[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

// 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"
#if wxUSE_SPINBTN
#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(wxNotebook *notebook, wxImageList *imaglist);
    virtual ~SpinBtnWidgetsPage(){};

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