23cd1e030e
Also add to the CI a problem matcher to better report issues Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
56 lines
2.4 KiB
ReStructuredText
56 lines
2.4 KiB
ReStructuredText
.. _nxwidgets:
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=========
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NxWidgets
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=========
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In order to better support NuttX based platforms, a special graphical
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userinterface has been created called NXWidgets. NXWidgets is written in
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C++ and integrates seamlessly with the NuttX :ref:`NX graphics
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subsystem <nxgraphics>` in order to provide graphic
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objects, or "widgets," in the NX Graphics Subsystem
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Some of the features of NXWidgets include:
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- **Conservative C++**. NXWidgets is written entirely in C++ but using
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only selected "embedded friendly" C++ constructs that are fully
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supported under NuttX. No additional C++ support libraries are
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required.
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- **NX Integration**. NXWidgets integrate seamlessly with the
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:ref:`NX graphics subsystem <nxgraphics>`. Think of the X
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server under Linux … the NX graphics system is like a tiny X server
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that provides windowing under NuttX. By adding NXWidgets, you can
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support graphics objects like buttons and text boxes in the NX
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windows and toolbars.
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- **Small Footprint**. NXWidgets is tailored for use MCUs in embedded
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applications. It is ideally suited for mid- and upper-range of most
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MCU families. A complete NXWidgets is possible in as little as 40K of
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FLASH and maybe 4K of SRAM.
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- **Output Devices**. NXWidgets will work on the high-end frame buffer
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devices as well as on LCDs connected via serial or parallel ports to
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a small MCU.
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- **Input Devices**. NXWidgets will accept position and selection
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inputs from a mouse or a touchscreen. It will also support character
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input from a keyboard such as a USB keyboard. NXWidgets supports on
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very special widget called CKeypad that will provide keyboard input
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via an on-screen keypad that can be operated via mouse or touchscreen
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inputs.
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- **Many Graphic Objects**. Some of the graphic objects supported by
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NXWidgets include labels, buttons, text boxes, button arrays, check
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boxes, cycle buttons, images, sliders, scrollable list boxes,
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progress bars, and more.
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- **DOxygen Documentation** DOxygen documentation is available.
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Note: Many of the fundamental classed in NxWidgets derive from the
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Antony Dzeryn's "Woopsi" project which also has a
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BSD style license. See the COPYING file for details.
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NXWidgets Doxygen Documentation
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===============================
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.. todo::
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NXWidgets supports building HTML documentation via Doxygen. We should
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integrate this into the Sphinx documentation build.
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Thanks go to Jose Pablo Carballo for contributing this!
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