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STRINGER.DOC
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████████████████████
██ ██
██ STRINGER ██
██ ██
██ Version 1.02 ██
██ ██
████████████████████
┌───────────────────────────────────────────────────────────────┐
│ GENERAL │
└───────────────────────────────────────────────────────────────┘
This demonstration program is designed to help train new
users on the OS/2 Presentation Manager (PM). The program draws
"string art" in a PM window, and has many options to control
color, speed, and other items. It is well suited for training,
because it uses many of the PM interface features (pulldown
menus, dialog boxes, scroll bars, movable and resizable windows,
context sensitive help, background operation, etc.), but has an
element of entertainment that keeps the student interested.
In addition to its training aspects, STRINGER can also be
useful for demonstrating the capabilities of a particular
computer, or of OS/2 in general. Or, you may enjoy simply
running it to take advantage of idle CPU time, or when you want
to relax and watch new and unusual art forms evolve before your
eyes. Beware - STRINGER is hypnotic and addicting!
STRINGER works by drawing one "quadruplet" at a time (four
lines arranged symmetrically around the center point) until it
reaches the maximum number of quadruplets specified (see below
under "Quadruplets"). That constitutes one "set." STRINGER then
switches to another random color and draws the next set of
quadruplets. It continues until it reaches the maximum number of
sets specified (see below under "Sets"), then clears the window
and starts over.
STRINGER keeps running even when you're working with other
programs, or when it's minimized to an icon. Sometimes, however,
it may stop if OS/2 lowers its priority too far. To restore
STRINGER's priority (and restart it), simply drag the mouse
pointer over STRINGER's window, or press Alt-Esc until STRINGER
becomes the active window.
┌───────────────────────────────────────────────────────────────┐
│ WHAT'S IN THIS PACKAGE │
└───────────────────────────────────────────────────────────────┘
This package consists of the following files:
STRINGER.EXE The STRINGER program itself
STRINGER.DOC Program documentation
REGISTER.DOC Form to register your copy of the program
VENDOR.DOC Information on other software available
┌───────────────────────────────────────────────────────────────┐
│ SYSTEM REQUIREMENTS │
└───────────────────────────────────────────────────────────────┘
This program requires the OS/2 operating system, version 1.1
or later.
┌───────────────────────────────────────────────────────────────┐
│ WHAT'S IN THIS PACKAGE │
└───────────────────────────────────────────────────────────────┘
This package consists of the following files:
STRINGER.EXE The STRINGER program itself
STRINGER.DOC Program documentation
REGISTER.DOC Form to register your copy of the program
VENDOR.DOC Information on other software available
┌───────────────────────────────────────────────────────────────┐
│ REVISION HISTORY │
└───────────────────────────────────────────────────────────────┘
1.00 Original version
1.01 Fine tuned menus
1.02 Minor improvements to code
┌───────────────────────────────────────────────────────────────┐
│ MENU SELECTIONS │
└───────────────────────────────────────────────────────────────┘
For general help about the program, press F1 or click on
F1=Help. For help on a specific menu item, press F10, highlight
the item, then press F1.
Start. This selection starts drawing in the window. Pressing
the right mouse button has the same effect if the mouse pointer
is in STRINGER's window.
Stop. Pauses the drawing, but does not erase it. Pressing the
right mouse button has the same effect if the mouse pointer is in
STRINGER's window.
Step. Draws one set of quadruplets, then stops.
Clear. Erases the window. If STRINGER was drawing, it continues
drawing. If it was stopped, it is still stopped.
Color. Sets the background color with which the window is
cleared. Sixteen available choices. Choosing this option erases
the current drawing.
Delay. Sets the amount of time STRINGER waits between drawing
sets. The larger the delay, the slower the drawing speed.
Quadruplets. Sets the number of quadruplets per set (i.e., lines
drawn in the same color).
Sets. Determines the number of sets drawn before the window is
cleared.
Save. Saves the current background, delay, quadruplets, and sets
values, for use next time you run STRINGER.
About. Shows general information about STRINGER.
Exit. Terminates the program.
┌───────────────────────────────────────────────────────────────┐
│ OPTIONS │
└───────────────────────────────────────────────────────────────┘
STRINGER lets you set various items according to your
personal preference: background color, drawing speed, string
density, and number of sets drawn before erasure. Choose the
item you want to change from the Options menu, and a dialog box
opens. Use the scroll bar to change the settings to values you
want. If desired, you can move the dialog box so it doesn't
cover the STRINGER window. This lets you experiment with
different settings to see their effect.
If you choose "Save" on the Options menu, STRINGER stores the
current settings and retrieves them the next time you run the
program. If you change option settings but don't save them,
STRINGER reminds you when you exit the program, and gives you
once last chance to save them.
┌───────────────────────────────────────────────────────────────┐
│ MESSAGES │
└───────────────────────────────────────────────────────────────┘
Couldn't retrieve all of STRINGER's option data. OS/2 reported a
problem with the configuration file, for reasons unknown. Some
or all of the option configuration data may be missing, so you
may have to reset it.
Couldn't save option data. OS/2 reported a problem with the
configuration file, for reasons unknown. Some or all of the
option configuration data may be missing, so you may have to
reset it.
Couldn't start timer. Other programs are probably using all
available system timers. Try terminating some of your other
programs.
You changed the option settings.... Choose Yes to save the
option settings for next time, else choose No.
