#pragma implementation "choice.h"
#endif
-// For compilers that support precompilation, includes "wx.h".
+#include "wx/defs.h"
+
#include "wx/choice.h"
+#include "wx/menu.h"
#include "wx/mac/uma.h"
+#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
+#endif
+
+short nextMenuId = 100 ; // wxMenu takes the lower ids
+
+wxChoice::~wxChoice()
+{
+ // DeleteMenu( m_macPopUpMenuId ) ;
+ // DisposeMenu( m_macPopUpMenuHandle ) ;
+}
bool wxChoice::Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
const wxSize& size,
- int n, const wxString choices[],
- long style,
+ int n, const wxString choices[],
+ long style,
const wxValidator& validator,
const wxString& name)
{
- m_noStrings = n;
Rect bounds ;
Str255 title ;
MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ;
-
- m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , -12345 , 0 ,
+
+ m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , false , 0 , -12345 , 0 ,
kControlPopupButtonProc + kControlPopupFixedWidthVariant , (long) this ) ;
m_macPopUpMenuHandle = NewMenu( 1 , "\pPopUp Menu" ) ;
SetControlData( m_macControl , kControlNoPart , kControlPopupButtonMenuHandleTag , sizeof( MenuHandle ) , (char*) &m_macPopUpMenuHandle) ;
- for ( int i = 0 ; i < n ; i++ )
- {
- appendmenu( m_macPopUpMenuHandle , choices[i] ) ;
- }
- SetControlMinimum( m_macControl , 0 ) ;
- SetControlMaximum( m_macControl , m_noStrings) ;
- SetControlValue( m_macControl , 1 ) ;
+ SetControlMinimum( m_macControl , 0 ) ;
+ SetControlMaximum( m_macControl , 0) ;
+ if ( n > 0 )
+ SetControlValue( m_macControl , 1 ) ;
MacPostControlCreate() ;
+ for ( int i = 0; i < n; i++ )
+ {
+ Append(choices[i]);
+ }
return TRUE;
}
-void wxChoice::Append(const wxString& item)
+// ----------------------------------------------------------------------------
+// adding/deleting items to/from the list
+// ----------------------------------------------------------------------------
+
+int wxChoice::DoAppend(const wxString& item)
{
- appendmenu( m_macPopUpMenuHandle , item ) ;
- m_noStrings ++;
- SetControlMaximum( m_macControl , m_noStrings) ;
+ Str255 label;
+ wxMenuItem::MacBuildMenuString( label , NULL , NULL , item ,false);
+ AppendMenu( m_macPopUpMenuHandle , label ) ;
+ m_strings.Add( item ) ;
+ m_datas.Add( NULL ) ;
+ int index = m_strings.GetCount() - 1 ;
+ DoSetItemClientData( index , NULL ) ;
+ SetControlMaximum( m_macControl , GetCount()) ;
+ return index ;
}
void wxChoice::Delete(int n)
{
- wxASSERT( n < m_noStrings ) ;
+ wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") );
+
+ if ( HasClientObjectData() )
+ {
+ delete GetClientObject(n);
+ }
+
::DeleteMenuItem( m_macPopUpMenuHandle , n + 1) ;
- m_noStrings --;
- SetControlMaximum( m_macControl , m_noStrings) ;
+ m_strings.Remove( n ) ;
+ m_datas.RemoveAt( n ) ;
+ SetControlMaximum( m_macControl , GetCount()) ;
}
void wxChoice::Clear()
{
- for ( int i = 0 ; i < m_noStrings ; i++ )
+ Free();
+
+ for ( int i = 0 ; i < GetCount() ; i++ )
{
::DeleteMenuItem( m_macPopUpMenuHandle , 1 ) ;
- }
- m_noStrings = 0;
- SetControlMaximum( m_macControl , m_noStrings) ;
+ }
+ m_strings.Empty() ;
+ m_datas.Empty() ;
+ SetControlMaximum( m_macControl , 0 ) ;
}
+void wxChoice::Free()
+{
+ if ( HasClientObjectData() )
+ {
+ size_t count = GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ delete GetClientObject(n);
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// selection
+// ----------------------------------------------------------------------------
