1 files changed, 301 insertions, 0 deletions
diff --git a/NxWidgets/UnitTests/CLatchButtonArray/clatchbuttonarray_main.cxx b/NxWidgets/UnitTests/CLatchButtonArray/clatchbuttonarray_main.cxx
new file mode 100644
index 000000000..ad7646560
--- /dev/null
+++ b/NxWidgets/UnitTests/CLatchButtonArray/clatchbuttonarray_main.cxx
@@ -0,0 +1,301 @@
+/////////////////////////////////////////////////////////////////////////////
+// NxWidgets/UnitTests/CLatchButtonArray/clatchbuttonarry_main.cxx
+//
+//   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.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Included Files
+/////////////////////////////////////////////////////////////////////////////
+
+#include <nuttx/config.h>
+
+#include <nuttx/init.h>
+#include <cstdio>
+#include <cstdlib>
+#include <unistd.h>
+#include <debug.h>
+
+#include <nuttx/nx/nx.h>
+
+#include "cnxstring.hxx"
+#include "clatchbuttonarraytest.hxx"
+
+/////////////////////////////////////////////////////////////////////////////
+// Definitions
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Private Classes
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Private Data
+/////////////////////////////////////////////////////////////////////////////
+
+static unsigned int g_mmInitial;
+static unsigned int g_mmPrevious;
+static unsigned int g_mmPeak;
+
+static FAR const char *g_buttonLabels[BUTTONARRAY_NCOLUMNS*BUTTONARRAY_NROWS] = {
+ "=>", "A", "B", "<DEL", 
+ "C", "D", "E", "F",
+ "G", "H", "I", "J",
+ "K", "L", "M", "N",
+ "O", "P", "Q", "R",
+ "S", "T", "U", "V",
+ "W", "X", "Y", "Z"
+};
+
+/////////////////////////////////////////////////////////////////////////////
+// Public Function Prototypes
+/////////////////////////////////////////////////////////////////////////////
+
+// Suppress name-mangling
+
+extern "C" int clatchbuttonarray_main(int argc, char *argv[]);
+
+/////////////////////////////////////////////////////////////////////////////
+// Private Functions
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Name: showButtonState
+/////////////////////////////////////////////////////////////////////////////
+
+static void showButtonState(CLatchButtonArray *buttonArray, int i, int j,
+                            bool &clicked, bool &latched)
+{
+  bool nowClicked = buttonArray->isThisButtonClicked(i,j);
+  bool nowLatched = buttonArray->isThisButtonLatched(i,j);
+
+  printf("showButtonState: Button(%d,%d) state: %s and %s\n",
+    i, j,
+    nowClicked ? "clicked" : "released",
+    nowLatched ? "latched" : "unlatched");
+
+  if (clicked != nowClicked || latched != nowLatched)
+    {
+      printf("showButtonState: ERROR: Expected %s and %s\n",
+        clicked ? "clicked" : "released",
+        latched ? "latched" : "unlatched");
+
+      clicked = nowClicked;
+      latched = nowLatched;
+    }
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// Name: updateMemoryUsage
+/////////////////////////////////////////////////////////////////////////////
+
+static void updateMemoryUsage(unsigned int previous,
+                              FAR const char *msg)
+{
+  struct mallinfo mmcurrent;
+
+  /* Get the current memory usage */
+
+#ifdef CONFIG_CAN_PASS_STRUCTS
+  mmcurrent = mallinfo();
+#else
+  (void)mallinfo(&mmcurrent);
+#endif
+
+  /* Show the change from the previous time */
+
+  message("%s: Before: %8d After: %8d Change: %8d\n",
+           msg, previous, mmcurrent.uordblks, mmcurrent.uordblks - previous);
+
+  /* Set up for the next test */
+
+  g_mmPrevious = mmcurrent.uordblks;
+  if ((unsigned int)mmcurrent.uordblks > g_mmPeak)
+    {
+      g_mmPeak = mmcurrent.uordblks;
+    }
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// Name: initMemoryUsage
+/////////////////////////////////////////////////////////////////////////////
+
+static void initMemoryUsage(void)
+{
+  struct mallinfo mmcurrent;
+
+  /* Get the current memory usage */
+
+#ifdef CONFIG_CAN_PASS_STRUCTS
+  mmcurrent = mallinfo();
+#else
+  (void)mallinfo(&mmcurrent);
+#endif
+
+  g_mmInitial  = mmcurrent.uordblks;
+  g_mmPrevious = mmcurrent.uordblks;
