wxWidgets/include/wx/msw/clipbrd.h
1999-05-26 22:39:42 +00:00

110 lines
3.2 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: clipbrd.h
// Purpose: Clipboard functionality
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CLIPBRD_H_
#define _WX_CLIPBRD_H_
#ifdef __GNUG__
#pragma interface "clipbrd.h"
#endif
#include "wx/defs.h"
#include "wx/setup.h"
#if wxUSE_CLIPBOARD
#include "wx/list.h"
#include "wx/module.h"
#include "wx/dataobj.h" // for wxDataFormat
// These functions superceded by wxClipboard, but retained in order to
// implement wxClipboard, and for compatibility.
// open/close the clipboard
WXDLLEXPORT bool wxOpenClipboard();
WXDLLEXPORT bool wxIsClipboardOpened();
#define wxClipboardOpen wxIsClipboardOpened
WXDLLEXPORT bool wxCloseClipboard();
// get/set data
WXDLLEXPORT bool wxEmptyClipboard();
WXDLLEXPORT bool wxSetClipboardData(wxDataFormat dataFormat,
const void *data,
int width = 0, int height = 0);
WXDLLEXPORT void* wxGetClipboardData(wxDataFormat dataFormat,
long *len = NULL);
// clipboard formats
WXDLLEXPORT bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat);
WXDLLEXPORT wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat);
WXDLLEXPORT int wxRegisterClipboardFormat(char *formatName);
WXDLLEXPORT bool wxGetClipboardFormatName(wxDataFormat dataFormat,
char *formatName,
int maxCount);
//-----------------------------------------------------------------------------
// 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();
// set the clipboard data. all other formats will be deleted.
virtual bool SetData( wxDataObject *data );
// add to the clipboard data.
virtual bool AddData( wxDataObject *data );
// ask if data in correct format is available
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();
};
// 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() { }
bool OnInit();
void OnExit();
};
#endif // wxUSE_CLIPBOARD
#endif
// _WX_CLIPBRD_H_