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 += (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); |
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); |
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); |
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); |
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); |
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 |
|
|
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 |
|
|
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 |
441 |
os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, |
("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", |
442 |
os->cache_idx, os->brush.style, os->bgcolour, os->fgcolour); |
os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, |
443 |
|
os->cache_idx, os->brush.style, os->bgcolour, os->fgcolour); |
444 |
|
|
445 |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); |
446 |
if (bitmap == NULL) |
if (bitmap == NULL) |
447 |
return; |
return; |
448 |
|
|
449 |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
450 |
bitmap, os->srcx, os->srcy, |
bitmap, os->srcx, os->srcy, |
451 |
&os->brush, os->bgcolour, os->fgcolour); |
&os->brush, os->bgcolour, os->fgcolour); |
452 |
|
} |
453 |
|
|
454 |
|
/* Parse a delta co-ordinate in polyline order form */ |
455 |
|
static int |
456 |
|
parse_delta(uint8 *buffer, int *offset) |
457 |
|
{ |
458 |
|
int value = buffer[(*offset)++]; |
459 |
|
int two_byte = value & 0x80; |
460 |
|
|
461 |
|
if (value & 0x40) /* sign bit */ |
462 |
|
value |= ~0x3f; |
463 |
|
else |
464 |
|
value &= 0x3f; |
465 |
|
|
466 |
|
if (two_byte) |
467 |
|
value = (value << 8) | buffer[(*offset)++]; |
468 |
|
|
469 |
|
return value; |
470 |
|
} |
471 |
|
|
472 |
|
/* Process a polyline order */ |
473 |
|
static void |
474 |
|
process_polyline(STREAM s, POLYLINE_ORDER *os, uint32 present, BOOL delta) |
475 |
|
{ |
476 |
|
int index, line, data; |
477 |
|
int x, y, xfrom, yfrom; |
478 |
|
uint8 flags = 0; |
479 |
|
PEN pen; |
480 |
|
|
481 |
|
if (present & 0x01) |
482 |
|
rdp_in_coord(s, &os->x, delta); |
483 |
|
|
484 |
|
if (present & 0x02) |
485 |
|
rdp_in_coord(s, &os->y, delta); |
486 |
|
|
487 |
|
if (present & 0x04) |
488 |
|
in_uint8(s, os->flags); |
489 |
|
|
490 |
|
if (present & 0x10) |
491 |
|
rdp_in_colour(s, &os->fgcolour); |
492 |
|
|
493 |
|
if (present & 0x20) |
494 |
|
in_uint8(s, os->lines); |
495 |
|
|
496 |
|
if (present & 0x40) |
497 |
|
{ |
498 |
|
in_uint8(s, os->datasize); |
499 |
|
in_uint8a(s, os->data, os->datasize); |
500 |
|
} |
501 |
|
|
502 |
|
DEBUG("POLYLINE(x=%d,y=%d,fl=0x%x,fg=0x%x,n=%d,sz=%d)\n", |
503 |
|
os->x, os->y, os->flags, os->fgcolour, os->lines, os->datasize); |
504 |
|
|
505 |
|
DEBUG("Data: "); |
506 |
|
|
507 |
|
for (index = 0; index < os->datasize; index++) |
508 |
|
DEBUG("%02x ", os->data[index]); |
509 |
|
|
510 |
|
DEBUG("\n"); |
511 |
|
|
512 |
|
x = os->x; |
513 |
|
y = os->y; |
514 |
|
pen.style = pen.width = 0; |
515 |
|
pen.colour = os->fgcolour; |
516 |
|
|
517 |
|
index = 0; |
518 |
|
data = ((os->lines - 1) / 4) + 1; |
519 |
|
for (line = 0; (line < os->lines) && (data < os->datasize); line++) |
520 |
|
{ |
521 |
|
xfrom = x; |
522 |
|
yfrom = y; |
523 |
|
|
524 |
|
if (line % 4 == 0) |
525 |
|
flags = os->data[index++]; |
526 |
|
|
527 |
|
if ((flags & 0xc0) == 0) |
528 |
|
flags |= 0xc0; /* none = both */ |
529 |
|
|
530 |
|
if (flags & 0x40) |
531 |
|
x += parse_delta(os->data, &data); |
532 |
|
|
533 |
|
if (flags & 0x80) |
534 |
|
y += parse_delta(os->data, &data); |
535 |
|
|
536 |
|
ui_line(ROP2_NXOR, xfrom, yfrom, x, y, &pen); |
537 |
|
|
538 |
|
flags <<= 2; |
