GraphicsPath.AddFigures
内容
[
隐藏
]GraphicsPath.AddFigures method
添加新图形。
public void AddFigures(Figure[] figures)
| 参数 | 类型 | 描述 |
|---|---|---|
| 图形 | Figure[] | 要添加的图形。 |
示例
此示例创建一个新的 Image 并在图像表面使用 Figures 和 GraphicsPath 绘制各种形状。
[C#]
//创建 BmpOptions 的实例并设置其各种属性。
Aspose.Imaging.ImageOptions.BmpOptions bmpOptions = new Aspose.Imaging.ImageOptions.BmpOptions();
bmpOptions.BitsPerPixel = 24;
//创建 FileCreateSource 的实例并将其指定为 BmpOptions 实例的 Source
//第二个 Boolean 参数决定要创建的文件是否为 IsTemporal
bmpOptions.Source = new Aspose.Imaging.Sources.FileCreateSource(@"c:\temp\output.bmp", false);
//创建 Image 的实例
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Create(bmpOptions, 500, 500))
{
//创建并初始化 Graphics 类的实例
Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(image);
//清除 Graphics 表面
graphics.Clear(Color.Wheat);
//创建 GraphicsPath 类的实例
Aspose.Imaging.GraphicsPath graphicspath = new Aspose.Imaging.GraphicsPath();
//创建 Figure 类的实例
Aspose.Imaging.Figure figure1 = new Aspose.Imaging.Figure();
//向 Figure 对象添加形状。
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));
//创建 Figure 类的实例
Aspose.Imaging.Figure figure2 = new Aspose.Imaging.Figure();
//向 Figure 对象添加形状。
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))));
//将 Figure 对象添加到 GraphicsPath
graphicspath.AddFigures(new[] { figure1, figure2 });
//使用颜色为 Black 的 Pen 对象绘制路径
graphics.DrawPath(new Pen(Aspose.Imaging.Color.Black, 2), graphicspath);
// 保存所有更改。
image.Save();
}
另请参见
- class Figure
- class GraphicsPath
- namespace Aspose.Imaging
- assembly Aspose.Imaging