First check-in of NxWidgets

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4505 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 199 insertions, 0 deletions

diff --git a/NxWidgets/UnitTests/CLatchButton/main.cxx b/NxWidgets/UnitTests/CLatchButton/main.cxx
new file mode 100644
index 000000000..d51f613c1
--- /dev/null
+++ b/NxWidgets/UnitTests/CLatchButton/main.cxx
@@ -0,0 +1,199 @@
+/////////////////////////////////////////////////////////////////////////////
+// NxWidgets/UnitTests/CLatchButton/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 <unistd.h>
+#include <debug.h>
+
+#include <nuttx/nx/nx.h>
+
+#include "clatchbuttontest.hxx"
+
+/////////////////////////////////////////////////////////////////////////////
+// Definitions
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Private Classes
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Private Data
+/////////////////////////////////////////////////////////////////////////////
+
+static const char g_pushme[] = "Push Me";
+
+/////////////////////////////////////////////////////////////////////////////
+// Public Function Prototypes
+/////////////////////////////////////////////////////////////////////////////
+
+// Suppress name-mangling
+
+extern "C" int MAIN_NAME(int argc, char *argv[]);
+
+/////////////////////////////////////////////////////////////////////////////
+// Private Functions
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// Name: showButtonState
+/////////////////////////////////////////////////////////////////////////////
+
+static void showButtonState(CLatchButton *button, bool &clicked, bool &latched)
+{
+  bool nowClicked = button->isClicked();
+  bool nowLatched = button->isLatched();
+
+  printf(MAIN_STRING "Button state: %s and %s\n",
+    nowClicked ? "clicked" : "released",
+    nowLatched ? "latched" : "unlatched");
+
+  if (clicked != nowClicked || latched != nowLatched)
+    {
+      printf(MAIN_STRING "ERROR: Expected %s and %s\n",
+        clicked ? "clicked" : "released",
+        latched ? "latched" : "unlatched");
+
+      clicked = nowClicked;
+      latched = nowLatched;
+    }
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// Public Functions
+/////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
+// user_start/nxheaders_main
+/////////////////////////////////////////////////////////////////////////////
+
+int MAIN_NAME(int argc, char *argv[])
+{
+  // Create an instance of the font test
+
+  printf(MAIN_STRING "Create CLatchButtonTest instance\n");
+  CLatchButtonTest *test = new CLatchButtonTest();
+
+  // Connect the NX server
+
+  printf(MAIN_STRING "Connect the CLatchButtonTest instance to the NX server\n");
+  if (!test->connect())
+    {
+      printf(MAIN_STRING "Failed to connect the CLatchButtonTest instance to the NX server\n");
+      delete test;
+      return 1;
+    }
+
+  // Create a window to draw into
+
+  printf(MAIN_STRING "Create a Window\n");
+  if (!test->createWindow())
+    {
+      printf(MAIN_STRING "Failed to create a window\n");
+      delete test;
+      return 1;
+    }
+
+  // Create a CLatchButton instance
+
+  CLatchButton *button = test->createButton(g_pushme);
+  if (!button)
+    {
+      printf(MAIN_STRING "Failed to create a button\n");
+      delete test;
+      return 1;
+    }
+
+  // Show the button
+
+  printf(MAIN_STRING "Show the button\n");
+  test->showButton(button);
+
+  bool clicked = false;
+  bool latched = false;
+  showButtonState(button, clicked, latched);
+
+  // Toggle the button state a few times
+
+  for (int i = 0; i < 8; i++)
+    {
+      // Wait two seconds, then perform a simulated mouse click on the button
+
+      sleep(2);
+      printf(MAIN_STRING "Click the button\n");
+      test->click();
+      test->poll(button);
+
+      // Test the button state it should be clicked with the latch state
+      // toggled
+
+      clicked = true;
+      latched = !latched;
+      showButtonState(button, clicked, latched);
+
+      // And release the button after 0.5 seconds
+
+      usleep(500 * 1000);
+      printf(MAIN_STRING "Release the button\n");
+      test->release();
+      test->poll(button);
+
+      // Test the button state it should be unclicked with the latch state
+      // unchanged
+
+      clicked = false;
+      showButtonState(button, clicked, latched);
+      fflush(stdout);
+    }
+
+  // Wait a few more seconds so that the tester can ponder the result
+
+  sleep(3);
+
+  // Clean up and exit
+
+  printf(MAIN_STRING "Clean-up and exit\n");
+  delete button;
+  delete test;
+  return 0;
+}
+