1 |
/* |
/* -*- c-basic-offset: 8 -*- |
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 1999-2001 |
Copyright (C) Matthew Chapman 1999-2007 |
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 uint8 *next_packet; |
extern uint8 *g_next_packet; |
25 |
static RDP_ORDER_STATE order_state; |
static RDP_ORDER_STATE g_order_state; |
26 |
|
extern RD_BOOL g_use_rdp5; |
27 |
|
|
28 |
/* Read field indicating which parameters are present */ |
/* Read field indicating which parameters are present */ |
29 |
static void |
static void |
55 |
|
|
56 |
/* Read a co-ordinate (16-bit, or 8-bit delta) */ |
/* Read a co-ordinate (16-bit, or 8-bit delta) */ |
57 |
static void |
static void |
58 |
rdp_in_coord(STREAM s, uint16 * coord, BOOL delta) |
rdp_in_coord(STREAM s, sint16 * coord, RD_BOOL delta) |
59 |
{ |
{ |
60 |
uint8 change; |
sint8 change; |
61 |
|
|
62 |
if (delta) |
if (delta) |
63 |
{ |
{ |
64 |
in_uint8(s, change); |
in_uint8(s, change); |
65 |
*coord += (signed char) change; |
*coord += change; |
66 |
} |
} |
67 |
else |
else |
68 |
{ |
{ |
70 |
} |
} |
71 |
} |
} |
72 |
|
|
73 |
|
/* Parse a delta co-ordinate in polyline/polygon order form */ |
74 |
|
static int |
75 |
|
parse_delta(uint8 * buffer, int *offset) |
76 |
|
{ |
77 |
|
int value = buffer[(*offset)++]; |
78 |
|
int two_byte = value & 0x80; |
79 |
|
|
80 |
|
if (value & 0x40) /* sign bit */ |
81 |
|
value |= ~0x3f; |
82 |
|
else |
83 |
|
value &= 0x3f; |
84 |
|
|
85 |
|
if (two_byte) |
86 |
|
value = (value << 8) | buffer[(*offset)++]; |
87 |
|
|
88 |
|
return value; |
89 |
|
} |
90 |
|
|
91 |
/* Read a colour entry */ |
/* Read a colour entry */ |
92 |
static void |
static void |
93 |
rdp_in_colour(STREAM s, uint8 * colour) |
rdp_in_colour(STREAM s, uint32 * colour) |
94 |
{ |
{ |
95 |
in_uint8(s, *colour); |
uint32 i; |
96 |
s->p += 2; |
in_uint8(s, i); |
97 |
|
*colour = i; |
98 |
|
in_uint8(s, i); |
99 |
|
*colour |= i << 8; |
100 |
|
in_uint8(s, i); |
101 |
|
*colour |= i << 16; |
102 |
} |
} |
103 |
|
|
104 |
/* Parse bounds information */ |
/* Parse bounds information */ |
105 |
static BOOL |
static RD_BOOL |
106 |
rdp_parse_bounds(STREAM s, BOUNDS * bounds) |
rdp_parse_bounds(STREAM s, BOUNDS * bounds) |
107 |
{ |
{ |
108 |
uint8 present; |
uint8 present; |
133 |
} |
} |
134 |
|
|
135 |
/* Parse a pen */ |
/* Parse a pen */ |
136 |
static BOOL |
static RD_BOOL |
137 |
rdp_parse_pen(STREAM s, PEN * pen, uint32 present) |
rdp_parse_pen(STREAM s, PEN * pen, uint32 present) |
138 |
{ |
{ |
139 |
if (present & 1) |
if (present & 1) |
148 |
return s_check(s); |
return s_check(s); |
149 |
} |
} |
150 |
|
|
151 |
|
static void |
152 |
|
setup_brush(BRUSH * out_brush, BRUSH * in_brush) |
153 |
|
{ |
154 |
|
BRUSHDATA * brush_data; |
155 |
|
uint16 cache_idx; |
156 |
|
uint8 brush_bpp; |
157 |
|
|
158 |
|
memcpy(out_brush, in_brush, sizeof(BRUSH)); |
159 |
|
if (out_brush->style & 0x80) |
160 |
|
{ |
161 |
|
brush_bpp = out_brush->style & 0x0f; |
162 |
|
if (brush_bpp == 1) /* 1 bpp */ |
163 |
|
{ |
164 |
|
cache_idx = out_brush->pattern[0]; |
165 |
|
brush_data = cache_get_brush_data(cache_idx); |
166 |
|
if (brush_data == NULL) |
167 |
|
{ |
168 |
|
error("error getting brush data, style %x\n", out_brush->style); |
169 |
|
} |
170 |
|
else |
171 |
|
{ |
172 |
|
memcpy(out_brush->pattern, brush_data->pattern, |
173 |
|
sizeof(out_brush->pattern)); |
174 |
|
} |
175 |
|
} |
176 |
|
else |
177 |
|
{ |
178 |
|
error("bad brush bpp %d\n", brush_bpp); |
179 |
|
} |
180 |
|
out_brush->style = 3; |
181 |
|
} |
182 |
|
} |
183 |
|
|
184 |
/* Parse a brush */ |
/* Parse a brush */ |
185 |
static BOOL |
static RD_BOOL |
186 |
rdp_parse_brush(STREAM s, BRUSH * brush, uint32 present) |
rdp_parse_brush(STREAM s, BRUSH * brush, uint32 present) |
187 |
{ |
{ |
188 |
if (present & 1) |
if (present & 1) |
205 |
|
|
206 |
/* Process a destination blt order */ |
/* Process a destination blt order */ |
207 |
static void |
static void |
208 |
process_destblt(STREAM s, DESTBLT_ORDER * os, uint32 present, BOOL delta) |
process_destblt(STREAM s, DESTBLT_ORDER * os, uint32 present, RD_BOOL delta) |
209 |
{ |
{ |
210 |
if (present & 0x01) |
if (present & 0x01) |
211 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
230 |
|
|
231 |
/* Process a pattern blt order */ |
/* Process a pattern blt order */ |
232 |
static void |
static void |
233 |
