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", |
202 |
os->opcode, os->x, os->y, os->cx, os->cy, |
os->opcode, os->x, os->y, os->cx, os->cy, |
203 |
os->brush.style, os->bgcolour, os->fgcolour); |
os->brush.style, os->bgcolour, os->fgcolour)); |
204 |
|
|
205 |
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, |
206 |
&os->brush, os->bgcolour, os->fgcolour); |
&os->brush, os->bgcolour, os->fgcolour); |
207 |
} |
} |
208 |
|
|
209 |
/* Process a screen blt order */ |
/* Process a screen blt order */ |
210 |
static void process_screenblt(STREAM s, SCREENBLT_ORDER *os, |
static void |
211 |
uint32 present, BOOL delta) |
process_screenblt(STREAM s, SCREENBLT_ORDER *os, uint32 present, BOOL delta) |
212 |
{ |
{ |
213 |
if (present & 0x0001) |
if (present & 0x0001) |
214 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
231 |
if (present & 0x0040) |
if (present & 0x0040) |
232 |
rdp_in_coord(s, &os->srcy, delta); |
rdp_in_coord(s, &os->srcy, delta); |
233 |
|
|
234 |
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", |
235 |
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)); |
236 |
|
|
237 |
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, |
238 |
os->srcx, os->srcy); |
os->srcx, os->srcy); |
239 |
} |
} |
240 |
|
|
241 |
/* Process a line order */ |
/* Process a line order */ |
242 |
static void process_line(STREAM s, LINE_ORDER *os, uint32 present, BOOL delta) |
static void |
243 |
|
process_line(STREAM s, LINE_ORDER *os, uint32 present, BOOL delta) |
244 |
{ |
{ |
245 |
if (present & 0x0001) |
if (present & 0x0001) |
246 |
in_uint16_le(s, os->mixmode); |
in_uint16_le(s, os->mixmode); |
265 |
|
|
266 |
rdp_parse_pen(s, &os->pen, present >> 7); |
rdp_parse_pen(s, &os->pen, present >> 7); |
267 |
|
|
268 |
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", |
269 |
os->opcode, os->startx, os->starty, os->endx, os->endy, |
os->opcode, os->startx, os->starty, os->endx, os->endy, |
270 |
os->pen.colour); |
os->pen.colour)); |
271 |
|
|
272 |
if (os->opcode < 0x01 || os->opcode > 0x10) |
if (os->opcode < 0x01 || os->opcode > 0x10) |
273 |
{ |
{ |
274 |
ERROR("bad ROP2 0x%x\n", os->opcode); |
error("bad ROP2 0x%x\n", os->opcode); |
275 |
return; |
return; |
276 |
} |
} |
277 |
|
|
278 |
ui_line(os->opcode-1, os->startx, os->starty, |
ui_line(os->opcode - 1, os->startx, os->starty, |
279 |
os->endx, os->endy, &os->pen); |
os->endx, os->endy, &os->pen); |
280 |
} |
} |
281 |
|
|
282 |
/* Process an opaque rectangle order */ |
/* Process an opaque rectangle order */ |
283 |
static void process_rect(STREAM s, RECT_ORDER *os, uint32 present, BOOL delta) |
static void |
284 |
|
process_rect(STREAM s, RECT_ORDER *os, uint32 present, BOOL delta) |
285 |
{ |
{ |
286 |
if (present & 0x01) |
if (present & 0x01) |
287 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
298 |
if (present & 0x10) |
if (present & 0x10) |
299 |
in_uint8(s, os->colour); |
in_uint8(s, os->colour); |
300 |
|
|
301 |
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", |
302 |
os->x, os->y, os->cx, os->cy, os->colour); |
os->x, os->y, os->cx, os->cy, os->colour)); |
303 |
|
|
304 |
ui_rect(os->x, os->y, os->cx, os->cy, os->colour); |
ui_rect(os->x, os->y, os->cx, os->cy, os->colour); |
305 |
} |
} |
306 |
|
|
307 |
/* Process a desktop save order */ |
