X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9f8062a0e436173152575757b9bc7deef2a28e46..f8d0234d39c66f3d1d7fc2346562cb96c8c7be20:/src/osx/carbon/textctrl.cpp?ds=sidebyside

diff --git a/src/osx/carbon/textctrl.cpp b/src/osx/carbon/textctrl.cpp
index b30b691016..1949980f8f 100644
--- a/src/osx/carbon/textctrl.cpp
+++ b/src/osx/carbon/textctrl.cpp
@@ -144,7 +144,7 @@ void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( con
 
 class WXDLLEXPORT wxMacPortSaver
 {
-    DECLARE_NO_COPY_CLASS(wxMacPortSaver)
+    wxDECLARE_NO_COPY_CLASS(wxMacPortSaver);
 
 public:
     wxMacPortSaver( GrafPtr port );
@@ -160,7 +160,7 @@ private :
 
 class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
 {
-    DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
+    wxDECLARE_NO_COPY_CLASS(wxMacWindowClipper);
 
 public:
     wxMacWindowClipper( const wxWindow* win );
@@ -509,11 +509,12 @@ void wxMacUnicodeTextControl::InstallEventHandlers()
 {
     ::InstallControlEventHandler( m_controlRef , GetwxMacUnicodeTextControlEventHandlerUPP(),
                                 GetEventTypeCount(unicodeTextControlEventList), unicodeTextControlEventList, this,
-                                NULL);
+                                (EventHandlerRef*) &m_macTextCtrlEventHandler);
 }
 
 wxMacUnicodeTextControl::~wxMacUnicodeTextControl()
 {
+    ::RemoveEventHandler((EventHandlerRef) m_macTextCtrlEventHandler);
 }
 
 void wxMacUnicodeTextControl::VisibilityChanged(bool shown)
@@ -950,7 +951,7 @@ void wxMacMLTEControl::SetBackgroundColour(const wxColour& col )
 
 static inline int wxConvertToTXN(int x)
 {
-    return wx_static_cast(int, x / 254.0 * 72 + 0.5);
+    return static_cast<int>(x / 254.0 * 72 + 0.5);
 }
 
 void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , long to )
@@ -1062,7 +1063,8 @@ void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , lo
     if ( typeAttrCount > 0 )
     {
         verify_noerr( TXNSetTypeAttributes( m_txn , typeAttrCount, typeAttr, from , to ) );
-        relayout = true;
+        if (from != to)
+            relayout = true;
     }
 
     if ( tabs != NULL )
@@ -1370,8 +1372,10 @@ void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffse
 #else
     wxMBConvUTF16 converter ;
     ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ;
-    UniChar *unibuf = (UniChar*)malloc( byteBufferLen ) ;
-    converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen ) ;
+    wxASSERT_MSG( byteBufferLen != wxCONV_FAILED,
+                  _T("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 ) ;
 #endif
@@ -1906,6 +1910,7 @@ wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
         MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()),
         &bounds, featureSet, &m_controlRef );
     verify_noerr( err );
+    SetControlReference( m_controlRef , (URefCon) wxPeer );
 
     DoCreate();
 
@@ -2226,7 +2231,7 @@ wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
     {
         HIViewAddSubview( m_scrollView , m_textView ) ;
         m_controlRef = m_scrollView ;
-        wxMacControl::MacInstallEventHandler( m_textView, wxPeer ) ;
+        InstallEventHandler( (WXWidget) m_textView ) ;
     }
     else
     {