Class PieShape
ชื่อพื้นที่: Aspose.Imaging.Shapes การประกอบ: Aspose.Imaging.dll (25.4.0)
แสดงรูปร่าง Pie
public class PieShape : EllipseShape
Inheritance
object ← ObjectWithBounds ← Shape ← RectangleProjectedShape ← RectangleShape ← EllipseShape ← PieShape
Derived
อนุญาโตตุลาการ
EllipseShape.Equals(object) , EllipseShape.GetHashCode() , EllipseShape.Equals(EllipseShape) , EllipseShape.Segments , RectangleShape.Equals(object) , RectangleShape.GetHashCode() , RectangleShape.Equals(RectangleShape) , RectangleShape.Segments , RectangleProjectedShape.GetBounds(Matrix) , RectangleProjectedShape.GetBounds(Matrix, Pen) , RectangleProjectedShape.Transform(Matrix) , RectangleProjectedShape.Equals(object) , RectangleProjectedShape.GetHashCode() , RectangleProjectedShape.Equals(RectangleProjectedShape) , RectangleProjectedShape.LeftTop , RectangleProjectedShape.RightTop , RectangleProjectedShape.LeftBottom , RectangleProjectedShape.RightBottom , RectangleProjectedShape.Center , RectangleProjectedShape.Bounds , RectangleProjectedShape.RectangleWidth , RectangleProjectedShape.RectangleHeight , RectangleProjectedShape.HasSegments , 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
ตัวอย่างนี้สร้างภาพใหม่และดึงรูปร่างต่างๆโดยใช้ตัวเลขและกราฟิกบนพื้นผิวของภาพ
//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
PieShape()
เริ่มต้นตัวอย่างใหม่ของชั้น Aspose.Imaging.Shapes.PieShape
[JsonConstructor]
public PieShape()
PieShape(RectangleF, float, float)
เริ่มต้นตัวอย่างใหม่ของชั้น Aspose.Imaging.Shapes.PieShape
public PieShape(RectangleF rectangle, float startAngle, float sweepAngle)
Parameters
rectangle
RectangleF
ตุ๊กตา
startAngle
float
มุมเริ่มต้น
sweepAngle
float
แข็งแกร่ง
Examples
ตัวอย่างเหล่านี้ใช้เกรด GraphicsPath และ Graphics เพื่อสร้างและจัดการตัวเลขบนพื้นผิวของภาพ ตัวอย่างสร้างภาพใหม่ (ประเภท Tiff) ทําความสะอาดพื้นผิวและดึงเส้นทางด้วยความช่วยเหลือของเกรด GraphicsPath ในที่สุดวิธีการ DrawPath ที่แสดงโดยเกรด Graphics จะถูกเรียกว่าเพื่อแสดงเส้นทางบนพื้นผิว
//Create an instance of FileStream
using (System.IO.FileStream stream = new System.IO.FileStream(@"C:\temp\output.tiff", System.IO.FileMode.Create))
{
//Create an instance of TiffOptions and set its various properties
Aspose.Imaging.ImageOptions.TiffOptions tiffOptions = new Aspose.Imaging.ImageOptions.TiffOptions(Imaging.FileFormats.Tiff.Enums.TiffExpectedFormat.Default);
//Set the source for the instance of ImageOptions
tiffOptions.Source = new Aspose.Imaging.Sources.StreamSource(stream);
//Create an instance of Image
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Create(tiffOptions, 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 figure = new Aspose.Imaging.Figure();
//Add Shapes to Figure object
figure.AddShape(new Aspose.Imaging.Shapes.RectangleShape(new Aspose.Imaging.RectangleF(10f, 10f, 300f, 300f)));
figure.AddShape(new Aspose.Imaging.Shapes.EllipseShape(new Aspose.Imaging.RectangleF(50f, 50f, 300f, 300f)));
figure.AddShape(new Aspose.Imaging.Shapes.PieShape(new Aspose.Imaging.RectangleF(new Aspose.Imaging.PointF(250f, 250f), new Aspose.Imaging.SizeF(200f, 200f)), 0f, 45f));
//Add Figure object to GraphicsPath
graphicspath.AddFigure(figure);
//Draw path with Pen object of color Black
graphics.DrawPath(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Black, 2), graphicspath);
// save all changes.
image.Save();
}
}
Properties
Segments
ได้รับรูปร่างส่วน
[JsonIgnore]
public override ShapeSegment[] Segments { get; }
คุณสมบัติมูลค่า
ShapeSegment [ ]
StartAngle
รับหรือตั้งมุมเริ่มต้น
[JsonProperty]
public float StartAngle { get; set; }
คุณสมบัติมูลค่า
SweepAngle
รับหรือวางมุมขี้ผึ้ง
[JsonProperty]
public float SweepAngle { get; set; }
คุณสมบัติมูลค่า
Methods
Equals(วัตถุ)
ตรวจสอบว่าวัตถุนั้นเท่าเทียมกันหรือไม่
public override bool Equals(object obj)
Parameters
obj
object
วัตถุอื่น ๆ
Returns
ผลการเปรียบเทียบเท่าเทียม
Equals(PieShape)
ตรวจสอบว่าวัตถุนั้นเท่าเทียมกันหรือไม่
protected bool Equals(PieShape other)
Parameters
other
PieShape
วัตถุอื่น ๆ
Returns
ผลการเปรียบเทียบเท่าเทียม
GetHashCode()
รับรหัส hash ของวัตถุปัจจุบัน
public override int GetHashCode()
Returns
รหัส hash