1 |
/* |
/* |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
RDP order processing |
RDP order processing |
4 |
Copyright (C) Matthew Chapman 1999-2000 |
Copyright (C) Matthew Chapman 1999-2001 |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
21 |
#include "rdesktop.h" |
#include "rdesktop.h" |
22 |
#include "orders.h" |
#include "orders.h" |
23 |
|
|
24 |
extern unsigned char *next_packet; |
extern uint8 *next_packet; |
25 |
static RDP_ORDER_STATE order_state; |
static RDP_ORDER_STATE order_state; |
26 |
|
|
27 |
/* Read field indicating which parameters are present */ |
/* Read field indicating which parameters are present */ |
28 |
static void rdp_in_present(STREAM s, uint32 *present, uint8 flags, int size) |
static void |
29 |
|
rdp_in_present(STREAM s, uint32 * present, uint8 flags, int size) |
30 |
{ |
{ |
31 |
uint8 bits; |
uint8 bits; |
32 |
int i; |
int i; |
53 |
} |
} |
54 |
|
|
55 |
/* Read a co-ordinate (16-bit, or 8-bit delta) */ |
/* Read a co-ordinate (16-bit, or 8-bit delta) */ |
56 |
static void rdp_in_coord(STREAM s, uint16 *coord, BOOL delta) |
static void |
57 |
|
rdp_in_coord(STREAM s, uint16 * coord, BOOL delta) |
58 |
{ |
{ |
59 |
uint8 change; |
uint8 change; |
60 |
|
|
61 |
if (delta) |
if (delta) |
62 |
{ |
{ |
63 |
in_uint8(s, change); |
in_uint8(s, change); |
64 |
*coord += (char)change; |
*coord += (signed char) change; |
65 |
} |
} |
66 |
else |
else |
67 |
{ |
{ |
70 |
} |
} |
71 |
|
|
72 |
/* Read a colour entry */ |
/* Read a colour entry */ |
73 |
static void rdp_in_colour(STREAM s, uint8 *colour) |
static void |
74 |
|
rdp_in_colour(STREAM s, uint8 * colour) |
75 |
{ |
{ |
76 |
in_uint8(s, *colour); |
in_uint8(s, *colour); |
77 |
s->p += 2; |
s->p += 2; |
78 |
} |
} |
79 |
|
|
80 |
/* Parse bounds information */ |
/* Parse bounds information */ |
81 |
static BOOL rdp_parse_bounds(STREAM s, BOUNDS *bounds) |
static BOOL |
82 |
|
rdp_parse_bounds(STREAM s, BOUNDS * bounds) |
83 |
{ |
{ |
84 |
uint8 present; |
uint8 present; |
85 |
|
|
109 |
} |
} |
110 |
|
|
111 |
/* Parse a pen */ |
/* Parse a pen */ |
112 |
static BOOL rdp_parse_pen(STREAM s, PEN *pen, uint32 present) |
static BOOL |
113 |
|
rdp_parse_pen(STREAM s, PEN * pen, uint32 present) |
114 |
{ |
{ |
115 |
if (present & 1) |
if (present & 1) |
116 |
in_uint8(s, pen->style); |
in_uint8(s, pen->style); |
125 |
} |
} |
126 |
|
|
127 |
/* Parse a brush */ |
/* Parse a brush */ |
128 |
static BOOL rdp_parse_brush(STREAM s, BRUSH *brush, uint32 present) |
static BOOL |
129 |
|
rdp_parse_brush(STREAM s, BRUSH * brush, uint32 present) |
130 |
{ |
{ |
131 |
if (present & 1) |
if (present & 1) |
132 |
in_uint8(s, brush->xorigin); |
in_uint8(s, brush->xorigin); |
147 |
} |
} |
148 |
|
|
149 |
/* Process a destination blt order */ |
/* Process a destination blt order */ |
150 |
static void process_destblt(STREAM s, DESTBLT_ORDER *os, |
static void |
151 |
uint32 present, BOOL delta) |
process_destblt(STREAM s, DESTBLT_ORDER * os, uint32 present, BOOL delta) |
152 |
{ |
{ |
153 |
if (present & 0x01) |
if (present & 0x01) |
154 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
165 |
if (present & 0x10) |
if (present & 0x10) |
166 |
in_uint8(s, os->opcode); |
in_uint8(s, os->opcode); |
167 |
|
|
168 |
DEBUG("DESTBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d)\n", |
DEBUG(("DESTBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d)\n", |
169 |
