EllipseShape
Innehåll
[
Dölj
]Inheritance: java.lang.Object, com.aspose.imaging.ObjectWithBounds, com.aspose.imaging.Shape, com.aspose.imaging.shapes.RectangleProjectedShape, com.aspose.imaging.shapes.RectangleShape
public class EllipseShape extends RectangleShape
Representerar en ellipsform.
Konstruktörer
| Konstruktor | Beskrivning |
|---|---|
| EllipseShape() | Initierar en ny instans av klassen EllipseShape. |
| EllipseShape(RectangleF rectangle) | Initierar en ny instans av klassen EllipseShape. |
Metoder
| Metod | Beskrivning |
|---|---|
| getSegments() | Hämtar formens segment. |
Example: This example creates a new Image and draws a variety of shapes using Figures and GraphicsPath o…
Detta exempel skapar en ny Image och ritar en mängd olika former med hjälp av Figures och GraphicsPath på Image-ytan.
//Skapar en instans av BmpOptions och sätter dess olika egenskaper.
com.aspose.imaging.imageoptions.BmpOptions bmpOptions = new com.aspose.imaging.imageoptions.BmpOptions();
bmpOptions.setBitsPerPixel(24);
//Skapa en instans av FileCreateSource och tilldela den som Source för BmpOptions‑instansen.
//Den andra booleska parametern avgör om filen som ska skapas är temporär eller inte.
bmpOptions.setSource(new com.aspose.imaging.sources.FileCreateSource("c:\\temp\\output.bmp", false));
//Skapa en instans av Image
com.aspose.imaging.Image image = com.aspose.imaging.Image.create(bmpOptions, 500, 500);
try {
//Skapa och initiera en instans av Graphics-klassen
com.aspose.imaging.Graphics graphics = new com.aspose.imaging.Graphics(image);
//Rensa Graphics-ytan
graphics.clear(com.aspose.imaging.Color.getWheat());
//Skapa en instans av GraphicsPath-klassen
com.aspose.imaging.GraphicsPath graphicspath = new com.aspose.imaging.GraphicsPath();
//Skapa en instans av Figure-klassen
com.aspose.imaging.Figure figure1 = new com.aspose.imaging.Figure();
//Lägg till Shape i Figure-objektet.
figure1.addShape(new com.aspose.imaging.shapes.EllipseShape(new com.aspose.imaging.RectangleF(50, 50, 300, 300)));
figure1.addShape(new com.aspose.imaging.shapes.PieShape(
new com.aspose.imaging.RectangleF(
new com.aspose.imaging.PointF(110, 110),
new com.aspose.imaging.SizeF(200, 200)), 0, 90));
//Skapa en instans av Figure-klassen
com.aspose.imaging.Figure figure2 = new com.aspose.imaging.Figure();
//Lägg till Shape i Figure-objektet.
figure2.addShape(new com.aspose.imaging.shapes.ArcShape(new com.aspose.imaging.RectangleF(10, 10, 300, 300), 0, 45));
figure2.addShape(new com.aspose.imaging.shapes.PolygonShape(
new com.aspose.imaging.PointF[]
{
new com.aspose.imaging.PointF(150, 10),
new com.aspose.imaging.PointF(150, 200),
new com.aspose.imaging.PointF(250, 300),
new com.aspose.imaging.PointF(350, 400)}, true));
figure2.addShape(new com.aspose.imaging.shapes.RectangleShape(
new com.aspose.imaging.RectangleF(
new com.aspose.imaging.PointF(250, 250),
new com.aspose.imaging.SizeF(200, 200))));
//Lägg till Figure-objektet i GraphicsPath
graphicspath.addFigures(new com.aspose.imaging.Figure[]{figure1, figure2});
//Rita bana med Pen-objekt av färgen Black
graphics.drawPath(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getBlack(), 2), graphicspath);
// spara alla ändringar.
image.save();
} finally {
image.dispose();
}
EllipseShape()
public EllipseShape()
Initierar en ny instans av klassen EllipseShape.
EllipseShape(RectangleF rectangle)
public EllipseShape(RectangleF rectangle)
Initierar en ny instans av klassen EllipseShape.
Parameters:
| Parameter | Typ | Beskrivning |
|---|---|---|
| rectangle | RectangleF | Rektangeln. |
getSegments()
public ShapeSegment[] getSegments()
Hämtar formens segment.
Värde: Formens segment.
Returns: com.aspose.imaging.ShapeSegment[]