[6787] | 1 | /** @file
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| 2 | * VBox Remote Desktop Protocol:
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| 3 | * VRDP orders structures.
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| 4 | */
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| 5 |
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| 6 | /*
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[8155] | 7 | * Copyright (C) 2006-2008 Sun Microsystems, Inc.
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[6787] | 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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[8155] | 25 | *
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| 26 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 27 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 28 | * additional information or have any questions.
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[6787] | 29 | */
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| 30 |
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| 31 | #ifndef ___VBox_vrdporders_h
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| 32 | #define ___VBox_vrdporders_h
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| 33 |
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[7133] | 34 | #include <iprt/types.h>
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| 35 |
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[6787] | 36 | /*
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| 37 | * The VRDP server gets an information about a graphical update as a pointer
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| 38 | * to a memory block and the size of the memory block.
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| 39 | * The memory block layout is:
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| 40 | * VRDPORDERHDR - Describes the affected rectangle.
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| 41 | * Then VRDP orders follow:
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| 42 | * VRDPORDERCODE
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| 43 | * A VRDPORDER* structure.
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| 44 | *
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| 45 | * If size of the memory block is equal to the VRDPORDERHDR, then a bitmap
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| 46 | * update is assumed.
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| 47 | */
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| 48 |
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| 49 | /* 128 bit bitmap hash. */
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| 50 | typedef uint8_t VRDPBITMAPHASH[16];
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| 51 |
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| 52 | #pragma pack(1)
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| 53 | typedef struct _VRDPORDERHDR
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| 54 | {
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| 55 | /** Coordinates of the affected rectangle. */
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| 56 | int16_t x;
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| 57 | int16_t y;
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| 58 | uint16_t w;
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| 59 | uint16_t h;
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| 60 | } VRDPORDERHDR;
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| 61 |
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| 62 | typedef struct _VRDPORDERCODE
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| 63 | {
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| 64 | uint32_t u32Code;
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| 65 | } VRDPORDERCODE;
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| 66 |
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| 67 | /* VRDP order codes. Must be >= 0, because the VRDP server internally
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| 68 | * uses negative values to mark some operations.
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| 69 | */
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| 70 | #define VRDP_ORDER_DIRTY_RECT (0)
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| 71 | #define VRDP_ORDER_SOLIDRECT (1)
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| 72 | #define VRDP_ORDER_SOLIDBLT (2)
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| 73 | #define VRDP_ORDER_DSTBLT (3)
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| 74 | #define VRDP_ORDER_SCREENBLT (4)
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| 75 | #define VRDP_ORDER_PATBLTBRUSH (5)
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| 76 | #define VRDP_ORDER_MEMBLT (6)
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| 77 | #define VRDP_ORDER_CACHED_BITMAP (7)
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| 78 | #define VRDP_ORDER_DELETED_BITMAP (8)
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| 79 | #define VRDP_ORDER_LINE (9)
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| 80 | #define VRDP_ORDER_BOUNDS (10)
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| 81 | #define VRDP_ORDER_REPEAT (11)
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| 82 | #define VRDP_ORDER_POLYLINE (12)
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| 83 | #define VRDP_ORDER_ELLIPSE (13)
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| 84 | #define VRDP_ORDER_SAVESCREEN (14)
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[6973] | 85 | #define VRDP_ORDER_TEXT (15)
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[6787] | 86 |
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| 87 | typedef struct _VRDPORDERPOINT
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| 88 | {
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| 89 | int16_t x;
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| 90 | int16_t y;
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| 91 | } VRDPORDERPOINT;
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| 92 |
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| 93 | typedef struct _VRDPORDERPOLYPOINTS
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| 94 | {
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| 95 | uint8_t c;
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| 96 | VRDPORDERPOINT a[16];
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| 97 | } VRDPORDERPOLYPOINTS;
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| 98 |
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| 99 | typedef struct _VRDPORDERAREA
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| 100 | {
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| 101 | int16_t x;
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| 102 | int16_t y;
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| 103 | uint16_t w;
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| 104 | uint16_t h;
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| 105 | } VRDPORDERAREA;
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| 106 |
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[7028] | 107 | typedef struct _VRDPORDERRECT
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| 108 | {
