[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; }
    virtual void RecreateWidget() { CreateSpin(); }

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 = ms_defaultFlags;

    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 %d (was %d)"),
                  event.GetInt(), m_spinbtn->GetValue() );
}

void SpinBtnWidgetsPage::OnSpinBtnDown(wxSpinEvent& event)
{
    wxLogMessage( _T("Spin button value decremented, will be %d (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; }
1301e228	81	virtual void RecreateWidget() { CreateSpin(); }
195df7a7	82
32b8ec41 VZ	83	protected:
	84	// event handlers
	85	void OnButtonReset(wxCommandEvent& event);
	86	void OnButtonClear(wxCommandEvent& event);
	87	void OnButtonSetValue(wxCommandEvent& event);
	88	void OnButtonSetMinAndMax(wxCommandEvent& event);
	89
	90	void OnCheckOrRadioBox(wxCommandEvent& event);
	91
0a3d26b8 VZ	92	void OnSpinBtn(wxSpinEvent& event);
	93	void OnSpinBtnUp(wxSpinEvent& event);
	94	void OnSpinBtnDown(wxSpinEvent& event);
	95	void OnSpinCtrl(wxSpinEvent& event);
32b8ec41 VZ	96
	97	void OnUpdateUIValueButton(wxUpdateUIEvent& event);
	98	void OnUpdateUIMinMaxButton(wxUpdateUIEvent& event);
	99
	100	void OnUpdateUIResetButton(wxUpdateUIEvent& event);
	101
	102	void OnUpdateUICurValueText(wxUpdateUIEvent& event);
	103
	104	// reset the spinbtn parameters
	105	void Reset();
	106
	107	// (re)create the spinbtn
	108	void CreateSpin();
	109
	110	// is this spinbtn value in range?
	111	bool IsValidValue(int val) const
	112	{ return (val >= m_min) && (val <= m_max); }
	113
	114	// the spinbtn range
	115	int m_min, m_max;
	116
	117	// the controls
	118	// ------------
	119
	120	// the check/radio boxes for styles
	121	wxCheckBox *m_chkVert,
	122	*m_chkWrap;
	123
	124	// the spinbtn and the spinctrl and the sizer containing them
	125	wxSpinButton *m_spinbtn;
	126	wxSpinCtrl *m_spinctrl;
	127
	128	wxSizer *m_sizerSpin;
	129
	130	// the text entries for set value/range
	131	wxTextCtrl *m_textValue,
	132	*m_textMin,
	133	*m_textMax;
	134
	135	private:
5e173f35 GD	136	DECLARE_EVENT_TABLE()
5e173f35 GD	137	DECLARE_WIDGETS_PAGE(SpinBtnWidgetsPage)
32b8ec41 VZ	138	};
	139
	140	// ----------------------------------------------------------------------------
	141	// event tables
	142	// ----------------------------------------------------------------------------
	143
	144	BEGIN_EVENT_TABLE(SpinBtnWidgetsPage, WidgetsPage)
	145	EVT_BUTTON(SpinBtnPage_Reset, SpinBtnWidgetsPage::OnButtonReset)
	146	EVT_BUTTON(SpinBtnPage_SetValue, SpinBtnWidgetsPage::OnButtonSetValue)
	147	EVT_BUTTON(SpinBtnPage_SetMinAndMax, SpinBtnWidgetsPage::OnButtonSetMinAndMax)
	148
	149	EVT_UPDATE_UI(SpinBtnPage_SetValue, SpinBtnWidgetsPage::OnUpdateUIValueButton)
	150	EVT_UPDATE_UI(SpinBtnPage_SetMinAndMax, SpinBtnWidgetsPage::OnUpdateUIMinMaxButton)
	151
	152	EVT_UPDATE_UI(SpinBtnPage_Reset, SpinBtnWidgetsPage::OnUpdateUIResetButton)
	153
	154	EVT_UPDATE_UI(SpinBtnPage_CurValueText, SpinBtnWidgetsPage::OnUpdateUICurValueText)
