X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f1ff3d4a3e58c6c583d75c478eb87b2b1cae2c2e..b9b8a2b5d79c50af78720589dc96cd7e16cde26e:/src/mac/textctrl.cpp

diff --git a/src/mac/textctrl.cpp b/src/mac/textctrl.cpp
index ad911c3987..4ba38713d4 100644
--- a/src/mac/textctrl.cpp
+++ b/src/mac/textctrl.cpp
@@ -24,6 +24,8 @@
   #include <stat.h>
 #endif
 
+#include "wx/msgdlg.h"
+
 #if wxUSE_STD_IOSTREAM
     #if wxUSE_IOSTREAMH
         #include <fstream.h>
@@ -657,6 +659,29 @@ BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
 END_EVENT_TABLE()
 #endif
 
+static void SetTXNData( TXNObject txn , const wxString& st , TXNOffset start , TXNOffset end )
+{
+#if wxUSE_UNICODE
+	size_t len = st.Len() ;
+#if SIZEOF_WCHAR_T == 2
+    TXNSetData( txn , kTXNUnicodeTextData,  (void*)st.wc_str(), len * 2,
+      start, end);
+#else
+    ByteCount byteBufferLen = len * sizeof( UniChar ) ;
+	UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ;
+	wxMBConvUTF16BE converter ;
+	converter.WC2MB( (char*) unibuf , st.wc_str() , byteBufferLen ) ;
+    TXNSetData( txn , kTXNUnicodeTextData,  (void*)unibuf, len * 2,
+      start, end);
+	free( unibuf ) ;
+#endif
+#else
+	wxCharBuffer text =  st.mb_str(wxConvLocal)  ;
+    TXNSetData( txn , kTXNTextData,  (void*)text.data(), strlen( text ) ,
+      start, end);
+#endif    
+}
+
 // Text item
 void wxTextCtrl::Init()
 {
@@ -783,14 +808,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
         tpvars = (STPTextPaneVars **) GetControlReference((ControlHandle) m_macControl);
             /* set the text in the record */
         m_macTXN =  (**tpvars).fTXNRec ;
-#if wxUSE_UNICODE
-        TXNSetData( ((TXNObject) m_macTXN) , kTXNUnicodeTextData,  (void*)st.wc_str(), st.Length() * 2,
-          kTXNStartOffset, kTXNEndOffset);
-#else
-    	wxCharBuffer text =  st.mb_str(wxConvLocal)  ;
-        TXNSetData( ((TXNObject) m_macTXN) , kTXNTextData,  (void*)text.data(), strlen( text ) ,
-          kTXNStartOffset, kTXNEndOffset);
-#endif
+        SetTXNData( (TXNObject) m_macTXN , st , kTXNStartOffset, kTXNEndOffset ) ;
         m_macTXNvars = tpvars ;
         m_macUsesTXN = true ;
         TXNSetSelection( (TXNObject) m_macTXN, 0, 0);
@@ -838,7 +856,14 @@ wxString wxTextCtrl::GetValue() const
             if ( actualSize > 0 )
             {
                 wxChar *ptr = result.GetWriteBuf(actualSize*sizeof(wxChar)) ;
+#if SIZEOF_WCHAR_T == 2				
                 wxStrncpy( ptr , (wxChar*) *theText , actualSize ) ;
+#else
+				wxMBConvUTF16BE converter ;
+				HLock( theText ) ;
+				converter.MB2WC( ptr , (const char*)*theText , actualSize*sizeof(wxChar) ) ;
+				HUnlock( theText ) ;
+#endif
                 ptr[actualSize] = 0 ;
                 result.UngetWriteBuf( actualSize ) ;
             }
@@ -878,7 +903,7 @@ void wxTextCtrl::GetSelection(long* from, long* to) const
    }
    else
    {
-        TXNGetSelection(  ((TXNObject) m_macTXN) , (TXNOffset*) from , (TXNOffset*) to ) ;
+        TXNGetSelection( (TXNObject) m_macTXN , (TXNOffset*) from , (TXNOffset*) to ) ;
    }
 }
 
