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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: clipboard.h
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10
	11	#ifndef __GTKCLIPBOARDH__
	12	#define __GTKCLIPBOARDH__
	13
	14	#ifdef __GNUG__
	15	#pragma interface
	16	#endif
	17
	18	#include "wx/defs.h"
	19
	20	#if wxUSE_CLIPBOARD
	21
	22	#include "wx/object.h"
	23	#include "wx/list.h"
	24	#include "wx/dataobj.h"
	25	#include "wx/control.h"
	26	#include "wx/module.h"
	27
	28	//-----------------------------------------------------------------------------
	29	// classes
	30	//-----------------------------------------------------------------------------
	31
	32	class wxClipboard;
	33	class wxClipboardModule;
	34
	35	//-----------------------------------------------------------------------------
	36	// global data
	37	//-----------------------------------------------------------------------------
	38
	39	extern wxClipboard* wxTheClipboard;
	40
	41	//-----------------------------------------------------------------------------
	42	// wxClipboard
	43	//-----------------------------------------------------------------------------
	44
	45	class wxClipboard : public wxObject
	46	{
	47	DECLARE_DYNAMIC_CLASS(wxClipboard)
	48
	49	public:
	50	wxClipboard();
	51	~wxClipboard();
	52
	53	// open the clipboard before SetData() and GetData()
	54	virtual bool Open();
	55
	56	// close the clipboard after SetData() and GetData()
	57	virtual void Close();
	58
	59	// set the clipboard data. all other formats will be deleted.
	60	virtual bool SetData( wxDataObject *data );
	61
	62	// add to the clipboard data.
	63	virtual bool AddData( wxDataObject *data );
	64
	65	// ask if data in correct format is available
	66	virtual bool IsSupported( wxDataFormat format );
	67
	68	// fill data with data on the clipboard (if available)
	69	virtual bool GetData( wxDataObject *data );
	70
	71	// clears wxTheClipboard and the system's clipboard if possible
	72	virtual void Clear();
	73
	74	/// If primary == TRUE, use primary selection in all further ops,
	75	/// primary=FALSE resets it.
	76	inline void UsePrimarySelection(bool primary = TRUE) { m_usePrimary = primary; }
	77
	78	// implementation
	79
	80	bool m_open;
	81
	82	bool m_ownsClipboard;
	83	bool m_ownsPrimarySelection;
	84
	85	wxDataBroker *m_dataBroker;
	86	GtkWidget m_clipboardWidget; / for getting and offering data */
	87	GtkWidget m_targetsWidget; / for getting list of supported formats */
	88	bool m_waiting; /* querying data or formats is asynchronous */
	89
	90	bool m_formatSupported;
	91	GdkAtom m_targetRequested;
	92	bool m_usePrimary;
	93	wxDataObject *m_receivedData;
	94	};
	95
	96	//-----------------------------------------------------------------------------
	97	// wxClipboardModule
	98	//-----------------------------------------------------------------------------
	99
	100	class wxClipboardModule: public wxModule
	101	{
	102	DECLARE_DYNAMIC_CLASS(wxClipboardModule)
	103
	104	public:
	105	wxClipboardModule() {}
	106	bool OnInit();
	107	void OnExit();
	108	};
	109
	110	#endif
	111
	112	// wxUSE_CLIPBOARD
	113
	114	#endif
	115	// __GTKCLIPBOARDH__