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xrdp-proprietary
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Code Issues Releases Wiki Activity

8bpp fixes

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ulab-original
jsorg71 20 years ago
parent c709446abd
commit cefa77a7a7
4 changed files with 181 additions and 25 deletions
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5
rdp/rdp.h
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@ -426,6 +426,11 @@ rdp_orders_reset_state(struct rdp_orders* self);
int APP_CC
rdp_orders_process_orders(struct rdp_orders* self, struct stream* s,
int num_orders);
char* APP_CC
rdp_orders_convert_bitmap(int in_bpp, int out_bpp, char* bmpdata,
int width, int height, int* palette);
int APP_CC
rdp_orders_convert_color(int in_bpp, int out_bpp, int in_color, int* palette);
/* rdp_lic.c */
struct rdp_lic* APP_CC

139
rdp/rdp_orders.c
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@ -40,10 +40,16 @@ rdp_orders_delete(struct rdp_orders* self)
int i;
int j;
if (self == 0)
{
return;
}
/* free the colormap cache */
for (i = 0; i < 6; i++)
{
g_free(self->cache_colormap[i]);
}
/* free the bitmap cache */
for (i = 0; i < 3; i++)
{
for (j = 0; j < 600; j++)
@ -427,6 +433,9 @@ static void APP_CC
rdp_orders_process_text2(struct rdp_orders* self, struct stream* s,
int present, int delta)
{
int fgcolor;
int bgcolor;
if (present & 0x000001)
{
in_uint8(s, self->state.text_font);
@ -499,10 +508,16 @@ rdp_orders_process_text2(struct rdp_orders* self, struct stream* s,
}
self->rdp_layer->mod->server_set_opcode(self->rdp_layer->mod,
self->state.text_opcode);
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod,
self->state.text_fgcolor);
self->rdp_layer->mod->server_set_bgcolor(self->rdp_layer->mod,
self->state.text_bgcolor);
fgcolor = rdp_orders_convert_color(self->rdp_layer->mod->rdp_bpp,
self->rdp_layer->mod->xrdp_bpp,
self->state.text_fgcolor,
self->rdp_layer->colormap.colors);
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod, fgcolor);
bgcolor = rdp_orders_convert_color(self->rdp_layer->mod->rdp_bpp,
self->rdp_layer->mod->xrdp_bpp,
self->state.text_bgcolor,
self->rdp_layer->colormap.colors);
self->rdp_layer->mod->server_set_bgcolor(self->rdp_layer->mod, bgcolor);
self->rdp_layer->mod->server_draw_text(self->rdp_layer->mod,
self->state.text_font,
self->state.text_flags,
@ -564,6 +579,9 @@ static void APP_CC
rdp_orders_process_patblt(struct rdp_orders* self, struct stream* s,
int present, int delta)
{
int fgcolor;
int bgcolor;
if (present & 0x0001)
{
rdp_orders_in_coord(s, &self->state.pat_x, delta);
@ -596,10 +614,16 @@ rdp_orders_process_patblt(struct rdp_orders* self, struct stream* s,
self->rdp_layer->mod->server_set_opcode(self->rdp_layer->mod,
self->state.pat_opcode);
self->rdp_layer->mod->server_set_mixmode(self->rdp_layer->mod, 1);
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod,
self->state.pat_fgcolor);
self->rdp_layer->mod->server_set_bgcolor(self->rdp_layer->mod,
self->state.pat_bgcolor);
fgcolor = rdp_orders_convert_color(self->rdp_layer->mod->rdp_bpp,
self->rdp_layer->mod->xrdp_bpp,
self->state.pat_fgcolor,
self->rdp_layer->colormap.colors);
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod, fgcolor);
bgcolor = rdp_orders_convert_color(self->rdp_layer->mod->rdp_bpp,
self->rdp_layer->mod->xrdp_bpp,
self->state.pat_bgcolor,
self->rdp_layer->colormap.colors);
self->rdp_layer->mod->server_set_bgcolor(self->rdp_layer->mod, bgcolor);
self->rdp_layer->mod->server_set_brush(self->rdp_layer->mod,
self->state.pat_brush.xorigin,
self->state.pat_brush.yorigin,
@ -666,6 +690,8 @@ static void APP_CC
rdp_orders_process_line(struct rdp_orders* self, struct stream* s,
int present, int delta)
