fixed the value returned by GetSize()

[wxWidgets.git] / samples / dnd / dnd.cpp

diff --git a/samples/dnd/dnd.cpp b/samples/dnd/dnd.cpp
index ea4bb3ece5be5eb2ce9f5cb7ee1b0185a0a31e58..f2c9da7f78589d95dcbba9e97ca543aab6daccf6 100644 (file)
--- a/samples/dnd/dnd.cpp
+++ b/samples/dnd/dnd.cpp
@@ -19,22 +19,6 @@
 #include "wx/wx.h"
 #endif
 
 #include "wx/wx.h"
 #endif
 

-#if !wxUSE_DRAG_AND_DROP
-    #error This sample requires drag and drop support in the library
-#endif
-
-// under Windows we also support data transfer of metafiles as an extra bonus,
-// but they're not available under other platforms
-#ifdef __WINDOWS__
-    #define USE_METAFILES
-#endif // Windows
-
-#define USE_RESOURCES 0
-#if !wxUSE_RESOURCES
-#undef USE_RESOURCES
-#define USE_RESOURCES 0
-#endif
-

 #include "wx/intl.h"
 #include "wx/log.h"
 
 #include "wx/intl.h"
 #include "wx/log.h"
 


@@ -44,17 +28,13 @@
 #include "wx/image.h"
 #include "wx/clipbrd.h"
 #include "wx/colordlg.h"
 #include "wx/image.h"
 #include "wx/clipbrd.h"
 #include "wx/colordlg.h"

-#if USE_RESOURCES
-    #include "wx/resource.h"
-#else
-    #include "wx/sizer.h"
-#endif
+#include "wx/sizer.h"

 
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

     #include "wx/metafile.h"
     #include "wx/metafile.h"

-#endif // Windows
+#endif // wxUSE_METAFILES

 
 

-#if defined(__WXGTK__) || defined(__WXMOTIF__)
+#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__)

     #include "mondrian.xpm"
 
     #include "dnd_copy.xpm"
     #include "mondrian.xpm"
 
     #include "dnd_copy.xpm"


@@ -62,6 +42,8 @@
     #include "dnd_none.xpm"
 #endif
 
     #include "dnd_none.xpm"
 #endif
 

+#if wxUSE_DRAG_AND_DROP
+

 // ----------------------------------------------------------------------------
 // Derive two simple classes which just put in the listbox the strings (text or
 // file names) we drop on them
 // ----------------------------------------------------------------------------
 // Derive two simple classes which just put in the listbox the strings (text or
 // file names) we drop on them


@@ -126,6 +108,8 @@ public:
     }
 };
 
     }
 };
 

+#endif // wxUSE_DRAG_AND_DROP
+

 // ----------------------------------------------------------------------------
 // Define a new application type
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // Define a new application type
 // ----------------------------------------------------------------------------


@@ -138,6 +122,8 @@ public:
 
 IMPLEMENT_APP(DnDApp);
 
 
 IMPLEMENT_APP(DnDApp);
 

+#if wxUSE_DRAG_AND_DROP
+

 // ----------------------------------------------------------------------------
 // Define canvas class to show a bitmap
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // Define canvas class to show a bitmap
 // ----------------------------------------------------------------------------


@@ -175,7 +161,7 @@ private:
     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

 
 // and the same thing fo metafiles
 class DnDCanvasMetafile : public wxScrolledWindow
 
 // and the same thing fo metafiles
 class DnDCanvasMetafile : public wxScrolledWindow


@@ -211,7 +197,7 @@ private:
     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 

-#endif // USE_METAFILES
+#endif // wxUSE_METAFILES

 
 // ----------------------------------------------------------------------------
 // Define a new frame type for the main frame
 
 // ----------------------------------------------------------------------------
 // Define a new frame type for the main frame


@@ -220,14 +206,16 @@ private:
 class DnDFrame : public wxFrame
 {
 public:
 class DnDFrame : public wxFrame
 {
 public:

-    DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
-    ~DnDFrame();
+    DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
+    virtual ~DnDFrame();

 
     void OnPaint(wxPaintEvent& event);
     void OnSize(wxSizeEvent& event);
 
     void OnPaint(wxPaintEvent& event);
     void OnSize(wxSizeEvent& event);

-    void OnQuit (wxCommandEvent& event);
+    void OnQuit(wxCommandEvent& event);

     void OnAbout(wxCommandEvent& event);
     void OnAbout(wxCommandEvent& event);

-    void OnDrag (wxCommandEvent& event);
+    void OnDrag(wxCommandEvent& event);
+    void OnDragMoveByDefault(wxCommandEvent& event);
+    void OnDragMoveAllow(wxCommandEvent& event);

     void OnNewFrame(wxCommandEvent& event);
     void OnHelp (wxCommandEvent& event);
     void OnLogClear(wxCommandEvent& event);
     void OnNewFrame(wxCommandEvent& event);
     void OnHelp (wxCommandEvent& event);
     void OnLogClear(wxCommandEvent& event);


@@ -238,21 +226,24 @@ public:
     void OnCopyBitmap(wxCommandEvent& event);
     void OnPasteBitmap(wxCommandEvent& event);
 
     void OnCopyBitmap(wxCommandEvent& event);
     void OnPasteBitmap(wxCommandEvent& event);
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

     void OnPasteMetafile(wxCommandEvent& event);
     void OnPasteMetafile(wxCommandEvent& event);

-#endif // USE_METAFILES
+#endif // wxUSE_METAFILES

 
     void OnCopyFiles(wxCommandEvent& event);
 
     void OnLeftDown(wxMouseEvent& event);
     void OnRightDown(wxMouseEvent& event);
 
 
     void OnCopyFiles(wxCommandEvent& event);
 
     void OnLeftDown(wxMouseEvent& event);
     void OnRightDown(wxMouseEvent& event);
 

+    void OnUpdateUIMoveByDefault(wxUpdateUIEvent& event);
+

     void OnUpdateUIPasteText(wxUpdateUIEvent& event);
     void OnUpdateUIPasteBitmap(wxUpdateUIEvent& event);
 
     DECLARE_EVENT_TABLE()
 
 private:
     void OnUpdateUIPasteText(wxUpdateUIEvent& event);
     void OnUpdateUIPasteBitmap(wxUpdateUIEvent& event);
 
     DECLARE_EVENT_TABLE()
 
 private:

+    // GUI controls

     wxListBox  *m_ctrlFile,
                *m_ctrlText;
     wxTextCtrl *m_ctrlLog;
     wxListBox  *m_ctrlFile,
                *m_ctrlText;
     wxTextCtrl *m_ctrlLog;


@@ -260,6 +251,13 @@ private:
     wxLog *m_pLog,
           *m_pLogPrev;
 
     wxLog *m_pLog,
           *m_pLogPrev;
 

