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Shapng | Description: | sha256 of file to PNG-image | Download: | shapng.lha (TIPS: Use the right click menu if your browser takes you back here all the time) | Size: | 166kb | Version: | 1.1 | Date: | 17 Mar 2012 | Author: | Rupert Hausberger <natmeg@gmx.net> , aos4 port by kas1e | Submitter: | kas1e | Email: | kas1e/yandex ru | Homepage: | http://natmeg.mooo.com | Requirements: | mui, info.datatype | Category: | utility/misc | Replaces: | utility/misc/sha256ht.lha | License: | Other | Distribute: | yes | Min OS Version: | 4.0 | FileID: | 6979 | | | Comments: | 1 | Snapshots: | 0 | Videos: | 0 | Downloads: | 274 (Current version) | | 281 (Accumulated) | Votes: | 0 (0/0) (30 days/7 days) | |
Description
===========
"shapng" is a tool to convert a sha256-sum, gained from a string or file,
into a 16x16 png-image. This image can be read visualy by mobile phones
or other robots.
How does it work
----------------
First, a sha256-sum is generated from the input. Then, this sum is converted
into a array of 256 bits and converted more into a 16x16 bit-box. The first
bit is assigned to the top-left and the last to the right-bottom.
It it READ horizontaly, from left to right and line by line.
Requirements
============
- AmigaOS 4.x
Installation
============
Copy the executable to C:
Usage
=====
"shapng" does only work from a shell.
Arguments
---------
NAME/A,TO,S=SIZE/N,FG=FORGROUND/N,BG=BACKGROUND/N,PS=PRINTSUM/S
NAME/A - Filename or string for input.
If the string is a filename, it is handled as file,
else as string. (Mandatory)
TO - Output file.
If blank, "PROGDIR:<NAME/A>.sha.png" is created. (Optional)
S=SIZE/N - Size of the blocks in gfx.
Defaults to 4. (Optional)
FG=FORGROUND/N - Forground color as hex-number in the format 0x<RR><GG><BB>.
Defaults to 0x000000. (Optional)
BG=BACKGROUND/N - Background color as hex-number in the format 0x<RR><GG><BB>.
Defaults to 0xffffff. (Optional)
PS=PRINTSUM/S - Also print the sha-sum to stdout.
Defaults to false. (Optional)
Examples
--------
shapng "Hello World" ram:icon.png" - creates "ram:icon.png" from the string.
shapng shapng.readme - creates "shapng.readme.sha.png" in
PROGDIR.
shapng shapng.readme SIZE 10 - increase gfx-blocksize to 10.
Author
======
©2005-2012 Rupert Hausberger <natmeg()gmx.net>
http://natmeg.mooo.com/
License
=======
GPL. Please refer to the file COPYING for details.
History
=======
Please refer to the file ChangeLog for details.
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