Re: [cgmo-webcgm] colrmd01, colrmd02 tests corrected on FTP

[Benoit Bezaire <benoit@itedo.com>]

I'm okay with making the text black, not so sure about changing the
edge color (I'd like to leave the test unchanged as much as possible).

-- 
Regards,
 Benoit   mailto:benoit@itedo.com

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Friday, August 11, 2006, 6:58:14 PM, Lofton Henderson wrote:

> I agree with Forrest and Benoit about the wrong images COLRMD01.png and
> COLRMD02.png.  For now, I have taken the most expedient solution, and 
> uploaded these corrected images to FTP:

> COLRMD01.PNG
> COLRMD02.PNG

> Please fetch these files to update your test suite.

> However, consider this further... I think that the test file itself, the
> COLRMD01.cgm, is not as intended.  Look at the analysis below, at the two
> places marked with ***.  I think there was an attempt to define the text
> color to index 6 (black), and the edge color to index 3 (red) for the 
> second (indexed) part of the test.  But because the commands were put in
> the wrong place, they came up as direct 3-tuples (almost black).

> [How?  Some of these tests were written by an assistant, many years ago
> (ATA vintage), based on conceptual directions from me, using our MetaWiz
> program.  The result exactly matches telling MW to set text color to 6 too
> soon, while the CGM is still in direct mode.]

> Question.  How about if I update the cgm as well, so that the green 
> rectangle has a red edge and the text color is black (on principle, the
> legend *never* participates in the feature under test)?  Then I'd update
> both the cgm and the png on FTP.  (The update would basically involve 
> moving the two *** commands down to the right place).

> Thoughts?

> -Lofton.

> COLRMD01.cgm analysis
> =====
> default lci, fci, tci, eci:  1
> default lcd, fcd, tcd, ecd:  "foreground" (black for all viewers tested)
> -----
> At BPB, the color table is:
> 0: (255,255,255) white
> 1: (255,255,0) yellow
> 2: (255,0,255) magenta
> 3: (255,0,0) red
> 4: (0,255,255) cyan
> 5: (0,0,0) black
> 6: (0,255,0) green
> 7: (0,0,255) blue

> At BPB, the color mode is 'direct'

> set lcd (255,255,0) yellow
> set tcd (6,0,0) black almost  ***
> set fcd (255,0,255) magenta
> set ecd (3,0,0) black almost  ***

> draw rectangle:  fill is magenta, no edge (default edgevis 'off')
> draw fat vertical polyline:  yellow

> set color selection mode 'indexed'

> set lci 5 (black)
> draw indexed cell array
> draw polyline border around it (black)
> set fci 6 (green)
> set edge vis 'on'
> draw rectangle:  fill is green, edge is [default] lci 1 (yellow)

> draw & write legend block:  line color is lci 5 (black), text color is
> [default] lci 1 (yellow)
> ### end ###