[wxWidgets.git] / src / mac / classic / combobox.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        combobox.cpp
// Purpose:     wxComboBox class
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "combobox.h"
#endif

#include "wx/combobox.h"
#include "wx/button.h"
#include "wx/menu.h"
#include "wx/mac/uma.h"

IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)

// composite combobox implementation by Dan "Bud" Keith bud@otsys.com


static int nextPopUpMenuId = 1000 ;
MenuHandle NewUniqueMenu()
{
  MenuHandle handle = NewMenu( nextPopUpMenuId , "\pMenu" ) ;
  nextPopUpMenuId++ ;
  return handle ;
}


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

// the margin between the text control and the choice
static const wxCoord MARGIN = 2;
static const int    POPUPWIDTH = 18;
static const int    POPUPHEIGHT = 23;


// ----------------------------------------------------------------------------
// wxComboBoxText: text control forwards events to combobox
// ----------------------------------------------------------------------------

class wxComboBoxText : public wxTextCtrl
{
public:
    wxComboBoxText( wxComboBox * cb )
        : wxTextCtrl( cb , 1 )
    {
        m_cb = cb;
    }

protected:
    void OnChar( wxKeyEvent& event )
    {
        if ( event.GetKeyCode() == WXK_RETURN )
        {
            wxString value = GetValue();

            if ( m_cb->GetCount() == 0 )
            {
                // make Enter generate "selected" event if there is only one item
                // in the combobox - without it, it's impossible to select it at
                // all!
                wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
                event.SetInt( 0 );
                event.SetString( value );
                event.SetEventObject( m_cb );
                m_cb->GetEventHandler()->ProcessEvent( event );
            }
            else
            {
                // add the item to the list if it's not there yet
                if ( m_cb->FindString(value) == wxNOT_FOUND )
                {
                    m_cb->Append(value);
                    m_cb->SetStringSelection(value);

                    // and generate the selected event for it
                    wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
                    event.SetInt( m_cb->GetCount() - 1 );
                    event.SetString( value );
                    event.SetEventObject( m_cb );
                    m_cb->GetEventHandler()->ProcessEvent( event );
                }

                // This will invoke the dialog default action, such
                // as the clicking the default button.

                wxWindow *parent = GetParent();
                while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
                    parent = parent->GetParent() ;
                }
                if ( parent && parent->GetDefaultItem() )
                {
                    wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
                                                          wxButton);
                    if ( def && def->IsEnabled() )
                    {
                        wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
                        event.SetEventObject(def);
                        def->Command(event);
                        return ;
                   }
                }

                return;
            }
        }

        event.Skip();
    }

private:
    wxComboBox *m_cb;

    DECLARE_EVENT_TABLE()
};

BEGIN_EVENT_TABLE(wxComboBoxText, wxTextCtrl)
    EVT_CHAR( wxComboBoxText::OnChar)
END_EVENT_TABLE()

class wxComboBoxChoice : public wxChoice
{
public:
    wxComboBoxChoice(wxComboBox *cb, int style)
        : wxChoice( cb , 1 )
    {
        m_cb = cb;
    }

protected:
    void OnChoice( wxCommandEvent& e )
    {
        wxString    s = e.GetString();

        m_cb->DelegateChoice( s );
        wxCommandEvent event2(wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
        event2.SetInt(m_cb->GetSelection());
        event2.SetEventObject(m_cb);
        event2.SetString(m_cb->GetStringSelection());
        m_cb->ProcessCommand(event2);
    }

private:
    wxComboBox *m_cb;

    DECLARE_EVENT_TABLE()
};

BEGIN_EVENT_TABLE(wxComboBoxChoice, wxChoice)
    EVT_CHOICE(-1, wxComboBoxChoice::OnChoice)
END_EVENT_TABLE()

wxComboBox::~wxComboBox()
{
    // delete client objects
    FreeData();

    // delete the controls now, don't leave them alive even though they would
    // still be eventually deleted by our parent - but it will be too late, the
    // user code expects them to be gone now
    if (m_text != NULL) {
        delete m_text;
        m_text = NULL;
    }
    if (m_choice != NULL) {
        delete m_choice;
        m_choice = NULL;
    }
}