/* Process a desktop save order */ |
308 |
static void process_desksave(STREAM s, DESKSAVE_ORDER *os, |
static void |
309 |
uint32 present, BOOL delta) |
process_desksave(STREAM s, DESKSAVE_ORDER *os, uint32 present, BOOL delta) |
310 |
{ |
{ |
311 |
int width, height; |
int width, height; |
312 |
|
|
328 |
if (present & 0x20) |
if (present & 0x20) |
329 |
in_uint8(s, os->action); |
in_uint8(s, os->action); |
330 |
|
|
331 |
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", |
332 |
os->left, os->top, os->right, os->bottom, os->offset, |
os->left, os->top, os->right, os->bottom, os->offset, |
333 |
os->action); |
os->action)); |
334 |
|
|
335 |
width = os->right - os->left + 1; |
width = os->right - os->left + 1; |
336 |
height = os->bottom - os->top + 1; |
height = os->bottom - os->top + 1; |
338 |
if (os->action == 0) |
if (os->action == 0) |
339 |
ui_desktop_save(os->offset, os->left, os->top, width, height); |
ui_desktop_save(os->offset, os->left, os->top, width, height); |
340 |
else |
else |
341 |
ui_desktop_restore(os->offset, os->left, os->top, width, height); |
ui_desktop_restore(os->offset, os->left, os->top, width, |
342 |
|
height); |
343 |
} |
} |
344 |
|
|
345 |
/* Process a memory blt order */ |
/* Process a memory blt order */ |
346 |
static void process_memblt(STREAM s, MEMBLT_ORDER *os, |
static void |
347 |
uint32 present, BOOL delta) |
process_memblt(STREAM s, MEMBLT_ORDER *os, uint32 present, BOOL delta) |
348 |
{ |
{ |
349 |
HBITMAP bitmap; |
HBITMAP bitmap; |
350 |
|
|
378 |
if (present & 0x0100) |
if (present & 0x0100) |
379 |
in_uint16_le(s, os->cache_idx); |
in_uint16_le(s, os->cache_idx); |
380 |
|
|
381 |
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", |
382 |
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, |
383 |
os->cache_idx); |
os->cache_idx)); |
384 |
|
|
385 |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
386 |
if (bitmap == NULL) |
if (bitmap == NULL) |
387 |
return; |
return; |
388 |
|
|
389 |
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, |
390 |
bitmap, os->srcx, os->srcy); |
bitmap, os->srcx, os->srcy); |
391 |
} |
} |
392 |
|
|
393 |
/* Process a 3-way blt order */ |
/* Process a 3-way blt order */ |
394 |
static void process_triblt(STREAM s, TRIBLT_ORDER *os, |
static void |
395 |
uint32 present, BOOL delta) |
process_triblt(STREAM s, TRIBLT_ORDER *os, uint32 present, BOOL delta) |
396 |
{ |
{ |
397 |
HBITMAP bitmap; |
HBITMAP bitmap; |
398 |
|
|
437 |
if (present & 0x010000) |
if (present & 0x010000) |
438 |
in_uint16_le(s, os->unknown); |
in_uint16_le(s, os->unknown); |
439 |
|
|
440 |
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", |
441 |
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, |
442 |
os->cache_idx, os->brush.style, os->bgcolour, os->fgcolour); |
os->cache_idx, os->brush.style, os->bgcolour, os->fgcolour)); |
443 |
|
|
444 |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
445 |
if (bitmap == NULL) |
if (bitmap == NULL) |
446 |
return; |
return; |
447 |
|
|
448 |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
449 |
bitmap, os->srcx, os->srcy, |
bitmap, os->srcx, os->srcy, |
450 |
&os->brush, os->bgcolour, os->fgcolour); |
&os->brush, os->bgcolour, os->fgcolour); |
451 |
} |
} |
452 |
|
|
453 |
/* Parse a delta co-ordinate in polyline order form */ |
