X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4ddfa282fa8e9025cf586ac3b2a545fbbfeb27b1..cc4d5638c66a409e421420ed7110917755a66788:/src/osx/combobox_osx.cpp

diff --git a/src/osx/combobox_osx.cpp b/src/osx/combobox_osx.cpp
index 7e127cce14..faf325a867 100644
--- a/src/osx/combobox_osx.cpp
+++ b/src/osx/combobox_osx.cpp
@@ -4,24 +4,22 @@
 // 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
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
 
-#if wxUSE_COMBOBOX
+#if wxUSE_COMBOBOX && wxOSX_USE_COCOA
 
 #include "wx/combobox.h"
+#include "wx/osx/private.h"
 
 #ifndef WX_PRECOMP
 #endif
 
 // work in progress
 
-IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
-
 wxComboBox::~wxComboBox()
 {
 }
@@ -50,28 +48,27 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
            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;
-        
-    m_peer = wxWidgetImpl::CreateComboBox( this, parent, id, m_popUpMenu, pos, size, style, GetExtraStyle() );
 
-    MacPostControlCreate( pos, size );
+    wxASSERT_MSG( !(style & wxCB_SORT),
+                  "wxCB_SORT not currently supported by wxOSX/Cocoa");
 
-#if !wxUSE_STL
-    if ( style & wxCB_SORT )
-        // autosort
-        m_strings = wxArrayString( 1 );
-#endif
+    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
@@ -80,549 +77,164 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
     return true;
 }
 
-// ----------------------------------------------------------------------------
-// geometry
-// ----------------------------------------------------------------------------
-
-wxSize wxComboBox::DoGetBestSize() const
-{
-#if USE_HICOMBOBOX
-    return wxControl::DoGetBestSize();
-#else
-    wxSize size = m_choice->GetBestSize();
-
-    if ( m_text != NULL )
-    {
-        wxSize  sizeText = m_text->GetBestSize();
-
-        size.x = POPUPWIDTH + sizeText.x + MARGIN;
-    }
-
-    return size;
-#endif
-}
-
-void wxComboBox::DoMoveWindow(int x, int y, int width, int height) {
-#if USE_HICOMBOBOX
-    wxControl::DoMoveWindow(x, y, width, height);
-#else
-    height = POPUPHEIGHT;
-
-    wxControl::DoMoveWindow(x, y, width, height);
-
-    if ( m_text == NULL )
-    {
-        // we might not be fully constructed yet, therefore watch out...
-        if ( m_choice )
-            m_choice->SetSize(0, 0 , width, wxDefaultCoord);
-    }
-    else
-    {
-        wxCoord wText = width - POPUPWIDTH - MARGIN;
-        m_text->SetSize(0, 0, wText, height);
-        m_choice->SetSize(0 + wText + MARGIN, 0, POPUPWIDTH, wxDefaultCoord);
-    }
-#endif
-}
-
-
-
-// ----------------------------------------------------------------------------
-// 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 USE_HICOMBOBOX
-    wxControl::SetFocus();
-#else
-    if ( m_text != NULL) {
-        m_text->SetFocus();
-    }
-#endif
-}
-
-
 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,
-           int n, const wxString choices[],
-           long style,
-           const wxValidator& validator,
-           const wxString& name)
-{
-    m_text = NULL;
-    m_choice = NULL;
-#if USE_HICOMBOBOX
-    m_macIsUserPane = false;
-#endif
-    if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize, style ,
-                            wxDefaultValidator, name) )
-    {
-        return false;
-    }
-#if USE_HICOMBOBOX
-    Rect bounds = wxMacGetBoundsForControl( this , pos , size );
-    HIRect hiRect;
-
-    hiRect.origin.x = 20; //bounds.left;
-    hiRect.origin.y = 25; //bounds.top;
-    hiRect.size.width = 120;// bounds.right - bounds.left;
-    hiRect.size.height = 24;
-
-    //For some reason, this code causes the combo box not to be displayed at all.
-    //hiRect.origin.x = bounds.left;
-    //hiRect.origin.y = bounds.top;
-    //hiRect.size.width = bounds.right - bounds.left;
-    //hiRect.size.height = bounds.bottom - bounds.top;
-    //printf("left = %d, right = %d, top = %d, bottom = %d\n", bounds.left, bounds.right, bounds.top, bounds.bottom);
-    //printf("x = %d, y = %d, width = %d, height = %d\n", hibounds.origin.x, hibounds.origin.y, hibounds.size.width, hibounds.size.height);
-    m_peer = new wxMacControl(this);
-    verify_noerr( HIComboBoxCreate( &hiRect, CFSTR(""), NULL, NULL, kHIComboBoxStandardAttributes, m_peer->GetControlRefAddr() ) );
-
-
-    m_peer->SetMinimum( 0 );
-    m_peer->SetMaximum( 100);
-    if ( n > 0 )
-        m_peer->SetValue( 1 );
-
-    MacPostControlCreate(pos,size);
-
-    Append( choices[ i ] );
-
-    HIViewSetVisible( m_peer->GetControlRef(), true );
-    SetSelection(0);
-    EventHandlerRef comboEventHandler;
-    InstallControlEventHandler( m_peer->GetControlRef(), GetwxMacComboBoxEventHandlerUPP(),
-        GetEventTypeCount(eventList), eventList, this,
-        (EventHandlerRef *)&comboEventHandler);
-#else
-    m_choice = new wxComboBoxChoice(this, style );
-    m_choice->SetMinSize( wxSize( POPUPWIDTH , POPUPHEIGHT ) );
-
-    wxSize csize = size;
-    if ( style & wxCB_READONLY )
-    {
-        m_text = NULL;
-    }
-    else
-    {
-        m_text = new wxComboBoxText(this);
-        if ( size.y == wxDefaultCoord ) {
-          csize.y = m_text->GetSize().y;
-        }
-    }
-
-    DoSetSize(pos.x, pos.y, csize.x, csize.y);
-
-    m_choice->Append( n, choices );
-    SetInitialSize(csize);   // Needed because it is a wxControlWithItems
-#endif
-
-    return true;
-}
-
-wxString wxComboBox::GetValue() const
+int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type)
 {
-#if USE_HICOMBOBOX
-    CFStringRef myString;
-    HIComboBoxCopyTextItemAtIndex( m_peer->GetControlRef(), (CFIndex)GetSelection(), &myString );
-    return wxMacCFStringHolder( myString, GetFont().GetEncoding() ).AsString();
-#else
-    wxString        result;
-
-    if ( m_text == NULL )
-    {
-        result = m_choice->GetString( m_choice->GetSelection() );
-    }
-    else
+    const unsigned int numItems = items.GetCount();
+    for( unsigned int i = 0; i < numItems; ++i, ++pos )
     {
-        result = m_text->GetValue();
-    }
-
-    return result;
-#endif
-}
+        unsigned int idx;
 
