[wxWidgets.git] / src / mac / carbon / 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"

#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
#endif

// 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
#if TARGET_API_MAC_OSX
// margin should be bigger on OS X due to blue highlight
// around text control.
static const wxCoord MARGIN = 6;
static const int    POPUPWIDTH = 24;
#else
static const wxCoord MARGIN = 2;
static const int    POPUPWIDTH = 18;
#endif
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;

        // remove the default minsize, the combobox will have one instead
        SetSizeHints(-1,-1);
    }

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;

        // remove the default minsize, the combobox will have one instead
        SetSizeHints(-1,-1);
    }

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);
    }
    virtual wxSize DoGetBestSize() const
    {
        wxSize sz = wxChoice::DoGetBestSize() ;
        if (! m_cb->HasFlag(wxCB_READONLY) )
            sz.x = POPUPWIDTH;
        return sz ;
    }  

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();
        if (sizeText.y > size.y)
            size.y = sizeText.y;
        size.x = POPUPWIDTH + sizeText.x + MARGIN;
    }

    return size;
}

void wxComboBox::DoMoveWindow(int x, int y, int width, int height) {
    height = POPUPHEIGHT;
    int origin = 0;
#if TARGET_API_MAC_OSX
    // give the controls some padding so that the text ctrl's borders
    // and blue highlight can appear
    origin = 4;
#endif

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

    if ( m_text == NULL )
    {
        // we might not be fully constructed yet, therefore watch out...
        if ( m_choice )
            m_choice->SetSize(0, 0 , width, -1);
    }
    else
    {
        wxCoord wText = width - POPUPWIDTH - MARGIN;
#if TARGET_API_MAC_OSX
        // also, we need to shrink the size of the wxTextCtrl a bit
        // to make it appear properly on OS X.
        height -= 8;
        wText -= 8;
#endif
        m_text->SetSize(origin, origin, wText, height);
        m_choice->SetSize(origin + 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 );
    m_choice->SetSizeHints( wxSize( POPUPWIDTH , POPUPHEIGHT ) ) ;
    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 ] );
    }

    SetBestSize(csize);   // Needed because it is a wxControlWithItems

    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;
}

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

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;
}

long 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;
}

bool wxComboBox::SetStringSelection(const wxString& sel)
{
    int s = FindString (sel);
    if (s > -1)
        {
            SetSelection (s);
            return TRUE;
        }
    else
        return FALSE;
}

