changelog.txt

DELPHITWAIN CHANGE LOG
======================
2024/12/18 MaxM - Moved General Types in DelphiTwainTypes Unit;
	   	  Added GetParamsCapabilities method;
	   	  Added Languages support;
	   	  Some UI adjustments due to the length of Italian Language
        13 MaxM - Added Download method and Download_XXX properties;
	          Modified TransferImages method to handle multiple files scan (Feeder);
		  Commented the Obscure RefreshVirtualWindow method that Destroy all; 

2024/11/06 MaxM - Changed GetTwainDirectory function to tests 32/64 bit dll
        
2024/09/10 MaxM - Added Select and Settings Forms taken from Project DigIt by changing parameters, field names and types          
	   Deleted obsolet uFormSelectSource_VCL and Twain_o;
           Delphi Compatibility for Forms;   

2023/12 MaxM - CapabilityCanGet/Set; GetOneValue overloads; GetIndicators; Get/Set AutoScan;
	     SetFeederEnabled set also AutoScan and AutoFeed;
	     Paper Feeding Get/Set in TTwainPaperFeedingSet; GetOrientation
	     GetEnumerationValue overloads; changed params of GetPaperSizeSet, GetIBitDepth;
	     CreateWindow Delphi compatibility;
             GetRangeValue,GetArrayValue,SetOneValue overload;
             Use of Fix32ToFloat intestead of StrToFloat;
             Use of overloaded methods in code (to remove annoying repetitions)
             RangeCeckError Off in Fix32ToFloat/FloatToFix32
             Delphi compatibility;
             Enum and Array Capabilities always return Current and Default; DuplexEnabled; TwainPixelTypes;
          14 Changed Extended to Single (for platform compatibility and for my actual state);
             Added OnTwainAcquire, rOnAcquireProgress in TCustomDelphiTwain;
             changelog in text file.
	  15 added Native Image Handle to DoTwainAcquire params
	  18 Utils: new function WriteBitmapToFile; moved DibNumColors
          19 Divided the two events OnTwainAcquireNative OnTwainAcquire; changed Handle param Names
             ReadNative not create the HBitmap if unused and delete it after if used;
             GetResolution distinguishes between Enum and array (A very serious mistake);
             Utils: WriteBitmapToFile with only HBitmap param
          20 Renamed OnTwainAcquire to OnTwainAcquireBitmap (no confusion with derived classes) and changed params;
             ReadNative don't free HBitmap;
             Example updated and reduced to just 2 (shared with Delphi);

2023/11 MaxM - Fixed various obscurities in code
             Added GetCapabilitySupportedOp
             Completed TTwainPaperSize enum and set;
             Added PaperSizes in cm; GetTwainPaperSize function;
             GetPaperSizeSet; PaperSizeToTwain as function;

2023/10 MaxM - Control over the functioning of the source code; FindSource overloaded methods
	       Completely changed the creation scheme
               Added  DoCreateVirtualWindow; DoDestroyVirtualWindow;
                      DoCreateTimer; DoDestroyTimer; DoMessagesTimer;
               First Test of VirtualWindow/Timer in Console Application;

2014/04/29 - Fix for unloading library cancelling acquire window on Lazarus
             Typo fixes in language constants; cosmetic fixes.
             (Thanks to Reinier).

2013/12/21  - Default TransferMode set to ttmNative. Color bug fix for TransferMode = ttmMemory

2013/12/18 - FireMonkey support, color bug fix.

2013/11/05 - FireMonkey support (XE2, XE3, XE4, XE5) - thanks to Frediano Palazzi for financially supporting this modification.
             TDelphiTwain is not a TComponent descendand any more - you have to use it from code only and free it by yourself.
             For FireMonkey add DelphiTwain and DelphiTwain_FMX units to the uses clause.
             For VCL add DelphiTwain and DelphiTwain_VCL to the uses clause.

2013/10/21 - Fixed function FloatToFix32 - thanks to Chad Berchek

2013/08/18 - New method OnTransferComplete: fired when all documents are scanned or the scan is canceled.
             Thanks to Andrei Galatyn.

2013/07/26 - Color problems solved (thanks to Marco & Christian).
             TWAIN drivers did not respond - now both WIA and TWAIN can be used.

2013/04/29 - Typo fixes in language constants; cosmetic fixes.
             Lazarus fixes: fix for unloading library cancelling acquire window on Lazarus.
             (Thanks to Reinier.)

2012/11/01 - Ondrej Pokorny: small changes for Lazarus and 64bit compiler

2009/11/10 - Some changes to make it work in Delphi 2009, and above

2004/01/20 - Some updates and bug fixes by Nemeth Peter