StreamSource

StreamSource class

Represents a stream source.

public sealed class StreamSource : Source

Constructors

Name Description
StreamSource(Stream) Initializes a new instance of the StreamSource class.
StreamSource(Stream, bool) Initializes a new instance of the StreamSource class.

Properties

Name Description
DisposeStream { get; } Gets a value indicating whether stream should be disposed whenever container gets disposed.
Stream { get; } Gets the stream.

Methods

Name Description
override GetStreamContainer() Gets the stream container.

Examples

This example uses Graphics class to create primitive shapes on the Image surface. To demonstrate the operation, the example creates a new Image in PSD format and draw primitive shapes on Image surface using Draw methods exposed by Graphics class then export it to PSD file format.

[C#]

//Create an instance of Image 
using (Aspose.PSD.Image image = new Aspose.PSD.FileFormats.Psd.PsdImage(500, 500))
{
    //Create and initialize an instance of Graphics class
    Aspose.PSD.Graphics graphics = new Aspose.PSD.Graphics(image);

    //Clear Graphics surface
    graphics.Clear(Color.Wheat);

    //Draw an Arc by specifying the Pen object having Black color, 
    //a Rectangle surrounding the Arc, Start Angle and Sweep Angle
    graphics.DrawArc(new Pen(Color.Black, 2), new Rectangle(200, 200, 100, 200), 0, 300);

    //Draw a Bezier by specifying the Pen object having Blue color and co-ordinate Points.
    graphics.DrawBezier(new Pen(Color.Blue, 2), new Point(250, 100), new Point(300, 30), new Point(450, 100), new Point(235, 25));

    //Draw a Curve by specifying the Pen object having Green color and an array of Points
    graphics.DrawCurve(new Pen(Color.Green, 2), new[] { new Point(100, 200), new Point(100, 350), new Point(200, 450) });

    //Draw an Ellipse using the Pen object and a surrounding Rectangle
    graphics.DrawEllipse(new Pen(Color.Yellow, 2), new Rectangle(300, 300, 100, 100));

    //Draw a Line 
    graphics.DrawLine(new Pen(Color.Violet, 2), new Point(100, 100), new Point(200, 200));

    //Draw a Pie segment
    graphics.DrawPie(new Pen(Color.Silver, 2), new Rectangle(new Point(200, 20), new Size(200, 200)), 0, 45);

    //Draw a Polygon by specifying the Pen object having Red color and an array of Points
    graphics.DrawPolygon(new Pen(Color.Red, 2), new[] { new Point(20, 100), new Point(20, 200), new Point(220, 20) });

    //Draw a Rectangle
    graphics.DrawRectangle(new Pen(Color.Orange, 2), new Rectangle(new Point(250, 250), new Size(100, 100)));

    //Create a SolidBrush object and set its various properties
    Aspose.PSD.Brushes.SolidBrush brush = new Aspose.PSD.Brushes.SolidBrush();
    brush.Color = Color.Purple;
    brush.Opacity = 100;

    //Draw a String using the SolidBrush object and Font, at specific Point
    graphics.DrawString("This image is created by Aspose.PSD API", new Font("Times New Roman", 16), brush, new PointF(50, 400));

    //Create an instance of PngOptions and set its various properties
    Aspose.PSD.ImageOptions.PngOptions pngOptions = new Aspose.PSD.ImageOptions.PngOptions();

    // save all changes.
    image.Save("C:\\temp\\output.png", pngOptions);
}

See Also