+
int wxChoice::GetSelection() const
{
return GetControlValue( m_macControl ) -1 ;
}
-void wxChoice::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
+void wxChoice::SetSelection(int n)
{
- wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId );
- event.SetInt(GetSelection());
- event.SetEventObject(this);
- event.SetString(GetStringSelection());
- ProcessCommand(event);
+ SetControlValue( m_macControl , n + 1 ) ;
}
+// ----------------------------------------------------------------------------
+// string list functions
+// ----------------------------------------------------------------------------
-void wxChoice::SetSelection(int n)
+int wxChoice::GetCount() const
{
- SetControlValue( m_macControl , n + 1 ) ;
+ return m_strings.GetCount() ;
}
int wxChoice::FindString(const wxString& s) const
{
- for( int i = 0 ; i < m_noStrings ; i++ )
+ for( int i = 0 ; i < GetCount() ; i++ )
{
- if ( GetString( i ) == s )
+ if ( GetString( i ).IsSameAs(s, FALSE) )
return i ;
}
- return -1;
+ return wxNOT_FOUND ;
}
-wxString wxChoice::GetString(int n) const
+void wxChoice::SetString(int n, const wxString& s)
{
- Str255 text ;
- ::GetMenuItemText( m_macPopUpMenuHandle , n+1 , text ) ;
- p2cstr( text ) ;
- return wxString( text );
+ wxFAIL_MSG(wxT("not implemented"));
+
+#if 0 // should do this, but no Insert() so far
+ Delete(n);
+ Insert(n + 1, s);
+#endif
}
-void wxChoice::SetSize(int x, int y, int width, int height, int sizeFlags)
+
+wxString wxChoice::GetString(int n) const
{
- wxControl::SetSize( x,y,width,height,sizeFlags ) ;
+ return m_strings[n] ;
}
-wxString wxChoice::GetStringSelection () const
+// ----------------------------------------------------------------------------
+// client data
+// ----------------------------------------------------------------------------
+
+void wxChoice::DoSetItemClientData( int n, void* clientData )
{
- int sel = GetSelection ();
- if (sel > -1)
- return wxString(this->GetString (sel));
+ wxCHECK_RET( n >= 0 && n < m_datas.GetCount(),
+ "invalid index in wxChoice::SetClientData" );
+ wxASSERT_MSG( m_datas.GetCount() >= n , "invalid client_data array" ) ;
+
+ if ( m_datas.GetCount() > n )
+ {
+ m_datas[n] = (char*) clientData ;
+ }
else
- return wxString("");
+ {
+ m_datas.Add( (char*) clientData ) ;
+ }
}
-bool wxChoice::SetStringSelection (const wxString& s)
+void *wxChoice::DoGetItemClientData(int N) const
{
- int sel = FindString (s);
- if (sel > -1)
- {
- SetSelection (sel);
- return TRUE;
- }
- else
- return FALSE;
+ wxCHECK_MSG( N >= 0 && N < m_datas.GetCount(), NULL,
+ "invalid index in wxChoice::GetClientData" );
+
+ return (void *)m_datas[N];
+}
+
+void wxChoice::DoSetItemClientObject( int n, wxClientData* clientData )
+{
+ DoSetItemClientData(n, clientData);
+}
+
+wxClientData* wxChoice::DoGetItemClientObject( int n ) const
+{
+ return (wxClientData *)DoGetItemClientData(n);
+}
+
+void wxChoice::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
+{
+ wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId );
+ event.SetInt(GetSelection());
+ event.SetEventObject(this);
+ event.SetString(GetStringSelection());
+ ProcessCommand(event);
}
+wxSize wxChoice::DoGetBestSize() const
+{
+ // TODO should modify this to take into account string length ala wxGTK
+ return wxSize(100,20);
+}
+
+/*
void wxChoice::Command(wxCommandEvent & event)
{
SetSelection (event.GetInt());
ProcessCommand (event);
}
-
+*/
projects / wxWidgets.git / blobdiff