process_patblt(STREAM s, PATBLT_ORDER * os, uint32 present, BOOL delta) |
process_patblt(STREAM s, PATBLT_ORDER * os, uint32 present, RD_BOOL delta) |
234 |
{ |
{ |
235 |
|
BRUSH brush; |
236 |
|
|
237 |
if (present & 0x0001) |
if (present & 0x0001) |
238 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
239 |
|
|
260 |
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, |
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, |
261 |
os->y, os->cx, os->cy, os->brush.style, os->bgcolour, os->fgcolour)); |
os->y, os->cx, os->cy, os->brush.style, os->bgcolour, os->fgcolour)); |
262 |
|
|
263 |
|
setup_brush(&brush, &os->brush); |
264 |
|
|
265 |
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, |
266 |
&os->brush, os->bgcolour, os->fgcolour); |
&brush, os->bgcolour, os->fgcolour); |
267 |
} |
} |
268 |
|
|
269 |
/* Process a screen blt order */ |
/* Process a screen blt order */ |
270 |
static void |
static void |
271 |
process_screenblt(STREAM s, SCREENBLT_ORDER * os, uint32 present, BOOL delta) |
process_screenblt(STREAM s, SCREENBLT_ORDER * os, uint32 present, RD_BOOL delta) |
272 |
{ |
{ |
273 |
if (present & 0x0001) |
if (present & 0x0001) |
274 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
299 |
|
|
300 |
/* Process a line order */ |
/* Process a line order */ |
301 |
static void |
static void |
302 |
process_line(STREAM s, LINE_ORDER * os, uint32 present, BOOL delta) |
process_line(STREAM s, LINE_ORDER * os, uint32 present, RD_BOOL delta) |
303 |
{ |
{ |
304 |
if (present & 0x0001) |
if (present & 0x0001) |
305 |
in_uint16_le(s, os->mixmode); |
in_uint16_le(s, os->mixmode); |
324 |
|
|
325 |
rdp_parse_pen(s, &os->pen, present >> 7); |
rdp_parse_pen(s, &os->pen, present >> 7); |
326 |
|
|
327 |
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,dy=%d,fg=0x%x)\n", |
328 |
os->opcode, os->startx, os->starty, os->endx, os->endy, os->pen.colour)); |
os->opcode, os->startx, os->starty, os->endx, os->endy, os->pen.colour)); |
329 |
|
|
330 |
if (os->opcode < 0x01 || os->opcode > 0x10) |
if (os->opcode < 0x01 || os->opcode > 0x10) |
338 |
|
|
339 |
/* Process an opaque rectangle order */ |
/* Process an opaque rectangle order */ |
340 |
static void |
static void |
341 |
process_rect(STREAM s, RECT_ORDER * os, uint32 present, BOOL delta) |
process_rect(STREAM s, RECT_ORDER * os, uint32 present, RD_BOOL delta) |
342 |
{ |
{ |
343 |
|
uint32 i; |
344 |
if (present & 0x01) |
if (present & 0x01) |
345 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
346 |
|
|
354 |
rdp_in_coord(s, &os->cy, delta); |
rdp_in_coord(s, &os->cy, delta); |
355 |
|
|
356 |
if (present & 0x10) |
if (present & 0x10) |
357 |
in_uint8(s, os->colour); |
{ |
358 |
|
in_uint8(s, i); |
359 |
|
os->colour = (os->colour & 0xffffff00) | i; |
360 |
|
} |
361 |
|
|
362 |
|
if (present & 0x20) |
363 |
|
{ |
364 |
|
in_uint8(s, i); |
365 |
|
os->colour = (os->colour & 0xffff00ff) | (i << 8); |
366 |
|
} |
367 |
|
|
368 |
|
if (present & 0x40) |
369 |
|
{ |
370 |
|
in_uint8(s, i); |
371 |
|
os->colour = (os->colour & 0xff00ffff) | (i << 16); |
372 |
|
} |
373 |
|
|
374 |
DEBUG(("RECT(x=%d,y=%d,cx=%d,cy=%d,fg=0x%x)\n", os->x, os->y, os->cx, os->cy, os->colour)); |
DEBUG(("RECT(x=%d,y=%d,cx=%d,cy=%d,fg=0x%x)\n", os->x, os->y, os->cx, os->cy, os->colour)); |
375 |
|
|
378 |
|
|
379 |
/* Process a desktop save order */ |
/* Process a desktop save order */ |
380 |
static void |
static void |
381 |
process_desksave(STREAM s, DESKSAVE_ORDER * os, uint32 present, BOOL delta) |
process_desksave(STREAM s, DESKSAVE_ORDER * os, uint32 present, RD_BOOL delta) |
382 |
{ |
{ |
383 |
int width, height; |
int width, height; |
384 |
|
|
414 |
|
|
415 |
/* Process a memory blt order */ |
/* Process a memory blt order */ |
416 |
static void |
static void |
417 |
process_memblt(STREAM s, MEMBLT_ORDER * os, uint32 present, BOOL delta) |
process_memblt(STREAM s, MEMBLT_ORDER * os, uint32 present, RD_BOOL delta) |
418 |
{ |
{ |
419 |
HBITMAP bitmap; |
RD_HBITMAP bitmap; |
420 |
|
|
421 |
if (present & 0x0001) |
if (present & 0x0001) |
422 |
{ |
{ |
460 |
|
|
461 |
/* Process a 3-way blt order */ |
/* Process a 3-way blt order */ |
462 |
static void |
static void |
463 |
process_triblt(STREAM s, TRIBLT_ORDER * os, uint32 present, BOOL delta) |
process_triblt(STREAM s, TRIBLT_ORDER * os, uint32 present, RD_BOOL delta) |
464 |
{ |
{ |
465 |
HBITMAP bitmap; |
RD_HBITMAP bitmap; |
466 |
