barrier/lib/synergy/IPrimaryScreen.h

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/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2003 Chris Schoeneman
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file COPYING that should have accompanied this file.
*
* This package 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.
*/
#ifndef IPRIMARYSCREEN_H
#define IPRIMARYSCREEN_H
#include "IInterface.h"
#include "IKeyState.h"
//! Primary screen interface
/*!
This interface defines the methods common to all platform dependent
primary screen implementations.
*/
class IPrimaryScreen : public IInterface {
public:
//! @name manipulators
//@{
//! Update configuration
/*!
This is called when the configuration has changed. \c activeSides
is a bitmask of EDirectionMask indicating which sides of the
primary screen are linked to clients. Override to handle the
possible change in jump zones.
*/
virtual void reconfigure(UInt32 activeSides) = 0;
//! Warp cursor
/*!
Warp the cursor to the absolute coordinates \c x,y. Also
discard input events up to and including the warp before
returning.
*/
virtual void warpCursor(SInt32 x, SInt32 y) = 0;
//@}
//! @name accessors
//@{
//! Get jump zone size
/*!
Return the jump zone size, the size of the regions on the edges of
the screen that cause the cursor to jump to another screen.
*/
virtual SInt32 getJumpZoneSize() const = 0;
//! Test if mouse is pressed
/*!
Return true if any mouse button is currently pressed.
*/
virtual bool isAnyMouseButtonDown() const = 0;
//! Get cursor center position
/*!
Return the cursor center position which is where we park the
cursor to compute cursor motion deltas and should be far from
the edges of the screen, typically the center.
*/
virtual void getCursorCenter(SInt32& x, SInt32& y) const = 0;
//! Get name of key
/*!
Return a string describing the given key.
*/
virtual const char* getKeyName(KeyButton) const = 0;
//@}
};
#endif