os->opcode, os->x, os->y, os->cx, os->cy); |
os->opcode, os->x, os->y, os->cx, os->cy)); |
170 |
|
|
171 |
ui_destblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy); |
ui_destblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy); |
172 |
} |
} |
173 |
|
|
174 |
/* Process a pattern blt order */ |
/* Process a pattern blt order */ |
175 |
static void process_patblt(STREAM s, PATBLT_ORDER *os, |
static void |
176 |
uint32 present, BOOL delta) |
process_patblt(STREAM s, PATBLT_ORDER * os, uint32 present, BOOL delta) |
177 |
{ |
{ |
178 |
if (present & 0x0001) |
if (present & 0x0001) |
179 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
198 |
|
|
199 |
rdp_parse_brush(s, &os->brush, present >> 7); |
rdp_parse_brush(s, &os->brush, present >> 7); |
200 |
|
|
201 |
DEBUG("PATBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,bs=%d,bg=0x%x,fg=0x%x)\n", |
DEBUG(("PATBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,bs=%d,bg=0x%x,fg=0x%x)\n", os->opcode, os->x, |
202 |
os->opcode, os->x, os->y, os->cx, os->cy, |
os->y, os->cx, os->cy, os->brush.style, os->bgcolour, os->fgcolour)); |
|
os->brush.style, os->bgcolour, os->fgcolour); |
|
203 |
|
|
204 |
ui_patblt(ROP2_P(os->opcode), os->x, os->y, os->cx, os->cy, |
ui_patblt(ROP2_P(os->opcode), os->x, os->y, os->cx, os->cy, |
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&os->brush, os->bgcolour, os->fgcolour); |
&os->brush, os->bgcolour, os->fgcolour); |
206 |
} |
} |
207 |
|
|
208 |
/* Process a screen blt order */ |
/* Process a screen blt order */ |
209 |
static void process_screenblt(STREAM s, SCREENBLT_ORDER *os, |
static void |
210 |
uint32 present, BOOL delta) |
process_screenblt(STREAM s, SCREENBLT_ORDER * os, uint32 present, BOOL delta) |
211 |
{ |
{ |
212 |
if (present & 0x0001) |
if (present & 0x0001) |
213 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
230 |
if (present & 0x0040) |
if (present & 0x0040) |
231 |
rdp_in_coord(s, &os->srcy, delta); |
rdp_in_coord(s, &os->srcy, delta); |
232 |
|
|
233 |
DEBUG("SCREENBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,srcx=%d,srcy=%d)\n", |
DEBUG(("SCREENBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,srcx=%d,srcy=%d)\n", |
234 |
os->opcode, os->x, os->y, os->cx, os->cy, os->srcx, os->srcy); |
os->opcode, os->x, os->y, os->cx, os->cy, os->srcx, os->srcy)); |
235 |
|
|
236 |
ui_screenblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy, |
ui_screenblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy, os->srcx, os->srcy); |
|
os->srcx, os->srcy); |
|
237 |
} |
} |
238 |
|
|
239 |
/* Process a line order */ |
/* Process a line order */ |
240 |
static void process_line(STREAM s, LINE_ORDER *os, uint32 present, BOOL delta) |
static void |
241 |
|
process_line(STREAM s, LINE_ORDER * os, uint32 present, BOOL delta) |
242 |
{ |
{ |
243 |
if (present & 0x0001) |
if (present & 0x0001) |
244 |
in_uint16_le(s, os->mixmode); |
in_uint16_le(s, os->mixmode); |
263 |
|
|
264 |
rdp_parse_pen(s, &os->pen, present >> 7); |
rdp_parse_pen(s, &os->pen, present >> 7); |
265 |
|
|
266 |
DEBUG("LINE(op=0x%x,sx=%d,sy=%d,dx=%d,dx=%d,fg=0x%x)\n", |
DEBUG(("LINE(op=0x%x,sx=%d,sy=%d,dx=%d,dx=%d,fg=0x%x)\n", |
267 |
os->opcode, os->startx, os->starty, os->endx, os->endy, |
os->opcode, os->startx, os->starty, os->endx, os->endy, os->pen.colour)); |
|
os->pen.colour); |
|
268 |
|
|
269 |
if (os->opcode < 0x01 || os->opcode > 0x10) |
if (os->opcode < 0x01 || os->opcode > 0x10) |
