/* *	HT Editor *	htclipboard.h * *	Copyright (C) 1999-2002 Stefan Weyergraf * *	This program is free software; you can redistribute it and/or modify *	it under the terms of the GNU General Public License version 2 as *	published by the Free Software Foundation. * *	This program is distributed in the hope that it will be useful, *	but WITHOUT ANY WARRANTY; without even the implied warranty of *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *	GNU General Public License for more details. * *	You should have received a copy of the GNU General Public License *	along with this program; if not, write to the Free Software *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */#ifndef __HTCLIPBOARD_H__#define __HTCLIPBOARD_H__#include "io/types.h"#include "stream.h"#include "htformat.h"/* *	CLASS ht_clipboard */class ht_clipboard: public MemoryFile {public:	List *copy_history;	FileOfs select_start, select_len;		ht_clipboard();	virtual	~ht_clipboard();/* overwritten */	virtual	uint write(const void *buf, uint size);/* new */		void clear();};/* *	CLASS ht_clipboard_viewer */class ht_clipboard_viewer: public ht_uformat_viewer {protected:	uint lastwritecount;	uint lastentrycount;		int get_pindicator_str(char *buf, int max_len);		void selection_changed();public:		void init(Bounds *b, const char *desc, int caps, ht_clipboard *clipboard, ht_format_group *format_group);/* overwritten */	virtual	void draw();	virtual void handlemsg(htmsg *msg);	virtual	void pselect_add(FileOfs start, FileOfs end);	virtual	void pselect_set(FileOfs start, FileOfs end);/* new */			void update_content();};/* clipboard functions */void clipboard_add_copy_history_entry(const char *source, FileOfs start, FileOfs size, time_t time);FileOfs clipboard_copy(const char *source_desc, void *buf, uint len);FileOfs clipboard_copy(const char *source_desc, File *streamfile, FileOfs offset, FileOfs len);FileOfs clipboard_paste(void *buf, FileOfs maxlen);FileOfs clipboard_paste(File *streamfile, FileOfs offset);bool clipboard_clear();FileOfs clipboard_getsize();/* *	INIT */bool init_clipboard();/* *	DONE */void done_clipboard();extern ht_clipboard *clipboard;#endif /* __HTCLIPBOARD_H__ */