Documentation update for NxWidgets
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4508 42af7a65-404d-4744-a932-0658087f49c3
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<tr align="center" bgcolor="#e4e4e4">
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<td>
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<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
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<p>Last Updated: March 11, 2012</p>
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<p>Last Updated: March 22, 2012</p>
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</td>
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</tr>
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</table>
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@ -2877,6 +2877,10 @@ apps-6.16 2012-03-10 Gregory Nutt <gnutt@nuttx.org>
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* apps/nshlib: Now supports a USB serial device for NSH console I/O. This
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allows NSH to be used on boards that have USB but no serial connectors.
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NxWidgets-1.0 2012-03-22 Gregory Nutt <gnutt@nuttx.org>
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* This is the initial release of NxWidgets, the C++ graphics package for NuttX.
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pascal-1.0 2011-05-15 Gregory Nutt <gnutt@nuttx.org>
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* nuttx/: The Pascal add-on module now installs and builds under the
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@ -2924,6 +2928,9 @@ buildroot-1.10 2011-05-06 <gnutt@nuttx.org>
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<li><b>apps-6.17</b>.
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The ChangeLog for the not-yet-released version 6.17 is available at the bottom of the ChangeLog file that can viewed in the <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/ChangeLog.txt?view=log">SourceForge SVN</a>.
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</li>
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<li><b>NxWidgets-1.1</b>.
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The ChangeLog for the not-yet-released version 1.1 is available at the bottom of the ChangeLog file that can viewed in the <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/NxWidgets/ChangeLog?view=log">SourceForge SVN</a>.
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</li>
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<li><b>pascal-1.1</b>.
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The ChangeLog for the not-yet-released version 1.1 is available at the bottom of the ChangeLog file that can viewed in the <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/misc/pascal/ChangeLog?view=log">SourceForge SVN</a>.
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</li>
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@ -34,6 +34,7 @@
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<li><a href="NuttShell.html" target="main">NuttShell (NSH)</a></li>
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<li><a href="NuttXNxFlat.html" target="main">NXFLAT</a></li>
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<li><a href="NXGraphicsSubsystem.html" target="main">NX Graphics</a></li>
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<li><a href="NxWidgets.html" target="main">NxWidgets</a></li>
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<li><a href="NuttXDemandPaging.html" target="main">Demand Paging</a></li>
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<li><a href="README.html" target="main">README Files</a></li>
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<li><a href="ChangeLog.txt" target="main">Change Log</a></li>
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@ -0,0 +1,56 @@
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<html>
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<head>
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<title>NxWidgets</title>
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</head>
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<body background="backgd.gif">
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<hr><hr>
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<table width ="100%">
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<tr align="center" bgcolor="#e4e4e4">
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<td>
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<h1><big><font color="#3c34ec"><i>NxWidgets</i></font></big></h1>
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<p>Last Updated: March 22, 2012</p>
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</td>
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</tr>
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</table>
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<h1>NXWidgets</h1>
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<p>
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In order to better support NuttX based platforms, a special graphical userinterface has been created called NXWidgets.
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NXWidgets is written in C++ and integrates seamlessly with the NuttX NX graphics subsystem in order to provide graphic objects, or "widgets," in the NX Graphics Subsystem
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</p>
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<p>
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Some of the features of NXWidgets include:
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</p>
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<ul>
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<li><b>Conservative C++</b>.
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NXWidgets is written entirely in C++ but using only selected "embedded friendly" C++ constructs that are fully supported under NuttX.
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No additional C++ support libraries are required.
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</li>
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<li><b>NX Integration</b>.
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NXWidgets integrate seamlessly with the NX graphics system.
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Think of the X server under Linux … the NX graphics system is like a tiny X server that provides windowing under NuttX.
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By adding NXWidgets, you can support graphics objects like buttons and text boxes in the NX windows and toolbars.
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</li>
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<li><b>Small Footprint</b>.
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NXWidgets is tailored for use MCUs in embedded applications.
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It is ideally suited for mid- and upper-range of most MCU families.
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A complete NXWidgets is possible in as little as 40Kb of FLASH and maybe 4Kb of SRAM.
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</li>
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<li><b>Output Devices</b>.
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NXWidgets will work on the high-end frame buffer devices as well as on LCDs connected via serial or parallel ports to a small MCU.
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</li>
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<li><b>Input Devices</b>.
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NXWidgets will accept position and selection inputs from a mouse or a touchscreen.
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It will also support character input from a keyboard such as a USB keyboard.
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NXWidgets supports on very special widget called CKeypad that will provide keyboard input via an on-screen keypad that can be operated via mouse or touchscreen inputs.
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</li>
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<li><b>Many Graphic Objects</b>.
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Some of the graphic objects supported by NXWidgets include labels, buttons, text boxes, button arrays, check boxes, cycle buttons, images, sliders, scrollable list boxes, progress bars, and more.
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</li>
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</ul>
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<p>
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Note: Many of the fundamental classed in NxWidgets derive from the Antony
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Dzeryn's "Woopsi" project: http://woopsi.org/ which also has a BSD style
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license. See the COPYING file for details.
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</p>
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</body>
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</html>
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@ -228,7 +228,7 @@
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| |- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/examples/pashello/README.txt?view=log">pashello/README.txt</a>
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| `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/examples/README.txt?view=log"><b><i>README.txt</i></b></a>
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|- graphics/
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| `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/graphics/tiff/README.txt?view=log">"><b><i>tiff/README.txt</i></b></a>
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| `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/graphics/tiff/README.txt?view=log">"<b><i>tiff/README.txt</i></b></a>
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|- interpreters/
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| |- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/interpreters/ficl/README.txt?view=log"><b><i>ficl/README.txt</i></b></a>
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| `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/interpreters/README.txt?view=log"><b><i>README.txt</i></b></a>
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@ -243,9 +243,11 @@
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| |- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/system/free/README.txt?view=log">free/README.txt</a>
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| `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/system/install/README.txt?view=log">install/README.txt</a>
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`- vsn/
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|- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/vsn/hello/README.txt?view=log">hello/README.txt</a>
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|- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/vsn/poweroff/README.txt?view=log">poweroff/README.txt</a>
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|- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/vsn/ramtron/README.txt?view=log">ramtron/README.txt</a>
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|- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/vsn/sdcard/README.txt?view=log">sdcard/README.txt</a>
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|- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/vsn/sysinfo/README.txt?view=log">sysinfo/README.txt</a>
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`- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/apps/vsn/sdcard/README.txt?view=log"><b><i>README.txt</i></b></a>
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</pre></ul>
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</body>
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</html>
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