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/////////////////////////////////////////////////////////////////////////////
// NxWidgets/UnitTests/CKeypad/ckeypadtest.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_CKEYPAD_CKEYPADTEST_HXX
#define __UNITTESTS_CKEYPAD_CKEYPADTEST_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 "cnxfont.hxx"
#include "cnxstring.hxx"
#include "ctextbox.hxx"
#include "ckeypad.hxx"
/////////////////////////////////////////////////////////////////////////////
// Definitions
/////////////////////////////////////////////////////////////////////////////
// Configuration ////////////////////////////////////////////////////////////
#ifndef CONFIG_HAVE_CXX
# error "CONFIG_HAVE_CXX must be defined"
#endif
#ifndef CONFIG_CKEYPADTEST_BGCOLOR
# define CONFIG_CKEYPADTEST_BGCOLOR CONFIG_NXWIDGETS_DEFAULT_BACKGROUNDCOLOR
#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
// This is the size of the keypad
#define KEYPAD_NROWS 7
#define KEYPAD_NCOLUMNS 4
/////////////////////////////////////////////////////////////////////////////
// Public Classes
/////////////////////////////////////////////////////////////////////////////
using namespace NXWidgets;
class CKeypadTest : public CNxServer
{
private:
CWidgetControl *m_widgetControl; // The widget control for the window
CBgWindow *m_bgWindow; // Background window instance
CTextBox *m_textbox; // TextBox to show the key presses
nxgl_coord_t m_buttonWidth; // The width of one button
nxgl_coord_t m_buttonHeight; // The height of one button
nxgl_coord_t m_displayHeight; // The height of the display
// Pick size of the display
void setDisplaySize(void);
// Start with left text alignment. When the text reaches the right sice
// of the text box, switch to right text alignment.
void reverseAlignment(void);
// Create a CTextBox instance so that we can see the keypad output
CTextBox *createTextBox(void);
public:
// Constructor/destructors
CKeypadTest();
~CKeypadTest();
// 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 CKeypad instance. This method will show you how to create
// a CKeypad widget
CKeypad *createKeypad(void);
// Draw the keypad. This method illustrates how to draw the CKeypad widget.
void showKeypad(CKeypad *keypad);
// Perform a simulated mouse click on a button in the array. This method injects
// the mouse click through the NX heirarchy just as would real mouse
// hardward.
void click(CKeypad *keypad, int column, int row);
// The counterpart to click. This simulates a button release through
// the same mechanism.
void release(CKeypad *keypad, int column, int row);
// Widget events are normally handled in a model loop (by calling goModel()).
// However, for this case we know when there should be press and release
// events so we don't have to poll. We can just perform a one pass poll
// then check if the event was processed corredly.
void poll(CKeypad *keypad);
};
/////////////////////////////////////////////////////////////////////////////
// Public Data
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Public Function Prototypes
/////////////////////////////////////////////////////////////////////////////
#endif // __UNITTESTS_CKEYPAD_CKEYPADTEST_HXX
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