/* rdesktop: A Remote Desktop Protocol client. RDP order processing Copyright (C) Matthew Chapman 1999-2008 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, either version 3 of the License, or (at your option) any later version. 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 . */ /* * Oracle GPL Disclaimer: For the avoidance of doubt, except that if any license choice * other than GPL or LGPL is available it will apply instead, Oracle elects to use only * the General Public License version 2 (GPLv2) at this time for any software where * a choice of GPL license versions is made available with the language indicating * that GPLv2 or any later version may be used, or where a choice of which version * of the GPL is applied is otherwise unspecified. */ #define RDP_ORDER_STANDARD 0x01 #define RDP_ORDER_SECONDARY 0x02 #define RDP_ORDER_BOUNDS 0x04 #define RDP_ORDER_CHANGE 0x08 #define RDP_ORDER_DELTA 0x10 #define RDP_ORDER_LASTBOUNDS 0x20 #define RDP_ORDER_SMALL 0x40 #define RDP_ORDER_TINY 0x80 enum RDP_ORDER_TYPE { RDP_ORDER_DESTBLT = 0, RDP_ORDER_PATBLT = 1, RDP_ORDER_SCREENBLT = 2, RDP_ORDER_LINE = 9, RDP_ORDER_RECT = 10, RDP_ORDER_DESKSAVE = 11, RDP_ORDER_MEMBLT = 13, RDP_ORDER_TRIBLT = 14, RDP_ORDER_POLYGON = 20, RDP_ORDER_POLYGON2 = 21, RDP_ORDER_POLYLINE = 22, RDP_ORDER_ELLIPSE = 25, RDP_ORDER_ELLIPSE2 = 26, RDP_ORDER_TEXT2 = 27 }; enum RDP_SECONDARY_ORDER_TYPE { RDP_ORDER_RAW_BMPCACHE = 0, RDP_ORDER_COLCACHE = 1, RDP_ORDER_BMPCACHE = 2, RDP_ORDER_FONTCACHE = 3, RDP_ORDER_RAW_BMPCACHE2 = 4, RDP_ORDER_BMPCACHE2 = 5, RDP_ORDER_BRUSHCACHE = 7 }; typedef struct _DESTBLT_ORDER { sint16 x; sint16 y; sint16 cx; sint16 cy; uint8 opcode; } DESTBLT_ORDER; typedef struct _PATBLT_ORDER { sint16 x; sint16 y; sint16 cx; sint16 cy; uint8 opcode; uint32 bgcolour; uint32 fgcolour; BRUSH brush; } PATBLT_ORDER; typedef struct _SCREENBLT_ORDER { sint16 x; sint16 y; sint16 cx; sint16 cy; uint8 opcode; sint16 srcx; sint16 srcy; } SCREENBLT_ORDER; typedef struct _LINE_ORDER { uint16 mixmode; sint16 startx; sint16 starty; sint16 endx; sint16 endy; uint32 bgcolour; uint8 opcode; PEN pen; } LINE_ORDER; typedef struct _RECT_ORDER { sint16 x; sint16 y; sint16 cx; sint16 cy; uint32 colour; } RECT_ORDER; typedef struct _DESKSAVE_ORDER { uint32 offset; sint16 left; sint16 top; sint16 right; sint16 bottom; uint8 action; } DESKSAVE_ORDER; typedef struct _TRIBLT_ORDER { uint8 colour_table; uint8 cache_id; sint16 x; sint16 y; sint16 cx; sint16 cy; uint8 opcode; sint16 srcx; sint16 srcy; uint32 bgcolour; uint32 fgcolour; BRUSH brush; uint16 cache_idx; uint16 unknown; } TRIBLT_ORDER; typedef struct _MEMBLT_ORDER { uint8 colour_table; uint8 cache_id; sint16 x; sint16 y; sint16 cx; sint16 cy; uint8 opcode; sint16 srcx; sint16 