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adding a few methods for selection handling in native combobox

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27315 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2004-05-17 04:57:53 +00:00
parent ed197fcf15
commit b310cebd71
1 changed files with 21 additions and 9 deletions
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30
src/mac/carbon/combobxc.cpp
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@@ -594,10 +594,15 @@ void wxComboBox::Delete(int n)
void wxComboBox::Clear()
{
#if USE_HICOMBOBOX
//TODO
#else
FreeData();
#if USE_HICOMBOBOX
for ( CFIndex i = GetCount() - 1 ; i >= 0 ; ++ i )
verify_noerr( HIComboBoxRemoveItemAtIndex( (HIViewRef) m_macControl, i ) );
wxMacCFStringHolder cf(wxEmptyString,m_font.GetEncoding()) ;
CFStringRef cfr = cf ;
SetControlData((ControlRef) m_macControl,kHIComboBoxEditTextPart,kControlEditTextCFStringTag,
sizeof(CFStringRef),(Ptr) &cfr);
#else
m_choice->Clear();
#endif
}
@@ -605,8 +610,7 @@ void wxComboBox::Clear()
int wxComboBox::GetSelection() const
{
#if USE_HICOMBOBOX
int result = GetControl32BitValue( (HIViewRef) m_macControl ) -1;
return result;
return FindString( GetStringSelection() ) ;
#else
return m_choice->GetSelection();
#endif
@@ -653,11 +657,20 @@ wxString wxComboBox::GetString(int n) const
wxString wxComboBox::GetStringSelection() const
{
#if USE_HICOMBOBOX
CFStringRef cfr ;
verify_noerr(GetControlData((ControlRef) m_macControl,kHIComboBoxEditTextPart,kControlEditTextCFStringTag,
sizeof(CFStringRef),(Ptr) &cfr,NULL));
// takes of release responsibility
wxMacCFStringHolder cf( cfr ) ;
return cf.AsString() ;
#else
int sel = GetSelection ();
if (sel > -1)
return wxString(this->GetString (sel));
else
return wxEmptyString;
#endif
}
bool wxComboBox::SetStringSelection(const wxString& sel)
@@ -675,7 +688,9 @@ bool wxComboBox::SetStringSelection(const wxString& sel)
void wxComboBox::SetString(int n, const wxString& s)
{
#if USE_HICOMBOBOX
verify_noerr ( HIComboBoxInsertTextItemAtIndex( (HIViewRef) m_macControl, (CFIndex) n,
wxMacCFStringHolder(s, m_font.GetEncoding()) ) );
verify_noerr ( HIComboBoxRemoveItemAtIndex( (HIViewRef) m_macControl, (CFIndex) n + 1 ) );
#else
m_choice->SetString( n , s ) ;
#endif
@@ -684,14 +699,11 @@ void wxComboBox::SetString(int n, const wxString& 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 ;
*/
return eventNotHandledErr ;
}