[13607] | 1 | /* $Id: MouseImpl.cpp 99739 2023-05-11 01:01:08Z vboxsync $ */
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[1] | 2 | /** @file
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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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[98103] | 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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[1] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[1] | 26 | */
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| 27 |
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[67914] | 28 | #define LOG_GROUP LOG_GROUP_MAIN_MOUSE
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| 29 | #include "LoggingNew.h"
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| 30 |
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[30681] | 31 | #include <iprt/cpp/utils.h>
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| 32 |
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[1] | 33 | #include "MouseImpl.h"
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| 34 | #include "DisplayImpl.h"
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| 35 | #include "VMMDev.h"
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[52921] | 36 | #include "MousePointerShapeWrap.h"
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[85286] | 37 | #include "VBoxEvents.h"
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[1] | 38 |
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[35346] | 39 | #include <VBox/vmm/pdmdrv.h>
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[33758] | 40 | #include <VBox/VMMDev.h>
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[76760] | 41 | #include <VBox/err.h>
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[30681] | 42 |
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| 43 |
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[52921] | 44 | class ATL_NO_VTABLE MousePointerShape:
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| 45 | public MousePointerShapeWrap
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| 46 | {
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| 47 | public:
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| 48 |
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[90828] | 49 | DECLARE_COMMON_CLASS_METHODS(MousePointerShape)
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[52921] | 50 |
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| 51 | HRESULT FinalConstruct();
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| 52 | void FinalRelease();
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| 53 |
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| 54 | /* Public initializer/uninitializer for internal purposes only. */
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| 55 | HRESULT init(ComObjPtr<Mouse> pMouse,
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| 56 | bool fVisible, bool fAlpha,
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| 57 | uint32_t hotX, uint32_t hotY,
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| 58 | uint32_t width, uint32_t height,
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| 59 | const uint8_t *pu8Shape, uint32_t cbShape);
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| 60 | void uninit();
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| 61 |
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| 62 | private:
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| 63 | // wrapped IMousePointerShape properties
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| 64 | virtual HRESULT getVisible(BOOL *aVisible);
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| 65 | virtual HRESULT getAlpha(BOOL *aAlpha);
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| 66 | virtual HRESULT getHotX(ULONG *aHotX);
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| 67 | virtual HRESULT getHotY(ULONG *aHotY);
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| 68 | virtual HRESULT getWidth(ULONG *aWidth);
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| 69 | virtual HRESULT getHeight(ULONG *aHeight);
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| 70 | virtual HRESULT getShape(std::vector<BYTE> &aShape);
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| 71 |
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| 72 | struct Data
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| 73 | {
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| 74 | ComObjPtr<Mouse> pMouse;
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| 75 | bool fVisible;
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| 76 | bool fAlpha;
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| 77 | uint32_t hotX;
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| 78 | uint32_t hotY;
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| 79 | uint32_t width;
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| 80 | uint32_t height;
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| 81 | std::vector<BYTE> shape;
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| 82 | };
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| 83 |
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| 84 | Data m;
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| 85 | };
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| 86 |
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| 87 | /*
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| 88 | * MousePointerShape implementation.
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| 89 | */
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| 90 | DEFINE_EMPTY_CTOR_DTOR(MousePointerShape)
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| 91 |
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| 92 | HRESULT MousePointerShape::FinalConstruct()
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| 93 | {
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| 94 | return BaseFinalConstruct();
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| 95 | }
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| 96 |
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| 97 | void MousePointerShape::FinalRelease()
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| 98 | {
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| 99 | uninit();
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| 100 |
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| 101 | BaseFinalRelease();
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| 102 | }
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| 103 |
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| 104 | HRESULT MousePointerShape::init(ComObjPtr<Mouse> pMouse,
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| 105 | bool fVisible, bool fAlpha,
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| 106 | uint32_t hotX, uint32_t hotY,
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| 107 | uint32_t width, uint32_t height,
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| 108 | const uint8_t *pu8Shape, uint32_t cbShape)
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| 109 | {
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| 110 | LogFlowThisFunc(("v %d, a %d, h %d,%d, %dx%d, cb %d\n",
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| 111 | fVisible, fAlpha, hotX, hotY, width, height, cbShape));
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| 112 |
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| 113 | /* Enclose the state transition NotReady->InInit->Ready */
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| 114 | AutoInitSpan autoInitSpan(this);
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| 115 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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| 116 |
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| 117 | m.pMouse = pMouse;
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| 118 | m.fVisible = fVisible;
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| 119 | m.fAlpha = fAlpha;
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| 120 | m.hotX = hotX;
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| 121 | m.hotY = hotY;
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| 122 | m.width = width;
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| 123 | m.height = height;
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| 124 | m.shape.resize(cbShape);
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| 125 | if (cbShape)
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| 126 | {
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| 127 | memcpy(&m.shape.front(), pu8Shape, cbShape);
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| 128 | }
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| 129 |
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| 130 | /* Confirm a successful initialization */
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| 131 | autoInitSpan.setSucceeded();
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| 132 |
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| 133 | return S_OK;
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| 134 | }
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| 135 |
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| 136 | void MousePointerShape::uninit()
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| 137 | {
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| 138 | LogFlowThisFunc(("\n"));
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| 139 |
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| 140 | /* Enclose the state transition Ready->InUninit->NotReady */
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| 141 | AutoUninitSpan autoUninitSpan(this);
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| 142 | if (autoUninitSpan.uninitDone())
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| 143 | return;
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| 144 |
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| 145 | m.pMouse.setNull();
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| 146 | }
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| 147 |
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| 148 | HRESULT MousePointerShape::getVisible(BOOL *aVisible)
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| 149 | {
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| 150 | *aVisible = m.fVisible;
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| 151 | return S_OK;
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| 152 | }
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| 153 |
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| 154 | HRESULT MousePointerShape::getAlpha(BOOL *aAlpha)
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| 155 | {
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| 156 | *aAlpha = m.fAlpha;
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| 157 | return S_OK;
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| 158 | }
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| 159 |
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| 160 | HRESULT MousePointerShape::getHotX(ULONG *aHotX)
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| 161 | {
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| 162 | *aHotX = m.hotX;
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| 163 | return S_OK;
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| 164 | }
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| 165 |
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| 166 | HRESULT MousePointerShape::getHotY(ULONG *aHotY)
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| 167 | {
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| 168 | *aHotY = m.hotY;
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| 169 | return S_OK;
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| 170 | }
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| 171 |
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| 172 | HRESULT MousePointerShape::getWidth(ULONG *aWidth)
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| 173 | {
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| 174 | *aWidth = m.width;
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| 175 | return S_OK;
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| 176 | }
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| 177 |
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| 178 | HRESULT MousePointerShape::getHeight(ULONG *aHeight)
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| 179 | {
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| 180 | *aHeight = m.height;
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| 181 | return S_OK;
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| 182 | }
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| 183 |
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| 184 | HRESULT MousePointerShape::getShape(std::vector<BYTE> &aShape)
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| 185 | {
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| 186 | aShape.resize(m.shape.size());
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[59858] | 187 | if (m.shape.size())
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| 188 | memcpy(&aShape.front(), &m.shape.front(), aShape.size());
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[52921] | 189 | return S_OK;
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| 190 | }
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| 191 |
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| 192 |
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[27060] | 193 | /** @name Mouse device capabilities bitfield
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| 194 | * @{ */
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| 195 | enum
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| 196 | {
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| 197 | /** The mouse device can do relative reporting */
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| 198 | MOUSE_DEVCAP_RELATIVE = 1,
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| 199 | /** The mouse device can do absolute reporting */
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[47174] | 200 | MOUSE_DEVCAP_ABSOLUTE = 2,
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[95271] | 201 | /** The mouse device can do absolute multi-touch reporting */
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| 202 | MOUSE_DEVCAP_MT_ABSOLUTE = 4,
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| 203 | /** The mouse device can do relative multi-touch reporting */
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| 204 | MOUSE_DEVCAP_MT_RELATIVE = 8,
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[27060] | 205 | };
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| 206 | /** @} */
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| 207 |
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[36161] | 208 |
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[1] | 209 | /**
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| 210 | * Mouse driver instance data.
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| 211 | */
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[27060] | 212 | struct DRVMAINMOUSE
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[1] | 213 | {
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| 214 | /** Pointer to the mouse object. */
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| 215 | Mouse *pMouse;
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| 216 | /** Pointer to the driver instance structure. */
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| 217 | PPDMDRVINS pDrvIns;
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| 218 | /** Pointer to the mouse port interface of the driver/device above us. */
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| 219 | PPDMIMOUSEPORT pUpPort;
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| 220 | /** Our mouse connector interface. */
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[25985] | 221 | PDMIMOUSECONNECTOR IConnector;
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[27060] | 222 | /** The capabilities of this device. */
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| 223 | uint32_t u32DevCaps;
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| 224 | };
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[1] | 225 |
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[30764] | 226 |
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[1] | 227 | // constructor / destructor
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| 228 | /////////////////////////////////////////////////////////////////////////////
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| 229 |
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[27607] | 230 | Mouse::Mouse()
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| 231 | : mParent(NULL)
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| 232 | {
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| 233 | }
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[13606] | 234 |
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[27607] | 235 | Mouse::~Mouse()
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| 236 | {
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| 237 | }
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| 238 |
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| 239 |
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[1] | 240 | HRESULT Mouse::FinalConstruct()
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| 241 | {
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[27060] | 242 | RT_ZERO(mpDrv);
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[52921] | 243 | RT_ZERO(mPointerData);
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[47208] | 244 | mcLastX = 0x8000;
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| 245 | mcLastY = 0x8000;
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[33758] | 246 | mfLastButtons = 0;
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[33779] | 247 | mfVMMDevGuestCaps = 0;
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[35638] | 248 | return BaseFinalConstruct();
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[1] | 249 | }
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| 250 |
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| 251 | void Mouse::FinalRelease()
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| 252 | {
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[13606] | 253 | uninit();
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[35638] | 254 | BaseFinalRelease();
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[1] | 255 | }
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| 256 |
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| 257 | // public methods only for internal purposes
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| 258 | /////////////////////////////////////////////////////////////////////////////
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| 259 |
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| 260 | /**
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| 261 | * Initializes the mouse object.