+    // move the text by default (or copy)?
+    bool m_moveByDefault;
+
+    // allow moving the text at all?
+    bool m_moveAllow;
+
+    // the text we drag

     wxString  m_strText;
 };
 
     wxString  m_strText;
 };
 


@@ -332,8 +330,9 @@ public:
     }
 
 protected:
     }
 
 protected:

+    //get a point 1 up and 1 left, otherwise the mid-point of a triangle is on the line

     wxPoint GetCentre() const
     wxPoint GetCentre() const

-        { return wxPoint(m_pos.x + m_size.x / 2, m_pos.y + m_size.y / 2); }
+         { return wxPoint(m_pos.x + m_size.x / 2 - 1, m_pos.y + m_size.y / 2 - 1); }

 
     struct ShapeDump
     {
 
     struct ShapeDump
     {


@@ -379,9 +378,9 @@ public:
         dc.DrawLine(p2, p3);
         dc.DrawLine(p3, p1);
 
         dc.DrawLine(p2, p3);
         dc.DrawLine(p3, p1);
 

-#ifdef __WXMSW__
+        //works in multicolor modes; on GTK (at least) will fail in 16-bit color
+        dc.SetBrush(wxBrush(m_col, wxSOLID));

         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);
         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);

-#endif

     }
 };
 
     }
 };
 


@@ -416,9 +415,8 @@ public:
         dc.DrawLine(p3, p4);
         dc.DrawLine(p4, p1);
 
         dc.DrawLine(p3, p4);
         dc.DrawLine(p4, p1);
 

-#ifdef __WXMSW__
+        dc.SetBrush(wxBrush(m_col, wxSOLID));

         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);
         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);

-#endif

     }
 };
 
     }
 };
 


@@ -445,9 +443,8 @@ public:
 
         dc.DrawEllipse(m_pos, m_size);
 
 
         dc.DrawEllipse(m_pos, m_size);
 

-#ifdef __WXMSW__
+        dc.SetBrush(wxBrush(m_col, wxSOLID));

         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);
         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);

-#endif

     }
 };
 
     }
 };
 


@@ -488,9 +485,9 @@ public:
         // we don't draw the shape to a bitmap until it's really needed (i.e.
         // we're asked to do so)
         m_hasBitmap = FALSE;
         // we don't draw the shape to a bitmap until it's really needed (i.e.
         // we're asked to do so)
         m_hasBitmap = FALSE;

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

         m_hasMetaFile = FALSE;
         m_hasMetaFile = FALSE;

-#endif // Windows
+#endif // wxUSE_METAFILES

     }
 
     virtual ~DnDShapeDataObject() { delete m_shape; }
     }
 
     virtual ~DnDShapeDataObject() { delete m_shape; }


@@ -507,9 +504,9 @@ public:
 
         m_shape = (DnDShape *)NULL;
         m_hasBitmap = FALSE;
 
         m_shape = (DnDShape *)NULL;
         m_hasBitmap = FALSE;

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

         m_hasMetaFile = FALSE;
         m_hasMetaFile = FALSE;

-#endif // Windows
+#endif // wxUSE_METAFILES

 
         return shape;
     }
 
         return shape;
     }


@@ -531,9 +528,9 @@ public:
             // but the bitmap format(s) are only supported for output
             nFormats += m_dobjBitmap.GetFormatCount(dir);
 
             // but the bitmap format(s) are only supported for output
             nFormats += m_dobjBitmap.GetFormatCount(dir);
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

             nFormats += m_dobjMetaFile.GetFormatCount(dir);
             nFormats += m_dobjMetaFile.GetFormatCount(dir);

-#endif // Windows
+#endif // wxUSE_METAFILES

         }
 
         return nFormats;
         }
 
         return nFormats;


@@ -548,11 +545,11 @@ public:
             // under Windows
             m_dobjBitmap.GetAllFormats(&formats[1], dir);
 
             // under Windows
             m_dobjBitmap.GetAllFormats(&formats[1], dir);
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

             // don't assume that m_dobjBitmap has only 1 format
             m_dobjMetaFile.GetAllFormats(&formats[1 +
                     m_dobjBitmap.GetFormatCount(dir)], dir);
             // don't assume that m_dobjBitmap has only 1 format
             m_dobjMetaFile.GetAllFormats(&formats[1 +
                     m_dobjBitmap.GetFormatCount(dir)], dir);

-#endif // Windows
+#endif // wxUSE_METAFILES

         }
     }
 
         }
     }
 


@@ -562,7 +559,7 @@ public:
         {
             return m_shape->GetDataSize();
         }
         {
             return m_shape->GetDataSize();
         }

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

         else if ( m_dobjMetaFile.IsSupported(format) )
         {
             if ( !m_hasMetaFile )
         else if ( m_dobjMetaFile.IsSupported(format) )
         {
             if ( !m_hasMetaFile )


@@ -570,7 +567,7 @@ public:
 
             return m_dobjMetaFile.GetDataSize(format);
         }
 
             return m_dobjMetaFile.GetDataSize(format);
         }

-#endif // Windows
+#endif // wxUSE_METAFILES

         else
         {
             wxASSERT_MSG( m_dobjBitmap.IsSupported(format),
         else
         {
             wxASSERT_MSG( m_dobjBitmap.IsSupported(format),


@@ -591,7 +588,7 @@ public:
 
             return TRUE;
         }
 
             return TRUE;
         }

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

         else if ( m_dobjMetaFile.IsSupported(format) )
         {
             if ( !m_hasMetaFile )
         else if ( m_dobjMetaFile.IsSupported(format) )
         {
             if ( !m_hasMetaFile )


@@ -599,7 +596,7 @@ public:
 
             return m_dobjMetaFile.GetDataHere(format, pBuf);
         }
 
             return m_dobjMetaFile.GetDataHere(format, pBuf);
         }

-#endif // Windows
+#endif // wxUSE_METAFILES

         else
         {
             wxASSERT_MSG( m_dobjBitmap.IsSupported(format),
         else
         {
             wxASSERT_MSG( m_dobjBitmap.IsSupported(format),


@@ -624,9 +621,9 @@ public:
         // the shape has changed
         m_hasBitmap = FALSE;
 
         // the shape has changed
         m_hasBitmap = FALSE;
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

         m_hasMetaFile = FALSE;
         m_hasMetaFile = FALSE;

-#endif // Windows
+#endif // wxUSE_METAFILES

 
         return TRUE;
     }
 
         return TRUE;
     }


@@ -634,19 +631,19 @@ public:
 private:
     // creates a bitmap and assigns it to m_dobjBitmap (also sets m_hasBitmap)
     void CreateBitmap() const;
 private:
     // creates a bitmap and assigns it to m_dobjBitmap (also sets m_hasBitmap)
     void CreateBitmap() const;

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

     void CreateMetaFile() const;
     void CreateMetaFile() const;

