VirtualBox

source: vbox/trunk/src/VBox/Main/include/MouseImpl.h@ 1344

Last change on this file since 1344 was 1, checked in by vboxsync, 55 years ago

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1/** @file
2 *
3 * VirtualBox COM class implementation
4 */
5
6/*
7 * Copyright (C) 2006 InnoTek Systemberatung GmbH
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License as published by the Free Software Foundation,
13 * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
14 * distribution. VirtualBox OSE is distributed in the hope that it will
15 * be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * If you received this file as part of a commercial VirtualBox
18 * distribution, then only the terms of your commercial VirtualBox
19 * license agreement apply instead of the previous paragraph.
20 */
21
22#ifndef ____H_MOUSEIMPL
23#define ____H_MOUSEIMPL
24
25#include "VirtualBoxBase.h"
26#include "ConsoleEvents.h"
27#include "ConsoleImpl.h"
28#include <VBox/pdm.h>
29
30/** Simple mouse event class. */
31class MouseEvent
32{
33public:
34 MouseEvent() : dx(0), dy(0), dz(0), state(-1) {}
35 MouseEvent(int _dx, int _dy, int _dz, int _state) :
36 dx(_dx), dy(_dy), dz(_dz), state(_state) {}
37 bool isValid()
38 {
39 return state != -1;
40 }
41 // not logical to be int but that's how it's defined in QEMU
42 /** @todo r=bird: and what is the logical declaration then? We'll be using int32_t btw. */
43 int dx, dy, dz;
44 int state;
45};
46// template instantiation
47typedef ConsoleEventBuffer<MouseEvent> MouseEventBuffer;
48
49class ATL_NO_VTABLE Mouse :
50 public VirtualBoxSupportErrorInfoImpl <Mouse, IMouse>,
51 public VirtualBoxSupportTranslation <Mouse>,
52 public VirtualBoxBase,
53 public IMouse
54{
55public:
56
57 DECLARE_NOT_AGGREGATABLE(Mouse)
58
59 DECLARE_PROTECT_FINAL_CONSTRUCT()
60
61 BEGIN_COM_MAP(Mouse)
62 COM_INTERFACE_ENTRY(ISupportErrorInfo)
63 COM_INTERFACE_ENTRY(IMouse)
64 END_COM_MAP()
65
66 NS_DECL_ISUPPORTS
67
68 HRESULT FinalConstruct();
69 void FinalRelease();
70
71 // public methods only for internal purposes
72 HRESULT init(Console *parent);
73 void uninit();
74
75 // IMouse properties
76 STDMETHOD(COMGETTER(AbsoluteSupported)) (BOOL *absoluteSupported);
77 STDMETHOD(COMGETTER(NeedsHostCursor)) (BOOL *needsHostCursor);
78
79 // IMouse methods
80 STDMETHOD(PutMouseEvent)(LONG dx, LONG dy, LONG dz,
81 LONG buttonState);
82 STDMETHOD(PutMouseEventAbsolute)(LONG x, LONG y, LONG dz,
83 LONG buttonState);
84
85 // for VirtualBoxSupportErrorInfoImpl
86 static const wchar_t *getComponentName() { return L"Mouse"; }
87
88 static const PDMDRVREG DrvReg;
89
90private:
91
92 static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, PDMINTERFACE enmInterface);
93 static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle);
94 static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
95
96 ComObjPtr <Console, ComWeakRef> mParent;
97 /** Pointer to the associated mouse driver. */
98 struct DRVMAINMOUSE *mpDrv;
99
100 LONG uHostCaps;
101};
102
103#endif // ____H_MOUSEIMPL
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