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| 262 | *
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| 263 | * @returns COM result indicator
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| 264 | * @param parent handle of our parent object
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| 265 | */
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[47190] | 266 | HRESULT Mouse::init (ConsoleMouseInterface *parent)
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[1] | 267 | {
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[21878] | 268 | LogFlowThisFunc(("\n"));
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[1] | 269 |
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[26235] | 270 | ComAssertRet(parent, E_INVALIDARG);
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[1] | 271 |
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[13606] | 272 | /* Enclose the state transition NotReady->InInit->Ready */
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[21878] | 273 | AutoInitSpan autoInitSpan(this);
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| 274 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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[1] | 275 |
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[13606] | 276 | unconst(mParent) = parent;
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[1] | 277 |
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[33061] | 278 | unconst(mEventSource).createObject();
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[94924] | 279 | HRESULT hrc = mEventSource->init();
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| 280 | AssertComRCReturnRC(hrc);
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[33061] | 281 |
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[85286] | 282 | ComPtr<IEvent> ptrEvent;
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[94924] | 283 | hrc = ::CreateGuestMouseEvent(ptrEvent.asOutParam(), mEventSource,
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| 284 | (GuestMouseEventMode_T)0, 0 /*x*/, 0 /*y*/, 0 /*z*/, 0 /*w*/, 0 /*buttons*/);
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| 285 | AssertComRCReturnRC(hrc);
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[85286] | 286 | mMouseEvent.init(ptrEvent, mEventSource);
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| 287 |
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[13606] | 288 | /* Confirm a successful initialization */
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| 289 | autoInitSpan.setSucceeded();
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| 290 |
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[1] | 291 | return S_OK;
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| 292 | }
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| 293 |
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| 294 | /**
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| 295 | * Uninitializes the instance and sets the ready flag to FALSE.
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| 296 | * Called either from FinalRelease() or by the parent when it gets destroyed.
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| 297 | */
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| 298 | void Mouse::uninit()
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| 299 | {
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[21878] | 300 | LogFlowThisFunc(("\n"));
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[1] | 301 |
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[13606] | 302 | /* Enclose the state transition Ready->InUninit->NotReady */
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[21878] | 303 | AutoUninitSpan autoUninitSpan(this);
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[13606] | 304 | if (autoUninitSpan.uninitDone())
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| 305 | return;
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[1] | 306 |
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[27060] | 307 | for (unsigned i = 0; i < MOUSE_MAX_DEVICES; ++i)
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| 308 | {
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| 309 | if (mpDrv[i])
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| 310 | mpDrv[i]->pMouse = NULL;
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| 311 | mpDrv[i] = NULL;
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| 312 | }
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[1] | 313 |
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[52921] | 314 | mPointerShape.setNull();
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| 315 |
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| 316 | RTMemFree(mPointerData.pu8Shape);
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| 317 | mPointerData.pu8Shape = NULL;
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| 318 | mPointerData.cbShape = 0;
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| 319 |
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[33061] | 320 | mMouseEvent.uninit();
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| 321 | unconst(mEventSource).setNull();
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[27607] | 322 | unconst(mParent) = NULL;
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[1] | 323 | }
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| 324 |
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[52921] | 325 | void Mouse::updateMousePointerShape(bool fVisible, bool fAlpha,
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| 326 | uint32_t hotX, uint32_t hotY,
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| 327 | uint32_t width, uint32_t height,
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| 328 | const uint8_t *pu8Shape, uint32_t cbShape)
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| 329 | {
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| 330 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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[26624] | 331 |
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[52921] | 332 | RTMemFree(mPointerData.pu8Shape);
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| 333 | mPointerData.pu8Shape = NULL;
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| 334 | mPointerData.cbShape = 0;
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| 335 |
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| 336 | mPointerData.fVisible = fVisible;
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| 337 | mPointerData.fAlpha = fAlpha;
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| 338 | mPointerData.hotX = hotX;
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| 339 | mPointerData.hotY = hotY;
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| 340 | mPointerData.width = width;
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| 341 | mPointerData.height = height;
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| 342 | if (cbShape)
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| 343 | {
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| 344 | mPointerData.pu8Shape = (uint8_t *)RTMemDup(pu8Shape, cbShape);
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| 345 | if (mPointerData.pu8Shape)
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| 346 | {
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| 347 | mPointerData.cbShape = cbShape;
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| 348 | }
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| 349 | }
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| 350 |
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| 351 | mPointerShape.setNull();
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| 352 | }
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| 353 |
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[1] | 354 | // IMouse properties
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| 355 | /////////////////////////////////////////////////////////////////////////////
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| 356 |
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[32828] | 357 | /** Report the front-end's mouse handling capabilities to the VMM device and
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| 358 | * thus to the guest.
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| 359 | * @note all calls out of this object are made with no locks held! */
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[50613] | 360 | HRESULT Mouse::i_updateVMMDevMouseCaps(uint32_t fCapsAdded,
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| 361 | uint32_t fCapsRemoved)
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[26624] | 362 | {
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[51612] | 363 | VMMDevMouseInterface *pVMMDev = mParent->i_getVMMDevMouseInterface();
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[33758] | 364 | if (!pVMMDev)
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| 365 | return E_FAIL; /* No assertion, as the front-ends can send events
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| 366 | * at all sorts of inconvenient times. */
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[53965] | 367 | DisplayMouseInterface *pDisplay = mParent->i_getDisplayMouseInterface();
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| 368 | if (pDisplay == NULL)
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| 369 | return E_FAIL;
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[26624] | 370 | PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
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[41131] | 371 | if (!pVMMDevPort)
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| 372 | return E_FAIL; /* same here */
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[26624] | 373 |
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[94924] | 374 | int vrc = pVMMDevPort->pfnUpdateMouseCapabilities(pVMMDevPort, fCapsAdded,
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| 375 | fCapsRemoved);
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| 376 | if (RT_FAILURE(vrc))
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[53965] | 377 | return E_FAIL;
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| 378 | return pDisplay->i_reportHostCursorCapabilities(fCapsAdded, fCapsRemoved);
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[26624] | 379 | }
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| 380 |
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[1] | 381 | /**
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[47174] | 382 | * Returns whether the currently active device portfolio can accept absolute
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| 383 | * mouse events.
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[1] | 384 | *
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| 385 | * @returns COM status code
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[65103] | 386 | * @param aAbsoluteSupported address of result variable
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[1] | 387 | */
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[50613] | 388 | HRESULT Mouse::getAbsoluteSupported(BOOL *aAbsoluteSupported)
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[1] | 389 | {
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[50613] | 390 | *aAbsoluteSupported = i_supportsAbs();
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[1] | 391 | return S_OK;
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| 392 | }
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| 393 |
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| 394 | /**
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[47174] | 395 | * Returns whether the currently active device portfolio can accept relative
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| 396 | * mouse events.
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[26782] | 397 | *
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| 398 | * @returns COM status code
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[65103] | 399 | * @param aRelativeSupported address of result variable
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[26782] | 400 | */
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[50613] | 401 | HRESULT Mouse::getRelativeSupported(BOOL *aRelativeSupported)
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[26782] | 402 | {
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[50613] | 403 | *aRelativeSupported = i_supportsRel();
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[26782] | 404 | return S_OK;
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| 405 | }
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| 406 |
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| 407 | /**
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[47174] | 408 | * Returns whether the currently active device portfolio can accept multi-touch
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[95368] | 409 | * touchscreen events.
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[47174] | 410 | *
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| 411 | * @returns COM status code
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[95368] | 412 | * @param aTouchScreenSupported address of result variable
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[47174] | 413 | */
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[95368] | 414 | HRESULT Mouse::getTouchScreenSupported(BOOL *aTouchScreenSupported)
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[47174] | 415 | {
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[95368] | 416 | *aTouchScreenSupported = i_supportsTS();
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[47174] | 417 | return S_OK;
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| 418 | }
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| 419 |
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| 420 | /**
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[95368] | 421 | * Returns whether the currently active device portfolio can accept multi-touch
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| 422 | * touchpad events.
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| 423 | *
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| 424 | * @returns COM status code
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| 425 | * @param aTouchPadSupported address of result variable
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| 426 | */
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| 427 | HRESULT Mouse::getTouchPadSupported(BOOL *aTouchPadSupported)
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| 428 | {
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| 429 | *aTouchPadSupported = i_supportsTP();
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| 430 | return S_OK;
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| 431 | }
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| 432 |
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| 433 | /**
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[32828] | 434 | * Returns whether the guest can currently switch to drawing the mouse cursor
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| 435 | * itself if it is asked to by the front-end.
