Improved keypress handling

[wxWidgets.git] / utils / glcanvas / samples / cube / cube.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        cube.cpp
// Purpose:     wxGLCanvas demo program
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation
#pragma interface
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif

#include "wx/log.h"

#include "cube.h"

#ifndef __WXMSW__     // for wxStopWatch, see remark below 
#include <sys/time.h>
#include <sys/unistd.h>
#else
#include <sys/timeb.h>
#endif

#define ID_NEW_WINDOW 10000
#define ID_DEF_ROTATE_LEFT_KEY 10001
#define ID_DEF_ROTATE_RIGHT_KEY 10002

/*----------------------------------------------------------
  Control to get a keycode
  ----------------------------------------------------------*/
class ScanCodeCtrl : public wxTextCtrl
{
public:
  ScanCodeCtrl( wxWindow* parent, wxWindowID id, int code,
                const wxPoint& pos, const wxSize& size );
  void OnChar( wxKeyEvent& event ) { } /* do nothing */
  void OnKeyDown(wxKeyEvent& event);
private:
// any class wishing to process wxWindows events must use this macro
  DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE( ScanCodeCtrl, wxTextCtrl )
  EVT_CHAR( ScanCodeCtrl::OnChar )
  EVT_KEY_DOWN( ScanCodeCtrl::OnKeyDown )
END_EVENT_TABLE()

ScanCodeCtrl::ScanCodeCtrl( wxWindow* parent, wxWindowID id, int code,
                             const wxPoint& pos, const wxSize& size )
                  : wxTextCtrl( parent, id, "", pos, size )
{ wxString buf;
  buf.Printf( "0x%04x", code );
  SetValue( buf );
}

void ScanCodeCtrl::OnKeyDown( wxKeyEvent& event )
{ wxString buf;
  buf.Printf( "0x%04x", event.KeyCode() );
  SetValue( buf );
}

/*------------------------------------------------------------------
 Dialog for defining a keypress
-------------------------------------------------------------------*/
class ScanCodeDialog : public wxDialog
{
public:
  ScanCodeDialog( wxWindow* parent, wxWindowID id, const int code,
                  const wxString &descr, const wxString& title );
  int GetValue(); 
private:
  ScanCodeCtrl       *m_ScanCode;
  wxTextCtrl         *m_Description;
// any class wishing to process wxWindows events must use this macro
  DECLARE_EVENT_TABLE()
};

BEGIN_EVENT_TABLE( ScanCodeDialog, wxDialog )
//
END_EVENT_TABLE()

/* ---------------------------------------------------------------- */

ScanCodeDialog::ScanCodeDialog( wxWindow* parent, wxWindowID id, 
               const int code, const wxString &descr, const wxString& title )
          : wxDialog( parent, id, title, wxPoint(-1, -1), wxSize(96*2,76*2) )
{
  new wxStaticText( this, -1, "Scancode", wxPoint(4*2,3*2), 
                    wxSize(31*2,12*2) );
  m_ScanCode = new ScanCodeCtrl( this, -1, code, wxPoint(37*2,6*2), 
                                 wxSize(53*2,14*2) );

  new wxStaticText( this, -1, "Description", wxPoint(4*2,24*2),
                    wxSize(32*2,12*2) );
  m_Description = new wxTextCtrl( this, -1, descr, wxPoint(37*2,27*2),
                                  wxSize(53*2,14*2) );

  new wxButton( this, wxID_OK, "Ok", wxPoint(20*2,50*2), wxSize(20*2,13*2) );
  new wxButton( this, wxID_CANCEL, "Cancel", wxPoint(44*2,50*2),
                wxSize(25*2,13*2) );
}

int ScanCodeDialog::GetValue()
{
  int code;
  wxString buf = m_ScanCode->GetValue();
  sscanf( buf.c_str(), "%i", &code );
  return( code );
}

/*----------------------------------------------------------------------
  Utility function to get the elapsed time (in msec) since a given point