Fixed event handling bug as suggested by Lech Wiktor Piotrowski.

[wxWidgets.git] / src / motif / clipbrd.cpp

diff --git a/src/motif/clipbrd.cpp b/src/motif/clipbrd.cpp
index 62379c7086ebe977c0d7b5031f8a249234f7e072..1353a842a924c251b42192aa36ae3f86169d43a7 100644 (file)
--- a/src/motif/clipbrd.cpp
+++ b/src/motif/clipbrd.cpp
@@ -1,17 +1,24 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        clipbrd.cpp
+// Name:        src/motif/clipbrd.cpp
 // Purpose:     Clipboard functionality
 // Author:      Julian Smart
 // Modified by: Mattia Barbon (added support for generic wxDataObjects)
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation
-#pragma implementation "clipbrd.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#include "wx/vms_x_fix.h"
+#define XtWindow XTWINDOW
+#define XtScreen XTSCREEN
+#define XtParent XTPARENT
+#define XtIsRealized XTISREALIZED
+#define XtDisplay XTDISPLAY
 #endif
 
 #include "wx/defs.h"
@@ -27,6 +34,7 @@
 
 #ifdef __VMS__
 #pragma message disable nosimpint
+
 #endif
 #include <Xm/Xm.h>
 #include <Xm/CutPaste.h>
@@ -59,7 +67,7 @@ bool wxClipboardOpen()
     return wxTheClipboard->IsOpened();
 }
 
-bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat)
+bool wxIsClipboardFormatAvailable(const wxDataFormat& dataFormat)
 {
     return wxTheClipboard->IsSupported( dataFormat );
 }
@@ -121,7 +129,7 @@ wxObject *wxGetClipboardData(wxDataFormat dataFormat, long *len)
     return NULL; // just in case...
 }
 
-wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat)
+wxDataFormat wxEnumClipboardFormats(const wxDataFormat& dataFormat)
 {
     // Only wxDF_TEXT supported
     if (dataFormat == wxDF_TEXT)
@@ -136,7 +144,7 @@ wxDataFormat wxRegisterClipboardFormat(char *WXUNUSED(formatName))
     return wxDF_INVALID;
 }
 
-bool wxGetClipboardFormatName(wxDataFormat dataFormat, char *formatName,
+bool wxGetClipboardFormatName(const wxDataFormat& dataFormat, char *formatName,
                               int maxCount)
 {
     wxStrncpy( formatName, dataFormat.GetId().c_str(), maxCount );
@@ -160,16 +168,19 @@ struct wxDataIdToDataObject
 
 #include "wx/listimpl.cpp"
 
-WX_DEFINE_LIST(wxDataObjectList);
-WX_DEFINE_LIST(wxDataIdToDataObjectList);
+WX_DEFINE_LIST(wxDataObjectList)
+WX_DEFINE_LIST(wxDataIdToDataObjectList)
 
+extern "C"
+{
 #if wxCHECK_LESSTIF()
 static void wxClipboardCallback( Widget widget, int* data_id,
                                  int* priv, int* reason );
-#else
+#else // Motif
 static void wxClipboardCallback( Widget widget, long* data_id,
                                  long* priv, int* reason );
-#endif
+#endif // Less/Motif
+}
 
 IMPLEMENT_DYNAMIC_CLASS(wxClipboard,wxObject)
 
@@ -180,12 +191,12 @@ wxClipboard::wxClipboard()
 
 wxClipboard::~wxClipboard()
 {
-    Clear();  
+    Clear();
 }
 
 void wxClipboard::Clear()
 {
-    wxDataObjectList::Node* node = m_data.GetFirst();
+    wxDataObjectList::compatibility_iterator node = m_data.GetFirst();
     while (node)
     {
         delete node->GetData();
@@ -193,16 +204,18 @@ void wxClipboard::Clear()
     }
     m_data.Clear();
 