-#endif // Windows
+#endif // wxUSE_METAFILES

 
     wxDataFormat        m_formatShape;  // our custom format
 
     wxBitmapDataObject  m_dobjBitmap;   // it handles bitmaps
     bool                m_hasBitmap;    // true if m_dobjBitmap has valid bitmap
 
 
     wxDataFormat        m_formatShape;  // our custom format
 
     wxBitmapDataObject  m_dobjBitmap;   // it handles bitmaps
     bool                m_hasBitmap;    // true if m_dobjBitmap has valid bitmap
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

     wxMetaFileDataObject m_dobjMetaFile;// handles metafiles
     bool                 m_hasMetaFile; // true if we have valid metafile
     wxMetaFileDataObject m_dobjMetaFile;// handles metafiles
     bool                 m_hasMetaFile; // true if we have valid metafile

-#endif // Windows
+#endif // wxUSE_METAFILES

 
     DnDShape           *m_shape;        // our data
 };
 
     DnDShape           *m_shape;        // our data
 };


@@ -698,6 +695,10 @@ public:
     ~DnDShapeFrame();
 
     void SetShape(DnDShape *shape);
     ~DnDShapeFrame();
 
     void SetShape(DnDShape *shape);

+    virtual bool SetShape(const wxRegion &region)
+    {
+        return wxFrame::SetShape( region );
+    }

 
     // callbacks
     void OnNewShape(wxCommandEvent& event);
 
     // callbacks
     void OnNewShape(wxCommandEvent& event);


@@ -737,9 +738,9 @@ public:
 
     // override base class (pure) virtuals
     virtual wxDragResult OnEnter(wxCoord x, wxCoord y, wxDragResult def)
 
     // override base class (pure) virtuals
     virtual wxDragResult OnEnter(wxCoord x, wxCoord y, wxDragResult def)

-        { m_frame->SetStatusText("Mouse entered the frame"); return OnDragOver(x, y, def); }
+        { m_frame->SetStatusText(_T("Mouse entered the frame")); return OnDragOver(x, y, def); }

     virtual void OnLeave()
     virtual void OnLeave()

-        { m_frame->SetStatusText("Mouse left the frame"); }
+        { m_frame->SetStatusText(_T("Mouse left the frame")); }

     virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def)
     {
         if ( !GetData() )
     virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def)
     {
         if ( !GetData() )


@@ -765,9 +766,9 @@ private:
 
 static void ShowBitmap(const wxBitmap& bitmap);
 
 
 static void ShowBitmap(const wxBitmap& bitmap);
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

 static void ShowMetaFile(const wxMetaFile& metafile);
 static void ShowMetaFile(const wxMetaFile& metafile);

-#endif // USE_METAFILES
+#endif // wxUSE_METAFILES

 
 // ----------------------------------------------------------------------------
 // IDs for the menu commands
 
 // ----------------------------------------------------------------------------
 // IDs for the menu commands


@@ -777,6 +778,8 @@ enum
 {
     Menu_Quit = 1,
     Menu_Drag,
 {
     Menu_Quit = 1,
     Menu_Drag,

+    Menu_DragMoveDef,
+    Menu_DragMoveAllow,

     Menu_NewFrame,
     Menu_About = 101,
     Menu_Help,
     Menu_NewFrame,
     Menu_About = 101,
     Menu_Help,


@@ -799,6 +802,8 @@ BEGIN_EVENT_TABLE(DnDFrame, wxFrame)
     EVT_MENU(Menu_Quit,       DnDFrame::OnQuit)
     EVT_MENU(Menu_About,      DnDFrame::OnAbout)
     EVT_MENU(Menu_Drag,       DnDFrame::OnDrag)
     EVT_MENU(Menu_Quit,       DnDFrame::OnQuit)
     EVT_MENU(Menu_About,      DnDFrame::OnAbout)
     EVT_MENU(Menu_Drag,       DnDFrame::OnDrag)

+    EVT_MENU(Menu_DragMoveDef,  DnDFrame::OnDragMoveByDefault)
+    EVT_MENU(Menu_DragMoveAllow,DnDFrame::OnDragMoveAllow)

     EVT_MENU(Menu_NewFrame,   DnDFrame::OnNewFrame)
     EVT_MENU(Menu_Help,       DnDFrame::OnHelp)
     EVT_MENU(Menu_Clear,      DnDFrame::OnLogClear)
     EVT_MENU(Menu_NewFrame,   DnDFrame::OnNewFrame)
     EVT_MENU(Menu_Help,       DnDFrame::OnHelp)
     EVT_MENU(Menu_Clear,      DnDFrame::OnLogClear)


@@ -806,11 +811,13 @@ BEGIN_EVENT_TABLE(DnDFrame, wxFrame)
     EVT_MENU(Menu_Paste,      DnDFrame::OnPaste)
     EVT_MENU(Menu_CopyBitmap, DnDFrame::OnCopyBitmap)
     EVT_MENU(Menu_PasteBitmap,DnDFrame::OnPasteBitmap)
     EVT_MENU(Menu_Paste,      DnDFrame::OnPaste)
     EVT_MENU(Menu_CopyBitmap, DnDFrame::OnCopyBitmap)
     EVT_MENU(Menu_PasteBitmap,DnDFrame::OnPasteBitmap)

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

     EVT_MENU(Menu_PasteMFile, DnDFrame::OnPasteMetafile)
     EVT_MENU(Menu_PasteMFile, DnDFrame::OnPasteMetafile)

-#endif // USE_METAFILES
+#endif // wxUSE_METAFILES

     EVT_MENU(Menu_CopyFiles,  DnDFrame::OnCopyFiles)
 
     EVT_MENU(Menu_CopyFiles,  DnDFrame::OnCopyFiles)
 

+    EVT_UPDATE_UI(Menu_DragMoveDef, DnDFrame::OnUpdateUIMoveByDefault)
+

     EVT_UPDATE_UI(Menu_Paste,       DnDFrame::OnUpdateUIPasteText)
     EVT_UPDATE_UI(Menu_PasteBitmap, DnDFrame::OnUpdateUIPasteBitmap)
 
     EVT_UPDATE_UI(Menu_Paste,       DnDFrame::OnUpdateUIPasteText)
     EVT_UPDATE_UI(Menu_PasteBitmap, DnDFrame::OnUpdateUIPasteBitmap)
 


@@ -844,11 +851,13 @@ BEGIN_EVENT_TABLE(DnDCanvasBitmap, wxScrolledWindow)
     EVT_PAINT(DnDCanvasBitmap::OnPaint)
 END_EVENT_TABLE()
 
     EVT_PAINT(DnDCanvasBitmap::OnPaint)
 END_EVENT_TABLE()
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

 BEGIN_EVENT_TABLE(DnDCanvasMetafile, wxScrolledWindow)
     EVT_PAINT(DnDCanvasMetafile::OnPaint)
 END_EVENT_TABLE()
 BEGIN_EVENT_TABLE(DnDCanvasMetafile, wxScrolledWindow)
     EVT_PAINT(DnDCanvasMetafile::OnPaint)
 END_EVENT_TABLE()