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[1] | 436 | *
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| 437 | * @returns COM status code
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[65103] | 438 | * @param aNeedsHostCursor address of result variable
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[1] | 439 | */
|
---|
[50613] | 440 | HRESULT Mouse::getNeedsHostCursor(BOOL *aNeedsHostCursor)
|
---|
[1] | 441 | {
|
---|
[50613] | 442 | *aNeedsHostCursor = i_guestNeedsHostCursor();
|
---|
[1] | 443 | return S_OK;
|
---|
| 444 | }
|
---|
| 445 |
|
---|
[52921] | 446 | HRESULT Mouse::getPointerShape(ComPtr<IMousePointerShape> &aPointerShape)
|
---|
| 447 | {
|
---|
| 448 | HRESULT hr = S_OK;
|
---|
| 449 |
|
---|
| 450 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
| 451 |
|
---|
| 452 | if (mPointerShape.isNull())
|
---|
| 453 | {
|
---|
| 454 | ComObjPtr<MousePointerShape> obj;
|
---|
| 455 | hr = obj.createObject();
|
---|
| 456 | if (SUCCEEDED(hr))
|
---|
| 457 | {
|
---|
| 458 | hr = obj->init(this, mPointerData.fVisible, mPointerData.fAlpha,
|
---|
| 459 | mPointerData.hotX, mPointerData.hotY,
|
---|
| 460 | mPointerData.width, mPointerData.height,
|
---|
| 461 | mPointerData.pu8Shape, mPointerData.cbShape);
|
---|
| 462 | }
|
---|
| 463 |
|
---|
| 464 | if (SUCCEEDED(hr))
|
---|
| 465 | {
|
---|
| 466 | mPointerShape = obj;
|
---|
| 467 | }
|
---|
| 468 | }
|
---|
| 469 |
|
---|
| 470 | if (SUCCEEDED(hr))
|
---|
| 471 | {
|
---|
| 472 | aPointerShape = mPointerShape;
|
---|
| 473 | }
|
---|
| 474 |
|
---|
| 475 | return hr;
|
---|
| 476 | }
|
---|
| 477 |
|
---|
[1] | 478 | // IMouse methods
|
---|
| 479 | /////////////////////////////////////////////////////////////////////////////
|
---|
| 480 |
|
---|
[32828] | 481 | /** Converts a bitfield containing information about mouse buttons currently
|
---|
| 482 | * held down from the format used by the front-end to the format used by PDM
|
---|
| 483 | * and the emulated pointing devices. */
|
---|
[50613] | 484 | static uint32_t i_mouseButtonsToPDM(LONG buttonState)
|
---|
[26624] | 485 | {
|
---|
| 486 | uint32_t fButtons = 0;
|
---|
| 487 | if (buttonState & MouseButtonState_LeftButton)
|
---|
| 488 | fButtons |= PDMIMOUSEPORT_BUTTON_LEFT;
|
---|
| 489 | if (buttonState & MouseButtonState_RightButton)
|
---|
| 490 | fButtons |= PDMIMOUSEPORT_BUTTON_RIGHT;
|
---|
| 491 | if (buttonState & MouseButtonState_MiddleButton)
|
---|
| 492 | fButtons |= PDMIMOUSEPORT_BUTTON_MIDDLE;
|
---|
| 493 | if (buttonState & MouseButtonState_XButton1)
|
---|
| 494 | fButtons |= PDMIMOUSEPORT_BUTTON_X1;
|
---|
| 495 | if (buttonState & MouseButtonState_XButton2)
|
---|
| 496 | fButtons |= PDMIMOUSEPORT_BUTTON_X2;
|
---|
| 497 | return fButtons;
|
---|
| 498 | }
|
---|
| 499 |
|
---|
[50613] | 500 | HRESULT Mouse::getEventSource(ComPtr<IEventSource> &aEventSource)
|
---|
[33061] | 501 | {
|
---|
| 502 | // no need to lock - lifetime constant
|
---|
[50613] | 503 | mEventSource.queryInterfaceTo(aEventSource.asOutParam());
|
---|
[33061] | 504 | return S_OK;
|
---|
| 505 | }
|
---|
| 506 |
|
---|
[1] | 507 | /**
|
---|
[32828] | 508 | * Send a relative pointer event to the relative device we deem most
|
---|
| 509 | * appropriate.
|
---|
[26624] | 510 | *
|
---|
| 511 | * @returns COM status code
|
---|
| 512 | */
|
---|
[50613] | 513 | HRESULT Mouse::i_reportRelEventToMouseDev(int32_t dx, int32_t dy, int32_t dz,
|
---|
| 514 | int32_t dw, uint32_t fButtons)
|
---|
[26624] | 515 | {
|
---|
[33758] | 516 | if (dx || dy || dz || dw || fButtons != mfLastButtons)
|
---|
[26624] | 517 | {
|
---|
[27060] | 518 | PPDMIMOUSEPORT pUpPort = NULL;
|
---|
| 519 | {
|
---|
[32817] | 520 | AutoReadLock aLock(this COMMA_LOCKVAL_SRC_POS);
|
---|
| 521 |
|
---|
| 522 | for (unsigned i = 0; !pUpPort && i < MOUSE_MAX_DEVICES; ++i)
|
---|
| 523 | {
|
---|
| 524 | if (mpDrv[i] && (mpDrv[i]->u32DevCaps & MOUSE_DEVCAP_RELATIVE))
|
---|
| 525 | pUpPort = mpDrv[i]->pUpPort;
|
---|
| 526 | }
|
---|
[27060] | 527 | }
|
---|
| 528 | if (!pUpPort)
|
---|
[27129] | 529 | return S_OK;
|
---|
[27060] | 530 |
|
---|
[26624] | 531 | int vrc = pUpPort->pfnPutEvent(pUpPort, dx, dy, dz, dw, fButtons);
|
---|
| 532 |
|
---|
| 533 | if (RT_FAILURE(vrc))
|
---|
[73003] | 534 | return setErrorBoth(VBOX_E_IPRT_ERROR, vrc,
|
---|
| 535 | tr("Could not send the mouse event to the virtual mouse (%Rrc)"),
|
---|
| 536 | vrc);
|
---|
[33758] | 537 | mfLastButtons = fButtons;
|
---|
[26624] | 538 | }
|
---|
| 539 | return S_OK;
|
---|
| 540 | }
|
---|
| 541 |
|
---|
| 542 |
|
---|
| 543 | /**
|
---|
[32828] | 544 | * Send an absolute pointer event to the emulated absolute device we deem most
|
---|
| 545 | * appropriate.
|
---|
[26624] | 546 | *
|
---|
| 547 | * @returns COM status code
|
---|
| 548 | */
|
---|
[50613] | 549 | HRESULT Mouse::i_reportAbsEventToMouseDev(int32_t x, int32_t y,
|
---|
| 550 | int32_t dz, int32_t dw, uint32_t fButtons)
|
---|
[26624] | 551 | {
|
---|
[47208] | 552 | if ( x < VMMDEV_MOUSE_RANGE_MIN
|
---|
| 553 | || x > VMMDEV_MOUSE_RANGE_MAX)
|
---|
[36161] | 554 | return S_OK;
|
---|
[47208] | 555 | if ( y < VMMDEV_MOUSE_RANGE_MIN
|
---|
| 556 | || y > VMMDEV_MOUSE_RANGE_MAX)
|
---|
[36161] | 557 | return S_OK;
|
---|
[47208] | 558 | if ( x != mcLastX || y != mcLastY
|
---|
[33758] | 559 | || dz || dw || fButtons != mfLastButtons)
|
---|
[26624] | 560 | {
|
---|
[27060] | 561 | PPDMIMOUSEPORT pUpPort = NULL;
|
---|
| 562 | {
|
---|
[32817] | 563 | AutoReadLock aLock(this COMMA_LOCKVAL_SRC_POS);
|
---|
| 564 |
|
---|
| 565 | for (unsigned i = 0; !pUpPort && i < MOUSE_MAX_DEVICES; ++i)
|
---|
| 566 | {
|
---|
| 567 | if (mpDrv[i] && (mpDrv[i]->u32DevCaps & MOUSE_DEVCAP_ABSOLUTE))
|
---|
| 568 | pUpPort = mpDrv[i]->pUpPort;
|
---|
| 569 | }
|
---|
[27060] | 570 | }
|
---|
| 571 | if (!pUpPort)
|
---|
[27129] | 572 | return S_OK;
|
---|
[27060] | 573 |
|
---|
[47208] | 574 | int vrc = pUpPort->pfnPutEventAbs(pUpPort, x, y, dz,
|
---|
[27060] | 575 | dw, fButtons);
|
---|
[26624] | 576 | if (RT_FAILURE(vrc))
|
---|
[73003] | 577 | return setErrorBoth(VBOX_E_IPRT_ERROR, vrc,
|
---|
| 578 | tr("Could not send the mouse event to the virtual mouse (%Rrc)"),
|
---|
| 579 | vrc);
|
---|
[33758] | 580 | mfLastButtons = fButtons;
|
---|
[33075] | 581 |
|
---|
[26624] | 582 | }
|
---|
| 583 | return S_OK;
|
---|
| 584 | }
|
---|
| 585 |
|
---|
[50613] | 586 | HRESULT Mouse::i_reportMultiTouchEventToDevice(uint8_t cContacts,
|
---|
| 587 | const uint64_t *pau64Contacts,
|
---|
[95368] | 588 | bool fTouchScreen,
|
---|
[50613] | 589 | uint32_t u32ScanTime)
|
---|
[47571] | 590 | {
|
---|
| 591 | HRESULT hrc = S_OK;
|
---|
[26624] | 592 |
|
---|
[95368] | 593 | int match = fTouchScreen ? MOUSE_DEVCAP_MT_ABSOLUTE : MOUSE_DEVCAP_MT_RELATIVE;
|
---|
[47208] | 594 | PPDMIMOUSEPORT pUpPort = NULL;
|
---|
| 595 | {
|
---|
| 596 | AutoReadLock aLock(this COMMA_LOCKVAL_SRC_POS);
|
---|
| 597 |
|
---|
[47571] | 598 | unsigned i;
|
---|
| 599 | for (i = 0; i < MOUSE_MAX_DEVICES; ++i)
|
---|
[47208] | 600 | {
|
---|
| 601 | if ( mpDrv[i]
|
---|
[95368] | 602 | && (mpDrv[i]->u32DevCaps & match))
|
---|
[47571] | 603 | {
|
---|
[47208] | 604 | pUpPort = mpDrv[i]->pUpPort;
|
---|
[47571] | 605 | break;
|
---|
| 606 | }
|
---|
[47208] | 607 | }
|
---|
| 608 | }
|
---|
| 609 |
|
---|
[47571] | 610 | if (pUpPort)
|
---|
| 611 | {
|
---|
[95271] | 612 | int vrc = pUpPort->pfnPutEventTouchScreen(pUpPort, cContacts, pau64Contacts, u32ScanTime);
|
---|
[47571] | 613 | if (RT_FAILURE(vrc))
|
---|
[73003] | 614 | hrc = setErrorBoth(VBOX_E_IPRT_ERROR, vrc,
|
---|
| 615 | tr("Could not send the multi-touch event to the virtual device (%Rrc)"),
|
---|
| 616 | vrc);
|
---|
[47571] | 617 | }
|
---|
| 618 | else
|
---|
| 619 | {
|
---|
| 620 | hrc = E_UNEXPECTED;
|
---|
| 621 | }
|
---|
| 622 |
|
---|
| 623 | return hrc;
|
---|
[47174] | 624 | }
|
---|
| 625 |
|
---|
| 626 |
|
---|
| 627 | /**
|
---|
[26624] | 628 | * Send an absolute position event to the VMM device.
|
---|
[32828] | 629 | * @note all calls out of this object are made with no locks held!