/* Parse a delta co-ordinate in polyline order form */ |
454 |
static int parse_delta(uint8 *buffer, int *offset) |
static int |
455 |
|
parse_delta(uint8 *buffer, int *offset) |
456 |
{ |
{ |
457 |
int value = buffer[(*offset)++]; |
int value = buffer[(*offset)++]; |
458 |
int two_byte = value & 0x80; |
int two_byte = value & 0x80; |
459 |
|
|
460 |
if (value & 0x40) /* sign bit */ |
if (value & 0x40) /* sign bit */ |
461 |
value |= ~0x3f; |
value |= ~0x3f; |
462 |
else |
else |
463 |
value &= 0x3f; |
value &= 0x3f; |
469 |
} |
} |
470 |
|
|
471 |
/* Process a polyline order */ |
/* Process a polyline order */ |
472 |
static void process_polyline(STREAM s, POLYLINE_ORDER *os, |
static void |
473 |
uint32 present, BOOL delta) |
process_polyline(STREAM s, POLYLINE_ORDER *os, uint32 present, BOOL delta) |
474 |
{ |
{ |
475 |
int index, line, data; |
int index, line, data; |
476 |
int x, y, xfrom, yfrom; |
int x, y, xfrom, yfrom; |
498 |
in_uint8a(s, os->data, os->datasize); |
in_uint8a(s, os->data, os->datasize); |
499 |
} |
} |
500 |
|
|
501 |
DEBUG("POLYLINE(x=%d,y=%d,fl=0x%x,fg=0x%x,n=%d,sz=%d)\n", |
DEBUG(("POLYLINE(x=%d,y=%d,fl=0x%x,fg=0x%x,n=%d,sz=%d)\n", |
502 |
os->x, os->y, os->flags, os->fgcolour, os->lines, os->datasize); |
os->x, os->y, os->flags, os->fgcolour, os->lines, os->datasize)); |
503 |
|
|
504 |
DEBUG("Data: "); |
DEBUG(("Data: ")); |
505 |
|
|
506 |
for (index = 0; index < os->datasize; index++) |
for (index = 0; index < os->datasize; index++) |
507 |
DEBUG("%02x ", os->data[index]); |
DEBUG(("%02x ", os->data[index])); |
508 |
|
|
509 |
DEBUG("\n"); |
DEBUG(("\n")); |
510 |
|
|
511 |
x = os->x; |
x = os->x; |
512 |
y = os->y; |
y = os->y; |
524 |
flags = os->data[index++]; |
flags = os->data[index++]; |
525 |
|
|
526 |
if ((flags & 0xc0) == 0) |
if ((flags & 0xc0) == 0) |
527 |
flags |= 0xc0; /* none = both */ |
flags |= 0xc0; /* none = both */ |
528 |
|
|
529 |
if (flags & 0x40) |
if (flags & 0x40) |
530 |
x += parse_delta(os->data, &data); |
x += parse_delta(os->data, &data); |
532 |
if (flags & 0x80) |
if (flags & 0x80) |
533 |
y += parse_delta(os->data, &data); |
y += parse_delta(os->data, &data); |
534 |
|
|
535 |
ui_line(ROP2_COPY, xfrom, yfrom, x, y, &pen); |
ui_line(ROP2_NXOR, xfrom, yfrom, x, y, &pen); |
536 |
|
|
537 |
flags <<= 2; |
flags <<= 2; |
538 |
} |
} |
539 |
} |
} |
540 |
|
|
541 |
/* Process a text order */ |
/* Process a text order */ |
542 |
static void process_text2(STREAM s, TEXT2_ORDER *os, uint32 present, BOOL delta) |
static void |
543 |
|
process_text2(STREAM s, TEXT2_ORDER *os, uint32 present, BOOL delta) |
544 |
{ |
{ |
545 |
DATABLOB *entry; |
DATABLOB *entry; |
546 |
int i; |
int i; |
599 |
in_uint8a(s, os->text, os->length); |
in_uint8a(s, os->text, os->length); |
600 |
} |
} |
601 |
|
|
602 |
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", |
603 |
os->x, os->y, os->clipleft, os->cliptop, os->clipright, |
os->x, os->y, os->clipleft, os->cliptop, os->clipright, |
604 |
os->clipbottom, os->boxleft, os->boxtop, os->boxright, |
os->clipbottom, os->boxleft, os->boxtop, os->boxright, |
605 |
os->boxbottom, os->fgcolour, os->bgcolour, os->font, |
os->boxbottom, os->fgcolour, os->bgcolour, os->font, |
606 |
os->flags, os->mixmode, os->unknown, os->length); |
