I can set the transparency of the background of ROXTerm via the preferences menu item and then Edit Current Profile. When setting transparency however, I see the wallpaper shining through, but not the windows from other applications which are above the wallpaper. Is there a way to apply a setting whereby the applications are visible too through the ROXTerm window?
I want to use the tooltip in html, however the tranparency is creating problem for detailed tooltips as the text from the back interferes with the readability of the tooltip text.
I have done the following changes, however the normal tooltip es still transparent
I call it using
<a... (3 Replies)
Trying to figure out the best method of security for oracle user accounts. In Solaris 10 they are set as regular users but have nologin set forcing the dev's to login as themselves and then su to the oracle users.
In Solaris11 we have the option of making it a role because RBAC is enabled but... (1 Reply)
Hi,
I have a schell script parent.ksh from which I am calling three background processes a.ksh,b.ksh and c.ksh. Once these three processes completes the next step in parent.ksh should execute. How to achieve this?
Please help me....
Thanks... (1 Reply)
Hi All
I am new to the big world of UNIX . I have hp 11.20 unix installed . How do i set my own wallpapers (in jpeg,jpg etc format ) for different workspaces . ???? (0 Replies)
pngtopnm(1) General Commands Manual pngtopnm(1)NAME
pngtopnm - convert a Portable Network Graphics file into portable anymap
SYNOPSIS
pngtopnm [-verbose] [-alpha | -mix] [-background color]
[-gamma value] [-text file] [-time] [pngfile]
DESCRIPTION
Reads a Portable Network Graphics as input. Produces a portable anymap as output. The type of the output file depends on the input file -
if it's black & white, a pbm file is written, else if it's grayscale a pgm file, else a ppm file.
OPTIONS -verbose
Display the format of the input file and the type of the output file. If the chunks are part of the png-file, the alpha, trans-
parency and gamma-values will be indicated.
-alpha Output the alpha channel or transparency mask of the image. The result is either a pbm file or pgm file, depending on whether dif-
ferent levels of transparency appear.
-mix Compose the image with the transparency or alpha mask against a the background. When a background chunk is available that color is
taken, else black will do.
-background color
If no background color chunck is present in the png-file, or when another color is required this parameter can be used to set the
background color of images. This is especially useful for alpha-channel images or those with transparency chunks. The format, to
specify the color in, is either (in the case of orange) "1.0,0.5,0.0", where the values are floats between zero and one, or with the
syntax "#RGB", "#RRGGBB" or "#RRRRGGGGBBBB" where R, G and B are hexa-decimal numbers.
-gamma value
Converts the image to a new display-gamma value. When a gAMA chunk is present in the png-file, the image-gamma value will be used.
When not, the image-gamma is considered to be 1.0. Based on the image-gamma and the display-gamma given with this option the colors
written to the pnm-file will be adjusted.
Because the gamma's of uncompensated monitors are around 2.6, which results in an image-gamma of 0.45, some typical situations are:
when the image-gamma is 0.45 (use -verbose to check) and the picture is too light, your system is gamma-corrected, so convert with
"-gamma 1.0". When no gAMA chunk is present or the image-gamma is 1.0, use 2.2 to make the picture lighter and 0.45 to make the
picture darker.
-text file
Writes the tEXt and zTXt chunks to a file, in a format as described in the pnmtopng man-page. These chunks contain text comments or
annotations.
-time Prints the tIME chunk to stderr.
All flags can be abbreviated to their shortest unique prefix.
SEE ALSO pnmtopng(1), ptot(1), pnmgamma(1), pnm(5)NOTE
Instead of pngtopnm|pnmtoxxx, a specific converter should be used, if available. E.g. ptot (PNG to TIFF conversion), etc.
BUGS
There could be an option to read the comment text from pnm comments instead of a separate file.
The program could be much faster, with a bit of code optimizing.
AUTHORS
Copyright (C) 1995-1997 by Alexander Lehmann
and Willem van Schaik.
6 January 1997 pngtopnm(1)