|
---|
[26624] | 630 | *
|
---|
| 631 | * @returns COM status code
|
---|
| 632 | */
|
---|
[97790] | 633 | HRESULT Mouse::i_reportAbsEventToVMMDev(int32_t x, int32_t y, int32_t dz, int32_t dw, uint32_t fButtons)
|
---|
[26624] | 634 | {
|
---|
[51612] | 635 | VMMDevMouseInterface *pVMMDev = mParent->i_getVMMDevMouseInterface();
|
---|
[26624] | 636 | ComAssertRet(pVMMDev, E_FAIL);
|
---|
| 637 | PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
|
---|
| 638 | ComAssertRet(pVMMDevPort, E_FAIL);
|
---|
| 639 |
|
---|
[97790] | 640 | if (x != mcLastX || y != mcLastY || dz || dw || fButtons != mfLastButtons)
|
---|
[26624] | 641 | {
|
---|
[97790] | 642 | int vrc = pVMMDevPort->pfnSetAbsoluteMouse(pVMMDevPort, x, y, dz, dw, fButtons);
|
---|
[26624] | 643 | if (RT_FAILURE(vrc))
|
---|
[73003] | 644 | return setErrorBoth(VBOX_E_IPRT_ERROR, vrc,
|
---|
| 645 | tr("Could not send the mouse event to the virtual mouse (%Rrc)"),
|
---|
| 646 | vrc);
|
---|
[26624] | 647 | }
|
---|
| 648 | return S_OK;
|
---|
| 649 | }
|
---|
| 650 |
|
---|
[32828] | 651 |
|
---|
| 652 | /**
|
---|
| 653 | * Send an absolute pointer event to a pointing device (the VMM device if
|
---|
| 654 | * possible or whatever emulated absolute device seems best to us if not).
|
---|
| 655 | *
|
---|
| 656 | * @returns COM status code
|
---|
| 657 | */
|
---|
[53965] | 658 | HRESULT Mouse::i_reportAbsEventToInputDevices(int32_t x, int32_t y, int32_t dz, int32_t dw, uint32_t fButtons,
|
---|
| 659 | bool fUsesVMMDevEvent)
|
---|
[32817] | 660 | {
|
---|
[97791] | 661 | HRESULT hrc = S_OK;
|
---|
[97558] | 662 | /** If we are using the VMMDev to report absolute position but without
|
---|
| 663 | * VMMDev IRQ support then we need to send a small "jiggle" to the emulated
|
---|
| 664 | * relative mouse device to alert the guest to changes. */
|
---|
| 665 | LONG cJiggle = 0;
|
---|
| 666 |
|
---|
[50613] | 667 | if (i_vmmdevCanAbs())
|
---|
[32817] | 668 | {
|
---|
[47841] | 669 | /*
|
---|
| 670 | * Send the absolute mouse position to the VMM device.
|
---|
| 671 | */
|
---|
[97790] | 672 | if (x != mcLastX || y != mcLastY || dz || dw || fButtons != mfLastButtons)
|
---|
[32817] | 673 | {
|
---|
[97790] | 674 | hrc = i_reportAbsEventToVMMDev(x, y, dz, dw, fButtons);
|
---|
[33261] | 675 | cJiggle = !fUsesVMMDevEvent;
|
---|
[32817] | 676 | }
|
---|
[97790] | 677 |
|
---|
| 678 | /* If guest cannot yet read full mouse state from DevVMM (i.e.,
|
---|
| 679 | * only 'x' and 'y' coordinates will be read) we need to pass buttons
|
---|
| 680 | * state as well as horizontal and vertical wheel movement over ever-present PS/2
|
---|
| 681 | * emulated mouse device. */
|
---|
| 682 | if (!(mfVMMDevGuestCaps & VMMDEV_MOUSE_GUEST_USES_FULL_STATE_PROTOCOL))
|
---|
| 683 | hrc = i_reportRelEventToMouseDev(cJiggle, 0, dz, dw, fButtons);
|
---|
[32817] | 684 | }
|
---|
[47841] | 685 | else
|
---|
[94924] | 686 | hrc = i_reportAbsEventToMouseDev(x, y, dz, dw, fButtons);
|
---|
[32817] | 687 |
|
---|
[47208] | 688 | mcLastX = x;
|
---|
| 689 | mcLastY = y;
|
---|
[97790] | 690 | mfLastButtons = fButtons;
|
---|
[94924] | 691 | return hrc;
|
---|
[32817] | 692 | }
|
---|
| 693 |
|
---|
[53965] | 694 |
|
---|
| 695 | /**
|
---|
| 696 | * Send an absolute position event to the display device.
|
---|
| 697 | * @note all calls out of this object are made with no locks held!
|
---|
| 698 | * @param x Cursor X position in pixels relative to the first screen, where
|
---|
| 699 | * (1, 1) is the upper left corner.
|
---|
| 700 | * @param y Cursor Y position in pixels relative to the first screen, where
|
---|
| 701 | * (1, 1) is the upper left corner.
|
---|
| 702 | */
|
---|
| 703 | HRESULT Mouse::i_reportAbsEventToDisplayDevice(int32_t x, int32_t y)
|
---|
| 704 | {
|
---|
| 705 | DisplayMouseInterface *pDisplay = mParent->i_getDisplayMouseInterface();
|
---|
| 706 | ComAssertRet(pDisplay, E_FAIL);
|
---|
| 707 |
|
---|
[77485] | 708 | if (x != mcLastX || y != mcLastY)
|
---|
[53965] | 709 | {
|
---|
[77485] | 710 | pDisplay->i_reportHostCursorPosition(x - 1, y - 1, false);
|
---|
[53965] | 711 | }
|
---|
| 712 | return S_OK;
|
---|
| 713 | }
|
---|
| 714 |
|
---|
| 715 |
|
---|
[50613] | 716 | void Mouse::i_fireMouseEvent(bool fAbsolute, LONG x, LONG y, LONG dz, LONG dw,
|
---|
| 717 | LONG fButtons)
|
---|
[35871] | 718 | {
|
---|
| 719 | /* If mouse button is pressed, we generate new event, to avoid reusable events coalescing and thus
|
---|
| 720 | dropping key press events */
|
---|
[47805] | 721 | GuestMouseEventMode_T mode;
|
---|
| 722 | if (fAbsolute)
|
---|
| 723 | mode = GuestMouseEventMode_Absolute;
|
---|
| 724 | else
|
---|
| 725 | mode = GuestMouseEventMode_Relative;
|
---|
| 726 |
|
---|
[47215] | 727 | if (fButtons != 0)
|
---|
[85300] | 728 | ::FireGuestMouseEvent(mEventSource, mode, x, y, dz, dw, fButtons);
|
---|
[35871] | 729 | else
|
---|
| 730 | {
|
---|
[85286] | 731 | ComPtr<IEvent> ptrEvent;
|
---|
| 732 | mMouseEvent.getEvent(ptrEvent.asOutParam());
|
---|
| 733 | ReinitGuestMouseEvent(ptrEvent, mode, x, y, dz, dw, fButtons);
|
---|
[35871] | 734 | mMouseEvent.fire(0);
|
---|
| 735 | }
|
---|
| 736 | }
|
---|
| 737 |
|
---|
[50613] | 738 | void Mouse::i_fireMultiTouchEvent(uint8_t cContacts,
|
---|
| 739 | const LONG64 *paContacts,
|
---|
[95368] | 740 | bool fTouchScreen,
|
---|
[50613] | 741 | uint32_t u32ScanTime)
|
---|
[47848] | 742 | {
|
---|
| 743 | com::SafeArray<SHORT> xPositions(cContacts);
|
---|
| 744 | com::SafeArray<SHORT> yPositions(cContacts);
|
---|
| 745 | com::SafeArray<USHORT> contactIds(cContacts);
|
---|
| 746 | com::SafeArray<USHORT> contactFlags(cContacts);
|
---|
[35871] | 747 |
|
---|
[47848] | 748 | uint8_t i;
|
---|
| 749 | for (i = 0; i < cContacts; i++)
|
---|
| 750 | {
|
---|
| 751 | uint32_t u32Lo = RT_LO_U32(paContacts[i]);
|
---|
| 752 | uint32_t u32Hi = RT_HI_U32(paContacts[i]);
|
---|
| 753 | xPositions[i] = (int16_t)u32Lo;
|
---|
| 754 | yPositions[i] = (int16_t)(u32Lo >> 16);
|
---|
| 755 | contactIds[i] = RT_BYTE1(u32Hi);
|
---|
| 756 | contactFlags[i] = RT_BYTE2(u32Hi);
|
---|
| 757 | }
|
---|
| 758 |
|
---|
[85300] | 759 | ::FireGuestMultiTouchEvent(mEventSource, cContacts, ComSafeArrayAsInParam(xPositions), ComSafeArrayAsInParam(yPositions),
|
---|
[95368] | 760 | ComSafeArrayAsInParam(contactIds), ComSafeArrayAsInParam(contactFlags), fTouchScreen, u32ScanTime);
|
---|
[47848] | 761 | }
|
---|
| 762 |
|
---|
[26624] | 763 | /**
|
---|
[32828] | 764 | * Send a relative mouse event to the guest.
|
---|
| 765 | * @note the VMMDev capability change is so that the guest knows we are sending
|
---|
| 766 | * real events over the PS/2 device and not dummy events to signal the
|
---|
| 767 | * arrival of new absolute pointer data
|
---|
[1] | 768 | *
|
---|
| 769 | * @returns COM status code
|
---|
[65103] | 770 | * @param dx X movement.
|
---|
| 771 | * @param dy Y movement.
|
---|
| 772 | * @param dz Z movement.
|
---|
| 773 | * @param dw Mouse wheel movement.
|
---|
| 774 | * @param aButtonState The mouse button state.
|
---|
[1] | 775 | */
|
---|
[50613] | 776 | HRESULT Mouse::putMouseEvent(LONG dx, LONG dy, LONG dz, LONG dw,
|
---|
| 777 | LONG aButtonState)
|
---|
[1] | 778 | {
|
---|
[33758] | 779 | LogRel3(("%s: dx=%d, dy=%d, dz=%d, dw=%d\n", __PRETTY_FUNCTION__,
|
---|
[32817] | 780 | dx, dy, dz, dw));
|
---|
| 781 |
|
---|
[94924] | 782 | uint32_t fButtonsAdj = i_mouseButtonsToPDM(aButtonState);
|
---|
[33758] | 783 | /* Make sure that the guest knows that we are sending real movement
|
---|
| 784 | * events to the PS/2 device and not just dummy wake-up ones. */
|
---|
[50613] | 785 | i_updateVMMDevMouseCaps(0, VMMDEV_MOUSE_HOST_WANTS_ABSOLUTE);
|
---|
[94924] | 786 | HRESULT hrc = i_reportRelEventToMouseDev(dx, dy, dz, dw, fButtonsAdj);
|
---|
[1] | 787 |
|
---|
[50613] | 788 | i_fireMouseEvent(false, dx, dy, dz, dw, aButtonState);
|
---|
[33075] | 789 |
|
---|
[94924] | 790 | return hrc;
|
---|
[1] | 791 | }
|
---|
| 792 |
|
---|
| 793 | /**
|
---|
[32817] | 794 | * Convert an (X, Y) value pair in screen co-ordinates (starting from 1) to a
|
---|
[40310] | 795 | * value from VMMDEV_MOUSE_RANGE_MIN to VMMDEV_MOUSE_RANGE_MAX. Sets the
|
---|
| 796 | * optional validity value to false if the pair is not on an active screen and
|
---|
| 797 | * to true otherwise.
