2), graphicspath);

                                                                                                                                 // save all changes.
                                                                                                                                 image.Save();
                                                                                                                             }

Constructors

ArcShape()

Začíná nový příklad třídy Aspose.Imaging.Shapes.ArcShape.

[JsonConstructor]
public ArcShape()

ArcShape(RektangleF, float, float)

Začíná nový příklad třídy Aspose.Imaging.Shapes.ArcShape.

public ArcShape(RectangleF rectangle, float startAngle, float sweepAngle)

Parameters

rectangle RectangleF

V pravém úhlu.

startAngle float

Začátek úhlu.

sweepAngle float

Na úhlovém úhlu.

Examples

Tento příklad vytváří nový obrázek a vytváří různé tvary pomocí obrázků a grafikyPath na povrchu obrazu

//Creates an instance of BmpOptions and set its various properties            
                                                                                                                             Aspose.Imaging.ImageOptions.BmpOptions bmpOptions = new Aspose.Imaging.ImageOptions.BmpOptions();
                                                                                                                             bmpOptions.BitsPerPixel = 24;

                                                                                                                             //Create an instance of FileCreateSource and assign it as Source for the instance of BmpOptions
                                                                                                                             //Second Boolean parameter determines if the file to be created IsTemporal or not
                                                                                                                             bmpOptions.Source = new Aspose.Imaging.Sources.FileCreateSource(@"c:\temp\output.bmp", false);

                                                                                                                             //Create an instance of Image 
                                                                                                                             using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Create(bmpOptions, 500, 500))
                                                                                                                             {
                                                                                                                                 //Create and initialize an instance of Graphics class
                                                                                                                                 Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(image);

                                                                                                                                 //Clear Graphics surface
                                                                                                                                 graphics.Clear(Color.Wheat);

                                                                                                                                 //Create an instance of GraphicsPath class
                                                                                                                                 Aspose.Imaging.GraphicsPath graphicspath = new Aspose.Imaging.GraphicsPath();

                                                                                                                                 //Create an instance of Figure class
                                                                                                                                 Aspose.Imaging.Figure figure1 = new Aspose.Imaging.Figure();

                                                                                                                                 //Add Shape to Figure object
                                                                                                                                 figure1.AddShape(new Aspose.Imaging.Shapes.EllipseShape(new RectangleF(50, 50, 300, 300)));
                                                                                                                                 figure1.AddShape(new Aspose.Imaging.Shapes.PieShape(new Rectangle(new Point(110, 110), new Size(200, 200)), 0, 90));

                                                                                                                                 //Create an instance of Figure class
                                                                                                                                 Aspose.Imaging.Figure figure2 = new Aspose.Imaging.Figure();

                                                                                                                                 //Add Shape to Figure object
                                                                                                                                 figure2.AddShape(new Aspose.Imaging.Shapes.ArcShape(new Aspose.Imaging.RectangleF(10, 10, 300, 300), 0, 45));
                                                                                                                                 figure2.AddShape(new Aspose.Imaging.Shapes.PolygonShape(new[] { new Aspose.Imaging.PointF(150, 10), new Aspose.Imaging.PointF(150, 200), new Aspose.Imaging.PointF(250, 300), new Aspose.Imaging.PointF(350, 400) }, true));
                                                                                                                                 figure2.AddShape(new Aspose.Imaging.Shapes.RectangleShape(new Aspose.Imaging.RectangleF(new Aspose.Imaging.Point(250, 250), new Aspose.Imaging.Size(200, 200))));

                                                                                                                                 //Add Figure object to GraphicsPath
                                                                                                                                 graphicspath.AddFigures(new[] { figure1, figure2 });

                                                                                                                                 //Draw path with Pen object of color Black
                                                                                                                                 graphics.DrawPath(new Pen(Aspose.Imaging.Color.Black, 2), graphicspath);

                                                                                                                                 // save all changes.
                                                                                                                                 image.Save();
                                                                                                                             }

ArcShape(RectangleF, float, float, bool)

Začíná nový příklad třídy Aspose.Imaging.Shapes.ArcShape.

public ArcShape(RectangleF rectangle, float startAngle, float sweepAngle, bool isClosed)

Parameters

rectangle RectangleF

V pravém úhlu.

startAngle float

Začátek úhlu.

sweepAngle float

Na úhlovém úhlu.

isClosed bool

Pokud je nastaven na “pravdu”, je luk uzavřen. uzavřený luk se ve skutečnosti degeneruje na elips.

Properties

EndPoint

Získejte bod konce tvaru.

[JsonIgnore]
public PointF EndPoint { get; }

Hodnota nemovitosti

PointF

IsClosed

Obdrží nebo nastaví hodnotu, která naznačuje, zda je objednaná forma uzavřena.Když zpracování je uzavřeno objednaná forma, začátek a konec bodů nemá smysl.

[JsonProperty]
public bool IsClosed { get; set; }

Hodnota nemovitosti

bool

Segments

Dostane tvarové segmenty.

[JsonIgnore]
public override ShapeSegment[] Segments { get; }

Hodnota nemovitosti

ShapeSegment []a[]

StartPoint

Získejte výchozí bod tvaru.

[JsonIgnore]
public PointF StartPoint { get; }

Hodnota nemovitosti

PointF

Methods

Equals(Objekt)

Zkontrolujte, zda jsou objekty stejn.

public override bool Equals(object obj)

Parameters

obj object

Druhý objekt.

Returns

bool

Výsledkem je srovnání rovnosti.

GetBounds(Matrix)

Obsahuje hranice objektu.

public override RectangleF GetBounds(Matrix matrix)

Parameters

matrix Matrix

Matrix, který se použije před hranicemi, bude vypočítán.

Returns

RectangleF

Hranice odhadovaného objektu.

GetBounds(Matrix a Pen)

Obsahuje hranice objektu.

public override RectangleF GetBounds(Matrix matrix, Pen pen)

Parameters

matrix Matrix

Matrix, který se použije před hranicemi, bude vypočítán.

pen Pen

Pen použít pro objekt. To může ovlivnit velikost hranic objektu.

Returns

RectangleF

Hranice odhadovaného objektu.

GetHashCode()

Získejte hash kód aktuálního objektu.

public override int GetHashCode()

Returns

int

Kód pro hash.

Reverse()

Obrátí pořadí bodů pro tuto formu.

public void Reverse()
 Čeština