[wxWidgets.git] / samples / widgets / spinbtn.cpp

/////////////////////////////////////////////////////////////////////////////
// Program:     wxWidgets Widgets Sample
// Name:        spinbtn.cpp
// Purpose:     Part of the widgets sample showing wxSpinButton
// Author:      Vadim Zeitlin
// Created:     16.04.01
// Id:          $Id$
// Copyright:   (c) 2001 Vadim Zeitlin
// License:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_SPINBTN

// for all others, include the necessary headers
#ifndef WX_PRECOMP
    #include "wx/log.h"

    #include "wx/bitmap.h"
    #include "wx/button.h"
    #include "wx/checkbox.h"
    #include "wx/radiobox.h"
    #include "wx/statbox.h"
    #include "wx/textctrl.h"
#endif

#include "wx/spinbutt.h"
#include "wx/spinctrl.h"

#include "wx/sizer.h"

#include "widgets.h"

#include "icons/spinbtn.xpm"

// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------

// control ids
enum
{
    SpinBtnPage_Reset = 100,
    SpinBtnPage_Clear,
    SpinBtnPage_SetValue,
    SpinBtnPage_SetMinAndMax,
    SpinBtnPage_CurValueText,
    SpinBtnPage_ValueText,
    SpinBtnPage_MinText,
    SpinBtnPage_MaxText,
    SpinBtnPage_SpinBtn,
    SpinBtnPage_SpinCtrl
};

// ----------------------------------------------------------------------------
// SpinBtnWidgetsPage
// ----------------------------------------------------------------------------

class SpinBtnWidgetsPage : public WidgetsPage
{
public:
    SpinBtnWidgetsPage(wxBookCtrlBase *book, wxImageList *imaglist);
    virtual ~SpinBtnWidgetsPage(){};

    virtual wxControl *GetWidget() const { return m_spinbtn; }
    virtual wxControl *GetWidget2() const { return m_spinctrl; }

protected:
    // event handlers
    void OnButtonReset(wxCommandEvent& event);
    void OnButtonClear(wxCommandEvent& event);
    void OnButtonSetValue(wxCommandEvent& event);
    void OnButtonSetMinAndMax(wxCommandEvent& event);

    void OnCheckOrRadioBox(wxCommandEvent& event);

    void OnSpinBtn(wxSpinEvent& event);
    void OnSpinBtnUp(wxSpinEvent& event);
    void OnSpinBtnDown(wxSpinEvent& event);
    void OnSpinCtrl(wxSpinEvent& event);

    void OnUpdateUIValueButton(wxUpdateUIEvent& event);
    void OnUpdateUIMinMaxButton(wxUpdateUIEvent& event);

    void OnUpdateUIResetButton(wxUpdateUIEvent& event);

    void OnUpdateUICurValueText(wxUpdateUIEvent& event);

    // reset the spinbtn parameters
    void Reset();

    // (re)create the spinbtn
    void CreateSpin();

    // is this spinbtn value in range?
    bool IsValidValue(int val) const
        { return (val >= m_min) && (val <= m_max); }

    // the spinbtn range
    int m_min, m_max;

    // the controls
    // ------------

    // the check/radio boxes for styles
    wxCheckBox *m_chkVert,
               *m_chkWrap;

    // the spinbtn and the spinctrl and the sizer containing them
    wxSpinButton *m_spinbtn;
    wxSpinCtrl *m_spinctrl;

    wxSizer *m_sizerSpin;

    // the text entries for set value/range
    wxTextCtrl *m_textValue,
               *m_textMin,
               *m_textMax;

private:
    DECLARE_EVENT_TABLE()
    DECLARE_WIDGETS_PAGE(SpinBtnWidgetsPage)
};

// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(SpinBtnWidgetsPage, WidgetsPage)
    EVT_BUTTON(SpinBtnPage_Reset, SpinBtnWidgetsPage::OnButtonReset)
    EVT_BUTTON(SpinBtnPage_SetValue, SpinBtnWidgetsPage::OnButtonSetValue)
    EVT_BUTTON(SpinBtnPage_SetMinAndMax, SpinBtnWidgetsPage::OnButtonSetMinAndMax)

    EVT_UPDATE_UI(SpinBtnPage_SetValue, SpinBtnWidgetsPage::OnUpdateUIValueButton)
    EVT_UPDATE_UI(SpinBtnPage_SetMinAndMax, SpinBtnWidgetsPage::OnUpdateUIMinMaxButton)

    EVT_UPDATE_UI(SpinBtnPage_Reset, SpinBtnWidgetsPage::OnUpdateUIResetButton)

    EVT_UPDATE_UI(SpinBtnPage_CurValueText, SpinBtnWidgetsPage::OnUpdateUICurValueText)

    EVT_SPIN(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtn)
    EVT_SPIN_UP(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtnUp)
    EVT_SPIN_DOWN(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtnDown)
    EVT_SPINCTRL(SpinBtnPage_SpinCtrl, SpinBtnWidgetsPage::OnSpinCtrl)

    EVT_CHECKBOX(wxID_ANY, SpinBtnWidgetsPage::OnCheckOrRadioBox)
    EVT_RADIOBOX(wxID_ANY, SpinBtnWidgetsPage::OnCheckOrRadioBox)
END_EVENT_TABLE()

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

IMPLEMENT_WIDGETS_PAGE(SpinBtnWidgetsPage, _T("Spin"));

SpinBtnWidgetsPage::SpinBtnWidgetsPage(wxBookCtrlBase *book,
                                       wxImageList *imaglist)
                  : WidgetsPage(book)
{
    m_chkVert = NULL;
    m_chkWrap = NULL;
    m_spinbtn = NULL;
    m_spinctrl = NULL;
    m_textValue = NULL;
    m_textMin = NULL;
    m_textMax = NULL;
    imaglist->Add(wxBitmap(spinbtn_xpm));

    // init everything
    m_min = 0;
    m_max = 10;

    m_chkVert =
    m_chkWrap = (wxCheckBox *)NULL;

    m_spinbtn = (wxSpinButton *)NULL;
    m_sizerSpin = (wxSizer *)NULL;

    wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);

    // left pane
    wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
    wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);

    m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical"));
    m_chkWrap = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Wrap"));

    sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer

    wxButton *btn = new wxButton(this, SpinBtnPage_Reset, _T("&Reset"));
    sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);

    // middle pane
    wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
        _T("&Change spinbtn value"));

    wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);

    wxTextCtrl *text;
    wxSizer *sizerRow = CreateSizerWithTextAndLabel(_T("Current value"),
                                                    SpinBtnPage_CurValueText,
                                                    &text);
    text->SetEditable(false);

    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    sizerRow = CreateSizerWithTextAndButton(SpinBtnPage_SetValue,
                                            _T("Set &value"),
                                            SpinBtnPage_ValueText,
                                            &m_textValue);
    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    sizerRow = CreateSizerWithTextAndButton(SpinBtnPage_SetMinAndMax,
                                            _T("&Min and max"),
                                            SpinBtnPage_MinText,
                                            &m_textMin);

    m_textMax = new wxTextCtrl(this, SpinBtnPage_MaxText, wxEmptyString);
    sizerRow->Add(m_textMax, 1, wxLEFT | wxALIGN_CENTRE_VERTICAL, 5);

    m_textMin->SetValue( wxString::Format(_T("%d"), m_min) );
    m_textMax->SetValue( wxString::Format(_T("%d"), m_max) );

    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    // right pane
    wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
    sizerRight->SetMinSize(150, 0);
    m_sizerSpin = sizerRight; // save it to modify it later

    Reset();
    CreateSpin();

