| ImageMask Class |
Inheritance Hierarchy Namespace: PdfTools.FourHeights.PdfToolbox.Pdf.ContentAssembly: PdfTools.FourHeights.PdfToolbox (in PdfTools.FourHeights.PdfToolbox.dll) Version: 4.4.6+c8104d9b5f50644b2c93d424e62edbf40828fde7
Syntax public class ImageMask : NativeObject
The ImageMask type exposes the following members.
Properties | Name | Description |
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| Size | The size of the image mask in samples. |
TopMethods | Name | Description |
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| Create | Create an image mask object from image data.
Supported formats are:
The returned image mask object is not yet painted on any page, but it is associated with the given target document.
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| Equals | (Inherited from NativeObject) |
| Extract | Extract image mask from PDF
Facilitate the extraction of image masks from a specified page within a PDF, outputting them in the imageType format.
By default imageType takes the value Tiff.
Key considerations include:
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The extraction process isolates the image from the page's resources, neglecting any contextual attributes from the PDF page. Consequently, the original resolution and modifications—such as scaling, rotation, or cropping—that influence the image's appearance on the page are not preserved in the extracted image mask.
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In instances where a GenericException error arises, the output file may be compromised and rendered unusable.
This method is designed to efficiently retrieve image masks without their page-specific modifications, ensuring a straightforward extraction process.
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| GetHashCode | (Inherited from NativeObject) |
TopSee Also