// ----------------------------------------------------------------------------
// geometry
// ----------------------------------------------------------------------------

wxSize wxComboBox::DoGetBestSize() const
{
    wxSize size = m_choice->GetBestSize();

    if ( m_text != NULL )
    {
        wxSize  sizeText = m_text->GetBestSize();

        size.x = POPUPWIDTH + sizeText.x + MARGIN;
    }

    return size;
}

void wxComboBox::DoMoveWindow(int x, int y, int width, int height) {
    height = POPUPHEIGHT;

    wxControl::DoMoveWindow(x, y, width, height);

    if ( m_text == NULL )
    {
        m_choice->SetSize(0, 0 , width, -1);
    }
    else
    {
        wxCoord wText = width - POPUPWIDTH - MARGIN;
        m_text->SetSize(0, 0, wText, height);
        m_choice->SetSize(0 + wText + MARGIN, 0, POPUPWIDTH, -1);
    }
}


// ----------------------------------------------------------------------------
// operations forwarded to the subcontrols
// ----------------------------------------------------------------------------

bool wxComboBox::Enable(bool enable)
{
    if ( !wxControl::Enable(enable) )
        return false;

    return true;
}

bool wxComboBox::Show(bool show)
{
    if ( !wxControl::Show(show) )
        return false;

    return true;
}

void wxComboBox::SetFocus()
{
    if ( m_text != NULL) {
        m_text->SetFocus();
    }
}


void wxComboBox::DelegateTextChanged( const wxString& value )
{
    SetStringSelection( value );
}


void wxComboBox::DelegateChoice( const wxString& value )
{
    SetStringSelection( value );
}


bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
           const wxString& value,
           const wxPoint& pos,
           const wxSize& size,
           const wxArrayString& choices,
           long style,
           const wxValidator& validator,
           const wxString& name)
{
    wxCArrayString chs( choices );

    return Create( parent, id, value, pos, size, chs.GetCount(),
                   chs.GetStrings(), style, validator, name );
}


bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
           const wxString& value,
           const wxPoint& pos,
           const wxSize& size,
           int n, const wxString choices[],
           long style,
           const wxValidator& validator,
           const wxString& name)
{
    if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize, style ,
                            wxDefaultValidator, name) )
    {
        return false;
    }

    m_choice = new wxComboBoxChoice(this, style );

    wxSize csize = size;
    if ( style & wxCB_READONLY )
    {
        m_text = NULL;
    }
    else
    {
        m_text = new wxComboBoxText(this);
        if ( size.y == -1 ) {
          csize.y = m_text->GetSize().y ;
        }
    }

    DoSetSize(pos.x, pos.y, csize.x, csize.y);

    for ( int i = 0 ; i < n ; i++ )
    {
        m_choice->DoAppend( choices[ i ] );
    }

    return true;
}

wxString wxComboBox::GetValue() const
{
    wxString        result;

    if ( m_text == NULL )
    {
        result = m_choice->GetString( m_choice->GetSelection() );
    }
    else
    {
        result = m_text->GetValue();
    }

    return result;
}

void wxComboBox::SetValue(const wxString& value)
{
    int s = FindString (value);
    if (s == wxNOT_FOUND && !HasFlag(wxCB_READONLY) )
    {
        m_choice->Append(value) ;
    }
    SetStringSelection( value ) ;
}

// Clipboard operations
void wxComboBox::Copy()
{
    if ( m_text != NULL )
    {
        m_text->Copy();
    }
}

void wxComboBox::Cut()
{
    if ( m_text != NULL )
    {
        m_text->Cut();
    }
}

void wxComboBox::Paste()
{
    if ( m_text != NULL )
    {
        m_text->Paste();
    }
}

void wxComboBox::SetEditable(bool editable)
{
    if ( ( m_text == NULL ) && editable )
    {
        m_text = new wxComboBoxText( this );
    }
    else if ( ( m_text != NULL ) && !editable )
    {
        delete m_text;
        m_text = NULL;
    }

    int currentX, currentY;
    GetPosition( &currentX, &currentY );

    int currentW, currentH;
    GetSize( &currentW, &currentH );

