[wxWidgets.git] / samples / controls / controls.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        controls.cpp
// Purpose:     Controls wxWidgets sample
// Author:      Robert Roebling
// Modified by:
// RCS-ID:      $Id$
// Copyright:   (c) Robert Roebling, Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

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

#include "wx/spinbutt.h"
#include "wx/tglbtn.h"
#include "wx/bookctrl.h"
#include "wx/imaglist.h"
#include "wx/artprov.h"
#include "wx/cshelp.h"

#if wxUSE_TOOLTIPS
    #include "wx/tooltip.h"
#ifdef __WXMSW__
    #include "wx/numdlg.h"
#endif // __WXMSW__
#endif // wxUSE_TOOLTIPS

#ifndef __WXMSW__
    #include "icons/choice.xpm"
    #include "icons/combo.xpm"
    #include "icons/list.xpm"
    #include "icons/radio.xpm"
    #include "icons/text.xpm"
    #include "icons/gauge.xpm"
#endif

#ifndef wxUSE_SPINBTN
    #define wxUSE_SPINBTN 1
#endif

#include "wx/progdlg.h"

#if wxUSE_SPINCTRL
    #include "wx/spinctrl.h"
#endif // wxUSE_SPINCTRL

#if !wxUSE_TOGGLEBTN
    #define wxToggleButton wxCheckBox
    #define EVT_TOGGLEBUTTON EVT_CHECKBOX
#endif

#if !defined(__WXMSW__) && !defined(__WXPM__)
    #include "../sample.xpm"
#endif

//----------------------------------------------------------------------
// class definitions
//----------------------------------------------------------------------

class MyApp: public wxApp
{
public:
    bool OnInit();
};

class MyPanel: public wxPanel
{
public:
    MyPanel(wxFrame *frame, int x, int y, int w, int h);
    virtual ~MyPanel();

#if wxUSE_TOOLTIPS
    void SetAllToolTips();
#endif // wxUSE_TOOLTIPS

    void OnIdle( wxIdleEvent &event );
    void OnListBox( wxCommandEvent &event );
    void OnListBoxDoubleClick( wxCommandEvent &event );
    void OnListBoxButtons( wxCommandEvent &event );
#if wxUSE_CHOICE
    void OnChoice( wxCommandEvent &event );
    void OnChoiceButtons( wxCommandEvent &event );
#endif
    void OnCombo( wxCommandEvent &event );
    void OnComboTextChanged( wxCommandEvent &event );
    void OnComboTextEnter( wxCommandEvent &event );
    void OnComboButtons( wxCommandEvent &event );
    void OnRadio( wxCommandEvent &event );
    void OnRadioButtons( wxCommandEvent &event );
    void OnRadioButton1( wxCommandEvent &event );
    void OnRadioButton2( wxCommandEvent &event );
    void OnSetFont( wxCommandEvent &event );
    void OnPageChanged( wxBookCtrlEvent &event );
    void OnPageChanging( wxBookCtrlEvent &event );
    void OnSliderUpdate( wxCommandEvent &event );
    void OnUpdateLabel( wxCommandEvent &event );
#if wxUSE_SPINBTN
    void OnSpinUp( wxSpinEvent &event );
    void OnSpinDown( wxSpinEvent &event );
    void OnSpinUpdate( wxSpinEvent &event );
#if wxUSE_PROGRESSDLG
    void OnUpdateShowProgress( wxUpdateUIEvent& event );
    void OnShowProgress( wxCommandEvent &event );
#endif // wxUSE_PROGRESSDLG
#endif // wxUSE_SPINBTN
    void OnNewText( wxCommandEvent &event );
#if wxUSE_SPINCTRL
    void OnSpinCtrl(wxSpinEvent& event);
    void OnSpinCtrlUp(wxSpinEvent& event);
    void OnSpinCtrlDown(wxSpinEvent& event);
    void OnSpinCtrlText(wxCommandEvent& event);
#endif // wxUSE_SPINCTRL

    void OnEnableAll(wxCommandEvent& event);
    void OnChangeColour(wxCommandEvent& event);
    void OnTestButton(wxCommandEvent& event);
    void OnBmpButton(wxCommandEvent& event);
    void OnBmpButtonToggle(wxCommandEvent& event);

    void OnSizerCheck (wxCommandEvent &event);

    wxListBox     *m_listbox,
                  *m_listboxSorted;
#if wxUSE_CHOICE
    wxChoice      *m_choice,
                  *m_choiceSorted;
#endif // wxUSE_CHOICE

    wxComboBox    *m_combo;
    wxRadioBox    *m_radio;
#if wxUSE_GAUGE
    wxGauge       *m_gauge,
                  *m_gaugeVert;
#endif // wxUSE_GAUGE
#if wxUSE_SLIDER
    wxSlider      *m_slider;
#endif // wxUSE_SLIDER
    wxButton      *m_fontButton;
    wxButton      *m_lbSelectNum;
    wxButton      *m_lbSelectThis;
#if wxUSE_SPINBTN
    wxSpinButton  *m_spinbutton;
#if wxUSE_PROGRESSDLG
    wxButton      *m_btnProgress;
#endif // wxUSE_PROGRESSDLG
#endif // wxUSE_SPINBTN
    wxStaticText  *m_wrappingText;
    wxStaticText  *m_nonWrappingText;

#if wxUSE_SPINCTRL
    wxSpinCtrl    *m_spinctrl;
#endif // wxUSE_SPINCTRL

    wxTextCtrl    *m_spintext;
    wxCheckBox    *m_checkbox;

    wxTextCtrl    *m_text;
    wxBookCtrl    *m_book;

    wxStaticText  *m_label;

    wxBoxSizer    *m_buttonSizer;
    wxButton      *m_sizerBtn1;
    wxButton      *m_sizerBtn2;
    wxButton      *m_sizerBtn3;
    wxButton      *m_sizerBtn4;
    wxBoxSizer    *m_hsizer;
    wxButton      *m_bigBtn;

private:
    wxLog *m_logTargetOld;

    DECLARE_EVENT_TABLE()
};

class MyFrame: public wxFrame
{
public:
    MyFrame(const wxChar *title, int x, int y);

    void OnQuit(wxCommandEvent& event);
    void OnAbout(wxCommandEvent& event);
    void OnClearLog(wxCommandEvent& event);

#if wxUSE_TOOLTIPS
    void OnSetTooltipDelay(wxCommandEvent& event);
    void OnToggleTooltips(wxCommandEvent& event);
#ifdef __WXMSW__
    void OnSetMaxTooltipWidth(wxCommandEvent& event);
#endif // __WXMSW__
#endif // wxUSE_TOOLTIPS

    void OnEnableAll(wxCommandEvent& event);
    void OnHideAll(wxCommandEvent& event);
    void OnHideList(wxCommandEvent& event);
    void OnContextHelp(wxCommandEvent& event);

    void OnIdle( wxIdleEvent& event );
    void OnIconized( wxIconizeEvent& event );
    void OnMaximized( wxMaximizeEvent& event );
    void OnSize( wxSizeEvent& event );
    void OnMove( wxMoveEvent& event );

    MyPanel *GetPanel() const { return m_panel; }

private:
#if wxUSE_STATUSBAR
    void UpdateStatusBar(const wxPoint& pos, const wxSize& size)
    {
        if ( m_frameStatusBar )
        {
            wxString msg;
            wxSize sizeAll = GetSize(),
                   sizeCl = GetClientSize();
            msg.Printf(_("pos=(%d, %d), size=%dx%d or %dx%d (client=%dx%d)"),
                       pos.x, pos.y,
                       size.x, size.y,
                       sizeAll.x, sizeAll.y,
                       sizeCl.x, sizeCl.y);
            SetStatusText(msg, 1);
        }
    }
#endif // wxUSE_STATUSBAR

    MyPanel *m_panel;

    DECLARE_EVENT_TABLE()
};

// a button which intercepts double clicks (for testing...)
class MyButton : public wxButton
{
public:
    MyButton(wxWindow *parent,
             wxWindowID id,
             const wxString& label = wxEmptyString,
             const wxPoint& pos = wxDefaultPosition,
             const wxSize& size = wxDefaultSize)
        : wxButton(parent, id, label, pos, size)
    {
    }

    void OnDClick(wxMouseEvent& event)
    {
        wxLogMessage(wxT("MyButton::OnDClick"));

        event.Skip();
    }

private:
    DECLARE_EVENT_TABLE()
};

// a combo which intercepts chars (to test Windows behaviour)
class MyComboBox : public wxComboBox
{
public:
    MyComboBox(wxWindow *parent, wxWindowID id,
               const wxString& value = wxEmptyString,
               const wxPoint& pos = wxDefaultPosition,
               const wxSize& size = wxDefaultSize,
               int n = 0, const wxString choices[] = NULL,
               long style = 0,
               const wxValidator& validator = wxDefaultValidator,
               const wxString& name = wxComboBoxNameStr)
        : wxComboBox(parent, id, value, pos, size, n, choices, style,
                     validator, name) { }

protected:
    void OnChar(wxKeyEvent& event);
    void OnKeyDown(wxKeyEvent& event);
    void OnKeyUp(wxKeyEvent& event);
    void OnFocusGot(wxFocusEvent& event)
    {
        wxLogMessage(wxT("MyComboBox::OnFocusGot"));

        event.Skip();
    }

private:
    DECLARE_EVENT_TABLE()
};

// a radiobox which handles focus set/kill (for testing)
class MyRadioBox : public wxRadioBox
{
public:
    MyRadioBox(wxWindow *parent,
               wxWindowID id,
               const wxString& title = wxEmptyString,
               const wxPoint& pos = wxDefaultPosition,
               const wxSize& size = wxDefaultSize,
               int n = 0, const wxString choices[] = NULL,
               int majorDim = 1,
               long style = wxRA_SPECIFY_COLS,
               const wxValidator& validator = wxDefaultValidator,
               const wxString& name = wxRadioBoxNameStr)
        : wxRadioBox(parent, id, title, pos, size, n, choices, majorDim,
                     style, validator, name)
    {
    }

protected:
    void OnFocusGot(wxFocusEvent& event)
    {
        wxLogMessage(wxT("MyRadioBox::OnFocusGot"));

        event.Skip();
    }

    void OnFocusLost(wxFocusEvent& event)
    {
        wxLogMessage(wxT("MyRadioBox::OnFocusLost"));

        event.Skip();
    }

private:
    DECLARE_EVENT_TABLE()
};

