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server: add pointer updates.

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This commit is contained in:
Vic Lee
2011-12-03 08:54:02 +08:00
parent c900284014
commit 667afaa8d3
1 changed files with 62 additions and 0 deletions
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62
libfreerdp-core/update.c
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@@ -454,6 +454,65 @@ static void update_send_pointer_system(rdpContext* context, POINTER_SYSTEM_UPDAT
fastpath_send_update_pdu(rdp->fastpath, s);
}
static void update_write_pointer_color(STREAM* s, POINTER_COLOR_UPDATE* pointer_color)
{
stream_write_uint16(s, pointer_color->cacheIndex);
stream_write_uint16(s, pointer_color->xPos);
stream_write_uint16(s, pointer_color->yPos);
stream_write_uint16(s, pointer_color->width);
stream_write_uint16(s, pointer_color->height);
stream_write_uint16(s, pointer_color->lengthAndMask);
stream_write_uint16(s, pointer_color->lengthXorMask);
if (pointer_color->lengthXorMask > 0)
stream_write(s, pointer_color->xorMaskData, pointer_color->lengthXorMask);
if (pointer_color->lengthAndMask > 0)
stream_write(s, pointer_color->andMaskData, pointer_color->lengthAndMask);
stream_write_uint8(s, 0); /* pad (1 byte) */
}
static void update_send_pointer_color(rdpContext* context, POINTER_COLOR_UPDATE* pointer_color)
{
uint32 size;
STREAM* s;
rdpRdp* rdp = context->rdp;
s = fastpath_update_pdu_init(rdp->fastpath);
stream_write_uint8(s, FASTPATH_UPDATETYPE_COLOR); /* updateHeader (1 byte) */
size = 15 + pointer_color->lengthAndMask + pointer_color->lengthXorMask;
stream_write_uint16(s, size); /* size (2 bytes) */
stream_check_size(s, size);
update_write_pointer_color(s, pointer_color);
fastpath_send_update_pdu(rdp->fastpath, s);
}
static void update_send_pointer_new(rdpContext* context, POINTER_NEW_UPDATE* pointer_new)
{
uint32 size;
STREAM* s;
rdpRdp* rdp = context->rdp;
s = fastpath_update_pdu_init(rdp->fastpath);
stream_write_uint8(s, FASTPATH_UPDATETYPE_POINTER); /* updateHeader (1 byte) */
size = 17 + pointer_new->colorPtrAttr.lengthAndMask + pointer_new->colorPtrAttr.lengthXorMask;
stream_write_uint16(s, size); /* size (2 bytes) */
stream_check_size(s, size);
stream_write_uint16(s, pointer_new->xorBpp); /* xorBpp (2 bytes) */
update_write_pointer_color(s, &pointer_new->colorPtrAttr);
fastpath_send_update_pdu(rdp->fastpath, s);
}
static void update_send_pointer_cached(rdpContext* context, POINTER_CACHED_UPDATE* pointer_cached)
{
STREAM* s;
rdpRdp* rdp = context->rdp;
s = fastpath_update_pdu_init(rdp->fastpath);
stream_write_uint8(s, FASTPATH_UPDATETYPE_CACHED); /* updateHeader (1 byte) */
stream_write_uint16(s, 2); /* size (2 bytes) */
stream_write_uint16(s, pointer_cached->cacheIndex); /* cacheIndex (2 bytes) */
fastpath_send_update_pdu(rdp->fastpath, s);
}
void update_register_server_callbacks(rdpUpdate* update)
{
update->BeginPaint = update_begin_paint;
@@ -466,6 +525,9 @@ void update_register_server_callbacks(rdpUpdate* update)
update->SurfaceCommand = update_send_surface_command;
update->primary->ScrBlt = update_send_scrblt;
update->pointer->PointerSystem = update_send_pointer_system;
update->pointer->PointerColor = update_send_pointer_color;
update->pointer->PointerNew = update_send_pointer_new;
update->pointer->PointerCached = update_send_pointer_cached;
}
rdpUpdate* update_new(rdpRdp* rdp)