///////////////////////////////////////////////////////////////////////////////
-// Name: dataobj.h
-// Purpose: declaration of the wxDataObject class
+// Name: gtk/dataobj.h
+// Purpose: declaration of the wxDataObject
// Author: Robert Roebling
// RCS-ID: $Id$
-// Copyright: (c) 1998 Vadim Zeitlin, Robert Roebling
-// Licence: wxWindows license
+// Copyright: (c) 1998, 1999 Vadim Zeitlin, Robert Roebling
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
-#ifndef __GTKDATAOBJECTH__
-#define __GTKDATAOBJECTH__
+#ifndef _WX_GTK_DATAOBJ_H_
+#define _WX_GTK_DATAOBJ_H_
-#ifdef __GNUG__
-#pragma interface
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma interface "dataobj.h"
#endif
-#include "wx/defs.h"
-#include "wx/object.h"
-#include "wx/string.h"
-#include "wx/bitmap.h"
-
-//-------------------------------------------------------------------------
-// classes
-//-------------------------------------------------------------------------
-
-class wxDataObject;
-class wxTextDataObject;
-class wxBitmapDataObject;
-class wxPrivateDataObject;
-class wxFileDataObject;
-
-//-------------------------------------------------------------------------
-// wxDataObject
-//-------------------------------------------------------------------------
-
-class wxDataObject: public wxObject
-{
- DECLARE_ABSTRACT_CLASS( wxDataObject )
-
-public:
-
- wxDataObject() {}
- ~wxDataObject() {}
-
- virtual wxDataFormat GetFormat() const = 0;
-
- // implementation
-
- GdkAtom m_formatAtom;
-};
-
// ----------------------------------------------------------------------------
-// wxTextDataObject is a specialization of wxDataObject for text data
+// wxDataObject is the same as wxDataObjectBase under wxGTK
// ----------------------------------------------------------------------------
-class wxTextDataObject : public wxDataObject
+class wxDataObject : public wxDataObjectBase
{
- DECLARE_DYNAMIC_CLASS( wxTextDataObject )
-
public:
+ wxDataObject();
+ virtual ~wxDataObject();
- wxTextDataObject() {}
- wxTextDataObject( const wxString& strText )
- : m_strText(strText) { }
-
- virtual wxDataFormat GetFormat() const
- { return wxDF_TEXT; }
-
- void SetText( const wxString& strText)
- { m_strText = strText; }
-
- wxString GetText()
- { return m_strText; }
-
-private:
- wxString m_strText;
-
+ virtual bool IsSupportedFormat( const wxDataFormat& format, Direction dir = Get ) const;
};
-// ----------------------------------------------------------------------------
-// wxFileDataObject is a specialization of wxDataObject for file names
-// ----------------------------------------------------------------------------
-
-class wxFileDataObject : public wxDataObject
-{
- DECLARE_DYNAMIC_CLASS( wxFileDataObject )
-
-public:
-
- wxFileDataObject(void) {}
-
- virtual wxDataFormat GetFormat() const
- { return wxDF_FILENAME; }
-
- void AddFile( const wxString &file )
- { m_files += file; m_files += (char)0; }
-
- wxString GetFiles()
- { return m_files; }
-
-private:
- wxString m_files;
-
-};
-
-// ----------------------------------------------------------------------------
-// wxBitmapDataObject is a specialization of wxDataObject for bitmaps
-// ----------------------------------------------------------------------------
-
-class wxBitmapDataObject : public wxDataObject
-{
- DECLARE_DYNAMIC_CLASS( wxBitmapDataObject )
-
-public:
-
- wxBitmapDataObject(void) {}
-
- virtual wxDataFormat GetFormat() const
- { return wxDF_BITMAP; }
-
- void SetBitmap( const wxBitmap &bitmap )
- { m_bitmap = bitmap; }
-
- wxBitmap GetBitmap()
- { return m_bitmap; }
-
-private:
- wxBitmap m_bitmap;
-};
-
-// ----------------------------------------------------------------------------
-// wxPrivateDataObject is a specialization of wxDataObject for app specific data
-// ----------------------------------------------------------------------------
-
-class wxPrivateDataObject : public wxDataObject
-{
- DECLARE_DYNAMIC_CLASS( wxPrivateDataObject )
-
-public:
-
- wxPrivateDataObject()
- { m_size = 0; m_data = (char*) NULL; }
-
- ~wxPrivateDataObject()
- { if (m_data) delete[] m_data; }
-
- virtual wxDataFormat GetFormat() const
- { return wxDF_PRIVATE; }
-
- // the string ID identifies the format of clipboard or DnD data. a word
- // processor would e.g. add a wxTextDataObject and a wxPrivateDataObject
- // to the clipboard - the latter with the Id "WXWORD_FORMAT".
-
- void SetId( const wxString& id )
- { m_id = id; }
-
- wxString GetId()
- { return m_id; }
-
- // will make internal copy
- void SetData( const char *data, size_t size );
-
- size_t GetDataSize()
- { return m_size; }
-
- char* GetData()
- { return m_data; }
-
-private:
- size_t m_size;
- char* m_data;
- wxString m_id;
-};
-
-
-#endif
- //__GTKDNDH__
+#endif // _WX_GTK_DATAOBJ_H_
projects / wxWidgets.git / blobdiff