diff options
Diffstat (limited to 'uirdesktop/orders.c')
| -rw-r--r-- | uirdesktop/orders.c | 1319 |
1 files changed, 0 insertions, 1319 deletions
diff --git a/uirdesktop/orders.c b/uirdesktop/orders.c deleted file mode 100644 index 78ba58a7..00000000 --- a/uirdesktop/orders.c +++ /dev/null @@ -1,1319 +0,0 @@ -/* -*- c-basic-offset: 8 -*- - rdesktop: A Remote Desktop Protocol client. - RDP order processing - Copyright (C) Matthew Chapman 1999-2005 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "rdesktop.h" -#include "orders.h" - -extern uint8 *g_next_packet; -static RDP_ORDER_STATE g_order_state; -extern BOOL g_use_rdp5; - -/* Read field indicating which parameters are present */ -static void -rdp_in_present(STREAM s, uint32 * present, uint8 flags, int size) -{ - uint8 bits; - int i; - - if (flags & RDP_ORDER_SMALL) - { - size--; - } - - if (flags & RDP_ORDER_TINY) - { - if (size < 2) - size = 0; - else - size -= 2; - } - - *present = 0; - for (i = 0; i < size; i++) - { - in_uint8(s, bits); - *present |= bits << (i * 8); - } -} - -/* Read a co-ordinate (16-bit, or 8-bit delta) */ -static void -rdp_in_coord(STREAM s, sint16 * coord, BOOL delta) -{ - sint8 change; - - if (delta) - { - in_uint8(s, change); - *coord += change; - } - else - { - in_uint16_le(s, *coord); - } -} - -/* Parse a delta co-ordinate in polyline/polygon order form */ -static int -parse_delta(uint8 * buffer, int *offset) -{ - int value = buffer[(*offset)++]; - int two_byte = value & 0x80; - - if (value & 0x40) /* sign bit */ - value |= ~0x3f; - else - value &= 0x3f; - - if (two_byte) - value = (value << 8) | buffer[(*offset)++]; - - return value; -} - -/* Read a colour entry */ -static void -rdp_in_colour(STREAM s, uint32 * colour) -{ - uint32 i; - in_uint8(s, i); - *colour = i; - in_uint8(s, i); - *colour |= i << 8; - in_uint8(s, i); - *colour |= i << 16; -} - -/* Parse bounds information */ -static BOOL -rdp_parse_bounds(STREAM s, BOUNDS * bounds) -{ - uint8 present; - - in_uint8(s, present); - - if (present & 1) - rdp_in_coord(s, &bounds->left, False); - else if (present & 16) - rdp_in_coord(s, &bounds->left, True); - - if (present & 2) - rdp_in_coord(s, &bounds->top, False); - else if (present & 32) - rdp_in_coord(s, &bounds->top, True); - - if (present & 4) - rdp_in_coord(s, &bounds->right, False); - else if (present & 64) - rdp_in_coord(s, &bounds->right, True); - - if (present & 8) - rdp_in_coord(s, &bounds->bottom, False); - else if (present & 128) - rdp_in_coord(s, &bounds->bottom, True); - - return s_check(s); -} - -/* Parse a pen */ -static BOOL -rdp_parse_pen(STREAM s, PEN * pen, uint32 present) -{ - if (present & 1) - in_uint8(s, pen->style); - - if (present & 2) - in_uint8(s, pen->width); - - if (present & 4) - rdp_in_colour(s, &pen->colour); - - return s_check(s); -} - -/* Parse a brush */ -static BOOL -rdp_parse_brush(STREAM s, BRUSH * brush, uint32 present) -{ - if (present & 1) - in_uint8(s, brush->xorigin); - - if (present & 2) - in_uint8(s, brush->yorigin); - - if (present & 4) - in_uint8(s, brush->style); - - if (present & 8) - in_uint8(s, brush->pattern[0]); - - if (present & 16) - in_uint8a(s, &brush->pattern[1], 7); - - return s_check(s); -} - -/* Process a destination blt order */ -static void -process_destblt(STREAM s, DESTBLT_ORDER * os, uint32 present, BOOL delta) -{ - if (present & 0x01) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x02) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x04) - rdp_in_coord(s, &os->cx, delta); - - if (present & 0x08) - rdp_in_coord(s, &os->cy, delta); - - if (present & 