	155
	156	EVT_SPIN(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtn)
	157	EVT_SPIN_UP(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtnUp)
	158	EVT_SPIN_DOWN(SpinBtnPage_SpinBtn, SpinBtnWidgetsPage::OnSpinBtnDown)
	159	EVT_SPINCTRL(SpinBtnPage_SpinCtrl, SpinBtnWidgetsPage::OnSpinCtrl)
	160
206d3a16 JS	161	EVT_CHECKBOX(wxID_ANY, SpinBtnWidgetsPage::OnCheckOrRadioBox)
206d3a16 JS	162	EVT_RADIOBOX(wxID_ANY, SpinBtnWidgetsPage::OnCheckOrRadioBox)
32b8ec41 VZ	163	END_EVENT_TABLE()
	164
	165	// ============================================================================
	166	// implementation
	167	// ============================================================================
	168
	169	IMPLEMENT_WIDGETS_PAGE(SpinBtnWidgetsPage, _T("Spin"));
	170
5378558e	171	SpinBtnWidgetsPage::SpinBtnWidgetsPage(wxBookCtrlBase *book,
32b8ec41	172	wxImageList *imaglist)
61c083e7	173	: WidgetsPage(book)
32b8ec41	174	{
59b9edf0 JS	175	m_chkVert = NULL;
	176	m_chkWrap = NULL;
	177	m_spinbtn = NULL;
	178	m_spinctrl = NULL;
	179	m_textValue = NULL;
	180	m_textMin = NULL;
	181	m_textMax = NULL;
32b8ec41 VZ	182	imaglist->Add(wxBitmap(spinbtn_xpm));
	183
	184	// init everything
	185	m_min = 0;
	186	m_max = 10;
	187
	188	m_chkVert =
	189	m_chkWrap = (wxCheckBox *)NULL;
	190
	191	m_spinbtn = (wxSpinButton *)NULL;
	192	m_sizerSpin = (wxSizer *)NULL;
	193
	194	wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
	195
	196	// left pane
206d3a16	197	wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
32b8ec41 VZ	198	wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
	199
	200	m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical"));
	201	m_chkWrap = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Wrap"));
	202
	203	sizerLeft->Add(5, 5, 0, wxGROW \| wxALL, 5); // spacer
	204
	205	wxButton *btn = new wxButton(this, SpinBtnPage_Reset, _T("&Reset"));
	206	sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL \| wxALL, 15);
	207
	208	// middle pane
206d3a16 JS	209	wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
	210	_T("&Change spinbtn value"));
	211
32b8ec41 VZ	212	wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
	213
	214	wxTextCtrl *text;
	215	wxSizer *sizerRow = CreateSizerWithTextAndLabel(_T("Current value"),
	216	SpinBtnPage_CurValueText,
	217	&text);
206d3a16	218	text->SetEditable(false);
32b8ec41 VZ	219
	220	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	221
	222	sizerRow = CreateSizerWithTextAndButton(SpinBtnPage_SetValue,
	223	_T("Set &value"),
	224	SpinBtnPage_ValueText,
	225	&m_textValue);
	226	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	227
	228	sizerRow = CreateSizerWithTextAndButton(SpinBtnPage_SetMinAndMax,
	229	_T("&Min and max"),
	230	SpinBtnPage_MinText,
	231	&m_textMin);
	232
206d3a16	233	m_textMax = new wxTextCtrl(this, SpinBtnPage_MaxText, wxEmptyString);
32b8ec41 VZ	234	sizerRow->Add(m_textMax, 1, wxLEFT \| wxALIGN_CENTRE_VERTICAL, 5);
32b8ec41 VZ	235
