RasterImage.Crop
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]Crop(Rectangle)
Crops the specified rectangle.
public virtual void Crop(Rectangle rectangle)
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle. |
Examples
The following example crops a raster 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.png"))
{
Aspose.Imaging.RasterImage rasterImage = (Aspose.Imaging.RasterImage)image;
// Crop the image. The cropping area is the rectangular central area of the image.
Aspose.Imaging.Rectangle area = new Aspose.Imaging.Rectangle(rasterImage.Width / 4, rasterImage.Height / 4, rasterImage.Width / 2, rasterImage.Height / 2);
rasterImage.Crop(area);
// Save the cropped image to PNG
rasterImage.Save(dir + "sample.Crop.png");
}
See Also
- struct Rectangle
- class RasterImage
- namespace Aspose.Imaging
- assembly Aspose.Imaging
Crop(int, int, int, int)
Crop image with shifts.
public virtual void Crop(int leftShift, int rightShift, int topShift, int bottomShift)
Parameter | Type | Description |
---|---|---|
leftShift | Int32 | The left shift. |
rightShift | Int32 | The right shift. |
topShift | Int32 | The top shift. |
bottomShift | Int32 | The bottom shift. |
Examples
The following example crops a raster image. The cropping area is specified via Left, Top, Right, Bottom margins.
[C#]
string dir = @"c:\temp\";
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.png"))
{
Aspose.Imaging.RasterImage rasterImage = (Aspose.Imaging.RasterImage)image;
// Crop again. Set a margin of 10% of the image size.
int horizontalMargin = rasterImage.Width / 10;
int verticalMargin = rasterImage.Height / 10;
rasterImage.Crop(horizontalMargin, horizontalMargin, verticalMargin, verticalMargin);
// Save the cropped image to PNG.
rasterImage.Save(dir + "sample.Crop.png");
}
See Also
- class RasterImage
- namespace Aspose.Imaging
- assembly Aspose.Imaging