ImageEn, unit imageenview

TImageEnView.ZoomFilter

TImageEnView.ZoomFilter


Declaration


property ZoomFilter: TResampleFilter;


Description


Specifies the filter to apply when the image is not displayed at normal size (i.e. Zoom is not 100). It improves the quality of the image display.
For fastest display the ZoomFilter should be set to rfNone (default), but better quality is achieved with a filter such as rfLancoz3.

Default: rfNone


Demo


  Demos\Display\ZoomFilter\ZoomFilter.dpr



Example


// Performs a 400% quality zoom
ImageEnView1.ZoomFilter := rfFastLinear;
ImageEnView1.Zoom := 400;