Quickdraw Color/IWII; Was: Re: ScuzzyGraph Anyone?

2004-04-20 Thread Jeff Walther
Date: Mon, 19 Apr 2004 23:30:20 -0400
From: Byron Q. Desnoyers Winmill [EMAIL PROTECTED]

On Mon, Apr 19, 2004 at 07:51:20PM -0500, Derek R. Morton wrote:
 A mint condition ScuzzyGraph!  Amazingly rare...  which the BuyItNow
 prices attests to.  Not my personal cup of tea as I am more into the
 Quadra series, but still!  I believe (my memory does get foggy as the
 years pass) the graphics are somewhat primitive in that there is only
 one bit per color (8 total colors including black, white, primary and
 secondary), but you do get color out of your Plus.
On a slight tangent: while the 8 colours may also be a limitation
of the adapter, it is also a limitation of QuickDraw.  I seem to
recall reading that the non-Colour QuickDraw could support 8 colours,
a feature which was supposed to be used for colour printers.
Correct.  This becomes apparent if one connects an IWII (Imagewriter 
II) to a Mac Plus and installs the four color ribbon.   In general, 
you can't print color.  But use an application like Excel in which 
one can assign colors to cells and then print to the IWII and voila, 
color.  I think.  It's been years since I tried this experiment, so I 
may be off a bit.   IIRC, the Apple driver (extension) for the IWII 
only supports regular Quickdraw so it's limited to 8 colors as well, 
even if you connect it to a more capable computer.

If you want real color printing from the IWII then you need 
Microspot's MacPalette II software.  This is an extension (print 
driver) for the IWII which will use the four color ribbon to print up 
to 24 bit color graphics, all done with various dithering algorithms 
to mix the color dots on the page.   The images printed that way are 
not great (what is it? 144 dpi  or 72 dpi?) but they are amazingly 
good compared to what I expected from a dot matrix printer doing 
color.

MacPalette II comes in a serial version and an Appletalk version. 
I've used it with all the OS 7's through OS 9.1 and it works great.

My only complaint is that it prints everything in tall adjusted, so 
if you use it to print text it looks like crap.Perhaps, I'm 
missing some detail about printing text which I have forgotten over 
the years.  I don't remember having this problem when I first got it, 
but I may not have tried text then.

Anyway, the regular IWII driver works fine for text, but it would be 
nice to use the MacPalette II driver for text documents as well, as 
MP II includes a print spooler, so that printing to the IWII doesn't 
tie up one's computer during the printing.

Jeff Walther

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Re: ScuzzyGraph Anyone?

2004-04-19 Thread J.S. Garrison
on 4/19/04 5:51 PM, Derek R. Morton at [EMAIL PROTECTED] wrote:

 In my nightly search of eBay I came across this beauty:
 
 http://cgi.ebay.com/ws/eBayISAPI.dll?
 ViewItemcategory=4610item=4125514187rd=1
 
 A mint condition ScuzzyGraph!  Amazingly rare...  which the BuyItNow
 prices attests to.  Not my personal cup of tea as I am more into the
 Quadra series, but still!  I believe (my memory does get foggy as the
 years pass) the graphics are somewhat primitive in that there is only
 one bit per color (8 total colors including black, white, primary and
 secondary), but you do get color out of your Plus.
 
 Derek
 


Sweet. Looks perfect. That's quite a find for some collector.


Jeff G


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Re: ScuzzyGraph Anyone?

2004-04-19 Thread Byron Q. Desnoyers Winmill
On Mon, Apr 19, 2004 at 07:51:20PM -0500, Derek R. Morton wrote:
 A mint condition ScuzzyGraph!  Amazingly rare...  which the BuyItNow  
 prices attests to.  Not my personal cup of tea as I am more into the  
 Quadra series, but still!  I believe (my memory does get foggy as the  
 years pass) the graphics are somewhat primitive in that there is only  
 one bit per color (8 total colors including black, white, primary and  
 secondary), but you do get color out of your Plus.

On a slight tangent: while the 8 colours may also be a limitation
of the adapter, it is also a limitation of QuickDraw.  I seem to
recall reading that the non-Colour QuickDraw could support 8 colours,
a feature which was supposed to be used for colour printers.

Byron.

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Re: ScuzzyGraph Anyone?

2004-04-19 Thread Clark Martin
At 11:30 PM -0400 4/19/04, Byron Q. Desnoyers Winmill wrote:
On Mon, Apr 19, 2004 at 07:51:20PM -0500, Derek R. Morton wrote:
 A mint condition ScuzzyGraph!  Amazingly rare...  which the BuyItNow 
 prices attests to.  Not my personal cup of tea as I am more into the 
 Quadra series, but still!  I believe (my memory does get foggy as the 
 years pass) the graphics are somewhat primitive in that there is only 
 one bit per color (8 total colors including black, white, primary and 
 secondary), but you do get color out of your Plus.
On a slight tangent: while the 8 colours may also be a limitation
of the adapter, it is also a limitation of QuickDraw.  I seem to
recall reading that the non-Colour QuickDraw could support 8 colours,
a feature which was supposed to be used for colour printers.


Quite true.  QuickDraw (predecessor of Color QuickDraw) could support 
8 colors (Black, White, Red, Green, Blue, Cyan, Magenta and Yellow, 
IIRC).  It was built into QuickDraw and you could draw colors to the 
MacPlus screen except of course every color but white shows up as 
black.  While you couldn't see the colors on screen you could print 
using an ImageWriter II with color cartridge and print these colors.

With the introduction of the Mac II and ColorQuickDraw it was real 
neat to see a supposedly black and white program from the MacPlus 
vintage displaying colors on screen.  A few programs were written to 
use the 8 colors.

When it came out it was a real show stopper but I don't think it sold 
well.  Aside from the cost there was the issue of finding software 
that could use it.  There were few programs that could.

It was something like all the conversions to either add a SCSI port, 
serial HD or an internal HD to 512K Macs.  They were neat but 
expensive and the drive had to be partitioned into lots of 400K 
floppies.
--
Clark Martin
Redwood City, CA, USA
Macintosh / Internet Consulting

I'm a designated driver on the Information Super Highway

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