-void wxComboBox::SetValue(const wxString& value)
-{
-#if USE_HICOMBOBOX
+        idx = pos;
+        GetComboPeer()->InsertItem( idx, items[i] );
 
-#else
-    int s = FindString (value);
-    if (s == wxNOT_FOUND && !HasFlag(wxCB_READONLY) )
-    {
-        m_choice->Append(value);
+        if (idx > m_datas.GetCount())
+            m_datas.SetCount(idx);
+        m_datas.Insert( NULL, idx );
+        AssignNewItemClientData(idx, clientData, i, type);
     }
-    SetStringSelection( value );
-#endif
-}
 
-// Clipboard operations
-void wxComboBox::Copy()
-{
-    if ( m_text != NULL )
-    {
-        m_text->Copy();
-    }
-}
+    GetPeer()->SetMaximum( GetCount() );
 
-void wxComboBox::Cut()
-{
-    if ( m_text != NULL )
-    {
-        m_text->Cut();
-    }
+    return pos - 1;
 }
 
-void wxComboBox::Paste()
+// ----------------------------------------------------------------------------
+// client data
+// ----------------------------------------------------------------------------
+void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
 {
-    if ( m_text != NULL )
-    {
-        m_text->Paste();
-    }
+    m_datas[n] = (char*)clientData ;
 }
 
-void wxComboBox::SetEditable(bool editable)
+void * wxComboBox::DoGetItemClientData(unsigned int n) const
 {
-    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 );
+    return (void *)m_datas[n];
 }
 
-void wxComboBox::SetInsertionPoint(long pos)
+unsigned int wxComboBox::GetCount() const
 {
-    // TODO
+    return GetComboPeer()->GetNumberOfItems();
 }
 
-void wxComboBox::SetInsertionPointEnd()
+void wxComboBox::DoDeleteOneItem(unsigned int n)
 {
-    // TODO
+    m_datas.RemoveAt(n);
+    GetComboPeer()->RemoveItem(n);
 }
 
-long wxComboBox::GetInsertionPoint() const
+void wxComboBox::DoClear()
 {
-    // TODO
-    return 0;
+    m_datas.Clear();
+    GetComboPeer()->Clear();
 }
 
-wxTextPos wxComboBox::GetLastPosition() const
+void wxComboBox::GetSelection(long *from, long *to) const
 {
-    // TODO
-    return 0;
+    wxTextEntry::GetSelection(from, to);
 }
 