270 |
{ |
{ |
271 |
ERROR("bad ROP2 0x%x\n", os->opcode); |
error("bad ROP2 0x%x\n", os->opcode); |
272 |
return; |
return; |
273 |
} |
} |
274 |
|
|
275 |
ui_line(os->opcode-1, os->startx, os->starty, |
ui_line(os->opcode - 1, os->startx, os->starty, os->endx, os->endy, &os->pen); |
|
os->endx, os->endy, &os->pen); |
|
276 |
} |
} |
277 |
|
|
278 |
/* Process an opaque rectangle order */ |
/* Process an opaque rectangle order */ |
279 |
static void process_rect(STREAM s, RECT_ORDER *os, uint32 present, BOOL delta) |
static void |
280 |
|
process_rect(STREAM s, RECT_ORDER * os, uint32 present, BOOL delta) |
281 |
{ |
{ |
282 |
if (present & 0x01) |
if (present & 0x01) |
283 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
294 |
if (present & 0x10) |
if (present & 0x10) |
295 |
in_uint8(s, os->colour); |
in_uint8(s, os->colour); |
296 |
|
|
297 |
DEBUG("RECT(x=%d,y=%d,cx=%d,cy=%d,fg=0x%x)\n", |
DEBUG(("RECT(x=%d,y=%d,cx=%d,cy=%d,fg=0x%x)\n", os->x, os->y, os->cx, os->cy, os->colour)); |
|
os->x, os->y, os->cx, os->cy, os->colour); |
|
298 |
|
|
299 |
ui_rect(os->x, os->y, os->cx, os->cy, os->colour); |
ui_rect(os->x, os->y, os->cx, os->cy, os->colour); |
300 |
} |
} |
301 |
|
|
302 |
/* Process a desktop save order */ |
/* Process a desktop save order */ |
303 |
static void process_desksave(STREAM s, DESKSAVE_ORDER *os, |
static void |
304 |
uint32 present, BOOL delta) |
process_desksave(STREAM s, DESKSAVE_ORDER * os, uint32 present, BOOL delta) |
305 |
{ |
{ |
306 |
int width, height; |
int width, height; |
307 |
|
|
323 |
if (present & 0x20) |
if (present & 0x20) |
324 |
in_uint8(s, os->action); |
in_uint8(s, os->action); |
325 |
|
|
326 |
DEBUG("DESKSAVE(l=%d,t=%d,r=%d,b=%d,off=%d,op=%d)\n", |
DEBUG(("DESKSAVE(l=%d,t=%d,r=%d,b=%d,off=%d,op=%d)\n", |
327 |
os->left, os->top, os->right, os->bottom, os->offset, |
os->left, os->top, os->right, os->bottom, os->offset, os->action)); |
|
os->action); |
|
328 |
|
|
329 |
width = os->right - os->left + 1; |
width = os->right - os->left + 1; |
330 |
height = os->bottom - os->top + 1; |
height = os->bottom - os->top + 1; |
336 |
} |
} |
337 |
|
|
338 |
/* Process a memory blt order */ |
/* Process a memory blt order */ |
339 |
static void process_memblt(STREAM s, MEMBLT_ORDER *os, |
static void |
340 |
uint32 present, BOOL delta) |
process_memblt(STREAM s, MEMBLT_ORDER * os, uint32 present, BOOL delta) |
341 |
{ |
{ |
342 |
HBITMAP bitmap; |
HBITMAP bitmap; |
343 |
|
|
371 |
if (present & 0x0100) |
if (present & 0x0100) |
372 |
in_uint16_le(s, os->cache_idx); |
in_uint16_le(s, os->cache_idx); |
373 |
|
|
374 |
DEBUG("MEMBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,id=%d,idx=%d)\n", |
DEBUG(("MEMBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,id=%d,idx=%d)\n", |
375 |
os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, |
os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, os->cache_idx)); |
|
os->cache_idx); |
|
376 |
|
|
377 |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
378 |
if (bitmap == NULL) |
if (bitmap == NULL) |
379 |
return; |
return; |
380 |
|
|
381 |
ui_memblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy, |
ui_memblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy, bitmap, os->srcx, os->srcy); |
|
bitmap, os->srcx, os->srcy); |
|
382 |
} |
} |
383 |
|
|
384 |
/* Process a 3-way blt order */ |
/* Process a 3-way blt order */ |
385 |
