Class PolygonShape
Nama dari : Aspose.Imaging.Shapes Pengumpulan: Aspose.Imaging.dll (25.4.0)
membentuk bentuk polygon.
public class PolygonShape : Shape, IOrderedShapeInheritance
object ← ObjectWithBounds ← Shape ← PolygonShape
Derived
Implements
anggota yang diwarisi
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
Contoh ini menciptakan gambar baru dan menarik berbagai bentuk menggunakan Figur dan GraphicsPath pada permukaan gambar.
//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()
Initifikasi contoh baru dari kelas Aspose.Imaging.Shapes.PolygonShape.
[JsonConstructor]
public PolygonShape()PolygonShape(PointF[])
Initifikasi contoh baru dari kelas Aspose.Imaging.Shapes.PolygonShape.
public PolygonShape(PointF[] points)Parameters
points PointF
[ ]
Titik-titik yang ada di array
PolygonShape(PointF[ ], dan bool)
Initifikasi contoh baru dari kelas Aspose.Imaging.Shapes.PolygonShape.
public PolygonShape(PointF[] points, bool isClosed)Parameters
points PointF
[ ]
Titik-titik yang ada di array
isClosed bool
Jika ditetapkan untuk ‘kebenaran’, polygon ditutup.
Examples
Contoh ini menciptakan gambar baru dan menarik berbagai bentuk menggunakan Figur dan GraphicsPath pada permukaan gambar.
//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
Mendapatkan batas objek.
[JsonIgnore]
public override RectangleF Bounds { get; }Nilai Properti
Center
Mendapatkan pusat bentuk.
[JsonIgnore]
public override PointF Center { get; }Nilai Properti
EndPoint
Mendapatkan titik bentuk akhir.
[JsonIgnore]
public virtual PointF EndPoint { get; }Nilai Properti
HasSegments
Dapatkan nilai yang menunjukkan apakah bentuk memiliki segmen.
[JsonIgnore]
public override bool HasSegments { get; }Nilai Properti
IsClosed
Dapatkan atau menetapkan nilai yang menunjukkan apakah bentuk ditutup.
[JsonProperty]
public bool IsClosed { get; set; }Nilai Properti
Points
Dapatkan atau menetapkan titik kurva.
[JsonProperty]
public PointF[] Points { get; set; }Nilai Properti
PointF [ ]
Segments
Mendapatkan segmen bentuk.
[JsonIgnore]
public override ShapeSegment[] Segments { get; }Nilai Properti
ShapeSegment [ ]
StartPoint
Dapatkan titik awal bentuk.
[JsonIgnore]
public virtual PointF StartPoint { get; }Nilai Properti
Methods
Equals(objek)
Menentukan apakah objek yang ditentukan sama dengan objek saat ini.
public override bool Equals(object obj)Parameters
obj object
objek yang dibandingkan.
Returns
Hasil dari Equals
Equals(PolygonShape)
Periksa apakah objek yang sama.
protected bool Equals(PolygonShape other)Parameters
other PolygonShape
objek yang lain.
Returns
Hasil perbandingan kesetaraan.
GetBounds(Matrix)
Mendapatkan batas objek.
public override RectangleF GetBounds(Matrix matrix)Parameters
matrix Matrix
Matriks yang harus diterapkan sebelum batas akan dihitung.
Returns
batas-batas objek yang diperkirakan.
GetBounds(Matriks dan Pen)
Mendapatkan batas objek.
public override RectangleF GetBounds(Matrix matrix, Pen pen)Parameters
matrix Matrix
Matriks yang harus diterapkan sebelum batas akan dihitung.
pen Pen
Pen untuk digunakan untuk objek. ini dapat mempengaruhi ukuran batas objek.
Returns
batas-batas objek yang diperkirakan.
GetHashCode()
berfungsi sebagai fungsi hash default.
public override int GetHashCode()Returns
Kode hash untuk objek saat ini.
Reverse()
membalikkan urutan titik untuk bentuk ini.
public void Reverse()Transform(Matrix)
Mengaplikasikan transformasi yang ditentukan pada bentuk.
public override void Transform(Matrix transform)Parameters
transform Matrix
transformasi untuk diterapkan.