|
BRUSH brush; |
467 |
|
|
468 |
if (present & 0x000001) |
if (present & 0x000001) |
469 |
{ |
{ |
514 |
if (bitmap == NULL) |
if (bitmap == NULL) |
515 |
return; |
return; |
516 |
|
|
517 |
|
setup_brush(&brush, &os->brush); |
518 |
|
|
519 |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, |
520 |
bitmap, os->srcx, os->srcy, &os->brush, os->bgcolour, os->fgcolour); |
bitmap, os->srcx, os->srcy, &brush, os->bgcolour, os->fgcolour); |
521 |
} |
} |
522 |
|
|
523 |
/* Parse a delta co-ordinate in polyline order form */ |
/* Process a polygon order */ |
524 |
static int |
static void |
525 |
parse_delta(uint8 * buffer, int *offset) |
process_polygon(STREAM s, POLYGON_ORDER * os, uint32 present, RD_BOOL delta) |
526 |
{ |
{ |
527 |
int value = buffer[(*offset)++]; |
int index, data, next; |
528 |
int two_byte = value & 0x80; |
uint8 flags = 0; |
529 |
|
RD_POINT *points; |
530 |
|
|
531 |
if (value & 0x40) /* sign bit */ |
if (present & 0x01) |
532 |
value |= ~0x3f; |
rdp_in_coord(s, &os->x, delta); |
533 |
|
|
534 |
|
if (present & 0x02) |
535 |
|
rdp_in_coord(s, &os->y, delta); |
536 |
|
|
537 |
|
if (present & 0x04) |
538 |
|
in_uint8(s, os->opcode); |
539 |
|
|
540 |
|
if (present & 0x08) |
541 |
|
in_uint8(s, os->fillmode); |
542 |
|
|
543 |
|
if (present & 0x10) |
544 |
|
rdp_in_colour(s, &os->fgcolour); |
545 |
|
|
546 |
|
if (present & 0x20) |
547 |
|
in_uint8(s, os->npoints); |
548 |
|
|
549 |
|
if (present & 0x40) |
550 |
|
{ |
551 |
|
in_uint8(s, os->datasize); |
552 |
|
in_uint8a(s, os->data, os->datasize); |
553 |
|
} |
554 |
|
|
555 |
|
DEBUG(("POLYGON(x=%d,y=%d,op=0x%x,fm=%d,fg=0x%x,n=%d,sz=%d)\n", |
556 |
|
os->x, os->y, os->opcode, os->fillmode, os->fgcolour, os->npoints, os->datasize)); |
557 |
|
|
558 |
|
DEBUG(("Data: ")); |
559 |
|
|
560 |
|
for (index = 0; index < os->datasize; index++) |
561 |
|
DEBUG(("%02x ", os->data[index])); |
562 |
|
|
563 |
|
DEBUG(("\n")); |
564 |
|
|
565 |
|
if (os->opcode < 0x01 || os->opcode > 0x10) |
566 |
|
{ |
567 |
|
error("bad ROP2 0x%x\n", os->opcode); |
568 |
|
return; |
569 |
|
} |
570 |
|
|
571 |
|
points = (RD_POINT *) xmalloc((os->npoints + 1) * sizeof(RD_POINT)); |
572 |
|
memset(points, 0, (os->npoints + 1) * sizeof(RD_POINT)); |
573 |
|
|
574 |
|
points[0].x = os->x; |
575 |
|
points[0].y = os->y; |
576 |
|
|
577 |
|
index = 0; |
578 |
|
data = ((os->npoints - 1) / 4) + 1; |
579 |
|
for (next = 1; (next <= os->npoints) && (next < 256) && (data < os->datasize); next++) |
580 |
|
{ |
581 |
|
if ((next - 1) % 4 == 0) |
582 |
|
flags = os->data[index++]; |
583 |
|
|
584 |
|
if (~flags & 0x80) |
585 |
|
points[next].x = parse_delta(os->data, &data); |
586 |
|
|
587 |
|
if (~flags & 0x40) |
588 |
|
points[next].y = parse_delta(os->data, &data); |
589 |
|
|
590 |
|
flags <<= 2; |
591 |
|
} |
592 |
|
|
593 |
|
if (next - 1 == os->npoints) |
594 |
|
ui_polygon(os->opcode - 1, os->fillmode, points, os->npoints + 1, NULL, 0, |
595 |
|
os->fgcolour); |
596 |
else |
else |
597 |
value &= 0x3f; |
error("polygon parse error\n"); |
598 |
|
|
599 |
if (two_byte) |
xfree(points); |
600 |
value = (value << 8) | buffer[(*offset)++]; |
} |
601 |
|
|
602 |
return value; |
/* Process a polygon2 order */ |
603 |
|
static void |
604 |
|
process_polygon2(STREAM s, POLYGON2_ORDER * os, uint32 present, RD_BOOL delta) |
605 |
|
{ |
606 |
|
int index, data, next; |
607 |
|
uint8 flags = 0; |
608 |
|
RD_POINT *points; |
609 |
|
BRUSH brush; |
610 |
|
|
611 |
|
if (present & 0x0001) |
612 |
|
rdp_in_coord(s, &os->x, delta); |
613 |
|
|
614 |
|
if (present & 0x0002) |
615 |
|
rdp_in_coord(s, &os->y, delta); |
616 |
|
|
617 |
|
if (present & 0x0004) |
618 |
|
in_uint8(s, os->opcode); |
619 |
|
|
620 |
|
if (present & 0x0008) |
621 |
|
in_uint8(s, os->fillmode); |
622 |
|
|
623 |
|
if (present & 0x0010) |
624 |
|
rdp_in_colour(s, &os->bgcolour); |
625 |
|
|
626 |
|
if (present & 0x0020) |
627 |
|
rdp_in_colour(s, &os->fgcolour); |
628 |
|
|
629 |
|
rdp_parse_brush(s, &os->brush, present >> 6); |
630 |
|
|
631 |
|
if (present & 0x0800) |
632 |
|
in_uint8(s, os->npoints); |
633 |
|
|
634 |
|
if (present & 0x1000) |
635 |
|
{ |
636 |
|
in_uint8(s, os->datasize); |
637 |
|
in_uint8a(s, os->data, os->datasize); |
638 |
|
} |
639 |
|
|
640 |
|
DEBUG(("POLYGON2(x=%d,y=%d,op=0x%x,fm=%d,bs=%d,bg=0x%x,fg=0x%x,n=%d,sz=%d)\n", |
641 |
|
os->x, os->y, os->opcode, os->fillmode, os->brush.style, os->bgcolour, os->fgcolour, |