    // the 3 panes panes compose the window
    sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
    sizerTop->Add(sizerMiddle, 0, wxGROW | wxALL, 10);
    sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);

    // final initializations
    SetSizer(sizerTop);

    sizerTop->Fit(this);
}

// ----------------------------------------------------------------------------
// operations
// ----------------------------------------------------------------------------

void SpinBtnWidgetsPage::Reset()
{
    m_chkVert->SetValue(true);
    m_chkWrap->SetValue(false);
}

void SpinBtnWidgetsPage::CreateSpin()
{
    int flags = 0;

    bool isVert = m_chkVert->GetValue();
    if ( isVert )
        flags |= wxSP_VERTICAL;
    else
        flags |= wxSP_HORIZONTAL;

    if ( m_chkWrap->GetValue() )
        flags |= wxSP_WRAP;

    int val = m_min;
    if ( m_spinbtn )
    {
        int valOld = m_spinbtn->GetValue();
        if ( !IsValidValue(valOld) )
        {
            val = valOld;
        }

        m_sizerSpin->Detach( m_spinbtn );
        m_sizerSpin->Detach( m_spinctrl );

        // there are 3 spacers left
        m_sizerSpin->Remove( 0 );
        m_sizerSpin->Remove( 0 );
        m_sizerSpin->Remove( 0 );

        delete m_spinbtn;
        delete m_spinctrl;
    }

    m_spinbtn = new wxSpinButton(this, SpinBtnPage_SpinBtn,
                                 wxDefaultPosition, wxDefaultSize,
                                 flags);

    m_spinbtn->SetValue(val);
    m_spinbtn->SetRange(m_min, m_max);

    m_spinctrl = new wxSpinCtrl(this, SpinBtnPage_SpinCtrl,
                                wxString::Format(_T("%d"), val),
                                wxDefaultPosition, wxDefaultSize,
                                flags,
                                m_min, m_max, val);

    m_sizerSpin->Add(0, 0, 1);
    m_sizerSpin->Add(m_spinbtn, 0, wxALIGN_CENTRE | wxALL, 5);
    m_sizerSpin->Add(0, 0, 1);
    m_sizerSpin->Add(m_spinctrl, 0, wxALIGN_CENTRE | wxALL, 5);
    m_sizerSpin->Add(0, 0, 1);

    m_sizerSpin->Layout();
}

// ----------------------------------------------------------------------------
// event handlers
// ----------------------------------------------------------------------------

void SpinBtnWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
{
    Reset();

    CreateSpin();
}

void SpinBtnWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event))
{
    long minNew,
         maxNew = 0; // init to suppress compiler warning
    if ( !m_textMin->GetValue().ToLong(&minNew) ||
         !m_textMax->GetValue().ToLong(&maxNew) ||
         minNew >= maxNew )
    {
        wxLogWarning(_T("Invalid min/max values for the spinbtn."));

        return;
    }

    m_min = minNew;
    m_max = maxNew;

    m_spinbtn->SetRange(minNew, maxNew);
    m_spinctrl->SetRange(minNew, maxNew);
}

void SpinBtnWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event))
{
    long val;
    if ( !m_textValue->GetValue().ToLong(&val) || !IsValidValue(val) )
    {
        wxLogWarning(_T("Invalid spinbtn value."));

        return;
    }

    m_spinbtn->SetValue(val);
    m_spinctrl->SetValue(val);
}

void SpinBtnWidgetsPage::OnUpdateUIValueButton(wxUpdateUIEvent& event)
{
    long val;
    event.Enable( m_textValue->GetValue().ToLong(&val) && IsValidValue(val) );
}

void SpinBtnWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event)
{
    long mn, mx;
    event.Enable( m_textMin->GetValue().ToLong(&mn) &&
                  m_textMax->GetValue().ToLong(&mx) &&
                  mn < mx);
}

void SpinBtnWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
{
    event.Enable( !m_chkVert->GetValue() || m_chkWrap->GetValue() );
}

void SpinBtnWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
{
    CreateSpin();
}

void SpinBtnWidgetsPage::OnUpdateUICurValueText(wxUpdateUIEvent& event)
{
    event.SetText( wxString::Format(_T("%d"), m_spinbtn->GetValue()));
}

void SpinBtnWidgetsPage::OnSpinBtn(wxSpinEvent& event)
{
    int value = event.GetInt();

    wxASSERT_MSG( value == m_spinbtn->GetValue(),
                  _T("spinbtn value should be the same") );

    wxLogMessage(_T("Spin button value changed, now %d"), value);
}

void SpinBtnWidgetsPage::OnSpinBtnUp(wxSpinEvent& event)
{
    wxLogMessage( _T("Spin button value incremented, will be %ld (was %d)"),
                  event.GetInt(), m_spinbtn->GetValue() );
}

void SpinBtnWidgetsPage::OnSpinBtnDown(wxSpinEvent& event)
{
    wxLogMessage( _T("Spin button value decremented, will be %ld (was %d)"),
                  event.GetInt(), m_spinbtn->GetValue() );
}

void SpinBtnWidgetsPage::OnSpinCtrl(wxSpinEvent& event)
{
    if (!m_spinctrl)
        return;
    int value = event.GetInt();

    wxASSERT_MSG( value == m_spinctrl->GetValue(),
                  _T("spinctrl value should be the same") );