aec18ff7 MB	236	m_textMin->SetValue( wxString::Format(_T("%d"), m_min) );
aec18ff7 MB	237	m_textMax->SetValue( wxString::Format(_T("%d"), m_max) );
32b8ec41 VZ	238
	239	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	240
	241	// right pane
	242	wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
7b127900	243	sizerRight->SetMinSize(150, 0);
32b8ec41 VZ	244	m_sizerSpin = sizerRight; // save it to modify it later
	245
	246	Reset();
	247	CreateSpin();
	248
	249	// the 3 panes panes compose the window
	250	sizerTop->Add(sizerLeft, 0, wxGROW \| (wxALL & ~wxLEFT), 10);
7b127900	251	sizerTop->Add(sizerMiddle, 0, wxGROW \| wxALL, 10);
32b8ec41 VZ	252	sizerTop->Add(sizerRight, 1, wxGROW \| (wxALL & ~wxRIGHT), 10);
	253
	254	// final initializations
32b8ec41 VZ	255	SetSizer(sizerTop);
	256
	257	sizerTop->Fit(this);
	258	}
	259
32b8ec41 VZ	260	// ----------------------------------------------------------------------------
	261	// operations
	262	// ----------------------------------------------------------------------------
	263
	264	void SpinBtnWidgetsPage::Reset()
	265	{
206d3a16 JS	266	m_chkVert->SetValue(true);
206d3a16 JS	267	m_chkWrap->SetValue(false);
32b8ec41 VZ	268	}
	269
	270	void SpinBtnWidgetsPage::CreateSpin()
	271	{
1301e228	272	int flags = ms_defaultFlags;
32b8ec41 VZ	273
	274	bool isVert = m_chkVert->GetValue();
	275	if ( isVert )
	276	flags \|= wxSP_VERTICAL;
	277	else
	278	flags \|= wxSP_HORIZONTAL;
	279
	280	if ( m_chkWrap->GetValue() )
	281	flags \|= wxSP_WRAP;
	282
	283	int val = m_min;
	284	if ( m_spinbtn )
	285	{
	286	int valOld = m_spinbtn->GetValue();
	287	if ( !IsValidValue(valOld) )
	288	{
	289	val = valOld;
	290	}
	291
12a3f227 RL	292	m_sizerSpin->Detach( m_spinbtn );
12a3f227 RL	293	m_sizerSpin->Detach( m_spinctrl );
32b8ec41 VZ	294
32b8ec41 VZ	295	// there are 3 spacers left
9dd96c0f VZ	296	m_sizerSpin->Remove( 0 );
	297	m_sizerSpin->Remove( 0 );
	298	m_sizerSpin->Remove( 0 );
32b8ec41 VZ	299
	300	delete m_spinbtn;
	301	delete m_spinctrl;
	302	}
	303
	304	m_spinbtn = new wxSpinButton(this, SpinBtnPage_SpinBtn,
	305	wxDefaultPosition, wxDefaultSize,
	306	flags);
	307
	308	m_spinbtn->SetValue(val);
	309	m_spinbtn->SetRange(m_min, m_max);
	310
	311	m_spinctrl = new wxSpinCtrl(this, SpinBtnPage_SpinCtrl,
	312	wxString::Format(_T("%d"), val),
	313	wxDefaultPosition, wxDefaultSize,
	314	flags,
	315	m_min, m_max, val);
	316
	317	m_sizerSpin->Add(0, 0, 1);
	318	m_sizerSpin->Add(m_spinbtn, 0, wxALIGN_CENTRE \| wxALL, 5);
	319	m_sizerSpin->Add(0, 0, 1);
	320	m_sizerSpin->Add(m_spinctrl, 0, wxALIGN_CENTRE \| wxALL, 5);
	321	m_sizerSpin->Add(0, 0, 1);
	322
	323	m_sizerSpin->Layout();
	324	}
	325
	326	// ----------------------------------------------------------------------------
	327	// event handlers
	328	// ----------------------------------------------------------------------------
	329
	330	void SpinBtnWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
	331	{
	332	Reset();
	333
	334	CreateSpin();