642 |
|
os->npoints, os->datasize)); |
643 |
|
|
644 |
|
DEBUG(("Data: ")); |
645 |
|
|
646 |
|
for (index = 0; index < os->datasize; index++) |
647 |
|
DEBUG(("%02x ", os->data[index])); |
648 |
|
|
649 |
|
DEBUG(("\n")); |
650 |
|
|
651 |
|
if (os->opcode < 0x01 || os->opcode > 0x10) |
652 |
|
{ |
653 |
|
error("bad ROP2 0x%x\n", os->opcode); |
654 |
|
return; |
655 |
|
} |
656 |
|
|
657 |
|
setup_brush(&brush, &os->brush); |
658 |
|
|
659 |
|
points = (RD_POINT *) xmalloc((os->npoints + 1) * sizeof(RD_POINT)); |
660 |
|
memset(points, 0, (os->npoints + 1) * sizeof(RD_POINT)); |
661 |
|
|
662 |
|
points[0].x = os->x; |
663 |
|
points[0].y = os->y; |
664 |
|
|
665 |
|
index = 0; |
666 |
|
data = ((os->npoints - 1) / 4) + 1; |
667 |
|
for (next = 1; (next <= os->npoints) && (next < 256) && (data < os->datasize); next++) |
668 |
|
{ |
669 |
|
if ((next - 1) % 4 == 0) |
670 |
|
flags = os->data[index++]; |
671 |
|
|
672 |
|
if (~flags & 0x80) |
673 |
|
points[next].x = parse_delta(os->data, &data); |
674 |
|
|
675 |
|
if (~flags & 0x40) |
676 |
|
points[next].y = parse_delta(os->data, &data); |
677 |
|
|
678 |
|
flags <<= 2; |
679 |
|
} |
680 |
|
|
681 |
|
if (next - 1 == os->npoints) |
682 |
|
ui_polygon(os->opcode - 1, os->fillmode, points, os->npoints + 1, |
683 |
|
&brush, os->bgcolour, os->fgcolour); |
684 |
|
else |
685 |
|
error("polygon2 parse error\n"); |
686 |
|
|
687 |
|
xfree(points); |
688 |
} |
} |
689 |
|
|
690 |
/* Process a polyline order */ |
/* Process a polyline order */ |
691 |
static void |
static void |
692 |
process_polyline(STREAM s, POLYLINE_ORDER * os, uint32 present, BOOL delta) |
process_polyline(STREAM s, POLYLINE_ORDER * os, uint32 present, RD_BOOL delta) |
693 |
{ |
{ |
694 |
int index, line, data; |
int index, next, data; |
|
int x, y, xfrom, yfrom; |
|
695 |
uint8 flags = 0; |
uint8 flags = 0; |
696 |
PEN pen; |
PEN pen; |
697 |
uint8 opcode; |
RD_POINT *points; |
698 |
|
|
699 |
if (present & 0x01) |
if (present & 0x01) |
700 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
733 |
return; |
return; |
734 |
} |
} |
735 |
|
|
736 |
opcode = os->opcode - 1; |
points = (RD_POINT *) xmalloc((os->lines + 1) * sizeof(RD_POINT)); |
737 |
x = os->x; |
memset(points, 0, (os->lines + 1) * sizeof(RD_POINT)); |
738 |
y = os->y; |
|
739 |
|
points[0].x = os->x; |
740 |
|
points[0].y = os->y; |
741 |
pen.style = pen.width = 0; |
pen.style = pen.width = 0; |
742 |
pen.colour = os->fgcolour; |
pen.colour = os->fgcolour; |
743 |
|
|
744 |
index = 0; |
index = 0; |
745 |
data = ((os->lines - 1) / 4) + 1; |
data = ((os->lines - 1) / 4) + 1; |
746 |
for (line = 0; (line < os->lines) && (data < os->datasize); line++) |
for (next = 1; (next <= os->lines) && (data < os->datasize); next++) |
747 |
{ |
{ |
748 |
xfrom = x; |
if ((next - 1) % 4 == 0) |
|
yfrom = y; |
|
|
|
|
|
if (line % 4 == 0) |
|
749 |
flags = os->data[index++]; |
flags = os->data[index++]; |
750 |
|
|
751 |
if ((flags & 0xc0) == 0) |
if (~flags & 0x80) |
752 |
flags |= 0xc0; /* none = both */ |
points[next].x = parse_delta(os->data, &data); |
|
|
|
|
if (flags & 0x40) |
|
|
x += parse_delta(os->data, &data); |
|
753 |
|
|
754 |
if (flags & 0x80) |
if (~flags & 0x40) |
755 |
y += parse_delta(os->data, &data); |
points[next].y = parse_delta(os->data, &data); |
|
|
|
|
ui_line(opcode, xfrom, yfrom, x, y, &pen); |
|
756 |
|
|
757 |
flags <<= 2; |
flags <<= 2; |
758 |
} |
} |
759 |
|
|
760 |
|
if (next - 1 == os->lines) |
761 |
|
ui_polyline(os->opcode - 1, points, os->lines + 1, &pen); |
762 |
|
else |
763 |
|
error("polyline parse error\n"); |
764 |
|
|
765 |
|
xfree(points); |
766 |
|
} |
767 |
|
|
768 |
|
/* Process an ellipse order */ |
769 |
|
static void |
770 |
|
process_ellipse(STREAM s, ELLIPSE_ORDER * os, uint32 present, RD_BOOL delta) |
771 |
|
{ |
772 |
|
if (present & 0x01) |
773 |
|
rdp_in_coord(s, &os->left, delta); |
774 |
|
|
775 |
|
if (present & 0x02) |
776 |
|
rdp_in_coord(s, &os->top, delta); |
777 |
|
|
778 |
|
if (present & 0x04) |
779 |
|
rdp_in_coord(s, &os->right, delta); |
780 |
|
|
781 |
|
if (present & 0x08) |
782 |
|
rdp_in_coord(s, &os->bottom, delta); |
783 |
|
|
784 |
|
if (present & 0x10) |
785 |
|
in_uint8(s, os->opcode); |
786 |
|
|
787 |
|
if (present & 0x20) |
788 |
|
in_uint8(s, os->fillmode); |
789 |
|
|
790 |
|
if (present & 0x40) |
791 |
|
rdp_in_colour(s, &os->fgcolour); |
