added test for wxScopeGuard

[wxWidgets.git] / src / mac / carbon / textctrl.cpp

diff --git a/src/mac/carbon/textctrl.cpp b/src/mac/carbon/textctrl.cpp
index ea433ed7cd16227fd30275aed1a5462369de1129..6980cdc9f3aa65a65cd54820c6e4f3347b02a239 100644 (file)
--- a/src/mac/carbon/textctrl.cpp
+++ b/src/mac/carbon/textctrl.cpp
@@ -45,6 +45,7 @@
 #include "wx/settings.h"
 #include "wx/filefn.h"
 #include "wx/utils.h"
 #include "wx/settings.h"
 #include "wx/filefn.h"
 #include "wx/utils.h"

+#include "wx/sysopt.h"

 
 #if defined(__BORLANDC__) && !defined(__WIN32__)
   #include <alloc.h>
 
 #if defined(__BORLANDC__) && !defined(__WIN32__)
   #include <alloc.h>


@@ -196,6 +197,7 @@ public :
     virtual void ShowPosition( long WXUNUSED(pos) ) ;
     virtual int GetLineLength(long lineNo) const ;
     virtual wxString GetLineText(long lineNo) const ;
     virtual void ShowPosition( long WXUNUSED(pos) ) ;
     virtual int GetLineLength(long lineNo) const ;
     virtual wxString GetLineText(long lineNo) const ;

+    virtual bool SetupCursor( const wxPoint& pt ) { return false ; }

 
 #ifndef __WXMAC_OSX__
     virtual void            MacControlUserPaneDrawProc(wxInt16 part) = 0 ;
 
 #ifndef __WXMAC_OSX__
     virtual void            MacControlUserPaneDrawProc(wxInt16 part) = 0 ;


@@ -214,7 +216,7 @@ public :
 class wxMacMLTEControl : public wxMacTextControl
 {
 public :
 class wxMacMLTEControl : public wxMacTextControl
 {
 public :

-    wxMacMLTEControl( wxTextCtrl *peer ) : wxMacTextControl( peer ) {}
+    wxMacMLTEControl( wxTextCtrl *peer ) ;

     virtual wxString GetStringValue() const ;
     virtual void SetStringValue( const wxString &str) ;
 
     virtual wxString GetStringValue() const ;
     virtual void SetStringValue( const wxString &str) ;
 


@@ -271,7 +273,6 @@ public :
                              const wxSize& size, long style ) ;
     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
     virtual bool HasFocus() const ;
                              const wxSize& size, long style ) ;
     virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
     virtual bool HasFocus() const ;

-    virtual bool NeedsFocusRect() const;

 protected :
     HIViewRef m_scrollView ;
     HIViewRef m_textView ;
 protected :
     HIViewRef m_scrollView ;
     HIViewRef m_textView ;


@@ -318,7 +319,6 @@ public :
     ~wxMacMLTEClassicControl() ;
     virtual void VisibilityChanged(bool shown) ;
     virtual void SuperChangedPosition() ;
     ~wxMacMLTEClassicControl() ;
     virtual void VisibilityChanged(bool shown) ;
     virtual void SuperChangedPosition() ;

-    virtual bool NeedsFocusRect() const;

 
     virtual void            MacControlUserPaneDrawProc(wxInt16 part) ;
     virtual wxInt16         MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
 
     virtual void            MacControlUserPaneDrawProc(wxInt16 part) ;
     virtual wxInt16         MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;


@@ -329,6 +329,8 @@ public :
     virtual wxInt16         MacControlUserPaneFocusProc(wxInt16 action) ;
     virtual void            MacControlUserPaneBackgroundProc(void* info) ;
 
     virtual wxInt16         MacControlUserPaneFocusProc(wxInt16 action) ;
     virtual void            MacControlUserPaneBackgroundProc(void* info) ;
 

+    virtual bool            SetupCursor( const wxPoint& WXUNUSED(pt) ) { MacControlUserPaneIdleProc() ; return true ;}
+

     virtual void            SetRect( Rect *r ) ;
 
 protected :
     virtual void            SetRect( Rect *r ) ;
 
 protected :


@@ -342,23 +344,23 @@ protected :
 private :
     TXNFrameID              m_txnFrameID ;
     GrafPtr                 m_txnPort ;
 private :
     TXNFrameID              m_txnFrameID ;
     GrafPtr                 m_txnPort ;

+    WindowRef               m_txnWindow ;

     // bounds of the control as we last did set the txn frames
     Rect                    m_txnControlBounds ;
     // bounds of the control as we last did set the txn frames
     Rect                    m_txnControlBounds ;

-
-    bool                    m_txnIsFocused ;
-    bool                    m_txnIsActive ;
-    bool                    m_txnIsVisible ;
-    bool                    m_controlIsActive ;
-    
+    Rect                    m_txnVisBounds ;

 #ifdef __WXMAC_OSX__
 #ifdef __WXMAC_OSX__

+    static pascal void      TXNScrollInfoProc (SInt32 iValue, SInt32 iMaximumValue, 
+                                TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon) ;
+    static pascal void      TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) ;

     ControlRef              m_sbHorizontal ;
     ControlRef              m_sbHorizontal ;

+    SInt32                  m_lastHorizontalValue ;

     ControlRef              m_sbVertical ;
     ControlRef              m_sbVertical ;

+    SInt32                  m_lastVerticalValue ;

 #endif
 } ;
 
 #define TE_UNLIMITED_LENGTH 0xFFFFFFFFUL
 
 #endif
 } ;
 
 #define TE_UNLIMITED_LENGTH 0xFFFFFFFFUL
 

-#if !USE_SHARED_LIBRARY

 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
 
 BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
 
 BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)


@@ -377,7 +379,6 @@ BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
     EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
 END_EVENT_TABLE()
     EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
 END_EVENT_TABLE()

-#endif

 
 // Text item
 void wxTextCtrl::Init()
 
 // Text item
 void wxTextCtrl::Init()


@@ -409,8 +410,6 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
     if ( !wxTextCtrlBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) )
         return false;
 
     if ( !wxTextCtrlBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) )
         return false;
 

-    Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
-

     if ( m_windowStyle & wxTE_MULTILINE )
     {
         wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),
     if ( m_windowStyle & wxTE_MULTILINE )
     {
         wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),


@@ -420,19 +419,27 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
         style |= wxTE_PROCESS_ENTER ;
     }
 
         style |= wxTE_PROCESS_ENTER ;
     }
 

+    bool forceMLTE = false ;
+#if wxUSE_SYSTEM_OPTIONS
+    if ( (wxSystemOptions::HasOption(wxMAC_TEXTCONTROL_USE_MLTE) ) && ( wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_MLTE ) == 1) )
+    {
+        forceMLTE = true ;
+    }
+#endif
+

 #ifdef __WXMAC_OSX__
 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
 #ifdef __WXMAC_OSX__
 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2

-    if ( UMAGetSystemVersion() >= 0x1030 )
+    if ( UMAGetSystemVersion() >= 0x1030 && forceMLTE == false )

     {
     {

-        m_peer = new wxMacMLTEHIViewControl( this , str , pos , size , style ) ;
+        if ( m_windowStyle & wxTE_MULTILINE )
+            m_peer = new wxMacMLTEHIViewControl( this , str , pos , size , style ) ;

     }
 #endif
     }
 #endif

-#if !wxMAC_AWAYS_USE_MLTE

     if ( !m_peer )
     {
     if ( !m_peer )
     {

-        m_peer = new wxMacUnicodeTextControl( this , str , pos , size , style ) ;
+        if ( !(m_windowStyle & wxTE_MULTILINE) && forceMLTE == false )
+            m_peer = new wxMacUnicodeTextControl( this , str , pos , size , style ) ;

     }
     }

-#endif

 #endif
     if ( !m_peer )
     {
 #endif
     if ( !m_peer )
     {


@@ -441,10 +448,16 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
 
     MacPostControlCreate(pos,size) ;
 
 
     MacPostControlCreate(pos,size) ;
 

