TdxGPImageCodec Class
The base class for all bitmap codec classes.
Declaration
TdxGPImageCodec = class(
TdxSmartImageCodec
)Remarks
The TdxGPImageCodec class implements common functionality for all bitmap image formats that DevExpress products use. All TdxGPImageCodec class descendants rely on the functionality of native image format encoders from the Windows Imaging Component (WIC).
Main API Members
The list below outlines key members of the TdxGPImageCodec class that allow you to perform basic operations with bitmap images.
- Extensions | Description | MimeType
- Return the implemented format description, associated MIME type, and file name extensions.
- CanLoadFromBits
- Allows you to identify if the codec can load an image from pixel data.
- CanLoadStream
- Identifies whether the specified stream contains supported image data.
- GetSize
- Returns dimensions of an image stored in a stream.
- CanSaveImage
- Allows you to check if the codec can save the specified image.
- Load | Save
- Load and save images.
Terminal TdxGPImageCodec Class Descendants
Do not use the TdxGPImageCodec class directly. Use the following descendants instead:
- TdxGPImageCodecBMP
- A Device-Independent Bitmap (BMP/DIB) image format codec.
- TdxGPImageCodecEMF
- An Enhanced Windows Metafile (EMF) image format codec.
- TdxGPImageCodecGIF
- A Graphics Interchange Format (GIF) codec.
- TdxGPImageCodecJPEG
- A Joint Photographic Experts Group (JPEG) image format codec.
- TdxGPImageCodecPNG
- A Portable Network Graphics (PNG) image format codec.
- TdxGPImageCodecTIFF
- A Tagged Image File Format (TIFF) codec.
- TdxGPImageCodecWMF
- A Windows Metafile (WMF) image format codec.
Inheritance
TObject
TdxSmartImageCodec
TdxGPImageCodec
See Also