Prevent seg fault for older GTK+

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

diff --git a/include/wx/motif/clipbrd.h b/include/wx/motif/clipbrd.h
index 781a9a0b94240d215e94eff5300bc321fc09d48f..00210ca1ffc68ebed7ead7bf31d02ada23a6282f 100644 (file)
--- a/include/wx/motif/clipbrd.h
+++ b/include/wx/motif/clipbrd.h
@@ -1,9 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        clipbrd.h
+// Name:        wx/motif/clipbrd.h

 // Purpose:     Clipboard functionality.
 // 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.

 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98


@@ -15,17 +12,15 @@
 #ifndef _WX_CLIPBRD_H_
 #define _WX_CLIPBRD_H_
 
 #ifndef _WX_CLIPBRD_H_
 #define _WX_CLIPBRD_H_
 

-#ifdef __GNUG__
-#pragma interface "clipbrd.h"
-#endif
-
-#include "wx/defs.h"
-

 #if wxUSE_CLIPBOARD
 
 #if wxUSE_CLIPBOARD
 

-#include "wx/dataobj.h"
+class WXDLLIMPEXP_CORE wxDataObject;
+struct wxDataIdToDataObject;

 
 

-#include "wx/module.h"
+#include "wx/list.h"
+
+WX_DECLARE_LIST(wxDataObject, wxDataObjectList);
+WX_DECLARE_LIST(wxDataIdToDataObject, wxDataIdToDataObjectList);

 
 bool WXDLLEXPORT wxOpenClipboard();
 bool WXDLLEXPORT wxClipboardOpen();
 
 bool WXDLLEXPORT wxOpenClipboard();
 bool WXDLLEXPORT wxClipboardOpen();


@@ -42,135 +37,45 @@ bool WXDLLEXPORT wxGetClipboardFormatName(wxDataFormat dataFormat, char *formatN
 // wxClipboard
 //-----------------------------------------------------------------------------
 
 // wxClipboard
 //-----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxDataObject;
-class WXDLLEXPORT wxClipboard: public wxObject
-{
-  DECLARE_DYNAMIC_CLASS(wxClipboard)
-
-public:
-
-  wxClipboard();
-  ~wxClipboard();
-
-  // open the clipboard before SetData() and GetData()
-  virtual bool Open();
-
-  // close the clipboard after SetData() and GetData()
-  virtual void Close();
-
-  // can be called several times
-  virtual bool SetData( wxDataObject *data );
-
-  // format available on the clipboard ?
-  // supply ID if private format, the same as wxPrivateDataObject::SetId()
-  virtual bool IsSupported( wxDataFormat format );
-
-  // fill data with data on the clipboard (if available)
-  virtual bool GetData( wxDataObject *data );
-
-  // clears wxTheClipboard and the system's clipboard if possible
-  virtual void Clear();
-
-  /// If primary == TRUE, use primary selection in all further ops,
-  /// primary=FALSE resets it.
-  inline void UsePrimarySelection(bool primary = TRUE) { m_usePrimary = primary; }
-
- // implementation
-
-  bool              m_open;
-  wxList            m_data;
-  bool              m_usePrimary;
-};
-
-/* The clipboard */
-WXDLLEXPORT_DATA(extern wxClipboard*) wxTheClipboard;
-
-//-----------------------------------------------------------------------------
-// wxClipboardModule
-//-----------------------------------------------------------------------------
-
-class wxClipboardModule: public wxModule
+class WXDLLIMPEXP_CORE wxClipboard : public wxClipboardBase

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxClipboardModule)
-

 public:
 public:

-    wxClipboardModule() {}
-    bool OnInit();
-    void OnExit();
-};
+    wxClipboard();
+    virtual ~wxClipboard();

 
 

-// This is the old, 1.68 implementation
-#if 0
+    // open the clipboard before SetData() and GetData()
+    virtual bool Open();

 
 

-/* A clipboard client holds data belonging to the clipboard.
-   For plain text, a client is not necessary. */
-class WXDLLEXPORT wxClipboardClient : public wxObject
-{
-  DECLARE_ABSTRACT_CLASS(wxClipboardClient)
-
- public:
-  /* This list should be filled in with strings indicating the formats
-     this client can provide. Almost all clients will provide "TEXT".
-     Format names should be 4 characters long, so things will work
-     out on the Macintosh */
-  wxStringList formats;
-
-  /* This method is called when the client is losing the selection. */
-  virtual void BeingReplaced() = 0;
-
-  /* This method is called when someone wants the data this client is
-     supplying to the clipboard. "format" is a string indicating the
-     format of the data - one of the strings from the "formats"
-     list. "*size" should be filled with the size of the resulting
-     data. In the case of text, "*size" does not count the
-     NULL terminator. */
-  virtual char *GetData(char *format, long *size) = 0;
-};
+    // close the clipboard after SetData() and GetData()
+    virtual void Close();

 
 

-/* ONE instance of this class: */
-class WXDLLEXPORT wxClipboard : public wxObject
-{
-  DECLARE_DYNAMIC_CLASS(wxClipboard)
+    // opened?
+    virtual bool IsOpened() const { return m_open; }

 
 

- public:
-  wxClipboardClient *clipOwner;
-  char *cbString, *sentString, *receivedString;
-  void *receivedTargets;
-  long receivedLength;
+    // replaces the data on the clipboard with data
+    virtual bool SetData( wxDataObject *data );

 
 

-  wxClipboard();
-  ~wxClipboard();
+    // adds data to the clipboard
+    virtual bool AddData( wxDataObject *data );

 
 

-  /* Set the clipboard data owner. "time" comes from the event record. */
-  void SetClipboardClient(wxClipboardClient *, long time);
+    // format available on the clipboard ?
+    virtual bool IsSupported( const wxDataFormat& format );

 
 

-  /* Set the clipboard string; does not require a client. */
-  void SetClipboardString(char *, long time);
+    // fill data with data on the clipboard (if available)
+    virtual bool GetData( wxDataObject& data );

 
 

-  /* Get data from the clipboard in the format "TEXT". */
-  char *GetClipboardString(long time);
+    // clears wxTheClipboard and the system's clipboard if possible
+    virtual void Clear();

 
 

-  /* Get data from the clipboard */
-  char *GetClipboardData(char *format, long *length, long time);
+    // implementation from now on
+    bool              m_open;
+    wxDataObjectList  m_data;
+    wxDataIdToDataObjectList m_idToObject;

 
 

-  /* Get the clipboard client directly. Will be NULL if clipboard data
-     is a string, or if some other application owns the clipboard.
-     This can be useful for shortcutting data translation, if the
-     clipboard user can check for a specific client. (This is used
-     by the wxMediaEdit class.) */
-  wxClipboardClient *GetClipboardClient();
+private:
+    DECLARE_DYNAMIC_CLASS(wxClipboard)

 };
 
 };
 

-/* Initialize wxTheClipboard. Can be called repeatedly */
-void WXDLLEXPORT wxInitClipboard();
-
-/* The clipboard */
-WXDLLEXPORT_DATA(extern wxClipboard*) wxTheClipboard;
-
-#endif
-  // Old clipboard class
-

 #endif // wxUSE_CLIPBOARD
 
 #endif // wxUSE_CLIPBOARD
 

-#endif
-    // _WX_CLIPBRD_H_
+#endif // _WX_CLIPBRD_H_