    DoMoveWindow( currentX, currentY, currentW, currentH );
}

void wxComboBox::SetInsertionPoint(long pos)
{
    // TODO
}

void wxComboBox::SetInsertionPointEnd()
{
    // TODO
}

long wxComboBox::GetInsertionPoint() const
{
    // TODO
    return 0;
}

wxTextPos wxComboBox::GetLastPosition() const
{
    // TODO
    return 0;
}

void wxComboBox::Replace(long from, long to, const wxString& value)
{
    // TODO
}

void wxComboBox::Remove(long from, long to)
{
    // TODO
}

void wxComboBox::SetSelection(long from, long to)
{
    // TODO
}

int wxComboBox::DoAppend(const wxString& item)
{
    return m_choice->DoAppend( item ) ;
}

int wxComboBox::DoInsert(const wxString& item, int pos)
{
    return m_choice->DoInsert( item , pos ) ;
}

void wxComboBox::DoSetItemClientData(int n, void* clientData)
{
    return m_choice->DoSetItemClientData( n , clientData ) ;
}

void* wxComboBox::DoGetItemClientData(int n) const
{
    return m_choice->DoGetItemClientData( n ) ;
}

void wxComboBox::DoSetItemClientObject(int n, wxClientData* clientData)
{
    return m_choice->DoSetItemClientObject( n , clientData ) ;
}

wxClientData* wxComboBox::DoGetItemClientObject(int n) const
{
    return m_choice->DoGetItemClientObject( n ) ;
}

void wxComboBox::FreeData()
{
    if ( HasClientObjectData() )
    {
        size_t count = GetCount();
        for ( size_t n = 0; n < count; n++ )
        {
            SetClientObject( n, NULL );
        }
    }
}

void wxComboBox::Delete(int n)
{
    // force client object deletion
    if( HasClientObjectData() )
        SetClientObject( n, NULL );
    m_choice->Delete( n );
}

void wxComboBox::Clear()
{
    FreeData();
    m_choice->Clear();
}

int wxComboBox::GetSelection() const
{
    return m_choice->GetSelection();
}

void wxComboBox::SetSelection(int n)
{
    m_choice->SetSelection( n );

    if ( m_text != NULL )
    {
        m_text->SetValue( GetString( n ) );
    }
}

int wxComboBox::FindString(const wxString& s) const
{
    return m_choice->FindString( s );
}

wxString wxComboBox::GetString(int n) const
{
    return m_choice->GetString( n );
}

wxString wxComboBox::GetStringSelection() const
{
    int sel = GetSelection ();
    if (sel > -1)
        return wxString(this->GetString (sel));
    else
        return wxEmptyString;
}

void wxComboBox::SetString(int n, const wxString& s)
{
    m_choice->SetString( n , s ) ;
}

bool wxComboBox::IsEditable() const
{
    return m_text != NULL && !HasFlag(wxCB_READONLY);
}

void wxComboBox::Undo()
{
    if (m_text != NULL)
        m_text->Undo();
}

void wxComboBox::Redo()
{
    if (m_text != NULL)
        m_text->Redo();
}

void wxComboBox::SelectAll()
{
    if (m_text != NULL)
        m_text->SelectAll();
}

bool wxComboBox::CanCopy() const
{
    if (m_text != NULL)
        return m_text->CanCopy();
    else
        return false;
}

bool wxComboBox::CanCut() const
{
    if (m_text != NULL)
        return m_text->CanCut();
    else
        return false;
}

bool wxComboBox::CanPaste() const
{
    if (m_text != NULL)
        return m_text->CanPaste();
    else
        return false;
}

bool wxComboBox::CanUndo() const
{
    if (m_text != NULL)
        return m_text->CanUndo();
    else
        return false;
}

bool wxComboBox::CanRedo() const
{
    if (m_text != NULL)
        return m_text->CanRedo();
    else
        return false;
}

