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

[Lofton Henderson <lofton@rockynet.com>]

At 12:46 PM 8/14/2006 -0400, Benoit Bezaire wrote:
>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).

Good point.

Test is at least correct now.  I'll put it in the queue, to make the text 
black.  Got enough other stuff needing attention.

-Lofton.


>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 ###