Also allow key events for Shift-Tab when wxWANTS_CHARS style is used

[wxWidgets.git] / src / common / dobjcmn.cpp

diff --git a/src/common/dobjcmn.cpp b/src/common/dobjcmn.cpp
index 661b8114dc28008f311f4f3a87bdde4c100a01e7..55c16a374918af2ed6e0a183f675767c3f6e3db1 100644 (file)
--- a/src/common/dobjcmn.cpp
+++ b/src/common/dobjcmn.cpp
@@ -6,7 +6,7 @@
 // Created:     19.10.99
 // RCS-ID:      $Id$
 // Copyright:   (c) wxWindows Team
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "dataobjbase.h"
 #endif
 
@@ -97,14 +97,17 @@ bool wxDataObjectBase::IsSupported(const wxDataFormat& format,
 wxDataObjectComposite::wxDataObjectComposite()
 {
     m_preferred = 0;
+}
 
-    m_dataObjects.DeleteContents(TRUE);
+wxDataObjectComposite::~wxDataObjectComposite()
+{
+    WX_CLEAR_LIST(wxSimpleDataObjectList, m_dataObjects);
 }
 
 wxDataObjectSimple *
 wxDataObjectComposite::GetObject(const wxDataFormat& format) const
 {
-    wxSimpleDataObjectList::Node *node = m_dataObjects.GetFirst();
+    wxSimpleDataObjectList::compatibility_iterator node = m_dataObjects.GetFirst();
     while ( node )
     {
         wxDataObjectSimple *dataObj = node->GetData();
@@ -131,7 +134,7 @@ void wxDataObjectComposite::Add(wxDataObjectSimple *dataObject, bool preferred)
 wxDataFormat
 wxDataObjectComposite::GetPreferredFormat(Direction WXUNUSED(dir)) const
 {
-    wxSimpleDataObjectList::Node *node = m_dataObjects.Item( m_preferred );
+    wxSimpleDataObjectList::compatibility_iterator node = m_dataObjects.Item( m_preferred );
 
     wxCHECK_MSG( node, wxFormatInvalid, wxT("no preferred format") );
 
@@ -146,30 +149,32 @@ size_t wxDataObjectComposite::GetBufferOffset( const wxDataFormat& format )
 {
     wxDataObjectSimple *dataObj = GetObject(format);
 
-    wxCHECK_MSG( dataObj, FALSE,
+    wxCHECK_MSG( dataObj, 0,
                  wxT("unsupported format in wxDataObjectComposite"));
 
     return dataObj->GetBufferOffset( format );
 }
 
+
 const void* wxDataObjectComposite::GetSizeFromBuffer( const void* buffer,
                                                       size_t* size,
                                                       const wxDataFormat& format )
 {
     wxDataObjectSimple *dataObj = GetObject(format);
 
-    wxCHECK_MSG( dataObj, FALSE,
+    wxCHECK_MSG( dataObj, NULL,
                  wxT("unsupported format in wxDataObjectComposite"));
 
     return dataObj->GetSizeFromBuffer( buffer, size, format );
 }
 
+
 void* wxDataObjectComposite::SetSizeInBuffer( void* buffer, size_t size,
                                               const wxDataFormat& format )
 {
     wxDataObjectSimple *dataObj = GetObject(format);
 
-    wxCHECK_MSG( dataObj, FALSE,
+    wxCHECK_MSG( dataObj, NULL,
                  wxT("unsupported format in wxDataObjectComposite"));
 
     return dataObj->SetSizeInBuffer( buffer, size, format );
@@ -187,7 +192,7 @@ void wxDataObjectComposite::GetAllFormats(wxDataFormat *formats,
                                           Direction WXUNUSED(dir)) const
 {
     size_t n = 0;
-    wxSimpleDataObjectList::Node *node;
+    wxSimpleDataObjectList::compatibility_iterator node;
     for ( node = m_dataObjects.GetFirst(); node; node = node->GetNext() )
     {
         // TODO if ( !outputOnlyToo ) && this one counts ...
@@ -234,19 +239,36 @@ bool wxDataObjectComposite::SetData(const wxDataFormat& format,
 
 size_t wxTextDataObject::GetDataSize() const
 {
+#if defined(__WXGTK20__) && wxUSE_UNICODE
+    // Use UTF8 not UCS4
+    wxCharBuffer buffer = wxConvUTF8.cWX2MB( GetText().c_str() );
+    return strlen( (const char*) buffer ) + 1;
+#else
     return GetTextLength() * sizeof(wxChar);
+#endif
 }
 
 bool wxTextDataObject::GetDataHere(void *buf) const
 {
+#if defined(__WXGTK20__) && wxUSE_UNICODE
+    // Use UTF8 not UCS4
+    wxCharBuffer buffer = wxConvUTF8.cWX2MB( GetText().c_str() );
+    strcpy( (char*) buf, (const char*) buffer );
+#else
     wxStrcpy((wxChar *)buf, GetText().c_str());
+#endif
 
     return TRUE;
 }
 
 bool wxTextDataObject::SetData(size_t WXUNUSED(len), const void *buf)
 {
+#if defined(__WXGTK20__) && wxUSE_UNICODE
+    // Use UTF8 not UCS4
+    SetText( wxConvUTF8.cMB2WX( (const char*) buf ) );
+#else
     SetText(wxString((const wxChar *)buf));
+#endif
 
     return TRUE;
 }