792 |
|
|
793 |
|
DEBUG(("ELLIPSE(l=%d,t=%d,r=%d,b=%d,op=0x%x,fm=%d,fg=0x%x)\n", os->left, os->top, |
794 |
|
os->right, os->bottom, os->opcode, os->fillmode, os->fgcolour)); |
795 |
|
|
796 |
|
ui_ellipse(os->opcode - 1, os->fillmode, os->left, os->top, os->right - os->left, |
797 |
|
os->bottom - os->top, NULL, 0, os->fgcolour); |
798 |
|
} |
799 |
|
|
800 |
|
/* Process an ellipse2 order */ |
801 |
|
static void |
802 |
|
process_ellipse2(STREAM s, ELLIPSE2_ORDER * os, uint32 present, RD_BOOL delta) |
803 |
|
{ |
804 |
|
BRUSH brush; |
805 |
|
|
806 |
|
if (present & 0x0001) |
807 |
|
rdp_in_coord(s, &os->left, delta); |
808 |
|
|
809 |
|
if (present & 0x0002) |
810 |
|
rdp_in_coord(s, &os->top, delta); |
811 |
|
|
812 |
|
if (present & 0x0004) |
813 |
|
rdp_in_coord(s, &os->right, delta); |
814 |
|
|
815 |
|
if (present & 0x0008) |
816 |
|
rdp_in_coord(s, &os->bottom, delta); |
817 |
|
|
818 |
|
if (present & 0x0010) |
819 |
|
in_uint8(s, os->opcode); |
820 |
|
|
821 |
|
if (present & 0x0020) |
822 |
|
in_uint8(s, os->fillmode); |
823 |
|
|
824 |
|
if (present & 0x0040) |
825 |
|
rdp_in_colour(s, &os->bgcolour); |
826 |
|
|
827 |
|
if (present & 0x0080) |
828 |
|
rdp_in_colour(s, &os->fgcolour); |
829 |
|
|
830 |
|
rdp_parse_brush(s, &os->brush, present >> 8); |
831 |
|
|
832 |
|
DEBUG(("ELLIPSE2(l=%d,t=%d,r=%d,b=%d,op=0x%x,fm=%d,bs=%d,bg=0x%x,fg=0x%x)\n", |
833 |
|
os->left, os->top, os->right, os->bottom, os->opcode, os->fillmode, os->brush.style, |
834 |
|
os->bgcolour, os->fgcolour)); |
835 |
|
|
836 |
|
setup_brush(&brush, &os->brush); |
837 |
|
|
838 |
|
ui_ellipse(os->opcode - 1, os->fillmode, os->left, os->top, os->right - os->left, |
839 |
|
os->bottom - os->top, &brush, os->bgcolour, os->fgcolour); |
840 |
} |
} |
841 |
|
|
842 |
/* Process a text order */ |
/* Process a text order */ |
843 |
static void |
static void |
844 |
process_text2(STREAM s, TEXT2_ORDER * os, uint32 present, BOOL delta) |
process_text2(STREAM s, TEXT2_ORDER * os, uint32 present, RD_BOOL delta) |
845 |
{ |
{ |
846 |
int i; |
int i; |
847 |
|
BRUSH brush; |
848 |
|
|
849 |
if (present & 0x000001) |
if (present & 0x000001) |
850 |
in_uint8(s, os->font); |
in_uint8(s, os->font); |
853 |
in_uint8(s, os->flags); |
in_uint8(s, os->flags); |
854 |
|
|
855 |
if (present & 0x000004) |
if (present & 0x000004) |
856 |
in_uint8(s, os->unknown); |
in_uint8(s, os->opcode); |
857 |
|
|
858 |
if (present & 0x000008) |
if (present & 0x000008) |
859 |
in_uint8(s, os->mixmode); |
in_uint8(s, os->mixmode); |
888 |
if (present & 0x002000) |
if (present & 0x002000) |
889 |
in_uint16_le(s, os->boxbottom); |
in_uint16_le(s, os->boxbottom); |
890 |
|
|
891 |
|
rdp_parse_brush(s, &os->brush, present >> 14); |
892 |
|
|
893 |
if (present & 0x080000) |
if (present & 0x080000) |
894 |
in_uint16_le(s, os->x); |
in_uint16_le(s, os->x); |
895 |
|
|
902 |
in_uint8a(s, os->text, os->length); |
in_uint8a(s, os->text, os->length); |
903 |
} |
} |
904 |
|
|
905 |
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)); |
DEBUG(("TEXT2(x=%d,y=%d,cl=%d,ct=%d,cr=%d,cb=%d,bl=%d,bt=%d,br=%d,bb=%d,bs=%d,bg=0x%x,fg=0x%x,font=%d,fl=0x%x,op=0x%x,mix=%d,n=%d)\n", os->x, os->y, os->clipleft, os->cliptop, os->clipright, os->clipbottom, os->boxleft, os->boxtop, os->boxright, os->boxbottom, os->brush.style, os->bgcolour, os->fgcolour, os->font, os->flags, os->opcode, os->mixmode, os->length)); |
906 |
|
|
907 |
DEBUG(("Text: ")); |
DEBUG(("Text: ")); |
908 |
|
|
911 |
|
|
912 |
DEBUG(("\n")); |
DEBUG(("\n")); |
913 |
|
|
914 |
ui_draw_text(os->font, os->flags, os->mixmode, os->x, os->y, |
setup_brush(&brush, &os->brush); |
915 |
os->clipleft, os->cliptop, |
|
916 |
os->clipright - os->clipleft, |
ui_draw_text(os->font, os->flags, os->opcode - 1, os->mixmode, os->x, os->y, |
917 |
os->clipbottom - os->cliptop, |
os->clipleft, os->cliptop, os->clipright - os->clipleft, |
918 |
os->boxleft, os->boxtop, |
os->clipbottom - os->cliptop, os->boxleft, os->boxtop, |
919 |
os->boxright - os->boxleft, |
os->boxright - os->boxleft, os->boxbottom - os->boxtop, |
920 |
os->boxbottom - os->boxtop, os->bgcolour, os->fgcolour, os->text, os->length); |
&brush, os->bgcolour, os->fgcolour, os->text, os->length); |
921 |
} |
} |
922 |
|
|
923 |
/* Process a raw bitmap cache order */ |
/* Process a raw bitmap cache order */ |
924 |
static void |
static void |
925 |
process_raw_bmpcache(STREAM s) |