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


wxInt32 wxComboBox::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) ) 
{
    wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
    event.SetInt(GetSelection());
    event.SetEventObject(this);
    event.SetString(GetStringSelection());
    ProcessCommand(event);
    return noErr ;
}
Commit	Line	Data
e9576ca5 SC	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: combobox.cpp
	3	// Purpose: wxComboBox class
a31a5f85	4	// Author: Stefan Csomor
e9576ca5	5	// Modified by:
a31a5f85	6	// Created: 1998-01-01
e9576ca5	7	// RCS-ID: $Id$
a31a5f85	8	// Copyright: (c) Stefan Csomor
65571936	9	// Licence: wxWindows licence
e9576ca5 SC	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "combobox.h"
	14	#endif
	15
	16	#include "wx/combobox.h"
b5a8b32f	17	#include "wx/button.h"
03e11df5	18	#include "wx/menu.h"
519cb848	19	#include "wx/mac/uma.h"
e9576ca5	20
2f1ae414	21	#if !USE_SHARED_LIBRARY
e9576ca5	22	IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
2f1ae414	23	#endif
e9576ca5	24
12f31626 SC	25	// composite combobox implementation by Dan "Bud" Keith bud@otsys.com
12f31626 SC	26
519cb848	27
0e03d1fa	28	static int nextPopUpMenuId = 1000 ;
892e461e SC	29	MenuHandle NewUniqueMenu()
	30	{
	31	MenuHandle handle = NewMenu( nextPopUpMenuId , "\pMenu" ) ;
	32	nextPopUpMenuId++ ;
	33	return handle ;
	34	}
519cb848	35
12f31626 SC	36
	37	// ----------------------------------------------------------------------------
	38	// constants
	39	// ----------------------------------------------------------------------------
	40
	41	// the margin between the text control and the choice
6097743a	42	#if TARGET_API_MAC_OSX
f26ca7f8 KO	43	// margin should be bigger on OS X due to blue highlight
	44	// around text control.
	45	static const wxCoord MARGIN = 6;
6097743a SC	46	static const int POPUPWIDTH = 24;
6097743a SC	47	#else
f26ca7f8	48	static const wxCoord MARGIN = 2;
12f31626	49	static const int POPUPWIDTH = 18;
6097743a	50	#endif
12f31626 SC	51	static const int POPUPHEIGHT = 23;
	52
	53
	54	// ----------------------------------------------------------------------------
	55	// wxComboBoxText: text control forwards events to combobox
	56	// ----------------------------------------------------------------------------
	57
	58	class wxComboBoxText : public wxTextCtrl
	59	{
	60	public:
	61	wxComboBoxText( wxComboBox * cb )
327788ac	62	: wxTextCtrl( cb , 1 )
12f31626 SC	63	{
12f31626 SC	64	m_cb = cb;
d0770e4a RD	65
	66	// remove the default minsize, the combobox will have one instead
	67	SetSizeHints(-1,-1);
12f31626 SC	68	}
	69
	70	protected:
8095ef23	71	void OnChar( wxKeyEvent& event )
12f31626	72	{
eb22f2a6	73	if ( event.GetKeyCode() == WXK_RETURN )
8095ef23 SC	74	{
	75	wxString value = GetValue();
	76
	77	if ( m_cb->GetCount() == 0 )
	78	{
	79	// make Enter generate "selected" event if there is only one item
	80	// in the combobox - without it, it's impossible to select it at
	81	// all!
	82	wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
	83	event.SetInt( 0 );
	84	event.SetString( value );
	85	event.SetEventObject( m_cb );
	86	m_cb->GetEventHandler()->ProcessEvent( event );
	87	}
	88	else
	89	{
	90	// add the item to the list if it's not there yet
	91	if ( m_cb->FindString(value) == wxNOT_FOUND )
	92	{
	93	m_cb->Append(value);
	94	m_cb->SetStringSelection(value);
	95
	96	// and generate the selected event for it
	97	wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
	98	event.SetInt( m_cb->GetCount() - 1 );
	99	event.SetString( value );
	100	event.SetEventObject( m_cb );
	101	m_cb->GetEventHandler()->ProcessEvent( event );
	102	}
	103
	104	// This will invoke the dialog default action, such
	105	// as the clicking the default button.
	106
	107	wxWindow *parent = GetParent();
	108	while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
e40298d5	109	parent = parent->GetParent() ;
8095ef23 SC	110	}
	111	if ( parent && parent->GetDefaultItem() )
	112	{