+  g_mmPeak     = mmcurrent.uordblks;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// Public Functions
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// user_start/nxheaders_main
+/////////////////////////////////////////////////////////////////////////////
+
+int clatchbuttonarray_main(int argc, char *argv[])
+{
+  // Initialize memory monitor logic
+
+  initMemoryUsage();
+
+  // Create an instance of the button array test
+
+  printf("clatchbuttonarray_main: Create CLatchButtonArrayTest instance\n");
+  CLatchButtonArrayTest *test = new CLatchButtonArrayTest();
+  updateMemoryUsage(g_mmPrevious, "After creating CLatchButtonArrayTest");
+
+  // Connect the NX server
+
+  printf("clatchbuttonarray_main: Connect the CLatchButtonArrayTest instance to the NX server\n");
+  if (!test->connect())
+    {
+      printf("clatchbuttonarray_main: Failed to connect the CLatchButtonArrayTest instance to the NX server\n");
+      delete test;
+      return 1;
+    }
+  updateMemoryUsage(g_mmPrevious, "After connecting to the server");
+
+  // Create a window to draw into
+
+  printf("clatchbuttonarray_main: Create a Window\n");
+  if (!test->createWindow())
+    {
+      printf("clatchbuttonarray_main: Failed to create a window\n");
+      delete test;
+      return 1;
+    }
+  updateMemoryUsage(g_mmPrevious, "After creating a window");
+
+  // Create a CLatchButtonArray instance
+
+  CLatchButtonArray *buttonArray = test->createButtonArray();
+  if (!buttonArray)
+    {
+      printf("clatchbuttonarray_main: Failed to create a button array\n");
+      delete test;
+      return 1;
+    }
+  updateMemoryUsage(g_mmPrevious, "After creating CLatchButtonArray");
+
+  // Add the labels to each button
+
+  FAR const char **ptr = g_buttonLabels;
+  for (int j = 0; j < BUTTONARRAY_NROWS; j++)
+    {
+      for (int i = 0; i < BUTTONARRAY_NCOLUMNS; i++)
+        {
+          printf("clatchbuttonarray_main: Label (%d,%d): %s\n", i, j, *ptr);
+          CNxString string = *ptr++;
+          buttonArray->setText(i, j, string);
+        }
+    }
+  updateMemoryUsage(g_mmPrevious, "After adding labels to the buttons");
+
+  // Show the button array
+
+  printf("clatchbuttonarray_main: Show the button array\n");
+  test->showButton(buttonArray);
+  sleep(1);
+
+  // Then perform a simulated mouse click on a button in the array
+
+  bool clicked = false;
+  bool latched = false;
+ 
+  for (int j = 0; j < BUTTONARRAY_NROWS; j++)
+    {
+      for (int i = 0; i < BUTTONARRAY_NCOLUMNS; i++)
+        {
+          // Initially, this button should be neither clicked nor latched 
+
+          clicked = false;
+          latched = false;
+          showButtonState(buttonArray, i, j, clicked, latched);
+
+          printf("clatchbuttonarray_main: Click the button (%d,%d)\n", i, j);
+          test->click(buttonArray, i, j);
+
+          // Poll for the mouse click event
+
+          test->poll(buttonArray);
+
+          // Now it should be clicked and latched
+
+          clicked = true;
+          latched = true;
+          showButtonState(buttonArray, i, j, clicked, latched);
+
+          // Wait a bit, then release the mouse button
+
+          usleep(200*1000);
+          test->release(buttonArray, i, j);
+
+          // Poll for the mouse release event (of course this can hang if something fails)
+
+          test->poll(buttonArray);
+ 
+          // Now it should be un-clicked and latched
+
+          clicked = false;
+          latched = true;
+          showButtonState(buttonArray, i, j, clicked, latched);
+
+          usleep(300*1000);
+        }
+    }
+  updateMemoryUsage(g_mmPrevious, "After pushing buttons");
+
+  // Clean up and exit
+
+  printf("clatchbuttonarray_main: Clean-up and exit\n");
+  delete buttonArray;
+  updateMemoryUsage(g_mmPrevious, "After deleting the button array");
+  delete test;
+  updateMemoryUsage(g_mmPrevious, "After deleting the test");
+  updateMemoryUsage(g_mmInitial, "Final memory usage");
+  message("Peak memory usage: %8d\n", g_mmPeak - g_mmInitial);
+  return 0;
+}
+