0x10) - in_uint8(s, os->opcode); - - DEBUG(("DESTBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d)\n", - os->opcode, os->x, os->y, os->cx, os->cy)); - - ui_destblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy); -} - -/* Process a pattern blt order */ -static void -process_patblt(STREAM s, PATBLT_ORDER * os, uint32 present, BOOL delta) -{ - if (present & 0x0001) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x0002) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x0004) - rdp_in_coord(s, &os->cx, delta); - - if (present & 0x0008) - rdp_in_coord(s, &os->cy, delta); - - if (present & 0x0010) - in_uint8(s, os->opcode); - - if (present & 0x0020) - rdp_in_colour(s, &os->bgcolour); - - if (present & 0x0040) - rdp_in_colour(s, &os->fgcolour); - - rdp_parse_brush(s, &os->brush, present >> 7); - - 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, - os->y, os->cx, os->cy, os->brush.style, os->bgcolour, os->fgcolour)); - - ui_patblt(ROP2_P(os->opcode), os->x, os->y, os->cx, os->cy, - &os->brush, os->bgcolour, os->fgcolour); -} - -/* Process a screen blt order */ -static void -process_screenblt(STREAM s, SCREENBLT_ORDER * os, uint32 present, BOOL delta) -{ - if (present & 0x0001) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x0002) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x0004) - rdp_in_coord(s, &os->cx, delta); - - if (present & 0x0008) - rdp_in_coord(s, &os->cy, delta); - - if (present & 0x0010) - in_uint8(s, os->opcode); - - if (present & 0x0020) - rdp_in_coord(s, &os->srcx, delta); - - if (present & 0x0040) - rdp_in_coord(s, &os->srcy, delta); - - DEBUG(("SCREENBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,srcx=%d,srcy=%d)\n", - os->opcode, os->x, os->y, os->cx, os->cy, os->srcx, os->srcy)); - - ui_screenblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy, os->srcx, os->srcy); -} - -/* Process a line order */ -static void -process_line(STREAM s, LINE_ORDER * os, uint32 present, BOOL delta) -{ - if (present & 0x0001) - in_uint16_le(s, os->mixmode); - - if (present & 0x0002) - rdp_in_coord(s, &os->startx, delta); - - if (present & 0x0004) - rdp_in_coord(s, &os->starty, delta); - - if (present & 0x0008) - rdp_in_coord(s, &os->endx, delta); - - if (present & 0x0010) - rdp_in_coord(s, &os->endy, delta); - - if (present & 0x0020) - rdp_in_colour(s, &os->bgcolour); - - if (present & 0x0040) - in_uint8(s, os->opcode); - - rdp_parse_pen(s, &os->pen, present >> 7); - - DEBUG(("LINE(op=0x%x,sx=%d,sy=%d,dx=%d,dy=%d,fg=0x%x)\n", - os->opcode, os->startx, os->starty, os->endx, os->endy, os->pen.colour)); - - if (os->opcode < 0x01 || os->opcode > 0x10) - { - error("bad ROP2 0x%x\n", os->opcode); - return; - } - - ui_line(ROP_MINUS_1(os->opcode), os->startx, os->starty, os->endx, os->endy, &os->pen); -} - -/* Process an opaque rectangle order */ -static void -process_rect(STREAM s, RECT_ORDER * os, uint32 present, BOOL delta) -{ - uint32 i; - if (present & 0x01) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x02) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x04) - rdp_in_coord(s, &os->cx, delta); - - if (present & 0x08) - rdp_in_coord(s, &os->cy, delta); - - if (present & 0x10) - { - in_uint8(s, i); - os->colour = (os->colour & 0xffffff00) | i; - } - - if (present & 0x20) - { - in_uint8(s, i); - os->colour = (os->colour & 0xffff00ff) | (i << 8); - } - - if (present & 0x40) - { - in_uint8(s, i); - os->colour = (os->colour & 0xff00ffff) | (i << 16); - } - - DEBUG(("RECT(x=%d,y=%d,cx=%d,cy=%d,fg=0x%x)\n", os->x, os->y, os->cx, os->cy, os->colour)); - - ui_rect(os->x, os->y, os->cx, os->cy, os->colour); -} - -/* Process a desktop save order */ -static