    wxLogMessage(_T("Spin control value changed, now %d"), value);
}
#endif
    // wxUSE_SPINBTN
Commit	Line	Data
32b8ec41	1	/////////////////////////////////////////////////////////////////////////////
be5a51fb	2	// Program: wxWidgets Widgets Sample
32b8ec41 VZ	3	// Name: spinbtn.cpp
	4	// Purpose: Part of the widgets sample showing wxSpinButton
	5	// Author: Vadim Zeitlin
	6	// Created: 16.04.01
	7	// Id: $Id$
	8	// Copyright: (c) 2001 Vadim Zeitlin
	9	// License: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// for compilers that support precompilation, includes "wx/wx.h".
	21	#include "wx/wxprec.h"
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
61c083e7 WS	27	#if wxUSE_SPINBTN
61c083e7 WS	28
32b8ec41 VZ	29	// for all others, include the necessary headers
	30	#ifndef WX_PRECOMP
	31	#include "wx/log.h"
	32
3bb70c40	33	#include "wx/bitmap.h"
32b8ec41 VZ	34	#include "wx/button.h"
	35	#include "wx/checkbox.h"
	36	#include "wx/radiobox.h"
	37	#include "wx/statbox.h"
	38	#include "wx/textctrl.h"
	39	#endif
	40
	41	#include "wx/spinbutt.h"
	42	#include "wx/spinctrl.h"
	43
	44	#include "wx/sizer.h"
	45
	46	#include "widgets.h"
61c083e7	47
32b8ec41 VZ	48	#include "icons/spinbtn.xpm"
	49
	50	// ----------------------------------------------------------------------------
	51	// constants
	52	// ----------------------------------------------------------------------------
	53
	54	// control ids
	55	enum
	56	{
	57	SpinBtnPage_Reset = 100,
	58	SpinBtnPage_Clear,
	59	SpinBtnPage_SetValue,
	60	SpinBtnPage_SetMinAndMax,
	61	SpinBtnPage_CurValueText,
	62	SpinBtnPage_ValueText,
	63	SpinBtnPage_MinText,
	64	SpinBtnPage_MaxText,
	65	SpinBtnPage_SpinBtn,
	66	SpinBtnPage_SpinCtrl
	67	};
	68
	69	// ----------------------------------------------------------------------------
	70	// SpinBtnWidgetsPage
	71	// ----------------------------------------------------------------------------
	72
	73	class SpinBtnWidgetsPage : public WidgetsPage
	74	{
	75	public:
5378558e	76	SpinBtnWidgetsPage(wxBookCtrlBase book, wxImageList imaglist);
8f6eaec9	77	virtual ~SpinBtnWidgetsPage(){};
32b8ec41	78
195df7a7	79	virtual wxControl *GetWidget() const { return m_spinbtn; }
1c01dd16	80	virtual wxControl *GetWidget2() const { return m_spinctrl; }
195df7a7	81
32b8ec41 VZ	82	protected:
	83	// event handlers
	84	void OnButtonReset(wxCommandEvent& event);
	85	void OnButtonClear(wxCommandEvent& event);
	86	void OnButtonSetValue(wxCommandEvent& event);
	87	void OnButtonSetMinAndMax(wxCommandEvent& event);
	88
	89	void OnCheckOrRadioBox(wxCommandEvent& event);
	90
0a3d26b8 VZ	91	void OnSpinBtn(wxSpinEvent& event);
	92	void OnSpinBtnUp(wxSpinEvent& event);
	93	void OnSpinBtnDown(wxSpinEvent& event);
	94	void OnSpinCtrl(wxSpinEvent& event);
32b8ec41 VZ	95
	96	void OnUpdateUIValueButton(wxUpdateUIEvent& event);
	97	void OnUpdateUIMinMaxButton(wxUpdateUIEvent& event);
	98
	99	void OnUpdateUIResetButton(wxUpdateUIEvent& event);
	100
	101	void OnUpdateUICurValueText(wxUpdateUIEvent& event);
	102
	103	// reset the spinbtn parameters
	104	void Reset();
	105
	106	// (re)create the spinbtn
	107	void CreateSpin();
	108
	109	// is this spinbtn value in range?
	110	bool IsValidValue(int val) const
	111	{ return (val >= m_min) && (val <= m_max); }
	112
	113	// the spinbtn range
	114	int m_min, m_max;
	115
	116	// the controls
	117	// ------------
	118
	119	// the check/radio boxes for styles