┌───────────────────────────────────────────────────────────────┐
│ CREDITS │
└───────────────────────────────────────────────────────────────┘
STRINGER was written in C by Richard W. Adams. It was
developed with PC-Write, version 3.02, & the Microsoft C
Optimizing Compiler, version 5.1.
The author is a member of the Association of Shareware
Professionals (ASP). You may reach him at the address given in
REGISTER.DOC. Should that address no longer be valid, try
contacting him through the ASP.
┌───────────────────────────────────────────────────────────────┐
│ REGISTRATION │
└───────────────────────────────────────────────────────────────┘
STRINGER is copyright 1990 by Richard W. Adams, all rights
reserved. The program is "shareware." If you use STRINGER for
more than 30 days, you must register. To do so, complete the
registration form in REGISTER.DOC & send it a check for the
indicated amount to the author at the address on the form.
When you register, you receive:
o The right to use your copy of STRINGER on a single
computer.
o Free technical support by mail for three months.
o Eligibility for free copies of future versions if you're
the first to suggest improvements or report bugs that are
fixed/incorporated in future versions.
Not only is registration a legal & ethical requirement, but
registration fees give shareware authors the incentive to develop
new software & improve old ones.
Tax exempt Christian religious organizations & churches are
eligible for free registration of STRINGER for official business.
Send a written request to the author, & you'll receive
registration forms. The registration takes effect when you
complete return the forms. This is a charitable donation.
Companies, government agencies & other organizations may
obtain site licenses for STRINGER, at greatly reduced unit costs.
Contact the author for details & a price list.
┌───────────────────────────────────────────────────────────────┐
│ SHAREWARE │
└───────────────────────────────────────────────────────────────┘
Shareware distribution gives users a chance to try software
before buying it. If you try a Shareware program and continue
using it, you are expected to register. Individual programs
differ on details--some request registration, others require it,
and some specify a maximum trial period. With registration, you
get anything from the simple right to continue using the software
to an updated program with printed manual.
Copyright laws apply to both Shareware and commercial
software, and the copyright holder retains all rights, with a few
specific exceptions as stated below. Shareware authors are
accomplished programmers, just like commercial authors, and the
programs are of comparable quality. (In both cases, there are
good programs and bad ones!) The main difference is in the
method of distribution. The author specifically grants the right
to copy and distribute the software, either to all and sundry or
to a specific group. For example, some authors require written
permission before a commercial disk vendor may copy their
Shareware.
Shareware is a distribution method, not a type of software.
You should find software that suits your needs and pocketbook,
whether it's commercial or Shareware. The Shareware system makes
fitting your needs easier, because you can try before you buy.
And because the overhead is low, prices are low also. Shareware
has the ultimate money-back guarantee--if you don't use the
product, you don't pay for it.
DISCLAIMER - AGREEMENT
Users of STRINGER must accept this disclaimer of warranty:
"STRINGER is supplied as is. The author disclaims all
warranties, expressed or implied, including, without limitation,
the warranties of merchantability and of fitness for any purpose.
The author assumes no liability for damages, direct or
consequential, which may result from the use of STRINGER."
STRINGER is a Shareware program and is provided at no charge
for your evaluation. Feel free to share it with your friends,
but please don't give it away altered or as part of another
system. The essence of "user-supported" software is to provide
personal computer users with quality software without high
prices, and yet to provide incentive for programmers to continue
to develop new products. If you find STRINGER useful and
continue to use it after a reasonable trial period, you must make
a registration payment of $10.00 to the author. The $10.00
registration fee will license one copy for use on any one
computer at any one time. You must treat this software just like
a book. An example is that any number of people may use this
software and may freely move it from one computer location to
another, so long as there is no possibility of it being used at
one location while it's being used at another. Just as two
different people can't read a book at the same time.
Commercial users of STRINGER must register and pay for their
copies of STRINGER within 30 days of first use or their license
is withdrawn. Site-License arrangements may be made by
contacting the author.
Anyone distributing STRINGER for any kind of remuneration
must first contact the author for authorization. This
authorization will be automatically granted to distributors
recognized by the (ASP) as adhering to its guidelines for
shareware distributors, and such distributors may begin offering
STRINGER immediately. (However, you must still advise the author
so the distributor can be kept up-to-date with the latest version
of STRINGER.)
You are encouraged to pass a copy of STRINGER to your friends
for evaluation. Please encourage them to register their copy if
they find that they can use it.
┌───────────────────────────────────────────────────────────────┐
│ COPYING │
└───────────────────────────────────────────────────────────────┘
You may copy & distribute STRINGER freely, as long as you:
o Don't distribute it for commercial purposes without written
permission from the author.
o Don't rent or lease it.
o Include all constituent files.
o Don't change the software or documentation.
o Charge no fee other than a nominal one to cover distribution
costs.
┌───────────────────────────────────────────────────────────────┐
│ OMBUDSMAN │
└───────────────────────────────────────────────────────────────┘
The author is a member of the Association of Shareware
Professionals (ASP). ASP wants to make sure that the shareware
principle works for you. If you can't resolve a shareware related
problem with an ASP member by contacting the member directly, ASP
may be able to help. The ASP Ombudsman can help you resolve a
dispute or problem with an ASP member, but does not provide
technical support for members' products. Please write to the ASP
Ombudsman at 545 Grover Road, Muskegon, MI 49442 or send a
CompuServe mail message to the ASP Ombudsman (70007,3536).
_______
____|__ | (R)
--| | |-------------------
| ____|__ | Association of
| | |_| Shareware
|__| o | Professionals
-----| | |---------------------
|___|___| MEMBER