void wxComboBox::MacHandleControlClick( WXWidget WXUNUSED(control) , wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown))
{
    wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
    event.SetInt(GetSelection());
    event.SetEventObject(this);
    event.SetString(GetStringSelection());
    ProcessCommand(event);
}
Commit	Line	Data
2646f485 SC	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: combobox.cpp
	3	// Purpose: wxComboBox class
	4	// Author: Stefan Csomor
	5	// Modified by:
	6	// Created: 1998-01-01
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Stefan Csomor
65571936	9	// Licence: wxWindows licence
2646f485 SC	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "combobox.h"
	14	#endif
	15
	16	#include "wx/combobox.h"
	17	#include "wx/button.h"
	18	#include "wx/menu.h"
	19	#include "wx/mac/uma.h"
	20
2646f485	21	IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
2646f485 SC	22
	23	// composite combobox implementation by Dan "Bud" Keith bud@otsys.com
	24
	25
	26	static int nextPopUpMenuId = 1000 ;
150e31d2	27	MenuHandle NewUniqueMenu()
2646f485 SC	28	{
	29	MenuHandle handle = NewMenu( nextPopUpMenuId , "\pMenu" ) ;
	30	nextPopUpMenuId++ ;
	31	return handle ;
	32	}
	33
	34
	35	// ----------------------------------------------------------------------------
	36	// constants
	37	// ----------------------------------------------------------------------------
	38
	39	// the margin between the text control and the choice
	40	static const wxCoord MARGIN = 2;
	41	static const int POPUPWIDTH = 18;
	42	static const int POPUPHEIGHT = 23;
	43
	44
	45	// ----------------------------------------------------------------------------
	46	// wxComboBoxText: text control forwards events to combobox
	47	// ----------------------------------------------------------------------------
	48
	49	class wxComboBoxText : public wxTextCtrl
	50	{
	51	public:
	52	wxComboBoxText( wxComboBox * cb )
	53	: wxTextCtrl( cb , 1 )
	54	{
	55	m_cb = cb;
	56	}
	57
	58	protected:
	59	void OnChar( wxKeyEvent& event )
	60	{
	61	if ( event.GetKeyCode() == WXK_RETURN )
	62	{
	63	wxString value = GetValue();
	64
	65	if ( m_cb->GetCount() == 0 )
	66	{
	67	// make Enter generate "selected" event if there is only one item
	68	// in the combobox - without it, it's impossible to select it at
	69	// all!
	70	wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
	71	event.SetInt( 0 );
	72	event.SetString( value );
	73	event.SetEventObject( m_cb );
	74	m_cb->GetEventHandler()->ProcessEvent( event );
	75	}
	76	else
	77	{
	78	// add the item to the list if it's not there yet
	79	if ( m_cb->FindString(value) == wxNOT_FOUND )
	80	{
	81	m_cb->Append(value);
	82	m_cb->SetStringSelection(value);
	83
	84	// and generate the selected event for it
	85	wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
	86	event.SetInt( m_cb->GetCount() - 1 );
	87	event.SetString( value );
	88	event.SetEventObject( m_cb );
	89	m_cb->GetEventHandler()->ProcessEvent( event );
	90	}
	91
92	// This will invoke the dialog default action, such
93	// as the clicking the default button.
94
95	wxWindow *parent = GetParent();
96	while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
97	parent = parent->GetParent() ;
98	}
99	if ( parent && parent->GetDefaultItem() )
100	{
101	wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
102	wxButton);
103	if ( def && def->IsEnabled() )
104	{
105	wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
106	event.SetEventObject(def);
107	def->Command(event);
108	return ;
109	}
110	}
111