// a choice which handles focus set/kill (for testing)
class MyChoice : public wxChoice
{
public:
    MyChoice(wxWindow *parent,
               wxWindowID id,
               const wxPoint& pos = wxDefaultPosition,
               const wxSize& size = wxDefaultSize,
               int n = 0, const wxString choices[] = NULL,
               long style = 0,
               const wxValidator& validator = wxDefaultValidator,
               const wxString& name = wxChoiceNameStr )
        : wxChoice(parent, id, pos, size, n, choices,
                     style, validator, name) { }

protected:
    void OnFocusGot(wxFocusEvent& event)
    {
        wxLogMessage(wxT("MyChoice::OnFocusGot"));

        event.Skip();
    }

    void OnFocusLost(wxFocusEvent& event)
    {
        wxLogMessage(wxT("MyChoice::OnFocusLost"));

        event.Skip();
    }

private:
    DECLARE_EVENT_TABLE()
};


//----------------------------------------------------------------------
// other
//----------------------------------------------------------------------

static void SetListboxClientData(const wxChar *name, wxListBox *control);

#if wxUSE_CHOICE
static void SetChoiceClientData(const wxChar *name, wxChoice *control);
#endif // wxUSE_CHOICE

IMPLEMENT_APP(MyApp)

//----------------------------------------------------------------------
// MyApp
//----------------------------------------------------------------------

enum
{
    CONTROLS_QUIT   = wxID_EXIT,
    CONTROLS_ABOUT = wxID_ABOUT,
    CONTROLS_TEXT = 100,
    CONTROLS_CLEAR_LOG,

    // tooltip menu
    CONTROLS_SET_TOOLTIP_DELAY = 200,
    CONTROLS_ENABLE_TOOLTIPS,
    CONTROLS_SET_TOOLTIPS_MAX_WIDTH,

    // panel menu
    CONTROLS_ENABLE_ALL,
    CONTROLS_HIDE_ALL,
    CONTROLS_HIDE_LIST,
    CONTROLS_CONTEXT_HELP
};

bool MyApp::OnInit()
{
    // use standard command line handling:
    if ( !wxApp::OnInit() )
        return false;

    // parse the cmd line
    int x = 50,
        y = 50;
    if ( argc == 3 )
    {
        wxSscanf(wxString(argv[1]), wxT("%d"), &x);
        wxSscanf(wxString(argv[2]), wxT("%d"), &y);
    }

#if wxUSE_HELP
    wxHelpProvider::Set( new wxSimpleHelpProvider );
#endif // wxUSE_HELP

    // Create the main frame window
    MyFrame *frame = new MyFrame(wxT("Controls wxWidgets App"), x, y);
    frame->Show(true);

    return true;
}

//----------------------------------------------------------------------
// MyPanel
//----------------------------------------------------------------------

const int  ID_BOOK              = 1000;

const int  ID_LISTBOX           = 130;
const int  ID_LISTBOX_SEL_NUM   = 131;
const int  ID_LISTBOX_SEL_STR   = 132;
const int  ID_LISTBOX_CLEAR     = 133;
const int  ID_LISTBOX_APPEND    = 134;
const int  ID_LISTBOX_DELETE    = 135;
const int  ID_LISTBOX_FONT      = 136;
const int  ID_LISTBOX_ENABLE    = 137;
const int  ID_LISTBOX_SORTED    = 138;

const int  ID_CHOICE            = 120;
const int  ID_CHOICE_SEL_NUM    = 121;
const int  ID_CHOICE_SEL_STR    = 122;
const int  ID_CHOICE_CLEAR      = 123;
const int  ID_CHOICE_APPEND     = 124;
const int  ID_CHOICE_DELETE     = 125;
const int  ID_CHOICE_FONT       = 126;
const int  ID_CHOICE_ENABLE     = 127;
const int  ID_CHOICE_SORTED     = 128;

const int  ID_COMBO             = 140;
const int  ID_COMBO_SEL_NUM     = 141;
const int  ID_COMBO_SEL_STR     = 142;
const int  ID_COMBO_CLEAR       = 143;
const int  ID_COMBO_APPEND      = 144;
const int  ID_COMBO_DELETE      = 145;
const int  ID_COMBO_FONT        = 146;
const int  ID_COMBO_ENABLE      = 147;
const int  ID_COMBO_SET_TEXT    = 148;

const int  ID_RADIOBOX          = 160;
const int  ID_RADIOBOX_SEL_NUM  = 161;
const int  ID_RADIOBOX_SEL_STR  = 162;
const int  ID_RADIOBOX_FONT     = 163;
const int  ID_RADIOBOX_ENABLE   = 164;
const int  ID_RADIOBOX2         = 165;
const int  ID_RADIOBUTTON_1     = 166;
const int  ID_RADIOBUTTON_2     = 167;

const int  ID_SET_FONT          = 170;

#if wxUSE_GAUGE
const int  ID_GAUGE             = 180;
#endif // wxUSE_GAUGE

#if wxUSE_SLIDER
const int  ID_SLIDER            = 181;
#endif // wxUSE_SLIDER

const int  ID_SPIN              = 182;
#if wxUSE_PROGRESSDLG
const int  ID_BTNPROGRESS       = 183;
#endif // wxUSE_PROGRESSDLG
const int  ID_BUTTON_LABEL      = 184;
const int  ID_SPINCTRL          = 185;
const int  ID_BTNNEWTEXT        = 186;

const int  ID_BUTTON_TEST1      = 190;
const int  ID_BUTTON_TEST2      = 191;
const int  ID_BITMAP_BTN        = 192;
const int  ID_BITMAP_BTN_ENABLE = 193;

const int  ID_CHANGE_COLOUR     = 200;

const int  ID_SIZER_CHECK1      = 201;
const int  ID_SIZER_CHECK2      = 202;
const int  ID_SIZER_CHECK3      = 203;
const int  ID_SIZER_CHECK4      = 204;
const int  ID_SIZER_CHECK14     = 205;
const int  ID_SIZER_CHECKBIG    = 206;

const int  ID_HYPERLINK         = 300;

BEGIN_EVENT_TABLE(MyPanel, wxPanel)
EVT_IDLE      (                         MyPanel::OnIdle)
EVT_BOOKCTRL_PAGE_CHANGING(ID_BOOK,     MyPanel::OnPageChanging)
EVT_BOOKCTRL_PAGE_CHANGED(ID_BOOK,      MyPanel::OnPageChanged)
EVT_LISTBOX   (ID_LISTBOX,              MyPanel::OnListBox)
EVT_LISTBOX   (ID_LISTBOX_SORTED,       MyPanel::OnListBox)
EVT_LISTBOX_DCLICK(ID_LISTBOX,          MyPanel::OnListBoxDoubleClick)
EVT_BUTTON    (ID_LISTBOX_SEL_NUM,      MyPanel::OnListBoxButtons)
EVT_BUTTON    (ID_LISTBOX_SEL_STR,      MyPanel::OnListBoxButtons)
EVT_BUTTON    (ID_LISTBOX_CLEAR,        MyPanel::OnListBoxButtons)
EVT_BUTTON    (ID_LISTBOX_APPEND,       MyPanel::OnListBoxButtons)
EVT_BUTTON    (ID_LISTBOX_DELETE,       MyPanel::OnListBoxButtons)
EVT_BUTTON    (ID_LISTBOX_FONT,         MyPanel::OnListBoxButtons)
EVT_CHECKBOX  (ID_LISTBOX_ENABLE,       MyPanel::OnListBoxButtons)
#if wxUSE_CHOICE
EVT_CHOICE    (ID_CHOICE,               MyPanel::OnChoice)
EVT_CHOICE    (ID_CHOICE_SORTED,        MyPanel::OnChoice)
EVT_BUTTON    (ID_CHOICE_SEL_NUM,       MyPanel::OnChoiceButtons)
EVT_BUTTON    (ID_CHOICE_SEL_STR,       MyPanel::OnChoiceButtons)
EVT_BUTTON    (ID_CHOICE_CLEAR,         MyPanel::OnChoiceButtons)
EVT_BUTTON    (ID_CHOICE_APPEND,        MyPanel::OnChoiceButtons)
EVT_BUTTON    (ID_CHOICE_DELETE,        MyPanel::OnChoiceButtons)
EVT_BUTTON    (ID_CHOICE_FONT,          MyPanel::OnChoiceButtons)
EVT_CHECKBOX  (ID_CHOICE_ENABLE,        MyPanel::OnChoiceButtons)
#endif
EVT_COMBOBOX  (ID_COMBO,                MyPanel::OnCombo)
EVT_TEXT      (ID_COMBO,                MyPanel::OnComboTextChanged)
EVT_TEXT_ENTER(ID_COMBO,                MyPanel::OnComboTextEnter)
EVT_BUTTON    (ID_COMBO_SEL_NUM,        MyPanel::OnComboButtons)
EVT_BUTTON    (ID_COMBO_SEL_STR,        MyPanel::OnComboButtons)
EVT_BUTTON    (ID_COMBO_CLEAR,          MyPanel::OnComboButtons)
EVT_BUTTON    (ID_COMBO_APPEND,         MyPanel::OnComboButtons)
EVT_BUTTON    (ID_COMBO_DELETE,         MyPanel::OnComboButtons)
EVT_BUTTON    (ID_COMBO_FONT,           MyPanel::OnComboButtons)
EVT_BUTTON    (ID_COMBO_SET_TEXT,       MyPanel::OnComboButtons)
EVT_CHECKBOX  (ID_COMBO_ENABLE,         MyPanel::OnComboButtons)
EVT_RADIOBOX  (ID_RADIOBOX,             MyPanel::OnRadio)
EVT_RADIOBOX  (ID_RADIOBOX2,            MyPanel::OnRadio)
EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,     MyPanel::OnRadioButtons)
EVT_BUTTON    (ID_RADIOBOX_SEL_STR,     MyPanel::OnRadioButtons)
EVT_BUTTON    (ID_RADIOBOX_FONT,        MyPanel::OnRadioButtons)
EVT_CHECKBOX  (ID_RADIOBOX_ENABLE,      MyPanel::OnRadioButtons)
EVT_RADIOBUTTON(ID_RADIOBUTTON_1,       MyPanel::OnRadioButton1)
EVT_RADIOBUTTON(ID_RADIOBUTTON_2,       MyPanel::OnRadioButton2)
EVT_BUTTON    (ID_SET_FONT,             MyPanel::OnSetFont)
#if wxUSE_SLIDER
EVT_SLIDER    (ID_SLIDER,               MyPanel::OnSliderUpdate)
#endif // wxUSE_SLIDER
#if wxUSE_SPINBTN
EVT_SPIN      (ID_SPIN,                 MyPanel::OnSpinUpdate)
EVT_SPIN_UP   (ID_SPIN,                 MyPanel::OnSpinUp)
EVT_SPIN_DOWN (ID_SPIN,                 MyPanel::OnSpinDown)
#if wxUSE_PROGRESSDLG
EVT_UPDATE_UI (ID_BTNPROGRESS,          MyPanel::OnUpdateShowProgress)
EVT_BUTTON    (ID_BTNPROGRESS,          MyPanel::OnShowProgress)
#endif // wxUSE_PROGRESSDLG
#endif // wxUSE_SPINBTN
#if wxUSE_SPINCTRL
EVT_SPINCTRL  (ID_SPINCTRL,             MyPanel::OnSpinCtrl)
EVT_SPIN_UP   (ID_SPINCTRL,             MyPanel::OnSpinCtrlUp)
EVT_SPIN_DOWN (ID_SPINCTRL,             MyPanel::OnSpinCtrlDown)
EVT_TEXT      (ID_SPINCTRL,             MyPanel::OnSpinCtrlText)
#endif // wxUSE_SPINCTRL
EVT_BUTTON    (ID_BTNNEWTEXT,           MyPanel::OnNewText)
EVT_TOGGLEBUTTON(ID_BUTTON_LABEL,       MyPanel::OnUpdateLabel)
EVT_CHECKBOX  (ID_CHANGE_COLOUR,        MyPanel::OnChangeColour)
EVT_BUTTON    (ID_BUTTON_TEST1,         MyPanel::OnTestButton)
EVT_BUTTON    (ID_BUTTON_TEST2,         MyPanel::OnTestButton)
EVT_BUTTON    (ID_BITMAP_BTN,           MyPanel::OnBmpButton)
EVT_TOGGLEBUTTON(ID_BITMAP_BTN_ENABLE,  MyPanel::OnBmpButtonToggle)