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| 109 | int16_t left;
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| 110 | int16_t top;
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| 111 | int16_t right;
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| 112 | int16_t bottom;
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| 113 | } VRDPORDERRECT;
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| 114 |
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| 115 |
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[6787] | 116 | typedef struct _VRDPORDERBOUNDS
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| 117 | {
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| 118 | VRDPORDERPOINT pt1;
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| 119 | VRDPORDERPOINT pt2;
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| 120 | } VRDPORDERBOUNDS;
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| 121 |
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| 122 | typedef struct _VRDPORDERREPEAT
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| 123 | {
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| 124 | VRDPORDERBOUNDS bounds;
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| 125 | } VRDPORDERREPEAT;
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| 126 |
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| 127 |
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| 128 | /* Header for bitmap bits in VBVA VRDP operations. */
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| 129 | typedef struct _VRDPDATABITS
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| 130 | {
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| 131 | /* Size of bitmap data without the header. */
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| 132 | uint32_t cb;
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| 133 | int16_t x;
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| 134 | int16_t y;
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| 135 | uint16_t cWidth;
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| 136 | uint16_t cHeight;
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| 137 | uint8_t cbPixel;
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| 138 | } VRDPDATABITS;
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| 139 |
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| 140 | typedef struct _VRDPORDERSOLIDRECT
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| 141 | {
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| 142 | int16_t x;
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| 143 | int16_t y;
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| 144 | uint16_t w;
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| 145 | uint16_t h;
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| 146 | uint32_t rgb;
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| 147 | } VRDPORDERSOLIDRECT;
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| 148 |
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| 149 | typedef struct _VRDPORDERSOLIDBLT
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| 150 | {
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| 151 | int16_t x;
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| 152 | int16_t y;
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| 153 | uint16_t w;
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| 154 | uint16_t h;
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| 155 | uint32_t rgb;
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| 156 | uint8_t rop;
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| 157 | } VRDPORDERSOLIDBLT;
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| 158 |
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| 159 | typedef struct _VRDPORDERDSTBLT
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| 160 | {
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| 161 | int16_t x;
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| 162 | int16_t y;
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| 163 | uint16_t w;
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| 164 | uint16_t h;
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| 165 | uint8_t rop;
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| 166 | } VRDPORDERDSTBLT;
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| 167 |
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| 168 | typedef struct _VRDPORDERSCREENBLT
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| 169 | {
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| 170 | int16_t x;
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| 171 | int16_t y;
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| 172 | uint16_t w;
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| 173 | uint16_t h;
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| 174 | int16_t xSrc;
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| 175 | int16_t ySrc;
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| 176 | uint8_t rop;
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| 177 | } VRDPORDERSCREENBLT;
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| 178 |
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| 179 | typedef struct _VRDPORDERPATBLTBRUSH
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| 180 | {
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| 181 | int16_t x;
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| 182 | int16_t y;
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| 183 | uint16_t w;
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| 184 | uint16_t h;
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| 185 | int8_t xSrc;
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| 186 | int8_t ySrc;
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| 187 | uint32_t rgbFG;
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| 188 | uint32_t rgbBG;
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| 189 | uint8_t rop;
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| 190 | uint8_t pattern[8];
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| 191 | } VRDPORDERPATBLTBRUSH;
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| 192 |
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| 193 | typedef struct _VRDPORDERMEMBLT
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| 194 | {
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| 195 | int16_t x;
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| 196 | int16_t y;
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| 197 | uint16_t w;
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| 198 | uint16_t h;
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| 199 | int16_t xSrc;
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| 200 | int16_t ySrc;
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| 201 | uint8_t rop;
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| 202 | VRDPBITMAPHASH hash;
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| 203 | } VRDPORDERMEMBLT;
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| 204 |
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| 205 | typedef struct _VRDPORDERCACHEDBITMAP
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| 206 | {
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| 207 | VRDPBITMAPHASH hash;
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| 208 | /* VRDPDATABITS and the bitmap data follows. */