|
---|
[38590] | 798 | * @note since guests with recent versions of X.Org use a different method
|
---|
| 799 | * to everyone else to map the valuator value to a screen pixel (they
|
---|
| 800 | * multiply by the screen dimension, do a floating point divide by
|
---|
| 801 | * the valuator maximum and round the result, while everyone else
|
---|
| 802 | * does truncating integer operations) we adjust the value we send
|
---|
| 803 | * so that it maps to the right pixel both when the result is rounded
|
---|
| 804 | * and when it is truncated.
|
---|
[26624] | 805 | *
|
---|
| 806 | * @returns COM status value
|
---|
| 807 | */
|
---|
[50613] | 808 | HRESULT Mouse::i_convertDisplayRes(LONG x, LONG y, int32_t *pxAdj, int32_t *pyAdj,
|
---|
| 809 | bool *pfValid)
|
---|
[26624] | 810 | {
|
---|
[47215] | 811 | AssertPtrReturn(pxAdj, E_POINTER);
|
---|
| 812 | AssertPtrReturn(pyAdj, E_POINTER);
|
---|
[35212] | 813 | AssertPtrNullReturn(pfValid, E_POINTER);
|
---|
[51612] | 814 | DisplayMouseInterface *pDisplay = mParent->i_getDisplayMouseInterface();
|
---|
[26624] | 815 | ComAssertRet(pDisplay, E_FAIL);
|
---|
[38590] | 816 | /** The amount to add to the result (multiplied by the screen width/height)
|
---|
| 817 | * to compensate for differences in guest methods for mapping back to
|
---|
| 818 | * pixels */
|
---|
[40310] | 819 | enum { ADJUST_RANGE = - 3 * VMMDEV_MOUSE_RANGE / 4 };
|
---|
[26624] | 820 |
|
---|
[35212] | 821 | if (pfValid)
|
---|
| 822 | *pfValid = true;
|
---|
[54495] | 823 | if (!(mfVMMDevGuestCaps & VMMDEV_MOUSE_NEW_PROTOCOL) && !pDisplay->i_isInputMappingSet())
|
---|
[34754] | 824 | {
|
---|
| 825 | ULONG displayWidth, displayHeight;
|
---|
[52064] | 826 | ULONG ulDummy;
|
---|
| 827 | LONG lDummy;
|
---|
[34754] | 828 | /* Takes the display lock */
|
---|
[94924] | 829 | HRESULT hrc = pDisplay->i_getScreenResolution(0, &displayWidth,
|
---|
| 830 | &displayHeight, &ulDummy, &lDummy, &lDummy);
|
---|
| 831 | if (FAILED(hrc))
|
---|
| 832 | return hrc;
|
---|
[26624] | 833 |
|
---|
[47215] | 834 | *pxAdj = displayWidth ? (x * VMMDEV_MOUSE_RANGE + ADJUST_RANGE)
|
---|
| 835 | / (LONG) displayWidth: 0;
|
---|
| 836 | *pyAdj = displayHeight ? (y * VMMDEV_MOUSE_RANGE + ADJUST_RANGE)
|
---|
| 837 | / (LONG) displayHeight: 0;
|
---|
[34754] | 838 | }
|
---|
| 839 | else
|
---|
| 840 | {
|
---|
| 841 | int32_t x1, y1, x2, y2;
|
---|
[34835] | 842 | /* Takes the display lock */
|
---|
[52064] | 843 | pDisplay->i_getFramebufferDimensions(&x1, &y1, &x2, &y2);
|
---|
[47215] | 844 | *pxAdj = x1 < x2 ? ((x - x1) * VMMDEV_MOUSE_RANGE + ADJUST_RANGE)
|
---|
| 845 | / (x2 - x1) : 0;
|
---|
| 846 | *pyAdj = y1 < y2 ? ((y - y1) * VMMDEV_MOUSE_RANGE + ADJUST_RANGE)
|
---|
| 847 | / (y2 - y1) : 0;
|
---|
| 848 | if ( *pxAdj < VMMDEV_MOUSE_RANGE_MIN
|
---|
| 849 | || *pxAdj > VMMDEV_MOUSE_RANGE_MAX
|
---|
| 850 | || *pyAdj < VMMDEV_MOUSE_RANGE_MIN
|
---|
| 851 | || *pyAdj > VMMDEV_MOUSE_RANGE_MAX)
|
---|
[35212] | 852 | if (pfValid)
|
---|
| 853 | *pfValid = false;
|
---|
[34754] | 854 | }
|
---|
[26624] | 855 | return S_OK;
|
---|
| 856 | }
|
---|
| 857 |
|
---|
| 858 |
|
---|
| 859 | /**
|
---|
[32817] | 860 | * Send an absolute mouse event to the VM. This requires either VirtualBox-
|
---|
| 861 | * specific drivers installed in the guest or absolute pointing device
|
---|
| 862 | * emulation.
|
---|
[32828] | 863 | * @note the VMMDev capability change is so that the guest knows we are sending
|
---|
| 864 | * dummy events over the PS/2 device to signal the arrival of new
|
---|
| 865 | * absolute pointer data, and not pointer real movement data
|
---|
| 866 | * @note all calls out of this object are made with no locks held!
|
---|
[1] | 867 | *
|
---|
| 868 | * @returns COM status code
|
---|
[65103] | 869 | * @param x X position (pixel), starting from 1
|
---|
| 870 | * @param y Y position (pixel), starting from 1
|
---|
| 871 | * @param dz Z movement
|
---|
| 872 | * @param dw mouse wheel movement
|
---|
| 873 | * @param aButtonState The mouse button state
|
---|
[1] | 874 | */
|
---|
[50613] | 875 | HRESULT Mouse::putMouseEventAbsolute(LONG x, LONG y, LONG dz, LONG dw,
|
---|
| 876 | LONG aButtonState)
|
---|
[1] | 877 | {
|
---|
[47215] | 878 | LogRel3(("%s: x=%d, y=%d, dz=%d, dw=%d, fButtons=0x%x\n",
|
---|
[50613] | 879 | __PRETTY_FUNCTION__, x, y, dz, dw, aButtonState));
|
---|
[1] | 880 |
|
---|
[77485] | 881 | DisplayMouseInterface *pDisplay = mParent->i_getDisplayMouseInterface();
|
---|
| 882 | ComAssertRet(pDisplay, E_FAIL);
|
---|
[47208] | 883 | int32_t xAdj, yAdj;
|
---|
[47215] | 884 | uint32_t fButtonsAdj;
|
---|
[35212] | 885 | bool fValid;
|
---|
[32817] | 886 |
|
---|
[77485] | 887 | /* If we are doing old-style (IRQ-less) absolute reporting to the VMM
|
---|
| 888 | * device then make sure the guest is aware of it, so that it knows to
|
---|
| 889 | * ignore relative movement on the PS/2 device. */
|
---|
| 890 | i_updateVMMDevMouseCaps(VMMDEV_MOUSE_HOST_WANTS_ABSOLUTE, 0);
|
---|
| 891 | /* Detect out-of-range. */
|
---|
| 892 | if (x == 0x7FFFFFFF && y == 0x7FFFFFFF)
|
---|
| 893 | {
|
---|
| 894 | pDisplay->i_reportHostCursorPosition(0, 0, true);
|
---|
| 895 | return S_OK;
|
---|
| 896 | }
|
---|
| 897 | /* Detect "report-only" (-1, -1). This is not ideal, as in theory the
|
---|
| 898 | * front-end could be sending negative values relative to the primary
|
---|
| 899 | * screen. */
|
---|
| 900 | if (x == -1 && y == -1)
|
---|
| 901 | return S_OK;
|
---|
[27208] | 902 | /** @todo the front end should do this conversion to avoid races */
|
---|
[32817] | 903 | /** @note Or maybe not... races are pretty inherent in everything done in
|
---|
| 904 | * this object and not really bad as far as I can see. */
|
---|
[94924] | 905 | HRESULT hrc = i_convertDisplayRes(x, y, &xAdj, &yAdj, &fValid);
|
---|
| 906 | if (FAILED(hrc)) return hrc;
|
---|
[27160] | 907 |
|
---|
[50613] | 908 | fButtonsAdj = i_mouseButtonsToPDM(aButtonState);
|
---|
[35212] | 909 | if (fValid)
|
---|
| 910 | {
|
---|
[94924] | 911 | hrc = i_reportAbsEventToInputDevices(xAdj, yAdj, dz, dw, fButtonsAdj,
|
---|
| 912 | RT_BOOL(mfVMMDevGuestCaps & VMMDEV_MOUSE_NEW_PROTOCOL));
|
---|
| 913 | if (FAILED(hrc)) return hrc;
|
---|
[27060] | 914 |
|
---|
[50613] | 915 | i_fireMouseEvent(true, x, y, dz, dw, aButtonState);
|
---|
[35212] | 916 | }
|
---|
[94924] | 917 | hrc = i_reportAbsEventToDisplayDevice(x, y);
|
---|
[33075] | 918 |
|
---|
[94924] | 919 | return hrc;
|
---|
[1] | 920 | }
|
---|
| 921 |
|
---|
[47208] | 922 | /**
|
---|
[47571] | 923 | * Send a multi-touch event. This requires multi-touch pointing device emulation.
|
---|
| 924 | * @note all calls out of this object are made with no locks held!
|
---|
| 925 | *
|
---|
| 926 | * @returns COM status code.
|
---|
| 927 | * @param aCount Number of contacts.
|
---|
| 928 | * @param aContacts Information about each contact.
|
---|
[95368] | 929 | * @param aIsTouchscreen Distinguishes between touchscreen and touchpad events.
|
---|
[47571] | 930 | * @param aScanTime Timestamp.
