Free 1 layer software for linux

SYNOPSIS

#####
# Subroutines
#
use Tie::Layers qw(is_handle config);

$yes = is_handle( $file_handle );

($key, $old_value) = config(%options, $key);
($key, $old_value) = config(%options, $key => $new_value );

####
# Config default startup options
#
@old_options_list = config(%options, @option_list);
@old_options_list = config(%options, @option_list);
@old_options_list = config(%options, %option_list);

#####
# Class interface
#
require Tie::Layers;

#####
# Using support methods and file handle with
# the file subroutines such as open(), readline()
# print(), close()
#
tie *LAYERS_FILEHANDLE, Tie::Layers, @options
$layers = tied *LAYERS_FILEHANDLE;


#####
# Using support methods only, no file subroutines
#
$layers = Tie::Layers->TIEHANDLE(@options);

($key, $old_value) = $layers->config($key);
($key, $old_value) = $layers->config($key => $new_value );

@old_options_list = $layers->config(@option_list);
@old_options_list = $layers->config(@option_list);
@old_options_list = $layers->config(%option_list);

$data = $layers->fin($filename, @options);

$data = $layers->fout($filename, $data, @options);

$yes = $layers->is_handle( $file_handle );

If a subroutine or method will process a list of options, @options, that subroutine will also process an array reference, @options, [@options], or hash reference, %options, {@options}.

The Tie::Layers program module contains the tie file handle Tie::Layers package. The Tie::Layers package provides the ability to insert a stack of subroutines between file subroutines print and realine and the underlying $file. The syntax of the subroutines of each layer of the readline stack and the print stack must comply to the the requirements described herein below.

This is necessary so that the Tie::Layers READLINE and PRINT subroutines know how to transfer the output from one layer to the input of another layer. The stacks are setup by supplying options with a reference to the subroutine for each layer in the print stack and the readline stack. The Tie::Layers are line orientated and do not support any character file subrouintes.

The getc, read, and write file subroutines are supported by the Tie::Layers package. The seek routines are line oriented in that the seek and tell subroutine positions are the line in the underlying file and not the character position in the file.

The CAN Abstraction Layer (CANAL) provides a single interface for programs to use different CAN drivers.
It consists of a CANAL daemon that handles client and driver communication, a canalLogger that logs messages in a window, and a simple diagnostic application. C++ clases and DLL/DL interfaces are provided.
Enhancements:
- The configuration readings for CanalWorks were upgraded.
- A GUID ordering problem in canald was fixed.
- A problem with clear message list switch in CanalWorks was fixed.
- A problem in which Linux version Level I received a thread with an invalid count returned for DataAvailable was fixed.

Simple DirectMedia Layer project is a library that gives portable low-level access for multimedia applications.
Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games, including the award winning Linux port of "Civilization: Call To Power."
SDL supports Linux, Windows, Windows CE, BeOS, MacOS, Mac OS X, FreeBSD, NetBSD, OpenBSD, BSD/OS, Solaris, IRIX, and QNX. The code contains support for AmigaOS, Dreamcast, Atari, AIX, OSF/Tru64, RISC OS, SymbianOS, and OS/2, but these are not officially supported.
SDL is written in C, but works with C++ natively, and has bindings to several other languages, including Ada, C#, Eiffel, Erlang, Euphoria, Guile, Haskell, Java, Lisp, Lua, ML, Objective C, Pascal, Perl, PHP, Pike, Pliant, Python, Ruby, and Smalltalk.
SDL is distributed under GNU LGPL version 2. This license allows you to use SDL freely in commercial programs as long as you link with the dynamic library.
Enhancements:
- Dynamic X11 loading is only enabled with gcc 4 supporting -fvisibility=hidden. This fixes crashes related to symbol collisions, and allows building on Solaris and IRIX.
- Fixed building SDL with Xinerama disabled.
- Fixed DRI OpenGL library loading, using RTLD_GLOBAL in dlopen().
- Added pkgconfig configuration support.

User-friendly Desktop Internet GIS (UDIG) is an open source spatial data viewer/editor, with special emphasis on the OpenGIS standards for internet GIS, the Web Map Server and Web Feature Server standards.
UDIG project will provide a common Java platform for building spatial applications with open source components.
Enhancements:
- This release is improved for maps with many label layers.
- It has a styler for the Grid MapGraphic that allows the graphic to be customized on a per-layer basis.
- ArcSDE support has been fixed.
- There are bugfixes for the editing.

PHP MySQL Database Layer Class is a php class providing some very useful methods to work with a mySQL database.
Main features:
- connects you to a mySQL host and select a database in a single call (opposed to PHPs native functions which requires two steps)
- has a "query" method that has the same role as PHPs mysql_query but this one will tell you about the affected rows (through the "affectedRows" property) when executing an INSERT, UPDATE, DELETE query and about the found rows (through the "foundRows" property) when executing a SELECT query - the "foundRows" property tells you how many records would the query return if there was no LIMIT applied to it - very useful when creating listing so you dont have to do a query to determine how many records you have in a database and the again a query to show only the records from a page
- has an "escape_string" method that will "mysql_real_escape_string" your string weather the magic_quotes are on or not
- has a "dlookup" method that i am sure you will find VERY useful once you get to know it: it return data from a single table cell based on standard mySQL WHERE criteria - see the manual for detailed info! (yes, it acts exactly like the function with the same name from microsft access)
- provides you with a very useful debug interface which shows you each query your script is running, for how long, the total number of queries made, the total execution time of your queries, errors of your queries and what are the values of $_GET, $_POST, $_COOKIES and $_SERVER superglobal variables. The debug interface is template driven and supports localisation.
- it will notify you if a specific query is executed more than once and will advise you to optimize the script
- you can instruct it to send you an email if a query runs longer then a specified time
- the code is heavily documented so you can easily understand every aspect of it and even maybe use it as a php tutorial
Enhancements:
- the state of $_FILES and $_SESSION superglobals are now also shown in the debug window
- better integration with XTemplate (previously, there was a variable assigned to each entry in the language file now the XTemplates feature to handle arrays is used)
- properties will now have default values in PHP 4

Common Media Input Layer (CMIL) is an C++ OO framework designed to improve the state of cross-platform input handling in games and other similar applications.
CMIL was created out of the belief that the methods used in most media APIs perform input handling in a confusing, difficult, inflexible fashion. CMILs goal is to address this issue by establishing a flexible, easy to use, human readible, OO abstraction layer. This layer specifically allows for media and input device abstraction.
Main features:
- easiliy build complex input sequences, including timed inputs, which do not impose restrictive notions of what is and isnt a moderator on the user
- custom input device configurations, IE: Users can swap input device configurations on the fly and create their own representation of a custom device using the framework facilities

JideBuilder is a Groovy builder for the open source JIDE Common Layer. The project is based on the original SwingBuilder.

The goal of the project is having a builder for swing apps that seamlessly integrates default swing and jide components.