d59ceba572
a) OLE clipboard works fine b) wxBitmapDataObject now accepts DIBs (but doesn't give them back :-( ) c) bugs in sample corrected 2. wxFatalExit() replaced with wxFAIL_MSG() in bitmap.cpp and dcmemory.cpp 3. wxFrame::ClientToScreen and ScreenToClient() replaced with DoXXX() - like this, they don't hide the base class versions git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4039 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
121 lines
3.6 KiB
C++
121 lines
3.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: clipbrd.h
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// Purpose: Clipboard functionality
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// Author: Julian Smart
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// Modified by:
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// Created: 01/02/97
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_CLIPBRD_H_
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#define _WX_CLIPBRD_H_
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#ifdef __GNUG__
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#pragma interface "clipbrd.h"
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#endif
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#include "wx/defs.h"
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#include "wx/setup.h"
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#if wxUSE_CLIPBOARD
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#include "wx/list.h"
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#include "wx/module.h"
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#include "wx/dataobj.h" // for wxDataFormat
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// These functions superceded by wxClipboard, but retained in order to
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// implement wxClipboard, and for compatibility.
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// open/close the clipboard
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WXDLLEXPORT bool wxOpenClipboard();
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WXDLLEXPORT bool wxIsClipboardOpened();
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#define wxClipboardOpen wxIsClipboardOpened
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WXDLLEXPORT bool wxCloseClipboard();
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// get/set data
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WXDLLEXPORT bool wxEmptyClipboard();
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WXDLLEXPORT bool wxSetClipboardData(wxDataFormat dataFormat,
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const void *data,
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int width = 0, int height = 0);
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WXDLLEXPORT void* wxGetClipboardData(wxDataFormat dataFormat,
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long *len = NULL);
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// clipboard formats
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WXDLLEXPORT bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat);
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WXDLLEXPORT wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat);
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WXDLLEXPORT int wxRegisterClipboardFormat(wxChar *formatName);
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WXDLLEXPORT bool wxGetClipboardFormatName(wxDataFormat dataFormat,
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wxChar *formatName,
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int maxCount);
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//-----------------------------------------------------------------------------
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// wxClipboard
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxDataObject;
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class WXDLLEXPORT wxClipboard : public wxObject
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{
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DECLARE_DYNAMIC_CLASS(wxClipboard)
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public:
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wxClipboard();
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~wxClipboard();
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// open the clipboard before SetData() and GetData()
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virtual bool Open();
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// close the clipboard after SetData() and GetData()
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virtual void Close();
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// set the clipboard data. all other formats will be deleted.
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virtual bool SetData( wxDataObject *data );
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// add to the clipboard data.
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virtual bool AddData( wxDataObject *data );
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// ask if data in correct format is available
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virtual bool IsSupported( wxDataFormat format );
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// fill data with data on the clipboard (if available)
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virtual bool GetData( wxDataObject *data );
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// clears wxTheClipboard and the system's clipboard if possible
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virtual void Clear();
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// flushes the clipboard: this means that the data which is currently on
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// clipboard will stay available even after the application exits (possibly
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// eating memory), otherwise the clipboard will be emptied on exit
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virtual bool Flush();
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// X11 has two clipboards which get selected by this call. Empty on MSW.
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void UsePrimarySelection( bool WXUNUSED(primary) = FALSE ) { }
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private:
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bool m_clearOnExit;
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};
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// The global clipboard object
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WXDLLEXPORT_DATA(extern wxClipboard*) wxTheClipboard;
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//-----------------------------------------------------------------------------
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// wxClipboardModule: module responsible for initializing the global clipboard
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// object
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//-----------------------------------------------------------------------------
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class wxClipboardModule : public wxModule
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{
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DECLARE_DYNAMIC_CLASS(wxClipboardModule)
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public:
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wxClipboardModule() { }
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bool OnInit();
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void OnExit();
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};
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#endif // wxUSE_CLIPBOARD
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#endif
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// _WX_CLIPBRD_H_
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