-#endif // USE_METAFILES
+#endif // wxUSE_METAFILES
+
+#endif // wxUSE_DRAG_AND_DROP

 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation


@@ -857,27 +866,7 @@ END_EVENT_TABLE()
 // `Main program' equivalent, creating windows and returning main app frame
 bool DnDApp::OnInit()
 {
 // `Main program' equivalent, creating windows and returning main app frame
 bool DnDApp::OnInit()
 {

-#if USE_RESOURCES
-    // load our ressources
-    wxPathList pathList;
-    pathList.Add(".");
-#ifdef __WXMSW__
-    pathList.Add("./Debug");
-    pathList.Add("./Release");
-#endif // wxMSW
-
-    wxString path = pathList.FindValidPath("dnd.wxr");
-    if ( !path )
-    {
-        wxLogError(wxT("Can't find the resource file dnd.wxr in the current ")
-                   wxT("directory, aborting."));
-
-        return FALSE;
-    }
-
-    wxDefaultResourceTable->ParseResourceFile(path);
-#endif
-
+#if wxUSE_DRAG_AND_DROP

     // switch on trace messages
 #if defined(__WXGTK__)
     wxLog::AddTraceMask(_T("clipboard"));
     // switch on trace messages
 #if defined(__WXGTK__)
     wxLog::AddTraceMask(_T("clipboard"));


@@ -895,7 +884,7 @@ bool DnDApp::OnInit()
 
     // create the main frame window
     DnDFrame *frame = new DnDFrame((wxFrame  *) NULL,
 
     // create the main frame window
     DnDFrame *frame = new DnDFrame((wxFrame  *) NULL,

-                                   "Drag-and-Drop/Clipboard wxWindows Sample",
+                                   _T("Drag-and-Drop/Clipboard wxWindows Sample"),

                                    10, 100, 650, 340);
 
     // activate it
                                    10, 100, 650, 340);
 
     // activate it


@@ -904,11 +893,17 @@ bool DnDApp::OnInit()
     SetTopWindow(frame);
 
     return TRUE;
     SetTopWindow(frame);
 
     return TRUE;

+#else
+    wxMessageBox( _T("This sample has to be compiled with wxUSE_DRAG_AND_DROP"), _T("Building error"), wxOK);
+    return FALSE;
+#endif // wxUSE_DRAG_AND_DROP

 }
 
 }
 

-DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
+#if wxUSE_DRAG_AND_DROP
+
+DnDFrame::DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h)

         : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)),
         : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)),

-          m_strText("wxWindows drag & drop works :-)")
+          m_strText(_T("wxWindows drag & drop works :-)"))

 
 {
     // frame icon and status bar
 
 {
     // frame icon and status bar


@@ -918,38 +913,40 @@ DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
 
     // construct menu
     wxMenu *file_menu = new wxMenu;
 
     // construct menu
     wxMenu *file_menu = new wxMenu;

-    file_menu->Append(Menu_Drag, "&Test drag...");
+    file_menu->Append(Menu_Drag, _T("&Test drag..."));
+    file_menu->AppendCheckItem(Menu_DragMoveDef, _T("&Move by default"));
+    file_menu->AppendCheckItem(Menu_DragMoveAllow, _T("&Allow moving"));

     file_menu->AppendSeparator();
     file_menu->AppendSeparator();

-    file_menu->Append(Menu_NewFrame, "&New frame\tCtrl-N");
+    file_menu->Append(Menu_NewFrame, _T("&New frame\tCtrl-N"));

     file_menu->AppendSeparator();
     file_menu->AppendSeparator();

-    file_menu->Append(Menu_Quit, "E&xit");
+    file_menu->Append(Menu_Quit, _T("E&xit\tCtrl-Q"));

 
     wxMenu *log_menu = new wxMenu;
 
     wxMenu *log_menu = new wxMenu;

-    log_menu->Append(Menu_Clear, "Clear\tCtrl-L");
+    log_menu->Append(Menu_Clear, _T("Clear\tCtrl-L"));

 
     wxMenu *help_menu = new wxMenu;
 
     wxMenu *help_menu = new wxMenu;

-    help_menu->Append(Menu_Help, "&Help...");
+    help_menu->Append(Menu_Help, _T("&Help..."));

     help_menu->AppendSeparator();
     help_menu->AppendSeparator();

-    help_menu->Append(Menu_About, "&About");
+    help_menu->Append(Menu_About, _T("&About"));

 
     wxMenu *clip_menu = new wxMenu;
 
     wxMenu *clip_menu = new wxMenu;

-    clip_menu->Append(Menu_Copy, "&Copy text\tCtrl-C");
-    clip_menu->Append(Menu_Paste, "&Paste text\tCtrl-V");
+    clip_menu->Append(Menu_Copy, _T("&Copy text\tCtrl-C"));
+    clip_menu->Append(Menu_Paste, _T("&Paste text\tCtrl-V"));

     clip_menu->AppendSeparator();
     clip_menu->AppendSeparator();

-    clip_menu->Append(Menu_CopyBitmap, "Copy &bitmap\tCtrl-Shift-C");
-    clip_menu->Append(Menu_PasteBitmap, "Paste b&itmap\tCtrl-Shift-V");
-#ifdef USE_METAFILES
+    clip_menu->Append(Menu_CopyBitmap, _T("Copy &bitmap\tCtrl-Shift-C"));
+    clip_menu->Append(Menu_PasteBitmap, _T("Paste b&itmap\tCtrl-Shift-V"));
+#if wxUSE_METAFILES

     clip_menu->AppendSeparator();
     clip_menu->AppendSeparator();

-    clip_menu->Append(Menu_PasteMFile, "Paste &metafile\tCtrl-M");
-#endif // USE_METAFILES
+    clip_menu->Append(Menu_PasteMFile, _T("Paste &metafile\tCtrl-M"));
+#endif // wxUSE_METAFILES

     clip_menu->AppendSeparator();
     clip_menu->AppendSeparator();

-    clip_menu->Append(Menu_CopyFiles, "Copy &files\tCtrl-F");
+    clip_menu->Append(Menu_CopyFiles, _T("Copy &files\tCtrl-F"));

 
     wxMenuBar *menu_bar = new wxMenuBar;
 
     wxMenuBar *menu_bar = new wxMenuBar;

-    menu_bar->Append(file_menu, "&File");
-    menu_bar->Append(log_menu,  "&Log");
-    menu_bar->Append(clip_menu, "&Clipboard");
-    menu_bar->Append(help_menu, "&Help");
+    menu_bar->Append(file_menu, _T("&File"));
+    menu_bar->Append(log_menu,  _T("&Log"));
+    menu_bar->Append(clip_menu, _T("&Clipboard"));
+    menu_bar->Append(help_menu, _T("&Help"));

 
     SetMenuBar(menu_bar);
 
 
     SetMenuBar(menu_bar);
 


