src/mac/classic/combobox.cpp

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

#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, unsigned int pos)
{
    return m_choice->DoInsert( item , pos ) ;
}

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

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

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

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

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

void wxComboBox::Delete(unsigned 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, bool bCase ) const
{
    return m_choice->FindString( s , bCase );
}

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

wxString wxComboBox::GetStringSelection() const
{
    int sel = GetSelection ();

    if (sel != wxNOT_FOUND)
        return wxString(this->GetString((unsigned int)sel));
    else
        return wxEmptyString;
}

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