static void process_triblt(STREAM s, TRIBLT_ORDER *os, |
static void |
386 |
uint32 present, BOOL delta) |
process_triblt(STREAM s, TRIBLT_ORDER * os, uint32 present, BOOL delta) |
387 |
{ |
{ |
388 |
HBITMAP bitmap; |
HBITMAP bitmap; |
389 |
|
|
428 |
if (present & 0x010000) |
if (present & 0x010000) |
429 |
in_uint16_le(s, os->unknown); |
in_uint16_le(s, os->unknown); |
430 |
|
|
431 |
DEBUG("TRIBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,id=%d,idx=%d,bs=%d,bg=0x%x,fg=0x%x)\n", |
DEBUG(("TRIBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,id=%d,idx=%d,bs=%d,bg=0x%x,fg=0x%x)\n", |
432 |
os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, |
os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, os->cache_idx, |
433 |
os->cache_idx, os->brush.style, os->bgcolour, os->fgcolour); |
os->brush.style, os->bgcolour, os->fgcolour)); |
434 |
|
|
435 |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
436 |
if (bitmap == NULL) |
if (bitmap == NULL) |
437 |
return; |
return; |
438 |
|
|
439 |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
440 |
bitmap, os->srcx, os->srcy, |
bitmap, os->srcx, os->srcy, &os->brush, os->bgcolour, os->fgcolour); |
|
&os->brush, os->bgcolour, os->fgcolour); |
|
441 |
} |
} |
442 |
|
|
443 |
/* Parse a delta co-ordinate in polyline order form */ |
/* Parse a delta co-ordinate in polyline order form */ |
444 |
static int parse_delta(uint8 *buffer, int *offset) |
static int |
445 |
|
parse_delta(uint8 * buffer, int *offset) |
446 |
{ |
{ |
447 |
int value = buffer[(*offset)++]; |
int value = buffer[(*offset)++]; |
448 |
int two_byte = value & 0x80; |
int two_byte = value & 0x80; |
449 |
|
|
450 |
if (value & 0x40) /* sign bit */ |
if (value & 0x40) /* sign bit */ |
451 |
value |= ~0x3f; |
value |= ~0x3f; |
452 |
else |
else |
453 |
value &= 0x3f; |
value &= 0x3f; |
459 |
} |
} |
460 |
|
|
461 |
/* Process a polyline order */ |
/* Process a polyline order */ |
462 |
static void process_polyline(STREAM s, POLYLINE_ORDER *os, |
static void |
463 |
uint32 present, BOOL delta) |
process_polyline(STREAM s, POLYLINE_ORDER * os, uint32 present, BOOL delta) |
464 |
{ |
{ |
465 |
int index, line, data; |
int index, line, data; |
466 |
int x, y, xfrom, yfrom; |
int x, y, xfrom, yfrom; |
467 |
uint8 flags = 0; |
uint8 flags = 0; |
468 |
PEN pen; |
PEN pen; |
469 |
|
uint8 opcode; |
470 |
|
|
471 |
if (present & 0x01) |
if (present & 0x01) |
472 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
475 |
rdp_in_coord(s, &os->y, delta); |
rdp_in_coord(s, &os->y, delta); |
476 |
|
|
477 |
if (present & 0x04) |
if (present & 0x04) |
478 |
in_uint8(s, os->flags); |
in_uint8(s, os->opcode); |
479 |
|
|
480 |
if (present & 0x10) |
if (present & 0x10) |
481 |
rdp_in_colour(s, &os->fgcolour); |
rdp_in_colour(s, &os->fgcolour); |
489 |
in_uint8a(s, os->data, os->datasize); |
in_uint8a(s, os->data, os->datasize); |
490 |
} |
} |
491 |
|
|
492 |
DEBUG("POLYLINE(x=%d,y=%d,fl=0x%x,fg=0x%x,n=%d,sz=%d)\n", |
DEBUG(("POLYLINE(x=%d,y=%d,op=0x%x,fg=0x%x,n=%d,sz=%d)\n", |
493 |
os->x, os->y, os->flags, os->fgcolour, os->lines, os->datasize); |
os->x, os->y, os->opcode, os->fgcolour, os->lines, os->datasize)); |
494 |
|
|
495 |
DEBUG("Data: "); |
DEBUG(("Data: ")); |
496 |
|
|
497 |
for (index = 0; index < os->datasize; index++) |
for (index = 0; index < os->datasize; index++) |
498 |
DEBUG("%02x ", os->data[index]); |
DEBUG(("%02x ", os->data[index])); |
499 |
|
|