@@ -957,14 +954,14 @@ DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
     wxPoint pos(0, 0);
     wxSize  size(400, 200);
 
     wxPoint pos(0, 0);
     wxSize  size(400, 200);
 

-    wxString strFile("Drop files here!"), strText("Drop text on me");
+    wxString strFile(_T("Drop files here!")), strText(_T("Drop text on me"));

 
     m_ctrlFile  = new wxListBox(this, -1, pos, size, 1, &strFile,
                                 wxLB_HSCROLL | wxLB_ALWAYS_SB );
     m_ctrlText  = new wxListBox(this, -1, pos, size, 1, &strText,
                                 wxLB_HSCROLL | wxLB_ALWAYS_SB );
 
 
     m_ctrlFile  = new wxListBox(this, -1, pos, size, 1, &strFile,
                                 wxLB_HSCROLL | wxLB_ALWAYS_SB );
     m_ctrlText  = new wxListBox(this, -1, pos, size, 1, &strText,
                                 wxLB_HSCROLL | wxLB_ALWAYS_SB );
 

-    m_ctrlLog   = new wxTextCtrl(this, -1, "", pos, size,
+    m_ctrlLog   = new wxTextCtrl(this, -1, _T(""), pos, size,

                                  wxTE_MULTILINE | wxTE_READONLY |
                                  wxSUNKEN_BORDER );
 
                                  wxTE_MULTILINE | wxTE_READONLY |
                                  wxSUNKEN_BORDER );
 


@@ -1004,6 +1001,11 @@ DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
     m_ctrlLog->SetConstraints(c);
 
     SetAutoLayout(TRUE);
     m_ctrlLog->SetConstraints(c);
 
     SetAutoLayout(TRUE);

+
+    // copy data by default but allow moving it as well
+    m_moveByDefault = FALSE;
+    m_moveAllow = TRUE;
+    menu_bar->Check(Menu_DragMoveAllow, TRUE);

 }
 
 void DnDFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 }
 
 void DnDFrame::OnQuit(wxCommandEvent& WXUNUSED(event))


@@ -1025,9 +1027,15 @@ void DnDFrame::OnPaint(wxPaintEvent& WXUNUSED(event))
     GetClientSize( &w, &h );
 
     wxPaintDC dc(this);
     GetClientSize( &w, &h );
 
     wxPaintDC dc(this);

-    dc.Clear();
-    dc.SetFont( wxFont( 24, wxDECORATIVE, wxNORMAL, wxNORMAL, FALSE, "charter" ) );
-    dc.DrawText( "Drag text from here!", 100, h-50 );
+    // dc.Clear(); -- this kills wxGTK
+    dc.SetFont( wxFont( 24, wxDECORATIVE, wxNORMAL, wxNORMAL, FALSE, _T("charter") ) );
+    dc.DrawText( _T("Drag text from here!"), 100, h-50 );
+}
+
+void DnDFrame::OnUpdateUIMoveByDefault(wxUpdateUIEvent& event)
+{
+    // only can move by default if moving is allowed at all
+    event.Enable(m_moveAllow);

 }
 
 void DnDFrame::OnUpdateUIPasteText(wxUpdateUIEvent& event)
 }
 
 void DnDFrame::OnUpdateUIPasteText(wxUpdateUIEvent& event)


@@ -1063,22 +1071,32 @@ void DnDFrame::OnDrag(wxCommandEvent& WXUNUSED(event))
 {
     wxString strText = wxGetTextFromUser
         (
 {
     wxString strText = wxGetTextFromUser
         (

-         "After you enter text in this dialog, press any mouse\n"
-         "button in the bottom (empty) part of the frame and \n"
-         "drag it anywhere - you will be in fact dragging the\n"
-         "text object containing this text",
-         "Please enter some text", m_strText, this
+            _T("After you enter text in this dialog, press any mouse\n")
+            _T("button in the bottom (empty) part of the frame and \n")
+            _T("drag it anywhere - you will be in fact dragging the\n")
+         _T("text object containing this text"),
+         _T("Please enter some text"), m_strText, this

         );
 
     m_strText = strText;
 }
 
         );
 
     m_strText = strText;
 }
 

+void DnDFrame::OnDragMoveByDefault(wxCommandEvent& event)
+{
+    m_moveByDefault = event.IsChecked();
+}
+
+void DnDFrame::OnDragMoveAllow(wxCommandEvent& event)
+{
+    m_moveAllow = event.IsChecked();
+}
+

 void DnDFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
 void DnDFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {

-    wxMessageBox("Drag-&-Drop Demo\n"
-                 "Please see \"Help|Help...\" for details\n"
-                 "Copyright (c) 1998 Vadim Zeitlin",
-                 "About wxDnD",
+    wxMessageBox(_T("Drag-&-Drop Demo\n")
+                 _T("Please see \"Help|Help...\" for details\n")
+                 _T("Copyright (c) 1998 Vadim Zeitlin"),
+                 _T("About wxDnD"),

                  wxICON_INFORMATION | wxOK,
                  this);
 }
                  wxICON_INFORMATION | wxOK,
                  this);
 }


@@ -1086,27 +1104,27 @@ void DnDFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 void DnDFrame::OnHelp(wxCommandEvent& /* event */)
 {
     wxMessageDialog dialog(this,
 void DnDFrame::OnHelp(wxCommandEvent& /* event */)
 {
     wxMessageDialog dialog(this,

-            "This small program demonstrates drag & drop support in wxWindows. The program window\n"
-            "consists of 3 parts: the bottom pane is for debug messages, so that you can see what's\n"
-            "going on inside. The top part is split into 2 listboxes, the left one accepts files\n"
-            "and the right one accepts text.\n"
-            "\n"
-            "To test wxDropTarget: open wordpad (write.exe), select some text in it and drag it to\n"
-            "the right listbox (you'll notice the usual visual feedback, i.e. the cursor will change).\n"
-            "Also, try dragging some files (you can select several at once) from Windows Explorer (or \n"
-            "File Manager) to the left pane. Hold down Ctrl/Shift keys when you drop text (doesn't \n"
-            "work with files) and see what changes.\n"
-            "\n"
-            "To test wxDropSource: just press any mouse button on the empty zone of the window and drag\n"
-            "it to wordpad or any other droptarget accepting text (and of course you can just drag it\n"
-            "to the right pane). Due to a lot of trace messages, the cursor might take some time to \n"
-            "change, don't release the mouse button until it does. You can change the string being\n"
-            "dragged in in \"File|Test drag...\" dialog.\n"
-            "\n"
-            "\n"
-            "Please send all questions/bug reports/suggestions &c to \n"
-            "Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>",
-            "wxDnD Help");
+                           _T("This small program demonstrates drag & drop support in wxWindows. The program window\n")
+                           _T("consists of 3 parts: the bottom pane is for debug messages, so that you can see what's\n")
+                           _T("going on inside. The top part is split into 2 listboxes, the left one accepts files\n")
+                           _T("and the right one accepts text.\n")
+                           _T("\n")
+                           _T("To test wxDropTarget: open wordpad (write.exe), select some text in it and drag it to\n")
+                           _T("the right listbox (you'll notice the usual visual feedback, i.e. the cursor will change).\n")
+                           _T("Also, try dragging some files (you can select several at once) from Windows Explorer (or \n")
+                           _T("File Manager) to the left pane. Hold down Ctrl/Shift keys when you drop text (doesn't \n")
+                           _T("work with files) and see what changes.\n")
+                           _T("\n")
+                           _T("To test wxDropSource: just press any mouse button on the empty zone of the window and drag\n")
+                           _T("it to wordpad or any other droptarget accepting text (and of course you can just drag it\n")
+                           _T("to the right pane). Due to a lot of trace messages, the cursor might take some time to \n")
+                           _T("change, don't release the mouse button until it does. You can change the string being\n")
+                           _T("dragged in in \"File|Test drag...\" dialog.\n")
+                           _T("\n")
+                           _T("\n")
+                           _T("Please send all questions/bug reports/suggestions &c to \n")
+                           _T("Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>"),
+                           _T("wxDnD Help"));