process_raw_bmpcache(STREAM s) |
926 |
{ |
{ |
927 |
HBITMAP bitmap; |
RD_HBITMAP bitmap; |
928 |
uint16 cache_idx, bufsize; |
uint16 cache_idx, bufsize; |
929 |
uint8 cache_id, width, height, bpp; |
uint8 cache_id, width, height, bpp, Bpp; |
930 |
uint8 *data, *inverted; |
uint8 *data, *inverted; |
931 |
int y; |
int y; |
932 |
|
|
935 |
in_uint8(s, width); |
in_uint8(s, width); |
936 |
in_uint8(s, height); |
in_uint8(s, height); |
937 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
938 |
|
Bpp = (bpp + 7) / 8; |
939 |
in_uint16_le(s, bufsize); |
in_uint16_le(s, bufsize); |
940 |
in_uint16_le(s, cache_idx); |
in_uint16_le(s, cache_idx); |
941 |
in_uint8p(s, data, bufsize); |
in_uint8p(s, data, bufsize); |
942 |
|
|
943 |
DEBUG(("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", width, height, cache_id, cache_idx)); |
DEBUG(("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", width, height, cache_id, cache_idx)); |
944 |
inverted = xmalloc(width * height); |
inverted = (uint8 *) xmalloc(width * height * Bpp); |
945 |
for (y = 0; y < height; y++) |
for (y = 0; y < height; y++) |
946 |
{ |
{ |
947 |
memcpy(&inverted[(height - y - 1) * width], &data[y * width], width); |
memcpy(&inverted[(height - y - 1) * (width * Bpp)], &data[y * (width * Bpp)], |
948 |
|
width * Bpp); |
949 |
} |
} |
950 |
|
|
951 |
bitmap = ui_create_bitmap(width, height, inverted); |
bitmap = ui_create_bitmap(width, height, inverted); |
957 |
static void |
static void |
958 |
process_bmpcache(STREAM s) |
process_bmpcache(STREAM s) |
959 |
{ |
{ |
960 |
HBITMAP bitmap; |
RD_HBITMAP bitmap; |
961 |
uint16 cache_idx, size; |
uint16 cache_idx, size; |
962 |
uint8 cache_id, width, height, bpp; |
uint8 cache_id, width, height, bpp, Bpp; |
963 |
uint8 *data, *bmpdata; |
uint8 *data, *bmpdata; |
964 |
|
uint16 bufsize, pad2, row_size, final_size; |
965 |
|
uint8 pad1; |
966 |
|
|
967 |
|
pad2 = row_size = final_size = 0xffff; /* Shut the compiler up */ |
968 |
|
|
969 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
970 |
in_uint8s(s, 1); /* pad */ |
in_uint8(s, pad1); /* pad */ |
971 |
in_uint8(s, width); |
in_uint8(s, width); |
972 |
in_uint8(s, height); |
in_uint8(s, height); |
973 |
in_uint8(s, bpp); |
in_uint8(s, bpp); |
974 |
in_uint8s(s, 2); /* bufsize */ |
Bpp = (bpp + 7) / 8; |
975 |
|
in_uint16_le(s, bufsize); /* bufsize */ |
976 |
in_uint16_le(s, cache_idx); |
in_uint16_le(s, cache_idx); |
977 |
in_uint8s(s, 2); /* pad */ |
|
978 |
in_uint16_le(s, size); |
if (g_use_rdp5) |
979 |
in_uint8s(s, 4); /* row_size, final_size */ |
{ |
980 |
|
size = bufsize; |
981 |
|
} |
982 |
|
else |
983 |
|
{ |
984 |
|
|
985 |
|
/* Begin compressedBitmapData */ |
986 |
|
in_uint16_le(s, pad2); /* pad */ |
987 |
|
in_uint16_le(s, size); |
988 |
|
/* in_uint8s(s, 4); *//* row_size, final_size */ |
989 |
|
in_uint16_le(s, row_size); |
990 |
|
in_uint16_le(s, final_size); |
991 |
|
|
992 |
|
} |
993 |
in_uint8p(s, data, size); |
in_uint8p(s, data, size); |
994 |
|
|
995 |
DEBUG(("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", width, height, cache_id, cache_idx)); |
DEBUG(("BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d,bpp=%d,size=%d,pad1=%d,bufsize=%d,pad2=%d,rs=%d,fs=%d)\n", width, height, cache_id, cache_idx, bpp, size, pad1, bufsize, pad2, row_size, final_size)); |
996 |
|
|
997 |
bmpdata = xmalloc(width * height); |
bmpdata = (uint8 *) xmalloc(width * height * Bpp); |
998 |
|
|
999 |
if (bitmap_decompress(bmpdata, width, height, data, size)) |
if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) |
1000 |
{ |
{ |
1001 |
bitmap = ui_create_bitmap(width, height, bmpdata); |
bitmap = ui_create_bitmap(width, height, bmpdata); |
1002 |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
cache_put_bitmap(cache_id, cache_idx, bitmap); |
1003 |
} |
} |
1004 |
|
else |
1005 |
|
{ |
1006 |
|
DEBUG(("Failed to decompress bitmap data\n")); |
1007 |
|
} |
1008 |
|
|
1009 |
|
xfree(bmpdata); |
1010 |
|
} |
1011 |
|
|
1012 |
|
/* Process a bitmap cache v2 order */ |
1013 |
|
static void |
1014 |
|
process_bmpcache2(STREAM s, uint16 flags, RD_BOOL compressed) |
1015 |
|
{ |
1016 |
|
RD_HBITMAP bitmap; |
1017 |
|
int y; |
1018 |
|
uint8 cache_id, cache_idx_low, width, height, Bpp; |
1019 |
|
uint16 cache_idx, bufsize; |
1020 |
|
uint8 *data, *bmpdata, *bitmap_id; |
1021 |
|
|
1022 |
|
bitmap_id = NULL; /* prevent compiler warning */ |
