Man1 - winicontoppm.1

winicontoppm - convert a Windows .ico image into 1 or more PPM images

winicontoppm [*-writeands*] [*-allicons*|*-bestqual*] [*-multippm*] [*-verbose*] [/iconfile/] [/ppmdestfile/]

This program is part of *Netpbm*(1)

This program is essentially obsolete; The newer winicontopam is better.

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 it’s just one file (i.e. you specify the -multippm option or don’t specify -allicons), the file name is /ppmdestfile/*.ppm*. If it’s 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.

-writeands

For each icon written, also write the ’and’ (transparancy) mask as a separate PBM file. It’s name is of the form /ppmdestfile/*_and.pbm* or /ppmdestfile/*_and_1.pbm*.

-allicons

Extract all images from the .ico file.

If you specify neither this nor -bestqual, winicontoppm extracts the first image.

-bestqual

Extract only the best quality (largest, then highest bpp) image from the .ico file.

If you specify neither this nor -allicons, winicontoppm extracts the first image.

-multippm

Write all PPMs to a single file.

*winicontopam*(1) , *pamtowinicon*(1) , *bmptopnm*(1) , *ppm*(5)

Copyright (C) 2000, 2003 by Lee Benfield.