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| 209 | } VRDPORDERCACHEDBITMAP;
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| 210 |
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| 211 | typedef struct _VRDPORDERDELETEDBITMAP
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| 212 | {
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| 213 | VRDPBITMAPHASH hash;
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| 214 | } VRDPORDERDELETEDBITMAP;
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| 215 |
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| 216 | typedef struct _VRDPORDERLINE
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| 217 | {
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| 218 | int16_t x1;
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| 219 | int16_t y1;
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| 220 | int16_t x2;
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| 221 | int16_t y2;
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| 222 | int16_t xBounds1;
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| 223 | int16_t yBounds1;
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| 224 | int16_t xBounds2;
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| 225 | int16_t yBounds2;
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| 226 | uint8_t mix;
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| 227 | uint32_t rgb;
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| 228 | } VRDPORDERLINE;
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| 229 |
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| 230 | typedef struct _VRDPORDERPOLYLINE
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| 231 | {
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| 232 | VRDPORDERPOINT ptStart;
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| 233 | uint8_t mix;
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| 234 | uint32_t rgb;
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| 235 | VRDPORDERPOLYPOINTS points;
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| 236 | } VRDPORDERPOLYLINE;
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| 237 |
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| 238 | typedef struct _VRDPORDERELLIPSE
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| 239 | {
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| 240 | VRDPORDERPOINT pt1;
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| 241 | VRDPORDERPOINT pt2;
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| 242 | uint8_t mix;
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| 243 | uint8_t fillMode;
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| 244 | uint32_t rgb;
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| 245 | } VRDPORDERELLIPSE;
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| 246 |
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| 247 | typedef struct _VRDPORDERSAVESCREEN
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| 248 | {
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| 249 | VRDPORDERPOINT pt1;
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| 250 | VRDPORDERPOINT pt2;
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| 251 | uint8_t ident;
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| 252 | uint8_t restore;
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| 253 | } VRDPORDERSAVESCREEN;
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[6973] | 254 |
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| 255 | typedef struct _VRDPORDERGLYPH
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| 256 | {
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| 257 | uint32_t o32NextGlyph;
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| 258 | uint64_t u64Handle;
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[7133] | 259 |
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[6973] | 260 | /* The glyph origin position on the screen. */
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| 261 | int16_t x;
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| 262 | int16_t y;
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[7133] | 263 |
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[6973] | 264 | /* The glyph bitmap dimensions. Note w == h == 0 for the space character. */
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| 265 | uint16_t w;
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| 266 | uint16_t h;
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| 267 |
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| 268 | /* The character origin in the bitmap. */
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| 269 | int16_t xOrigin;
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| 270 | int16_t yOrigin;
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[7133] | 271 |
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[6973] | 272 | /* 1BPP bitmap. Rows are byte aligned. Size is (((w + 7)/8) * h + 3) & ~3. */
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| 273 | uint8_t au8Bitmap[1];
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| 274 | } VRDPORDERGLYPH;
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| 275 |
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| 276 | typedef struct _VRDPORDERTEXT
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| 277 | {
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| 278 | uint32_t cbOrder;
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| 279 |
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| 280 | int16_t xBkGround;
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| 281 | int16_t yBkGround;
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| 282 | uint16_t wBkGround;
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| 283 | uint16_t hBkGround;
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| 284 |
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| 285 | int16_t xOpaque;
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| 286 | int16_t yOpaque;
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| 287 | uint16_t wOpaque;
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| 288 | uint16_t hOpaque;
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| 289 |
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| 290 | uint16_t u16MaxGlyph;
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| 291 |
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| 292 | uint8_t u8Glyphs;
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| 293 | uint8_t u8Flags;
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| 294 | uint16_t u8CharInc;
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| 295 | uint32_t u32FgRGB;
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| 296 | uint32_t u32BgRGB;
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| 297 |
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| 298 | /* u8Glyphs glyphs follow. Size of each glyph structure may vary. */
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| 299 | } VRDPORDERTEXT;
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[6787] | 300 | #pragma pack()
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| 301 |
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| 302 | #endif
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