	113	wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
	114	wxButton);
	115	if ( def && def->IsEnabled() )
	116	{
	117	wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
	118	event.SetEventObject(def);
	119	def->Command(event);
	120	return ;
	121	}
	122	}
	123
	124	return;
	125	}
	126	}
22a70443	127
12f31626 SC	128	event.Skip();
	129	}
	130
	131	private:
	132	wxComboBox *m_cb;
	133
	134	DECLARE_EVENT_TABLE()
	135	};
	136
	137	BEGIN_EVENT_TABLE(wxComboBoxText, wxTextCtrl)
8095ef23	138	EVT_CHAR( wxComboBoxText::OnChar)
12f31626 SC	139	END_EVENT_TABLE()
	140
	141	class wxComboBoxChoice : public wxChoice
	142	{
	143	public:
	144	wxComboBoxChoice(wxComboBox *cb, int style)
327788ac	145	: wxChoice( cb , 1 )
12f31626 SC	146	{
12f31626 SC	147	m_cb = cb;
d0770e4a RD	148
	149	// remove the default minsize, the combobox will have one instead
	150	SetSizeHints(-1,-1);
12f31626 SC	151	}
	152
	153	protected:
	154	void OnChoice( wxCommandEvent& e )
	155	{
	156	wxString s = e.GetString();
	157
	158	m_cb->DelegateChoice( s );
8095ef23 SC	159	wxCommandEvent event2(wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
	160	event2.SetInt(m_cb->GetSelection());
	161	event2.SetEventObject(m_cb);
	162	event2.SetString(m_cb->GetStringSelection());
	163	m_cb->ProcessCommand(event2);
12f31626	164	}
6097743a SC	165	virtual wxSize DoGetBestSize() const
	166	{
	167	wxSize sz = wxChoice::DoGetBestSize() ;
d0770e4a RD	168	if (! m_cb->HasFlag(wxCB_READONLY) )
d0770e4a RD	169	sz.x = POPUPWIDTH;
6097743a SC	170	return sz ;
6097743a SC	171	}
12f31626 SC	172
	173	private:
	174	wxComboBox *m_cb;
	175
	176	DECLARE_EVENT_TABLE()
	177	};
	178
	179	BEGIN_EVENT_TABLE(wxComboBoxChoice, wxChoice)
	180	EVT_CHOICE(-1, wxComboBoxChoice::OnChoice)
	181	END_EVENT_TABLE()
	182
12f31626 SC	183	wxComboBox::~wxComboBox()
12f31626 SC	184	{
e94e2e95 MB	185	// delete client objects
	186	FreeData();
	187
	188	// delete the controls now, don't leave them alive even though they would
12f31626 SC	189	// still be eventually deleted by our parent - but it will be too late, the
12f31626 SC	190	// user code expects them to be gone now
f5bb2251 GD	191	if (m_text != NULL) {
	192	delete m_text;
	193	m_text = NULL;
	194	}
	195	if (m_choice != NULL) {
	196	delete m_choice;
	197	m_choice = NULL;
	198	}
12f31626 SC	199	}
	200
	201
	202	// ----------------------------------------------------------------------------
	203	// geometry
	204	// ----------------------------------------------------------------------------
	205
	206	wxSize wxComboBox::DoGetBestSize() const
	207	{
	208	wxSize size = m_choice->GetBestSize();
	209
d99937cd	210	if ( m_text != NULL )
12f31626 SC	211	{
12f31626 SC	212	wxSize sizeText = m_text->GetBestSize();
f26ca7f8 KO	213	if (sizeText.y > size.y)
f26ca7f8 KO	214	size.y = sizeText.y;
12f31626 SC	215	size.x = POPUPWIDTH + sizeText.x + MARGIN;
	216	}
	217
	218	return size;
	219	}
	220
	221	void wxComboBox::DoMoveWindow(int x, int y, int width, int height) {
	222	height = POPUPHEIGHT;
f26ca7f8 KO	223	int origin = 0;
	224	#if TARGET_API_MAC_OSX
	225	// give the controls some padding so that the text ctrl's borders
	226	// and blue highlight can appear
	227	origin = 4;
	228	#endif
	229
	230	wxControl::DoMoveWindow(x, y, width + origin, height + origin);
12f31626	231
d99937cd	232	if ( m_text == NULL )
12f31626	233	{
facd6764 SC	234	// we might not be fully constructed yet, therefore watch out...
	235	if ( m_choice )
	236	m_choice->SetSize(0, 0 , width, -1);
12f31626 SC	237	}
	238	else
	239	{
7854746e	240	wxCoord wText = width - POPUPWIDTH - MARGIN;
f26ca7f8 KO	241	#if TARGET_API_MAC_OSX
	242	// also, we need to shrink the size of the wxTextCtrl a bit
	243	// to make it appear properly on OS X.
	244	height -= 8;
	245	wText -= 8;
	246	#endif
	247	m_text->SetSize(origin, origin, wText, height);
	248	m_choice->SetSize(origin + wText + MARGIN, 0, POPUPWIDTH, -1);
12f31626 SC	249	}
	250	}
	251
	252
	253
	254	// ----------------------------------------------------------------------------