+    // only now the embedding is correct and we can do a positioning update
+
+    MacSuperChangedPosition() ;
+

     if ( m_windowStyle & wxTE_READONLY)
     {
         SetEditable( false ) ;
     }
     if ( m_windowStyle & wxTE_READONLY)
     {
         SetEditable( false ) ;
     }

+    
+    SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ;

 
     return true;
 }
 
     return true;
 }


@@ -640,7 +653,7 @@ void wxTextCtrl::WriteText(const wxString& str)
     if ( !wxIsMainThread() )
     {
         // unfortunately CW 8 is not able to correctly deduce the template types, so we have
     if ( !wxIsMainThread() )
     {
         // unfortunately CW 8 is not able to correctly deduce the template types, so we have

-        // to instantiate explicitely
+        // to instantiate explicitly

         wxMacMPRemoteGUICall<wxTextCtrl,wxString>( this , &wxTextCtrl::WriteText , str ) ;
         return ;
     }
         wxMacMPRemoteGUICall<wxTextCtrl,wxString>( this , &wxTextCtrl::WriteText , str ) ;
         return ;
     }


@@ -1013,7 +1026,10 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
 
 bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
 {
 
 bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
 {

-    return true ;
+    if ( !GetPeer()->SetupCursor(pt) )
+        return wxWindow::MacSetupCursor( pt ) ;
+    else
+        return true ;

 }
 #if !TARGET_API_MAC_OSX
 
 }
 #if !TARGET_API_MAC_OSX
 


@@ -1349,10 +1365,10 @@ void wxMacUnicodeTextControl::WriteText(const wxString& str)
 // procedural API, in order to allow changes via API all the same we must undo
 // the readonly status while we are executing, this class helps to do so
 
 // procedural API, in order to allow changes via API all the same we must undo
 // the readonly status while we are executing, this class helps to do so
 

-class EditHelper
+class wxMacEditHelper

 {
 public :
 {
 public :

-    EditHelper( TXNObject txn )
+    wxMacEditHelper( TXNObject txn )

     {
         TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
         m_txn = txn ;
     {
         TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
         m_txn = txn ;


@@ -1363,7 +1379,7 @@ public :
             TXNSetTXNObjectControls( m_txn , false , 1 , tag , data ) ;
         }
     }
             TXNSetTXNObjectControls( m_txn , false , 1 , tag , data ) ;
         }
     }

-    ~EditHelper()
+    ~wxMacEditHelper()

     {
         TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
         if ( m_data[0].uValue == kTXNReadOnly )
     {
         TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
         if ( m_data[0].uValue == kTXNReadOnly )


@@ -1376,6 +1392,11 @@ public :
         TXNControlData m_data[1] ;
 } ;
 
         TXNControlData m_data[1] ;
 } ;
 

+wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer ) : wxMacTextControl( peer ) 
+{
+    SetNeedsFocusRect( true ) ; 
+}
+

 wxString wxMacMLTEControl::GetStringValue() const
 {
     wxString result ;
 wxString wxMacMLTEControl::GetStringValue() const
 {
     wxString result ;


@@ -1403,7 +1424,7 @@ wxString wxMacMLTEControl::GetStringValue() const
                 SetHandleSize( theText , ( actualSize + 1 ) * sizeof( UniChar ) ) ;
                 HLock( theText ) ;
                 (((UniChar*)*theText)[actualSize]) = 0 ;
                 SetHandleSize( theText , ( actualSize + 1 ) * sizeof( UniChar ) ) ;
                 HLock( theText ) ;
                 (((UniChar*)*theText)[actualSize]) = 0 ;

-                wxMBConvUTF16BE converter ;
+                wxMBConvUTF16 converter ;

                 size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;
                 ptr = new wxChar[noChars + 1] ;
 
                 size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;
                 ptr = new wxChar[noChars + 1] ;
 


@@ -1451,22 +1472,26 @@ void wxMacMLTEControl::SetStringValue( const wxString &str)
     wxString st = str ;
 
     wxMacConvertNewlines10To13( &st ) ;
     wxString st = str ;
 
     wxMacConvertNewlines10To13( &st ) ;

-    EditHelper help(m_txn) ;
-
-#if !TARGET_API_MAC_OSX
-    // otherwise scrolling might have problems ?
-//    MacUpdatePosition( m_controlRef ) ;
-#endif
-    wxMacWindowClipper c( m_peer ) ;
-    SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
-    TXNSetSelection( m_txn, 0, 0);
-    TXNShowSelection( m_txn, kTXNShowStart);
+    {
+        wxMacWindowClipper c( m_peer ) ;
+        {
+            wxMacEditHelper help(m_txn) ;
+            SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
+        }
+        TXNSetSelection( m_txn, 0, 0);
+        TXNShowSelection( m_txn, kTXNShowStart);
+    }

 }
 
 TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
 {
     TXNFrameOptions frameOptions =
 }
 
 TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
 {
     TXNFrameOptions frameOptions =

-        kTXNDontDrawCaretWhenInactiveMask ;
+        kTXNDontDrawCaretWhenInactiveMask 
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
+        | kTXNDoFontSubstitutionMask
+#endif
+        ;
+

     if ( ! ( wxStyle & wxTE_NOHIDESEL ) )
         frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
 
     if ( ! ( wxStyle & wxTE_NOHIDESEL ) )
         frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
 


@@ -1481,7 +1506,11 @@ TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
         }
 
         if ( !(wxStyle & wxTE_NO_VSCROLL ) )
         }
 
         if ( !(wxStyle & wxTE_NO_VSCROLL ) )

+        {

             frameOptions |= kTXNWantVScrollBarMask ;
             frameOptions |= kTXNWantVScrollBarMask ;

+            if ( frameOptions & kTXNWantHScrollBarMask )
+                frameOptions |= kTXNDrawGrowIconMask ;
+        }

     }
     else
         frameOptions |= kTXNSingleLineOnlyMask ;
     }
     else
         frameOptions |= kTXNSingleLineOnlyMask ;


@@ -1494,14 +1523,18 @@ TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
 
 void wxMacMLTEControl::AdjustCreationAttributes( const wxColour &background, bool visible )
 {
 
 void wxMacMLTEControl::AdjustCreationAttributes( const wxColour &background, bool visible )
 {

-    TXNControlTag iControlTags[3] = { kTXNDoFontSubstitution, kTXNWordWrapStateTag };
-    TXNControlData iControlData[3] = { {false}, {kTXNNoAutoWrap} };
-    int toptag = 2 ;
-#if TARGET_API_MAC_OSX
-    iControlTags[2] = kTXNVisibilityTag ;
-    iControlData[2].uValue = visible ;
-    toptag++ ;
-#endif
+    TXNControlTag iControlTags[] = 
+        { 
+            kTXNDoFontSubstitution, 
+            kTXNWordWrapStateTag ,
+        };
+    TXNControlData iControlData[] = 
+        { 
+            {true}, 
+            {kTXNNoAutoWrap},
+        };
+        
+    int toptag = WXSIZEOF( iControlTags ) ;

 
     if ( m_windowStyle & wxTE_MULTILINE )
     {
 
     if ( m_windowStyle & wxTE_MULTILINE )
     {


@@ -1514,24 +1547,28 @@ void wxMacMLTEControl::AdjustCreationAttributes( const wxColour &background, boo
                                         iControlTags, iControlData )) ;
 
     // setting the default font
                                         iControlTags, iControlData )) ;
 
     // setting the default font

+    // under 10.2 this causes a visible caret, therefore we avoid it

 
 

-    Str255 fontName ;
-    SInt16 fontSize ;
-    Style fontStyle ;
-
-    GetThemeFont(kThemeSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
-
-    TXNTypeAttributes typeAttr[] =
+    if ( UMAGetSystemVersion() >= 0x1030 )

     {
     {

-        {   kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } ,
-        {   kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } ,
-        {   kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , {  (void*) normal } } ,
-    } ;
+        Str255 fontName ;
+        SInt16 fontSize ;
+        Style fontStyle ;
+
+        GetThemeFont(kThemeSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;