539 |
|
} |
540 |
} |
} |
541 |
|
|
542 |
/* Process a text order */ |
/* Process a text order */ |
543 |
static void process_text2(STREAM s, TEXT2_ORDER *os, uint32 present, BOOL delta) |
static void |
544 |
|
process_text2(STREAM s, TEXT2_ORDER *os, uint32 present, BOOL delta) |
545 |
{ |
{ |
546 |
DATABLOB *entry; |
DATABLOB *entry; |
547 |
int i; |
int i; |
600 |
in_uint8a(s, os->text, os->length); |
in_uint8a(s, os->text, os->length); |
601 |
} |
} |
602 |
|
|
603 |
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 |
604 |
os->x, os->y, os->clipleft, os->cliptop, os->clipright, |
("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", |
605 |
os->clipbottom, os->boxleft, os->boxtop, os->boxright, |
os->x, os->y, os->clipleft, os->cliptop, os->clipright, |
606 |
os->boxbottom, os->fgcolour, os->bgcolour, os->font, |
os->clipbottom, os->boxleft, os->boxtop, os->boxright, |
607 |
os->flags, os->mixmode, os->unknown, os->length); |
os->boxbottom, os->fgcolour, os->bgcolour, os->font, |
608 |
|
os->flags, os->mixmode, os->unknown, os->length); |
609 |
|
|
610 |
DEBUG("Text: "); |
DEBUG("Text: "); |
611 |
|
|
615 |
DEBUG("\n"); |
DEBUG("\n"); |
616 |
|
|
617 |
/* Process special cache strings */ |
/* Process special cache strings */ |
618 |
if ((os->length == 2) && (os->text[0] == 0xfe)) |
if ((os->length >= 2) && (os->text[0] == 0xfe)) |
619 |
{ |
{ |
620 |
entry = cache_get_text(os->text[1]); |
entry = cache_get_text(os->text[1]); |
621 |
|
|
622 |
if (entry == NULL) |
if (entry == NULL) |
623 |
return; |
return; |
624 |
|
|
625 |
memcpy(os->text, entry->data, entry->size); |
memcpy(os->text, entry->data, entry->size); |
626 |
os->length = entry->size; |
os->length = entry->size; |
627 |
} |
} |
628 |
else if ((os->length >= 3) && (os->text[os->length-3] == 0xff)) |
else if ((os->length >= 3) && (os->text[os->length - 3] == 0xff)) |
629 |
{ |
{ |
630 |
os->length -= 3; |
os->length -= 3; |
631 |
cache_put_text(os->text[os->length+1], os->text, os->length); |
cache_put_text(os->text[os->length + 1], os->text, |
632 |
|
os->length); |
633 |
} |
} |
634 |
|
|
635 |
ui_draw_text(os->font, os->flags, os->mixmode, |
ui_draw_text(os->font, os->flags, os->mixmode, os->x, os->y, |
636 |
os->x, os->y, os->boxleft, os->boxtop, |
os->clipleft, os->cliptop, |
637 |
os->boxright - os->boxleft, |
os->clipright - os->clipleft, |
638 |
os->boxbottom - os->boxtop, |
os->clipbottom - os->cliptop, |
639 |
os->bgcolour, os->fgcolour, os->text, os->length); |
os->boxleft, os->boxtop, |
640 |
|
os->boxright - os->boxleft, |
641 |
|
os->boxbottom - os->boxtop, |
642 |
|
os->bgcolour, os->fgcolour, os->text, os->length); |
643 |
} |
} |
644 |
|
|
645 |
/* Process a raw bitmap cache order */ |
/* Process a raw bitmap cache order */ |
646 |
static void process_raw_bmpcache(STREAM s) |
static void |
647 |
|
process_raw_bmpcache(STREAM s) |
648 |
{ |
{ |
649 |
HBITMAP bitmap; |
HBITMAP bitmap; |
650 |
uint16 cache_idx, bufsize; |
uint16 cache_idx, bufsize; |
651 |
uint8 cache_id, width, height, bpp; |
uint8 cache_id, width, height, bpp; |
652 |
uint8 *data; |
uint8 *data, *inverted; |
653 |
|
int y; |
654 |
|
|
655 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
656 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
657 |
in_uint8(s, width); |
in_uint8(s, width); |
658 |
in_uint8(s, height); |
in_uint8(s, height); |
659 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
663 |
|
|
664 |
DEBUG("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
DEBUG("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
665 |
width, height, cache_id, cache_idx); |
width, height, cache_id, cache_idx); |
