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TSDNEWS3.DOC
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1992-05-09
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TSDWIN.LIB Version 1.50
*** News Release ***
Clipper 5.01 Interface Library
Copyright (C) 1992 Trilateral Systems Development Ltd.
18 Bond St. South
Dundas, ON, Canada
L9H 3H1
Voice: 416-628-5086
Support BBS (Canada): 519-650-0389 (USR HST) 24 Hours
Support BBS (U.S.A.): 913-776-0111 (USR HST) 24 Hours
-----------------------------------------------------------------------
TSDWIN.LIB, an Interface Library specifically designed to be
used with Clipper 5.01, is being developed and distributed
through the Shareware concept.
TSDWIN is a Clipper programmer's tool and is designed to allow
the user to create a complex user interface with minimum
effort. TSDWIN does not interfere with the specific design of
any application. TSD Ltd. makes every attempt to ensure that
the programmer has complete control over the design of his
interface. TSDWIN just frees the task from much of the
everyday book-keeping.
All its functions are configurable by the programmer. The
library ensures consistency of various video components
(colour, cursor shape and position, window border, window
shadow, headers and footers, fill characters) with any function
calls to the library. It also makes any standard Clipper output
function available through a library function call to ensure
proper colour and screen/window placement on the display.
TSDWIN is a granular library. The 'Kernel' functions, which are
necessary in order to use the minimum capabilities of TSDWIN,
occupy about 23K. Any other functions are linked only if
called. TSDWIN uses the so-called 'object' structure which
became possible with the array capabilities introduced in
Clipper 5.0. However, in order that Clipper programmers can
make the transition easily, TSDWIN function calls are done in
the normal manner. Header files allowing Object calling
conventions will be made available later.
TSDWIN makes use of several 'C' and 'ASM' routines to speed
processing. There are several extra classes included which are
derived from the window class. Three different types of
messaging functions are available through calls to the
functions in the Message, Area Message and Alert Message
classes. The Alert message class forms part of a DialogBox
Class to be released in early fall. That class will attempt to
make Windows 3.0 operating methods ( both keyboard and mouse )
available in a simple way to Clipper programmers. While the
interface will be text mode, the default methods for user
manipulation will be familiar to Windows 3.0 users.
In TSDWIN V1.50 there have been many extensions to the browse
functions as well as the addition of automatic mouse supoort
for most TSDWIN operations.
TSDWIN can be purchased in one of 3 ways:
a. Library only. ($75.00 US)
b. Library and MAXI functions source ( Functions which
make calls to the kernel ) ($115.00 US)
c. Library and complete source ($185.00 US)
For more information or to purchase TSDWIN please contact by
phone or mail:
Vic Lewis (Author)
18 Bond St. South
Dundas, ON, Canada
L9H 3H1
Voice: 416-628-5086
BBS: 519-650-0389
U.S.A. - West/Central
Jim Lund (Agent)
FOX Business Systems
217 McCall Rd.
Manhattan, KS, 66502
Voice: 913-776-1452
BBS: 913-776-0111
FIDO Net
U.S.A - East
Del Ahlstedt (US and Canadian - Business Manager)
Ahlstedt Software
2212 Wade Hampton Blvd.
Greenville, SC, 29615-2249
Voice: 803-292-2249
EUROPE
Kjell Inge Meisal (Agent)
Meisal SoftWare Production
Torgvegen 17
Kleppe, Norway, N4060
Voice: +474-425625 (Home)
+474-627555 (Business)
Worldwide VISA, Mastercard, Discover, and American
Express orders accepted. Checks or Money Orders are accepted as
long as they are drawn off of a Canadian or US bank, or are
International Postal Money Orders ( all must be written in
English ). All funds are in US Dollars.
Trilateral Systems Development Ltd. is a privately owned
corporation involved in the production of software tools for
Clipper programmers and cost-effective software for industry,
government and education. The major product area involves the
production of custom software packages for textile dyeing
applications for large and small businesses. TSD Ltd. has
developed dyeing packages for both batch and continuous process
dyeing machines and will consult with companies in any locale.
TSD Ltd. also produces software for Fulfillment Services and
guarantees comprehensive planning to provide for minimum
on-line time for 1-800 services.