EVT_CHECKBOX  (ID_SIZER_CHECK1,         MyPanel::OnSizerCheck)
EVT_CHECKBOX  (ID_SIZER_CHECK2,         MyPanel::OnSizerCheck)
EVT_CHECKBOX  (ID_SIZER_CHECK3,         MyPanel::OnSizerCheck)
EVT_CHECKBOX  (ID_SIZER_CHECK4,         MyPanel::OnSizerCheck)
EVT_CHECKBOX  (ID_SIZER_CHECK14,        MyPanel::OnSizerCheck)
EVT_CHECKBOX  (ID_SIZER_CHECKBIG,       MyPanel::OnSizerCheck)

END_EVENT_TABLE()

BEGIN_EVENT_TABLE(MyButton, wxButton)
    EVT_LEFT_DCLICK(MyButton::OnDClick)
END_EVENT_TABLE()

BEGIN_EVENT_TABLE(MyComboBox, wxComboBox)
    EVT_CHAR(MyComboBox::OnChar)
    EVT_KEY_DOWN(MyComboBox::OnKeyDown)
    EVT_KEY_UP(MyComboBox::OnKeyUp)

    EVT_SET_FOCUS(MyComboBox::OnFocusGot)
END_EVENT_TABLE()

BEGIN_EVENT_TABLE(MyRadioBox, wxRadioBox)
    EVT_SET_FOCUS(MyRadioBox::OnFocusGot)
    EVT_KILL_FOCUS(MyRadioBox::OnFocusLost)
END_EVENT_TABLE()

BEGIN_EVENT_TABLE(MyChoice, wxChoice)
    EVT_SET_FOCUS(MyChoice::OnFocusGot)
    EVT_KILL_FOCUS(MyChoice::OnFocusLost)
END_EVENT_TABLE()

// ============================================================================
// implementation
// ============================================================================

MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
       : wxPanel( frame, wxID_ANY, wxPoint(x, y), wxSize(w, h) )
{
    m_listbox = NULL;
    m_listboxSorted = NULL;
#if wxUSE_CHOICE
    m_choice = NULL;
    m_choiceSorted = NULL;
#endif // wxUSE_CHOICE
    m_combo = NULL;
    m_radio = NULL;
#if wxUSE_GAUGE
    m_gauge = NULL;
    m_gaugeVert = NULL;
#endif // wxUSE_GAUGE
#if wxUSE_SLIDER
    m_slider = NULL;
#endif // wxUSE_SLIDER
    m_fontButton = NULL;
    m_lbSelectNum = NULL;
    m_lbSelectThis = NULL;
#if wxUSE_SPINBTN
    m_spinbutton = NULL;
#if wxUSE_PROGRESSDLG
    m_btnProgress = NULL;
#endif // wxUSE_PROGRESSDLG
#endif // wxUSE_SPINBTN
#if wxUSE_SPINCTRL
    m_spinctrl = NULL;
#endif // wxUSE_SPINCTRL
    m_spintext = NULL;
    m_checkbox = NULL;
    m_text = NULL;
    m_book = NULL;
    m_label = NULL;

    m_text = new wxTextCtrl(this, wxID_ANY, wxT("This is the log window.\n"),
                            wxPoint(0, 250), wxSize(100, 50), wxTE_MULTILINE);

    m_logTargetOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_text));

    m_book = new wxBookCtrl(this, ID_BOOK);

    wxString choices[] =
    {
        wxT("This"),
        wxT("is"),
        wxT("one of my long and"),
        wxT("wonderful"),
        wxT("examples.")
    };

#ifndef __WXMSW__
    // image ids
    enum
    {
        Image_List,
        Image_Choice,
        Image_Combo,
        Image_Text,
        Image_Radio,
#if wxUSE_GAUGE
        Image_Gauge,
#endif // wxUSE_GAUGE
        Image_Max
    };

    // fill the image list
    wxBitmap bmp(list_xpm);

    wxImageList *imagelist = new wxImageList(bmp.GetWidth(), bmp.GetHeight());

    imagelist-> Add( bmp );
    imagelist-> Add( wxBitmap( choice_xpm ));
    imagelist-> Add( wxBitmap( combo_xpm ));
    imagelist-> Add( wxBitmap( text_xpm ));
    imagelist-> Add( wxBitmap( radio_xpm ));
#if wxUSE_GAUGE
    imagelist-> Add( wxBitmap( gauge_xpm ));
#endif // wxUSE_GAUGE
    m_book->SetImageList(imagelist);
#else
    // load images from resources
    enum
    {
        Image_List,
        Image_Choice,
        Image_Combo,
        Image_Text,
        Image_Radio,
#if wxUSE_GAUGE
        Image_Gauge,
#endif // wxUSE_GAUGE
        Image_Max
    };
    wxImageList *imagelist = new wxImageList(16, 16, false, Image_Max);

    static const wxChar *s_iconNames[Image_Max] =
    {
        wxT("list")
        , wxT("choice")
        , wxT("combo")
        , wxT("text")
        , wxT("radio")
#if wxUSE_GAUGE
        , wxT("gauge")
#endif // wxUSE_GAUGE
    };

    for ( size_t n = 0; n < Image_Max; n++ )
    {
        wxBitmap bmp(s_iconNames[n]);
        if ( !bmp.IsOk() || (imagelist->Add(bmp) == -1) )
        {
            wxLogWarning(wxT("Couldn't load the image '%s' for the book control page %d."),
                    s_iconNames[n], n);
        }
    }

    m_book->SetImageList(imagelist);
#endif

    wxPanel *panel = new wxPanel(m_book);
    m_listbox = new wxListBox( panel, ID_LISTBOX,
                               wxPoint(10,10), wxSize(120,70),
                               5, choices, wxLB_MULTIPLE | wxLB_ALWAYS_SB | wxHSCROLL );
    m_listboxSorted = new wxListBox( panel, ID_LISTBOX_SORTED,
                                     wxPoint(10,90), wxSize(120,70),
                                     3, choices, wxLB_SORT );

    SetListboxClientData(wxT("listbox"), m_listbox);
    SetListboxClientData(wxT("listbox"), m_listboxSorted);

    m_listbox->SetCursor(*wxCROSS_CURSOR);

    m_lbSelectNum = new wxButton( panel, ID_LISTBOX_SEL_NUM, wxT("Select #&2"), wxPoint(180,30), wxSize(140,30) );
    m_lbSelectThis = new wxButton( panel, ID_LISTBOX_SEL_STR, wxT("&Select 'This'"), wxPoint(340,30), wxSize(140,30) );
    (void)new wxButton( panel, ID_LISTBOX_CLEAR, wxT("&Clear"), wxPoint(180,80), wxSize(140,30) );
    (void)new MyButton( panel, ID_LISTBOX_APPEND, wxT("&Append 'Hi!'"), wxPoint(340,80), wxSize(140,30) );
    (void)new wxButton( panel, ID_LISTBOX_DELETE, wxT("D&elete selected item"), wxPoint(180,130), wxSize(140,30) );
    wxButton *button = new MyButton( panel, ID_LISTBOX_FONT, wxT("Set &Italic font"), wxPoint(340,130), wxSize(140,30) );

    button->SetDefault();

    m_checkbox = new wxCheckBox( panel, ID_LISTBOX_ENABLE, wxT("&Disable"), wxPoint(20,170) );
    m_checkbox->SetValue(false);
    button->MoveAfterInTabOrder(m_checkbox);
    (void)new wxCheckBox( panel, ID_CHANGE_COLOUR, wxT("&Toggle colour"),
                          wxPoint(110,170) );
    panel->SetCursor(wxCursor(wxCURSOR_HAND));
    m_book->AddPage(panel, wxT("wxListBox"), true, Image_List);