	335	}
	336
	337	void SpinBtnWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event))
	338	{
	339	long minNew,
	340	maxNew = 0; // init to suppress compiler warning
	341	if ( !m_textMin->GetValue().ToLong(&minNew) \|\|
	342	!m_textMax->GetValue().ToLong(&maxNew) \|\|
	343	minNew >= maxNew )
	344	{
	345	wxLogWarning(_T("Invalid min/max values for the spinbtn."));
	346
	347	return;
	348	}
	349
	350	m_min = minNew;
	351	m_max = maxNew;
	352
	353	m_spinbtn->SetRange(minNew, maxNew);
	354	m_spinctrl->SetRange(minNew, maxNew);
	355	}
	356
	357	void SpinBtnWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event))
	358	{
	359	long val;
	360	if ( !m_textValue->GetValue().ToLong(&val) \|\| !IsValidValue(val) )
	361	{
	362	wxLogWarning(_T("Invalid spinbtn value."));
363
364	return;
365	}
366
367	m_spinbtn->SetValue(val);
368	m_spinctrl->SetValue(val);
369	}
370
371	void SpinBtnWidgetsPage::OnUpdateUIValueButton(wxUpdateUIEvent& event)
372	{
373	long val;
374	event.Enable( m_textValue->GetValue().ToLong(&val) && IsValidValue(val) );
375	}
376
377	void SpinBtnWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event)
378	{
379	long mn, mx;
380	event.Enable( m_textMin->GetValue().ToLong(&mn) &&
381	m_textMax->GetValue().ToLong(&mx) &&
382	mn < mx);
383	}
384
385	void SpinBtnWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
386	{
387	event.Enable( !m_chkVert->GetValue() \|\| m_chkWrap->GetValue() );
388	}
389
c02e5a31	390	void SpinBtnWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
32b8ec41 VZ	391	{
	392	CreateSpin();
	393	}
	394
	395	void SpinBtnWidgetsPage::OnUpdateUICurValueText(wxUpdateUIEvent& event)
	396	{
	397	event.SetText( wxString::Format(_T("%d"), m_spinbtn->GetValue()));
	398	}
	399
0a3d26b8	400	void SpinBtnWidgetsPage::OnSpinBtn(wxSpinEvent& event)
32b8ec41 VZ	401	{
	402	int value = event.GetInt();
	403
	404	wxASSERT_MSG( value == m_spinbtn->GetValue(),
	405	_T("spinbtn value should be the same") );
	406
	407	wxLogMessage(_T("Spin button value changed, now %d"), value);
	408	}
	409
0a3d26b8	410	void SpinBtnWidgetsPage::OnSpinBtnUp(wxSpinEvent& event)
32b8ec41	411	{
33cf9a19	412	wxLogMessage( _T("Spin button value incremented, will be %d (was %d)"),
aec18ff7	413	event.GetInt(), m_spinbtn->GetValue() );
32b8ec41 VZ	414	}
32b8ec41 VZ	415
0a3d26b8	416	void SpinBtnWidgetsPage::OnSpinBtnDown(wxSpinEvent& event)
32b8ec41	417	{
33cf9a19	418	wxLogMessage( _T("Spin button value decremented, will be %d (was %d)"),
aec18ff7	419	event.GetInt(), m_spinbtn->GetValue() );
32b8ec41 VZ	420	}
32b8ec41 VZ	421
0a3d26b8	422	void SpinBtnWidgetsPage::OnSpinCtrl(wxSpinEvent& event)
32b8ec41	423	{
59b9edf0 JS	424	if (!m_spinctrl)
59b9edf0 JS	425	return;
32b8ec41 VZ	426	int value = event.GetInt();
	427
	428	wxASSERT_MSG( value == m_spinctrl->GetValue(),
	429	_T("spinctrl value should be the same") );
	430
	431	wxLogMessage(_T("Spin control value changed, now %d"), value);
	432	}
59b9edf0	433	#endif
a6bc93cc	434	// wxUSE_SPINBTN