static int
rdpup_send_msg(struct stream* s)
{
int len;
int rv;
rv = 1;
if (s != 0)
{
len = s->end - s->data;
if (len > s->size)
{
rdpLog("overrun error len %d count %d\n", len, g_count);
}
s_pop_layer(s, iso_hdr);
out_uint16_le(s, 1);
out_uint16_le(s, g_count);
out_uint32_le(s, len - 8);
rv = rdpup_send(s->data, len);
}
if (rv != 0)
{
rdpLog("error in rdpup_send_msg\n");
}
return rv;
}
static int
rdpup_recv_msg(struct stream* s)
{
int len;
int rv;
rv = 1;
if (s != 0)
{
init_stream(s, 4);
rv = rdpup_recv(s->data, 4);
if (rv == 0)
{
in_uint32_le(s, len);
if (len > 3)
{
init_stream(s, len);
rv = rdpup_recv(s->data, len - 4);
}
}
}
if (rv != 0)
{
rdpLog("error in rdpup_recv_msg\n");
}
return rv;
}
Bool
rdpCreateGC(GCPtr pGC)
{
rdpGCRec *priv;
Bool rv;
LLOGLN(10, ("in rdpCreateGC\n"));
priv = GETGCPRIV(pGC);
g_pScreen->CreateGC = g_rdpScreen.CreateGC;
rv = g_pScreen->CreateGC(pGC);
if (rv)
{
priv->funcs = pGC->funcs;
priv->ops = 0;
pGC->funcs = &g_rdpGCFuncs;
}
else
{
rdpLog("error in rdpCreateGC, CreateGC failed\n");
}
g_pScreen->CreateGC = rdpCreateGC;
return rv;
}
/* return 2, draw using clip */
int
rdp_get_clip(RegionPtr pRegion, DrawablePtr pDrawable, GCPtr pGC)
{
WindowPtr pWindow;
RegionPtr temp;
BoxRec box;
int rv;
rv = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
switch (pGC->clientClipType)
{
case CT_NONE:
rv = 1;
break;
case CT_REGION:
rv = 2;
RegionCopy(pRegion, pGC->clientClip);
break;
default:
rdpLog("unimp clip type %d\n", pGC->clientClipType);
break;
}
if (rv == 2) /* check if the clip is the entire pixmap */
{
box.x1 = 0;
box.y1 = 0;
box.x2 = pDrawable->width;
box.y2 = pDrawable->height;
if (RegionContainsRect(pRegion, &box) == rgnIN)
{
rv = 1;
}
}
}
else if (pDrawable->type == DRAWABLE_WINDOW)
{
pWindow = (WindowPtr)pDrawable;
if (pWindow->viewable)
{
if (pGC->subWindowMode == IncludeInferiors)
{
temp = &pWindow->borderClip;
}
else
{
temp = &pWindow->clipList;
}
if (RegionNotEmpty(temp))
{
switch (pGC->clientClipType)
{
case CT_NONE:
rv = 2;
RegionCopy(pRegion, temp);
break;
case CT_REGION:
rv = 2;
RegionCopy(pRegion, pGC->clientClip);
RegionTranslate(pRegion,
pDrawable->x + pGC->clipOrg.x,
pDrawable->y + pGC->clipOrg.y);
RegionIntersect(pRegion, pRegion, temp);
break;
default:
rdpLog("unimp clip type %d\n", pGC->clientClipType);
break;
}
if (rv == 2) /* check if the clip is the entire screen */
{
box.x1 = 0;
box.y1 = 0;
box.x2 = g_rdpScreen.width;
box.y2 = g_rdpScreen.height;
if (RegionContainsRect(pRegion, &box) == rgnIN)
{
rv = 1;
}
}
}
}
}
return rv;
}