Mega Code Archive

Compression component with lzh - lzrw1-k

Tlzrw1 : compression component with LZH and LZRW1/KH compression Version 1.01.00 : Danny Heijl (Danny.Heijl@cevi.be) The LZH and LZRW1/KH routines are from the SWAG. They are basically unchanged, I only added exceptions and some cosmetic changes to the code, and added 32 bit support. ---------------------------------------------------------------------------------- file name : tlzrw1.zip replaces : tlzrw1.zip file version : 1.01.00 file description: freeware file compression/decompression component with source target : Delphi 1.0 and Delphi 2.0 author name : Danny Heijl (Danny.Heijl@cevi.be) author URL : http://www.cevi.be/pp/danny/dhe.htm file status : freeware full source : included category : compression component ---------------------------------------------------------------------------------- Installation instructions : ---------------------------------------------------------------------------------- 1. copy compon\*.* to your component directory 2. 16 bit : install tlzrw116.pas in your component library 32 bit : install tlzrw132.pas in your component library 3. rebuild the component library. ----------------------------------------------------------------------------------- From this moment on you can excercize the test application compressp.dpr. Or you can play with "tlzrw1" yourself. Tlzrw1 presents itself as a panel that shows compression/decompression progress if you set it's Visible proprty to True. Properties : ------------ inputfile outputfile compressmode : good (LZH, slow), fast (LZRW1/KH) or auto (takes a sample and chooses). Methods : --------- compress decompress advise : returns good or fast compressmode for inputfile