os->flags, os->mixmode, os->unknown, os->length)); |
607 |
|
|
608 |
DEBUG("Text: "); |
DEBUG(("Text: ")); |
609 |
|
|
610 |
for (i = 0; i < os->length; i++) |
for (i = 0; i < os->length; i++) |
611 |
DEBUG("%02x ", os->text[i]); |
DEBUG(("%02x ", os->text[i])); |
612 |
|
|
613 |
DEBUG("\n"); |
DEBUG(("\n")); |
614 |
|
|
615 |
/* Process special cache strings */ |
/* Process special cache strings */ |
616 |
if ((os->length >= 2) && (os->text[0] == 0xfe)) |
if ((os->length >= 2) && (os->text[0] == 0xfe)) |
619 |
|
|
620 |
if (entry == NULL) |
if (entry == NULL) |
621 |
return; |
return; |
622 |
|
|
623 |
memcpy(os->text, entry->data, entry->size); |
memcpy(os->text, entry->data, entry->size); |
624 |
os->length = entry->size; |
os->length = entry->size; |
625 |
} |
} |
626 |
else if ((os->length >= 3) && (os->text[os->length-3] == 0xff)) |
else if ((os->length >= 3) && (os->text[os->length - 3] == 0xff)) |
627 |
{ |
{ |
628 |
os->length -= 3; |
os->length -= 3; |
629 |
cache_put_text(os->text[os->length+1], os->text, os->length); |
cache_put_text(os->text[os->length + 1], os->text, |
630 |
|
os->length); |
631 |
} |
} |
632 |
|
|
633 |
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, |
634 |
os->clipleft, os->cliptop, |
os->clipleft, os->cliptop, |
635 |
os->clipright - os->clipleft, |
os->clipright - os->clipleft, |
636 |
os->clipbottom - os->cliptop, |
os->clipbottom - os->cliptop, |
637 |
os->boxleft, os->boxtop, |
os->boxleft, os->boxtop, |
638 |
os->boxright - os->boxleft, |
os->boxright - os->boxleft, |
639 |
os->boxbottom - os->boxtop, |
os->boxbottom - os->boxtop, |
640 |
os->bgcolour, os->fgcolour, os->text, os->length); |
os->bgcolour, os->fgcolour, os->text, os->length); |
641 |
} |
} |
642 |
|
|
643 |
/* Process a raw bitmap cache order */ |
/* Process a raw bitmap cache order */ |
644 |
static void process_raw_bmpcache(STREAM s) |
static void |
645 |
|
process_raw_bmpcache(STREAM s) |
646 |
{ |
{ |
647 |
HBITMAP bitmap; |
HBITMAP bitmap; |
648 |
uint16 cache_idx, bufsize; |
uint16 cache_idx, bufsize; |
649 |
uint8 cache_id, width, height, bpp; |
uint8 cache_id, width, height, bpp; |
650 |
uint8 *data; |
uint8 *data, *inverted; |
651 |
|
int y; |
652 |
|
|
653 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
654 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
655 |
in_uint8(s, width); |
in_uint8(s, width); |
656 |
in_uint8(s, height); |
in_uint8(s, height); |
657 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
659 |
in_uint16_le(s, cache_idx); |
in_uint16_le(s, cache_idx); |
660 |
in_uint8p(s, data, bufsize); |
in_uint8p(s, data, bufsize); |
661 |
|
|
662 |
DEBUG("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
DEBUG(("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
663 |
width, height, cache_id, cache_idx); |
width, height, cache_id, cache_idx)); |
664 |
|
inverted = xmalloc(width * height); |
665 |
|
for (y = 0; y < height; y++) |
666 |
|
{ |
667 |
|
memcpy(&inverted[(height - y - 1) * width], &data[y * width], |
668 |
|
width); |
669 |
|
} |
670 |
|
|
671 |
bitmap = ui_create_bitmap(width, height, data); |
bitmap = ui_create_bitmap(width, height, inverted); |
672 |
|
xfree(inverted); |
673 |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
674 |
} |
} |
675 |
|
|
676 |
/* Process a bitmap cache order */ |
