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374 lines
5.8 KiB
C
374 lines
5.8 KiB
C
/*
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rdesktop: A Remote Desktop Protocol client.
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RDP order processing
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Copyright (C) Matthew Chapman 1999-2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef RDESKTOP_ORDERS_H
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#define RDESKTOP_ORDERS_H
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#define RDP_ORDER_STANDARD 0x01
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#define RDP_ORDER_SECONDARY 0x02
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#define RDP_ORDER_BOUNDS 0x04
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#define RDP_ORDER_CHANGE 0x08
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#define RDP_ORDER_DELTA 0x10
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#define RDP_ORDER_LASTBOUNDS 0x20
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#define RDP_ORDER_SMALL 0x40
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#define RDP_ORDER_TINY 0x80
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enum RDP_ORDER_TYPE
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{
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RDP_ORDER_DESTBLT = 0,
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RDP_ORDER_PATBLT = 1,
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RDP_ORDER_SCREENBLT = 2,
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RDP_ORDER_LINE = 9,
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RDP_ORDER_RECT = 10,
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RDP_ORDER_DESKSAVE = 11,
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RDP_ORDER_MEMBLT = 13,
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RDP_ORDER_TRIBLT = 14,
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RDP_ORDER_POLYGON = 20,
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RDP_ORDER_POLYGON2 = 21,
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RDP_ORDER_POLYLINE = 22,
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RDP_ORDER_ELLIPSE = 25,
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RDP_ORDER_ELLIPSE2 = 26,
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RDP_ORDER_TEXT2 = 27
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};
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enum RDP_SECONDARY_ORDER_TYPE
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{
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RDP_ORDER_RAW_BMPCACHE = 0,
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RDP_ORDER_COLCACHE = 1,
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RDP_ORDER_BMPCACHE = 2,
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RDP_ORDER_FONTCACHE = 3,
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RDP_ORDER_RAW_BMPCACHE2 = 4,
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RDP_ORDER_BMPCACHE2 = 5,
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RDP_ORDER_BRUSHCACHE = 7
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};
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typedef struct _DESTBLT_ORDER
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{
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sint16 x;
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sint16 y;
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sint16 cx;
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sint16 cy;
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uint8 opcode;
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}
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DESTBLT_ORDER;
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typedef struct _PATBLT_ORDER
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{
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sint16 x;
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sint16 y;
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sint16 cx;
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sint16 cy;
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uint8 opcode;
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uint32 bgcolour;
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uint32 fgcolour;
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BRUSH brush;
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}
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PATBLT_ORDER;
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typedef struct _SCREENBLT_ORDER
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{
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sint16 x;
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sint16 y;
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sint16 cx;
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sint16 cy;
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uint8 opcode;
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sint16 srcx;
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sint16 srcy;
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}
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SCREENBLT_ORDER;
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typedef struct _LINE_ORDER
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{
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uint16 mixmode;
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sint16 startx;
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sint16 starty;
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sint16 endx;
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sint16 endy;
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uint32 bgcolour;
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uint8 opcode;
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PEN pen;
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}
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LINE_ORDER;
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typedef struct _RECT_ORDER
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{
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sint16 x;
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sint16 y;
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sint16 cx;
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sint16 cy;
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uint32 colour;
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}
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RECT_ORDER;
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typedef struct _DESKSAVE_ORDER
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{
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uint32 offset;
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sint16 left;
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sint16 top;
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sint16 right;
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sint16 bottom;
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uint8 action;
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}
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DESKSAVE_ORDER;
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typedef struct _TRIBLT_ORDER
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{
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uint8 colour_table;
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uint8 cache_id;
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sint16 x;
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sint16 y;
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sint16 cx;
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sint16 cy;
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uint8 opcode;
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sint16 srcx;
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sint16 srcy;
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uint32 bgcolour;
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uint32 fgcolour;
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BRUSH brush;
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uint16 cache_idx;
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uint16 unknown;
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}
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TRIBLT_ORDER;
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typedef struct _MEMBLT_ORDER
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{
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uint8 colour_table;
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uint8 cache_id;
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sint16 x;
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sint16 y;
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sint16 cx;
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sint16 cy;
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uint8 opcode;
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sint16 srcx;
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sint16 srcy;
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uint16 cache_idx;
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}
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MEMBLT_ORDER;
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#define MAX_DATA 256
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typedef struct _POLYGON_ORDER
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{
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sint16 x;
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sint16 y;
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uint8 opcode;
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uint8 fillmode;
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uint32 fgcolour;
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uint8 npoints;
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uint8 datasize;
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uint8 data[MAX_DATA];
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}
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POLYGON_ORDER;
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typedef struct _POLYGON2_ORDER
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{
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sint16 x;
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sint16 y;