void -process_desksave(STREAM s, DESKSAVE_ORDER * os, uint32 present, BOOL delta) -{ - int width, height; - - if (present & 0x01) - in_uint32_le(s, os->offset); - - if (present & 0x02) - rdp_in_coord(s, &os->left, delta); - - if (present & 0x04) - rdp_in_coord(s, &os->top, delta); - - if (present & 0x08) - rdp_in_coord(s, &os->right, delta); - - if (present & 0x10) - rdp_in_coord(s, &os->bottom, delta); - - if (present & 0x20) - in_uint8(s, os->action); - - DEBUG(("DESKSAVE(l=%d,t=%d,r=%d,b=%d,off=%d,op=%d)\n", - os->left, os->top, os->right, os->bottom, os->offset, os->action)); - - width = os->right - os->left + 1; - height = os->bottom - os->top + 1; - - if (os->action == 0) - ui_desktop_save(os->offset, os->left, os->top, width, height); - else - ui_desktop_restore(os->offset, os->left, os->top, width, height); -} - -/* Process a memory blt order */ -static void -process_memblt(STREAM s, MEMBLT_ORDER * os, uint32 present, BOOL delta) -{ - RD_HBITMAP bitmap; - - if (present & 0x0001) - { - in_uint8(s, os->cache_id); - in_uint8(s, os->colour_table); - } - - if (present & 0x0002) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x0004) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x0008) - rdp_in_coord(s, &os->cx, delta); - - if (present & 0x0010) - rdp_in_coord(s, &os->cy, delta); - - if (present & 0x0020) - in_uint8(s, os->opcode); - - if (present & 0x0040) - rdp_in_coord(s, &os->srcx, delta); - - if (present & 0x0080) - rdp_in_coord(s, &os->srcy, delta); - - if (present & 0x0100) - in_uint16_le(s, os->cache_idx); - - DEBUG(("MEMBLT(op=0x%x,x=%d,y=%d,cx=%d,cy=%d,id=%d,idx=%d)\n", - os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, os->cache_idx)); - - bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); - if (bitmap == NULL) - return; - - ui_memblt(ROP2_S(os->opcode), os->x, os->y, os->cx, os->cy, bitmap, os->srcx, os->srcy); -} - -/* Process a 3-way blt order */ -static void -process_triblt(STREAM s, TRIBLT_ORDER * os, uint32 present, BOOL delta) -{ - RD_HBITMAP bitmap; - - if (present & 0x000001) - { - in_uint8(s, os->cache_id); - in_uint8(s, os->colour_table); - } - - if (present & 0x000002) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x000004) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x000008) - rdp_in_coord(s, &os->cx, delta); - - if (present & 0x000010) - rdp_in_coord(s, &os->cy, delta); - - if (present & 0x000020) - in_uint8(s, os->opcode); - - if (present & 0x000040) - rdp_in_coord(s, &os->srcx, delta); - - if (present & 0x000080) - rdp_in_coord(s, &os->srcy, delta); - - if (present & 0x000100) - rdp_in_colour(s, &os->bgcolour); - - if (present & 0x000200) - rdp_in_colour(s, &os->fgcolour); - - rdp_parse_brush(s, &os->brush, present >> 10); - - if (present & 0x008000) - in_uint16_le(s, os->cache_idx); - - if (present & 0x010000) - in_uint16_le(s, os->unknown); - - 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", - os->opcode, os->x, os->y, os->cx, os->cy, os->cache_id, os->cache_idx, - os->brush.style, os->bgcolour, os->fgcolour)); - - bitmap = cache_get_bitmap(os->cache_id, os->cache_idx); - if (bitmap == NULL) - return; - - ui_triblt(os->opcode, os->x, os->y, os->cx, os->cy, - bitmap, os->srcx, os->srcy, &os->brush, os->bgcolour, os->fgcolour); -} - -/* Process a polygon order */ -static void -process_polygon(STREAM s, POLYGON_ORDER * os, uint32 present, BOOL delta) -{ - int index, data, next; - uint8 flags = 0; - RD_POINT *points; - - if (present & 0x01) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x02) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x04) - in_uint8(s, os->opcode); - - if (present & 0x08) - in_uint8(s, os->fillmode); - - if (present & 0x10) - rdp_in_colour(s, &os->fgcolour); - - if (present & 0x20) - in_uint8(s, os->npoints); - - if (present & 0x40) - { - in_uint8(s, os->datasize); - in_uint8a(s, os->data, os->datasize); - } - - DEBUG(("POLYGON(x=%d,y=%d,op=0x%x,fm=%d,fg=0x%x,n=%d,sz=%d)\n", - os->x, os->y, os->opcode, os->fillmode, os->fgcolour, os->npoints, os->datasize)); - - DEBUG(("Data: ")); - - for (index = 0; index < os->datasize; index++) - DEBUG(("%02x ", os->data[index])); - - DEBUG(("\n")); - - if (os->opcode < 0x01 || os->opcode > 0x10) - { - error("bad ROP2 0x%x\n", os->opcode); - return; - } - - points = (RD_POINT *) xmalloc((os->npoints + 1) * sizeof(RD_POINT)); - memset(points, 0, (os->npoints + 1) * sizeof(RD_POINT)); - - points[0].x = os->x; - points[0].y = os->y; - - index = 0; - data = ((os->npoints - 1) / 4) + 1; - for (next = 1; (next <= os->npoints) && (next < 256) && (data < os->datasize); next++) - { - if ((next - 1) % 4 == 0) - flags = os->data[index++]; - - if (~flags & 0x80) - points[next].x = parse_delta(os->data, &data); - - if (~flags & 0x40) - points[next].y = parse_delta(os->data, &data); - - flags <<= 2; - } - - if (next - 1 == os->npoints) - ui_polygon(ROP_MINUS_1(os->opcode), os->fillmode, points, os->npoints + 1, NULL, 0, - os->fgcolour); - else - error("polygon parse error\n"); - - xfree(points); -} - -/* Process a polygon2 order */ -static void -process_polygon2(STREAM s, POLYGON2_ORDER * os, uint32 present, BOOL delta) -{ - int index, data, next; - uint8 flags = 0; - RD_POINT *points; - - if (present & 0x0001) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x0002) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x0004) - in_uint8(s, os->opcode); - - if (present & 0x0008) - in_uint8(s, os->fillmode); - - if (present & 0x0010) - rdp_in_colour(s, &os->bgcolour); - - if (present & 0x0020) - rdp_in_colour(s, &os->fgcolour); - - rdp_parse_brush(s, &os->brush, present >> 6); - - if (present & 0x0800) - in_uint8(s, os->npoints); - - if (present & 0x1000) - { - in_uint8(s, os->datasize); - in_uint8a(s, os->data, os->datasize); - } - - DEBUG(("POLYGON2(x=%d,y=%d,op=0x%x,fm=%d,bs=%d,bg=0x%x,fg=0x%x,n=%d,sz=%d)\n", - os->x, os->y, os->opcode, os->fillmode, os->brush.style, os->bgcolour, os->fgcolour, - os->npoints, os->datasize)); - - DEBUG(("Data: ")); - - for (index = 0; index < os->datasize; index++) - DEBUG(("%02x ", os->data[index])); - - DEBUG(("\n")); - - if (os->opcode < 0x01 || os->opcode > 0x10) - { - error("bad ROP2 0x%x\n", os->opcode); - return; - } - - points = (RD_POINT *) xmalloc((os->npoints + 1) * sizeof(RD_POINT)); - memset(points, 0, (os->npoints + 1) * sizeof(RD_POINT)); - - points[0].x = os->x; - points[0].y = os->y; - - index = 0; - data = ((os->npoints - 1) / 4) + 1; - for (next = 1; (next <= os->npoints) && (next < 256) && (data < os->datasize); next++) - { - if ((next - 1) % 4 == 0) - flags = os->data[index++]; - - if (~flags & 0x80) - points[next].x = parse_delta(os->data, &data); - - if (~flags & 0x40) - points[next].y = parse_delta(os->data, &data); - - flags <<= 2; - } - - if (next - 1 == os->npoints) - ui_polygon(ROP_MINUS_1(os->opcode), os->fillmode, points, os->npoints + 1, - &os->brush, os->bgcolour, os->fgcolour); - else - error("polygon2 parse error\n"); - - xfree(points); -} - -/* Process a polyline order */ -static void -process_polyline(STREAM s, POLYLINE_ORDER * os, uint32 present, BOOL delta) -{ - int index, next, data; - uint8 flags = 0; - PEN pen; - RD_POINT *points; - - if (present & 0x01) - rdp_in_coord(s, &os->x, delta); - - if (present & 