| 1 | /* $Id: MouseImpl.h 25966 2010-01-22 11:15:43Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VBox frontends: Basic Frontend (BFE):
|
|---|
| 4 | * Declaration of Mouse class
|
|---|
| 5 | */
|
|---|
| 6 |
|
|---|
| 7 | /*
|
|---|
| 8 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
|
|---|
| 9 | *
|
|---|
| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 11 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 12 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 13 | * General Public License (GPL) as published by the Free Software
|
|---|
| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 17 | *
|
|---|
| 18 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
|
|---|
| 19 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
|
|---|
| 20 | * additional information or have any questions.
|
|---|
| 21 | */
|
|---|
| 22 |
|
|---|
| 23 | #ifndef ____H_MOUSEIMPL
|
|---|
| 24 | #define ____H_MOUSEIMPL
|
|---|
| 25 |
|
|---|
| 26 | #include <VBox/pdm.h>
|
|---|
| 27 |
|
|---|
| 28 | /** Simple mouse event class. */
|
|---|
| 29 | class MouseEvent
|
|---|
| 30 | {
|
|---|
| 31 | public:
|
|---|
| 32 | MouseEvent() : dx(0), dy(0), dz(0), state(-1) {}
|
|---|
| 33 | MouseEvent(int _dx, int _dy, int _dz, int _state) :
|
|---|
| 34 | dx(_dx), dy(_dy), dz(_dz), state(_state) {}
|
|---|
| 35 | bool isValid()
|
|---|
| 36 | {
|
|---|
| 37 | return state != -1;
|
|---|
| 38 | }
|
|---|
| 39 | // not logical to be int but that's how it's defined in QEMU
|
|---|
| 40 | /** @todo r=bird: and what is the logical declaration then? We'll be using int32_t btw. */
|
|---|
| 41 | int dx, dy, dz;
|
|---|
| 42 | int state;
|
|---|
| 43 | };
|
|---|
| 44 |
|
|---|
| 45 | class Mouse
|
|---|
| 46 | {
|
|---|
| 47 | public:
|
|---|
| 48 |
|
|---|
| 49 | Mouse() : fAbsolute(false), fNeedsHostCursor(false), mpDrv(NULL), uHostCaps(0) {}
|
|---|
| 50 |
|
|---|
| 51 | // IMouse methods
|
|---|
| 52 | int PutMouseEvent(LONG dx, LONG dy, LONG dz, LONG buttonState);
|
|---|
| 53 | int PutMouseEventAbsolute(LONG x, LONG y, LONG dz, LONG buttonState);
|
|---|
| 54 |
|
|---|
| 55 | int setAbsoluteCoordinates(bool fAbsolute);
|
|---|
| 56 | int setNeedsHostCursor(bool fNeedsHostCursor);
|
|---|
| 57 | #ifdef RT_OS_L4
|
|---|
| 58 | // So far L4Con does not support an own mouse pointer.
|
|---|
| 59 | bool getAbsoluteCoordinates() { return false; }
|
|---|
| 60 | #else
|
|---|
| 61 | bool getAbsoluteCoordinates() { return fAbsolute; }
|
|---|
| 62 | #endif
|
|---|
| 63 | bool getNeedsHostCursor() { return fNeedsHostCursor; }
|
|---|
| 64 | int setHostCursor(bool enable);
|
|---|
| 65 |
|
|---|
| 66 | static const PDMDRVREG DrvReg;
|
|---|
| 67 |
|
|---|
| 68 | private:
|
|---|
| 69 |
|
|---|
| 70 | static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
|
|---|
| 71 | static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags);
|
|---|
| 72 | static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
|
|---|
| 73 |
|
|---|
| 74 | /** Guest supports absolute coordinates */
|
|---|
| 75 | bool fAbsolute;
|
|---|
| 76 | /** Guest is not able to draw a cursor itself */
|
|---|
| 77 | bool fNeedsHostCursor;
|
|---|
| 78 | /** Pointer to the associated mouse driver. */
|
|---|
| 79 | struct DRVMAINMOUSE *mpDrv;
|
|---|
| 80 | /** Host capabilities */
|
|---|
| 81 | LONG uHostCaps;
|
|---|
| 82 | };
|
|---|
| 83 |
|
|---|
| 84 | extern Mouse *gMouse;
|
|---|
| 85 |
|
|---|
| 86 | #endif // !____H_MOUSEIMPL
|
|---|