500 |
DEBUG("\n"); |
DEBUG(("\n")); |
501 |
|
|
502 |
|
if (os->opcode < 0x01 || os->opcode > 0x10) |
503 |
|
{ |
504 |
|
error("bad ROP2 0x%x\n", os->opcode); |
505 |
|
return; |
506 |
|
} |
507 |
|
|
508 |
|
opcode = os->opcode - 1; |
509 |
x = os->x; |
x = os->x; |
510 |
y = os->y; |
y = os->y; |
511 |
pen.style = pen.width = 0; |
pen.style = pen.width = 0; |
522 |
flags = os->data[index++]; |
flags = os->data[index++]; |
523 |
|
|
524 |
if ((flags & 0xc0) == 0) |
if ((flags & 0xc0) == 0) |
525 |
flags |= 0xc0; /* none = both */ |
flags |= 0xc0; /* none = both */ |
526 |
|
|
527 |
if (flags & 0x40) |
if (flags & 0x40) |
528 |
x += parse_delta(os->data, &data); |
x += parse_delta(os->data, &data); |
530 |
if (flags & 0x80) |
if (flags & 0x80) |
531 |
y += parse_delta(os->data, &data); |
y += parse_delta(os->data, &data); |
532 |
|
|
533 |
ui_line(ROP2_COPY, xfrom, yfrom, x, y, &pen); |
ui_line(opcode, xfrom, yfrom, x, y, &pen); |
534 |
|
|
535 |
flags <<= 2; |
flags <<= 2; |
536 |
} |
} |
537 |
} |
} |
538 |
|
|
539 |
/* Process a text order */ |
/* Process a text order */ |
540 |
static void process_text2(STREAM s, TEXT2_ORDER *os, uint32 present, BOOL delta) |
static void |
541 |
|
process_text2(STREAM s, TEXT2_ORDER * os, uint32 present, BOOL delta) |
542 |
{ |
{ |
|
DATABLOB *entry; |
|
543 |
int i; |
int i; |
544 |
|
|
545 |
if (present & 0x000001) |
if (present & 0x000001) |
596 |
in_uint8a(s, os->text, os->length); |
in_uint8a(s, os->text, os->length); |
597 |
} |
} |
598 |
|
|
599 |
DEBUG("TEXT2(x=%d,y=%d,cl=%d,ct=%d,cr=%d,cb=%d,bl=%d,bt=%d,bb=%d,br=%d,fg=0x%x,bg=0x%x,font=%d,fl=0x%x,mix=%d,unk=0x%x,n=%d)\n", |
DEBUG(("TEXT2(x=%d,y=%d,cl=%d,ct=%d,cr=%d,cb=%d,bl=%d,bt=%d,bb=%d,br=%d,fg=0x%x,bg=0x%x,font=%d,fl=0x%x,mix=%d,unk=0x%x,n=%d)\n", os->x, os->y, os->clipleft, os->cliptop, os->clipright, os->clipbottom, os->boxleft, os->boxtop, os->boxright, os->boxbottom, os->fgcolour, os->bgcolour, os->font, os->flags, os->mixmode, os->unknown, os->length)); |
|
os->x, os->y, os->clipleft, os->cliptop, os->clipright, |
|
|
os->clipbottom, os->boxleft, os->boxtop, os->boxright, |
|
|
os->boxbottom, os->fgcolour, os->bgcolour, os->font, |
|
|
os->flags, os->mixmode, os->unknown, os->length); |
|
600 |
|
|
601 |
DEBUG("Text: "); |
DEBUG(("Text: ")); |
602 |
|
|
603 |
for (i = 0; i < os->length; i++) |
for (i = 0; i < os->length; i++) |
604 |
DEBUG("%02x ", os->text[i]); |
DEBUG(("%02x ", os->text[i])); |
|
|
|
|
DEBUG("\n"); |
|
|
|
|
|
/* Process special cache strings */ |
|
|
if ((os->length >= 2) && (os->text[0] == 0xfe)) |
|
|
{ |
|
|
entry = cache_get_text(os->text[1]); |
|
605 |
|
|
606 |
if (entry == NULL) |
DEBUG(("\n")); |
|
return; |
|
|
|
|
|
memcpy(os->text, entry->data, entry->size); |
|
|
os->length = entry->size; |
|
|
} |
|
|
else if ((os->length >= 3) && (os->text[os->length-3] == 0xff)) |
|
|
{ |
|
|
os->length -= 3; |
|
|
cache_put_text(os->text[os->length+1], os->text, os->length); |
|
|
} |
|
607 |
|
|
608 |
ui_draw_text(os->font, os->flags, os->mixmode, os->x, os->y, |
ui_draw_text(os->font, os->flags, os->mixmode, os->x, os->y, |
609 |
os->clipleft, os->cliptop, |
os->clipleft, os->cliptop, |
610 |
os->clipright - os->clipleft, |
os->clipright - os->clipleft, |
611 |
os->clipbottom - os->cliptop, |
os->clipbottom - os->cliptop, |
612 |
os->boxleft, os->boxtop, |
os->boxleft, os->boxtop, |
613 |
os->boxright - os->boxleft, |
os->boxright - os->boxleft, |