112	return;
113	}
114	}
150e31d2	115
2646f485 SC	116	event.Skip();
	117	}
	118
	119	private:
	120	wxComboBox *m_cb;
	121
	122	DECLARE_EVENT_TABLE()
	123	};
	124
	125	BEGIN_EVENT_TABLE(wxComboBoxText, wxTextCtrl)
	126	EVT_CHAR( wxComboBoxText::OnChar)
	127	END_EVENT_TABLE()
	128
	129	class wxComboBoxChoice : public wxChoice
	130	{
	131	public:
	132	wxComboBoxChoice(wxComboBox *cb, int style)
	133	: wxChoice( cb , 1 )
	134	{
	135	m_cb = cb;
	136	}
	137
	138	protected:
	139	void OnChoice( wxCommandEvent& e )
	140	{
	141	wxString s = e.GetString();
	142
	143	m_cb->DelegateChoice( s );
	144	wxCommandEvent event2(wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
	145	event2.SetInt(m_cb->GetSelection());
	146	event2.SetEventObject(m_cb);
	147	event2.SetString(m_cb->GetStringSelection());
	148	m_cb->ProcessCommand(event2);
	149	}
	150
	151	private:
	152	wxComboBox *m_cb;
	153
	154	DECLARE_EVENT_TABLE()
	155	};
	156
	157	BEGIN_EVENT_TABLE(wxComboBoxChoice, wxChoice)
	158	EVT_CHOICE(-1, wxComboBoxChoice::OnChoice)
	159	END_EVENT_TABLE()
	160
	161	wxComboBox::~wxComboBox()
	162	{
	163	// delete client objects
	164	FreeData();
	165
	166	// delete the controls now, don't leave them alive even though they would
	167	// still be eventually deleted by our parent - but it will be too late, the
	168	// user code expects them to be gone now
	169	if (m_text != NULL) {
	170	delete m_text;
	171	m_text = NULL;
	172	}
	173	if (m_choice != NULL) {
	174	delete m_choice;
	175	m_choice = NULL;
	176	}
	177	}
	178
	179
180	// ----------------------------------------------------------------------------
181	// geometry
182	// ----------------------------------------------------------------------------
183
184	wxSize wxComboBox::DoGetBestSize() const
185	{
186	wxSize size = m_choice->GetBestSize();
150e31d2	187
2646f485 SC	188	if ( m_text != NULL )
	189	{
	190	wxSize sizeText = m_text->GetBestSize();
150e31d2	191
2646f485 SC	192	size.x = POPUPWIDTH + sizeText.x + MARGIN;
	193	}
	194
	195	return size;
	196	}
	197
	198	void wxComboBox::DoMoveWindow(int x, int y, int width, int height) {
	199	height = POPUPHEIGHT;
150e31d2	200
2646f485 SC	201	wxControl::DoMoveWindow(x, y, width, height);
	202
	203	if ( m_text == NULL )
	204	{
	205	m_choice->SetSize(0, 0 , width, -1);
	206	}
	207	else
	208	{
	209	wxCoord wText = width - POPUPWIDTH - MARGIN;
	210	m_text->SetSize(0, 0, wText, height);
	211	m_choice->SetSize(0 + wText + MARGIN, 0, POPUPWIDTH, -1);
150e31d2	212	}
2646f485 SC	213	}
	214
	215
	216
	217	// ----------------------------------------------------------------------------
	218	// operations forwarded to the subcontrols
	219	// ----------------------------------------------------------------------------
	220
	221	bool wxComboBox::Enable(bool enable)
	222	{
	223	if ( !wxControl::Enable(enable) )
7d8268a1	224	return false;
2646f485	225
7d8268a1	226	return true;
2646f485 SC	227	}
	228
	229	bool wxComboBox::Show(bool show)
	230	{
	231	if ( !wxControl::Show(show) )
7d8268a1	232	return false;
2646f485	233
7d8268a1	234	return true;
2646f485 SC	235	}
	236
	237	void wxComboBox::SetFocus()
	238	{
	239	if ( m_text != NULL) {
	240	m_text->SetFocus();
	241	}
	242	}
	243
	244
	245	void wxComboBox::DelegateTextChanged( const wxString& value )
	246	{
	247	SetStringSelection( value );
	248	}
	249
	250
	251	void wxComboBox::DelegateChoice( const wxString& value )
	252	{
	253	SetStringSelection( value );
	254	}
	255
	256
	257	bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
	258	const wxString& value,
	259	const wxPoint& pos,
