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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	public:
	48	wxClipboard();
	49	~wxClipboard();
	50
	51	// open the clipboard before SetData() and GetData()
	52	virtual bool Open();
	53
	54	// close the clipboard after SetData() and GetData()
	55	virtual void Close();
	56
	57	// set the clipboard data. all other formats will be deleted.
	58	virtual bool SetData( wxDataObject *data );
	59
	60	// add to the clipboard data.
	61	virtual bool AddData( wxDataObject *data );
	62
	63	// ask if data in correct format is available
	64	virtual bool IsSupported( wxDataFormat format );
	65
	66	// fill data with data on the clipboard (if available)
	67	virtual bool GetData( wxDataObject *data );
	68
	69	// clears wxTheClipboard and the system's clipboard if possible
	70	virtual void Clear();
	71
	72	/// If primary == TRUE, use primary selection in all further ops,
	73	/// primary=FALSE resets it.
	74	inline void UsePrimarySelection(bool primary = TRUE) { m_usePrimary = primary; }
	75
	76	// implementation
	77
	78	bool m_open;
	79
	80	bool m_ownsClipboard;
	81	bool m_ownsPrimarySelection;
	82
	83	wxDataBroker *m_dataBroker;
	84	GtkWidget m_clipboardWidget; / for getting and offering data */
	85	GtkWidget m_targetsWidget; / for getting list of supported formats */
	86	bool m_waiting; /* querying data or formats is asynchronous */
	87
	88	bool m_formatSupported;
	89	GdkAtom m_targetRequested;
	90	bool m_usePrimary;
	91	wxDataObject *m_receivedData;
	92
	93	private:
	94	DECLARE_DYNAMIC_CLASS(wxClipboard)
	95	};
	96
	97	//-----------------------------------------------------------------------------
	98	// wxClipboardModule
	99	//-----------------------------------------------------------------------------
	100
	101	class wxClipboardModule: public wxModule
	102	{
	103	public:
	104	wxClipboardModule() {}
	105	bool OnInit();
	106	void OnExit();
	107
	108	private:
	109	DECLARE_DYNAMIC_CLASS(wxClipboardModule)
	110	};
	111
	112	#endif
	113
	114	// wxUSE_CLIPBOARD
	115
	116	#endif
	117	// __GTKCLIPBOARDH__