0x02) - rdp_in_coord(s, &os->y, delta); - - if (present & 0x04) - in_uint8(s, os->opcode); - - if (present & 0x10) - rdp_in_colour(s, &os->fgcolour); - - if (present & 0x20) - in_uint8(s, os->lines); - - if (present & 0x40) - { - in_uint8(s, os->datasize); - in_uint8a(s, os->data, os->datasize); - } - - DEBUG(("POLYLINE(x=%d,y=%d,op=0x%x,fg=0x%x,n=%d,sz=%d)\n", - os->x, os->y, os->opcode, os->fgcolour, os->lines, os->datasize)); - - DEBUG(("Data: ")); - - for (index = 0; index < os->datasize; index++) - DEBUG(("%02x ", os->data[index])); - - DEBUG(("\n")); - - if (os->opcode < 0x01 || os->opcode > 0x10) - { - error("bad ROP2 0x%x\n", os->opcode); - return; - } - - points = (RD_POINT *) xmalloc((os->lines + 1) * sizeof(RD_POINT)); - memset(points, 0, (os->lines + 1) * sizeof(RD_POINT)); - - points[0].x = os->x; - points[0].y = os->y; - pen.style = pen.width = 0; - pen.colour = os->fgcolour; - - index = 0; - data = ((os->lines - 1) / 4) + 1; - for (next = 1; (next <= os->lines) && (data < os->datasize); next++) - { - if ((next - 1) % 4 == 0) - flags = os->data[index++]; - - if (~flags & 0x80) - points[next].x = parse_delta(os->data, &data); - - if (~flags & 0x40) - points[next].y = parse_delta(os->data, &data); - - flags <<= 2; - } - - if (next - 1 == os->lines) - ui_polyline(ROP_MINUS_1(os->opcode), points, os->lines + 1, &pen); - else - error("polyline parse error\n"); - - xfree(points); -} - -/* Process an ellipse order */ -static void -process_ellipse(STREAM s, ELLIPSE_ORDER * os, uint32 present, BOOL delta) -{ - if (present & 0x01) - rdp_in_coord(s, &os->left, delta); - - if (present & 0x02) - rdp_in_coord(s, &os->top, delta); - - if (present & 0x04) - rdp_in_coord(s, &os->right, delta); - - if (present & 0x08) - rdp_in_coord(s, &os->bottom, delta); - - if (present & 0x10) - in_uint8(s, os->opcode); - - if (present & 0x20) - in_uint8(s, os->fillmode); - - if (present & 0x40) - rdp_in_colour(s, &os->fgcolour); - - DEBUG(("ELLIPSE(l=%d,t=%d,r=%d,b=%d,op=0x%x,fm=%d,fg=0x%x)\n", os->left, os->top, - os->right, os->bottom, os->opcode, os->fillmode, os->fgcolour)); - - ui_ellipse(ROP_MINUS_1(os->opcode), os->fillmode, os->left, os->top, os->right - os->left, - os->bottom - os->top, NULL, 0, os->fgcolour); -} - -/* Process an ellipse2 order */ -static void -process_ellipse2(STREAM s, ELLIPSE2_ORDER * os, uint32 present, BOOL delta) -{ - if (present & 0x0001) - rdp_in_coord(s, &os->left, delta); - - if (present & 0x0002) - rdp_in_coord(s, &os->top, delta); - - if (present & 0x0004) - rdp_in_coord(s, &os->right, delta); - - if (present & 0x0008) - rdp_in_coord(s, &os->bottom, delta); - - if (present & 0x0010) - in_uint8(s, os->opcode); - - if (present & 0x0020) - in_uint8(s, os->fillmode); - - if (present & 0x0040) - rdp_in_colour(s, &os->bgcolour); - - if (present & 0x0080) - rdp_in_colour(s, &os->fgcolour); - - rdp_parse_brush(s, &os->brush, present >> 8); - - DEBUG(("ELLIPSE2(l=%d,t=%d,r=%d,b=%d,op=0x%x,fm=%d,bs=%d,bg=0x%x,fg=0x%x)\n", - os->left, os->top, os->right, os->bottom, os->opcode, os->fillmode, os->brush.style, - os->bgcolour, os->fgcolour)); - - ui_ellipse(ROP_MINUS_1(os->opcode), os->fillmode, os->left, os->top, os->right - os->left, - os->bottom - os->top, &os->brush, os->bgcolour, os->fgcolour); -} - -/* Process a text order */ -static void -process_text2(STREAM s, TEXT2_ORDER * os, uint32 present, BOOL delta) -{ - int i; - - if (present & 0x000001) - in_uint8(s, os->font); - - if (present & 0x000002) - in_uint8(s, os->flags); - - if (present & 0x000004) - in_uint8(s, os->opcode); - - if (present & 0x000008) - in_uint8(s, os->mixmode); - - if (present & 0x000010) - rdp_in_colour(s, &os->fgcolour); - - if (present & 0x000020) - rdp_in_colour(s, &os->bgcolour); - - if (present & 0x000040) - in_uint16_le(s, os->clipleft); - - if (present & 0x000080) - in_uint16_le(s, os->cliptop); - - if (present & 0x000100) - in_uint16_le(s, os->clipright); - - if (present & 0x000200) - in_uint16_le(s, os->clipbottom); - - if (present & 0x000400) - in_uint16_le(s, os->boxleft); - - if (present & 0x000800) - in_uint16_le(s, os->boxtop); - - if (present & 0x001000) - in_uint16_le(s, os->boxright); - - if (present & 0x002000) - in_uint16_le(s, os->boxbottom); - - rdp_parse_brush(s, &os->brush, present >> 14); - - if (present & 0x080000) - in_uint16_le(s, os->x); - - if (present & 0x100000) - in_uint16_le(s, os->y); - - if (present & 0x200000) - { - in_uint8(s, os->length); - in_uint8a(s, os->text, 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)); - - DEBUG(("Text: ")); - - for (i = 0; i < os->length; i++) - DEBUG(("%02x ", os->text[i])); - - DEBUG(("\n")); - - ui_draw_text(os->font, os->flags, ROP_MINUS_1(os->opcode), os->mixmode, os->x, os->y, - os->clipleft, os->cliptop, os->clipright - os->clipleft, - os->clipbottom - os->cliptop, os->boxleft, os->boxtop, - os->boxright - os->boxleft, os->boxbottom - os->boxtop, - &os->brush, os->bgcolour, os->fgcolour, os->text, os->length); -} - -/* Process a raw bitmap cache order */ -static void -process_raw_bmpcache(STREAM s) -{ - RD_HBITMAP bitmap; - uint16 cache_idx, bufsize; - uint8 cache_id, width, height, bpp, Bpp; - uint8 *data/*, *inverted*/; - int y; - - in_uint8(s, cache_id); - in_uint8s(s, 1); /* pad */ - in_uint8(s, width); - in_uint8(s, height); - in_uint8(s, bpp); - Bpp = (bpp + 7) / 8; - in_uint16_le(s, bufsize); - in_uint16_le(s, cache_idx); - in_uint8p(s, data, bufsize); - bitmap = ui_create_bitmap_ex(width, height, data, bufsize, False); -/* - DEBUG(("RAW_BMPCACHE(cx=%d,cy=%d,id=%d,idx=%d)\n", width, height, cache_id, cache_idx)); - inverted = (uint8 *) xmalloc(width * height * Bpp); - for (y = 0; y < height; y++) - { - memcpy(&inverted[(height - y - 1) * (width * Bpp)], &data[y * (width * Bpp)], - width * Bpp); - } - - bitmap = ui_create_bitmap(width, height, inverted); - xfree(inverted); -*/ - cache_put_bitmap(cache_id, cache_idx, bitmap); -} - -/* Process a bitmap cache order */ -static void -process_bmpcache(STREAM s) -{ - RD_HBITMAP bitmap; - uint16 cache_idx, size; - uint8 cache_id, width, height, bpp, Bpp; - uint8 *data/*, *bmpdata*/; - uint16 bufsize, pad2, row_size, final_size; - uint8 pad1; - - pad2 = row_size = final_size = 0xffff; /* Shut the compiler up */ - - in_uint8(s, cache_id); - in_uint8(s, pad1); /* pad */ - in_uint8(s, width); - in_uint8(s, height); - in_uint8(s, bpp); - Bpp = (bpp + 7) / 8; - in_uint16_le(s, bufsize); /* bufsize */ - in_uint16_le(s, cache_idx); - - if (g_use_rdp5) - { - size = bufsize; - } - else - { - - /* Begin compressedBitmapData */ - in_uint16_le(s, pad2); /* pad */ - in_uint16_le(s, size); - /* in_uint8s(s, 4); *//* row_size, final_size */ - in_uint16_le(s, row_size); - in_uint16_le(s, final_size); - - } - in_uint8p(s, data, size); - - 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)); - - bitmap = ui_create_bitmap_ex(width, height, data, size, True); - cache_put_bitmap(cache_id, cache_idx, bitmap); -/* - bmpdata = (uint8 *) xmalloc(width * height * Bpp); - - if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) - { - bitmap = ui_create_bitmap(width, height, bmpdata); - cache_put_bitmap(cache_id, cache_idx, bitmap); - } - else - { - DEBUG(("Failed to decompress bitmap data\n")); - } - - xfree(bmpdata); -*/ -} - -/* Process a bitmap cache v2 order */ -static void -process_bmpcache2(STREAM s, uint16 flags, BOOL compressed) -{ - RD_HBITMAP bitmap; - int y; - uint8 cache_id, cache_idx_low, width, height, Bpp; - uint16 cache_idx, bufsize; - uint8 *data, *bmpdata, *bitmap_id; - - bitmap_id = NULL; /* prevent compiler warning */ - cache_id = flags & ID_MASK; - Bpp = ((flags & MODE_MASK) >> MODE_SHIFT) - 2; - - if (flags & PERSIST) - { - in_uint8p(s, bitmap_id, 8); - } - - if (flags & SQUARE) - { - in_uint8(s, width); - height = width; - } - else - { - in_uint8(s, width); - in_uint8(s, height); - } - - in_uint16_be(s, bufsize); - bufsize &= BUFSIZE_MASK; - in_uint8(s, cache_idx); - - if (cache_idx & LONG_FORMAT) - { - in_uint8(s, cache_idx_low); - cache_idx = ((cache_idx ^ LONG_FORMAT) << 8) + cache_idx_low; - } - - in_uint8p(s, data, bufsize); - - DEBUG(("BMPCACHE2(compr=%d,flags=%x,cx=%d,cy=%d,id=%d,idx=%d,Bpp=%d,bs=%d)\n", - compressed, flags, width, height, cache_id, cache_idx, Bpp, bufsize)); - - bitmap = ui_create_bitmap_ex(width, height, data, bufsize, compressed); - cache_put_bitmap(cache_id, cache_idx, bitmap); - - /* todo, persitant bitmap not working this was */ -/* - bmpdata = (uint8 *) xmalloc(width * height * Bpp); - - if (compressed) - { - if (!bitmap_decompress(bmpdata, width, height, data, bufsize, Bpp)) - { - DEBUG(("Failed to decompress bitmap data\n")); - xfree(bmpdata); - return; - } - } - else - { - for (y = 0; y < height; y++) - memcpy(&bmpdata[(height - y - 1) * (width * Bpp)], - &data[y * (width * Bpp)], width * Bpp); - } - - bitmap = ui_create_bitmap(width, height, bmpdata); - - if (bitmap) - { - cache_put_bitmap(cache_id, cache_idx, bitmap); - if (flags & PERSIST) - pstcache_save_bitmap(cache_id, cache_idx, bitmap_id, width, height, - (uint16) (width * height * Bpp), bmpdata); - } - else - { - DEBUG(("process_bmpcache2: ui_create_bitmap failed\n")); - } - - xfree(bmpdata); -*/ -} - -/* Process a colourmap cache order */ -static void -process_colcache(STREAM s) -{ - COLOURENTRY *entry; - COLOURMAP map; - RD_HCOLOURMAP hmap; - uint8 cache_id; - int i; - - in_uint8(s, cache_id); - in_uint16_le(s, map.ncolours); - - map.colours = (COLOURENTRY *) xmalloc(sizeof(COLOURENTRY) * map.ncolours); - - for (i = 0; i < map.ncolours; i++) - { - entry = &map.colours[i]; - in_uint8(s, entry->blue); - in_uint8(s, entry->green); - in_uint8(s, entry->red); - in_uint8s(s, 1); /* pad */ - } - - DEBUG(("COLCACHE(id=%d,n=%d)\n", cache_id, map.ncolours)); - - hmap = ui_create_colourmap(&map); - - if (cache_id) - ui_set_colourmap(hmap); - - xfree(map.colours); -} - -/* Process a font cache order */ -static void -process_fontcache(STREAM s) -{ - RD_HGLYPH bitmap; - uint8 font, nglyphs; - uint16 character, offset, baseline, width, height; - int i, datasize; - uint8 *data; - - in_uint8(s, font); - in_uint8(s, nglyphs); - - DEBUG(("FONTCACHE(font=%d,n=%d)\n", font, nglyphs)); - - for (i = 0; i < nglyphs; i++) - { - in_uint16_le(s, character); - in_uint16_le(s, offset); - in_uint16_le(s, baseline); - in_uint16_le(s, width); - in_uint16_le(s, height); - - datasize = (height * ((width + 7) / 8) + 3) & ~3; - in_uint8p(s, data, datasize); - - bitmap = ui_create_glyph(width, height, data); - cache_put_font(font, character, offset, baseline, width, height, bitmap); - } -} - -/* Process a secondary order */ -static void -process_secondary_order(STREAM s) -{ - /* The length isn't calculated correctly by the server. - * For very compact orders the length becomes negative - * so a signed integer must be used. */ - uint16 length; - uint16 flags; - uint8 type; - uint8 *next_order; - - in_uint16_le(s, length); - in_uint16_le(s, flags); /* used by bmpcache2 */ - in_uint8(s, type); - - next_order = s->p + (sint16) length + 7; - - switch (type) - { - case RDP_ORDER_RAW_BMPCACHE: - process_raw_bmpcache(s); - break; - - case RDP_ORDER_COLCACHE: - process_colcache(s); - break; - - case RDP_ORDER_BMPCACHE: - process_bmpcache(s); - break; - - case RDP_ORDER_FONTCACHE: - process_fontcache(s); - break; - - case RDP_ORDER_RAW_BMPCACHE2: - process_bmpcache2(s, flags, False); /* uncompressed */ - break; - - case RDP_ORDER_BMPCACHE2: - process_bmpcache2(s, flags, True); /* compressed */ - break; - - default: - unimpl("secondary order %d\n", type); - } - - s->p = next_order; -} - -/* Process an order PDU */ -void -process_orders(STREAM s, uint16 num_orders) -{ - RDP_ORDER_STATE *os = &g_order_state; - uint32 present; - uint8 order_flags; - int size, processed = 0; - BOOL delta; - - while (processed < num_orders) - { - in_uint8(s, order_flags); - - if (!(order_flags & RDP_ORDER_STANDARD)) - { - error("order parsing failed\n"); - break; - } - - if (order_flags & RDP_ORDER_SECONDARY) - { - process_secondary_order(s); - } - else - { - if (order_flags & RDP_ORDER_CHANGE) - { - in_uint8(s, os->order_type); - } - - switch (os->order_type) - { - case RDP_ORDER_TRIBLT: - case RDP_ORDER_TEXT2: - size = 3; - break; - - case RDP_ORDER_PATBLT: - case RDP_ORDER_MEMBLT: - case RDP_ORDER_LINE: - case RDP_ORDER_POLYGON2: - case RDP_ORDER_ELLIPSE2: - size = 2; - break; - - default: - size = 1; - } - - rdp_in_present(s, &present, order_flags, size); - - if (order_flags & RDP_ORDER_BOUNDS) - { - if (!(order_flags & RDP_ORDER_LASTBOUNDS)) - rdp_parse_bounds(s, &os->bounds); - - ui_set_clip(os->bounds.left, - os->bounds.top, - os->bounds.right - - os->bounds.left + 1, - os->bounds.bottom - os->bounds.top + 1); - } - - delta = order_flags & RDP_ORDER_DELTA; - - switch (os->order_type) - { - case RDP_ORDER_DESTBLT: - process_destblt(s, &os->destblt, present, delta); - break; - - case RDP_ORDER_PATBLT: - process_patblt(s, &os->patblt, present, delta); - break; - - case RDP_ORDER_SCREENBLT: - process_screenblt(s, &os->screenblt, present, delta); - break; - - case RDP_ORDER_LINE: - process_line(s, &os->line, present, delta); - break; - - case RDP_ORDER_RECT: - process_rect(s, &os->rect, present, delta); - break; - - case RDP_ORDER_DESKSAVE: - process_desksave(s, &os->desksave, present, delta); - break; - - case RDP_ORDER_MEMBLT: - process_memblt(s, &os->memblt, present, delta); - break; - - case RDP_ORDER_TRIBLT: - process_triblt(s, &os->triblt, present, delta); - break; - - case RDP_ORDER_POLYGON: - process_polygon(s, &os->polygon, present, delta); - break; - - case RDP_ORDER_POLYGON2: - process_polygon2(s, &os->polygon2, present, delta); - break; - - case RDP_ORDER_POLYLINE: - process_polyline(s, &os->polyline, present, delta); - break; - - case RDP_ORDER_ELLIPSE: - process_ellipse(s, &os->ellipse, present, delta); - break; - - case RDP_ORDER_ELLIPSE2: - process_ellipse2(s, &os->ellipse2, present, delta); - break; - - case RDP_ORDER_TEXT2: - process_text2(s, &os->text2, present, delta); - break; - - default: - unimpl("order %d\n", os->order_type); - return; - } - - if (order_flags & RDP_ORDER_BOUNDS) - ui_reset_clip(); - } - - processed++; - } -#if 0 - /* not true when RDP_COMPRESSION is set */ - if (s->p != g_next_packet) - error("%d bytes remaining\n", (int) (g_next_packet - s->p)); -#endif - -} - -/* Reset order state */ -void -reset_order_state(void) -{ - memset(&g_order_state, 0, sizeof(g_order_state)); - g_order_state.order_type = RDP_ORDER_PATBLT; -} |