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- DOWNLOAD BORLAND DELPHI 7 HIGHT COMPREST HOW TO
- DOWNLOAD BORLAND DELPHI 7 HIGHT COMPREST INSTALL
- DOWNLOAD BORLAND DELPHI 7 HIGHT COMPREST ARCHIVE
obj files with Delphi unit wrappers, help file and a dozen of demos.
DOWNLOAD BORLAND DELPHI 7 HIGHT COMPREST ARCHIVE
This library is written in ANSI C and the archive contains. ZAdler32 – calculates Adler32 checksum ĭownload DIUcl 1.4 ( homepage) is a lossless data compression algorithm with extremely fast unpacking but quite slow packing.ZCompressStream, ZCompressStreamWeb, etc. – wrappers for de/compression functions with appropriate parameters.ZCompressStr, ZDecompressStr, etc. – wrappers for easy string compression/decompression.ZDecompress and ZDecompress2 – decompression procedures.ZCompress2 – advanced ZCompress – tkes many parameters for compression control (window size, strategy, etc.).ZCompress – top-level procedure for compressing a buffer using ZLib.TZDecompressionStream – stream for reading ZLib data.TZCompressionStream – TStream-compatible wrapper for writing compressed data.obj and provide useful wrapper functions and classes like these: Contains ZLibEx.pas and ZLibExGZ.pas ( GZIP-compatible compression) units which link those. Includes functions for calculating MD5 hashes of strings, streams, files and buffers as is easy to use: pascalShowMessage(MD5String( 'Hellow, world!')) // => 199852cea7a5cf52f6c1627a9fa7e08bĭownload Delphi ZLib 1.23 – ZLib library for Delphi. You’ll need to write your own control supporting TGraphics or TPNGImage or use mine (from Delphi 7 eXtension library) – I’ve already made one for speed buttons, it’s called TPNGSpeedButton and has several other useful properties.ĭownload MD5 hasher – standalone and concise Delphi unit. Note that it won’t work for components like TSpeedButton which use specific graphics classes – like TBitmap. Now in any project you want to use a PNG picture in, say, TImage component you just need to enable your package (by default it’s enabled – make sure it’s checked in Project → Options → Packages list) and then all TPicture properties will gain the ability to use PNG images in the same way they use any other TGraphics-derived class.
DOWNLOAD BORLAND DELPHI 7 HIGHT COMPREST INSTALL
You need to create a package (or use dclusr.dpk from Delphi7\bin), Add pngimage.pas there and Install the package (or Build if it’s already installed).
DOWNLOAD BORLAND DELPHI 7 HIGHT COMPREST HOW TO
Here’s a brief description of how to make Delphi IDE recognize. The archive contains help file, 4 Delphi units and a set of required. Its main class is TPNGObject which inherits from standard TGraphics and thus can be used the same way standard TJPEGImage, TBitmap and other image classes are used. See also my standalone Delphi 7 eXtension library.ĭownload PNGImage (also called PNG Delphi and TPNGObject) is a fully-blown PNG image support for Delphi. Links are provided for classes I remember the source I’ve got them from.
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Seeing in the statistics that many people search for TPNGObject and other stuff I’ve decided to write this download page-article with direct links to useful 3 rdparty packages I use dialy in my Delphi 7 projects.Īll classes are freeware and open source (licenses included).