@@ -896,14 +921,7 @@ void wxTextCtrl::SetValue(const wxString& str)
         bool formerEditable = m_editable ;
         if ( !formerEditable )
             SetEditable(true) ;
-#if wxUSE_UNICODE
-        TXNSetData( ((TXNObject) m_macTXN), kTXNUnicodeTextData,  (void*)st.wc_str(), st.Length() * 2 ,
-          kTXNStartOffset, kTXNEndOffset);
-#else
-    	wxCharBuffer text =  st.mb_str(wxConvLocal) ;
-        TXNSetData( ((TXNObject) m_macTXN), kTXNTextData,  (void*)text.data(), strlen( text ) ,
-          kTXNStartOffset, kTXNEndOffset);
-#endif
+        SetTXNData( (TXNObject) m_macTXN , st , kTXNStartOffset, kTXNEndOffset ) ;
         TXNSetSelection( (TXNObject) m_macTXN, 0, 0);
         TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart);
         if ( !formerEditable )
@@ -1193,13 +1211,7 @@ void wxTextCtrl::Replace(long from, long to, const wxString& str)
             SetEditable(true) ;
         TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ;
         TXNClear( ((TXNObject) m_macTXN) ) ;
-#if wxUSE_UNICODE
-        TXNSetData( ((TXNObject) m_macTXN), kTXNUnicodeTextData,  (void*)value.wc_str(), value.Length() * 2 ,
-          kTXNUseCurrentSelection, kTXNUseCurrentSelection);
-#else
-        TXNSetData( ((TXNObject) m_macTXN), kTXNTextData,  (void*)value.c_str(), value.Length(),
-            kTXNUseCurrentSelection, kTXNUseCurrentSelection);
-#endif
+        SetTXNData( (TXNObject) m_macTXN , str , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
         if ( !formerEditable )
             SetEditable( formerEditable ) ;
     }
@@ -1292,14 +1304,7 @@ void wxTextCtrl::WriteText(const wxString& str)
             SetEditable(true) ;
         long start , end , dummy ;
         GetSelection( &start , &dummy ) ;
-#if wxUSE_UNICODE
-        TXNSetData( ((TXNObject) m_macTXN), kTXNUnicodeTextData,  (void*)st.wc_str(), st.Length() * 2 ,
-          kTXNUseCurrentSelection, kTXNUseCurrentSelection);
-#else
-    	wxCharBuffer text =  st.mb_str(wxConvLocal) ;
-        TXNSetData( ((TXNObject) m_macTXN), kTXNTextData,  (void*)text.data(), strlen( text ) ,
-          kTXNUseCurrentSelection, kTXNUseCurrentSelection);
-#endif
+        SetTXNData( (TXNObject) m_macTXN , st , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
         GetSelection( &dummy , &end ) ;
         SetStyle( start , end , GetDefaultStyle() ) ;
         if ( !formerEditable )
@@ -1442,16 +1447,23 @@ void wxTextCtrl::DiscardEdits()
 
 int wxTextCtrl::GetNumberOfLines() const
 {
-    // TODO change this if possible to reflect real lines
-    wxString content = GetValue() ;
-
-    int count = 1;
-    for (size_t i = 0; i < content.Length() ; i++)
+    if ( m_macUsesTXN ) 
     {
-        if (content[i] == '\r') count++;
+        ItemCount lines ;
+        TXNGetLineCount((TXNObject)m_macTXN, &lines ) ;
+        return lines ;
     }
+    else
+    {    	
+        wxString content = GetValue() ;
 
-    return count;
+        int count = 1;
+        for (size_t i = 0; i < content.Length() ; i++)
+        {
+            if (content[i] == '\r') count++;
+        }
+        return count;
+    }
 }
 
 long wxTextCtrl::XYToPosition(long x, long y) const
@@ -1467,7 +1479,27 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
 
 void wxTextCtrl::ShowPosition(long pos)
 {
-    // TODO
+#if TARGET_RT_MAC_MACHO && defined(AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER)
+    if ( m_macUsesTXN ) 
+    {
+        Point current ;
+        Point desired ;
+        TXNOffset selstart , selend ;
+        TXNGetSelection(  (TXNObject) m_macTXN , &selstart , &selend) ;
+        TXNOffsetToPoint( (TXNObject) m_macTXN,  selstart , &current);
+        TXNOffsetToPoint( (TXNObject) m_macTXN,  pos , &desired);
+        //TODO use HIPoints for 10.3 and above
+        if ( (UInt32) TXNScroll != (UInt32) kUnresolvedCFragSymbolAddress )
+        {
+            OSErr theErr = noErr;
+            SInt32 dv = desired.v - current.v ;
+            SInt32 dh = desired.h - current.h ;
+            TXNShowSelection(  (TXNObject) m_macTXN , true ) ;
+            theErr = TXNScroll( (TXNObject) m_macTXN, kTXNScrollUnitsInPixels , kTXNScrollUnitsInPixels , &dv , &dh );          
+            wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );
+        }
+    }
+#endif
 }
 
 int wxTextCtrl::GetLineLength(long lineNo) const