	260	const wxSize& size,
	261	const wxArrayString& choices,
	262	long style,
	263	const wxValidator& validator,
	264	const wxString& name)
	265	{
	266	wxCArrayString chs( choices );
	267
	268	return Create( parent, id, value, pos, size, chs.GetCount(),
	269	chs.GetStrings(), style, validator, name );
	270	}
	271
	272
	273	bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
	274	const wxString& value,
	275	const wxPoint& pos,
	276	const wxSize& size,
	277	int n, const wxString choices[],
	278	long style,
	279	const wxValidator& validator,
	280	const wxString& name)
	281	{
	282	if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize, style ,
	283	wxDefaultValidator, name) )
	284	{
7d8268a1	285	return false;
2646f485 SC	286	}
	287
	288	m_choice = new wxComboBoxChoice(this, style );
	289
	290	wxSize csize = size;
	291	if ( style & wxCB_READONLY )
	292	{
	293	m_text = NULL;
	294	}
	295	else
	296	{
	297	m_text = new wxComboBoxText(this);
	298	if ( size.y == -1 ) {
	299	csize.y = m_text->GetSize().y ;
	300	}
	301	}
150e31d2	302
2646f485	303	DoSetSize(pos.x, pos.y, csize.x, csize.y);
150e31d2	304
2646f485 SC	305	for ( int i = 0 ; i < n ; i++ )
	306	{
	307	m_choice->DoAppend( choices[ i ] );
	308	}
	309
7d8268a1	310	return true;
2646f485 SC	311	}
	312
	313	wxString wxComboBox::GetValue() const
	314	{
	315	wxString result;
150e31d2	316
2646f485 SC	317	if ( m_text == NULL )
	318	{
	319	result = m_choice->GetString( m_choice->GetSelection() );
	320	}
	321	else
	322	{
	323	result = m_text->GetValue();
	324	}
	325
	326	return result;
	327	}
	328
	329	void wxComboBox::SetValue(const wxString& value)
	330	{
	331	int s = FindString (value);
	332	if (s == wxNOT_FOUND && !HasFlag(wxCB_READONLY) )
	333	{
	334	m_choice->Append(value) ;
	335	}
	336	SetStringSelection( value ) ;
	337	}
	338
	339	// Clipboard operations
	340	void wxComboBox::Copy()
	341	{
	342	if ( m_text != NULL )
	343	{
	344	m_text->Copy();
	345	}
	346	}
	347
	348	void wxComboBox::Cut()
	349	{
	350	if ( m_text != NULL )
	351	{
	352	m_text->Cut();
	353	}
	354	}
	355
	356	void wxComboBox::Paste()
	357	{
	358	if ( m_text != NULL )
	359	{
	360	m_text->Paste();
	361	}
	362	}
	363
	364	void wxComboBox::SetEditable(bool editable)
	365	{
	366	if ( ( m_text == NULL ) && editable )
	367	{
	368	m_text = new wxComboBoxText( this );
	369	}
	370	else if ( ( m_text != NULL ) && !editable )
	371	{
	372	delete m_text;
	373	m_text = NULL;
	374	}
	375
	376	int currentX, currentY;
	377	GetPosition( &currentX, &currentY );
150e31d2	378
2646f485 SC	379	int currentW, currentH;
	380	GetSize( &currentW, &currentH );
	381
	382	DoMoveWindow( currentX, currentY, currentW, currentH );
	383	}
	384
	385	void wxComboBox::SetInsertionPoint(long pos)
	386	{
	387	// TODO
	388	}
	389
	390	void wxComboBox::SetInsertionPointEnd()
	391	{
	392	// TODO
	393	}
	394
	395	long wxComboBox::GetInsertionPoint() const
	396	{
	397	// TODO
	398	return 0;
	399	}
	400
7d8268a1	401	wxTextPos wxComboBox::GetLastPosition() const
2646f485 SC	402	{
	403	// TODO
	404	return 0;
	405	}
	406
	407	void wxComboBox::Replace(long from, long to, const wxString& value)
	408	{
	409	// TODO
	410	}
	411
	412	void wxComboBox::Remove(long from, long to)
	413	{
	414	// TODO
	415	}
	416
	417	void wxComboBox::SetSelection(long from, long to)
	418	{
	419	// TODO
	420	}
	421
150e31d2	422	int wxComboBox::DoAppend(const wxString& item)
2646f485 SC	423	{
	424	return m_choice->DoAppend( item ) ;
	425	}
	426
150e31d2	427	int wxComboBox::DoInsert(const wxString& item, int pos)
2646f485 SC	428	{