 
     dialog.ShowModal();
 }
 
     dialog.ShowModal();
 }


@@ -1134,29 +1152,34 @@ void DnDFrame::OnLeftDown(wxMouseEvent &WXUNUSED(event) )
                             wxDROP_ICON(dnd_move),
                             wxDROP_ICON(dnd_none));
 
                             wxDROP_ICON(dnd_move),
                             wxDROP_ICON(dnd_none));
 

-        const char *pc;
+        int flags = 0;
+        if ( m_moveByDefault )
+            flags |= wxDrag_DefaultMove;
+        else if ( m_moveAllow )
+            flags |= wxDrag_AllowMove;

 
 

-        switch ( source.DoDragDrop(TRUE) )
+        const wxChar *pc;
+        switch ( source.DoDragDrop(flags) )

         {
         {

-            case wxDragError:   pc = "Error!";    break;
-            case wxDragNone:    pc = "Nothing";   break;
-            case wxDragCopy:    pc = "Copied";    break;
-            case wxDragMove:    pc = "Moved";     break;
-            case wxDragCancel:  pc = "Cancelled"; break;
-            default:            pc = "Huh?";      break;
+            case wxDragError:   pc = _T("Error!");    break;
+            case wxDragNone:    pc = _T("Nothing");   break;
+            case wxDragCopy:    pc = _T("Copied");    break;
+            case wxDragMove:    pc = _T("Moved");     break;
+            case wxDragCancel:  pc = _T("Cancelled"); break;
+            default:            pc = _T("Huh?");      break;

         }
 
         }
 

-        SetStatusText(wxString("Drag result: ") + pc);
+        SetStatusText(wxString(_T("Drag result: ")) + pc);

     }
 }
 
 void DnDFrame::OnRightDown(wxMouseEvent &event )
 {
     }
 }
 
 void DnDFrame::OnRightDown(wxMouseEvent &event )
 {

-    wxMenu menu("Dnd sample menu");
+    wxMenu menu(_T("Dnd sample menu"));

 
 

-    menu.Append(Menu_Drag, "&Test drag...");
+    menu.Append(Menu_Drag, _T("&Test drag..."));

     menu.AppendSeparator();
     menu.AppendSeparator();

-    menu.Append(Menu_About, "&About");
+    menu.Append(Menu_About, _T("&About"));

 
     PopupMenu( &menu, event.GetX(), event.GetY() );
 }
 
     PopupMenu( &menu, event.GetX(), event.GetY() );
 }


@@ -1176,10 +1199,10 @@ DnDFrame::~DnDFrame()
 void DnDFrame::OnCopyBitmap(wxCommandEvent& WXUNUSED(event))
 {
     // PNG support is not always compiled in under Windows, so use BMP there
 void DnDFrame::OnCopyBitmap(wxCommandEvent& WXUNUSED(event))
 {
     // PNG support is not always compiled in under Windows, so use BMP there

-#ifdef __WXMSW__
-    wxFileDialog dialog(this, "Open a BMP file", "", "", "BMP files (*.bmp)|*.bmp", 0);
+#if wxUSE_LIBPNG
+    wxFileDialog dialog(this, _T("Open a PNG file"), _T(""), _T(""), _T("PNG files (*.png)|*.png"), 0);

 #else
 #else

-    wxFileDialog dialog(this, "Open a PNG file", "", "", "PNG files (*.png)|*.png", 0);
+    wxFileDialog dialog(this, _T("Open a BMP file"), _T(""), _T(""), _T("BMP files (*.bmp)|*.bmp"), 0);

 #endif
 
     if (dialog.ShowModal() != wxID_OK)
 #endif
 
     if (dialog.ShowModal() != wxID_OK)


@@ -1202,10 +1225,10 @@ void DnDFrame::OnCopyBitmap(wxCommandEvent& WXUNUSED(event))
 
     wxImage image;
     image.LoadFile( dialog.GetPath(),
 
     wxImage image;
     image.LoadFile( dialog.GetPath(),

-#ifdef __WXMSW__
-                    wxBITMAP_TYPE_BMP
-#else
+#if wxUSE_LIBPNG

                     wxBITMAP_TYPE_PNG
                     wxBITMAP_TYPE_PNG

+#else
+                    wxBITMAP_TYPE_BMP

 #endif
                   );
     if (!image.Ok())
 #endif
                   );
     if (!image.Ok())


@@ -1217,7 +1240,7 @@ void DnDFrame::OnCopyBitmap(wxCommandEvent& WXUNUSED(event))
     wxLogStatus( _T("Decoding image file...") );
     wxYield();
 
     wxLogStatus( _T("Decoding image file...") );
     wxYield();
 

-    wxBitmap bitmap( image.ConvertToBitmap() );
+    wxBitmap bitmap( image );

 
     if ( !wxTheClipboard->Open() )
     {
 
     if ( !wxTheClipboard->Open() )
     {


@@ -1276,7 +1299,7 @@ void DnDFrame::OnPasteBitmap(wxCommandEvent& WXUNUSED(event))
     wxTheClipboard->Close();
 }
 
     wxTheClipboard->Close();
 }
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

 
 void DnDFrame::OnPasteMetafile(wxCommandEvent& WXUNUSED(event))
 {
 
 void DnDFrame::OnPasteMetafile(wxCommandEvent& WXUNUSED(event))
 {


@@ -1312,7 +1335,7 @@ void DnDFrame::OnPasteMetafile(wxCommandEvent& WXUNUSED(event))
     wxTheClipboard->Close();
 }
 
     wxTheClipboard->Close();
 }
 

-#endif // USE_METAFILES
+#endif // wxUSE_METAFILES

 
 // ----------------------------------------------------------------------------
 // file clipboard
 
 // ----------------------------------------------------------------------------
 // file clipboard