#if wxUSE_CHOICE
    panel = new wxPanel(m_book);
    m_choice = new MyChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,wxDefaultCoord), 5, choices );
    m_choiceSorted = new MyChoice( panel, ID_CHOICE_SORTED, wxPoint(10,70), wxSize(120,wxDefaultCoord),
                                   5, choices, wxCB_SORT );

    SetChoiceClientData(wxT("choice"), m_choice);
    SetChoiceClientData(wxT("choice"), m_choiceSorted);

    m_choice->SetSelection(2);
    (void)new wxButton( panel, ID_CHOICE_SEL_NUM, wxT("Select #&2"), wxPoint(180,30), wxSize(140,30) );
    (void)new wxButton( panel, ID_CHOICE_SEL_STR, wxT("&Select 'This'"), wxPoint(340,30), wxSize(140,30) );
    (void)new wxButton( panel, ID_CHOICE_CLEAR, wxT("&Clear"), wxPoint(180,80), wxSize(140,30) );
    (void)new wxButton( panel, ID_CHOICE_APPEND, wxT("&Append 'Hi!'"), wxPoint(340,80), wxSize(140,30) );
    (void)new wxButton( panel, ID_CHOICE_DELETE, wxT("D&elete selected item"), wxPoint(180,130), wxSize(140,30) );
    (void)new wxButton( panel, ID_CHOICE_FONT, wxT("Set &Italic font"), wxPoint(340,130), wxSize(140,30) );
    (void)new wxCheckBox( panel, ID_CHOICE_ENABLE, wxT("&Disable"), wxPoint(20,130), wxSize(140,30) );

    m_book->AddPage(panel, wxT("wxChoice"), false, Image_Choice);
#endif // wxUSE_CHOICE

    panel = new wxPanel(m_book);
    (void)new wxStaticBox( panel, wxID_ANY, wxT("&Box around combobox"),
                           wxPoint(5, 5), wxSize(150, 100));
    m_combo = new MyComboBox( panel, ID_COMBO, wxT("This"),
                              wxPoint(20,25), wxSize(120, wxDefaultCoord),
                              5, choices,
                              wxTE_PROCESS_ENTER);

    (void)new wxButton( panel, ID_COMBO_SEL_NUM, wxT("Select #&2"), wxPoint(180,30), wxSize(140,30) );
    (void)new wxButton( panel, ID_COMBO_SEL_STR, wxT("&Select 'This'"), wxPoint(340,30), wxSize(140,30) );
    (void)new wxButton( panel, ID_COMBO_CLEAR, wxT("&Clear"), wxPoint(180,80), wxSize(140,30) );
    (void)new wxButton( panel, ID_COMBO_APPEND, wxT("&Append 'Hi!'"), wxPoint(340,80), wxSize(140,30) );
    (void)new wxButton( panel, ID_COMBO_DELETE, wxT("D&elete selected item"), wxPoint(180,130), wxSize(140,30) );
    (void)new wxButton( panel, ID_COMBO_FONT, wxT("Set &Italic font"), wxPoint(340,130), wxSize(140,30) );
    (void)new wxButton( panel, ID_COMBO_SET_TEXT, wxT("Set 'Hi!' at #2"), wxPoint(340,180), wxSize(140,30) );
    (void)new wxCheckBox( panel, ID_COMBO_ENABLE, wxT("&Disable"), wxPoint(20,130), wxSize(140,30) );
    m_book->AddPage(panel, wxT("wxComboBox"), false, Image_Combo);

    wxString choices2[] =
    {
        wxT("First"), wxT("Second"),
        /* "Third",
        "Fourth", "Fifth", "Sixth",
        "Seventh", "Eighth", "Nineth", "Tenth" */
    };

    panel = new wxPanel(m_book);
    new MyRadioBox(panel, ID_RADIOBOX2, wxT("&That"),
                   wxPoint(10,160), wxDefaultSize,
                   WXSIZEOF(choices2), choices2,
                   1, wxRA_SPECIFY_ROWS );
    m_radio = new wxRadioBox(panel, ID_RADIOBOX, wxT("T&his"),
                             wxPoint(10,10), wxDefaultSize,
                             WXSIZEOF(choices), choices,
                             1, wxRA_SPECIFY_COLS );

#if wxUSE_HELP
    for( unsigned int item = 0; item < WXSIZEOF(choices); ++item )
        m_radio->SetItemHelpText( item, wxString::Format( wxT("Help text for \"%s\""), choices[item].c_str() ) );

    // erase help text for the second item
    m_radio->SetItemHelpText( 1, wxT("") );
    // set default help text for control
    m_radio->SetHelpText( wxT("Default helptext for wxRadioBox") );
#endif // wxUSE_HELP

    (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, wxT("Select #&2"), wxPoint(180,30), wxSize(140,30) );
    (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, wxT("&Select 'This'"), wxPoint(180,80), wxSize(140,30) );
    m_fontButton = new wxButton( panel, ID_SET_FONT, wxT("Set &more Italic font"), wxPoint(340,30), wxSize(140,30) );
    (void)new wxButton( panel, ID_RADIOBOX_FONT, wxT("Set &Italic font"), wxPoint(340,80), wxSize(140,30) );
    (void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, wxT("&Disable"), wxPoint(340,130), wxDefaultSize );

    wxRadioButton *rb = new wxRadioButton( panel, ID_RADIOBUTTON_1, wxT("Radiobutton1"), wxPoint(210,170), wxDefaultSize, wxRB_GROUP );
    rb->SetValue( false );
    (void)new wxRadioButton( panel, ID_RADIOBUTTON_2, wxT("&Radiobutton2"), wxPoint(340,170), wxDefaultSize );
    m_book->AddPage(panel, wxT("wxRadioBox"), false, Image_Radio);


#if wxUSE_SLIDER && wxUSE_GAUGE
    panel = new wxPanel(m_book);

    wxBoxSizer *main_sizer = new wxBoxSizer( wxHORIZONTAL );
    panel->SetSizer( main_sizer );

    wxStaticBoxSizer *gauge_sizer = new wxStaticBoxSizer( wxHORIZONTAL, panel, wxT("&wxGauge and wxSlider") );
    main_sizer->Add( gauge_sizer, 0, wxALL, 5 );
    wxBoxSizer *sz = new wxBoxSizer( wxVERTICAL );
    gauge_sizer->Add( sz );
    m_gauge = new wxGauge( panel, wxID_ANY, 200, wxDefaultPosition, wxSize(155, 30), wxGA_HORIZONTAL|wxNO_BORDER );
    sz->Add( m_gauge, 0, wxALL, 10 );
    m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200,
                             wxDefaultPosition, wxSize(155,wxDefaultCoord),
                             wxSL_AUTOTICKS | wxSL_LABELS);
    m_slider->SetTickFreq(40);
    sz->Add( m_slider, 0, wxALL, 10 );

    m_gaugeVert = new wxGauge( panel, wxID_ANY, 100,
                               wxDefaultPosition, wxSize(wxDefaultCoord, 90),
                               wxGA_VERTICAL | wxGA_SMOOTH | wxNO_BORDER );
    gauge_sizer->Add( m_gaugeVert, 0, wxALL, 10 );


    wxStaticBox *sb = new wxStaticBox( panel, wxID_ANY, wxT("&Explanation"),
                           wxDefaultPosition, wxDefaultSize ); //, wxALIGN_CENTER );
    wxStaticBoxSizer *wrapping_sizer = new wxStaticBoxSizer( sb, wxVERTICAL );
    main_sizer->Add( wrapping_sizer, 0, wxALL, 5 );

#ifdef __WXMOTIF__
    // No wrapping text in wxStaticText yet :-(
    m_wrappingText = new wxStaticText( panel, wxID_ANY,
                            wxT("Drag the slider!"),
                            wxPoint(250,30),
                            wxSize(240, wxDefaultCoord)
                          );
#else
    m_wrappingText = new wxStaticText( panel, wxID_ANY,
                            wxT("In order see the gauge (aka progress bar) ")
                            wxT("control do something you have to drag the ")
                            wxT("handle of the slider to the right.")
                            wxT("\n\n")
                            wxT("This is also supposed to demonstrate how ")
                            wxT("to use static controls with line wrapping."),
                            wxDefaultPosition,
                            wxSize(240, wxDefaultCoord)
                          );
#endif
    wrapping_sizer->Add( m_wrappingText );

    wxStaticBoxSizer *non_wrapping_sizer = new wxStaticBoxSizer( wxVERTICAL, panel, wxT("Non-wrapping") );
    main_sizer->Add( non_wrapping_sizer, 0, wxALL, 5 );

    m_nonWrappingText = new wxStaticText( panel, wxID_ANY,
                            wxT("This static text has two lines.\nThey do not wrap."),
                            wxDefaultPosition,
                            wxDefaultSize
                          );
    non_wrapping_sizer->Add( m_nonWrappingText );