 
 

-    verify_noerr( TXNSetTypeAttributes (m_txn, sizeof( typeAttr ) / sizeof(TXNTypeAttributes) , typeAttr,
-          kTXNStartOffset,
-          kTXNEndOffset) );
+        TXNTypeAttributes typeAttr[] =
+        {
+            {   kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } ,
+            {   kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } ,
+            {   kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , {  (void*) normal } } ,
+        } ;

 
 

+        verify_noerr( TXNSetTypeAttributes (m_txn, sizeof( typeAttr ) / sizeof(TXNTypeAttributes) , typeAttr,
+              kTXNStartOffset,
+              kTXNEndOffset) );
+    }
+    

     if ( m_windowStyle & wxTE_PASSWORD )
     {
         UniChar c = 0xA5 ;
     if ( m_windowStyle & wxTE_PASSWORD )
     {
         UniChar c = 0xA5 ;


@@ -1600,12 +1637,12 @@ void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , lo
 
 void wxMacMLTEControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle )
 {
 
 void wxMacMLTEControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle )
 {

-    EditHelper help(m_txn) ;
+    wxMacEditHelper help(m_txn) ;

     TXNSetAttribute( wxTextAttr(foreground,wxNullColour,font) , kTXNStartOffset,kTXNEndOffset ) ;
 }
 void wxMacMLTEControl::SetStyle(long start, long end, const wxTextAttr& style)
 {
     TXNSetAttribute( wxTextAttr(foreground,wxNullColour,font) , kTXNStartOffset,kTXNEndOffset ) ;
 }
 void wxMacMLTEControl::SetStyle(long start, long end, const wxTextAttr& style)
 {

-    EditHelper help(m_txn) ;
+    wxMacEditHelper help(m_txn) ;

     TXNSetAttribute( style , start,end ) ;
 }
 
     TXNSetAttribute( style , start,end ) ;
 }
 


@@ -1638,7 +1675,7 @@ void wxMacMLTEControl::SetEditable(bool editable)
 {
     TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
     TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ;
 {
     TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
     TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ;

-    TXNSetTXNObjectControls( m_txn , false , sizeof(tag) / sizeof (TXNControlTag) , tag , data ) ;
+    TXNSetTXNObjectControls( m_txn , false , WXSIZEOF(tag) , tag , data ) ;

 }
 
 wxTextPos wxMacMLTEControl::GetLastPosition() const
 }
 
 wxTextPos wxMacMLTEControl::GetLastPosition() const


@@ -1666,7 +1703,7 @@ void wxMacMLTEControl::Replace( long from , long to , const wxString str )
     wxString value = str ;
     wxMacConvertNewlines10To13( &value ) ;
 
     wxString value = str ;
     wxMacConvertNewlines10To13( &value ) ;
 

-    EditHelper help( m_txn ) ;
+    wxMacEditHelper help( m_txn ) ;

     wxMacWindowClipper c( m_peer ) ;
 
     TXNSetSelection(m_txn , from , to ) ;
     wxMacWindowClipper c( m_peer ) ;
 
     TXNSetSelection(m_txn , from , to ) ;


@@ -1677,7 +1714,7 @@ void wxMacMLTEControl::Replace( long from , long to , const wxString str )
 void wxMacMLTEControl::Remove( long from , long to )
 {
     wxMacWindowClipper c( m_peer ) ;
 void wxMacMLTEControl::Remove( long from , long to )
 {
     wxMacWindowClipper c( m_peer ) ;

-    EditHelper help( m_txn ) ;
+    wxMacEditHelper help( m_txn ) ;

     TXNSetSelection(m_txn , from , to ) ;
     TXNClear( m_txn ) ;
 }
     TXNSetSelection(m_txn , from , to ) ;
     TXNClear( m_txn ) ;
 }


@@ -1700,22 +1737,24 @@ void wxMacMLTEControl::SetSelection( long from , long to )
 
 void wxMacMLTEControl::WriteText(const wxString& str)
 {
 
 void wxMacMLTEControl::WriteText(const wxString& str)
 {

-    EditHelper helper( m_txn ) ;

     wxString st = str ;
     wxMacConvertNewlines10To13( &st ) ;
 
     wxString st = str ;
     wxMacConvertNewlines10To13( &st ) ;
 

-    wxMacWindowClipper c( m_peer ) ;

     long start , end , dummy ;
     GetSelection( &start , &dummy ) ;
     long start , end , dummy ;
     GetSelection( &start , &dummy ) ;

-    SetTXNData( st , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
+    wxMacWindowClipper c( m_peer ) ;
+    {
+        wxMacEditHelper helper( m_txn ) ;
+        SetTXNData( st , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
+    }

     GetSelection( &dummy , &end ) ;
     // TODO SetStyle( start , end , GetDefaultStyle() ) ;
 }
 
 void wxMacMLTEControl::Clear()
 {
     GetSelection( &dummy , &end ) ;
     // TODO SetStyle( start , end , GetDefaultStyle() ) ;
 }
 
 void wxMacMLTEControl::Clear()
 {

-    EditHelper st(m_txn) ;

     wxMacWindowClipper c( m_peer ) ;
     wxMacWindowClipper c( m_peer ) ;

+    wxMacEditHelper st(m_txn) ;

     TXNSetSelection( m_txn , kTXNStartOffset , kTXNEndOffset ) ;
     TXNClear(m_txn);
 }
     TXNSetSelection( m_txn , kTXNStartOffset , kTXNEndOffset ) ;
     TXNClear(m_txn);
 }


@@ -1841,7 +1880,9 @@ void wxMacMLTEControl::ShowPosition( long pos )
             SInt32 dh = desired.h - current.h ;
             TXNShowSelection( m_txn , true ) ;
             theErr = TXNScroll( m_txn, kTXNScrollUnitsInPixels , kTXNScrollUnitsInPixels , &dv , &dh );
             SInt32 dh = desired.h - current.h ;
             TXNShowSelection( m_txn , true ) ;
             theErr = TXNScroll( m_txn, kTXNScrollUnitsInPixels , kTXNScrollUnitsInPixels , &dv , &dh );

-            wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );
+            // there will be an error returned for classic mlte implementation when the control is
+            // invisible, but HITextView works correctly, so we don't assert that one
+            // wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );

         }
     }
 #endif
         }
     }
 #endif


@@ -1855,7 +1896,7 @@ void wxMacMLTEControl::SetTXNData( const wxString& st , TXNOffset start , TXNOff
     TXNSetData( m_txn , kTXNUnicodeTextData,  (void*)st.wc_str(), len * 2,
       start, end);
 #else
     TXNSetData( m_txn , kTXNUnicodeTextData,  (void*)st.wc_str(), len * 2,
       start, end);
 #else

-    wxMBConvUTF16BE converter ;
+    wxMBConvUTF16 converter ;

     ByteCount byteBufferLen = converter.WC2MB( NULL , st.wc_str() , 0 ) ;
     UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ;
     converter.WC2MB( (char*) unibuf , st.wc_str() , byteBufferLen ) ;
     ByteCount byteBufferLen = converter.WC2MB( NULL , st.wc_str() , 0 ) ;
     UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ;
     converter.WC2MB( (char*) unibuf , st.wc_str() , byteBufferLen ) ;


@@ -1954,135 +1995,160 @@ int  wxMacMLTEControl::GetLineLength(long lineNo) const
 // MLTE control implementation (classic part)
 // ----------------------------------------------------------------------------
 
 // MLTE control implementation (classic part)
 // ----------------------------------------------------------------------------
 

