Add EnableHistory support to the OSX WebKit backend.

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

diff --git a/src/osx/carbon/textctrl.cpp b/src/osx/carbon/textctrl.cpp
index 57c315012a780c41ab7d583df772f49b2091d044..267680fca8359837608972bc5cc567eef6833903 100644 (file)
--- a/src/osx/carbon/textctrl.cpp
+++ b/src/osx/carbon/textctrl.cpp
@@ -223,7 +223,7 @@ class wxMacMLTEControl : public wxMacControl, public wxTextWidgetImpl
 public :
     wxMacMLTEControl( wxTextCtrl *peer ) ;
     ~wxMacMLTEControl() {}
 public :
     wxMacMLTEControl( wxTextCtrl *peer ) ;
     ~wxMacMLTEControl() {}

-    
+

     virtual bool        CanFocus() const
                         { return true; }
 
     virtual bool        CanFocus() const
                         { return true; }
 


@@ -332,7 +332,7 @@ public :
         return true;
     }
 
         return true;
     }
 

-    virtual void            Move(int x, int y, int width, int height); 
+    virtual void            Move(int x, int y, int width, int height);

 
 protected :
     OSStatus                 DoCreate();
 
 protected :
     OSStatus                 DoCreate();


@@ -361,13 +361,13 @@ private :
     SInt32                  m_lastVerticalValue ;
 };
 
     SInt32                  m_lastVerticalValue ;
 };
 

-wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer, 
-                                    wxWindowMac* WXUNUSED(parent), 
-                                    wxWindowID WXUNUSED(id), 
+wxWidgetImplType* wxWidgetImpl::CreateTextControl( wxTextCtrl* wxpeer,
+                                    wxWindowMac* WXUNUSED(parent),
+                                    wxWindowID WXUNUSED(id),

                                     const wxString& str,
                                     const wxString& str,

-                                    const wxPoint& pos, 
+                                    const wxPoint& pos,

                                     const wxSize& size,
                                     const wxSize& size,

-                                    long style, 
+                                    long style,

                                     long WXUNUSED(extraStyle))
 {
     bool forceMLTE = false ;
                                     long WXUNUSED(extraStyle))
 {
     bool forceMLTE = false ;


@@ -470,7 +470,9 @@ static pascal OSStatus wxMacUnicodeTextControlEventHandler( EventHandlerCallRef
 
 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacUnicodeTextControlEventHandler )
 
 
 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacUnicodeTextControlEventHandler )
 

-wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer ) : wxMacControl( wxPeer )
+wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer )
+    : wxMacControl( wxPeer ),
+      wxTextWidgetImpl( wxPeer )

 {
 }
 
 {
 }
 


@@ -478,7 +480,8 @@ wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
     const wxString& str,
     const wxPoint& pos,
     const wxSize& size, long style )
     const wxString& str,
     const wxPoint& pos,
     const wxSize& size, long style )

-    : wxMacControl( wxPeer )
+    : wxMacControl( wxPeer ),
+      wxTextWidgetImpl( wxPeer )

 {
     m_font = wxPeer->GetFont() ;
     m_windowStyle = style ;
 {
     m_font = wxPeer->GetFont() ;
     m_windowStyle = style ;


@@ -707,7 +710,8 @@ protected :
 } ;
 
 wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer )
 } ;
 
 wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer )

-    : wxMacControl( peer )
+    : wxMacControl( peer ),
+      wxTextWidgetImpl( peer )

 {
     SetNeedsFocusRect( true ) ;
 }
 {
     SetNeedsFocusRect( true ) ;
 }


@@ -735,23 +739,18 @@ wxString wxMacMLTEControl::GetStringValue() const
             {
                 wxChar *ptr = NULL ;
 
             {
                 wxChar *ptr = NULL ;
 

-#if SIZEOF_WCHAR_T == 2
-                ptr = new wxChar[actualSize + 1] ;
-                wxStrncpy( ptr , (wxChar*)(*theText) , actualSize ) ;
-#else

                 SetHandleSize( theText, (actualSize + 1) * sizeof(UniChar) ) ;
                 HLock( theText ) ;
                 (((UniChar*)*theText)[actualSize]) = 0 ;
                 wxMBConvUTF16 converter ;
                 size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;
                 SetHandleSize( theText, (actualSize + 1) * sizeof(UniChar) ) ;
                 HLock( theText ) ;
                 (((UniChar*)*theText)[actualSize]) = 0 ;
                 wxMBConvUTF16 converter ;
                 size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;

-                wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Unable to count the number of characters in this string!") );
+                wxASSERT_MSG( noChars != wxCONV_FAILED, wxT("Unable to count the number of characters in this string!") );

