barrier/synergy/IPrimaryScreen.h

83 lines
2.5 KiB
C++

#ifndef IPRIMARYSCREEN_H
#define IPRIMARYSCREEN_H
#include "IInterface.h"
#include "BasicTypes.h"
#include "ClipboardTypes.h"
class CServer;
class IClipboard;
class IPrimaryScreen : public IInterface {
public:
// manipulators
// enter the screen's message loop. this returns when it detects
// the application should terminate or when stop() is called.
// the screen must be open()'d before run() and must not be
// close()'d until run() returns.
virtual void run() = 0;
// cause run() to return
virtual void stop() = 0;
// initialize the screen and start reporting events to the server.
// events should be reported no matter where on the screen they
// occur but do not interfere with normal event dispatch. the
// screen saver engaging should be reported as an event. if that
// can't be detected then this object should disable the system's
// screen saver timer and should start the screen saver after
// idling for an appropriate time.
virtual void open(CServer*) = 0;
// close the screen. should restore the screen saver timer if it
// was disabled.
virtual void close() = 0;
// called when the user navigates back to the primary screen.
// warp the cursor to the given coordinates, unhide it, and
// ungrab the input devices. every call to enter has a matching
// call to leave() which preceeds it, however the screen can
// assume an implicit call to enter() in the call to open().
virtual void enter(SInt32 xAbsolute, SInt32 yAbsolute) = 0;
// called when the user navigates off the primary screen. hide
// the cursor and grab exclusive access to the input devices.
virtual void leave() = 0;
// warp the cursor to the given position
virtual void warpCursor(SInt32 xAbsolute, SInt32 yAbsolute) = 0;
// set the screen's clipboard contents. this is usually called
// soon after an enter().
virtual void setClipboard(ClipboardID, const IClipboard*) = 0;
/*
// show or hide the screen saver
virtual void onScreenSaver(bool show) = 0;
*/
// synergy should own the clipboard
virtual void grabClipboard(ClipboardID) = 0;
// accessors
/*
// get the screen's name. all screens must have a name unique on
// the server they connect to. the hostname is usually an
// appropriate name.
virtual CString getName() const = 0;
*/
// get the size of the screen
virtual void getSize(SInt32* width, SInt32* height) const = 0;
// get the size of jump zone
virtual SInt32 getJumpZoneSize() const = 0;
// get the screen's clipboard contents
virtual void getClipboard(ClipboardID, IClipboard*) const = 0;
};
#endif