    (void)new wxButton( panel, ID_BTNNEWTEXT, wxT("New text"), wxPoint(450, 160) );

    int initialSpinValue = -5;
    wxString s;
    s << initialSpinValue;
    m_spintext = new wxTextCtrl( panel, wxID_ANY, s, wxPoint(20,160), wxSize(80,wxDefaultCoord) );
#if wxUSE_SPINBTN
    m_spinbutton = new wxSpinButton( panel, ID_SPIN, wxPoint(103,160), wxSize(-1, m_spintext->GetSize().y) );
    m_spinbutton->SetRange(-40,30);
    m_spinbutton->SetValue(initialSpinValue);

#if wxUSE_PROGRESSDLG
    m_btnProgress = new wxButton( panel, ID_BTNPROGRESS, wxT("&Show progress dialog"),
                                  wxPoint(300, 160) );
#endif // wxUSE_PROGRESSDLG
#endif // wxUSE_SPINBTN

#if wxUSE_SPINCTRL
    m_spinctrl = new wxSpinCtrl( panel, ID_SPINCTRL, wxEmptyString, wxPoint(200, 160), wxSize(80, wxDefaultCoord) );
    m_spinctrl->SetRange(-10,30);
    m_spinctrl->SetValue(15);
#endif // wxUSE_SPINCTRL

    m_book->AddPage(panel, wxT("wxGauge"), false, Image_Gauge);
#endif // wxUSE_SLIDER && wxUSE_GAUGE


    panel = new wxPanel(m_book);

#if !defined(__WXMOTIF__) // wxStaticBitmap not working under Motif yet.
    wxIcon icon = wxArtProvider::GetIcon(wxART_INFORMATION);
    (void) new wxStaticBitmap( panel, wxID_ANY, icon, wxPoint(10, 10) );

    // VZ: don't leak memory
    // bmpStatic = new wxStaticBitmap(panel, wxID_ANY, wxNullIcon, wxPoint(50, 10));
    // bmpStatic->SetIcon(wxArtProvider::GetIcon(wxART_QUESTION));
#endif // !Motif

    wxBitmap bitmap( 100, 100 );
    wxMemoryDC dc;
    dc.SelectObject( bitmap );
    dc.SetBackground(*wxGREEN);
    dc.SetPen(*wxRED_PEN);
    dc.Clear();
    dc.DrawEllipse(5, 5, 90, 90);
    dc.DrawText(wxT("Bitmap"), 30, 40);
    dc.SelectObject( wxNullBitmap );

    wxPanel *panel2 = new wxPanel(panel, -1, wxPoint(100, 0), wxSize(100, 200));
    (void)new wxBitmapButton(panel2, ID_BITMAP_BTN, bitmap, wxPoint(0, 20));
    (void)new wxToggleButton(panel2, ID_BITMAP_BTN_ENABLE,
                             wxT("Enable/disable &bitmap"), wxPoint(0, 140));

#if defined(__WXMSW__) || defined(__WXMOTIF__)
    // test for masked bitmap display
    bitmap = wxBitmap(wxT("test2.bmp"), wxBITMAP_TYPE_BMP);
    if (bitmap.IsOk())
    {
       bitmap.SetMask(new wxMask(bitmap, *wxBLUE));

       (void)new wxStaticBitmap(panel, wxID_ANY, bitmap, wxPoint(300, 120));
    }
#endif

    wxBitmap bmp1(wxArtProvider::GetBitmap(wxART_INFORMATION)),
             bmp2(wxArtProvider::GetBitmap(wxART_WARNING)),
             bmp3(wxArtProvider::GetBitmap(wxART_QUESTION));
    wxBitmapButton *bmpBtn = new wxBitmapButton
                                 (
                                  panel, wxID_ANY,
                                  bmp1,
                                  wxPoint(30, 70)
                                 );

    bmpBtn->SetBitmapSelected(bmp2);
    bmpBtn->SetBitmapFocus(bmp3);

    (void)new wxToggleButton(panel, ID_BUTTON_LABEL,
                             wxT("&Toggle label"), wxPoint(250, 20));

    m_label = new wxStaticText(panel, wxID_ANY, wxT("Label with some long text"),
                               wxPoint(250, 60), wxDefaultSize,
                               wxALIGN_RIGHT /*| wxST_NO_AUTORESIZE*/);
    m_label->SetForegroundColour( *wxBLUE );

    m_book->AddPage(panel, wxT("wxBitmapXXX"));

    // sizer
    panel = new wxPanel(m_book);

    wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );

    wxStaticBoxSizer *csizer =
      new wxStaticBoxSizer (new wxStaticBox (panel, wxID_ANY, wxT("Show Buttons")), wxHORIZONTAL );

    wxCheckBox *check1, *check2, *check3, *check4, *check14, *checkBig;
    check1 = new wxCheckBox (panel, ID_SIZER_CHECK1, wxT("1"));
    check1->SetValue (true);
    csizer->Add (check1);
    check2 = new wxCheckBox (panel, ID_SIZER_CHECK2, wxT("2"));
    check2->SetValue (true);
    csizer->Add (check2);
    check3 = new wxCheckBox (panel, ID_SIZER_CHECK3, wxT("3"));
    check3->SetValue (true);
    csizer->Add (check3);
    check4 = new wxCheckBox (panel, ID_SIZER_CHECK4, wxT("4"));
    check4->SetValue (true);
    csizer->Add (check4);
    check14 = new wxCheckBox (panel, ID_SIZER_CHECK14, wxT("1-4"));
    check14->SetValue (true);
    csizer->Add (check14);
    checkBig = new wxCheckBox (panel, ID_SIZER_CHECKBIG, wxT("Big"));
    checkBig->SetValue (true);
    csizer->Add (checkBig);

    sizer->Add (csizer);

    m_hsizer = new wxBoxSizer( wxHORIZONTAL );

    m_buttonSizer = new wxBoxSizer (wxVERTICAL);

    m_sizerBtn1 = new wxButton(panel, wxID_ANY, wxT("Test Button &1 (tab order 1)") );
    m_buttonSizer->Add( m_sizerBtn1, 0, wxALL, 10 );
    m_sizerBtn2 = new wxButton(panel, wxID_ANY, wxT("Test Button &2 (tab order 3)") );
    m_buttonSizer->Add( m_sizerBtn2, 0, wxALL, 10 );
    m_sizerBtn3 = new wxButton(panel, wxID_ANY, wxT("Test Button &3 (tab order 2)") );
    m_buttonSizer->Add( m_sizerBtn3, 0, wxALL, 10 );
    m_sizerBtn4 = new wxButton(panel, wxID_ANY, wxT("Test Button &4 (tab order 4)") );
    m_buttonSizer->Add( m_sizerBtn4, 0, wxALL, 10 );

    m_sizerBtn3->MoveBeforeInTabOrder(m_sizerBtn2);

    m_hsizer->Add (m_buttonSizer);
    m_hsizer->Add( 20,20, 1 );
    m_bigBtn = new wxButton(panel, wxID_ANY, wxT("Multiline\nbutton") );
    m_hsizer->Add( m_bigBtn , 3, wxGROW|wxALL, 10 );

    sizer->Add (m_hsizer, 1, wxGROW);

    panel->SetSizer( sizer );

    m_book->AddPage(panel, wxT("wxSizer"));

    // set the sizer for the panel itself
    sizer = new wxBoxSizer(wxVERTICAL);
    sizer->Add(m_book, wxSizerFlags().Border().Expand());
    sizer->Add(m_text, wxSizerFlags(1).Border().Expand());
    SetSizer(sizer);

#if wxUSE_TOOLTIPS
    SetAllToolTips();
#endif // wxUSE_TOOLTIPS
}

#if wxUSE_TOOLTIPS

namespace
{

void ResetToolTip(wxWindow *win, const char *tip)
{
    wxCHECK_RET( win, "NULL window?" );

    win->UnsetToolTip();
    win->SetToolTip(tip);
}

}

void MyPanel::SetAllToolTips()
{
    ResetToolTip(FindWindow(ID_LISTBOX_FONT), "Press here to set italic font");
    ResetToolTip(m_checkbox, "Click here to disable the listbox");
    ResetToolTip(m_listbox, "This is a list box");
    ResetToolTip(m_combo, "This is a natural\ncombobox - can you believe me?");
    ResetToolTip(m_slider, "This is a sliding slider");
    ResetToolTip(FindWindow(ID_RADIOBOX2), "Ever seen a radiobox?");

    //ResetToolTip(m_radio, "Tooltip for the entire radiobox");
    for ( unsigned int nb = 0; nb < m_radio->GetCount(); nb++ )
    {
        m_radio->SetItemToolTip(nb, "");
        m_radio->SetItemToolTip(nb, "tooltip for\n" + m_radio->GetString(nb));
    }

    // remove the tooltip for one of the items
    m_radio->SetItemToolTip(2, "");
}
#endif // wxUSE_TOOLTIPS

void MyPanel::OnIdle(wxIdleEvent& event)
{
    static const int INVALID_SELECTION = -2;

    static int s_selCombo = INVALID_SELECTION;

    if (!m_combo || !m_choice)
    {
        event.Skip();
        return;
    }

    int sel = m_combo->GetSelection();
    if ( sel != s_selCombo )
    {
        if ( s_selCombo != INVALID_SELECTION )
        {
            wxLogMessage(wxT("EVT_IDLE: combobox selection changed from %d to %d"),
                         s_selCombo, sel);
        }

        s_selCombo = sel;
    }

    static int s_selChoice = INVALID_SELECTION;
    sel = m_choice->GetSelection();
    if ( sel != s_selChoice )
    {
        if ( s_selChoice != INVALID_SELECTION )
        {
            wxLogMessage(wxT("EVT_IDLE: choice selection changed from %d to %d"),
                         s_selChoice, sel);
        }

        s_selChoice = sel;
    }

    event.Skip();
}

void MyPanel::OnPageChanging( wxBookCtrlEvent &event )
{
    int selOld = event.GetOldSelection();
    if ( selOld == 2 )
    {
        if ( wxMessageBox(wxT("This demonstrates how a program may prevent the\n")
                          wxT("page change from taking place - if you select\n")
                          wxT("[No] the current page will stay the third one\n"),
                          wxT("Control sample"),
                          wxICON_QUESTION | wxYES_NO, this) != wxYES )
        {
            event.Veto();

            return;
        }
    }

    *m_text << wxT("Book selection is being changed from ") << selOld
            << wxT(" to ") << event.GetSelection()
            << wxT(" (current page from book is ")
            << m_book->GetSelection() << wxT(")\n");
}

void MyPanel::OnPageChanged( wxBookCtrlEvent &event )
{
    *m_text << wxT("Book selection is now ") << event.GetSelection()
            << wxT(" (from book: ") << m_book->GetSelection()
            << wxT(")\n");
}

void MyPanel::OnTestButton(wxCommandEvent& event)
{
    wxLogMessage(wxT("Button %c clicked."),
                 event.GetId() == ID_BUTTON_TEST1 ? wxT('1') : wxT('2'));
}

void MyPanel::OnBmpButton(wxCommandEvent& WXUNUSED(event))
{
    wxLogMessage(wxT("Bitmap button clicked."));
}

void MyPanel::OnBmpButtonToggle(wxCommandEvent& event)
{
    FindWindow(ID_BITMAP_BTN)->Enable(!event.IsChecked());
}

void MyPanel::OnChangeColour(wxCommandEvent& WXUNUSED(event))
{
    static wxColour s_colOld;