-void wxComboBox::Replace(long from, long to, const wxString& value)
+int wxComboBox::GetSelection() const
 {
-    // TODO
+    return GetComboPeer()->GetSelectedItem();
 }
 
-void wxComboBox::Remove(long from, long to)
+void wxComboBox::SetSelection(int n)
 {
-    // TODO
+    GetComboPeer()->SetSelectedItem(n);
 }
 
 void wxComboBox::SetSelection(long from, long to)
 {
-    // TODO
+    wxTextEntry::SetSelection(from, to);
 }
 
-int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items,
-                              unsigned int pos,
-                              void **clientData, wxClientDataType type)
+int wxComboBox::FindString(const wxString& s, bool bCase) const
 {
-#if USE_HICOMBOBOX
-    const unsigned int count = items.GetCount();
-    for ( unsigned int i = 0; i < count; ++i, ++pos )
+    if (!bCase)
     {
-        HIComboBoxInsertTextItemAtIndex(m_peer->GetControlRef(),
-                                        (CFIndex)pos,
-                                        wxMacCFStringHolder(items[i],
-                                                            GetFont().GetEncoding()));
-        AssignNewItemClientData(pos, clientData, i, type);
+        for (unsigned i = 0; i < GetCount(); i++)
+        {
+            if (s.IsSameAs(GetString(i), false))
+                return i;
+        }
+        return wxNOT_FOUND;
     }
 
-    //SetControl32BitMaximum( m_peer->GetControlRef(), GetCount() );
-
-    return pos - 1;
-#else
-    return m_choice->DoInsertItems( items, pos, clientData, type );
-#endif
-}
-
-void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
-{
-#if USE_HICOMBOBOX
-    return; //TODO
-#else
-    return m_choice->DoSetItemClientData( n , clientData );
-#endif
-}
-
-void* wxComboBox::DoGetItemClientData(unsigned int n) const
-{
-#if USE_HICOMBOBOX
-    return NULL; //TODO
-#else
-    return m_choice->DoGetItemClientData( n );
-#endif
+    return GetComboPeer()->FindString(s);
 }
 
-unsigned int wxComboBox::GetCount() const {
-#if USE_HICOMBOBOX
-    return (unsigned int) HIComboBoxGetItemCount( m_peer->GetControlRef() );
-#else
-    return m_choice->GetCount();
-#endif
-}
-
-void wxComboBox::DoDeleteOneItem(unsigned int n)
-{
-#if USE_HICOMBOBOX
-    HIComboBoxRemoveItemAtIndex( m_peer->GetControlRef(), (CFIndex)n );
-#else
-    m_choice->Delete( n );
-#endif
-}
-
-void wxComboBox::DoClear()
-{
-#if USE_HICOMBOBOX
-    for ( CFIndex i = GetCount() - 1; i >= 0; ++ i )
-        verify_noerr( HIComboBoxRemoveItemAtIndex( m_peer->GetControlRef(), i ) );
-    m_peer->SetData<CFStringRef>(kHIComboBoxEditTextPart,kControlEditTextCFStringTag,CFSTR(""));
-#else
-    m_choice->Clear();
-#endif
-}
-
-int wxComboBox::GetSelection() const
-{
-#if USE_HICOMBOBOX
-    return FindString( GetStringSelection() );
-#else
-    return m_choice->GetSelection();
-#endif
-}
-
-void wxComboBox::SetSelection(int n)
+wxString wxComboBox::GetString(unsigned int n) const
 {
-#if USE_HICOMBOBOX
-    SetControl32BitValue( m_peer->GetControlRef() , n + 1 );
-#else
-    m_choice->SetSelection( n );
+    wxCHECK_MSG( n < GetCount(), wxString(), "Invalid combobox index" );
 
-    if ( m_text != NULL )
-    {
-        m_text->SetValue(GetString(n));
-    }
-#endif
-}
-
-int wxComboBox::FindString(const wxString& s, bool bCase) const
-{
-#if USE_HICOMBOBOX
-    for( unsigned int i = 0 ; i < GetCount() ; i++ )
-    {
-        if (GetString(i).IsSameAs(s, bCase) )
-            return i ;
-    }
-    return wxNOT_FOUND;
-#else
-    return m_choice->FindString( s, bCase );
-#endif
+    return GetComboPeer()->GetStringAtIndex(n);
 }
 
-wxString wxComboBox::GetString(unsigned int n) const
+wxString wxComboBox::GetStringSelection() const
 {
-#if USE_HICOMBOBOX
-    CFStringRef itemText;
-    HIComboBoxCopyTextItemAtIndex( m_peer->GetControlRef(), (CFIndex)n, &itemText );
-    return wxMacCFStringHolder(itemText).AsString();
-#else
-    return m_choice->GetString( n );
-#endif
+    const int sel = GetSelection();
+    return sel == wxNOT_FOUND ? wxString() : GetString(sel);
 }
 
