NAME
winicontoppm - convert a Windows .ico image into 1 or more PPM images
SYNOPSIS
winicontoppm [-writeands] [-allicons|-bestqual] [-multippm] [-verbose] [iconfile] [ppmdestfile]
DESCRIPTION
This program is part of Netpbm(1)
winicontoppm reads a Microsoft Windows .ico file and converts it to one or more PPMs.
A Windows icon contains one or more images, at different resolutions and color depths. Each image has an and mask, which contains transparancy data.
By default, the output goes to Standard Output. If you specify ppmdestfile, output goes into one or more files named as follows. If its just one file (i.e. you specify the -multippm option or dont specify -allicons), the file name is ppmdestfile.ppm. If its multiple files, their file names are ppmdestfile_1.ppm, ppmdestfile_2.ppm, etc.
When you specify the -writeands option, the file names above are modified to include the string xor as in ppmdestfile_xor.ppm or ppmdestfile_xor_1.ppm.
winicontoppm can convert .ico images with 1, 4, 8, 24, or 32 bits per pixel. Before Netpbm 10.15 (April 2003), it could not handle 24 and 32.
OPTIONS
-writeands | |
For each icon written, also write the and (transparancy) mask as
a separate PBM file. Its name is of the form
ppmdestfile_and.pbm or
ppmdestfile_and_1.pbm.
| |
-allicons | |
Extract all images from the .ico file.
| |
-bestqual | |
Extract only the best quality (largest, then highest bpp) image
from the .ico file.
| |
-multippm | |
Write all PPMs to a single file.
| |
SEE ALSO
ppmtowinicon(1) , bmptopnm(1) , ppm(5)
AUTHOR
Copyright (C) 2000, 2003 by Lee Benfield.