    SetThemeEnabled(false);
    // test panel colour changing and propagation to the subcontrols
    if ( s_colOld.IsOk() )
    {
        SetBackgroundColour(s_colOld);
        s_colOld = wxNullColour;

        m_lbSelectThis->SetForegroundColour(wxNullColour);
        m_lbSelectThis->SetBackgroundColour(wxNullColour);
    }
    else
    {
        s_colOld = wxColour(wxT("red"));
        SetBackgroundColour(wxT("white"));

        m_lbSelectThis->SetForegroundColour(wxT("white"));
        m_lbSelectThis->SetBackgroundColour(wxT("red"));
    }

    m_lbSelectThis->Refresh();
    Refresh();
}

void MyPanel::OnListBox( wxCommandEvent &event )
{
    wxListBox *listbox = event.GetId() == ID_LISTBOX ? m_listbox
                                                     : m_listboxSorted;

    bool deselect = false;
    if (listbox->HasFlag(wxLB_MULTIPLE) || listbox->HasFlag(wxLB_EXTENDED))
    {
        deselect = !event.IsSelection();
        if (deselect)
            m_text->AppendText( wxT("ListBox deselection event\n") );
    }

    m_text->AppendText( wxT("ListBox event selection string is: '") );
    m_text->AppendText( event.GetString() );
    m_text->AppendText( wxT("'\n") );

    // can't use GetStringSelection() with multiple selections, there could be
    // more than one of them
    if ( !listbox->HasFlag(wxLB_MULTIPLE) && !listbox->HasFlag(wxLB_EXTENDED) )
    {
        m_text->AppendText( wxT("ListBox control selection string is: '") );
        m_text->AppendText( listbox->GetStringSelection() );
        m_text->AppendText( wxT("'\n") );
    }

    wxStringClientData *obj = ((wxStringClientData *)event.GetClientObject());
    m_text->AppendText( wxT("ListBox event client data string is: '") );
    if (obj) // BC++ doesn't like use of '? .. : .. ' in this context
        m_text->AppendText( obj->GetData() );
    else
        m_text->AppendText( wxString(wxT("none")) );

    m_text->AppendText( wxT("'\n") );
    m_text->AppendText( wxT("ListBox control client data string is: '") );
    obj = (wxStringClientData *)listbox->GetClientObject(event.GetInt());
    if (obj)
        m_text->AppendText( obj->GetData() );
    else
        m_text->AppendText( wxString(wxT("none")) );
    m_text->AppendText( wxT("'\n") );
}

void MyPanel::OnListBoxDoubleClick( wxCommandEvent &event )
{
    m_text->AppendText( wxT("ListBox double click string is: ") );
    m_text->AppendText( event.GetString() );
    m_text->AppendText( wxT("\n") );
}

void MyPanel::OnListBoxButtons( wxCommandEvent &event )
{
    switch (event.GetId())
    {
        case ID_LISTBOX_ENABLE:
            {
                m_text->AppendText(wxT("Checkbox clicked.\n"));
#if wxUSE_TOOLTIPS
                wxCheckBox *cb = (wxCheckBox*)event.GetEventObject();
                if (event.GetInt())
                    cb->SetToolTip( wxT("Click to enable listbox") );
                else
                    cb->SetToolTip( wxT("Click to disable listbox") );
#endif // wxUSE_TOOLTIPS
                m_listbox->Enable( event.GetInt() == 0 );
                m_lbSelectThis->Enable( event.GetInt() == 0 );
                m_lbSelectNum->Enable( event.GetInt() == 0 );
                m_listboxSorted->Enable( event.GetInt() == 0 );
                FindWindow(ID_CHANGE_COLOUR)->Enable( event.GetInt() == 0 );
                break;
            }
        case ID_LISTBOX_SEL_NUM:
            {
                if (m_listbox->GetCount() > 2)
                    m_listbox->SetSelection( 2 );
                if (m_listboxSorted->GetCount() > 2)
                    m_listboxSorted->SetSelection( 2 );
                m_lbSelectThis->WarpPointer( 40, 14 );
                break;
            }
        case ID_LISTBOX_SEL_STR:
            {
                if (m_listbox->FindString(wxT("This")) != wxNOT_FOUND)
                    m_listbox->SetStringSelection( wxT("This") );
                if (m_listboxSorted->FindString(wxT("This")) != wxNOT_FOUND)
                    m_listboxSorted->SetStringSelection( wxT("This") );
                m_lbSelectNum->WarpPointer( 40, 14 );
                break;
            }
        case ID_LISTBOX_CLEAR:
            {
                m_listbox->Clear();
                m_listboxSorted->Clear();
                break;
            }
        case ID_LISTBOX_APPEND:
            {
                m_listbox->Append( wxT("Hi kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk!") );
                m_listboxSorted->Append( wxT("Hi hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh!") );
                break;
            }
        case ID_LISTBOX_DELETE:
            {
                int idx;
                idx = m_listbox->GetSelection();
                if ( idx != wxNOT_FOUND )
                    m_listbox->Delete( idx );
                idx = m_listboxSorted->GetSelection();
                if ( idx != wxNOT_FOUND )
                    m_listboxSorted->Delete( idx );
                break;
            }
        case ID_LISTBOX_FONT:
            {
                m_listbox->SetFont( *wxITALIC_FONT );
                m_listboxSorted->SetFont( *wxITALIC_FONT );
                m_checkbox->SetFont( *wxITALIC_FONT );
                break;
            }
    }
}

#if wxUSE_CHOICE

static wxString GetDataString(wxClientData *data)
{
    return data ? static_cast<wxStringClientData *>(data)->GetData()
                : wxString("none");
}

void MyPanel::OnChoice( wxCommandEvent &event )
{
    wxChoice *choice = event.GetId() == ID_CHOICE ? m_choice
                                                  : m_choiceSorted;

    const int sel = choice->GetSelection();

    wxClientData *dataEvt = event.GetClientObject(),
                 *dataCtrl = choice->GetClientObject(sel);

    wxLogMessage(wxT("EVT_CHOICE: item %d/%d (event/control), ")
                 wxT("string \"%s\"/\"%s\", ")
                 wxT("data \"%s\"/\"%s\""),
                 (int)event.GetInt(),
                 sel,
                 event.GetString(),
                 choice->GetStringSelection(),
                 GetDataString(dataEvt),
                 GetDataString(dataCtrl));
}

void MyPanel::OnChoiceButtons( wxCommandEvent &event )
{
    switch (event.GetId())
    {
        case ID_CHOICE_ENABLE:
            {
                m_choice->Enable( event.GetInt() == 0 );
                m_choiceSorted->Enable( event.GetInt() == 0 );
                break;
            }
        case ID_CHOICE_SEL_NUM:
            {
                m_choice->SetSelection( 2 );
                m_choiceSorted->SetSelection( 2 );
                break;
            }
        case ID_CHOICE_SEL_STR:
            {
                m_choice->SetStringSelection( wxT("This") );
                m_choiceSorted->SetStringSelection( wxT("This") );
                break;
            }
        case ID_CHOICE_CLEAR:
            {
                m_choice->Clear();
                m_choiceSorted->Clear();
                break;
            }
        case ID_CHOICE_APPEND:
            {
                m_choice->Append( wxT("Hi!") );
                m_choiceSorted->Append( wxT("Hi!") );
                break;
            }
        case ID_CHOICE_DELETE:
            {
                int idx = m_choice->GetSelection();
                if ( idx != wxNOT_FOUND )
                    m_choice->Delete( idx );
                idx = m_choiceSorted->GetSelection();
                if ( idx != wxNOT_FOUND )
                    m_choiceSorted->Delete( idx );
                break;
            }
        case ID_CHOICE_FONT:
            {
                m_choice->SetFont( *wxITALIC_FONT );
                m_choiceSorted->SetFont( *wxITALIC_FONT );
                break;
            }
    }
}
#endif // wxUSE_CHOICE

void MyPanel::OnCombo( wxCommandEvent &event )
{
    if (!m_combo)
        return;

    wxLogMessage(wxT("EVT_COMBOBOX: item %d/%d (event/control), string \"%s\"/\"%s\""),
                 (int)event.GetInt(),
                 m_combo->GetSelection(),
                 event.GetString().c_str(),
                 m_combo->GetStringSelection().c_str());
}

void MyPanel::OnComboTextChanged(wxCommandEvent& event)
{
    if (m_combo)
    {
        wxLogMessage(wxT("EVT_TEXT for the combobox: \"%s\" (event) or \"%s\" (control)."),
                     event.GetString().c_str(),
                     m_combo->GetValue().c_str());
    }
}

