| 1 | /** @file
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| 2 | *
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| 3 | * VirtualBox COM class implementation
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2007 innotek GmbH
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License as published by the Free Software Foundation,
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| 13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 14 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef ____H_MOUSEIMPL
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| 19 | #define ____H_MOUSEIMPL
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| 20 |
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| 21 | #include "VirtualBoxBase.h"
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| 22 | #include "ConsoleEvents.h"
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| 23 | #include "ConsoleImpl.h"
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| 24 | #include <VBox/pdmdrv.h>
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| 25 |
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| 26 | /** Simple mouse event class. */
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| 27 | class MouseEvent
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| 28 | {
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| 29 | public:
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| 30 | MouseEvent() : dx(0), dy(0), dz(0), state(-1) {}
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| 31 | MouseEvent(int _dx, int _dy, int _dz, int _state) :
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| 32 | dx(_dx), dy(_dy), dz(_dz), state(_state) {}
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| 33 | bool isValid()
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| 34 | {
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| 35 | return state != -1;
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| 36 | }
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| 37 | // not logical to be int but that's how it's defined in QEMU
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| 38 | /** @todo r=bird: and what is the logical declaration then? We'll be using int32_t btw. */
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| 39 | int dx, dy, dz;
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| 40 | int state;
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| 41 | };
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| 42 | // template instantiation
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| 43 | typedef ConsoleEventBuffer<MouseEvent> MouseEventBuffer;
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| 44 |
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| 45 | class ATL_NO_VTABLE Mouse :
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| 46 | public VirtualBoxSupportErrorInfoImpl <Mouse, IMouse>,
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| 47 | public VirtualBoxSupportTranslation <Mouse>,
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| 48 | public VirtualBoxBase,
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| 49 | public IMouse
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| 50 | {
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| 51 | public:
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| 52 |
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| 53 | DECLARE_NOT_AGGREGATABLE(Mouse)
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| 54 |
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| 55 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 56 |
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| 57 | BEGIN_COM_MAP(Mouse)
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| 58 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 59 | COM_INTERFACE_ENTRY(IMouse)
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| 60 | END_COM_MAP()
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| 61 |
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| 62 | NS_DECL_ISUPPORTS
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| 63 |
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| 64 | HRESULT FinalConstruct();
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| 65 | void FinalRelease();
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| 66 |
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| 67 | // public methods only for internal purposes
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| 68 | HRESULT init(Console *parent);
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| 69 | void uninit();
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| 70 |
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| 71 | // IMouse properties
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| 72 | STDMETHOD(COMGETTER(AbsoluteSupported)) (BOOL *absoluteSupported);
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| 73 | STDMETHOD(COMGETTER(NeedsHostCursor)) (BOOL *needsHostCursor);
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| 74 |
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| 75 | // IMouse methods
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| 76 | STDMETHOD(PutMouseEvent)(LONG dx, LONG dy, LONG dz,
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| 77 | LONG buttonState);
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| 78 | STDMETHOD(PutMouseEventAbsolute)(LONG x, LONG y, LONG dz,
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| 79 | LONG buttonState);
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| 80 |
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| 81 | // for VirtualBoxSupportErrorInfoImpl
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| 82 | static const wchar_t *getComponentName() { return L"Mouse"; }
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| 83 |
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| 84 | static const PDMDRVREG DrvReg;
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| 85 |
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| 86 | private:
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| 87 |
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| 88 | static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, PDMINTERFACE enmInterface);
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| 89 | static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle);
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| 90 | static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
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| 91 |
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| 92 | ComObjPtr <Console, ComWeakRef> mParent;
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| 93 | /** Pointer to the associated mouse driver. */
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| 94 | struct DRVMAINMOUSE *mpDrv;
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| 95 |
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| 96 | LONG uHostCaps;
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| 97 | };
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| 98 |
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| 99 | #endif // ____H_MOUSEIMPL
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