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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Newsgroups: comp.lang.ada
Subject: ANN: Ada industrial control widget library v1.3
Date: Sun, 13 May 2012 21:16:43 +0200
Organization: cbb software GmbH
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Date: 2012-05-13T21:16:43+02:00
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The library is based on GtkAda and cairoada, Ada bindings to GTK+ and
cairo. The key features of the library:

- Widgets composed of transparent layers drawn by cairo;
- Fully scalable graphics;
- Support of time controlled refresh policy for real-time and heavy-duty
applications;
- Caching graphical operations;
- Stream I/O support for serialization and deserialization;
- Ready-to-use gauge, meter, oscilloscope widgets;
- Editor widget for WYSIWYG design of complex dashboards.

   http://www.dmitry-kazakov.de/ada/aicwl.htm

Changes to the previous version:

- A sample of asynchronous plotting added, based on the contribution by
Yogeshwarsing Calleecharan, who generously provided his code solving a
differential equation of a generator's rotor movement. The sample
illustrates ploting data on-line, as they are computed by a separate Ada
task;

- Memory leak while drawing graph paper annotations fixed;

- Graph paper annotations formatting flag to enable or disable superscript
numbers.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de