@@ -1321,8 +1344,8 @@ void DnDFrame::OnPasteMetafile(wxCommandEvent& WXUNUSED(event))
 void DnDFrame::OnCopyFiles(wxCommandEvent& WXUNUSED(event))
 {
 #ifdef __WXMSW__
 void DnDFrame::OnCopyFiles(wxCommandEvent& WXUNUSED(event))
 {
 #ifdef __WXMSW__

-    wxFileDialog dialog(this, "Select a file to copy", "", "",
-                         "All files (*.*)|*.*", 0);
+    wxFileDialog dialog(this, _T("Select a file to copy"), _T(""), _T(""),
+                         _T("All files (*.*)|*.*"), 0);

 
     wxArrayString filenames;
     while ( dialog.ShowModal() == wxID_OK )
 
     wxArrayString filenames;
     while ( dialog.ShowModal() == wxID_OK )


@@ -1437,7 +1460,7 @@ bool DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString& filenames)
 {
     size_t nFiles = filenames.GetCount();
     wxString str;
 {
     size_t nFiles = filenames.GetCount();
     wxString str;

-    str.Printf( _T("%d files dropped"), nFiles);
+    str.Printf( _T("%d files dropped"), (int)nFiles);

     m_pOwner->Append(str);
     for ( size_t n = 0; n < nFiles; n++ ) {
         m_pOwner->Append(filenames[n]);
     m_pOwner->Append(str);
     for ( size_t n = 0; n < nFiles; n++ ) {
         m_pOwner->Append(filenames[n]);


@@ -1451,23 +1474,11 @@ bool DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString& filenames)
 // ----------------------------------------------------------------------------
 
 DnDShapeDialog::DnDShapeDialog(wxFrame *parent, DnDShape *shape)
 // ----------------------------------------------------------------------------
 
 DnDShapeDialog::DnDShapeDialog(wxFrame *parent, DnDShape *shape)

-#if !USE_RESOURCES

   :wxDialog( parent, 6001, wxT("Choose Shape"), wxPoint( 10, 10 ),
              wxSize( 40, 40 ),
              wxRAISED_BORDER|wxCAPTION|wxTHICK_FRAME|wxSYSTEM_MENU )
   :wxDialog( parent, 6001, wxT("Choose Shape"), wxPoint( 10, 10 ),
              wxSize( 40, 40 ),
              wxRAISED_BORDER|wxCAPTION|wxTHICK_FRAME|wxSYSTEM_MENU )

-#endif

 {
     m_shape = shape;
 {
     m_shape = shape;

-#if USE_RESOURCES
-    LoadFromResource(parent, "dialogShape");
-
-    m_textX = (wxTextCtrl *)wxFindWindowByName("textX", this);
-    m_textY = (wxTextCtrl *)wxFindWindowByName("textY", this);
-    m_textW = (wxTextCtrl *)wxFindWindowByName("textW", this);
-    m_textH = (wxTextCtrl *)wxFindWindowByName("textH", this);
-
-    m_radio = (wxRadioBox *)wxFindWindowByName("radio", this);
-#else

     wxBoxSizer* topSizer = new wxBoxSizer( wxVERTICAL );
 
     // radio box
     wxBoxSizer* topSizer = new wxBoxSizer( wxVERTICAL );
 
     // radio box


@@ -1529,7 +1540,6 @@ DnDShapeDialog::DnDShapeDialog(wxFrame *parent, DnDShape *shape)
     SetAutoLayout( TRUE );
     SetSizer( topSizer );
     topSizer->Fit( this );
     SetAutoLayout( TRUE );
     SetSizer( topSizer );
     topSizer->Fit( this );

-#endif

 }
 
 DnDShape *DnDShapeDialog::GetShape() const
 }
 
 DnDShape *DnDShapeDialog::GetShape() const


@@ -1580,8 +1590,8 @@ bool DnDShapeDialog::TransferDataFromWindow()
 
     if ( !m_pos.x || !m_pos.y || !m_size.x || !m_size.y )
     {
 
     if ( !m_pos.x || !m_pos.y || !m_size.x || !m_size.y )
     {

-        wxMessageBox("All sizes and positions should be non null!",
-                     "Invalid shape", wxICON_HAND | wxOK, this);
+        wxMessageBox(_T("All sizes and positions should be non null!"),
+                     _T("Invalid shape"), wxICON_HAND | wxOK, this);

 
         return FALSE;
     }
 
         return FALSE;
     }


@@ -1613,28 +1623,28 @@ void DnDShapeDialog::OnColour(wxCommandEvent& WXUNUSED(event))
 DnDShapeFrame *DnDShapeFrame::ms_lastDropTarget = NULL;
 
 DnDShapeFrame::DnDShapeFrame(wxFrame *parent)
 DnDShapeFrame *DnDShapeFrame::ms_lastDropTarget = NULL;
 
 DnDShapeFrame::DnDShapeFrame(wxFrame *parent)

-             : wxFrame(parent, -1, "Shape Frame",
+             : wxFrame(parent, -1, _T("Shape Frame"),

                        wxDefaultPosition, wxSize(250, 150))
 {
     CreateStatusBar();
 
     wxMenu *menuShape = new wxMenu;
                        wxDefaultPosition, wxSize(250, 150))
 {
     CreateStatusBar();
 
     wxMenu *menuShape = new wxMenu;

-    menuShape->Append(Menu_Shape_New, "&New default shape\tCtrl-S");
-    menuShape->Append(Menu_Shape_Edit, "&Edit shape\tCtrl-E");
+    menuShape->Append(Menu_Shape_New, _T("&New default shape\tCtrl-S"));
+    menuShape->Append(Menu_Shape_Edit, _T("&Edit shape\tCtrl-E"));

     menuShape->AppendSeparator();
     menuShape->AppendSeparator();

-    menuShape->Append(Menu_Shape_Clear, "&Clear shape\tCtrl-L");
+    menuShape->Append(Menu_Shape_Clear, _T("&Clear shape\tCtrl-L"));

 
     wxMenu *menuClipboard = new wxMenu;
 
     wxMenu *menuClipboard = new wxMenu;

-    menuClipboard->Append(Menu_ShapeClipboard_Copy, "&Copy\tCtrl-C");
-    menuClipboard->Append(Menu_ShapeClipboard_Paste, "&Paste\tCtrl-V");
+    menuClipboard->Append(Menu_ShapeClipboard_Copy, _T("&Copy\tCtrl-C"));
+    menuClipboard->Append(Menu_ShapeClipboard_Paste, _T("&Paste\tCtrl-V"));

 
     wxMenuBar *menubar = new wxMenuBar;
 
     wxMenuBar *menubar = new wxMenuBar;

-    menubar->Append(menuShape, "&Shape");
-    menubar->Append(menuClipboard, "&Clipboard");
+    menubar->Append(menuShape, _T("&Shape"));
+    menubar->Append(menuClipboard, _T("&Clipboard"));