666 |
|
inverted = xmalloc(width * height); |
667 |
|
for (y = 0; y < height; y++) |
668 |
|
{ |
669 |
|
memcpy(&inverted[(height - y - 1) * width], &data[y * width], |
670 |
|
width); |
671 |
|
} |
672 |
|
|
673 |
bitmap = ui_create_bitmap(width, height, data); |
bitmap = ui_create_bitmap(width, height, inverted); |
674 |
|
xfree(inverted); |
675 |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
676 |
} |
} |
677 |
|
|
678 |
/* Process a bitmap cache order */ |
/* Process a bitmap cache order */ |
679 |
static void process_bmpcache(STREAM s) |
static void |
680 |
|
process_bmpcache(STREAM s) |
681 |
{ |
{ |
682 |
HBITMAP bitmap; |
HBITMAP bitmap; |
683 |
uint16 cache_idx, size; |
uint16 cache_idx, size; |
685 |
uint8 *data, *bmpdata; |
uint8 *data, *bmpdata; |
686 |
|
|
687 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
688 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
689 |
in_uint8(s, width); |
in_uint8(s, width); |
690 |
in_uint8(s, height); |
in_uint8(s, height); |
691 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
692 |
in_uint8s(s, 2); /* bufsize */ |
in_uint8s(s, 2); /* bufsize */ |
693 |
in_uint16_le(s, cache_idx); |
in_uint16_le(s, cache_idx); |
694 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
695 |
in_uint16_le(s, size); |
in_uint16_le(s, size); |
696 |
in_uint8s(s, 4); /* row_size, final_size */ |
in_uint8s(s, 4); /* row_size, final_size */ |
697 |
in_uint8p(s, data, size); |
in_uint8p(s, data, size); |
698 |
|
|
699 |
DEBUG("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
DEBUG("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", |
711 |
} |
} |
712 |
|
|
713 |
/* Process a colourmap cache order */ |
/* Process a colourmap cache order */ |
714 |
static void process_colcache(STREAM s) |
static void |
715 |
|
process_colcache(STREAM s) |
716 |
{ |
{ |
717 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
718 |
COLOURMAP map; |
COLOURMAP map; |
731 |
in_uint8(s, entry->blue); |
in_uint8(s, entry->blue); |
732 |
in_uint8(s, entry->green); |
in_uint8(s, entry->green); |
733 |
in_uint8(s, entry->red); |
in_uint8(s, entry->red); |
734 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
735 |
} |
} |
736 |
|
|
737 |
DEBUG("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours); |
DEBUG("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours); |
743 |
} |
} |
744 |
|
|
745 |
/* Process a font cache order */ |
/* Process a font cache order */ |
746 |
static void process_fontcache(STREAM s) |
static void |
747 |
|
process_fontcache(STREAM s) |
748 |
{ |
{ |
749 |
HGLYPH bitmap; |
HGLYPH bitmap; |
750 |
uint8 font, nglyphs; |
uint8 font, nglyphs; |
751 |
uint16 character, baseline, width, height; |
uint16 character, offset, baseline, width, height; |
752 |
uint8 *data, *rev_data, in, out; |
int i, datasize; |
753 |
int i, j, datasize; |
uint8 *data; |
754 |
|
|
755 |
in_uint8(s, font); |
in_uint8(s, font); |
756 |
in_uint8(s, nglyphs); |
in_uint8(s, nglyphs); |
760 |
for (i = 0; i < nglyphs; i++) |
for (i = 0; i < nglyphs; i++) |
761 |
{ |
{ |
762 |
in_uint16_le(s, character); |
in_uint16_le(s, character); |
763 |
in_uint8s(s, 2); /* unknown */ |
in_uint16_le(s, offset); |
764 |
in_uint16_le(s, baseline); |
in_uint16_le(s, baseline); |
765 |
in_uint16_le(s, width); |
in_uint16_le(s, width); |
766 |
in_uint16_le(s, height); |
in_uint16_le(s, height); |
768 |
datasize = (height * ((width + 7) / 8) + 3) & ~3; |
datasize = (height * ((width + 7) / 8) + 3) & ~3; |
769 |
in_uint8p(s, data, datasize); |
in_uint8p(s, data, datasize); |
770 |
|
|
771 |
/* Need to reverse bit order */ |
bitmap = ui_create_glyph(width, height, data); |
