minor cleanup

[wxWidgets.git] / include / wx / os2 / clipbrd.h

diff --git a/include/wx/os2/clipbrd.h b/include/wx/os2/clipbrd.h
index 481d2398673751983ebc390168e3c9581699e177..2db04c431a1c7fa4f5786c7815b5a69f47200dc4 100644 (file)
--- a/include/wx/os2/clipbrd.h
+++ b/include/wx/os2/clipbrd.h
@@ -2,8 +2,8 @@
 // Name:        clipbrd.h
 // Purpose:     Clipboard functionality.
 //              Note: this functionality is under review, and
-//              is derived from wxWindows 1.xx code. Please contact
-//              the wxWindows developers for further information.
+//              is derived from wxWidgets 1.xx code. Please contact
+//              the wxWidgets developers for further information.
 // Author:      David Webster
 // Modified by:
 // Created:     10/13/99
@@ -15,9 +15,6 @@
 #ifndef _WX_CLIPBRD_H_
 #define _WX_CLIPBRD_H_
 
-#include "wx/defs.h"
-#include "wx/setup.h"
-
 #if wxUSE_CLIPBOARD
 
 #include "wx/list.h"
@@ -54,7 +51,7 @@ WXDLLEXPORT bool wxGetClipboardFormatName(wxDataFormat dataFormat,
 //-----------------------------------------------------------------------------
 
 class WXDLLEXPORT wxDataObject;
-class WXDLLEXPORT wxClipboard : public wxObject
+class WXDLLEXPORT wxClipboard : public wxClipboardBase
 {
     DECLARE_DYNAMIC_CLASS(wxClipboard)
 
@@ -68,6 +65,9 @@ public:
     // close the clipboard after SetData() and GetData()
     virtual void Close();
 
+    // query whether the clipboard is opened
+    virtual bool IsOpened() const;
+
     // set the clipboard data. all other formats will be deleted.
     virtual bool SetData( wxDataObject *data );
 
@@ -75,36 +75,24 @@ public:
     virtual bool AddData( wxDataObject *data );
 
     // ask if data in correct format is available
-    virtual bool IsSupported( wxDataFormat format );
+    virtual bool IsSupported( const wxDataFormat& format );
 
     // fill data with data on the clipboard (if available)
-    virtual bool GetData( wxDataObject *data );
+    virtual bool GetData( wxDataObject& data );
 
     // clears wxTheClipboard and the system's clipboard if possible
     virtual void Clear();
 
-    /// X11 has two clipboards which get selected by this call. Empty on MSW.
-    void UsePrimarySelection( bool WXUNUSED(primary) = FALSE ) { }
+    // flushes the clipboard: this means that the data which is currently on
+    // clipboard will stay available even after the application exits (possibly
+    // eating memory), otherwise the clipboard will be emptied on exit
+    virtual bool Flush();
 
-};
-
-// The global clipboard object
-WXDLLEXPORT_DATA(extern wxClipboard*) wxTheClipboard;
-
-//-----------------------------------------------------------------------------
-// wxClipboardModule: module responsible for initializing the global clipboard
-// object
-//-----------------------------------------------------------------------------
-
-class wxClipboardModule : public wxModule
-{
-    DECLARE_DYNAMIC_CLASS(wxClipboardModule)
-
-public:
-    wxClipboardModule() { }
+    // X11 has two clipboards which get selected by this call. Empty on MSW.
+    void UsePrimarySelection( bool WXUNUSED(primary) = FALSE ) { }
 
-    bool OnInit();
-    void OnExit();
+private:
+    bool m_clearOnExit;
 };
 
 #endif // wxUSE_CLIPBOARD