|
---|
[47208] | 931 | */
|
---|
[50613] | 932 | HRESULT Mouse::putEventMultiTouch(LONG aCount,
|
---|
| 933 | const std::vector<LONG64> &aContacts,
|
---|
[95368] | 934 | BOOL aIsTouchscreen,
|
---|
[50613] | 935 | ULONG aScanTime)
|
---|
[47208] | 936 | {
|
---|
[47571] | 937 | LogRel3(("%s: aCount %d(actual %d), aScanTime %u\n",
|
---|
[52934] | 938 | __FUNCTION__, aCount, aContacts.size(), aScanTime));
|
---|
[47208] | 939 |
|
---|
[94924] | 940 | HRESULT hrc = S_OK;
|
---|
[47208] | 941 |
|
---|
[52934] | 942 | if ((LONG)aContacts.size() >= aCount)
|
---|
[47208] | 943 | {
|
---|
[52934] | 944 | const LONG64 *paContacts = aCount > 0? &aContacts.front(): NULL;
|
---|
[47208] | 945 |
|
---|
[95368] | 946 | hrc = i_putEventMultiTouch(aCount, paContacts, aIsTouchscreen, aScanTime);
|
---|
[47208] | 947 | }
|
---|
[47571] | 948 | else
|
---|
| 949 | {
|
---|
[94924] | 950 | hrc = E_INVALIDARG;
|
---|
[47571] | 951 | }
|
---|
[47208] | 952 |
|
---|
[94924] | 953 | return hrc;
|
---|
[47208] | 954 | }
|
---|
| 955 |
|
---|
[47571] | 956 | /**
|
---|
| 957 | * Send a multi-touch event. Version for scripting languages.
|
---|
| 958 | *
|
---|
| 959 | * @returns COM status code.
|
---|
| 960 | * @param aCount Number of contacts.
|
---|
| 961 | * @param aContacts Information about each contact.
|
---|
[95368] | 962 | * @param aIsTouchscreen Distinguishes between touchscreen and touchpad events.
|
---|
[47571] | 963 | * @param aScanTime Timestamp.
|
---|
| 964 | */
|
---|
[50613] | 965 | HRESULT Mouse::putEventMultiTouchString(LONG aCount,
|
---|
| 966 | const com::Utf8Str &aContacts,
|
---|
[95368] | 967 | BOOL aIsTouchscreen,
|
---|
[50613] | 968 | ULONG aScanTime)
|
---|
[47571] | 969 | {
|
---|
| 970 | /** @todo implement: convert the string to LONG64 array and call putEventMultiTouch. */
|
---|
| 971 | NOREF(aCount);
|
---|
| 972 | NOREF(aContacts);
|
---|
[95368] | 973 | NOREF(aIsTouchscreen);
|
---|
[47571] | 974 | NOREF(aScanTime);
|
---|
| 975 | return E_NOTIMPL;
|
---|
| 976 | }
|
---|
| 977 |
|
---|
| 978 |
|
---|
[1] | 979 | // private methods
|
---|
| 980 | /////////////////////////////////////////////////////////////////////////////
|
---|
| 981 |
|
---|
[47571] | 982 | /* Used by PutEventMultiTouch and PutEventMultiTouchString. */
|
---|
[50613] | 983 | HRESULT Mouse::i_putEventMultiTouch(LONG aCount,
|
---|
[52934] | 984 | const LONG64 *paContacts,
|
---|
[95368] | 985 | BOOL aIsTouchscreen,
|
---|
[50613] | 986 | ULONG aScanTime)
|
---|
[47571] | 987 | {
|
---|
| 988 | if (aCount >= 256)
|
---|
[96909] | 989 | return E_INVALIDARG;
|
---|
[26650] | 990 |
|
---|
[95368] | 991 | HRESULT hrc = S_OK;
|
---|
[47571] | 992 |
|
---|
[95368] | 993 | /* Touch events in the touchscreen variant are currently mapped to the
|
---|
| 994 | * primary monitor, because the emulated USB touchscreen device is
|
---|
| 995 | * associated with one (normally the primary) screen in the guest.
|
---|
| 996 | * In the future this could/should be extended to multi-screen support. */
|
---|
[47795] | 997 | ULONG uScreenId = 0;
|
---|
[47571] | 998 |
|
---|
[47795] | 999 | ULONG cWidth = 0;
|
---|
| 1000 | ULONG cHeight = 0;
|
---|
| 1001 | LONG xOrigin = 0;
|
---|
| 1002 | LONG yOrigin = 0;
|
---|
| 1003 |
|
---|
[95368] | 1004 | if (aIsTouchscreen)
|
---|
| 1005 | {
|
---|
| 1006 | DisplayMouseInterface *pDisplay = mParent->i_getDisplayMouseInterface();
|
---|
| 1007 | ComAssertRet(pDisplay, E_FAIL);
|
---|
| 1008 | ULONG cBPP = 0;
|
---|
| 1009 | hrc = pDisplay->i_getScreenResolution(uScreenId, &cWidth, &cHeight, &cBPP, &xOrigin, &yOrigin);
|
---|
| 1010 | NOREF(cBPP);
|
---|
| 1011 | ComAssertComRCRetRC(hrc);
|
---|
| 1012 | }
|
---|
| 1013 |
|
---|
[47571] | 1014 | uint64_t* pau64Contacts = NULL;
|
---|
| 1015 | uint8_t cContacts = 0;
|
---|
| 1016 |
|
---|
| 1017 | /* Deliver 0 contacts too, touch device may use this to reset the state. */
|
---|
| 1018 | if (aCount > 0)
|
---|
| 1019 | {
|
---|
| 1020 | /* Create a copy with converted coords. */
|
---|
| 1021 | pau64Contacts = (uint64_t *)RTMemTmpAlloc(aCount * sizeof(uint64_t));
|
---|
| 1022 | if (pau64Contacts)
|
---|
| 1023 | {
|
---|
[95368] | 1024 | if (aIsTouchscreen)
|
---|
| 1025 | {
|
---|
| 1026 | int32_t x1 = xOrigin;
|
---|
| 1027 | int32_t y1 = yOrigin;
|
---|
| 1028 | int32_t x2 = x1 + cWidth;
|
---|
| 1029 | int32_t y2 = y1 + cHeight;
|
---|
[47571] | 1030 |
|
---|
[95368] | 1031 | LogRel3(("%s: screen [%d] %d,%d %d,%d\n",
|
---|
| 1032 | __FUNCTION__, uScreenId, x1, y1, x2, y2));
|
---|
[47795] | 1033 |
|
---|
[95368] | 1034 | LONG i;
|
---|
| 1035 | for (i = 0; i < aCount; i++)
|
---|
| 1036 | {
|
---|
| 1037 | uint32_t u32Lo = RT_LO_U32(paContacts[i]);
|
---|
| 1038 | uint32_t u32Hi = RT_HI_U32(paContacts[i]);
|
---|
| 1039 | int32_t x = (int16_t)u32Lo;
|
---|
| 1040 | int32_t y = (int16_t)(u32Lo >> 16);
|
---|
| 1041 | uint8_t contactId = RT_BYTE1(u32Hi);
|
---|
| 1042 | bool fInContact = (RT_BYTE2(u32Hi) & 0x1) != 0;
|
---|
| 1043 | bool fInRange = (RT_BYTE2(u32Hi) & 0x2) != 0;
|
---|
[47571] | 1044 |
|
---|
[95368] | 1045 | LogRel3(("%s: touchscreen [%d] %d,%d id %d, inContact %d, inRange %d\n",
|
---|
| 1046 | __FUNCTION__, i, x, y, contactId, fInContact, fInRange));
|
---|
[47571] | 1047 |
|
---|
[95368] | 1048 | /* x1,y1 are inclusive and x2,y2 are exclusive,
|
---|
| 1049 | * while x,y start from 1 and are inclusive.
|
---|
| 1050 | */
|
---|
| 1051 | if (x <= x1 || x > x2 || y <= y1 || y > y2)
|
---|
| 1052 | {
|
---|
| 1053 | /* Out of range. Skip the contact. */
|
---|
| 1054 | continue;
|
---|
| 1055 | }
|
---|
| 1056 |
|
---|
| 1057 | int32_t xAdj = x1 < x2? ((x - 1 - x1) * VMMDEV_MOUSE_RANGE) / (x2 - x1) : 0;
|
---|
| 1058 | int32_t yAdj = y1 < y2? ((y - 1 - y1) * VMMDEV_MOUSE_RANGE) / (y2 - y1) : 0;
|
---|
| 1059 |
|
---|
| 1060 | bool fValid = ( xAdj >= VMMDEV_MOUSE_RANGE_MIN
|
---|
| 1061 | && xAdj <= VMMDEV_MOUSE_RANGE_MAX
|
---|
| 1062 | && yAdj >= VMMDEV_MOUSE_RANGE_MIN
|
---|
| 1063 | && yAdj <= VMMDEV_MOUSE_RANGE_MAX);
|
---|
| 1064 |
|
---|
| 1065 | if (fValid)
|
---|
| 1066 | {
|
---|
| 1067 | uint8_t fu8 = (uint8_t)( (fInContact? 0x01: 0x00)
|
---|
| 1068 | | (fInRange? 0x02: 0x00));
|
---|
| 1069 | pau64Contacts[cContacts] = RT_MAKE_U64_FROM_U16((uint16_t)xAdj,
|
---|
| 1070 | (uint16_t)yAdj,
|
---|
| 1071 | RT_MAKE_U16(contactId, fu8),
|
---|
| 1072 | 0);
|
---|
| 1073 | cContacts++;
|
---|
| 1074 | }
|
---|
| 1075 | }
|
---|
[96909] | 1076 | }
|
---|
| 1077 | else
|
---|
| 1078 | {
|
---|
[95368] | 1079 | LONG i;
|
---|
| 1080 | for (i = 0; i < aCount; i++)
|
---|
[47795] | 1081 | {
|
---|
[95368] | 1082 | uint32_t u32Lo = RT_LO_U32(paContacts[i]);
|
---|
| 1083 | uint32_t u32Hi = RT_HI_U32(paContacts[i]);
|
---|
| 1084 | uint16_t x = (uint16_t)u32Lo;
|
---|
| 1085 | uint16_t y = (uint16_t)(u32Lo >> 16);
|
---|
| 1086 | uint8_t contactId = RT_BYTE1(u32Hi);
|
---|
| 1087 | bool fInContact = (RT_BYTE2(u32Hi) & 0x1) != 0;
|
---|
[47571] | 1088 |
|
---|
[95368] | 1089 | LogRel3(("%s: touchpad [%d] %#04x,%#04x id %d, inContact %d\n",
|
---|
| 1090 | __FUNCTION__, i, x, y, contactId, fInContact));
|
---|
[47795] | 1091 |
|
---|
[95368] | 1092 | uint8_t fu8 = (uint8_t)(fInContact? 0x01: 0x00);
|
---|
[47571] | 1093 |
|
---|
[95368] | 1094 | pau64Contacts[cContacts] = RT_MAKE_U64_FROM_U16(x, y,
|
---|
[47571] | 1095 | RT_MAKE_U16(contactId, fu8),
|
---|
[95368] | 1096 | 0);
|
---|
[47571] | 1097 | cContacts++;
|
---|
| 1098 | }
|
---|
| 1099 | }
|
---|
| 1100 | }
|
---|
| 1101 | else
|
---|
| 1102 | {
|
---|
[94924] | 1103 | hrc = E_OUTOFMEMORY;
|
---|
[47571] | 1104 | }
|
---|
| 1105 | }
|
---|
| 1106 |
|
---|
[94924] | 1107 | if (SUCCEEDED(hrc))
|
---|
[47571] | 1108 | {
|
---|
[95368] | 1109 | hrc = i_reportMultiTouchEventToDevice(cContacts, cContacts? pau64Contacts: NULL, !!aIsTouchscreen, (uint32_t)aScanTime);
|
---|
[47571] | 1110 |
|
---|
[47848] | 1111 | /* Send the original contact information. */
|
---|
[95368] | 1112 | i_fireMultiTouchEvent(cContacts, cContacts? paContacts: NULL, !!aIsTouchscreen, (uint32_t)aScanTime);
|
---|
[47571] | 1113 | }
|
---|
| 1114 |
|
---|
| 1115 | RTMemTmpFree(pau64Contacts);
|
---|
| 1116 |
|
---|
[94924] | 1117 | return hrc;
|
---|
[47571] | 1118 | }
|
---|
| 1119 |
|
---|
| 1120 |
|
---|
[33758] | 1121 | /** Does the guest currently rely on the host to draw the mouse cursor or
|
---|
| 1122 | * can it switch to doing it itself in software? */
|
---|
[50613] | 1123 | bool Mouse::i_guestNeedsHostCursor(void)
|
---|
[26782] | 1124 | {
|
---|
[33758] | 1125 | return RT_BOOL(mfVMMDevGuestCaps & VMMDEV_MOUSE_GUEST_NEEDS_HOST_CURSOR);
|
---|
| 1126 | }
|
---|
| 1127 |
|
---|
| 1128 |
|
---|
[96909] | 1129 | /**
|
---|
| 1130 | * Gets the combined capabilities of all currently enabled devices.