	120	wxCheckBox *m_chkVert,
	121	*m_chkWrap;
	122
	123	// the spinbtn and the spinctrl and the sizer containing them
	124	wxSpinButton *m_spinbtn;
	125	wxSpinCtrl *m_spinctrl;
	126
	127	wxSizer *m_sizerSpin;
	128
	129	// the text entries for set value/range
	130	wxTextCtrl *m_textValue,
	131	*m_textMin,
	132	*m_textMax;
	133
	134	private:
5e173f35 GD	135	DECLARE_EVENT_TABLE()
5e173f35 GD	136	DECLARE_WIDGETS_PAGE(SpinBtnWidgetsPage)
32b8ec41 VZ	137	};
	138
	139	// ----------------------------------------------------------------------------
	140	// event tables
	141	// ----------------------------------------------------------------------------
	142
	143	BEGIN_EVENT_TABLE(SpinBtnWidgetsPage, WidgetsPage)
	144	EVT_BUTTON(SpinBtnPage_Reset, SpinBtnWidgetsPage::OnButtonReset)
	145	EVT_BUTTON(SpinBtnPage_SetValue, SpinBtnWidgetsPage::OnButtonSetValue)
	146	EVT_BUTTON(SpinBtnPage_SetMinAndMax, SpinBtnWidgetsPage::OnButtonSetMinAndMax)
	147
	148	EVT_UPDATE_UI(SpinBtnPage_SetValue, SpinBtnWidgetsPage::OnUpdateUIValueButton)
	149	EVT_UPDATE_UI(SpinBtnPage_SetMinAndMax, SpinBtnWidgetsPage::OnUpdateUIMinMaxButton)
	150
	151	EVT_UPDATE_UI(SpinBtnPage_Reset, SpinBtnWidgetsPage::OnUpdateUIResetButton)
	152
	153	EVT_UPDATE_UI(SpinBtnPage_CurValueText, SpinBtnWidgetsPage::OnUpdateUICurValueText)
	154
	155	EVT_SPIN(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtn)
	156	EVT_SPIN_UP(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtnUp)
	157	EVT_SPIN_DOWN(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtnDown)
	158	EVT_SPINCTRL(SpinBtnPage_SpinCtrl, SpinBtnWidgetsPage::OnSpinCtrl)
	159
206d3a16 JS	160	EVT_CHECKBOX(wxID_ANY, SpinBtnWidgetsPage::OnCheckOrRadioBox)
206d3a16 JS	161	EVT_RADIOBOX(wxID_ANY, SpinBtnWidgetsPage::OnCheckOrRadioBox)
32b8ec41 VZ	162	END_EVENT_TABLE()
	163
	164	// ============================================================================
	165	// implementation
	166	// ============================================================================
	167
	168	IMPLEMENT_WIDGETS_PAGE(SpinBtnWidgetsPage, _T("Spin"));
	169
5378558e	170	SpinBtnWidgetsPage::SpinBtnWidgetsPage(wxBookCtrlBase *book,
32b8ec41	171	wxImageList *imaglist)
61c083e7	172	: WidgetsPage(book)
32b8ec41	173	{
59b9edf0 JS	174	m_chkVert = NULL;
	175	m_chkWrap = NULL;
	176	m_spinbtn = NULL;
	177	m_spinctrl = NULL;
	178	m_textValue = NULL;
	179	m_textMin = NULL;
	180	m_textMax = NULL;
32b8ec41 VZ	181	imaglist->Add(wxBitmap(spinbtn_xpm));
	182
	183	// init everything
	184	m_min = 0;
	185	m_max = 10;
	186
	187	m_chkVert =
	188	m_chkWrap = (wxCheckBox *)NULL;
	189
	190	m_spinbtn = (wxSpinButton *)NULL;
	191	m_sizerSpin = (wxSizer *)NULL;
	192
	193	wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
	194
	195	// left pane
206d3a16	196	wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
32b8ec41 VZ	197	wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
	198
	199	m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical"));
	200	m_chkWrap = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Wrap"));
	201
	202	sizerLeft->Add(5, 5, 0, wxGROW \| wxALL, 5); // spacer
	203
	204	wxButton *btn = new wxButton(this, SpinBtnPage_Reset, _T("&Reset"));
	205	sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL \| wxALL, 15);
	206
	207	// middle pane
206d3a16 JS	208	wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
	209	_T("&Change spinbtn value"));
	210