-wxString wxComboBox::GetStringSelection() const
+void wxComboBox::SetValue(const wxString& value)
 {
-#if USE_HICOMBOBOX
-    return wxMacCFStringHolder(m_peer->GetData<CFStringRef>(kHIComboBoxEditTextPart,kControlEditTextCFStringTag)).AsString();
-#else
-    int sel = GetSelection ();
-    if (sel != wxNOT_FOUND)
-        return wxString(this->GetString((unsigned int)sel));
+    if ( HasFlag(wxCB_READONLY) )
+        SetStringSelection( value ) ;
     else
-        return wxEmptyString;
-#endif
+        wxTextEntry::SetValue( value );
 }
 
 void wxComboBox::SetString(unsigned int n, const wxString& s)
 {
-#if USE_HICOMBOBOX
-    verify_noerr ( HIComboBoxInsertTextItemAtIndex( m_peer->GetControlRef(), (CFIndex) n,
-        wxMacCFStringHolder(s, GetFont().GetEncoding()) ) );
-    verify_noerr ( HIComboBoxRemoveItemAtIndex( m_peer->GetControlRef(), (CFIndex) n + 1 ) );
-#else
-    m_choice->SetString( n , s );
-#endif
-}
-
-bool wxComboBox::IsEditable() const
-{
-#if USE_HICOMBOBOX
-    // TODO
-    return !HasFlag(wxCB_READONLY);
-#else
-    return m_text != NULL && !HasFlag(wxCB_READONLY);
-#endif
-}
-
-void wxComboBox::Undo()
-{
-#if USE_HICOMBOBOX
-    // TODO
-#else
-    if (m_text != NULL)
-        m_text->Undo();
-#endif
-}
-
-void wxComboBox::Redo()
-{
-#if USE_HICOMBOBOX
-    // TODO
-#else
-    if (m_text != NULL)
-        m_text->Redo();
-#endif
+    // 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::SelectAll()
+void wxComboBox::EnableTextChangedEvents(bool WXUNUSED(enable))
 {
-#if USE_HICOMBOBOX
-    // TODO
-#else
-    if (m_text != NULL)
-        m_text->SelectAll();
-#endif
+    // nothing to do here, events are never generated when we change the
+    // control value programmatically anyhow by Cocoa
 }
 
-bool wxComboBox::CanCopy() const
+bool wxComboBox::OSXHandleClicked( double WXUNUSED(timestampsec) )
 {
-#if USE_HICOMBOBOX
-    // TODO
-    return false;
-#else
-    if (m_text != NULL)
-        return m_text->CanCopy();
-    else
-        return false;
-#endif
-}
-
-bool wxComboBox::CanCut() const
-{
-#if USE_HICOMBOBOX
-    // TODO
-    return false;
-#else
-    if (m_text != NULL)
-        return m_text->CanCut();
-    else
-        return false;
-#endif
-}
-
-bool wxComboBox::CanPaste() const
-{
-#if USE_HICOMBOBOX
-    // TODO
-    return false;
-#else
-    if (m_text != NULL)
-        return m_text->CanPaste();
-    else
-        return false;
-#endif
+    wxCommandEvent event(wxEVT_COMBOBOX, m_windowId );
+    event.SetInt(GetSelection());
+    event.SetEventObject(this);
+    event.SetString(GetStringSelection());
+    ProcessCommand(event);
+    return true;
 }
 
-bool wxComboBox::CanUndo() const
+wxComboWidgetImpl* wxComboBox::GetComboPeer() const
 {
-#if USE_HICOMBOBOX
-    // TODO
-    return false;
-#else
-    if (m_text != NULL)
-        return m_text->CanUndo();
-    else
-        return false;
-#endif
+    return dynamic_cast<wxComboWidgetImpl*> (GetPeer());
 }
 
-bool wxComboBox::CanRedo() const
+void wxComboBox::Popup()
 {
-#if USE_HICOMBOBOX
-    // TODO
-    return false;
-#else
-    if (m_text != NULL)
-        return m_text->CanRedo();
-    else
-        return false;
-#endif
+    GetComboPeer()->Popup();
 }
 
-bool wxComboBox::OSXHandleClicked( double timestampsec )
+void wxComboBox::Dismiss()
 {
-    wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
-    event.SetInt(GetSelection());
-    event.SetEventObject(this);
-    event.SetString(GetStringSelection());
-    ProcessCommand(event);
-    return true;
+    GetComboPeer()->Dismiss();
 }
 
-#endif
+#endif // wxUSE_COMBOBOX && wxOSX_USE_COCOA