-// CS:TODO we still have a problem getting properly at the text events of a control because under Carbon
-// the MLTE engine registers itself for the key events thus the normal flow never occurs, the only measure for the
-// moment is to avoid setting the true focus on the control, the proper solution at the end would be to have
-// an alternate path for carbon key events that routes automatically into the same wx flow of events
-
-/* part codes */
-
-/* kmUPTextPart is the part code we return to indicate the user has clicked
-in the text area of our control */
-#define kmUPTextPart 1
-
-
-/* routines for using existing user pane controls.
-These routines are useful for cases where you would like to use an
-existing user pane control in, say, a dialog window as a scrolling
-text edit field.*/
-
-/* Utility Routines */
-
-/* kUserClickedToFocusPart is a part code we pass to the SetKeyboardFocus
-routine.  In our focus switching routine this part code is understood
-as meaning 'the user has clicked in the control and we need to switch
-the current focus to ourselves before we can continue'. */
-#define kUserClickedToFocusPart 100
-
-/* STPTextPaneVars is a structure used for storing the the mUP Control's
-internal variables and state information.  A handle to this record is
-stored in the pane control's reference value field using the
-SetControlReference routine. */
-
-/* Univerals Procedure Pointer variables used by the
-mUP Control.  These variables are set up
-the first time that mUPOpenControl is called. */
-ControlUserPaneDrawUPP gTPDrawProc = NULL;
-ControlUserPaneHitTestUPP gTPHitProc = NULL;
-ControlUserPaneTrackingUPP gTPTrackProc = NULL;
-ControlUserPaneIdleUPP gTPIdleProc = NULL;
-ControlUserPaneKeyDownUPP gTPKeyProc = NULL;
-ControlUserPaneActivateUPP gTPActivateProc = NULL;
-ControlUserPaneFocusUPP gTPFocusProc = NULL;
+// OS X Notes : We still don't have a full replacement for MLTE, so this implementation
+// has to live on. We have different problems coming from outdated implementations on the
+// various OS X versions. Most deal with the scrollbars: they are not correctly embedded
+// while this can be solved on 10.3 by reassigning them the correct place, on 10.2 there is
+// no way out, therefore we are using our own implementation and our own scrollbars ....

 
 

+#ifdef __WXMAC_OSX__

 
 

-class wxMacMLTENoDraw
-{
-public :
-    wxMacMLTENoDraw( TXNObject txn ) ;
-    ~wxMacMLTENoDraw() ;
-    
-private :
-    bool m_formerDraw ;
-    TXNObject m_txn ;
-} ;
+TXNScrollInfoUPP gTXNScrollInfoProc = NULL ;
+ControlActionUPP gTXNScrollActionProc = NULL ;

 
 

-wxMacMLTENoDraw::wxMacMLTENoDraw( TXNObject txn ) 
+pascal void wxMacMLTEClassicControl::TXNScrollInfoProc (SInt32 iValue, SInt32 iMaximumValue, TXNScrollBarOrientation 
+    iScrollBarOrientation, SInt32 iRefCon)

 {
 {

-    m_txn = txn ;
-#ifdef __WXMAC_OSX__
-    TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
-    TXNControlData iControlData[1] ;
+    wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) iRefCon ;
+    SInt32 value =  wxMax( iValue , 0 ) ;
+    SInt32 maximum = wxMax( iMaximumValue , 0 ) ;

     
     

-    TXNGetTXNObjectControls( m_txn , 1 , iControlTags , iControlData ) ;
-    m_formerDraw = iControlData[0].uValue ;
-    if ( m_formerDraw )
+    if ( iScrollBarOrientation == kTXNHorizontal )

     {
     {

-        iControlData[0].uValue = 0 ;
-        TXNSetTXNObjectControls( m_txn , 1 , true , iControlTags , iControlData ) ;
+        if ( mlte->m_sbHorizontal )
+        {
+            SetControl32BitValue( mlte->m_sbHorizontal , value ) ;
+            SetControl32BitMaximum( mlte->m_sbHorizontal , maximum ) ;
+            mlte->m_lastHorizontalValue = value ;
+        }
+    }
+    else if ( iScrollBarOrientation == kTXNVertical )
+    {
+        if ( mlte->m_sbVertical )
+        {
+            SetControl32BitValue( mlte->m_sbVertical , value ) ;
+            SetControl32BitMaximum( mlte->m_sbVertical , maximum ) ;
+            mlte->m_lastVerticalValue = value ;
+        }

     }
     }

-#endif

 }
 
 }
 

-wxMacMLTENoDraw::~wxMacMLTENoDraw() 
+pascal void wxMacMLTEClassicControl::TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode )

 {
 {

-#ifdef __WXMAC_OSX__
-    if ( m_formerDraw )
+    OSStatus err ;
+    wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) GetControlReference( controlRef ) ;
+    if ( mlte == NULL )
+        return ;
+        
+    if ( controlRef != mlte->m_sbVertical && controlRef != mlte->m_sbHorizontal )
+        return ;    
+        
+    bool isHorizontal = ( controlRef == mlte->m_sbHorizontal ) ; 
+        
+    SInt32 minimum = 0 ;
+    SInt32 maximum = GetControl32BitMaximum( controlRef ) ;
+    SInt32 value = GetControl32BitValue( controlRef ) ;
+    SInt32 delta = 0;
+    switch ( partCode )
+    {
+        case kControlDownButtonPart :
+            delta = 10 ;
+            break ;
+        case kControlUpButtonPart :
+            delta = -10 ;
+            break ;
+        case kControlPageDownPart :
+            delta = GetControlViewSize( controlRef ) ;
+            break ;
+        case kControlPageUpPart :
+            delta = -GetControlViewSize( controlRef )  ;
+            break ;
+        case kControlIndicatorPart :
+            delta = value - 
+                ( isHorizontal ? mlte->m_lastHorizontalValue : mlte->m_lastVerticalValue ) ;
+            break ;
+        default :
+            break ;
+    }
+    if ( delta != 0 )

     {
     {

-        TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
-        TXNControlData iControlData[1] ;
-    
-        iControlData[0].uValue = m_formerDraw ;
-        TXNSetTXNObjectControls( m_txn , 1 , true , iControlTags , iControlData ) ;
+        SInt32 newValue = value ;
+        
+        if ( partCode != kControlIndicatorPart )
+        {
+            if( value + delta < minimum )
+                delta = minimum - value ;
+            if ( value + delta > maximum )
+                delta = maximum - value ;
+
+            SetControl32BitValue( controlRef , value + delta ) ;
+            newValue = value + delta ;
+        }
+        
+        SInt32 verticalDelta = isHorizontal ? 0 : delta ;
+        SInt32 horizontalDelta = isHorizontal ? delta : 0 ;
+        
+        err = TXNScroll( mlte->m_txn , kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels,
+                                    &verticalDelta , &horizontalDelta  );
+                                    
+        if ( isHorizontal )
+            mlte->m_lastHorizontalValue = newValue ;
+        else
+            mlte->m_lastVerticalValue = newValue ;

     }
     }

-#endif

 }
 }

-
+#endif

 
 // make correct activations
 void wxMacMLTEClassicControl::MacActivatePaneText(Boolean setActive) 
 {
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
 
 // make correct activations
 void wxMacMLTEClassicControl::MacActivatePaneText(Boolean setActive) 
 {
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);

-    if (m_txnIsActive != setActive && textctrl->MacIsReallyShown() )
-    {
-        m_txnIsActive = setActive;
-        // TXNSetScrollBarState
-        
-        TXNActivate(m_txn, m_txnFrameID, m_txnIsActive);
-        if (m_txnIsFocused)
-            TXNFocus( m_txn, m_txnIsActive);
-    }
-}

 
 

-// update TXN focus state
-void wxMacMLTEClassicControl::MacFocusPaneText(Boolean setFocus) {
-/*    wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef); */
+    wxMacWindowClipper clipper( textctrl ) ;
+    TXNActivate(m_txn, m_txnFrameID, setActive);

 
 

-    if (m_txnIsFocused != setFocus /*&& textctrl->MacIsReallyShown() */ ) {
-        m_txnIsFocused = setFocus;
-        TXNFocus( m_txn, m_txnIsFocused);
-    }
+    ControlRef controlFocus = 0 ;
+    GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
+    if ( controlFocus == m_controlRef )
+        TXNFocus( m_txn, setActive);
+}
+
+void wxMacMLTEClassicControl::MacFocusPaneText(Boolean setFocus) 
+{
+    TXNFocus( m_txn, setFocus);