32b8ec41 VZ	211	wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
	212
	213	wxTextCtrl *text;
	214	wxSizer *sizerRow = CreateSizerWithTextAndLabel(_T("Current value"),
	215	SpinBtnPage_CurValueText,
	216	&text);
206d3a16	217	text->SetEditable(false);
32b8ec41 VZ	218
	219	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	220
	221	sizerRow = CreateSizerWithTextAndButton(SpinBtnPage_SetValue,
	222	_T("Set &value"),
	223	SpinBtnPage_ValueText,
	224	&m_textValue);
	225	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	226
	227	sizerRow = CreateSizerWithTextAndButton(SpinBtnPage_SetMinAndMax,
	228	_T("&Min and max"),
	229	SpinBtnPage_MinText,
	230	&m_textMin);
	231
206d3a16	232	m_textMax = new wxTextCtrl(this, SpinBtnPage_MaxText, wxEmptyString);
32b8ec41 VZ	233	sizerRow->Add(m_textMax, 1, wxLEFT \| wxALIGN_CENTRE_VERTICAL, 5);
32b8ec41 VZ	234
aec18ff7 MB	235	m_textMin->SetValue( wxString::Format(_T("%d"), m_min) );
aec18ff7 MB	236	m_textMax->SetValue( wxString::Format(_T("%d"), m_max) );
32b8ec41 VZ	237
	238	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	239
	240	// right pane
	241	wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
7b127900	242	sizerRight->SetMinSize(150, 0);
32b8ec41 VZ	243	m_sizerSpin = sizerRight; // save it to modify it later
	244
	245	Reset();
	246	CreateSpin();
	247
	248	// the 3 panes panes compose the window
	249	sizerTop->Add(sizerLeft, 0, wxGROW \| (wxALL & ~wxLEFT), 10);
7b127900	250	sizerTop->Add(sizerMiddle, 0, wxGROW \| wxALL, 10);
32b8ec41 VZ	251	sizerTop->Add(sizerRight, 1, wxGROW \| (wxALL & ~wxRIGHT), 10);
	252
	253	// final initializations
32b8ec41 VZ	254	SetSizer(sizerTop);
	255
	256	sizerTop->Fit(this);
	257	}
	258
32b8ec41 VZ	259	// ----------------------------------------------------------------------------
	260	// operations
	261	// ----------------------------------------------------------------------------
	262
	263	void SpinBtnWidgetsPage::Reset()
	264	{
206d3a16 JS	265	m_chkVert->SetValue(true);
206d3a16 JS	266	m_chkWrap->SetValue(false);
32b8ec41 VZ	267	}
	268
	269	void SpinBtnWidgetsPage::CreateSpin()
	270	{
	271	int flags = 0;
	272
	273	bool isVert = m_chkVert->GetValue();
	274	if ( isVert )
	275	flags \|= wxSP_VERTICAL;
	276	else
	277	flags \|= wxSP_HORIZONTAL;
	278
	279	if ( m_chkWrap->GetValue() )
	280	flags \|= wxSP_WRAP;
	281
	282	int val = m_min;
	283	if ( m_spinbtn )
	284	{
	285	int valOld = m_spinbtn->GetValue();
	286	if ( !IsValidValue(valOld) )
	287	{
	288	val = valOld;
	289	}
	290
12a3f227 RL	291	m_sizerSpin->Detach( m_spinbtn );
12a3f227 RL	292	m_sizerSpin->Detach( m_spinctrl );
32b8ec41 VZ	293
32b8ec41 VZ	294	// there are 3 spacers left
9dd96c0f VZ	295	m_sizerSpin->Remove( 0 );
	296	m_sizerSpin->Remove( 0 );
	297	m_sizerSpin->Remove( 0 );
32b8ec41 VZ	298
	299	delete m_spinbtn;
	300	delete m_spinctrl;
	301	}
	302
	303	m_spinbtn = new wxSpinButton(this, SpinBtnPage_SpinBtn,
	304	wxDefaultPosition, wxDefaultSize,
	305	flags);
	306
	307	m_spinbtn->SetValue(val);
	308	m_spinbtn->SetRange(m_min, m_max);
	309
	310	m_spinctrl = new wxSpinCtrl(this, SpinBtnPage_SpinCtrl,
	311	wxString::Format(_T("%d"), val),
	312	wxDefaultPosition, wxDefaultSize,
	313	flags,
	314	m_min, m_max, val);
	315
	316	m_sizerSpin->Add(0, 0, 1);
	317	m_sizerSpin->Add(m_spinbtn, 0, wxALIGN_CENTRE \| wxALL, 5);
	318	m_sizerSpin->Add(0, 0, 1);
	319	m_sizerSpin->Add(m_spinctrl, 0, wxALIGN_CENTRE \| wxALL, 5);