	429	return m_choice->DoInsert( item , pos ) ;
	430	}
	431
150e31d2	432	void wxComboBox::DoSetItemClientData(int n, void* clientData)
2646f485 SC	433	{
	434	return m_choice->DoSetItemClientData( n , clientData ) ;
	435	}
	436
	437	void* wxComboBox::DoGetItemClientData(int n) const
	438	{
	439	return m_choice->DoGetItemClientData( n ) ;
	440	}
	441
	442	void wxComboBox::DoSetItemClientObject(int n, wxClientData* clientData)
	443	{
	444	return m_choice->DoSetItemClientObject( n , clientData ) ;
	445	}
	446
150e31d2	447	wxClientData* wxComboBox::DoGetItemClientObject(int n) const
2646f485 SC	448	{
	449	return m_choice->DoGetItemClientObject( n ) ;
	450	}
	451
	452	void wxComboBox::FreeData()
	453	{
	454	if ( HasClientObjectData() )
	455	{
	456	size_t count = GetCount();
	457	for ( size_t n = 0; n < count; n++ )
	458	{
	459	SetClientObject( n, NULL );
	460	}
	461	}
	462	}
	463
	464	void wxComboBox::Delete(int n)
	465	{
	466	// force client object deletion
	467	if( HasClientObjectData() )
	468	SetClientObject( n, NULL );
	469	m_choice->Delete( n );
	470	}
	471
	472	void wxComboBox::Clear()
	473	{
	474	FreeData();
	475	m_choice->Clear();
	476	}
	477
	478	int wxComboBox::GetSelection() const
	479	{
	480	return m_choice->GetSelection();
	481	}
	482
	483	void wxComboBox::SetSelection(int n)
	484	{
	485	m_choice->SetSelection( n );
150e31d2	486
2646f485 SC	487	if ( m_text != NULL )
	488	{
	489	m_text->SetValue( GetString( n ) );
	490	}
	491	}
	492
	493	int wxComboBox::FindString(const wxString& s) const
	494	{
	495	return m_choice->FindString( s );
	496	}
	497
	498	wxString wxComboBox::GetString(int n) const
	499	{
	500	return m_choice->GetString( n );
	501	}
	502
	503	wxString wxComboBox::GetStringSelection() const
	504	{
	505	int sel = GetSelection ();
	506	if (sel > -1)
	507	return wxString(this->GetString (sel));
	508	else
	509	return wxEmptyString;
	510	}
	511
150e31d2	512	void wxComboBox::SetString(int n, const wxString& s)
2646f485 SC	513	{
	514	m_choice->SetString( n , s ) ;
	515	}
	516
150e31d2 JS	517	bool wxComboBox::IsEditable() const
150e31d2 JS	518	{
7d8268a1	519	return m_text != NULL && !HasFlag(wxCB_READONLY);
150e31d2 JS	520	}
	521
	522	void wxComboBox::Undo()
	523	{
	524	if (m_text != NULL)
	525	m_text->Undo();
	526	}
	527
	528	void wxComboBox::Redo()
	529	{
	530	if (m_text != NULL)
	531	m_text->Redo();
	532	}
	533
	534	void wxComboBox::SelectAll()
	535	{
	536	if (m_text != NULL)
	537	m_text->SelectAll();
	538	}
	539
	540	bool wxComboBox::CanCopy() const
	541	{
	542	if (m_text != NULL)
	543	return m_text->CanCopy();
	544	else
	545	return false;
	546	}
	547
	548	bool wxComboBox::CanCut() const
	549	{
	550	if (m_text != NULL)
	551	return m_text->CanCut();
	552	else
	553	return false;
	554	}
	555
	556	bool wxComboBox::CanPaste() const
	557	{
	558	if (m_text != NULL)
	559	return m_text->CanPaste();
	560	else
	561	return false;
	562	}
	563
	564	bool wxComboBox::CanUndo() const
	565	{
	566	if (m_text != NULL)
	567	return m_text->CanUndo();
	568	else
	569	return false;
	570	}
	571
	572	bool wxComboBox::CanRedo() const
	573	{
	574	if (m_text != NULL)
	575	return m_text->CanRedo();
	576	else
	577	return false;
	578	}
2646f485	579
150e31d2	580	void wxComboBox::MacHandleControlClick( WXWidget WXUNUSED(control) , wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown))
2646f485 SC	581	{
	582	wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
	583	event.SetInt(GetSelection());
	584	event.SetEventObject(this);
	585	event.SetString(GetStringSelection());
	586	ProcessCommand(event);
	587	}
	588