 }
 
 }
 

-// makes sure that the TXNObject is either offscreen or on screen 
+// guards against inappropriate redraw (hidden objects drawing onto window) 

 
 void wxMacMLTEClassicControl::MacSetObjectVisibility(Boolean vis)
 {
 
 void wxMacMLTEClassicControl::MacSetObjectVisibility(Boolean vis)
 {

-#if 0 
-    OSStatus err = noErr ;
- 
-    wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
-    if ( textctrl )
+    ControlRef controlFocus = 0 ;
+    GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
+    
+    if ( controlFocus == m_controlRef && vis == false )

     {
     {

-        TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
-        TXNControlData iControlData[1] = { { vis } };
+        SetKeyboardFocus( m_txnWindow , m_controlRef , kControlFocusNoPart ) ;
+    }
+    
+    TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
+    TXNControlData iControlData[1] = { {(UInt32) false } };

 
 

-        TXNSetTXNObjectControls( m_txn , 1 , false , iControlTags , iControlData ) ;
+    verify_noerr( TXNGetTXNObjectControls( m_txn , 1,
+                                        iControlTags, iControlData ) ) ;
+                                        
+    if ( iControlData[0].uValue != vis )
+    {
+        iControlData[0].uValue = vis ;
+        verify_noerr( TXNSetTXNObjectControls( m_txn, false , 1,
+                                        iControlTags, iControlData )) ;

     }
     }

-#endif
+    // we right now are always clipping as partial visibility (overlapped) visibility
+    // is also a problem, if we run into further problems we might set the FrameBounds to an empty
+    // rect here

 }
 
 // make sure that the TXNObject is at the right position
 }
 
 // make sure that the TXNObject is at the right position

+

 void wxMacMLTEClassicControl::MacUpdatePosition() 
 {
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
 void wxMacMLTEClassicControl::MacUpdatePosition() 
 {
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);


@@ -2092,49 +2158,94 @@ void wxMacMLTEClassicControl::MacUpdatePosition()
     Rect bounds ;
     UMAGetControlBoundsInWindowCoords(m_controlRef, &bounds);
     
     Rect bounds ;
     UMAGetControlBoundsInWindowCoords(m_controlRef, &bounds);
     

-    if ( !EqualRect( &bounds , &m_txnControlBounds ) )
+    wxRect visRect = textctrl->MacGetClippedClientRect() ;
+    Rect visBounds = { visRect.y , visRect.x , visRect.y + visRect.height , visRect.x + visRect.width } ;
+    int x , y ;
+    x = y = 0 ;
+    textctrl->MacWindowToRootWindow( &x , &y ) ;
+    OffsetRect( &visBounds , x , y ) ;
+    
+    if ( !EqualRect( &bounds , &m_txnControlBounds ) || !EqualRect( &visBounds , &m_txnVisBounds) )

     {
     {

-        // old position
-        Rect oldBounds = m_txnControlBounds ;

         m_txnControlBounds = bounds ;
         m_txnControlBounds = bounds ;

+        m_txnVisBounds = visBounds ;

         wxMacWindowClipper cl(textctrl) ;
         wxMacWindowClipper cl(textctrl) ;

-        TXNSetFrameBounds( m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
-            m_txnControlBounds.bottom, m_txnControlBounds.right, m_txnFrameID);
+

 #ifdef __WXMAC_OSX__
 #ifdef __WXMAC_OSX__

+        bool isCompositing = textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ;

         if ( m_sbHorizontal || m_sbVertical )
         {
         if ( m_sbHorizontal || m_sbVertical )
         {

-            Rect boundsInWindow ;
-            UMAGetControlBoundsInWindowCoords( m_controlRef , &boundsInWindow ) ;
-            Rect viewRect ;
-            TXNLongRect destinationRect ;
-            TXNGetRectBounds( m_txn , &viewRect , &destinationRect , NULL ) ;
+            int w = bounds.right - bounds.left ;
+            int h = bounds.bottom - bounds.top ;

 
             if ( m_sbHorizontal )
             {
                 Rect sbBounds ;
 
             if ( m_sbHorizontal )
             {
                 Rect sbBounds ;

-                GetControlBounds( m_sbHorizontal , &sbBounds ) ;
-                sbBounds.right -= sbBounds.left ;
-                sbBounds.bottom -= sbBounds.top ;
+

                 sbBounds.left = -1 ;
                 sbBounds.left = -1 ;

-                sbBounds.top = bounds.bottom - bounds.top - 15 ;
-                sbBounds.right += sbBounds.left ;
-                sbBounds.bottom += sbBounds.top ;
+                sbBounds.top = h - 14 ;
+                sbBounds.right = w + 1 ;
+                sbBounds.bottom = h + 1 ;
+                
+                if ( !isCompositing )
+                    OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
+                

                 SetControlBounds( m_sbHorizontal , &sbBounds ) ;
                 SetControlBounds( m_sbHorizontal , &sbBounds ) ;

+                SetControlViewSize( m_sbHorizontal , w ) ;

             }
             if ( m_sbVertical )
             {
                 Rect sbBounds ;
             }
             if ( m_sbVertical )
             {
                 Rect sbBounds ;

-                GetControlBounds( m_sbVertical , &sbBounds ) ;
-                sbBounds.right -= sbBounds.left ;
-                sbBounds.bottom -= sbBounds.top ;
-                sbBounds.left = bounds.right - bounds.left - 15 ;
+
+                sbBounds.left = w - 14 ;

                 sbBounds.top = -1 ;
                 sbBounds.top = -1 ;

-                sbBounds.right += sbBounds.left ;
-                sbBounds.bottom += sbBounds.top ;
+                sbBounds.right = w + 1 ;
+                sbBounds.bottom = m_sbHorizontal ? h - 14 : h + 1  ;

                 
                 

+                if ( !isCompositing )
+                    OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
+

                 SetControlBounds( m_sbVertical , &sbBounds ) ;
                 SetControlBounds( m_sbVertical , &sbBounds ) ;

+                SetControlViewSize( m_sbVertical , h ) ;

             }
         }
             }
         }

+        
+        Rect oldviewRect ;
+        TXNLongRect olddestRect ;
+        TXNGetRectBounds( m_txn , &oldviewRect , &olddestRect , NULL ) ;
+        
+        Rect viewRect = { m_txnControlBounds.top, m_txnControlBounds.left,
+            m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
+        TXNLongRect destRect = { m_txnControlBounds.top, m_txnControlBounds.left,
+            m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
+            
+        if ( olddestRect.right >= 10000 )
+            destRect.right = destRect.left + 32000 ;
+            
+        if ( olddestRect.bottom >= 0x20000000 )
+            destRect.bottom = destRect.top + 0x40000000 ;
+            
+        SectRect( &viewRect , &visBounds , &viewRect ) ; 
+        TXNSetRectBounds( m_txn , &viewRect , &destRect , true ) ;
+/*
+        TXNSetFrameBounds( m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
+            m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ), m_txnFrameID);
+*/
+#else
+        
+        TXNSetFrameBounds( m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
+            wxMax( m_txnControlBounds.bottom , m_txnControlBounds.top ) , 
+            wxMax( m_txnControlBounds.right , m_txnControlBounds.left ) , m_txnFrameID);
+
+        // the SetFrameBounds method unter classic sometimes does not correctly scroll a selection into sight after a 
+        // movement, therefore we have to force it
+
+        TXNLongRect textRect ;
+        TXNGetRectBounds( m_txn , NULL , NULL , &textRect ) ;        
+        if ( textRect.left < m_txnControlBounds.left )
+        {
+            TXNShowSelection( m_txn , false ) ;
+        }

 #endif
     }
 }
 #endif
     }
 }


@@ -2145,11 +2256,8 @@ void wxMacMLTEClassicControl::SetRect( Rect *r )
     MacUpdatePosition() ;
 }
 
     MacUpdatePosition() ;
 }
 

-// draw the control

 void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 thePart) 
 {
 void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 thePart) 
 {