614 |
os->boxbottom - os->boxtop, |
os->boxbottom - os->boxtop, os->bgcolour, os->fgcolour, os->text, os->length); |
|
os->bgcolour, os->fgcolour, os->text, os->length); |
|
615 |
} |
} |
616 |
|
|
617 |
/* Process a raw bitmap cache order */ |
/* Process a raw bitmap cache order */ |
618 |
static void process_raw_bmpcache(STREAM s) |
static void |
619 |
|
process_raw_bmpcache(STREAM s) |
620 |
{ |
{ |
621 |
HBITMAP bitmap; |
HBITMAP bitmap; |
622 |
uint16 cache_idx, bufsize; |
uint16 cache_idx, bufsize; |
623 |
uint8 cache_id, width, height, bpp; |
uint8 cache_id, width, height, bpp; |
624 |
uint8 *data; |
uint8 *data, *inverted; |
625 |
|
int y; |
626 |
|
|
627 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
628 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
629 |
in_uint8(s, width); |
in_uint8(s, width); |
630 |
in_uint8(s, height); |
in_uint8(s, height); |
631 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
633 |
in_uint16_le(s, cache_idx); |
in_uint16_le(s, cache_idx); |
634 |
in_uint8p(s, data, bufsize); |
in_uint8p(s, data, bufsize); |
635 |
|
|
636 |
DEBUG("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
DEBUG(("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", width, height, cache_id, cache_idx)); |
637 |
width, height, cache_id, cache_idx); |
inverted = xmalloc(width * height); |
638 |
|
for (y = 0; y < height; y++) |
639 |
|
{ |
640 |
|
memcpy(&inverted[(height - y - 1) * width], &data[y * width], width); |
641 |
|
} |
642 |
|
|
643 |
bitmap = ui_create_bitmap(width, height, data); |
bitmap = ui_create_bitmap(width, height, inverted); |
644 |
|
xfree(inverted); |
645 |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
646 |
} |
} |
647 |
|
|
648 |
/* Process a bitmap cache order */ |
/* Process a bitmap cache order */ |
649 |
static void process_bmpcache(STREAM s) |
static void |
650 |
|
process_bmpcache(STREAM s) |
651 |
{ |
{ |
652 |
HBITMAP bitmap; |
HBITMAP bitmap; |
653 |
uint16 cache_idx, size; |
uint16 cache_idx, size; |
655 |
uint8 *data, *bmpdata; |
uint8 *data, *bmpdata; |
656 |
|
|
657 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
658 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
659 |
in_uint8(s, width); |
in_uint8(s, width); |
660 |
in_uint8(s, height); |
in_uint8(s, height); |
661 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
662 |
in_uint8s(s, 2); /* bufsize */ |
in_uint8s(s, 2); /* bufsize */ |
663 |
in_uint16_le(s, cache_idx); |
in_uint16_le(s, cache_idx); |
664 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
665 |
in_uint16_le(s, size); |
in_uint16_le(s, size); |
666 |
in_uint8s(s, 4); /* row_size, final_size */ |
in_uint8s(s, 4); /* row_size, final_size */ |
667 |
in_uint8p(s, data, size); |
in_uint8p(s, data, size); |
668 |
|
|
669 |
DEBUG("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
DEBUG(("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", width, height, cache_id, cache_idx)); |
|
width, height, cache_id, cache_idx); |
|
670 |
|
|
671 |
bmpdata = xmalloc(width * height); |
bmpdata = xmalloc(width * height); |
672 |
|
|
680 |
} |
} |
681 |
|
|
682 |
/* Process a colourmap cache order */ |
/* Process a colourmap cache order */ |
683 |
static void process_colcache(STREAM s) |
static void |
684 |
|
process_colcache(STREAM s) |
685 |
{ |
{ |
686 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
687 |
COLOURMAP map; |
COLOURMAP map; |
700 |