-    for( wxDataIdToDataObjectList::Node* node2 = m_idToObject.GetFirst();
+    for( wxDataIdToDataObjectList::compatibility_iterator node2 = m_idToObject.GetFirst();
          node2; node2 = node2->GetNext() )
-        delete node->GetData();
+    {
+        delete node2->GetData();
+    }
     m_idToObject.Clear();
 }
 
 bool wxClipboard::Open()
 {
     wxCHECK_MSG( !m_open, false, "clipboard already open" );
-  
+
     m_open = true;
 
     return true;
@@ -218,15 +231,15 @@ bool wxClipboard::SetData( wxDataObject *data )
     return AddData( data );
 }
 
-wxDECLARE_SCOPED_ARRAY( wxDataFormat, wxDataFormatScopedArray );
-wxDEFINE_SCOPED_ARRAY( wxDataFormat, wxDataFormatScopedArray );
+wxDECLARE_SCOPED_ARRAY( wxDataFormat, wxDataFormatScopedArray )
+wxDEFINE_SCOPED_ARRAY( wxDataFormat, wxDataFormatScopedArray )
 
 #if wxCHECK_LESSTIF()
 void wxClipboardCallback( Widget xwidget, int* data_id,
-                          int* priv, int* reason )
+                          int* priv, int* WXUNUSED(reason) )
 #else
 void wxClipboardCallback( Widget xwidget, long* data_id,
-                          long* priv, int* reason )
+                          long* priv, int* WXUNUSED(reason) )
 #endif
 {
     Display* xdisplay = XtDisplay( xwidget );
@@ -234,7 +247,7 @@ void wxClipboardCallback( Widget xwidget, long* data_id,
     wxDataObject* dobj = NULL;
     size_t size = 0;
 
-    for( wxDataIdToDataObjectList::Node* node2 =
+    for( wxDataIdToDataObjectList::compatibility_iterator node2 =
              wxTheClipboard->m_idToObject.GetFirst();
          node2; node2 = node2->GetNext() )
     {
@@ -270,7 +283,7 @@ bool wxClipboard::AddData( wxDataObject *data )
     m_data.Append( data );
 
     Display* xdisplay = wxGlobalDisplay();
-    Widget xwidget = (Widget)wxTheApp->GetTopLevelWidget();
+    Widget xwidget = (Widget)wxTheApp->GetTopLevelRealizedWidget();
     Window xwindow = XtWindow( xwidget );
     wxXmString label( wxTheApp->GetAppName() );
     Time timestamp = XtLastTimestampProcessed( xdisplay );
@@ -313,14 +326,14 @@ bool wxClipboard::AddData( wxDataObject *data )
 void wxClipboard::Close()
 {
     wxCHECK_RET( m_open, "clipboard not open" );
-    
+
     m_open = false;
 }
 
 bool wxClipboard::IsSupported(const wxDataFormat& format)
 {
     Display* xdisplay = wxGlobalDisplay();
-    Window xwindow = XtWindow( (Widget)wxTheApp->GetTopLevelWidget() );
+    Window xwindow = XtWindow( (Widget)wxTheApp->GetTopLevelRealizedWidget() );
     bool isSupported = false;
     int retval, count;
     unsigned long  max_name_length;
@@ -380,7 +393,7 @@ bool wxClipboard::GetData( wxDataObject& data )
     wxCHECK_MSG( m_open, false, "clipboard not open" );
 
     Display* xdisplay = wxGlobalDisplay();
-    Window xwindow = XtWindow( (Widget)wxTheApp->GetTopLevelWidget() );
+    Window xwindow = XtWindow( (Widget)wxTheApp->GetTopLevelRealizedWidget() );
     Time timestamp = XtLastTimestampProcessed( xdisplay );
 
     wxDataFormat chosenFormat;
@@ -402,7 +415,7 @@ bool wxClipboard::GetData( wxDataObject& data )
     size_t dfcount = data.GetFormatCount( wxDataObject::Set );
     wxDataFormatScopedArray dfarr( new wxDataFormat[dfcount] );
     data.GetAllFormats( dfarr.get(), wxDataObject::Set );
-    
+
     if( XmClipboardInquireCount( xdisplay, xwindow, &count, &max_name_length )
         == XmClipboardSuccess )
     {