First check-in of NxWidgets

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4505 7fd9a85b-ad96-42d3-883c-3090e2eb8679
2026-10-26 08:43:34 +08:00 · 2012-03-22 21:22:59 +00:00
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+/////////////////////////////////////////////////////////////////////////////
+// NxWidgets/UnitTests/CProgressBar/cprogressbartest.hxx
+//
+//   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+//   Author: Gregory Nutt <gnutt@nuttx.org>
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in
+//    the documentation and/or other materials provided with the
+//    distribution.
+// 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
+//    me be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef __UNITTESTS_CPROGRESSBAR_CPROGRESSBARTEST_HXX
+#define __UNITTESTS_CPROGRESSBAR_CPROGRESSBARTEST_HXX
+
+/////////////////////////////////////////////////////////////////////////////
+// Included Files
+/////////////////////////////////////////////////////////////////////////////
+
+#include <nuttx/config.h>
+
+#include <nuttx/init.h>
+#include <cstdio>
+#include <semaphore.h>
+#include <debug.h>
+
+#include <nuttx/nx/nx.h>
+
+#include "nxconfig.hxx"
+#include "cwidgetcontrol.hxx"
+#include "ccallback.hxx"
+#include "cbgwindow.hxx"
+#include "cnxserver.hxx"
+#include "cprogressbar.hxx"
+
+/////////////////////////////////////////////////////////////////////////////
+// Definitions
+/////////////////////////////////////////////////////////////////////////////
+// Configuration ////////////////////////////////////////////////////////////
+
+#ifndef CONFIG_HAVE_CXX
+#  error "CONFIG_HAVE_CXX must be defined"
+#endif
+
+#ifndef CONFIG_CPROGRESSBARTEST_BGCOLOR
+#  define CONFIG_CPROGRESSBARTEST_BGCOLOR CONFIG_NXWIDGETS_DEFAULT_BACKCOLOR
+#endif
+
+// What is the entry point called?
+
+#ifdef CONFIG_NSH_BUILTIN_APPS
+#  define MAIN_NAME cprogressbar_main
+#  define MAIN_STRING "cprogressbar_main: "
+#else
+#  define MAIN_NAME user_start
+#  define MAIN_STRING "user_start: "
+#endif
+
+// If debug is enabled, use the debug function, lib_rawprintf() instead
+// of printf() so that the output is synchronized.
+
+#ifdef CONFIG_DEBUG
+#  define message lib_lowprintf
+#else
+#  define message printf
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// Public Classes
+/////////////////////////////////////////////////////////////////////////////
+
+using namespace NXWidgets;
+
+class CProgressBarTest : public CNxServer
+{
+private:
+  CWidgetControl    *m_widgetControl;  // The controlling widget for the window
+  CBgWindow         *m_bgWindow;       // Background window instance
+
+public:
+  // Constructor/destructors
+
+  CProgressBarTest(void);
+  ~CProgressBarTest(void);
+
+  // Initializer/unitializer.  These methods encapsulate the basic steps for
+  // starting and stopping the NX server
+
+  bool connect(void);
+  void disconnect(void);
+
+  // Create a window.  This method provides the general operations for
+  // creating a window that you can draw within.
+  //
+  // Those general operations are:
+  // 1) Create a dumb CWigetControl instance
+  // 2) Pass the dumb CWidgetControl instance to the window constructor
+  //    that inherits from INxWindow.  This will "smarten" the CWidgetControl
+  //    instance with some window knowlede
+  // 3) Call the open() method on the window to display the window.
+  // 4) After that, the fully smartened CWidgetControl instance can
+  //    be used to generate additional widgets by passing it to the
+  //    widget constructor
+
+  bool createWindow(void);
+
+  // Create a progress bar in the center of the window
+
+  CProgressBar *createProgressBar(void);
+
+  // (Re-)draw the progress bar.
+
+  void showProgressBar(CProgressBar *bar);
+};
+
+/////////////////////////////////////////////////////////////////////////////
+// Public Data
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Public Function Prototypes
+/////////////////////////////////////////////////////////////////////////////
+
+#endif // __UNITTESTS_CPROGRESSBAR_CPROGRESSBARTEST_HXX