| 1 | /** @file
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| 2 | * Module to dynamically load libXrandr and load all symbols which are needed by
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| 3 | * VirtualBox.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2008-2024 Oracle and/or its affiliates.
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| 8 | *
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| 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 | * The contents of this file may alternatively be used under the terms
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| 26 | * of the Common Development and Distribution License Version 1.0
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| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 28 | * in the VirtualBox distribution, in which case the provisions of the
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| 29 | * CDDL are applicable instead of those of the GPL.
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| 30 | *
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| 31 | * You may elect to license modified versions of this file under the
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| 32 | * terms and conditions of either the GPL or the CDDL or both.
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| 33 | *
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| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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| 35 | */
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| 36 |
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| 37 | #ifndef VBOX_INCLUDED_xrandr_h
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| 38 | #define VBOX_INCLUDED_xrandr_h
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| 39 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 40 | # pragma once
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| 41 | #endif
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| 42 |
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| 43 | #include <iprt/types.h>
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| 44 | #include <iprt/stdarg.h>
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| 45 |
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| 46 | #ifndef __cplusplus
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| 47 | # error "This header requires C++ to avoid name clashes."
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| 48 | #endif
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| 49 |
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| 50 | /* Define missing X11/XRandr structures, types and macros. */
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| 51 |
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| 52 | #define Bool int
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| 53 | #define RRScreenChangeNotifyMask (1L << 0)
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| 54 | #define RRScreenChangeNotify 0
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| 55 |
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| 56 | struct _XDisplay;
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| 57 | typedef struct _XDisplay Display;
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| 58 |
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| 59 | typedef unsigned long Atom;
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| 60 | typedef unsigned long XID;
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| 61 | typedef XID RROutput;
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| 62 | typedef XID Window;
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| 63 | typedef XID RROutput;
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| 64 | typedef XID RRCrtc;
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| 65 | typedef XID RRMode;
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| 66 | typedef unsigned long XRRModeFlags;
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| 67 | typedef unsigned long int Time;
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| 68 |
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| 69 | struct XRRMonitorInfo
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| 70 | {
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| 71 | Atom name;
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| 72 | Bool primary;
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| 73 | Bool automatic;
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| 74 | int noutput;
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| 75 | int x;
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| 76 | int y;
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| 77 | int width;
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| 78 | int height;
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| 79 | int mwidth;
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| 80 | int mheight;
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| 81 | RROutput *outputs;
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| 82 | };
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| 83 | typedef struct XRRMonitorInfo XRRMonitorInfo;
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| 84 |
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| 85 | struct XRRModeInfo
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| 86 | {
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| 87 | RRMode id;
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| 88 | unsigned int width;
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| 89 | unsigned int height;
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| 90 | unsigned long dotClock;
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| 91 | unsigned int hSyncStart;
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| 92 | unsigned int hSyncEnd;
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| 93 | unsigned int hTotal;
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| 94 | unsigned int hSkew;
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| 95 | unsigned int vSyncStart;
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| 96 | unsigned int vSyncEnd;
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| 97 | unsigned int vTotal;
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| 98 | char *name;
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| 99 | unsigned int nameLength;
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| 100 | XRRModeFlags modeFlags;
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| 101 | };
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| 102 | typedef struct XRRModeInfo XRRModeInfo;
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| 103 |
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| 104 | struct XRRScreenResources
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| 105 | {
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| 106 | Time timestamp;
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| 107 | Time configTimestamp;
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| 108 | int ncrtc;
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| 109 | RRCrtc *crtcs;
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| 110 | int noutput;
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| 111 | RROutput *outputs;
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| 112 | int nmode;
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| 113 | XRRModeInfo *modes;
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| 114 | };
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| 115 | typedef struct XRRScreenResources XRRScreenResources;
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| 116 |
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| 117 | /* Declarations of the functions that we need from libXrandr. */
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| 118 | #define VBOX_XRANDR_GENERATE_HEADER
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| 119 |
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| 120 | #include <VBox/xrandr-calls.h>
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| 121 |
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| 122 | #undef VBOX_XRANDR_GENERATE_HEADER
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| 123 |
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| 124 | #endif /* !VBOX_INCLUDED_xrandr_h */
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| 125 |
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