// Author: Stefan Csomor
// Modified by:
// Created: 1998-01-01
-// RCS-ID: $Id: combobox_osx.cpp 58318 2009-01-23 08:36:16Z RR $
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// work in progress
-IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
-
wxComboBox::~wxComboBox()
{
}
-void wxComboBox::Init()
-{
-}
-
bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
const wxString& value,
const wxPoint& pos,
const wxValidator& validator,
const wxString& name)
{
+ DontCreatePeer();
+
m_text = NULL;
m_choice = NULL;
-
- m_macIsUserPane = false;
-
+
if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) )
return false;
- wxASSERT_MSG( !(style & wxCB_READONLY),
- "wxCB_READONLY not supported, use wxChoice instead" );
-
wxASSERT_MSG( !(style & wxCB_SORT),
"wxCB_SORT not currently supported by wxOSX/Cocoa");
- m_peer = wxWidgetImpl::CreateComboBox( this, parent, id, NULL, pos, size, style, GetExtraStyle() );
+ SetPeer(wxWidgetImpl::CreateComboBox( this, parent, id, NULL, pos, size, style, GetExtraStyle() ));
MacPostControlCreate( pos, size );
Append(n, choices);
- // Set the first item as being selected
- if (n > 0)
+ // Set up the initial value, by default the first item is selected.
+ if ( !value.empty() )
+ SetValue(value);
+ else if (n > 0)
SetSelection( 0 );
// Needed because it is a wxControlWithItems
AssignNewItemClientData(idx, clientData, i, type);
}
- m_peer->SetMaximum( GetCount() );
+ GetPeer()->SetMaximum( GetCount() );
return pos - 1;
}
// ----------------------------------------------------------------------------
void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
{
- wxCHECK_RET( IsValid(n), "invalid index" );
-
m_datas[n] = (char*)clientData ;
}
void * wxComboBox::DoGetItemClientData(unsigned int n) const
{
- wxCHECK_MSG( IsValid(n), NULL, "invalid index" );
-
return (void *)m_datas[n];
}
void wxComboBox::DoDeleteOneItem(unsigned int n)
{
+ m_datas.RemoveAt(n);
GetComboPeer()->RemoveItem(n);
}
void wxComboBox::DoClear()
{
+ m_datas.Clear();
GetComboPeer()->Clear();
- SetValue(wxEmptyString);
}
void wxComboBox::GetSelection(long *from, long *to) const
int wxComboBox::FindString(const wxString& s, bool bCase) const
{
- wxASSERT_MSG(bCase, "wxComboBox::FindString() doesn't currently support case "
- "insensitive search in wxOSX/Cocoa");
+ if (!bCase)
+ {
+ for (unsigned i = 0; i < GetCount(); i++)
+ {
+ if (s.IsSameAs(GetString(i), false))
+ return i;
+ }
+ return wxNOT_FOUND;
+ }
return GetComboPeer()->FindString(s);
}
wxString wxComboBox::GetString(unsigned int n) const
{
+ wxCHECK_MSG( n < GetCount(), wxString(), "Invalid combobox index" );
+
return GetComboPeer()->GetStringAtIndex(n);
}
wxString wxComboBox::GetStringSelection() const
{
- return GetString(GetSelection());
+ const int sel = GetSelection();
+ return sel == wxNOT_FOUND ? wxString() : GetString(sel);
+}
+
+void wxComboBox::SetValue(const wxString& value)
+{
+ if ( HasFlag(wxCB_READONLY) )
+ SetStringSelection( value ) ;
+ else
+ wxTextEntry::SetValue( value );
}
void wxComboBox::SetString(unsigned int n, const wxString& s)
{
- Delete(n);
- Insert(s, n);
+ // Notice that we shouldn't delete and insert the item in this control
+ // itself as this would also affect the client data which we need to
+ // preserve here.
+ GetComboPeer()->RemoveItem(n);
+ GetComboPeer()->InsertItem(n, s);
SetValue(s); // changing the item in the list won't update the display item
}
-void wxComboBox::EnableTextChangedEvents(bool enable)
+void wxComboBox::EnableTextChangedEvents(bool WXUNUSED(enable))
{
- wxFAIL_MSG("Method Not Implemented.");
+ // nothing to do here, events are never generated when we change the
+ // control value programmatically anyhow by Cocoa
}
-bool wxComboBox::OSXHandleClicked( double timestampsec )
+bool wxComboBox::OSXHandleClicked( double WXUNUSED(timestampsec) )
{
- wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
+ wxCommandEvent event(wxEVT_COMBOBOX, m_windowId );
event.SetInt(GetSelection());
event.SetEventObject(this);
event.SetString(GetStringSelection());
return true;
}
-wxTextWidgetImpl* wxComboBox::GetTextPeer() const
+wxComboWidgetImpl* wxComboBox::GetComboPeer() const
{
- return dynamic_cast<wxTextWidgetImpl*> (m_peer);
+ return dynamic_cast<wxComboWidgetImpl*> (GetPeer());
}
-wxComboWidgetImpl* wxComboBox::GetComboPeer() const
+void wxComboBox::Popup()
+{
+ GetComboPeer()->Popup();
+}
+
+void wxComboBox::Dismiss()
{
- return dynamic_cast<wxComboWidgetImpl*> (m_peer);
+ GetComboPeer()->Dismiss();
}
#endif // wxUSE_COMBOBOX && wxOSX_USE_COCOA