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List: batik-users
Subject: 1-bit image is gray
From: Keith Morneau <kmmorneau () hotmail ! com>
Date: 2011-11-10 16:58:06
Message-ID: COL115-W4823A7BBEB440C10863360A6DC0 () phx ! gbl
[Download RAW message or body]
I'm working through a proof of concept=2C and we are thinking of using Bati=
k as a means to work with SVG. One of the problems we're having is that wh=
en we transcode to PNG=2C the image is always gray. Our goal is a 1-bit im=
age which is black and white. Instead=2C the image is white and some form =
of gray.
Specifically we call for a new PNGTranscoder()=2C set the index hint=2C bac=
kground hint=2C and ask it to transcode. The svg is nothing but text segme=
nts and tspans. We have even tried specifying black text to no avail. Not=
e that this is all using 1.7.
Any suggestions on a possible means to set=2C hint=2C or force the colors i=
n the palette to 0 and 255 (-1)? =
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<body class='hmmessage'><div dir='ltr'>
I'm working through a proof of concept, and we are thinking of using Batik as a means \
to work with SVG. One of the problems we're having is that when we transcode to \
PNG, the image is always gray. Our goal is a 1-bit image which is black and \
white. Instead, the image is white and some form of \
gray.<div><br></div><div>Specifically we call for a new PNGTranscoder(), set the \
index hint, background hint, and ask it to transcode. The svg is nothing but \
text segments and tspans. We have even tried specifying black text to no avail. \
Note that this is all using 1.7.</div><div><br></div><div>Any suggestions on a \
possible means to set, hint, or force the colors in the palette to 0 and 255 \
(-1)?</div> </div></body> </html>
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