-    /* set up our globals */
-

     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return ;
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return ;


@@ -2161,16 +2269,11 @@ void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 thePart)
     }
 }
 
     }
 }
 

-
-/* TPPaneHitTestProc is called when the control manager would
-like to determine what part of the control the mouse resides over.
-We also call this routine from our tracking proc to determine how
-to handle mouse clicks. */

 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) 
 {
     Point where = { y , x } ;
     ControlPartCode result;
 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) 
 {
     Point where = { y , x } ;
     ControlPartCode result;

-    /* set up our locals and lock down our globals*/
+

     result = 0;
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
     result = 0;
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )


@@ -2179,7 +2282,7 @@ wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt1
     if (textctrl->MacIsReallyShown() )
     {
         if (PtInRect(where, &m_txnControlBounds))
     if (textctrl->MacIsReallyShown() )
     {
         if (PtInRect(where, &m_txnControlBounds))

-            result = kmUPTextPart;
+            result = kControlEditTextPart ;

         else
         {
             // sometimes we get the coords also in control local coordinates, therefore test again
         else
         {
             // sometimes we get the coords also in control local coordinates, therefore test again


@@ -2191,7 +2294,7 @@ wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt1
                 where.v += y ;
             }
             if (PtInRect(where, &m_txnControlBounds))
                 where.v += y ;
             }
             if (PtInRect(where, &m_txnControlBounds))

-                result = kmUPTextPart;
+                result = kControlEditTextPart ;

             else
                 result = 0;
         }
             else
                 result = 0;
         }


@@ -2199,30 +2302,17 @@ wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt1
     return result;
 }
 
     return result;
 }
 

-/* TPPaneTrackingProc is called when the mouse is being held down
-over our control.  This routine handles clicks in the text area
-and in the scroll bar. */
-

 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxInt16 y, void* actionProc ) 
 {
 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxInt16 y, void* actionProc ) 
 {

-    Point startPt = { y ,x } ;
-    ControlPartCode partCodeResult;
-    /* make sure we have some variables... */
-    partCodeResult = 0;

     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return 0;
 
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return 0;
 

+    ControlPartCode partCodeResult = 0;
+

     if (textctrl->MacIsReallyShown() )
     {
     if (textctrl->MacIsReallyShown() )
     {

-        /* we don't do any of these functions unless we're in focus */
-        if ( ! m_txnIsFocused) {
-            WindowPtr owner;
-            owner = GetControlOwner(m_controlRef);
-            ClearKeyboardFocus(owner);
-            SetKeyboardFocus(owner, m_controlRef, kUserClickedToFocusPart);
-        }
-        /* find the location for the click */
+        Point startPt = { y ,x } ;

         // for compositing, we must convert these into toplevel window coordinates, because hittesting expects them
         if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
         {
         // for compositing, we must convert these into toplevel window coordinates, because hittesting expects them
         if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
         {


@@ -2234,8 +2324,7 @@ wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxIn
 
         switch (MacControlUserPaneHitTestProc( startPt.h , startPt.v ))
         {
 
         switch (MacControlUserPaneHitTestProc( startPt.h , startPt.v ))
         {

-            /* handle clicks in the text part */
-            case kmUPTextPart:
+            case kControlEditTextPart :

             {
                 wxMacWindowClipper clipper( textctrl ) ;
 
             {
                 wxMacWindowClipper clipper( textctrl ) ;
 


@@ -2244,123 +2333,65 @@ wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxIn
                 TXNClick( m_txn, &rec );
 
             }
                 TXNClick( m_txn, &rec );
 
             }

-                break;
-
+            break;

         }
     }
     return partCodeResult;
 }
 
         }
     }
     return partCodeResult;
 }
 

-
-/* TPPaneIdleProc is our user pane idle routine.  When our text field
-is active and in focus, we use this routine to set the cursor. */

 void wxMacMLTEClassicControl::MacControlUserPaneIdleProc() 
 {
 void wxMacMLTEClassicControl::MacControlUserPaneIdleProc() 
 {

-    /* set up locals */

     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return ;
 
     if (textctrl->MacIsReallyShown()) 
     {
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return ;
 
     if (textctrl->MacIsReallyShown()) 
     {

-        /* if we're not active, then we have nothing to say about the cursor */
-        if (m_controlIsActive) 
+        if (IsControlActive(m_controlRef)) 

         {
         {

-            Rect bounds;

             Point mousep;
 
             wxMacWindowClipper clipper( textctrl ) ;
             GetMouse(&mousep);
             Point mousep;
 
             wxMacWindowClipper clipper( textctrl ) ;
             GetMouse(&mousep);

-            /* there's a 'focus thing' and an 'unfocused thing' */
-            if (m_txnIsFocused) 
-            {
-                /* flash the cursor */
-                SetPort(m_txnPort);
-                TXNIdle(m_txn);
-                /* set the cursor */
-                if (PtInRect(mousep, &m_txnControlBounds)) 
-                {
-                    RgnHandle theRgn;
-                    RectRgn((theRgn = NewRgn()), &m_txnControlBounds);
-                    TXNAdjustCursor(m_txn, theRgn);
-                    DisposeRgn(theRgn);
-                }
-                else
-                {
-                    // SetThemeCursor(kThemeArrowCursor);
-                }
-            } 
-            else 
+
+            TXNIdle(m_txn);
+
+            if (PtInRect(mousep, &m_txnControlBounds)) 

             {
             {

-                /* if it's in our bounds, set the cursor */
-                UMAGetControlBoundsInWindowCoords(m_controlRef, &bounds);
-                if (PtInRect(mousep, &bounds))
-                {
-                    //    SetThemeCursor(kThemeArrowCursor);
-                }
+                RgnHandle theRgn;
+                RectRgn((theRgn = NewRgn()), &m_txnControlBounds);
+                TXNAdjustCursor(m_txn, theRgn);
+                DisposeRgn(theRgn);

             }
         }
     }
 }
 
             }
         }
     }
 }
 

-
-/* TPPaneKeyDownProc is called whenever a keydown event is directed
-at our control.  Here, we direct the keydown event to the text
-edit record and redraw the scroll bar and text field as appropriate. */

 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneKeyDownProc (wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) 
 {
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return 0;
 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneKeyDownProc (wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) 
 {
     wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
     if ( textctrl == NULL )
         return 0;

-    // MacUpdatePosition() ;

 
 

-    if (m_txnIsFocused)
-    {
-        /* turn autoscrolling on and send the key event to text edit */
-        wxMacWindowClipper clipper( textctrl ) ;
-        EventRecord ev ;
-        memset( &ev , 0 , sizeof( ev ) ) ;
-        ev.what = keyDown ;
-        ev.modifiers = modifiers ;
-        ev.message = (( keyCode << 8 ) & keyCodeMask ) + ( charCode & charCodeMask ) ;
-        TXNKeyDown( m_txn , &ev);
-    }
+    wxMacWindowClipper clipper( textctrl ) ;
+
+    EventRecord ev ;
+    memset( &ev , 0 , sizeof( ev ) ) ;
+    ev.what = keyDown ;
+    ev.modifiers = modifiers ;
+    ev.message = (( keyCode << 8 ) & keyCodeMask ) + ( charCode & charCodeMask ) ;
+    TXNKeyDown( m_txn , &ev);
+    

     return kControlEntireControl;
 }
 
     return kControlEntireControl;
 }
 

-
-/* TPPaneActivateProc is called when the window containing
-the user pane control receives activate events. Here, we redraw
-the control and it's text as necessary for the activation state. */
-

 void wxMacMLTEClassicControl::MacControlUserPaneActivateProc( bool activating) 
 {
 void wxMacMLTEClassicControl::MacControlUserPaneActivateProc( bool activating) 
 {

-    /* set up locals */
-    wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
-
-    if ( textctrl == NULL )
-        return ;
-        
-    if ( m_controlIsActive != activating )
-    {
-        wxLogDebug(wxString::Format( wxT("id %xd activating with %d") , (long) this , activating ) ) ;
-        // MacUpdatePosition() ;
-        m_controlIsActive = activating;
-        wxMacWindowClipper clipper( textctrl ) ;
-        MacActivatePaneText( activating );
-    }
-
-
+    MacActivatePaneText( activating );

