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Conference bulova::decw_jan-89_to_nov-90

Title:DECWINDOWS 26-JAN-89 to 29-NOV-90
Notice:See 1639.0 for VMS V5.3 kit; 2043.0 for 5.4 IFT kit
Moderator:STAR::VATNE
Created:Mon Oct 30 1989
Last Modified:Mon Dec 31 1990
Last Successful Update:Fri Jun 06 1997
Number of topics:3726
Total number of notes:19516

1501.0. "SM Capture problem" by VINO::STEVENS () Thu Sep 28 1989 10:20

I'm having a problem with the SM capture portion of the screen.
My print screen options are set up to capture to a black and white
DDIF file.  After I capture the image into the file I read the file
I created into paint (or any other application to view the image stored in 
the DDIF file).  The problem is that every pixel that was white on the
screen before is now black and every pixel that was black is now white.  So I
get and inverted image of what I had on the screen before.

I'm running VMS 5.2, DECW 2.0
Am I doing something wrong or is capture?

I'm in the process of writing some code that extracts a bitmap from a DDIF
file generated by capture and I'm getting the opposite of what I expect.
Thats why I trying to figure out if its something I am doing or capture.

Thanks, 
Marc

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1501.1VESTA::BAILEYfocus? _what_ focusThu Sep 28 1989 11:2915
AG..

Could this be the 'old' inverted BRT thing again??


Try copy/log  vanity""::invert_brt.exe

and 

assign  output_file_from_printscreen.DDIF INPUT
assign  new.DDIF OUTPUT
run invert_brt

and see if the creaed DDIF file NEW.DDIF looks right

1501.2ran invert_brtVINO::STEVENSThu Sep 28 1989 13:487
I ran the file through invert_brt and I still get the same results.  If I read
in the new file from paint I still get an inverted image of what was on the
screen before.

Marc

1501.3We've got the same problem - of course SED750::KORMANtgif!!Thu Nov 16 1989 06:3811
We have found the same thing - we have just upgraded to VMS 5.3/DEC2 and this 
is playing havoc with our use of the art library - cos when we capture the
image from the PSviewer it gets inverted.

The work around is to set your window up to inverse video and then capture it - 
which puts it back the right way round.

We need a fix tho, cos this is a pain!

Dave