/* Process a bitmap cache order */ |
677 |
static void process_bmpcache(STREAM s) |
static void |
678 |
|
process_bmpcache(STREAM s) |
679 |
{ |
{ |
680 |
HBITMAP bitmap; |
HBITMAP bitmap; |
681 |
uint16 cache_idx, size; |
uint16 cache_idx, size; |
683 |
uint8 *data, *bmpdata; |
uint8 *data, *bmpdata; |
684 |
|
|
685 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
686 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
687 |
in_uint8(s, width); |
in_uint8(s, width); |
688 |
in_uint8(s, height); |
in_uint8(s, height); |
689 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
690 |
in_uint8s(s, 2); /* bufsize */ |
in_uint8s(s, 2); /* bufsize */ |
691 |
in_uint16_le(s, cache_idx); |
in_uint16_le(s, cache_idx); |
692 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
693 |
in_uint16_le(s, size); |
in_uint16_le(s, size); |
694 |
in_uint8s(s, 4); /* row_size, final_size */ |
in_uint8s(s, 4); /* row_size, final_size */ |
695 |
in_uint8p(s, data, size); |
in_uint8p(s, data, size); |
696 |
|
|
697 |
DEBUG("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
DEBUG(("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
698 |
width, height, cache_id, cache_idx); |
width, height, cache_id, cache_idx)); |
699 |
|
|
700 |
bmpdata = xmalloc(width * height); |
bmpdata = xmalloc(width * height); |
701 |
|
|
709 |
} |
} |
710 |
|
|
711 |
/* Process a colourmap cache order */ |
/* Process a colourmap cache order */ |
712 |
static void process_colcache(STREAM s) |
static void |
713 |
|
process_colcache(STREAM s) |
714 |
{ |
{ |
715 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
716 |
COLOURMAP map; |
COLOURMAP map; |
729 |
in_uint8(s, entry->blue); |
in_uint8(s, entry->blue); |
730 |
in_uint8(s, entry->green); |
in_uint8(s, entry->green); |
731 |
in_uint8(s, entry->red); |
in_uint8(s, entry->red); |
732 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
733 |
} |
} |
734 |
|
|
735 |
DEBUG("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours); |
DEBUG(("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours)); |
736 |
|
|
737 |
hmap = ui_create_colourmap(&map); |
hmap = ui_create_colourmap(&map); |
738 |
ui_set_colourmap(hmap); |
ui_set_colourmap(hmap); |
741 |
} |
} |
742 |
|
|
743 |
/* Process a font cache order */ |
/* Process a font cache order */ |
744 |
static void process_fontcache(STREAM s) |
static void |
745 |
|
process_fontcache(STREAM s) |
746 |
{ |
{ |
747 |
HGLYPH bitmap; |
HGLYPH bitmap; |
748 |
uint8 font, nglyphs; |
uint8 font, nglyphs; |
749 |
uint16 character, offset, baseline, width, height; |
uint16 character, offset, baseline, width, height; |
750 |
uint8 *data, *rev_data, in, out; |
int i, datasize; |
751 |
int i, j, datasize; |
uint8 *data; |
752 |
|
|
753 |
in_uint8(s, font); |
in_uint8(s, font); |
754 |
in_uint8(s, nglyphs); |
in_uint8(s, nglyphs); |
755 |
|
|
756 |
DEBUG("FONTCACHE(font=%d,n=%d)\n", font, nglyphs); |
DEBUG(("FONTCACHE(font=%d,n=%d)\n", font, nglyphs)); |
757 |
|
|
758 |
for (i = 0; i < nglyphs; i++) |
for (i = 0; i < nglyphs; i++) |
759 |
{ |
{ |
768 |
|
|
769 |
bitmap = ui_create_glyph(width, height, data); |
bitmap = ui_create_glyph(width, height, data); |
770 |
cache_put_font(font, character, offset, baseline, |
cache_put_font(font, character, offset, baseline, |
771 |
width, height, bitmap); |
