TdxFilePreviewImageBasedHandler Methods
The preview handler for files that can be displayed as images.Name | Description |
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DrawPreview(TcxCanvas,TRect) | Draws the preview of the focused file on the specified canvas. |
Equals(TObject) | Inherited from TObject. |
GetHashCode | Inherited from TObject. |
GetHeight protected | Returns the source image’s height. |
GetWidth protected | Returns the source image’s width. |
Initialize | Initializes the custom preview handler. Inherited from TdxFilePreviewCustomHandler. |
KeepAspectRatio protected | Indicates if the preview handler keeps the aspect ratio of displayed images. |
Register(string) | Enables the preview handler for the target file extension. Inherited from TdxFilePreviewCustomHandler. |
RunInThread protected | Indicates if the preview handler supports the initialization in a separate thread. Inherited from TdxFilePreviewCustomHandler. |
ShowShadow protected | Indicates if the preview handler draws a shadow under the displayed image. |
ToString | Inherited from TObject. |
Unregister(string) | Disables the preview handler for the target file extension. Inherited from TdxFilePreviewCustomHandler. |
See Also