int nx_fill(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd;
struct nxsvrmsg_fill_s outmsg;
#ifdef CONFIG_DEBUG
if (!wnd || !rect || !color)
{
set_errno(EINVAL);
return ERROR;
}
#endif
/* Format the fill command */
outmsg.msgid = NX_SVRMSG_FILL;
outmsg.wnd = wnd;
nxgl_rectcopy(&outmsg.rect, rect);
nxgl_colorcopy(outmsg.color, color);
/* Forward the fill command to the server */
return nxmu_sendwindow(wnd, &outmsg, sizeof(struct nxsvrmsg_fill_s));
}
int nx_setpixel(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd;
struct nxsvrmsg_setpixel_s outmsg;
#ifdef CONFIG_DEBUG
if (!wnd || !pos || !color)
{
set_errno(EINVAL);
return ERROR;
}
#endif
/* Format the fill command */
outmsg.msgid = NX_SVRMSG_SETPIXEL;
outmsg.wnd = wnd;
outmsg.pos.x = pos->x;
outmsg.pos.y = pos->y;
nxgl_colorcopy(outmsg.color, color);
/* Forward the fill command to the server */
return nxmu_sendwindow(wnd, &outmsg, sizeof(struct nxsvrmsg_setpixel_s));
}
int nx_fill(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd;
struct nxsvrmsg_fill_s outmsg;
int ret;
#ifdef CONFIG_DEBUG
if (!wnd || !wnd->conn || !rect || !color)
{
errno = EINVAL;
return ERROR;
}
#endif
/* Format the fill command */
outmsg.msgid = NX_SVRMSG_FILL;
outmsg.wnd = wnd;
nxgl_rectcopy(&outmsg.rect, rect);
nxgl_colorcopy(outmsg.color, color);
/* Forward the fill command to the server */
ret = mq_send(wnd->conn->cwrmq, &outmsg, sizeof(struct nxsvrmsg_fill_s), NX_SVRMSG_PRIO);
if (ret < 0)
{
gdbg("mq_send failed: %d\n", errno);
}
return ret;
}
int nx_setbgcolor(NXHANDLE handle,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxfe_conn_s *conn = (FAR struct nxfe_conn_s *)handle;
struct nxsvrmsg_setbgcolor_s outmsg;
int ret;
#ifdef CONFIG_DEBUG
if (!conn)
{
errno = EINVAL;
return ERROR;
}
#endif
/* Format the fill command */
outmsg.msgid = NX_SVRMSG_SETBGCOLOR;
nxgl_colorcopy(outmsg.color, color);
/* Forward the fill command to the server */
ret = mq_send(conn->cwrmq, &outmsg, sizeof(struct nxsvrmsg_setbgcolor_s), NX_SVRMSG_PRIO);
if (ret < 0)
{
gdbg("mq_send failed: %d\n", errno);
}
return ret;
}
int nx_setbgcolor(NXHANDLE handle,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxfe_state_s *fe = (FAR struct nxfe_state_s *)handle;
#ifdef CONFIG_DEBUG
if (!fe)
{
errno = EINVAL;
return ERROR;
}
#endif
/* Has the background color changed? */
if (!nxgl_colorcmp(fe->be.bgcolor, color))
{
/* Yes.. fill the background */
nxgl_colorcopy(fe->be.bgcolor, color);
nxbe_fill(&fe->be.bkgd, &fe->be.bkgd.bounds, color);
}
return OK;
}
int nx_setbgcolor(NXHANDLE handle,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxfe_state_s *fe = (FAR struct nxfe_state_s *)handle;
#ifdef CONFIG_DEBUG
if (!fe)
{
errno = EINVAL;
return ERROR;
}
#endif
nxgl_colorcopy(fe->be.bgcolor, color);
nxbe_fill(&fe->be.bkgd, &fe->be.bkgd.bounds, color);
return OK;
}
int nx_setbgcolor(NXHANDLE handle,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxfe_conn_s *conn = (FAR struct nxfe_conn_s *)handle;