void MyPanel::OnComboTextEnter(wxCommandEvent& WXUNUSED(event))
{
    if (m_combo)
    {
        wxLogMessage(wxT("Enter pressed in the combobox: value is '%s'."),
                     m_combo->GetValue().c_str());
    }
}

void MyPanel::OnComboButtons( wxCommandEvent &event )
{
    switch (event.GetId())
    {
        case ID_COMBO_ENABLE:
            {
                m_combo->Enable( event.GetInt() == 0 );
                break;
            }
        case ID_COMBO_SEL_NUM:
            {
                m_combo->SetSelection( 2 );
                break;
            }
        case ID_COMBO_SEL_STR:
            {
                m_combo->SetStringSelection( wxT("This") );
                break;
            }
        case ID_COMBO_CLEAR:
            {
                m_combo->Clear();
                break;
            }
        case ID_COMBO_APPEND:
            {
                m_combo->Append( wxT("Hi!") );
                break;
            }
        case ID_COMBO_DELETE:
            {
                int idx = m_combo->GetSelection();
                m_combo->Delete( idx );
                break;
            }
        case ID_COMBO_FONT:
            {
                m_combo->SetFont( *wxITALIC_FONT );
                break;
            }
        case ID_COMBO_SET_TEXT:
            {
                m_combo->SetString( 2, wxT("Hi!") );
                break;
            }
    }
}

void MyPanel::OnRadio( wxCommandEvent &event )
{
    m_text->AppendText( wxT("RadioBox selection string is: ") );
    m_text->AppendText( event.GetString() );
    m_text->AppendText( wxT("\n") );
}

void MyPanel::OnRadioButton1( wxCommandEvent & WXUNUSED(event) )
{
    wxMessageBox(wxT("First wxRadioButton selected."), wxT("wxControl sample"));
}

void MyPanel::OnRadioButton2( wxCommandEvent & WXUNUSED(event) )
{
    m_text->AppendText(wxT("Second wxRadioButton selected.\n"));
}

void MyPanel::OnRadioButtons( wxCommandEvent &event )
{
    switch (event.GetId())
    {
        case ID_RADIOBOX_ENABLE:
            m_radio->Enable( event.GetInt() == 0 );
            break;

        case ID_RADIOBOX_SEL_NUM:
            m_radio->SetSelection( 2 );
            break;

        case ID_RADIOBOX_SEL_STR:
            m_radio->SetStringSelection( wxT("This") );
            break;

        case ID_RADIOBOX_FONT:
            m_radio->SetFont( *wxITALIC_FONT );
            break;
    }
}

void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
{
    m_fontButton->SetFont( *wxITALIC_FONT );
    m_text->SetFont( *wxITALIC_FONT );
}

void MyPanel::OnUpdateLabel( wxCommandEvent &event )
{
    m_label->SetLabel(event.GetInt() ? wxT("Very very very very very long text.")
                                     : wxT("Shorter text."));
}

#if wxUSE_SLIDER

void MyPanel::OnSliderUpdate( wxCommandEvent &WXUNUSED(event) )
{
#if wxUSE_GAUGE
    m_gauge->SetValue( m_slider->GetValue() );
    m_gaugeVert->SetValue( m_slider->GetValue() / 2 );
#endif // wxUSE_GAUGE
}

#endif // wxUSE_SLIDER

#if wxUSE_SPINCTRL

void MyPanel::OnSpinCtrlText(wxCommandEvent& event)
{
    if ( m_spinctrl )
    {
        wxString s;
        s.Printf( wxT("Spin ctrl text changed: now %d (from event: %s)\n"),
                 m_spinctrl->GetValue(), event.GetString().c_str() );
        m_text->AppendText(s);
    }
}

void MyPanel::OnSpinCtrl(wxSpinEvent& event)
{
    if ( m_spinctrl )
    {
        wxString s;
        s.Printf( wxT("Spin ctrl changed: now %d (from event: %d)\n"),
                 m_spinctrl->GetValue(), event.GetInt() );
        m_text->AppendText(s);
    }
}

void MyPanel::OnSpinCtrlUp(wxSpinEvent& event)
{
    if ( m_spinctrl )
    {
        m_text->AppendText( wxString::Format(
            wxT("Spin up: %d (from event: %d)\n"),
            m_spinctrl->GetValue(), event.GetInt() ) );
    }
}

void MyPanel::OnSpinCtrlDown(wxSpinEvent& event)
{
    if ( m_spinctrl )
    {
        m_text->AppendText( wxString::Format(
            wxT("Spin down: %d (from event: %d)\n"),
            m_spinctrl->GetValue(), event.GetInt() ) );
    }
}

#endif // wxUSE_SPINCTRL

#if wxUSE_SPINBTN
void MyPanel::OnSpinUp( wxSpinEvent &event )
{
    wxString value;
    value.Printf( wxT("Spin control up: current = %d\n"),
                 m_spinbutton->GetValue());

    if ( event.GetPosition() > 17 )
    {
        value += wxT("Preventing the spin button from going above 17.\n");

        event.Veto();
    }

    m_text->AppendText(value);
}

void MyPanel::OnSpinDown( wxSpinEvent &event )
{
    wxString value;
    value.Printf( wxT("Spin control down: current = %d\n"),
                 m_spinbutton->GetValue());

    if ( event.GetPosition() < -17 )
    {
        value += wxT("Preventing the spin button from going below -17.\n");

        event.Veto();
    }

    m_text->AppendText(value);
}

void MyPanel::OnSpinUpdate( wxSpinEvent &event )
{
    wxString value;
    value.Printf( wxT("%d"), event.GetPosition() );
    m_spintext->SetValue( value );

    value.Printf( wxT("Spin control range: (%d, %d), current = %d\n"),
                 m_spinbutton->GetMin(), m_spinbutton->GetMax(),
                 m_spinbutton->GetValue());

    m_text->AppendText(value);
}

void MyPanel::OnNewText( wxCommandEvent& /* event */)
{
    m_nonWrappingText->SetLabel( wxT("This text is short\nbut still spans\nover three lines.") );
    m_wrappingText->SetLabel( wxT("This text is short but will still be wrapped if it is too long.") );
    m_wrappingText->GetParent()->Layout();
}

#if wxUSE_PROGRESSDLG

void MyPanel::OnUpdateShowProgress( wxUpdateUIEvent& event )
{
    event.Enable( m_spinbutton->GetValue() > 0 );
}

void MyPanel::OnShowProgress( wxCommandEvent& WXUNUSED(event) )
{
    int max = m_spinbutton->GetValue();

    if ( max <= 0 )
    {
        wxLogError(wxT("You must set positive range!"));
        return;
    }

    wxProgressDialog dialog(wxT("Progress dialog example"),
                            wxT("An informative message"),
                            max,    // range
                            this,   // parent
                            wxPD_CAN_ABORT |
                            wxPD_AUTO_HIDE |
                            wxPD_APP_MODAL |
                            wxPD_ELAPSED_TIME |
                            wxPD_ESTIMATED_TIME |
                            wxPD_REMAINING_TIME);


    bool cont = true;
    for ( int i = 0; i <= max && cont; i++ )
    {
        wxSleep(1);
        if ( i == max )
        {
            cont = dialog.Update(i, wxT("That's all, folks!"));
        }
        else if ( i == max / 2 )
        {
            cont = dialog.Update(i, wxT("Only a half left (very long message)!"));
        }
        else
        {
            cont = dialog.Update(i);
        }
    }

    if ( !cont )
    {
        *m_text << wxT("Progress dialog aborted!\n");
    }
    else
    {
        *m_text << wxT("Countdown from ") << max << wxT(" finished.\n");
    }
}

#endif // wxUSE_PROGRESSDLG
#endif // wxUSE_SPINBTN

void MyPanel::OnSizerCheck( wxCommandEvent &event)
{
  switch (event.GetId ()) {
  case ID_SIZER_CHECK1:
    m_buttonSizer->Show (m_sizerBtn1, event.IsChecked ());
    m_buttonSizer->Layout ();
    break;
  case ID_SIZER_CHECK2:
    m_buttonSizer->Show (m_sizerBtn2, event.IsChecked ());
    m_buttonSizer->Layout ();
    break;
  case ID_SIZER_CHECK3:
    m_buttonSizer->Show (m_sizerBtn3, event.IsChecked ());
    m_buttonSizer->Layout ();
    break;
  case ID_SIZER_CHECK4:
    m_buttonSizer->Show (m_sizerBtn4, event.IsChecked ());
    m_buttonSizer->Layout ();
    break;
  case ID_SIZER_CHECK14:
    m_hsizer->Show (m_buttonSizer, event.IsChecked ());
    m_hsizer->Layout ();
    break;
  case ID_SIZER_CHECKBIG:
    m_hsizer->Show (m_bigBtn, event.IsChecked ());
    m_hsizer->Layout ();
    break;
  }

}

MyPanel::~MyPanel()
{
    //wxLog::RemoveTraceMask(wxT("focus"));
    delete wxLog::SetActiveTarget(m_logTargetOld);

    delete m_book->GetImageList();
}

//----------------------------------------------------------------------
// MyFrame
//----------------------------------------------------------------------

BEGIN_EVENT_TABLE(MyFrame, wxFrame)
    EVT_MENU(CONTROLS_QUIT,   MyFrame::OnQuit)
    EVT_MENU(CONTROLS_ABOUT,  MyFrame::OnAbout)
    EVT_MENU(CONTROLS_CLEAR_LOG,  MyFrame::OnClearLog)
#if wxUSE_TOOLTIPS
    EVT_MENU(CONTROLS_SET_TOOLTIP_DELAY,  MyFrame::OnSetTooltipDelay)
    EVT_MENU(CONTROLS_ENABLE_TOOLTIPS,  MyFrame::OnToggleTooltips)
#ifdef __WXMSW__
    EVT_MENU(CONTROLS_SET_TOOLTIPS_MAX_WIDTH, MyFrame::OnSetMaxTooltipWidth)
#endif // __WXMSW__
#endif // wxUSE_TOOLTIPS

