Crop

GifImage.Crop method

Crop the image using a specified rectangle area. This operation removes the outer portion of the image, leaving only the selected region defined by the rectangle.

public override void Crop(Rectangle rectangle)
ParameterTypeDescription
rectangleRectangleThe rectangle.

Examples

The following example crops a GIF image. The cropping area is be specified via Aspose.Imaging.Rectangle.

[C#]

string dir = "c:\\temp\\";

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.gif"))
{
    Aspose.Imaging.FileFormats.Gif.GifImage gifImage = (Aspose.Imaging.FileFormats.Gif.GifImage)image;

    // Crop the image. The cropping area is the rectangular central area of the image.
    Aspose.Imaging.Rectangle area = new Aspose.Imaging.Rectangle(gifImage.Width / 4, gifImage.Height / 4, gifImage.Width / 2, gifImage.Height / 2);
    gifImage.Crop(area);

    // Save the cropped image to PNG
    gifImage.Save(dir + "sample.Crop.png", new Aspose.Imaging.ImageOptions.PngOptions());
}

See Also

ClearBlocks Dither