|
---|
[65103] | 1131 | *
|
---|
[96909] | 1132 | * @returns Combination of MOUSE_DEVCAP_XXX
|
---|
[65103] | 1133 | */
|
---|
[96909] | 1134 | uint32_t Mouse::i_getDeviceCaps(void)
|
---|
[33758] | 1135 | {
|
---|
[96909] | 1136 | uint32_t fCaps = 0;
|
---|
[33758] | 1137 | AutoReadLock aLock(this COMMA_LOCKVAL_SRC_POS);
|
---|
| 1138 | for (unsigned i = 0; i < MOUSE_MAX_DEVICES; ++i)
|
---|
| 1139 | if (mpDrv[i])
|
---|
[96909] | 1140 | fCaps |= mpDrv[i]->u32DevCaps;
|
---|
| 1141 | return fCaps;
|
---|
[33758] | 1142 | }
|
---|
| 1143 |
|
---|
| 1144 |
|
---|
| 1145 | /** Does the VMM device currently support absolute reporting? */
|
---|
[50613] | 1146 | bool Mouse::i_vmmdevCanAbs(void)
|
---|
[33758] | 1147 | {
|
---|
[96909] | 1148 | /* This requires the VMMDev cap and a relative device, which supposedly
|
---|
| 1149 | consumes these. As seen in @bugref{10285} this isn't quite as clear cut. */
|
---|
| 1150 | return (mfVMMDevGuestCaps & VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE)
|
---|
| 1151 | && (i_getDeviceCaps() & MOUSE_DEVCAP_RELATIVE);
|
---|
[33758] | 1152 | }
|
---|
| 1153 |
|
---|
| 1154 |
|
---|
[96909] | 1155 | /** Does any device currently support absolute reporting w/o help from VMMDev? */
|
---|
[50613] | 1156 | bool Mouse::i_deviceCanAbs(void)
|
---|
[33758] | 1157 | {
|
---|
[96909] | 1158 | return RT_BOOL(i_getDeviceCaps() & MOUSE_DEVCAP_ABSOLUTE);
|
---|
[33758] | 1159 | }
|
---|
| 1160 |
|
---|
| 1161 |
|
---|
| 1162 | /** Can we currently send relative events to the guest? */
|
---|
[50613] | 1163 | bool Mouse::i_supportsRel(void)
|
---|
[33758] | 1164 | {
|
---|
[96909] | 1165 | return RT_BOOL(i_getDeviceCaps() & MOUSE_DEVCAP_RELATIVE);
|
---|
| 1166 | }
|
---|
[33758] | 1167 |
|
---|
[96909] | 1168 |
|
---|
| 1169 | /** Can we currently send absolute events to the guest (including via VMMDev)? */
|
---|
| 1170 | bool Mouse::i_supportsAbs(uint32_t fCaps) const
|
---|
| 1171 | {
|
---|
| 1172 | return (fCaps & MOUSE_DEVCAP_ABSOLUTE)
|
---|
| 1173 | || /* inlined i_vmmdevCanAbs() to avoid unnecessary i_getDeviceCaps call: */
|
---|
| 1174 | ( (mfVMMDevGuestCaps & VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE)
|
---|
| 1175 | && (fCaps & MOUSE_DEVCAP_RELATIVE));
|
---|
[33758] | 1176 | }
|
---|
| 1177 |
|
---|
| 1178 |
|
---|
| 1179 | /** Can we currently send absolute events to the guest? */
|
---|
[50613] | 1180 | bool Mouse::i_supportsAbs(void)
|
---|
[33758] | 1181 | {
|
---|
[96909] | 1182 | return Mouse::i_supportsAbs(i_getDeviceCaps());
|
---|
[33758] | 1183 | }
|
---|
| 1184 |
|
---|
| 1185 |
|
---|
[95369] | 1186 | /** Can we currently send multi-touch events (touchscreen variant) to the guest? */
|
---|
[95368] | 1187 | bool Mouse::i_supportsTS(void)
|
---|
[47174] | 1188 | {
|
---|
[96909] | 1189 | return RT_BOOL(i_getDeviceCaps() & MOUSE_DEVCAP_MT_ABSOLUTE);
|
---|
[47174] | 1190 | }
|
---|
| 1191 |
|
---|
| 1192 |
|
---|
[95369] | 1193 | /** Can we currently send multi-touch events (touchpad variant) to the guest? */
|
---|
| 1194 | bool Mouse::i_supportsTP(void)
|
---|
| 1195 | {
|
---|
[96909] | 1196 | return RT_BOOL(i_getDeviceCaps() & MOUSE_DEVCAP_MT_RELATIVE);
|
---|
[95369] | 1197 | }
|
---|
| 1198 |
|
---|
| 1199 |
|
---|
[33758] | 1200 | /** Check what sort of reporting can be done using the devices currently
|
---|
| 1201 | * enabled (including the VMM device) and notify the guest and the front-end.
|
---|
| 1202 | */
|
---|
[50613] | 1203 | void Mouse::i_sendMouseCapsNotifications(void)
|
---|
[33758] | 1204 | {
|
---|
[95368] | 1205 | bool fRelDev, fTSDev, fTPDev, fCanAbs, fNeedsHostCursor;
|
---|
[32817] | 1206 | {
|
---|
[33758] | 1207 | AutoReadLock aLock(this COMMA_LOCKVAL_SRC_POS);
|
---|
[32817] | 1208 |
|
---|
[96909] | 1209 | uint32_t const fCaps = i_getDeviceCaps();
|
---|
| 1210 | fRelDev = RT_BOOL(fCaps & MOUSE_DEVCAP_RELATIVE);
|
---|
| 1211 | fTSDev = RT_BOOL(fCaps & MOUSE_DEVCAP_MT_ABSOLUTE);
|
---|
| 1212 | fTPDev = RT_BOOL(fCaps & MOUSE_DEVCAP_MT_RELATIVE);
|
---|
| 1213 | fCanAbs = i_supportsAbs(fCaps);
|
---|
[50613] | 1214 | fNeedsHostCursor = i_guestNeedsHostCursor();
|
---|
[32817] | 1215 | }
|
---|
[95368] | 1216 | mParent->i_onMouseCapabilityChange(fCanAbs, fRelDev, fTSDev, fTPDev, fNeedsHostCursor);
|
---|
[26782] | 1217 | }
|
---|
| 1218 |
|
---|
| 1219 |
|
---|
[1] | 1220 | /**
|
---|
[26935] | 1221 | * @interface_method_impl{PDMIMOUSECONNECTOR,pfnReportModes}
|
---|
[26650] | 1222 | */
|
---|
[65103] | 1223 | DECLCALLBACK(void) Mouse::i_mouseReportModes(PPDMIMOUSECONNECTOR pInterface, bool fRelative,
|
---|
[95271] | 1224 | bool fAbsolute, bool fMTAbsolute, bool fMTRelative)
|
---|
[26650] | 1225 | {
|
---|
| 1226 | PDRVMAINMOUSE pDrv = RT_FROM_MEMBER(pInterface, DRVMAINMOUSE, IConnector);
|
---|
[65103] | 1227 | if (fRelative)
|
---|
[27060] | 1228 | pDrv->u32DevCaps |= MOUSE_DEVCAP_RELATIVE;
|
---|
[26935] | 1229 | else
|
---|
[27060] | 1230 | pDrv->u32DevCaps &= ~MOUSE_DEVCAP_RELATIVE;
|
---|
[65103] | 1231 | if (fAbsolute)
|
---|
[27060] | 1232 | pDrv->u32DevCaps |= MOUSE_DEVCAP_ABSOLUTE;
|
---|
[26650] | 1233 | else
|
---|
[27060] | 1234 | pDrv->u32DevCaps &= ~MOUSE_DEVCAP_ABSOLUTE;
|
---|
[95271] | 1235 | if (fMTAbsolute)
|
---|
| 1236 | pDrv->u32DevCaps |= MOUSE_DEVCAP_MT_ABSOLUTE;
|
---|
[47174] | 1237 | else
|
---|
[95271] | 1238 | pDrv->u32DevCaps &= ~MOUSE_DEVCAP_MT_ABSOLUTE;
|
---|
| 1239 | if (fMTRelative)
|
---|
| 1240 | pDrv->u32DevCaps |= MOUSE_DEVCAP_MT_RELATIVE;
|
---|
| 1241 | else
|
---|
| 1242 | pDrv->u32DevCaps &= ~MOUSE_DEVCAP_MT_RELATIVE;
|
---|
[26650] | 1243 |
|
---|
[50613] | 1244 | pDrv->pMouse->i_sendMouseCapsNotifications();
|
---|
[26650] | 1245 | }
|
---|
| 1246 |
|
---|
| 1247 |
|
---|
| 1248 | /**
|
---|
[25966] | 1249 | * @interface_method_impl{PDMIBASE,pfnQueryInterface}
|
---|
[1] | 1250 | */
|
---|
[50613] | 1251 | DECLCALLBACK(void *) Mouse::i_drvQueryInterface(PPDMIBASE pInterface, const char *pszIID)
|
---|
[1] | 1252 | {
|
---|
[25966] | 1253 | PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
|
---|
| 1254 | PDRVMAINMOUSE pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINMOUSE);
|
---|
[25985] | 1255 |
|
---|
| 1256 | PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
|
---|
| 1257 | PDMIBASE_RETURN_INTERFACE(pszIID, PDMIMOUSECONNECTOR, &pDrv->IConnector);
|
---|
[25966] | 1258 | return NULL;
|
---|
[1] | 1259 | }
|
---|
| 1260 |
|
---|
| 1261 |
|
---|
| 1262 | /**
|
---|
| 1263 | * Destruct a mouse driver instance.
