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/* |
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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 1999-2000 |
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|
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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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|
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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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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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|
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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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|
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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_POLYLINE = 22, |
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RDP_ORDER_TEXT2 = 27 |
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}; |
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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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}; |
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|
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typedef struct _DESTBLT_ORDER |
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{ |
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uint16 x; |
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uint16 y; |
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uint16 cx; |
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uint16 cy; |
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uint8 opcode; |
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|
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} DESTBLT_ORDER; |
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|
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typedef struct _PATBLT_ORDER |
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{ |
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uint16 x; |
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uint16 y; |
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uint16 cx; |
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uint16 cy; |
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uint8 opcode; |
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uint8 bgcolour; |
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uint8 fgcolour; |
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BRUSH brush; |
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|
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} PATBLT_ORDER; |
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|
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typedef struct _SCREENBLT_ORDER |
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{ |
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uint16 x; |
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uint16 y; |
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uint16 cx; |
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uint16 cy; |
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uint8 opcode; |
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uint16 srcx; |
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uint16 srcy; |
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|
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} SCREENBLT_ORDER; |
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|
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typedef struct _LINE_ORDER |
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{ |
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uint16 mixmode; |
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uint16 startx; |
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uint16 starty; |
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uint16 endx; |
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uint16 endy; |
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uint8 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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|
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typedef struct _RECT_ORDER |
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{ |
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uint16 x; |
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uint16 y; |
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uint16 cx; |
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uint16 cy; |
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uint8 colour; |
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|
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} RECT_ORDER; |
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|
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typedef struct _DESKSAVE_ORDER |
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{ |
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uint32 offset; |
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uint16 left; |
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uint16 top; |
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uint16 right; |
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uint16 bottom; |
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uint8 action; |
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|
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} DESKSAVE_ORDER; |
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|
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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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uint16 x; |
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uint16 y; |
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uint16 cx; |
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uint16 cy; |
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uint8 opcode; |
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uint16 srcx; |
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uint16 srcy; |
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uint8 bgcolour; |
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uint8 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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|
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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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uint16 x; |
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uint16 y; |
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uint16 cx; |
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uint16 cy; |
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uint8 opcode; |
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uint16 srcx; |
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uint16 srcy; |
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uint16 cache_idx; |
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|
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} MEMBLT_ORDER; |
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|
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#define MAX_DATA 256 |
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|
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typedef struct _POLYLINE_ORDER |
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{ |
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uint16 x; |
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uint16 y; |
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uint8 flags; |
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uint8 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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|
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#define MAX_TEXT 256 |
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|
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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 mixmode; |
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uint8 unknown; |
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uint8 fgcolour; |
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uint8 bgcolour; |
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uint16 clipleft; |
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uint16 cliptop; |
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uint16 clipright; |
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uint16 clipbottom; |
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uint16 boxleft; |
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uint16 boxtop; |
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uint16 boxright; |
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uint16 boxbottom; |
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uint16 x; |
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uint16 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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|
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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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|
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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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POLYLINE_ORDER polyline; |
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TEXT2_ORDER text2; |
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|
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} RDP_ORDER_STATE; |
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|
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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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|
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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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|
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#define MAX_GLYPH 32 |
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|
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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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|
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#define MAX_GLYPHS 256 |
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|
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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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|
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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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