1023 |
|
cache_id = flags & ID_MASK; |
1024 |
|
Bpp = ((flags & MODE_MASK) >> MODE_SHIFT) - 2; |
1025 |
|
|
1026 |
|
if (flags & PERSIST) |
1027 |
|
{ |
1028 |
|
in_uint8p(s, bitmap_id, 8); |
1029 |
|
} |
1030 |
|
|
1031 |
|
if (flags & SQUARE) |
1032 |
|
{ |
1033 |
|
in_uint8(s, width); |
1034 |
|
height = width; |
1035 |
|
} |
1036 |
|
else |
1037 |
|
{ |
1038 |
|
in_uint8(s, width); |
1039 |
|
in_uint8(s, height); |
1040 |
|
} |
1041 |
|
|
1042 |
|
in_uint16_be(s, bufsize); |
1043 |
|
bufsize &= BUFSIZE_MASK; |
1044 |
|
in_uint8(s, cache_idx); |
1045 |
|
|
1046 |
|
if (cache_idx & LONG_FORMAT) |
1047 |
|
{ |
1048 |
|
in_uint8(s, cache_idx_low); |
1049 |
|
cache_idx = ((cache_idx ^ LONG_FORMAT) << 8) + cache_idx_low; |
1050 |
|
} |
1051 |
|
|
1052 |
|
in_uint8p(s, data, bufsize); |
1053 |
|
|
1054 |
|
DEBUG(("BMPCACHE2(compr=%d,flags=%x,cx=%d,cy=%d,id=%d,idx=%d,Bpp=%d,bs=%d)\n", |
1055 |
|
compressed, flags, width, height, cache_id, cache_idx, Bpp, bufsize)); |
1056 |
|
|
1057 |
|
bmpdata = (uint8 *) xmalloc(width * height * Bpp); |
1058 |
|
|
1059 |
|
if (compressed) |
1060 |
|
{ |
1061 |
|
if (!bitmap_decompress(bmpdata, width, height, data, bufsize, Bpp)) |
1062 |
|
{ |
1063 |
|
DEBUG(("Failed to decompress bitmap data\n")); |
1064 |
|
xfree(bmpdata); |
1065 |
|
return; |
1066 |
|
} |
1067 |
|
} |
1068 |
|
else |
1069 |
|
{ |
1070 |
|
for (y = 0; y < height; y++) |
1071 |
|
memcpy(&bmpdata[(height - y - 1) * (width * Bpp)], |
1072 |
|
&data[y * (width * Bpp)], width * Bpp); |
1073 |
|
} |
1074 |
|
|
1075 |
|
bitmap = ui_create_bitmap(width, height, bmpdata); |
1076 |
|
|
1077 |
|
if (bitmap) |
1078 |
|
{ |
1079 |
|
cache_put_bitmap(cache_id, cache_idx, bitmap); |
1080 |
|
if (flags & PERSIST) |
1081 |
|
pstcache_save_bitmap(cache_id, cache_idx, bitmap_id, width, height, |
1082 |
|
width * height * Bpp, bmpdata); |
1083 |
|
} |
1084 |
|
else |
1085 |
|
{ |
1086 |
|
DEBUG(("process_bmpcache2: ui_create_bitmap failed\n")); |
1087 |
|
} |
1088 |
|
|
1089 |
xfree(bmpdata); |
xfree(bmpdata); |
1090 |
} |
} |
1095 |
{ |
{ |
1096 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
1097 |
COLOURMAP map; |
COLOURMAP map; |
1098 |
HCOLOURMAP hmap; |
RD_HCOLOURMAP hmap; |
1099 |
uint8 cache_id; |
uint8 cache_id; |
1100 |
int i; |
int i; |
1101 |
|
|
1102 |
in_uint8(s, cache_id); |
in_uint8(s, cache_id); |
1103 |
in_uint16_le(s, map.ncolours); |
in_uint16_le(s, map.ncolours); |
1104 |
|
|
1105 |
map.colours = xmalloc(3 * map.ncolours); |
map.colours = (COLOURENTRY *) xmalloc(sizeof(COLOURENTRY) * map.ncolours); |
1106 |
|
|
1107 |
for (i = 0; i < map.ncolours; i++) |
for (i = 0; i < map.ncolours; i++) |
1108 |
{ |
{ |
1116 |
DEBUG(("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours)); |
DEBUG(("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours)); |
1117 |
|
|
1118 |
hmap = ui_create_colourmap(&map); |
hmap = ui_create_colourmap(&map); |
1119 |
ui_set_colourmap(hmap); |
|
1120 |
|
if (cache_id) |
1121 |
|
ui_set_colourmap(hmap); |
1122 |
|
|
1123 |
xfree(map.colours); |
xfree(map.colours); |
1124 |
} |
} |
1127 |
static void |
static void |
1128 |
process_fontcache(STREAM s) |
process_fontcache(STREAM s) |
1129 |
{ |
{ |
1130 |
HGLYPH bitmap; |
RD_HGLYPH bitmap; |
1131 |
uint8 font, nglyphs; |
uint8 font, nglyphs; |
1132 |
uint16 character, offset, baseline, width, height; |
uint16 character, offset, baseline, width, height; |
1133 |
int i, datasize; |
int i, datasize; |
1154 |
} |
} |
1155 |
} |
} |
1156 |
|
|
1157 |
|
/* Process a brush cache order */ |
1158 |
|
static void |
1159 |
|
process_brushcache(STREAM s, uint16 flags) |
1160 |
|
{ |
1161 |
|
BRUSHDATA brush_data; |
1162 |
|
uint8 cache_idx, depth, width, height, size; |
1163 |
|
|
1164 |
|
in_uint8(s, cache_idx); |
1165 |
|
in_uint8(s, depth); |
1166 |
|
in_uint8(s, width); |
1167 |
|
in_uint8(s, height); |
1168 |
|
in_uint8s(s, 1); /* type, 0x80 = cached */ |
1169 |
|
in_uint8(s, size); |
1170 |
|
|
1171 |
|
DEBUG(("BRUSHCACHE(idx=%d,dp=%d,wd=%d,ht=%d,sz=%d)\n", cache_idx, depth, |
1172 |
|
width, height, size)); |
1173 |
|
|
1174 |
|
if ((depth == 1) && (width == 8) && (height == 8) && (size == 8)) |
1175 |
|
{ |
1176 |
|
in_uint8a(s, brush_data.pattern, sizeof(brush_data.pattern)); |
1177 |
|
cache_put_brush_data(cache_idx, &brush_data); |
1178 |
|
} |
1179 |
|
else |
1180 |
|
{ |
1181 |
|