 }
 
 }
 

-
-/* TPPaneFocusProc is called when every the focus changes to or
-from our control.  Herein, switch the focus appropriately
-according to the parameters and redraw the control as
-necessary.  */

 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action) 
 {
 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action) 
 {

-    wxLogDebug(wxString::Format( wxT("id %xd Focus Proc with action %d") , (long) this , action ) ) ;

     ControlPartCode focusResult;
 
     focusResult = kControlFocusNoPart;
     ControlPartCode focusResult;
 
     focusResult = kControlFocusNoPart;


@@ -2370,42 +2401,23 @@ wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action)
 
     wxMacWindowClipper clipper( textctrl ) ;
     
 
     wxMacWindowClipper clipper( textctrl ) ;
     

-    // MacUpdatePosition() ;
-
-    /* if kControlFocusPrevPart and kControlFocusNextPart are received when the user is
-        tabbing forwards (or shift tabbing backwards) through the items in the dialog,
-        and kControlFocusNextPart will be received.  When the user clicks in our field
-        and it is not the current focus, then the constant kUserClickedToFocusPart will
-        be received.  The constant kControlFocusNoPart will be received when our control
-        is the current focus and the user clicks in another control.  In your focus routine,
-        you should respond to these codes as follows:
-
-        kControlFocusNoPart - turn off focus and return kControlFocusNoPart.  redraw
-        the control and the focus rectangle as necessary.
-
-        kControlFocusPrevPart or kControlFocusNextPart - toggle focus on or off
-        depending on its current state.  redraw the control and the focus rectangle
-        as appropriate for the new focus state.  If the focus state is 'off', return the constant
-        kControlFocusNoPart, otherwise return a non-zero part code.
-        kUserClickedToFocusPart - is a constant defined for this example.  You should
-        define your own value for handling click-to-focus type events. */
-    /* calculate the next highlight state */
+    ControlRef controlFocus = 0 ;
+    GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
+    bool wasFocused = ( controlFocus == m_controlRef ) ;
+

     switch (action) 
     {
     switch (action) 
     {

-        default:
+        case kControlFocusPrevPart:
+        case kControlFocusNextPart:
+            MacFocusPaneText( ( !wasFocused));
+            focusResult = (!wasFocused) ? (ControlPartCode) kControlEditTextPart : (ControlPartCode) kControlFocusNoPart;
+            break;
+            

         case kControlFocusNoPart:
         case kControlFocusNoPart:

+        default:

             MacFocusPaneText( false);
             focusResult = kControlFocusNoPart;
             break;
             MacFocusPaneText( false);
             focusResult = kControlFocusNoPart;
             break;

-        case kUserClickedToFocusPart:
-            MacFocusPaneText(true);
-            focusResult = 1;
-            break;
-        case kControlFocusPrevPart:
-        case kControlFocusNextPart:
-            MacFocusPaneText( ( ! m_txnIsFocused));
-            focusResult = m_txnIsFocused ? 1 : kControlFocusNoPart;
-            break;

     }
 
     return focusResult;
     }
 
     return focusResult;


@@ -2429,32 +2441,26 @@ wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
     short featurSet;
 
     featurSet = kControlSupportsEmbedding | kControlSupportsFocus  | kControlWantsIdle
     short featurSet;
 
     featurSet = kControlSupportsEmbedding | kControlSupportsFocus  | kControlWantsIdle

-            | kControlWantsActivate  | kControlHandlesTracking | kControlHasSpecialBackground
+            | kControlWantsActivate  | kControlHandlesTracking // | kControlHasSpecialBackground

             | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;
             | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;

-        /* create the control */

 
     verify_noerr( ::CreateUserPaneControl( MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()), &bounds, featurSet, &m_controlRef ) );
 
     DoCreate();
 
 
     verify_noerr( ::CreateUserPaneControl( MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()), &bounds, featurSet, &m_controlRef ) );
 
     DoCreate();
 

-/*
-    if ( wxPeer->MacIsReallyShown() )
-        MacSetObjectVisibility( true ) ;
-*/

     AdjustCreationAttributes( *wxWHITE , true) ;
 
     AdjustCreationAttributes( *wxWHITE , true) ;
 

-    {
-        wxMacWindowClipper clipper( m_peer ) ;
-        SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
-        TXNSetSelection( m_txn, 0, 0);
-        TXNShowSelection( m_txn, kTXNShowStart);
-    }
+    MacSetObjectVisibility( wxPeer->MacIsReallyShown() ) ;
+
+    wxMacWindowClipper clipper( m_peer ) ;
+    SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
+    TXNSetSelection( m_txn, 0, 0);

 }
 
 wxMacMLTEClassicControl::~wxMacMLTEClassicControl()
 {
 }
 
 wxMacMLTEClassicControl::~wxMacMLTEClassicControl()
 {

-//    SetControlReference(m_controlRef , 0) ;

     TXNDeleteObject(m_txn);
     TXNDeleteObject(m_txn);

+    m_txn = NULL ;

 }
 
 void wxMacMLTEClassicControl::VisibilityChanged(bool shown)
 }
 
 void wxMacMLTEClassicControl::VisibilityChanged(bool shown)


@@ -2469,17 +2475,20 @@ void wxMacMLTEClassicControl::SuperChangedPosition()
     wxMacControl::SuperChangedPosition() ;
 }
 
     wxMacControl::SuperChangedPosition() ;
 }
 

-bool wxMacMLTEClassicControl::NeedsFocusRect() const
-{
-    return true;
-}
-

 #ifdef __WXMAC_OSX__
 
 #ifdef __WXMAC_OSX__
 

+ControlUserPaneDrawUPP gTPDrawProc = NULL;
+ControlUserPaneHitTestUPP gTPHitProc = NULL;
+ControlUserPaneTrackingUPP gTPTrackProc = NULL;
+ControlUserPaneIdleUPP gTPIdleProc = NULL;
+ControlUserPaneKeyDownUPP gTPKeyProc = NULL;
+ControlUserPaneActivateUPP gTPActivateProc = NULL;
+ControlUserPaneFocusUPP gTPFocusProc = NULL;
+

 static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         win->MacControlUserPaneDrawProc(part) ;
 }
     if ( win )
         win->MacControlUserPaneDrawProc(part) ;
 }


@@ -2487,7 +2496,7 @@ static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
 static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         return win->MacControlUserPaneHitTestProc(where.h , where.v) ;
     else
     if ( win )
         return win->MacControlUserPaneHitTestProc(where.h , where.v) ;
     else


@@ -2497,7 +2506,7 @@ static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control
 static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc) ;
     else
     if ( win )
         return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc) ;
     else


@@ -2507,7 +2516,7 @@ static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef contro
 static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         win->MacControlUserPaneIdleProc() ;
 }
     if ( win )
         win->MacControlUserPaneIdleProc() ;
 }


@@ -2515,7 +2524,7 @@ static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
 static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         return win->MacControlUserPaneKeyDownProc(keyCode,charCode,modifiers) ;
     else
     if ( win )
         return win->MacControlUserPaneKeyDownProc(keyCode,charCode,modifiers) ;
     else


@@ -2525,7 +2534,7 @@ static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control
 static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         win->MacControlUserPaneActivateProc(activating) ;
 }
     if ( win )
         win->MacControlUserPaneActivateProc(activating) ;
 }


@@ -2533,22 +2542,26 @@ static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean
 static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         return win->MacControlUserPaneFocusProc(action) ;
     else
         return kControlNoPart ;
 }
 
     if ( win )
         return win->MacControlUserPaneFocusProc(action) ;
     else
         return kControlNoPart ;
 }
 

+/*

 static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
 static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
 {
     wxTextCtrl *textCtrl =  wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;