    EVT_MENU(CONTROLS_ENABLE_ALL, MyFrame::OnEnableAll)
    EVT_MENU(CONTROLS_HIDE_ALL,   MyFrame::OnHideAll)
    EVT_MENU(CONTROLS_HIDE_LIST,   MyFrame::OnHideList)
    EVT_MENU(CONTROLS_CONTEXT_HELP, MyFrame::OnContextHelp)

    EVT_ICONIZE(MyFrame::OnIconized)
    EVT_MAXIMIZE(MyFrame::OnMaximized)
    EVT_SIZE(MyFrame::OnSize)
    EVT_MOVE(MyFrame::OnMove)

    EVT_IDLE(MyFrame::OnIdle)
END_EVENT_TABLE()

MyFrame::MyFrame(const wxChar *title, int x, int y)
       : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(700, 450))
{
    SetHelpText( wxT("Controls sample demonstrating various widgets") );

    // Give it an icon
    // The wxICON() macros loads an icon from a resource under Windows
    // and uses an #included XPM image under GTK+ and Motif

    SetIcon( wxICON(sample) );

    wxMenu *file_menu = new wxMenu;

    file_menu->Append(CONTROLS_CLEAR_LOG, wxT("&Clear log\tCtrl-L"));
    file_menu->AppendSeparator();
    file_menu->Append(CONTROLS_ABOUT, wxT("&About\tF1"));
    file_menu->AppendSeparator();
    file_menu->Append(CONTROLS_QUIT, wxT("E&xit\tAlt-X"), wxT("Quit controls sample"));

    wxMenuBar *menu_bar = new wxMenuBar;
    menu_bar->Append(file_menu, wxT("&File"));

#if wxUSE_TOOLTIPS
    wxMenu *tooltip_menu = new wxMenu;
    tooltip_menu->Append(CONTROLS_SET_TOOLTIP_DELAY, wxT("Set &delay\tCtrl-D"));
    tooltip_menu->AppendSeparator();
    tooltip_menu->Append(CONTROLS_ENABLE_TOOLTIPS, wxT("&Toggle tooltips\tCtrl-T"),
            wxT("enable/disable tooltips"), true);
    tooltip_menu->Check(CONTROLS_ENABLE_TOOLTIPS, true);
#ifdef __WXMSW__
    tooltip_menu->Append(CONTROLS_SET_TOOLTIPS_MAX_WIDTH, "Set maximal &width");
#endif // __WXMSW__
    menu_bar->Append(tooltip_menu, wxT("&Tooltips"));
#endif // wxUSE_TOOLTIPS

    wxMenu *panel_menu = new wxMenu;
    panel_menu->Append(CONTROLS_ENABLE_ALL, wxT("&Disable all\tCtrl-E"),
                       wxT("Enable/disable all panel controls"), true);
    panel_menu->Append(CONTROLS_HIDE_ALL, wxT("&Hide all\tCtrl-I"),
                       wxT("Show/hide thoe whole panel controls"), true);
    panel_menu->Append(CONTROLS_HIDE_LIST, wxT("Hide &list ctrl\tCtrl-S"),
                       wxT("Enable/disable all panel controls"), true);
    panel_menu->Append(CONTROLS_CONTEXT_HELP, wxT("&Context help...\tCtrl-H"),
                       wxT("Get context help for a control"));
    menu_bar->Append(panel_menu, wxT("&Panel"));

    SetMenuBar(menu_bar);

#if wxUSE_STATUSBAR
    CreateStatusBar(2);
#endif // wxUSE_STATUSBAR

    m_panel = new MyPanel( this, 10, 10, 300, 100 );
}

void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
{
    Close(true);
}

void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
{
    wxBusyCursor bc;

    wxMessageDialog dialog(this, wxT("This is a control sample"), wxT("About Controls"), wxOK );
    dialog.ShowModal();
}

void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
{
    m_panel->m_text->Clear();
}

#if wxUSE_TOOLTIPS
void MyFrame::OnSetTooltipDelay(wxCommandEvent& WXUNUSED(event))
{
    static long s_delay = 5000;

    wxString delay;
    delay.Printf( wxT("%ld"), s_delay);

    delay = wxGetTextFromUser(wxT("Enter delay (in milliseconds)"),
            wxT("Set tooltip delay"),
            delay,
            this);
    if ( !delay )
        return; // cancelled

    wxSscanf(delay, wxT("%ld"), &s_delay);

    wxToolTip::SetDelay(s_delay);

    wxLogStatus(this, wxT("Tooltip delay set to %ld milliseconds"), s_delay);
}

void MyFrame::OnToggleTooltips(wxCommandEvent& WXUNUSED(event))
{
    static bool s_enabled = true;

    s_enabled = !s_enabled;

    wxToolTip::Enable(s_enabled);

    wxLogStatus(this, wxT("Tooltips %sabled"), s_enabled ? wxT("en") : wxT("dis") );
}

#ifdef __WXMSW__

void MyFrame::OnSetMaxTooltipWidth(wxCommandEvent& WXUNUSED(event))
{
    static int s_maxWidth = 0;

    wxNumberEntryDialog dlg
                        (
                         this,
                         "Change maximal tooltip width",
                         "&Width in pixels:",
                         GetTitle(),
                         s_maxWidth,
                         -1,
                         600
                        );
    if ( dlg.ShowModal() == wxID_CANCEL )
        return;

    s_maxWidth = dlg.GetValue();
    wxToolTip::SetMaxWidth(s_maxWidth);

    // we need to set the tooltip again to test the new width
    m_panel->SetAllToolTips();
}

#endif // __WXMSW__

#endif // wxUSE_TOOLTIPS

void MyFrame::OnEnableAll(wxCommandEvent& WXUNUSED(event))
{
    static bool s_enable = true;

    s_enable = !s_enable;
    m_panel->Enable(s_enable);
    static bool s_enableCheckbox = true;
    if ( !s_enable )
    {
        // this is a test for correct behaviour of either enabling or disabling
        // a child when its parent is disabled: the checkbox should have the
        // correct state when the parent is enabled back
        m_panel->m_checkbox->Enable(s_enableCheckbox);
        s_enableCheckbox = !s_enableCheckbox;
    }
}

void MyFrame::OnHideAll(wxCommandEvent& WXUNUSED(event))
{
    static bool s_show = true;

    s_show = !s_show;
    m_panel->Show(s_show);
}

void MyFrame::OnHideList(wxCommandEvent& WXUNUSED(event))
{
    static bool s_show = true;

    s_show = !s_show;
    m_panel->m_listbox->Show(s_show);
}

void MyFrame::OnContextHelp(wxCommandEvent& WXUNUSED(event))
{
    // starts a local event loop
    wxContextHelp chelp(this);
}

void MyFrame::OnMove( wxMoveEvent& event )
{
#if wxUSE_STATUSBAR
    UpdateStatusBar(event.GetPosition(), GetSize());
#endif // wxUSE_STATUSBAR

    event.Skip();
}

void MyFrame::OnIconized( wxIconizeEvent& event )
{
    wxLogMessage(wxT("Frame %s"), event.IsIconized() ? wxT("iconized")
                                                    : wxT("restored"));
    event.Skip();
}

void MyFrame::OnMaximized( wxMaximizeEvent& WXUNUSED(event) )
{
    wxLogMessage(wxT("Frame maximized"));
}

void MyFrame::OnSize( wxSizeEvent& event )
{
#if wxUSE_STATUSBAR
    UpdateStatusBar(GetPosition(), event.GetSize());
#endif // wxUSE_STATUSBAR

    event.Skip();
}

void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) )
{
    // track the window which has the focus in the status bar
    static wxWindow *s_windowFocus = NULL;
    wxWindow *focus = wxWindow::FindFocus();
    if ( focus != s_windowFocus )
    {
        s_windowFocus = focus;

        wxString msg;
        if ( focus )
        {
            msg.Printf(
                    "Focus: %s"
#ifdef __WXMSW__
                    ", HWND = %08x"
#endif
                    , s_windowFocus->GetName().c_str()
#ifdef __WXMSW__
                    , (unsigned int) s_windowFocus->GetHWND()
#endif
                      );
        }
        else
        {
            msg = wxT("No focus");
        }

#if wxUSE_STATUSBAR
        SetStatusText(msg);
#endif // wxUSE_STATUSBAR
    }
}

void MyComboBox::OnChar(wxKeyEvent& event)
{
    wxLogMessage(wxT("MyComboBox::OnChar"));

    if ( event.GetKeyCode() == 'w' )
    {
        wxLogMessage(wxT("MyComboBox: 'w' will be ignored."));
    }
    else
    {
        event.Skip();
    }
}

void MyComboBox::OnKeyDown(wxKeyEvent& event)
{
    wxLogMessage(wxT("MyComboBox::OnKeyDown"));

    if ( event.GetKeyCode() == 'w' )
    {
        wxLogMessage(wxT("MyComboBox: 'w' will be ignored."));
    }
    else
    {
        event.Skip();
    }
}

void MyComboBox::OnKeyUp(wxKeyEvent& event)
{
    wxLogMessage(wxT("MyComboBox::OnKeyUp"));

    event.Skip();
}

static void SetListboxClientData(const wxChar *name, wxListBox *control)
{
    size_t count = control->GetCount();
    for ( size_t n = 0; n < count; n++ )
    {
        wxString s;
        s.Printf(wxT("%s client data for '%s'"),
                 name, control->GetString(n).c_str());

        control->SetClientObject(n, new wxStringClientData(s));
    }
}

#if wxUSE_CHOICE

static void SetChoiceClientData(const wxChar *name, wxChoice *control)
{
    size_t count = control->GetCount();
    for ( size_t n = 0; n < count; n++ )
    {
        wxString s;
        s.Printf(wxT("%s client data for '%s'"),
                 name, control->GetString(n).c_str());

        control->SetClientObject(n, new wxStringClientData(s));
    }
}

#endif // wxUSE_CHOICE