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Subject: 
Re: Why aren't LDRAW tools Open Source?
Newsgroups: 
lugnet.cad
Date: 
Thu, 15 Apr 2004 20:27:12 GMT
Viewed: 
1213 times
  
In lugnet.cad, Anders Isaksson wrote:
"Orion Pobursky" <orion@dontaddthis.pobursky.com> skrev i meddelandet
news:Hw88DL.1D7H@lugnet.com...

I have the beginnings of this with the DATBase, DATModel, and L3Check units used
for LDDP.  I've been considering splintering these units off into their own
project.  The only thing hindering me is the (apparent) lack of Delphi
programmers in the LDraw community.

I'm using Delphi 5 (Both at work and for fun). Haven't really looked much at
LDDP yet but the plugin architecture sounds very interesting.

Unfortunately, Delphi isn't the best choice when going cross-platform. Kylix
(Delphi and C++ for Linux) is a separate product, and Borland has more or
less stopped developing it (at least they have 'promised' "no updates during
2004").

FreePascal is probably the best route for cross-platform in Pascal, it
covers quite a lot of the Delphi language (but not the VCL - Visual
Component Library, of course).

Cross-platform GUI development is not very fun, you can only use the common
elements of all systems, and it's difficult to keep to the 'style' of the
hosting OS. Better to have a pluggable system, and develop separate GUI
parts for each host OS...


I'm fairly certain that my DATBase and L3Check units (individual linetype
manipulating classes and Error checking from L3P code) are compatible with a
variety of Pascal compliers.  DATModel (classes for model level maniplation) may
pose a problem.  None of my units use any VCL that I'm aware of.  I'll have a
look into FreePascal and keep you posted on the results.

-Orion



Message is in Reply To:
  Re: Why aren't LDRAW tools Open Source?
 
"Orion Pobursky" <orion@dontaddthis.p...ursky.com> skrev i meddelandet news:Hw88DL.1D7H@lugnet.com... (...) units used (...) own (...) I'm using Delphi 5 (Both at work and for fun). Haven't really looked much at LDDP yet but the plugin architecture (...) (21 years ago, 15-Apr-04, to lugnet.cad)

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