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uint8 opcode;
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uint8 fillmode;
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uint32 bgcolour;
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uint32 fgcolour;
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BRUSH brush;
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uint8 npoints;
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uint8 datasize;
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uint8 data[MAX_DATA];
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}
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POLYGON2_ORDER;
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typedef struct _POLYLINE_ORDER
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{
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sint16 x;
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sint16 y;
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uint8 opcode;
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uint32 fgcolour;
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uint8 lines;
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uint8 datasize;
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uint8 data[MAX_DATA];
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}
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POLYLINE_ORDER;
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typedef struct _ELLIPSE_ORDER
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{
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sint16 left;
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sint16 top;
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sint16 right;
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sint16 bottom;
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uint8 opcode;
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uint8 fillmode;
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uint32 fgcolour;
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}
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ELLIPSE_ORDER;
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typedef struct _ELLIPSE2_ORDER
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{
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sint16 left;
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sint16 top;
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sint16 right;
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sint16 bottom;
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uint8 opcode;
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uint8 fillmode;
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BRUSH brush;
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uint32 bgcolour;
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uint32 fgcolour;
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}
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ELLIPSE2_ORDER;
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#define MAX_TEXT 256
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typedef struct _TEXT2_ORDER
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{
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uint8 font;
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uint8 flags;
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uint8 opcode;
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uint8 mixmode;
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uint32 bgcolour;
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uint32 fgcolour;
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sint16 clipleft;
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sint16 cliptop;
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sint16 clipright;
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sint16 clipbottom;
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sint16 boxleft;
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sint16 boxtop;
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sint16 boxright;
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sint16 boxbottom;
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BRUSH brush;
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sint16 x;
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sint16 y;
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uint8 length;
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uint8 text[MAX_TEXT];
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}
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TEXT2_ORDER;
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typedef struct _RDP_ORDER_STATE
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{
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uint8 order_type;
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BOUNDS bounds;
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DESTBLT_ORDER destblt;
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PATBLT_ORDER patblt;
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SCREENBLT_ORDER screenblt;
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LINE_ORDER line;
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RECT_ORDER rect;
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DESKSAVE_ORDER desksave;
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MEMBLT_ORDER memblt;
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TRIBLT_ORDER triblt;
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POLYGON_ORDER polygon;
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POLYGON2_ORDER polygon2;
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POLYLINE_ORDER polyline;
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ELLIPSE_ORDER ellipse;
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ELLIPSE2_ORDER ellipse2;
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TEXT2_ORDER text2;
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}
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RDP_ORDER_STATE;
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typedef struct _RDP_RAW_BMPCACHE_ORDER
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{
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uint8 cache_id;
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uint8 pad1;
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uint8 width;
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uint8 height;
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uint8 bpp;
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uint16 bufsize;
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uint16 cache_idx;
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uint8 *data;
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}
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RDP_RAW_BMPCACHE_ORDER;
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typedef struct _RDP_BMPCACHE_ORDER
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{
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uint8 cache_id;
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uint8 pad1;
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uint8 width;
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uint8 height;
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uint8 bpp;
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uint16 bufsize;
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uint16 cache_idx;
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uint16 pad2;
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uint16 size;
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uint16 row_size;
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uint16 final_size;
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uint8 *data;
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}
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RDP_BMPCACHE_ORDER;
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/* RDP_BMPCACHE2_ORDER */
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#define ID_MASK 0x0007
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#define MODE_MASK 0x0038
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#define SQUARE 0x0080
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#define PERSIST 0x0100
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#define FLAG_51_UNKNOWN 0x0800
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#define MODE_SHIFT 3
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#define LONG_FORMAT 0x80
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#define BUFSIZE_MASK 0x3FFF /* or 0x1FFF? */
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#define MAX_GLYPH 32
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typedef struct _RDP_FONT_GLYPH
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{
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uint16 character;
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uint16 unknown;
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uint16 baseline;
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uint16 width;
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uint16 height;
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uint8 data[MAX_GLYPH];
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}
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RDP_FONT_GLYPH;
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#define MAX_GLYPHS 256
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typedef struct _RDP_FONTCACHE_ORDER
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{
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uint8 font;
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uint8 nglyphs;
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RDP_FONT_GLYPH glyphs[MAX_GLYPHS];
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}
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RDP_FONTCACHE_ORDER;
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typedef struct _RDP_COLCACHE_ORDER
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{
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uint8 cache_id;
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COLOURMAP map;
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}
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RDP_COLCACHE_ORDER;
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#endif
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