[Overview][Constants][Types][Classes][Index] Reference for unit 'Zipper' (#fcl)

TProgressEventEx

Specifies an event handler signalled to indicate compression/decompression progress

Declaration

Source position: zipper.pp line 201

type TProgressEventEx = procedure(

  Sender: TObject;

  const ATotPos: Int64;

  const ATotSize: Int64

) of object;

Arguments

Sender

  

Object for the event notification

ATotPos

  

Cumulative number of bytes handled in the caller

ATotSize

  

Total number of bytes to be processed in the caller

Description

TProgressEventEx is an object procedure which implements an event handler signalled to indicate compression/decompression progress. It is very similar to TProgressEvent, but provides separate values for the cumulative number of bytes handled and the total number of bytes to be processed.

TProgressEventEx is the type used to implement the OnProgressEx property in TDeCompressor and TUnZipper.

See also

TDeCompressor.OnProgressEx

  

Event handler signalled to indicate progress using processed and total byte counts

TInflater.Decompress

  

Removes compression applied using the deflate algorithm

TUnZipper.OnProgressEx

  

Extended progress event handler used when decompressing files

TUnZipper.UnZipAllFiles

  

Unzips all files in a zip file, writing them to disk

TProgressEvent

  

Event procedure for capturing compression/decompression progress


Documentation generated on: Jun 23 2021