	255	// operations forwarded to the subcontrols
	256	// ----------------------------------------------------------------------------
	257
	258	bool wxComboBox::Enable(bool enable)
	259	{
	260	if ( !wxControl::Enable(enable) )
	261	return FALSE;
	262
12f31626 SC	263	return TRUE;
	264	}
	265
	266	bool wxComboBox::Show(bool show)
	267	{
	268	if ( !wxControl::Show(show) )
	269	return FALSE;
	270
12f31626 SC	271	return TRUE;
	272	}
	273
d99937cd GD	274	void wxComboBox::SetFocus()
	275	{
	276	if ( m_text != NULL) {
	277	m_text->SetFocus();
	278	}
	279	}
465605e0	280
12f31626	281
d99937cd GD	282	void wxComboBox::DelegateTextChanged( const wxString& value )
d99937cd GD	283	{
8095ef23	284	SetStringSelection( value );
12f31626 SC	285	}
	286
	287
	288	void wxComboBox::DelegateChoice( const wxString& value )
	289	{
	290	SetStringSelection( value );
	291	}
	292
	293
584ad2a3 MB	294	bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
	295	const wxString& value,
	296	const wxPoint& pos,
	297	const wxSize& size,
	298	const wxArrayString& choices,
	299	long style,
	300	const wxValidator& validator,
	301	const wxString& name)
	302	{
	303	wxCArrayString chs( choices );
	304
	305	return Create( parent, id, value, pos, size, chs.GetCount(),
	306	chs.GetStrings(), style, validator, name );
	307	}
	308
	309
e9576ca5 SC	310	bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
	311	const wxString& value,
	312	const wxPoint& pos,
	313	const wxSize& size,
465605e0 RR	314	int n, const wxString choices[],
465605e0 RR	315	long style,
e9576ca5 SC	316	const wxValidator& validator,
	317	const wxString& name)
	318	{
327788ac	319	if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize, style ,
12f31626 SC	320	wxDefaultValidator, name) )
	321	{
	322	return FALSE;
	323	}
	324
327788ac	325	m_choice = new wxComboBoxChoice(this, style );
6097743a	326	m_choice->SetSizeHints( wxSize( POPUPWIDTH , POPUPHEIGHT ) ) ;
12f31626 SC	327	wxSize csize = size;
	328	if ( style & wxCB_READONLY )
	329	{
d99937cd	330	m_text = NULL;
12f31626 SC	331	}
	332	else
	333	{
	334	m_text = new wxComboBoxText(this);
	335	if ( size.y == -1 ) {
	336	csize.y = m_text->GetSize().y ;
	337	}
	338	}
	339
	340	DoSetSize(pos.x, pos.y, csize.x, csize.y);
327788ac	341
12f31626 SC	342	for ( int i = 0 ; i < n ; i++ )
12f31626 SC	343	{
465605e0	344	m_choice->DoAppend( choices[ i ] );
12f31626 SC	345	}
12f31626 SC	346
d3b5db4b RD	347	SetBestSize(csize); // Needed because it is a wxControlWithItems
d3b5db4b RD	348
12f31626	349	return TRUE;
e9576ca5 SC	350	}
	351
	352	wxString wxComboBox::GetValue() const
	353	{
12f31626 SC	354	wxString result;
12f31626 SC	355
d99937cd	356	if ( m_text == NULL )
12f31626 SC	357	{
	358	result = m_choice->GetString( m_choice->GetSelection() );
	359	}
	360	else
	361	{
	362	result = m_text->GetValue();
	363	}
	364
	365	return result;
e9576ca5 SC	366	}
e9576ca5 SC	367
46cc7c4e SC	368	int wxComboBox::GetCount() const
	369	{
	370	return m_choice->GetCount() ;
	371	}
	372
e9576ca5 SC	373	void wxComboBox::SetValue(const wxString& value)
e9576ca5 SC	374	{
d60de516 SC	375	int s = FindString (value);
	376	if (s == wxNOT_FOUND && !HasFlag(wxCB_READONLY) )
	377	{
e40298d5	378	m_choice->Append(value) ;
d60de516	379	}
e40298d5	380	SetStringSelection( value ) ;
e9576ca5 SC	381	}
	382
	383	// Clipboard operations
	384	void wxComboBox::Copy()
	385	{
d99937cd	386	if ( m_text != NULL )
12f31626 SC	387	{
	388	m_text->Copy();
	389	}
e9576ca5 SC	390	}
	391
	392	void wxComboBox::Cut()
	393	{
d99937cd	394	if ( m_text != NULL )
12f31626 SC	395	{
	396	m_text->Cut();
	397	}
e9576ca5 SC	398	}
	399
	400	void wxComboBox::Paste()
	401	{
d99937cd	402	if ( m_text != NULL )
12f31626 SC	403	{
	404	m_text->Paste();
	405	}
e9576ca5 SC	406	}
	407
	408	void wxComboBox::SetEditable(bool editable)
	409	{
d99937cd	410	if ( ( m_text == NULL ) && editable )
12f31626 SC	411	{
	412	m_text = new wxComboBoxText( this );
	413	}
d99937cd	414	else if ( ( m_text != NULL ) && !editable )
12f31626 SC	415	{
12f31626 SC	416	delete m_text;
