Class PolygonShape
Pôvodný názov: Aspose.Imaging.Shapes Zhromaždenie: Aspose.Imaging.dll (25.4.0)
Predstavuje polygónovú formu.
public class PolygonShape : Shape, IOrderedShapeInheritance
object ← ObjectWithBounds ← Shape ← PolygonShape
Derived
Implements
Z dedičných členov
Shape.Equals(object) , Shape.GetHashCode() , Shape.Equals(Shape) , Shape.Center , Shape.Segments , Shape.HasSegments , ObjectWithBounds.GetBounds(Matrix) , ObjectWithBounds.GetBounds(Matrix, Pen) , ObjectWithBounds.Transform(Matrix) , ObjectWithBounds.Equals(object) , ObjectWithBounds.GetHashCode() , ObjectWithBounds.Equals(ObjectWithBounds) , ObjectWithBounds.Bounds , object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Examples
Tento príklad vytvára nový obrázok a zachytáva rôzne tvary pomocou Figury a GraphicsPath 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
PolygonShape()
Iniciuje novú inštanciu triedy Aspose.Imaging.Shapes.PolygonShape.
[JsonConstructor]
public PolygonShape()PolygonShape(Počítač[])
Iniciuje novú inštanciu triedy Aspose.Imaging.Shapes.PolygonShape.
public PolygonShape(PointF[] points)Parameters
points PointF
[]
Počítačové body sú rozdelené.
PolygonShape(Počítač[], a bool)
Iniciuje novú inštanciu triedy Aspose.Imaging.Shapes.PolygonShape.
public PolygonShape(PointF[] points, bool isClosed)Parameters
points PointF
[]
Počítačové body sú rozdelené.
isClosed bool
Ak je nastavený na “skutočný”, polygón je zatvorený.
Examples
Tento príklad vytvára nový obrázok a zachytáva rôzne tvary pomocou Figury a GraphicsPath 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();
}Properties
Bounds
Získava hranice objektu.
[JsonIgnore]
public override RectangleF Bounds { get; }Hodnota nehnuteľnosti
Center
Dostane stred tvaru.
[JsonIgnore]
public override PointF Center { get; }Hodnota nehnuteľnosti
EndPoint
Získajte koniec tvaru bodu.
[JsonIgnore]
public virtual PointF EndPoint { get; }Hodnota nehnuteľnosti
HasSegments
Získava hodnotu, ktorá ukazuje, či tvar má segmenty.
[JsonIgnore]
public override bool HasSegments { get; }Hodnota nehnuteľnosti
IsClosed
Získa alebo nastaví hodnotu, ktorá naznačuje, či je tvar uzavretý.
[JsonProperty]
public bool IsClosed { get; set; }Hodnota nehnuteľnosti
Points
Získať alebo nastaviť kurvy bodov.
[JsonProperty]
public PointF[] Points { get; set; }Hodnota nehnuteľnosti
PointF []
Segments
Dostáva tvarové segmenty.
[JsonIgnore]
public override ShapeSegment[] Segments { get; }Hodnota nehnuteľnosti
ShapeSegment []
StartPoint
Získajte začiatočný bod tvaru.
[JsonIgnore]
public virtual PointF StartPoint { get; }Hodnota nehnuteľnosti
Methods
Equals(objekty)
Určuje, či je špecifikovaný objekt rovný aktuálnemu objektu.
public override bool Equals(object obj)Parameters
obj object
Porovnávaný objekt
Returns
Výsledok rovnosti
Equals(PolygonShape)
Skontrolujte, či sú objekty rovnaké.
protected bool Equals(PolygonShape other)Parameters
other PolygonShape
Druhý objekt
Returns
Výsledkom je porovnanie rovnosti.
GetBounds(Matrix)
Získava hranice objektu.
public override RectangleF GetBounds(Matrix matrix)Parameters
matrix Matrix
Matrix, ktorý sa má použiť pred hranicami, sa vypočíta.
Returns
Hranice odhadovaného objektu.
GetBounds(Matrix a Pen)
Získava hranice objektu.
public override RectangleF GetBounds(Matrix matrix, Pen pen)Parameters
matrix Matrix
Matrix, ktorý sa má použiť pred hranicami, sa vypočíta.
pen Pen
Pen na použitie pre objekt. To môže ovplyvniť veľkosť hraníc objektu.
Returns
Hranice odhadovaného objektu.
GetHashCode()
Slúži ako predvolená funkcia hash.
public override int GetHashCode()Returns
Hash kód pre aktuálny objekt.
Reverse()
Obráťte poradie bodov pre túto formu.
public void Reverse()Transform(Matrix)
Aplikuje špecifikovanú transformáciu na tvar.
public override void Transform(Matrix transform)Parameters
transform Matrix
Premeny na uplatnenie.