 
     SetMenuBar(menubar);
 
 
     SetMenuBar(menubar);
 

-    SetStatusText("Press Ctrl-S to create a new shape");
+    SetStatusText(_T("Press Ctrl-S to create a new shape"));

 
     SetDropTarget(new DnDShapeDropTarget(this));
 
 
     SetDropTarget(new DnDShapeDropTarget(this));
 


@@ -1671,7 +1681,7 @@ void DnDShapeFrame::OnDrag(wxMouseEvent& event)
     DnDShapeDataObject shapeData(m_shape);
     wxDropSource source(shapeData, this);
 
     DnDShapeDataObject shapeData(m_shape);
     wxDropSource source(shapeData, this);
 

-    const char *pc = NULL;
+    const wxChar *pc = NULL;

     switch ( source.DoDragDrop(TRUE) )
     {
         default:
     switch ( source.DoDragDrop(TRUE) )
     {
         default:


@@ -1680,15 +1690,15 @@ void DnDShapeFrame::OnDrag(wxMouseEvent& event)
             break;
 
         case wxDragNone:
             break;
 
         case wxDragNone:

-            SetStatusText("Nothing happened");
+            SetStatusText(_T("Nothing happened"));

             break;
 
         case wxDragCopy:
             break;
 
         case wxDragCopy:

-            pc = "copied";
+            pc = _T("copied");

             break;
 
         case wxDragMove:
             break;
 
         case wxDragMove:

-            pc = "moved";
+            pc = _T("moved");

             if ( ms_lastDropTarget != this )
             {
                 // don't delete the shape if we dropped it on ourselves!
             if ( ms_lastDropTarget != this )
             {
                 // don't delete the shape if we dropped it on ourselves!


@@ -1697,13 +1707,13 @@ void DnDShapeFrame::OnDrag(wxMouseEvent& event)
             break;
 
         case wxDragCancel:
             break;
 
         case wxDragCancel:

-            SetStatusText("Drag and drop operation cancelled");
+            SetStatusText(_T("Drag and drop operation cancelled"));

             break;
     }
 
     if ( pc )
     {
             break;
     }
 
     if ( pc )
     {

-        SetStatusText(wxString("Shape successfully ") + pc);
+        SetStatusText(wxString(_T("Shape successfully ")) + pc);

     }
     //else: status text already set
 }
     }
     //else: status text already set
 }


@@ -1715,14 +1725,14 @@ void DnDShapeFrame::OnDrop(wxCoord x, wxCoord y, DnDShape *shape)
     wxPoint pt(x, y);
 
     wxString s;
     wxPoint pt(x, y);
 
     wxString s;

-    s.Printf(wxT("Shape dropped at (%ld, %ld)"), pt.x, pt.y);
+    s.Printf(wxT("Shape dropped at (%d, %d)"), pt.x, pt.y);

     SetStatusText(s);
 
     shape->Move(pt);
     SetShape(shape);
 }
 
     SetStatusText(s);
 
     shape->Move(pt);
     SetShape(shape);
 }
 

-void DnDShapeFrame::OnEditShape(wxCommandEvent& event)
+void DnDShapeFrame::OnEditShape(wxCommandEvent& WXUNUSED(event))

 {
     DnDShapeDialog dlg(this, m_shape);
     if ( dlg.ShowModal() == wxID_OK )
 {
     DnDShapeDialog dlg(this, m_shape);
     if ( dlg.ShowModal() == wxID_OK )


@@ -1731,24 +1741,24 @@ void DnDShapeFrame::OnEditShape(wxCommandEvent& event)
 
         if ( m_shape )
         {
 
         if ( m_shape )
         {

-            SetStatusText("You can now drag the shape to another frame");
+            SetStatusText(_T("You can now drag the shape to another frame"));

         }
     }
 }
 
         }
     }
 }
 

-void DnDShapeFrame::OnNewShape(wxCommandEvent& event)
+void DnDShapeFrame::OnNewShape(wxCommandEvent& WXUNUSED(event))

 {
     SetShape(new DnDEllipticShape(wxPoint(10, 10), wxSize(80, 60), *wxRED));
 
 {
     SetShape(new DnDEllipticShape(wxPoint(10, 10), wxSize(80, 60), *wxRED));
 

-    SetStatusText("You can now drag the shape to another frame");
+    SetStatusText(_T("You can now drag the shape to another frame"));

 }
 
 }
 

-void DnDShapeFrame::OnClearShape(wxCommandEvent& event)
+void DnDShapeFrame::OnClearShape(wxCommandEvent& WXUNUSED(event))

 {
     SetShape(NULL);
 }
 
 {
     SetShape(NULL);
 }
 

-void DnDShapeFrame::OnCopyShape(wxCommandEvent& event)
+void DnDShapeFrame::OnCopyShape(wxCommandEvent& WXUNUSED(event))

 {
     if ( m_shape )
     {
 {
     if ( m_shape )
     {


@@ -1764,7 +1774,7 @@ void DnDShapeFrame::OnCopyShape(wxCommandEvent& event)
     }
 }
 
     }
 }
 

-void DnDShapeFrame::OnPasteShape(wxCommandEvent& event)
+void DnDShapeFrame::OnPasteShape(wxCommandEvent& WXUNUSED(event))

 {
     wxClipboardLocker clipLocker;
     if ( !clipLocker )
 {
     wxClipboardLocker clipLocker;
     if ( !clipLocker )


@@ -1843,7 +1853,7 @@ DnDShape *DnDShape::New(const void *buf)
 // DnDShapeDataObject
 // ----------------------------------------------------------------------------
 
 // DnDShapeDataObject
 // ----------------------------------------------------------------------------
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

 
 void DnDShapeDataObject::CreateMetaFile() const
 {
 
 void DnDShapeDataObject::CreateMetaFile() const
 {


@@ -1863,7 +1873,7 @@ void DnDShapeDataObject::CreateMetaFile() const
     delete mf;
 }
 
     delete mf;
 }
 

-#endif // Windows
+#endif // wxUSE_METAFILES

 
 void DnDShapeDataObject::CreateBitmap() const
 {
 
 void DnDShapeDataObject::CreateBitmap() const
 {


@@ -1903,7 +1913,7 @@ static void ShowBitmap(const wxBitmap& bitmap)
     frame->Show(TRUE);
 }
 
     frame->Show(TRUE);
 }
 

-#ifdef USE_METAFILES
+#if wxUSE_METAFILES

 
 static void ShowMetaFile(const wxMetaFile& metafile)
 {
 
 static void ShowMetaFile(const wxMetaFile& metafile)
 {


@@ -1920,4 +1930,6 @@ static void ShowMetaFile(const wxMetaFile& metafile)
     frame->Show();
 }
 
     frame->Show();
 }
 

-#endif // USE_METAFILES
+#endif // wxUSE_METAFILES
+
+#endif // wxUSE_DRAG_AND_DROP