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

-                wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Conversion of string failed!") );
+                wxASSERT_MSG( noChars != wxCONV_FAILED, wxT("Conversion of string failed!") );

                 ptr[noChars] = 0 ;
                 HUnlock( theText ) ;
                 ptr[noChars] = 0 ;
                 HUnlock( theText ) ;

-#endif

 
                 ptr[actualSize] = 0 ;
                 result = wxString( ptr ) ;
 
                 ptr[actualSize] = 0 ;
                 result = wxString( ptr ) ;


@@ -760,7 +759,7 @@ wxString wxMacMLTEControl::GetStringValue() const
 
             DisposeHandle( theText ) ;
         }
 
             DisposeHandle( theText ) ;
         }

-#else
+#else // !wxUSE_UNICODE

         Handle theText ;
         err = TXNGetDataEncoded( m_txn , kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
 
         Handle theText ;
         err = TXNGetDataEncoded( m_txn , kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
 


@@ -781,7 +780,7 @@ wxString wxMacMLTEControl::GetStringValue() const
 
             DisposeHandle( theText ) ;
         }
 
             DisposeHandle( theText ) ;
         }

-#endif
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE

     }
 
 #if '\n' == 10
     }
 
 #if '\n' == 10


@@ -893,7 +892,7 @@ void wxMacMLTEControl::AdjustCreationAttributes(const wxColour &background,
     } ;
 
     err = TXNSetTypeAttributes(
     } ;
 
     err = TXNSetTypeAttributes(

-        m_txn, sizeof(typeAttr) / sizeof(TXNTypeAttributes),
+        m_txn, WXSIZEOF(typeAttr),

         typeAttr, kTXNStartOffset, kTXNEndOffset );
     verify_noerr( err );
 
         typeAttr, kTXNStartOffset, kTXNEndOffset );
     verify_noerr( err );
 


@@ -1371,29 +1370,24 @@ void wxMacMLTEControl::ShowPosition( long pos )
 
     // 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
 
     // 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!") );
+    // wxASSERT_MSG( theErr == noErr, wxT("TXNScroll returned an error!") );

 }
 
 void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffset end )
 {
 #if wxUSE_UNICODE
 }
 
 void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffset end )
 {
 #if wxUSE_UNICODE

-#if SIZEOF_WCHAR_T == 2
-    size_t len = st.length() ;
-    TXNSetData( m_txn, kTXNUnicodeTextData, (void*)st.wc_str(), len * 2, start, end );
-#else

     wxMBConvUTF16 converter ;
     ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ;
     wxASSERT_MSG( byteBufferLen != wxCONV_FAILED,
     wxMBConvUTF16 converter ;
     ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ;
     wxASSERT_MSG( byteBufferLen != wxCONV_FAILED,

-                  _T("Conversion to UTF-16 unexpectedly failed") );
+                  wxT("Conversion to UTF-16 unexpectedly failed") );

     UniChar *unibuf = (UniChar*)malloc( byteBufferLen + 2 ) ; // 2 for NUL in UTF-16
     converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen + 2 ) ;
     TXNSetData( m_txn, kTXNUnicodeTextData, (void*)unibuf, byteBufferLen, start, end ) ;
     free( unibuf ) ;
     UniChar *unibuf = (UniChar*)malloc( byteBufferLen + 2 ) ; // 2 for NUL in UTF-16
     converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen + 2 ) ;
     TXNSetData( m_txn, kTXNUnicodeTextData, (void*)unibuf, byteBufferLen, start, end ) ;
     free( unibuf ) ;

-#endif
-#else
+#else // !wxUSE_UNICODE

     wxCharBuffer text = st.mb_str( wxConvLocal ) ;
     TXNSetData( m_txn, kTXNTextData, (void*)text.data(), strlen( text ), start, end ) ;
     wxCharBuffer text = st.mb_str( wxConvLocal ) ;
     TXNSetData( m_txn, kTXNTextData, (void*)text.data(), strlen( text ), start, end ) ;

-#endif
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE

 }
 
 wxString wxMacMLTEControl::GetLineText(long lineNo) const
 }
 
 wxString wxMacMLTEControl::GetLineText(long lineNo) const


@@ -1732,7 +1726,7 @@ void wxMacMLTEClassicControl::MacUpdatePosition()
     }
 }
 
     }
 }
 

-void wxMacMLTEClassicControl::Move(int x, int y, int width, int height) 
+void wxMacMLTEClassicControl::Move(int x, int y, int width, int height)

 {
     wxMacControl::Move(x,y,width,height) ;
     MacUpdatePosition() ;
 {
     wxMacControl::Move(x,y,width,height) ;
     MacUpdatePosition() ;