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/** @file
* VBox Remote Desktop Extension (VRDE) - Mouse pointer updates interface.
*/
/*
* Copyright (C) 2012-2022 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
* in the VirtualBox distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
*/
#ifndef VBOX_INCLUDED_RemoteDesktop_VRDEMousePtr_h
#define VBOX_INCLUDED_RemoteDesktop_VRDEMousePtr_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <VBox/RemoteDesktop/VRDE.h>
/*
* Interface for mouse pointer updates.
*/
#define VRDE_MOUSEPTR_INTERFACE_NAME "MOUSEPTR"
#pragma pack(1)
/* The color mouse pointer information: maximum allowed pointer size is 256x256. */
typedef struct VRDEMOUSEPTRDATA
{
uint16_t u16HotX;
uint16_t u16HotY;
uint16_t u16Width;
uint16_t u16Height;
uint16_t u16MaskLen; /* 0 for 32BPP pointers with alpha channel. */
uint32_t u32DataLen;
/* uint8_t au8Mask[u16MaskLen]; The 1BPP mask. Optional: does not exist if u16MaskLen == 0. */
/* uint8_t au8Data[u16DataLen]; The color bitmap, 32 bits color depth. */
} VRDEMOUSEPTRDATA;
#pragma pack()
/** The VRDE server external mouse pointer updates interface entry points. Interface version 1. */
typedef struct VRDEMOUSEPTRINTERFACE
{
/** The header. */
VRDEINTERFACEHDR header;
/** Set the mouse pointer.
*
* @param hServer The server instance handle.
* @param pPointer The mouse pointer description.
*
*/
DECLR3CALLBACKMEMBER(void, VRDEMousePtr, (HVRDESERVER hServer,
const VRDEMOUSEPTRDATA *pPointer));
} VRDEMOUSEPTRINTERFACE;
#endif /* !VBOX_INCLUDED_RemoteDesktop_VRDEMousePtr_h */
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