772 |
rev_data = xmalloc(datasize); |
cache_put_font(font, character, offset, baseline, |
773 |
|
width, height, bitmap); |
|
for (j = 0; j < datasize; j++) |
|
|
{ |
|
|
in = data[j]; |
|
|
out = 0; |
|
|
if (in & 1) out |= 128; |
|
|
if (in & 2) out |= 64; |
|
|
if (in & 4) out |= 32; |
|
|
if (in & 8) out |= 16; |
|
|
if (in & 16) out |= 8; |
|
|
if (in & 32) out |= 4; |
|
|
if (in & 64) out |= 2; |
|
|
if (in & 128) out |= 1; |
|
|
rev_data[j] = out; |
|
|
} |
|
|
|
|
|
bitmap = ui_create_glyph(width, height, rev_data); |
|
|
xfree(rev_data); |
|
|
|
|
|
cache_put_font(font, character, baseline, width, height, bitmap); |
|
774 |
} |
} |
775 |
} |
} |
776 |
|
|
777 |
/* Process a secondary order */ |
/* Process a secondary order */ |
778 |
static void process_secondary_order(STREAM s) |
static void |
779 |
|
process_secondary_order(STREAM s) |
780 |
{ |
{ |
781 |
uint16 length; |
uint16 length; |
782 |
uint8 type; |
uint8 type; |
783 |
uint8 *next_order; |
uint8 *next_order; |
784 |
|
|
785 |
in_uint16_le(s, length); |
in_uint16_le(s, length); |
786 |
in_uint8s(s, 2); /* flags */ |
in_uint8s(s, 2); /* flags */ |
787 |
in_uint8(s, type); |
in_uint8(s, type); |
788 |
|
|
789 |
next_order = s->p + length + 7; |
next_order = s->p + length + 7; |
814 |
} |
} |
815 |
|
|
816 |
/* Process an order PDU */ |
/* Process an order PDU */ |
817 |
void process_orders(STREAM s) |
void |
818 |
|
process_orders(STREAM s) |
819 |
{ |
{ |
820 |
RDP_ORDER_STATE *os = &order_state; |
RDP_ORDER_STATE *os = &order_state; |
821 |
uint32 present; |
uint32 present; |
824 |
int size, processed = 0; |
int size, processed = 0; |
825 |
BOOL delta; |
BOOL delta; |
826 |
|
|
827 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
828 |
in_uint16_le(s, num_orders); |
in_uint16_le(s, num_orders); |
829 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
830 |
|
|
831 |
while (processed < num_orders) |
while (processed < num_orders) |
832 |
{ |
{ |
874 |
rdp_parse_bounds(s, &os->bounds); |
rdp_parse_bounds(s, &os->bounds); |
875 |
|
|
876 |
ui_set_clip(os->bounds.left, |
ui_set_clip(os->bounds.left, |
877 |
os->bounds.top, |
os->bounds.top, |
878 |
os->bounds.right - os->bounds.left + 1, |
os->bounds.right - |
879 |
os->bounds.bottom - os->bounds.top + 1); |
os->bounds.left + 1, |
880 |
|
os->bounds.bottom - |
881 |
|
os->bounds.top + 1); |
882 |
} |
} |
883 |
|
|
884 |
delta = order_flags & RDP_ORDER_DELTA; |
delta = order_flags & RDP_ORDER_DELTA; |
902 |
|
|
903 |
case RDP_ORDER_LINE: |
case RDP_ORDER_LINE: |
904 |
process_line(s, &os->line, |
process_line(s, &os->line, |
905 |
present, delta); |
present, delta); |
906 |
break; |
break; |
907 |
|
|
908 |
case RDP_ORDER_RECT: |
case RDP_ORDER_RECT: |
925 |
present, delta); |
present, delta); |
926 |
break; |
break; |
927 |
|
|
928 |
|
case RDP_ORDER_POLYLINE: |
929 |
|
process_polyline(s, &os->polyline, |
930 |
|
present, delta); |
931 |
|
break; |
932 |
|
|
933 |
case RDP_ORDER_TEXT2: |
case RDP_ORDER_TEXT2: |
934 |
process_text2(s, &os->text2, |
process_text2(s, &os->text2, |
935 |
present, delta); |
present, delta); |
948 |
} |
} |
949 |
|
|
950 |
if (s->p != next_packet) |
if (s->p != next_packet) |
951 |
WARN("%d bytes remaining\n", (int)(next_packet - s->p)); |
WARN("%d bytes remaining\n", (int) (next_packet - s->p)); |
952 |
} |
} |
953 |
|
|
954 |
/* Reset order state */ |
/* Reset order state */ |
955 |
void reset_order_state() |
void |
956 |
|
reset_order_state() |
957 |
{ |
{ |
958 |
memset(&order_state, 0, sizeof(order_state)); |
memset(&order_state, 0, sizeof(order_state)); |
959 |
|
order_state.order_type = RDP_ORDER_PATBLT; |
960 |
} |
} |
|
|
|