 | Pdf |
Classes| Class | Description | |
|---|---|---|
 | ContentOptions | The parameters how to render PDF content elements |
| Converter | The class to convert a PDF document to a rasterized image |
| FaxImageOptions | The settings for TIFF Fax output images Create a black-and-white (bitonal) TIFF Fax output image. For the output file name, it is recommended to use the file extension ".tif". |
| ImageOptions | The base class for output image options |
| ImageSectionMapping | The base class for image section mappings An image section mapping specifies how a PDF page, or a section of it, is transformed (e.g. cropped or scaled) and placed onto the target image. |
| JpegImageOptions | The settings for JPEG output images JPEG images use a lossy compression algorithm that provides a high compression ratio. It is best suited for photographs and content with little or no text. For the output file name, it is recommended to use the file extension ".jpg". |
| PngImageOptions | The settings for PNG output images For the output file name, it is recommended to use the file extension ".png". |
| RenderPageAsFax | The image section mapping suitable for Fax output images Render a PDF page without scaling onto the image, top-aligned and horizontally centered. Note that, the image has a fixed width of 1728 pixels / 8.5 inches. A page larger than the target image is scaled down to fit in. |
| RenderPageAtResolution | The image section mapping to render entire pages at a specific resolution The entire PDF page is rendered into an image of the same size and the specified resolution. For example, this mapping is suitable to create images of entire PDF pages. |
| RenderPageToMaxImageSize | The image section mapping to render entire pages using a specific image pixel size Render a PDF page and scale it, thereby preserving the aspect ratio, to fit best on the target image size. The image size is specified in number of pixels. For example, this mapping is suitable to create thumbnail images. |
| TiffFlateImageOptions | The settings for TIFF output images using the Flate compression algorithm Flate is a lossless compression algorithm. It is useful for the compression of large images with no loss in quality. For the output file name, it is recommended to use the file extension ".tif". |
| TiffJpegImageOptions | The settings for TIFF output images using the JPEG compression algorithm TIFF allows images to be compressed with JPEG (Joint Photographic Experts Group), which is a lossy compression algorithm. JPEG provides a high compression ratio for 8 and 24 bit images. It is best suited for TIFFs containing photographs and little or no text. For the output file name, it is recommended to use the file extension ".tif". |
| TiffLzwImageOptions | The settings for TIFF output images using the LZW compression algorithm LZW (Lempel-Ziv-Welch) is a lossless compression algorithm for images. Please consult the copyright laws of your country prior to using this compression algorithm. For the output file name, it is recommended to use the file extension ".tif". |
Enumerations| Enumeration | Description | |
|---|---|---|
 | AnnotationOptions | Defines how to render annotations and their popups Annotations associate an object such as a sticky note, link or rich media with a location on a PDF page; they may also provide user interaction by means of the mouse and keyboard. Some annotations have an associated popup. |
| BackgroundType | The background type to use when rendering into an image |
| ColorSpace | The color space used in various image formats |
| FaxVerticalResolution | The vertical resolution of Fax images The two resolutions available in Fax images. |
| JpegColorSpace | The color space used in JPEG images |
| PngColorSpace | The color space used in PNG images |
| TiffBitonalCompressionType | The compression type for bitonal (Fax) TIFF images |