barrier/synergy/CClipboard.h

56 lines
1.3 KiB
C++

#ifndef CCLIPBOARD_H
#define CCLIPBOARD_H
//
// CClipboard -- stores clipboard data in a memory buffer
//
#include "IClipboard.h"
class CClipboard : public IClipboard {
public:
CClipboard();
virtual ~CClipboard();
// manipulators
// unmarshall clipboard data
void unmarshall(const CString& data, Time);
// accessors
// marshall clipboard data
CString marshall() const;
// transfer all the data in one clipboard to another. the
// clipboards can be of any concrete clipboard type (and
// they don't have to be the same type). this also sets
// the timestamp to time, if provided, or the time in src.
// returns true iff the copy succeeded.
static bool copy(IClipboard* dst, const IClipboard* src);
static bool copy(IClipboard* dst, const IClipboard* src, Time);
// IClipboard overrides
virtual bool empty();
virtual void add(EFormat, const CString& data);
virtual bool open(Time) const;
virtual void close() const;
virtual Time getTime() const;
virtual bool has(EFormat) const;
virtual CString get(EFormat) const;
private:
UInt32 readUInt32(const char*) const;
void writeUInt32(CString*, UInt32) const;
private:
mutable bool m_open;
mutable Time m_time;
bool m_owner;
Time m_timeOwned;
bool m_added[kNumFormats];
CString m_data[kNumFormats];
};
#endif