in_uint8(s, entry->blue); |
in_uint8(s, entry->blue); |
701 |
in_uint8(s, entry->green); |
in_uint8(s, entry->green); |
702 |
in_uint8(s, entry->red); |
in_uint8(s, entry->red); |
703 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
704 |
} |
} |
705 |
|
|
706 |
DEBUG("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours); |
DEBUG(("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours)); |
707 |
|
|
708 |
hmap = ui_create_colourmap(&map); |
hmap = ui_create_colourmap(&map); |
709 |
ui_set_colourmap(hmap); |
ui_set_colourmap(hmap); |
712 |
} |
} |
713 |
|
|
714 |
/* Process a font cache order */ |
/* Process a font cache order */ |
715 |
static void process_fontcache(STREAM s) |
static void |
716 |
|
process_fontcache(STREAM s) |
717 |
{ |
{ |
718 |
HGLYPH bitmap; |
HGLYPH bitmap; |
719 |
uint8 font, nglyphs; |
uint8 font, nglyphs; |
720 |
uint16 character, offset, baseline, width, height; |
uint16 character, offset, baseline, width, height; |
721 |
uint8 *data, *rev_data, in, out; |
int i, datasize; |
722 |
int i, j, datasize; |
uint8 *data; |
723 |
|
|
724 |
in_uint8(s, font); |
in_uint8(s, font); |
725 |
in_uint8(s, nglyphs); |
in_uint8(s, nglyphs); |
726 |
|
|
727 |
DEBUG("FONTCACHE(font=%d,n=%d)\n", font, nglyphs); |
DEBUG(("FONTCACHE(font=%d,n=%d)\n", font, nglyphs)); |
728 |
|
|
729 |
for (i = 0; i < nglyphs; i++) |
for (i = 0; i < nglyphs; i++) |
730 |
{ |
{ |
738 |
in_uint8p(s, data, datasize); |
in_uint8p(s, data, datasize); |
739 |
|
|
740 |
bitmap = ui_create_glyph(width, height, data); |
bitmap = ui_create_glyph(width, height, data); |
741 |
cache_put_font(font, character, offset, baseline, |
cache_put_font(font, character, offset, baseline, width, height, bitmap); |
|
width, height, bitmap); |
|
742 |
} |
} |
743 |
} |
} |
744 |
|
|
745 |
/* Process a secondary order */ |
/* Process a secondary order */ |
746 |
static void process_secondary_order(STREAM s) |
static void |
747 |
|
process_secondary_order(STREAM s) |
748 |
{ |
{ |
749 |
uint16 length; |
uint16 length; |
750 |
uint8 type; |
uint8 type; |
751 |
uint8 *next_order; |
uint8 *next_order; |
752 |
|
|
753 |
in_uint16_le(s, length); |
in_uint16_le(s, length); |
754 |
in_uint8s(s, 2); /* flags */ |
in_uint8s(s, 2); /* flags */ |
755 |
in_uint8(s, type); |
in_uint8(s, type); |
756 |
|
|
757 |
next_order = s->p + length + 7; |
next_order = s->p + length + 7; |
775 |
break; |
break; |
776 |
|
|
777 |
default: |
default: |
778 |
NOTIMP("secondary order %d\n", type); |
unimpl("secondary order %d\n", type); |
779 |
} |
} |
780 |
|
|
781 |
s->p = next_order; |
s->p = next_order; |
782 |
} |
} |
783 |
|
|
784 |
/* Process an order PDU */ |
/* Process an order PDU */ |
785 |
void process_orders(STREAM s) |
void |
786 |
|
process_orders(STREAM s) |
787 |
{ |
{ |
788 |
RDP_ORDER_STATE *os = &order_state; |
RDP_ORDER_STATE *os = &order_state; |
789 |
uint32 present; |
uint32 present; |
792 |
int size, processed = 0; |
int size, processed = 0; |
793 |
BOOL delta; |
BOOL delta; |
794 |
|
|
795 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
796 |
in_uint16_le(s, num_orders); |
in_uint16_le(s, num_orders); |
797 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
798 |
|
|
799 |
while (processed < num_orders) |
while (processed < num_orders) |
800 |
{ |
{ |
802 |
|
|
803 |
if (!(order_flags & RDP_ORDER_STANDARD)) |
if (!(order_flags & RDP_ORDER_STANDARD)) |
804 |
{ |
{ |
805 |