struct nxsvrmsg_setbgcolor_s outmsg;
#ifdef CONFIG_DEBUG
if (!conn)
{
errno = EINVAL;
return ERROR;
}
#endif
/* Format the fill command */
outmsg.msgid = NX_SVRMSG_SETBGCOLOR;
nxgl_colorcopy(outmsg.color, color);
/* Forward the fill command to the server */
return nxmu_sendserver(conn, &outmsg, sizeof(struct nxsvrmsg_setbgcolor_s));
}
int nxbe_configure(FAR NX_DRIVERTYPE *dev, FAR struct nxbe_state_s *be)
{
int ret;
int i;
/* Get the video controller configuration */
ret = dev->getvideoinfo(dev, &be->vinfo);
if (ret < 0)
{
gdbg("Failed to get vinfo\n");
return ret;
}
/* Set the initial background color */
nxgl_colorcopy(be->bgcolor, g_bgcolor);
/* Check the number of color planes */
#ifdef CONFIG_DEBUG
if (be->vinfo.nplanes > CONFIG_NX_NPLANES)
{
gdbg("NX configured for only %d planes, controller wants %d\n",
CONFIG_NX_NPLANES, be->vinfo.nplanes);
return -E2BIG;
}
else if (be->vinfo.nplanes < CONFIG_NX_NPLANES)
{
gdbg("NX configured for %d planes, controller only needs %d\n",
CONFIG_NX_NPLANES, be->vinfo.nplanes);
}
#endif
/* Then get information about each color plane */
for (i = 0; i < be->vinfo.nplanes; i++)
{
ret = dev->getplaneinfo(dev, i, &be->plane[i].pinfo);
if (ret < 0)
{
gdbg("Failed to get pinfo[%d]\n", i);
return ret;
}
/* Select rasterizers to match the BPP reported for this plane.
* NOTE that there are configuration options to eliminate support
* for unused BPP values. If the unused BPP values are not suppressed
* in this way, then ALL rasterizers will be drawn into the link and
* will signicantly increase the size
*/
#ifndef CONFIG_NX_DISABLE_1BPP
if (be->plane[i].pinfo.bpp == 1)
{
be->plane[i].setpixel = nxgl_setpixel_1bpp;
be->plane[i].fillrectangle = nxgl_fillrectangle_1bpp;
be->plane[i].getrectangle = nxgl_getrectangle_1bpp;
be->plane[i].filltrapezoid = nxgl_filltrapezoid_1bpp;
be->plane[i].moverectangle = nxgl_moverectangle_1bpp;
be->plane[i].copyrectangle = nxgl_copyrectangle_1bpp;
}
else
#endif
#ifndef CONFIG_NX_DISABLE_2BPP
if (be->plane[i].pinfo.bpp == 2)
{
be->plane[i].setpixel = nxgl_setpixel_2bpp;
be->plane[i].fillrectangle = nxgl_fillrectangle_2bpp;
be->plane[i].getrectangle = nxgl_getrectangle_2bpp;
be->plane[i].filltrapezoid = nxgl_filltrapezoid_2bpp;
be->plane[i].moverectangle = nxgl_moverectangle_2bpp;
be->plane[i].copyrectangle = nxgl_copyrectangle_2bpp;
}
else
#endif
#ifndef CONFIG_NX_DISABLE_4BPP
if (be->plane[i].pinfo.bpp == 4)
{
be->plane[i].setpixel = nxgl_setpixel_4bpp;
be->plane[i].fillrectangle = nxgl_fillrectangle_4bpp;
be->plane[i].getrectangle = nxgl_getrectangle_4bpp;
be->plane[i].filltrapezoid = nxgl_filltrapezoid_4bpp;
be->plane[i].moverectangle = nxgl_moverectangle_4bpp;
be->plane[i].copyrectangle = nxgl_copyrectangle_4bpp;
}
else
#endif
#ifndef CONFIG_NX_DISABLE_8BPP
if (be->plane[i].pinfo.bpp == 8)
{
be->plane[i].setpixel = nxgl_setpixel_8bpp;