{
int fgcolor;
if (present & 0x0001)
{
in_uint16_le(s, self->state.line_mixmode);
@ -697,8 +723,11 @@ rdp_orders_process_line(struct rdp_orders* self, struct stream* s,
rdp_orders_parse_pen(s, &self->state.line_pen, present >> 7);
self->rdp_layer->mod->server_set_opcode(self->rdp_layer->mod,
self->state.line_opcode);
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod,
self->state.line_pen.color);
fgcolor = rdp_orders_convert_color(self->rdp_layer->mod->rdp_bpp,
self->rdp_layer->mod->xrdp_bpp,
self->state.line_pen.color,
self->rdp_layer->colormap.colors);
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod, fgcolor);
self->rdp_layer->mod->server_set_pen(self->rdp_layer->mod,
self->state.line_pen.style,
self->state.line_pen.width);
@ -717,6 +746,7 @@ rdp_orders_process_rect(struct rdp_orders* self, struct stream* s,
int present, int delta)
{
int i;
int fgcolor;
if (present & 0x01)
{
@ -749,8 +779,11 @@ rdp_orders_process_rect(struct rdp_orders* self, struct stream* s,
in_uint8(s, i);
self->state.rect_color = (self->state.rect_color & 0xff00ffff) | (i << 16);
}
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod,
self->state.rect_color);
fgcolor = rdp_orders_convert_color(self->rdp_layer->mod->rdp_bpp,
self->rdp_layer->mod->xrdp_bpp,
self->state.rect_color,
self->rdp_layer->colormap.colors);
self->rdp_layer->mod->server_set_fgcolor(self->rdp_layer->mod, fgcolor);
self->rdp_layer->mod->server_fill_rect(self->rdp_layer->mod,
self->state.rect_x,
self->state.rect_y,
@ -810,6 +843,7 @@ rdp_orders_process_memblt(struct rdp_orders* self, struct stream* s,
int present, int delta)
{
struct rdp_bitmap* bitmap;
char* bmpdata;
if (present & 0x0001)
{
@ -854,17 +888,27 @@ rdp_orders_process_memblt(struct rdp_orders* self, struct stream* s,
{
self->rdp_layer->mod->server_set_opcode(self->rdp_layer->mod,
self->state.memblt_opcode);
bmpdata = rdp_orders_convert_bitmap(self->rdp_layer->mod->xrdp_bpp,
self->rdp_layer->mod->rdp_bpp,
bitmap->data, bitmap->width,
bitmap->height,
self->cache_colormap
[self->state.memblt_color_table]->colors);
self->rdp_layer->mod->server_paint_rect(self->rdp_layer->mod,
self->state.memblt_x,
self->state.memblt_y,
self->state.memblt_cx,
self->state.memblt_cy,
bitmap->data,
bmpdata,
bitmap->width,
bitmap->height,
self->state.memblt_srcx,
self->state.memblt_srcy);
self->rdp_layer->mod->server_set_opcode(self->rdp_layer->mod, 0xcc);
if (bmpdata != bitmap->data)
{
g_free(bmpdata);
}
}
}
@ -1015,3 +1059,72 @@ rdp_orders_process_orders(struct rdp_orders* self, struct stream* s,
}
return 0;
}
/*****************************************************************************/
/* returns pointer, it might return bmpdata if the data dosen't need to
be converted, else it mallocs it. The calling function must free
it if needed */
char* APP_CC
rdp_orders_convert_bitmap(int in_bpp, int out_bpp, char* bmpdata,
int width, int height, int* palette)
{
char* out;
char* src;
char* dst;
int i;
int j;
int red;
int green;
int blue;
int pixel;
if (in_bpp == out_bpp && in_bpp == 16)
{
return bmpdata;
}
if (in_bpp == 8 && out_bpp == 8)
{
out = g_malloc(width * height, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((unsigned char*)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
*dst = pixel;
src++;
dst++;
}
}
return out;
}
return 0;
}
/*****************************************************************************/
/* returns color or 0 */
int APP_CC
rdp_orders_convert_color(int in_bpp, int out_bpp, int in_color, int* palette)
{
int pixel;
int red;
int green;
int blue;
if (in_bpp == out_bpp && in_bpp == 16)
{
return in_color;
}
if (in_bpp == 8 && out_bpp == 8)
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
return pixel;
}
return 0;
}