	320	m_sizerSpin->Add(0, 0, 1);
	321
	322	m_sizerSpin->Layout();
	323	}
	324
	325	// ----------------------------------------------------------------------------
	326	// event handlers
	327	// ----------------------------------------------------------------------------
	328
	329	void SpinBtnWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
	330	{
	331	Reset();
	332
	333	CreateSpin();
	334	}
	335
	336	void SpinBtnWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event))
	337	{
	338	long minNew,
	339	maxNew = 0; // init to suppress compiler warning
	340	if ( !m_textMin->GetValue().ToLong(&minNew) \|\|
	341	!m_textMax->GetValue().ToLong(&maxNew) \|\|
	342	minNew >= maxNew )
	343	{
	344	wxLogWarning(_T("Invalid min/max values for the spinbtn."));
	345
	346	return;
	347	}
	348
	349	m_min = minNew;
	350	m_max = maxNew;
	351
	352	m_spinbtn->SetRange(minNew, maxNew);
	353	m_spinctrl->SetRange(minNew, maxNew);
	354	}
	355
	356	void SpinBtnWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event))
	357	{
	358	long val;
	359	if ( !m_textValue->GetValue().ToLong(&val) \|\| !IsValidValue(val) )
	360	{
	361	wxLogWarning(_T("Invalid spinbtn value."));
362
363	return;
364	}
365
366	m_spinbtn->SetValue(val);
367	m_spinctrl->SetValue(val);
368	}
369
370	void SpinBtnWidgetsPage::OnUpdateUIValueButton(wxUpdateUIEvent& event)
371	{
372	long val;
373	event.Enable( m_textValue->GetValue().ToLong(&val) && IsValidValue(val) );
374	}
375
376	void SpinBtnWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event)
377	{
378	long mn, mx;
379	event.Enable( m_textMin->GetValue().ToLong(&mn) &&
380	m_textMax->GetValue().ToLong(&mx) &&
381	mn < mx);
382	}
383
384	void SpinBtnWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
385	{
386	event.Enable( !m_chkVert->GetValue() \|\| m_chkWrap->GetValue() );
387	}
388
c02e5a31	389	void SpinBtnWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
32b8ec41 VZ	390	{
	391	CreateSpin();
	392	}
	393
	394	void SpinBtnWidgetsPage::OnUpdateUICurValueText(wxUpdateUIEvent& event)
	395	{
	396	event.SetText( wxString::Format(_T("%d"), m_spinbtn->GetValue()));
	397	}
	398
0a3d26b8	399	void SpinBtnWidgetsPage::OnSpinBtn(wxSpinEvent& event)
32b8ec41 VZ	400	{
	401	int value = event.GetInt();
	402
	403	wxASSERT_MSG( value == m_spinbtn->GetValue(),
	404	_T("spinbtn value should be the same") );
	405
	406	wxLogMessage(_T("Spin button value changed, now %d"), value);
	407	}
	408
0a3d26b8	409	void SpinBtnWidgetsPage::OnSpinBtnUp(wxSpinEvent& event)
32b8ec41	410	{
aec18ff7 MB	411	wxLogMessage( _T("Spin button value incremented, will be %ld (was %d)"),
aec18ff7 MB	412	event.GetInt(), m_spinbtn->GetValue() );
32b8ec41 VZ	413	}
32b8ec41 VZ	414
0a3d26b8	415	void SpinBtnWidgetsPage::OnSpinBtnDown(wxSpinEvent& event)
32b8ec41	416	{
aec18ff7 MB	417	wxLogMessage( _T("Spin button value decremented, will be %ld (was %d)"),
aec18ff7 MB	418	event.GetInt(), m_spinbtn->GetValue() );
32b8ec41 VZ	419	}
32b8ec41 VZ	420
0a3d26b8	421	void SpinBtnWidgetsPage::OnSpinCtrl(wxSpinEvent& event)
32b8ec41	422	{
59b9edf0 JS	423	if (!m_spinctrl)
59b9edf0 JS	424	return;
32b8ec41 VZ	425	int value = event.GetInt();
	426
	427	wxASSERT_MSG( value == m_spinctrl->GetValue(),
	428	_T("spinctrl value should be the same") );
	429
	430	wxLogMessage(_T("Spin control value changed, now %d"), value);
	431	}
59b9edf0	432	#endif
a6bc93cc	433	// wxUSE_SPINBTN