srcy; uint16 cache_idx; } MEMBLT_ORDER; #define MAX_DATA 256 typedef struct _POLYGON_ORDER { sint16 x; sint16 y; uint8 opcode; uint8 fillmode; uint32 fgcolour; uint8 npoints; uint8 datasize; uint8 data[MAX_DATA]; } POLYGON_ORDER; typedef struct _POLYGON2_ORDER { sint16 x; sint16 y; uint8 opcode; uint8 fillmode; uint32 bgcolour; uint32 fgcolour; BRUSH brush; uint8 npoints; uint8 datasize; uint8 data[MAX_DATA]; } POLYGON2_ORDER; typedef struct _POLYLINE_ORDER { sint16 x; sint16 y; uint8 opcode; uint32 fgcolour; uint8 lines; uint8 datasize; uint8 data[MAX_DATA]; } POLYLINE_ORDER; typedef struct _ELLIPSE_ORDER { sint16 left; sint16 top; sint16 right; sint16 bottom; uint8 opcode; uint8 fillmode; uint32 fgcolour; } ELLIPSE_ORDER; typedef struct _ELLIPSE2_ORDER { sint16 left; sint16 top; sint16 right; sint16 bottom; uint8 opcode; uint8 fillmode; BRUSH brush; uint32 bgcolour; uint32 fgcolour; } ELLIPSE2_ORDER; #define MAX_TEXT 256 typedef struct _TEXT2_ORDER { uint8 font; uint8 flags; uint8 opcode; uint8 mixmode; uint32 bgcolour; uint32 fgcolour; sint16 clipleft; sint16 cliptop; sint16 clipright; sint16 clipbottom; sint16 boxleft; sint16 boxtop; sint16 boxright; sint16 boxbottom; BRUSH brush; sint16 x; sint16 y; uint8 length; uint8 text[MAX_TEXT]; } TEXT2_ORDER; typedef struct _RDP_ORDER_STATE { uint8 order_type; BOUNDS bounds; DESTBLT_ORDER destblt; PATBLT_ORDER patblt; SCREENBLT_ORDER screenblt; LINE_ORDER line; RECT_ORDER rect; DESKSAVE_ORDER desksave; MEMBLT_ORDER memblt; TRIBLT_ORDER triblt; POLYGON_ORDER polygon; POLYGON2_ORDER polygon2; POLYLINE_ORDER polyline; ELLIPSE_ORDER ellipse; ELLIPSE2_ORDER ellipse2; TEXT2_ORDER text2; } RDP_ORDER_STATE; typedef struct _RDP_RAW_BMPCACHE_ORDER { uint8 cache_id; uint8 pad1; uint8 width; uint8 height; uint8 bpp; uint16 bufsize; uint16 cache_idx; uint8 *data; } RDP_RAW_BMPCACHE_ORDER; typedef struct _RDP_BMPCACHE_ORDER { uint8 cache_id; uint8 pad1; uint8 width; uint8 height; uint8 bpp; uint16 bufsize; uint16 cache_idx; uint16 pad2; uint16 size; uint16 row_size; uint16 final_size; uint8 *data; } RDP_BMPCACHE_ORDER; /* RDP_BMPCACHE2_ORDER */ #define ID_MASK 0x0007 #define MODE_MASK 0x0038 #define SQUARE 0x0080 #define PERSIST 0x0100 #define FLAG_51_UNKNOWN 0x0800 #define MODE_SHIFT 3 #define LONG_FORMAT 0x80 #define BUFSIZE_MASK 0x3FFF /* or 0x1FFF? */ #define MAX_GLYPH 32 typedef struct _RDP_FONT_GLYPH { uint16 character; uint16 unknown; uint16 baseline; uint16 width; uint16 height; uint8 data[MAX_GLYPH]; } RDP_FONT_GLYPH; #define MAX_GLYPHS 256 typedef struct _RDP_FONTCACHE_ORDER { uint8 font; uint8 nglyphs; RDP_FONT_GLYPH glyphs[MAX_GLYPHS]; } RDP_FONTCACHE_ORDER; typedef struct _RDP_COLCACHE_ORDER { uint8 cache_id; COLOURMAP map; } RDP_COLCACHE_ORDER;