-    wxMacMLTEClassicControl * win = textCtrl ? dynamic_cast<wxMacMLTEClassicControl*>(textCtrl->GetPeer()) : NULL ;
+    wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;

     if ( win )
         win->MacControlUserPaneBackgroundProc(info) ;
 }
     if ( win )
         win->MacControlUserPaneBackgroundProc(info) ;
 }

+*/

 #endif
 
 #endif
 

+// TXNRegisterScrollInfoProc
+

 OSStatus wxMacMLTEClassicControl::DoCreate()
 {
     Rect bounds;
 OSStatus wxMacMLTEClassicControl::DoCreate()
 {
     Rect bounds;


@@ -2564,17 +2577,15 @@ OSStatus wxMacMLTEClassicControl::DoCreate()
     if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(wxMacControlUserPaneKeyDownProc);
     if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(wxMacControlUserPaneActivateProc);
     if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(wxMacControlUserPaneFocusProc);
     if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(wxMacControlUserPaneKeyDownProc);
     if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(wxMacControlUserPaneActivateProc);
     if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(wxMacControlUserPaneFocusProc);

+
+    if (gTXNScrollInfoProc == NULL ) gTXNScrollInfoProc = NewTXNScrollInfoUPP(TXNScrollInfoProc) ;
+    if (gTXNScrollActionProc == NULL ) gTXNScrollActionProc = NewControlActionUPP(TXNScrollActionProc) ;

 #endif
 
     /* set the initial settings for our private data */
 
 #endif
 
     /* set the initial settings for our private data */
 

-    m_txnIsFocused = false;
-    m_controlIsActive = true;
-    m_txnIsActive = false;
-    m_txnIsVisible = true ;
-
-    WindowRef owningWindow = GetControlOwner(m_controlRef);
-    m_txnPort = (GrafPtr) GetWindowPort(owningWindow);
+    m_txnWindow =GetControlOwner(m_controlRef);
+    m_txnPort = (GrafPtr) GetWindowPort(m_txnWindow);

 
 #ifdef __WXMAC_OSX__
     /* set up the user pane procedures */
 
 #ifdef __WXMAC_OSX__
     /* set up the user pane procedures */


@@ -2590,6 +2601,7 @@ OSStatus wxMacMLTEClassicControl::DoCreate()
     UMAGetControlBoundsInWindowCoords(m_controlRef, &bounds);
  
     m_txnControlBounds = bounds ;
     UMAGetControlBoundsInWindowCoords(m_controlRef, &bounds);
  
     m_txnControlBounds = bounds ;

+    m_txnVisBounds = bounds ;

     
     CGrafPtr        origPort = NULL ;
     GDHandle        origDev = NULL ;
     
     CGrafPtr        origPort = NULL ;
     GDHandle        origDev = NULL ;


@@ -2606,57 +2618,66 @@ OSStatus wxMacMLTEClassicControl::DoCreate()
     // this gives us problems as we have erratic redraws even over the structure
     // area
 
     // this gives us problems as we have erratic redraws even over the structure
     // area
 

-    ControlRef rootControl = 0 ;
-    GetRootControl( owningWindow , &rootControl ) ;
-    UInt16 countBefore ;
-    CountSubControls( rootControl , &countBefore ) ;
-
-    // so that we can determine where which scrollbar is
-
-    ::SetRect( &bounds , 0 , 0 , 100 , 100 ) ;
+    m_sbHorizontal = 0 ;
+    m_sbVertical = 0 ;
+    m_lastHorizontalValue = 0 ;
+    m_lastVerticalValue = 0 ;
+    
+    Rect sb = { 0 , 0 , 0 , 0 } ;
+    if ( frameOptions & kTXNWantVScrollBarMask )
+    {
+        CreateScrollBarControl( m_txnWindow , &sb , 0 , 0 , 100 , 1 , true , gTXNScrollActionProc , &m_sbVertical ) ;
+        SetControlReference( m_sbVertical , (SInt32) this ) ;
+        SetControlAction( m_sbVertical, gTXNScrollActionProc );
+        ShowControl( m_sbVertical ) ;
+        EmbedControl( m_sbVertical , m_controlRef ) ;
+        frameOptions &= ~kTXNWantVScrollBarMask ;
+    }
+    if ( frameOptions & kTXNWantHScrollBarMask )
+    {
+        CreateScrollBarControl( m_txnWindow , &sb , 0 , 0 , 100 , 1 , true , gTXNScrollActionProc , &m_sbHorizontal ) ;
+        SetControlReference( m_sbHorizontal , (SInt32) this ) ;
+        SetControlAction( m_sbHorizontal, gTXNScrollActionProc );
+        ShowControl( m_sbHorizontal ) ;
+        EmbedControl( m_sbHorizontal , m_controlRef ) ;
+        frameOptions &= ~(kTXNWantHScrollBarMask | kTXNDrawGrowIconMask);
+    }

 
 #endif
 
 
 #endif
 

-    verify_noerr(TXNNewObject(NULL, owningWindow , &bounds,
+    verify_noerr(TXNNewObject(NULL, m_txnWindow , &bounds,

                               frameOptions ,
                               kTXNTextEditStyleFrameType,
                               kTXNTextensionFile,
                               kTXNSystemDefaultEncoding,
                               &m_txn, &m_txnFrameID, NULL ) );
                               frameOptions ,
                               kTXNTextEditStyleFrameType,
                               kTXNTextensionFile,
                               kTXNSystemDefaultEncoding,
                               &m_txn, &m_txnFrameID, NULL ) );

-
-#ifdef __WXMAC_OSX__
-
-    m_sbHorizontal = 0 ;
-    m_sbVertical = 0 ;
-
-    UInt16 countAfter ;
-    CountSubControls( rootControl , &countAfter ) ;
+/*
+    TXNCarbonEventInfo cInfo ;

     
     

-    // as we are removing controls this loop must count downwards
-    for ( int i = countAfter ; i > countBefore ; --i )
-    {
-        ControlRef scrollbar ;
-        Rect scrollbarBounds ;
-        GetIndexedSubControl( rootControl , i , &scrollbar ) ;
-        HIViewRemoveFromSuperview( scrollbar ) ;
-        HIViewAddSubview( m_controlRef , scrollbar ) ;
-        GetControlBounds( scrollbar , &scrollbarBounds ) ;
-        if ( scrollbarBounds.left <= 0 )
-        {
-            m_sbHorizontal = scrollbar ;
-        }
-        if ( scrollbarBounds.top <= 0 )
-        {
-            m_sbVertical = scrollbar ;
-        }
-    }
+    cInfo.useCarbonEvents = false ;
+    cInfo.filler = 0 ;
+    cInfo.flags = 0 ;
+    cInfo.fDictionary = NULL ;
+
+    TXNControlTag iControlTags[] = 
+        { 
+            kTXNUseCarbonEvents ,
+        };
+    TXNControlData iControlData[] = 
+        { 
+            {(UInt32) &cInfo },
+        };
+        
+    int toptag = WXSIZEOF( iControlTags ) ;

 
 

+    verify_noerr( TXNSetTXNObjectControls( m_txn, false , toptag,
+                                        iControlTags, iControlData )) ;
+
+*/
+#ifdef __WXMAC_OSX__
+    TXNRegisterScrollInfoProc( m_txn, gTXNScrollInfoProc, (SInt32) this);

 #endif
 
 #endif
 

-    /* perform final activations and setup for our text field.  Here,
-    we assume that the window is going to be the 'active' window. */
-    // MacActivatePaneText(m_controlIsActive && m_txnIsFocused);
-    /* all done */

     SetGWorld( origPort , origDev ) ;
     return err;
 }
     SetGWorld( origPort , origDev ) ;
     return err;
 }


@@ -2732,11 +2753,6 @@ bool wxMacMLTEHIViewControl::HasFocus() const
     return control == m_textView ;
 }
 
     return control == m_textView ;
 }
 

-bool wxMacMLTEHIViewControl::NeedsFocusRect() const
-{
-    return m_windowStyle & wxNO_BORDER ? false : true;
-}
-

 #endif // MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
 
 
 #endif // MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2