warning("ignoring incompatible brush type. display may be incorrect\n"); |
1182 |
|
} |
1183 |
|
} |
1184 |
|
|
1185 |
/* Process a secondary order */ |
/* Process a secondary order */ |
1186 |
static void |
static void |
1187 |
process_secondary_order(STREAM s) |
process_secondary_order(STREAM s) |
1188 |
{ |
{ |
1189 |
|
/* The length isn't calculated correctly by the server. |
1190 |
|
* For very compact orders the length becomes negative |
1191 |
|
* so a signed integer must be used. */ |
1192 |
uint16 length; |
uint16 length; |
1193 |
|
uint16 flags; |
1194 |
uint8 type; |
uint8 type; |
1195 |
uint8 *next_order; |
uint8 *next_order; |
1196 |
|
|
1197 |
in_uint16_le(s, length); |
in_uint16_le(s, length); |
1198 |
in_uint8s(s, 2); /* flags */ |
in_uint16_le(s, flags); /* used by bmpcache2 */ |
1199 |
in_uint8(s, type); |
in_uint8(s, type); |
1200 |
|
|
1201 |
next_order = s->p + length + 7; |
next_order = s->p + (sint16) length + 7; |
1202 |
|
|
1203 |
switch (type) |
switch (type) |
1204 |
{ |
{ |
1218 |
process_fontcache(s); |
process_fontcache(s); |
1219 |
break; |
break; |
1220 |
|
|
1221 |
|
case RDP_ORDER_RAW_BMPCACHE2: |
1222 |
|
process_bmpcache2(s, flags, False); /* uncompressed */ |
1223 |
|
break; |
1224 |
|
|
1225 |
|
case RDP_ORDER_BMPCACHE2: |
1226 |
|
process_bmpcache2(s, flags, True); /* compressed */ |
1227 |
|
break; |
1228 |
|
|
1229 |
|
case RDP_ORDER_BRUSHCACHE: |
1230 |
|
process_brushcache(s, flags); |
1231 |
|
break; |
1232 |
|
|
1233 |
default: |
default: |
1234 |
unimpl("secondary order %d\n", type); |
unimpl("secondary order %d\n", type); |
1235 |
} |
} |
1239 |
|
|
1240 |
/* Process an order PDU */ |
/* Process an order PDU */ |
1241 |
void |
void |
1242 |
process_orders(STREAM s) |
process_orders(STREAM s, uint16 num_orders) |
1243 |
{ |
{ |
1244 |
RDP_ORDER_STATE *os = &order_state; |
RDP_ORDER_STATE *os = &g_order_state; |
1245 |
uint32 present; |
uint32 present; |
|
uint16 num_orders; |
|
1246 |
uint8 order_flags; |
uint8 order_flags; |
1247 |
int size, processed = 0; |
int size, processed = 0; |
1248 |
BOOL delta; |
RD_BOOL delta; |
|
|
|
|
in_uint8s(s, 2); /* pad */ |
|
|
in_uint16_le(s, num_orders); |
|
|
in_uint8s(s, 2); /* pad */ |
|
1249 |
|
|
1250 |
while (processed < num_orders) |
while (processed < num_orders) |
1251 |
{ |
{ |
1278 |
case RDP_ORDER_PATBLT: |
case RDP_ORDER_PATBLT: |
1279 |
case RDP_ORDER_MEMBLT: |
case RDP_ORDER_MEMBLT: |
1280 |
case RDP_ORDER_LINE: |
case RDP_ORDER_LINE: |
1281 |
|
case RDP_ORDER_POLYGON2: |
1282 |
|
case RDP_ORDER_ELLIPSE2: |
1283 |
size = 2; |
size = 2; |
1284 |
break; |
break; |
1285 |
|
|
1337 |
process_triblt(s, &os->triblt, present, delta); |
process_triblt(s, &os->triblt, present, delta); |
1338 |
break; |
break; |
1339 |
|
|
1340 |
|
case RDP_ORDER_POLYGON: |
1341 |
|
process_polygon(s, &os->polygon, present, delta); |
1342 |
|
break; |
1343 |
|
|
1344 |
|
case RDP_ORDER_POLYGON2: |
1345 |
|
process_polygon2(s, &os->polygon2, present, delta); |
1346 |
|
break; |
1347 |
|
|
1348 |
case RDP_ORDER_POLYLINE: |
case RDP_ORDER_POLYLINE: |
1349 |
process_polyline(s, &os->polyline, present, delta); |
process_polyline(s, &os->polyline, present, delta); |
1350 |
break; |
break; |
1351 |
|
|
1352 |
|
case RDP_ORDER_ELLIPSE: |
1353 |
|
process_ellipse(s, &os->ellipse, present, delta); |
1354 |
|
break; |
1355 |
|
|
1356 |
|
case RDP_ORDER_ELLIPSE2: |
1357 |
|
process_ellipse2(s, &os->ellipse2, present, delta); |
1358 |
|
break; |
1359 |
|
|
1360 |
case RDP_ORDER_TEXT2: |
case RDP_ORDER_TEXT2: |
1361 |
process_text2(s, &os->text2, present, delta); |
process_text2(s, &os->text2, present, delta); |
1362 |
break; |
break; |
1372 |
|
|
1373 |
processed++; |
processed++; |
1374 |
} |
} |
1375 |
|
#if 0 |
1376 |
|
/* not true when RDP_COMPRESSION is set */ |
1377 |
|
if (s->p != g_next_packet) |
1378 |
|
error("%d bytes remaining\n", (int) (g_next_packet - s->p)); |
1379 |
|
#endif |
1380 |
|
|
|
if (s->p != next_packet) |
|
|
error("%d bytes remaining\n", (int) (next_packet - s->p)); |
|
1381 |
} |
} |
1382 |
|
|
1383 |
/* Reset order state */ |
/* Reset order state */ |
1384 |
void |
void |
1385 |
reset_order_state() |
reset_order_state(void) |
1386 |
{ |
{ |
1387 |
memset(&order_state, 0, sizeof(order_state)); |
memset(&g_order_state, 0, sizeof(g_order_state)); |
1388 |
order_state.order_type = RDP_ORDER_PATBLT; |
g_order_state.order_type = RDP_ORDER_PATBLT; |
1389 |
} |
} |