d99937cd	417	m_text = NULL;
12f31626 SC	418	}
	419
	420	int currentX, currentY;
	421	GetPosition( &currentX, &currentY );
	422
	423	int currentW, currentH;
	424	GetSize( &currentW, &currentH );
	425
	426	DoMoveWindow( currentX, currentY, currentW, currentH );
e9576ca5 SC	427	}
	428
	429	void wxComboBox::SetInsertionPoint(long pos)
	430	{
	431	// TODO
	432	}
	433
	434	void wxComboBox::SetInsertionPointEnd()
	435	{
	436	// TODO
	437	}
	438
	439	long wxComboBox::GetInsertionPoint() const
	440	{
	441	// TODO
	442	return 0;
	443	}
	444
	445	long wxComboBox::GetLastPosition() const
	446	{
	447	// TODO
	448	return 0;
	449	}
	450
	451	void wxComboBox::Replace(long from, long to, const wxString& value)
	452	{
	453	// TODO
	454	}
	455
	456	void wxComboBox::Remove(long from, long to)
	457	{
	458	// TODO
	459	}
	460
	461	void wxComboBox::SetSelection(long from, long to)
	462	{
	463	// TODO
	464	}
	465
e71a0aa9	466	int wxComboBox::DoAppend(const wxString& item)
e9576ca5	467	{
e71a0aa9 SC	468	return m_choice->DoAppend( item ) ;
	469	}
	470
	471	int wxComboBox::DoInsert(const wxString& item, int pos)
	472	{
	473	return m_choice->DoInsert( item , pos ) ;
	474	}
	475
	476	void wxComboBox::DoSetItemClientData(int n, void* clientData)
	477	{
f148f2ba	478	return m_choice->DoSetItemClientData( n , clientData ) ;
e71a0aa9 SC	479	}
	480
	481	void* wxComboBox::DoGetItemClientData(int n) const
	482	{
f148f2ba	483	return m_choice->DoGetItemClientData( n ) ;
e71a0aa9	484	}
22a70443	485
e71a0aa9 SC	486	void wxComboBox::DoSetItemClientObject(int n, wxClientData* clientData)
e71a0aa9 SC	487	{
f148f2ba	488	return m_choice->DoSetItemClientObject( n , clientData ) ;
e71a0aa9 SC	489	}
	490
	491	wxClientData* wxComboBox::DoGetItemClientObject(int n) const
	492	{
f148f2ba MB	493	return m_choice->DoGetItemClientObject( n ) ;
	494	}
	495
	496	void wxComboBox::FreeData()
	497	{
	498	if ( HasClientObjectData() )
	499	{
	500	size_t count = GetCount();
	501	for ( size_t n = 0; n < count; n++ )
	502	{
	503	SetClientObject( n, NULL );
	504	}
	505	}
e9576ca5 SC	506	}
	507
	508	void wxComboBox::Delete(int n)
	509	{
f148f2ba MB	510	// force client object deletion
	511	if( HasClientObjectData() )
	512	SetClientObject( n, NULL );
12f31626	513	m_choice->Delete( n );
e9576ca5 SC	514	}
	515
	516	void wxComboBox::Clear()
	517	{
f148f2ba	518	FreeData();
12f31626	519	m_choice->Clear();
e9576ca5 SC	520	}
	521
	522	int wxComboBox::GetSelection() const
	523	{
12f31626	524	return m_choice->GetSelection();
e9576ca5 SC	525	}
	526
	527	void wxComboBox::SetSelection(int n)
	528	{
12f31626 SC	529	m_choice->SetSelection( n );
12f31626 SC	530
d99937cd	531	if ( m_text != NULL )
12f31626 SC	532	{
	533	m_text->SetValue( GetString( n ) );
	534	}
e9576ca5 SC	535	}
	536
	537	int wxComboBox::FindString(const wxString& s) const
	538	{
12f31626	539	return m_choice->FindString( s );
e9576ca5 SC	540	}
	541
	542	wxString wxComboBox::GetString(int n) const
	543	{
12f31626	544	return m_choice->GetString( n );
e9576ca5 SC	545	}
	546
	547	wxString wxComboBox::GetStringSelection() const
	548	{
519cb848 SC	549	int sel = GetSelection ();
	550	if (sel > -1)
	551	return wxString(this->GetString (sel));
	552	else
427ff662	553	return wxEmptyString;
e9576ca5 SC	554	}
	555
	556	bool wxComboBox::SetStringSelection(const wxString& sel)
	557	{
519cb848 SC	558	int s = FindString (sel);
	559	if (s > -1)
	560	{
	561	SetSelection (s);
	562	return TRUE;
	563	}
	564	else
	565	return FALSE;
	566	}
	567
e71a0aa9 SC	568	void wxComboBox::SetString(int n, const wxString& s)
	569	{
	570	m_choice->SetString( n , s ) ;
	571	}
	572
	573
4c37f124	574	wxInt32 wxComboBox::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
519cb848 SC	575	{
519cb848 SC	576	wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
465605e0	577	event.SetInt(GetSelection());
519cb848	578	event.SetEventObject(this);
0a67a93b	579	event.SetString(GetStringSelection());
519cb848	580	ProcessCommand(event);
4c37f124	581	return noErr ;
e9576ca5	582	}
519cb848	583