Esempio n. 1
0
static int 
XineramaXvShmPutImage(ClientPtr client)
{
    REQUEST(xvShmPutImageReq);
    PanoramiXRes *draw, *gc, *port;
    Bool send_event = stuff->send_event;
    Bool isRoot;
    int result, i, x, y;

    REQUEST_SIZE_MATCH(xvShmPutImageReq);

    result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
				      XRC_DRAWABLE, client, DixWriteAccess);
    if (result != Success)
	return (result == BadValue) ? BadDrawable : result;

    result = dixLookupResourceByType((pointer *)&gc, stuff->gc,
				     XRT_GC, client, DixReadAccess);
    if (result != Success)
        return result;

    result = dixLookupResourceByType((pointer *)&port, stuff->port,
				     XvXRTPort, client, DixReadAccess);
    if (result != Success)
	return result;
 
    isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;

    x = stuff->drw_x;
    y = stuff->drw_y;

    FOR_NSCREENS_BACKWARD(i) {
	if(port->info[i].id) {
	   stuff->drawable = draw->info[i].id;
	   stuff->port = port->info[i].id;
	   stuff->gc = gc->info[i].id;
	   stuff->drw_x = x;
	   stuff->drw_y = y;
	   if(isRoot) {
		stuff->drw_x -= screenInfo.screens[i]->x;
		stuff->drw_y -= screenInfo.screens[i]->y;
	   }
	   stuff->send_event = (send_event && !i) ? 1 : 0;

	   result = ProcXvShmPutImage(client);
	}
    }
    return result;
}
Esempio n. 2
0
static int 
XineramaXvShmPutImage(ClientPtr client)
{
    REQUEST(xvShmPutImageReq);
    PanoramiXRes *draw, *gc, *port;
    Bool send_event = stuff->send_event;
    Bool isRoot;
    int result = Success, i, x, y;

    REQUEST_SIZE_MATCH(xvShmPutImageReq);

    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
                client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
        return BadDrawable;

    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
                client, stuff->gc, XRT_GC, DixReadAccess)))
        return BadGC;    

    if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
                client, stuff->port, XvXRTPort, DixReadAccess)))
        return _XvBadPort;
 
    isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;

    x = stuff->drw_x;
    y = stuff->drw_y;

    FOR_NSCREENS_BACKWARD(i) {
	if(port->info[i].id) {
	   stuff->drawable = draw->info[i].id;
	   stuff->port = port->info[i].id;
	   stuff->gc = gc->info[i].id;
	   stuff->drw_x = x;
	   stuff->drw_y = y;
	   if(isRoot) {
		stuff->drw_x -= panoramiXdataPtr[i].x;
		stuff->drw_y -= panoramiXdataPtr[i].y;
	   }
	   stuff->send_event = (send_event && !i) ? 1 : 0;

	   result = ProcXvShmPutImage(client);
	}
    }
    return result;
}