60
rdp/rdp_rdp.c
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@ -153,7 +153,7 @@ rdp_rdp_out_bitmap_caps(struct rdp_rdp* self, struct stream* s)
{
out_uint16_le(s, RDP_CAPSET_BITMAP);
out_uint16_le(s, RDP_CAPLEN_BITMAP);
out_uint16_le(s, self->mod->rdp_bpp); /* Preferred BPP */
out_uint16_le(s, self->mod->xrdp_bpp); /* Preferred BPP */
out_uint16_le(s, 1); /* Receive 1 BPP */
out_uint16_le(s, 1); /* Receive 4 BPP */
out_uint16_le(s, 1); /* Receive 8 BPP */
@ -220,7 +220,7 @@ rdp_rdp_out_bmpcache_caps(struct rdp_rdp* self, struct stream* s)
out_uint16_le(s, RDP_CAPSET_BMPCACHE);
out_uint16_le(s, RDP_CAPLEN_BMPCACHE);
Bpp = (self->mod->rdp_bpp + 7) / 8;
Bpp = (self->mod->xrdp_bpp + 7) / 8;
out_uint8s(s, 24); /* unused */
out_uint16_le(s, 0x258); /* entries */
out_uint16_le(s, 0x100 * Bpp); /* max cell size */
@ -501,7 +501,8 @@ rdp_rdp_process_bitmap_updates(struct rdp_rdp* self, struct stream* s)
int i;
int y;
char* data;
char* bmpdata;
char* bmpdata0;
char* bmpdata1;
in_uint16_le(s, num_updates);
for (i = 0; i < num_updates; i++)
@ -518,7 +519,7 @@ rdp_rdp_process_bitmap_updates(struct rdp_rdp* self, struct stream* s)
in_uint16_le(s, bufsize);
cx = (right - left) + 1;
cy = (bottom - top) + 1;
bmpdata = (char*)g_malloc(width * height * Bpp, 0);
bmpdata0 = (char*)g_malloc(width * height * Bpp, 0);
if (compress)
{
if (compress & 0x400)
@ -532,21 +533,31 @@ rdp_rdp_process_bitmap_updates(struct rdp_rdp* self, struct stream* s)
in_uint8s(s, 4); /* line_size, final_size */
}
in_uint8p(s, data, size);
rdp_bitmap_decompress(bmpdata, width, height, data, size, Bpp);
self->mod->server_paint_rect(self->mod, left, top, cx, cy, bmpdata,
rdp_bitmap_decompress(bmpdata0, width, height, data, size, Bpp);
bmpdata1 = rdp_orders_convert_bitmap(bpp, self->mod->rdp_bpp,
bmpdata0, width, height,
self->colormap.colors);
self->mod->server_paint_rect(self->mod, left, top, cx, cy, bmpdata1,
width, height, 0, 0);
}
else
{
for (y = 0; y < height; y++)
{
data = bmpdata + ((height - y) - 1) * (width * Bpp);
data = bmpdata0 + ((height - y) - 1) * (width * Bpp);
in_uint8a(s, data, width * Bpp);
}
self->mod->server_paint_rect(self->mod, left, top, cx, cy, bmpdata,
bmpdata1 = rdp_orders_convert_bitmap(bpp, self->mod->rdp_bpp,
bmpdata0, width, height,
self->colormap.colors);
self->mod->server_paint_rect(self->mod, left, top, cx, cy, bmpdata1,
width, height, 0, 0);
}
g_free(bmpdata);
if (bmpdata0 != bmpdata1)
{
g_free(bmpdata1);
}
g_free(bmpdata0);
}
}
@ -844,8 +855,33 @@ rdp_rdp_process_data_pdu(struct rdp_rdp* self, struct stream* s)
return 0;
}
/******************************************************************************/
/* Process a bitmap capability set */
static void APP_CC
rdp_rdp_process_general_caps(struct rdp_rdp* self, struct stream* s)
{
}
/******************************************************************************/
/* Process a bitmap capability set */
static void APP_CC
rdp_rdp_process_bitmap_caps(struct rdp_rdp* self, struct stream* s)
{
int width;
int height;
int bpp;
in_uint16_le(s, bpp);
in_uint8s(s, 6);
in_uint16_le(s, width);
in_uint16_le(s, height);
self->mod->rdp_bpp = bpp;
/* todo, call reset if needed and use width and height */
}
/******************************************************************************/
/* Process server capabilities */
/* returns error */
static int APP_CC
rdp_rdp_process_server_caps(struct rdp_rdp* self, struct stream* s, int len)
{
@ -871,10 +907,12 @@ rdp_rdp_process_server_caps(struct rdp_rdp* self, struct stream* s, int len)
switch (capset_type)
{
case RDP_CAPSET_GENERAL:
//rdp_process_general_caps(s);
rdp_rdp_process_general_caps(self, s);
break;
case RDP_CAPSET_BITMAP:
//rdp_process_bitmap_caps(s);
rdp_rdp_process_bitmap_caps(self, s);
break;
default:
break;
}
s->p = next;

2
rdp/rdp_sec.c
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@ -209,7 +209,7 @@ rdp_sec_out_mcs_data(struct rdp_sec* self)
out_uint16_le(s, 0xca01); /* color depth? */
out_uint16_le(s, 1);
out_uint32_le(s, 0);
out_uint8(s, self->rdp_layer->mod->rdp_bpp);
out_uint8(s, self->rdp_layer->mod->xrdp_bpp);
out_uint16_le(s, 0x0700);
out_uint8(s, 0);
out_uint32_le(s, 1);

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