ERROR("order parsing failed\n"); |
error("order parsing failed\n"); |
806 |
break; |
break; |
807 |
} |
} |
808 |
|
|
842 |
rdp_parse_bounds(s, &os->bounds); |
rdp_parse_bounds(s, &os->bounds); |
843 |
|
|
844 |
ui_set_clip(os->bounds.left, |
ui_set_clip(os->bounds.left, |
845 |
os->bounds.top, |
os->bounds.top, |
846 |
os->bounds.right - os->bounds.left + 1, |
os->bounds.right - |
847 |
os->bounds.bottom - os->bounds.top + 1); |
os->bounds.left + 1, |
848 |
|
os->bounds.bottom - os->bounds.top + 1); |
849 |
} |
} |
850 |
|
|
851 |
delta = order_flags & RDP_ORDER_DELTA; |
delta = order_flags & RDP_ORDER_DELTA; |
853 |
switch (os->order_type) |
switch (os->order_type) |
854 |
{ |
{ |
855 |
case RDP_ORDER_DESTBLT: |
case RDP_ORDER_DESTBLT: |
856 |
process_destblt(s, &os->destblt, |
process_destblt(s, &os->destblt, present, delta); |
|
present, delta); |
|
857 |
break; |
break; |
858 |
|
|
859 |
case RDP_ORDER_PATBLT: |
case RDP_ORDER_PATBLT: |
860 |
process_patblt(s, &os->patblt, |
process_patblt(s, &os->patblt, present, delta); |
|
present, delta); |
|
861 |
break; |
break; |
862 |
|
|
863 |
case RDP_ORDER_SCREENBLT: |
case RDP_ORDER_SCREENBLT: |
864 |
process_screenblt(s, &os->screenblt, |
process_screenblt(s, &os->screenblt, present, delta); |
|
present, delta); |
|
865 |
break; |
break; |
866 |
|
|
867 |
case RDP_ORDER_LINE: |
case RDP_ORDER_LINE: |
868 |
process_line(s, &os->line, |
process_line(s, &os->line, present, delta); |
|
present, delta); |
|
869 |
break; |
break; |
870 |
|
|
871 |
case RDP_ORDER_RECT: |
case RDP_ORDER_RECT: |
872 |
process_rect(s, &os->rect, |
process_rect(s, &os->rect, present, delta); |
|
present, delta); |
|
873 |
break; |
break; |
874 |
|
|
875 |
case RDP_ORDER_DESKSAVE: |
case RDP_ORDER_DESKSAVE: |
876 |
process_desksave(s, &os->desksave, |
process_desksave(s, &os->desksave, present, delta); |
|
present, delta); |
|
877 |
break; |
break; |
878 |
|
|
879 |
case RDP_ORDER_MEMBLT: |
case RDP_ORDER_MEMBLT: |
880 |
process_memblt(s, &os->memblt, |
process_memblt(s, &os->memblt, present, delta); |
|
present, delta); |
|
881 |
break; |
break; |
882 |
|
|
883 |
case RDP_ORDER_TRIBLT: |
case RDP_ORDER_TRIBLT: |
884 |
process_triblt(s, &os->triblt, |
process_triblt(s, &os->triblt, present, delta); |
|
present, delta); |
|
885 |
break; |
break; |
886 |
|
|
887 |
case RDP_ORDER_POLYLINE: |
case RDP_ORDER_POLYLINE: |
888 |
process_polyline(s, &os->polyline, |
process_polyline(s, &os->polyline, present, delta); |
|
present, delta); |
|
889 |
break; |
break; |
890 |
|
|
891 |
case RDP_ORDER_TEXT2: |
case RDP_ORDER_TEXT2: |
892 |
process_text2(s, &os->text2, |
process_text2(s, &os->text2, present, delta); |
|
present, delta); |
|
893 |
break; |
break; |
894 |
|
|
895 |
default: |
default: |
896 |
NOTIMP("order %d\n", os->order_type); |
unimpl("order %d\n", os->order_type); |
897 |
return; |
return; |
898 |
} |
} |
899 |
|
|
905 |
} |
} |
906 |
|
|
907 |
if (s->p != next_packet) |
if (s->p != next_packet) |
908 |
WARN("%d bytes remaining\n", (int)(next_packet - s->p)); |
error("%d bytes remaining\n", (int) (next_packet - s->p)); |
909 |
} |
} |
910 |
|
|
911 |
/* Reset order state */ |
/* Reset order state */ |
912 |
void reset_order_state() |
void |
913 |
|
reset_order_state() |
914 |
{ |
{ |
915 |
memset(&order_state, 0, sizeof(order_state)); |
memset(&order_state, 0, sizeof(order_state)); |
916 |
|
order_state.order_type = RDP_ORDER_PATBLT; |
917 |
} |
} |
|
|
|