width, height, bitmap); |
772 |
} |
} |
773 |
} |
} |
774 |
|
|
775 |
/* Process a secondary order */ |
/* Process a secondary order */ |
776 |
static void process_secondary_order(STREAM s) |
static void |
777 |
|
process_secondary_order(STREAM s) |
778 |
{ |
{ |
779 |
uint16 length; |
uint16 length; |
780 |
uint8 type; |
uint8 type; |
781 |
uint8 *next_order; |
uint8 *next_order; |
782 |
|
|
783 |
in_uint16_le(s, length); |
in_uint16_le(s, length); |
784 |
in_uint8s(s, 2); /* flags */ |
in_uint8s(s, 2); /* flags */ |
785 |
in_uint8(s, type); |
in_uint8(s, type); |
786 |
|
|
787 |
next_order = s->p + length + 7; |
next_order = s->p + length + 7; |
805 |
break; |
break; |
806 |
|
|
807 |
default: |
default: |
808 |
NOTIMP("secondary order %d\n", type); |
unimpl("secondary order %d\n", type); |
809 |
} |
} |
810 |
|
|
811 |
s->p = next_order; |
s->p = next_order; |
812 |
} |
} |
813 |
|
|
814 |
/* Process an order PDU */ |
/* Process an order PDU */ |
815 |
void process_orders(STREAM s) |
void |
816 |
|
process_orders(STREAM s) |
817 |
{ |
{ |
818 |
RDP_ORDER_STATE *os = &order_state; |
RDP_ORDER_STATE *os = &order_state; |
819 |
uint32 present; |
uint32 present; |
822 |
int size, processed = 0; |
int size, processed = 0; |
823 |
BOOL delta; |
BOOL delta; |
824 |
|
|
825 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
826 |
in_uint16_le(s, num_orders); |
in_uint16_le(s, num_orders); |
827 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
828 |
|
|
829 |
while (processed < num_orders) |
while (processed < num_orders) |
830 |
{ |
{ |
832 |
|
|
833 |
if (!(order_flags & RDP_ORDER_STANDARD)) |
if (!(order_flags & RDP_ORDER_STANDARD)) |
834 |
{ |
{ |
835 |
ERROR("order parsing failed\n"); |
error("order parsing failed\n"); |
836 |
break; |
break; |
837 |
} |
} |
838 |
|
|
872 |
rdp_parse_bounds(s, &os->bounds); |
rdp_parse_bounds(s, &os->bounds); |
873 |
|
|
874 |
ui_set_clip(os->bounds.left, |
ui_set_clip(os->bounds.left, |
875 |
os->bounds.top, |
os->bounds.top, |
876 |
os->bounds.right - os->bounds.left + 1, |
os->bounds.right - |
877 |
os->bounds.bottom - os->bounds.top + 1); |
os->bounds.left + 1, |
878 |
|
os->bounds.bottom - |
879 |
|
os->bounds.top + 1); |
880 |
} |
} |
881 |
|
|
882 |
delta = order_flags & RDP_ORDER_DELTA; |
delta = order_flags & RDP_ORDER_DELTA; |
900 |
|
|
901 |
case RDP_ORDER_LINE: |
case RDP_ORDER_LINE: |
902 |
process_line(s, &os->line, |
process_line(s, &os->line, |
903 |
present, delta); |
present, delta); |
904 |
break; |
break; |
905 |
|
|
906 |
case RDP_ORDER_RECT: |
case RDP_ORDER_RECT: |
934 |
break; |
break; |
935 |
|
|
936 |
default: |
default: |
937 |
NOTIMP("order %d\n", os->order_type); |
unimpl("order %d\n", os->order_type); |
938 |
return; |
return; |
939 |
} |
} |
940 |
|
|
946 |
} |
} |
947 |
|
|
948 |
if (s->p != next_packet) |
if (s->p != next_packet) |
949 |
WARN("%d bytes remaining\n", (int)(next_packet - s->p)); |
error("%d bytes remaining\n", (int) (next_packet - s->p)); |
950 |
} |
} |
951 |
|
|
952 |
/* Reset order state */ |
/* Reset order state */ |
953 |
void reset_order_state() |
void |
954 |
|
reset_order_state() |
955 |
{ |
{ |
956 |
memset(&order_state, 0, sizeof(order_state)); |
memset(&order_state, 0, sizeof(order_state)); |
957 |
|
order_state.order_type = RDP_ORDER_PATBLT; |
958 |
} |
} |
|
|
|