|
---|
| 1264 | *
|
---|
| 1265 | * @param pDrvIns The driver instance data.
|
---|
| 1266 | */
|
---|
[50613] | 1267 | DECLCALLBACK(void) Mouse::i_drvDestruct(PPDMDRVINS pDrvIns)
|
---|
[1] | 1268 | {
|
---|
[45029] | 1269 | PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns);
|
---|
[45030] | 1270 | PDRVMAINMOUSE pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINMOUSE);
|
---|
[1] | 1271 | LogFlow(("Mouse::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
|
---|
[26001] | 1272 |
|
---|
[45030] | 1273 | if (pThis->pMouse)
|
---|
[1] | 1274 | {
|
---|
[45030] | 1275 | AutoWriteLock mouseLock(pThis->pMouse COMMA_LOCKVAL_SRC_POS);
|
---|
[27208] | 1276 | for (unsigned cDev = 0; cDev < MOUSE_MAX_DEVICES; ++cDev)
|
---|
[45030] | 1277 | if (pThis->pMouse->mpDrv[cDev] == pThis)
|
---|
[27208] | 1278 | {
|
---|
[45030] | 1279 | pThis->pMouse->mpDrv[cDev] = NULL;
|
---|
[27208] | 1280 | break;
|
---|
| 1281 | }
|
---|
[1] | 1282 | }
|
---|
| 1283 | }
|
---|
| 1284 |
|
---|
| 1285 |
|
---|
| 1286 | /**
|
---|
| 1287 | * Construct a mouse driver instance.
|
---|
| 1288 | *
|
---|
[22277] | 1289 | * @copydoc FNPDMDRVCONSTRUCT
|
---|
[1] | 1290 | */
|
---|
[50613] | 1291 | DECLCALLBACK(int) Mouse::i_drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
|
---|
[1] | 1292 | {
|
---|
[45029] | 1293 | PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
|
---|
[93444] | 1294 | RT_NOREF(fFlags, pCfg);
|
---|
[45030] | 1295 | PDRVMAINMOUSE pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINMOUSE);
|
---|
[1] | 1296 | LogFlow(("drvMainMouse_Construct: iInstance=%d\n", pDrvIns->iInstance));
|
---|
| 1297 |
|
---|
| 1298 | /*
|
---|
| 1299 | * Validate configuration.
|
---|
| 1300 | */
|
---|
[93444] | 1301 | PDMDRV_VALIDATE_CONFIG_RETURN(pDrvIns, "", "");
|
---|
[25149] | 1302 | AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
|
---|
[22277] | 1303 | ("Configuration error: Not possible to attach anything to this driver!\n"),
|
---|
| 1304 | VERR_PDM_DRVINS_NO_ATTACH);
|
---|
[1] | 1305 |
|
---|
| 1306 | /*
|
---|
| 1307 | * IBase.
|
---|
| 1308 | */
|
---|
[50613] | 1309 | pDrvIns->IBase.pfnQueryInterface = Mouse::i_drvQueryInterface;
|
---|
[1] | 1310 |
|
---|
[50613] | 1311 | pThis->IConnector.pfnReportModes = Mouse::i_mouseReportModes;
|
---|
[26624] | 1312 |
|
---|
[1] | 1313 | /*
|
---|
| 1314 | * Get the IMousePort interface of the above driver/device.
|
---|
| 1315 | */
|
---|
[45030] | 1316 | pThis->pUpPort = (PPDMIMOUSEPORT)pDrvIns->pUpBase->pfnQueryInterface(pDrvIns->pUpBase, PDMIMOUSEPORT_IID);
|
---|
| 1317 | if (!pThis->pUpPort)
|
---|
[1] | 1318 | {
|
---|
| 1319 | AssertMsgFailed(("Configuration error: No mouse port interface above!\n"));
|
---|
| 1320 | return VERR_PDM_MISSING_INTERFACE_ABOVE;
|
---|
| 1321 | }
|
---|
| 1322 |
|
---|
| 1323 | /*
|
---|
| 1324 | * Get the Mouse object pointer and update the mpDrv member.
|
---|
| 1325 | */
|
---|
[89951] | 1326 | com::Guid uuid(COM_IIDOF(IMouse));
|
---|
| 1327 | IMouse *pIMouse = (IMouse *)PDMDrvHlpQueryGenericUserObject(pDrvIns, uuid.raw());
|
---|
| 1328 | if (!pIMouse)
|
---|
[1] | 1329 | {
|
---|
[89951] | 1330 | AssertMsgFailed(("Configuration error: No/bad Mouse object!\n"));
|
---|
| 1331 | return VERR_NOT_FOUND;
|
---|
[1] | 1332 | }
|
---|
[89951] | 1333 | pThis->pMouse = static_cast<Mouse *>(pIMouse);
|
---|
| 1334 |
|
---|
[27060] | 1335 | unsigned cDev;
|
---|
[32817] | 1336 | {
|
---|
[59995] | 1337 | AutoWriteLock mouseLock(pThis->pMouse COMMA_LOCKVAL_SRC_POS);
|
---|
[32817] | 1338 |
|
---|
| 1339 | for (cDev = 0; cDev < MOUSE_MAX_DEVICES; ++cDev)
|
---|
[47841] | 1340 | if (!pThis->pMouse->mpDrv[cDev])
|
---|
[32817] | 1341 | {
|
---|
[47841] | 1342 | pThis->pMouse->mpDrv[cDev] = pThis;
|
---|
[32817] | 1343 | break;
|
---|
| 1344 | }
|
---|
| 1345 | }
|
---|
[27060] | 1346 | if (cDev == MOUSE_MAX_DEVICES)
|
---|
| 1347 | return VERR_NO_MORE_HANDLES;
|
---|
[1] | 1348 |
|
---|
| 1349 | return VINF_SUCCESS;
|
---|
| 1350 | }
|
---|
| 1351 |
|
---|
| 1352 |
|
---|
| 1353 | /**
|
---|
| 1354 | * Main mouse driver registration record.
|
---|
| 1355 | */
|
---|
| 1356 | const PDMDRVREG Mouse::DrvReg =
|
---|
| 1357 | {
|
---|
| 1358 | /* u32Version */
|
---|
| 1359 | PDM_DRVREG_VERSION,
|
---|
[26166] | 1360 | /* szName */
|
---|
[1] | 1361 | "MainMouse",
|
---|
[25893] | 1362 | /* szRCMod */
|
---|
| 1363 | "",
|
---|
| 1364 | /* szR0Mod */
|
---|
| 1365 | "",
|
---|
[1] | 1366 | /* pszDescription */
|
---|
| 1367 | "Main mouse driver (Main as in the API).",
|
---|
| 1368 | /* fFlags */
|
---|
| 1369 | PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
|
---|
| 1370 | /* fClass. */
|
---|
| 1371 | PDM_DRVREG_CLASS_MOUSE,
|
---|
| 1372 | /* cMaxInstances */
|
---|
[40282] | 1373 | ~0U,
|
---|
[1] | 1374 | /* cbInstance */
|
---|
| 1375 | sizeof(DRVMAINMOUSE),
|
---|
| 1376 | /* pfnConstruct */
|
---|
[50613] | 1377 | Mouse::i_drvConstruct,
|
---|
[1] | 1378 | /* pfnDestruct */
|
---|
[50613] | 1379 | Mouse::i_drvDestruct,
|
---|
[25893] | 1380 | /* pfnRelocate */
|
---|
| 1381 | NULL,
|
---|
[1] | 1382 | /* pfnIOCtl */
|
---|
| 1383 | NULL,
|
---|
| 1384 | /* pfnPowerOn */
|
---|
| 1385 | NULL,
|
---|
| 1386 | /* pfnReset */
|
---|
| 1387 | NULL,
|
---|
| 1388 | /* pfnSuspend */
|
---|
| 1389 | NULL,
|
---|
| 1390 | /* pfnResume */
|
---|
| 1391 | NULL,
|
---|
[22277] | 1392 | /* pfnAttach */
|
---|
| 1393 | NULL,
|
---|
[1] | 1394 | /* pfnDetach */
|
---|
[25149] | 1395 | NULL,
|
---|
[22277] | 1396 | /* pfnPowerOff */
|
---|
[25149] | 1397 | NULL,
|
---|
[22277] | 1398 | /* pfnSoftReset */
|
---|
| 1399 | NULL,
|
---|
| 1400 | /* u32EndVersion */
|
---|
| 1401 | PDM_DRVREG_VERSION
|
---|
[1] | 1402 | };
|
---|
[14772] | 1403 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
---|