be->plane[i].fillrectangle = nxgl_fillrectangle_8bpp;
be->plane[i].getrectangle = nxgl_getrectangle_8bpp;
be->plane[i].filltrapezoid = nxgl_filltrapezoid_8bpp;
be->plane[i].moverectangle = nxgl_moverectangle_8bpp;
be->plane[i].copyrectangle = nxgl_copyrectangle_8bpp;
}
else
#endif
#ifndef CONFIG_NX_DISABLE_16BPP
if (be->plane[i].pinfo.bpp == 16)
{
be->plane[i].setpixel = nxgl_setpixel_16bpp;
be->plane[i].fillrectangle = nxgl_fillrectangle_16bpp;
be->plane[i].getrectangle = nxgl_getrectangle_16bpp;
be->plane[i].filltrapezoid = nxgl_filltrapezoid_16bpp;
be->plane[i].moverectangle = nxgl_moverectangle_16bpp;
be->plane[i].copyrectangle = nxgl_copyrectangle_16bpp;
}
else
#endif
#ifndef CONFIG_NX_DISABLE_24BPP
if (be->plane[i].pinfo.bpp == 24)
{
be->plane[i].setpixel = nxgl_setpixel_24bpp;
be->plane[i].fillrectangle = nxgl_fillrectangle_24bpp;
be->plane[i].getrectangle = nxgl_getrectangle_24bpp;
be->plane[i].filltrapezoid = nxgl_filltrapezoid_24bpp;
be->plane[i].moverectangle = nxgl_moverectangle_24bpp;
be->plane[i].copyrectangle = nxgl_copyrectangle_24bpp;
}
else
#endif
#ifndef CONFIG_NX_DISABLE_32BPP
if (be->plane[i].pinfo.bpp == 32)
{
be->plane[i].setpixel = nxgl_setpixel_32bpp;
be->plane[i].fillrectangle = nxgl_fillrectangle_32bpp;
be->plane[i].getrectangle = nxgl_getrectangle_32bpp;
be->plane[i].filltrapezoid = nxgl_filltrapezoid_32bpp;
be->plane[i].moverectangle = nxgl_moverectangle_32bpp;
be->plane[i].copyrectangle = nxgl_copyrectangle_32bpp;
}
else
#endif
{
gdbg("Unsupported pinfo[%d] BPP: %d\n", i, be->plane[i].pinfo.bpp);
return -ENOSYS;
}
}
return OK;
}
int nx_runinstance(FAR const char *mqname, FAR NX_DRIVERTYPE *dev)
{
struct nxfe_state_s fe;
FAR struct nxsvrmsg_s *msg;
uint8_t buffer[NX_MXSVRMSGLEN];
int nbytes;
int ret;
/* Initialization *********************************************************/
/* Sanity checking */
#ifdef CONFIG_DEBUG
if (!mqname || !dev)
{
errno = EINVAL;
return ERROR;
}
#endif
/* Initialize and configure the server */
ret = nxmu_setup(mqname, dev, &fe);
if (ret < 0)
{
return ret; /* nxmu_setup sets errno */
}
/* Produce the initial, background display */
nxbe_redraw(&fe.be, &fe.be.bkgd, &fe.be.bkgd.bounds);
/* Message Loop ***********************************************************/
/* Then loop forever processing incoming messages */
for (;;)
{
/* Receive the next server message */
nbytes = mq_receive(fe.conn.crdmq, buffer, NX_MXSVRMSGLEN, 0);
if (nbytes < 0)
{
if (errno != EINTR)
{
gdbg("mq_receive failed: %d\n", errno);
goto errout; /* mq_receive sets errno */
}
continue;
}
/* Dispatch the message appropriately */
DEBUGASSERT(nbytes >= sizeof(struct nxsvrmsg_s));
msg = (FAR struct nxsvrmsg_s *)buffer;
gvdbg("Received opcode=%d nbytes=%d\n", msg->msgid, nbytes);
switch (msg->msgid)
{
/* Messages sent from clients to the NX server *********************/
case NX_SVRMSG_CONNECT: /* Establish connection with new NX server client */
{
FAR struct nxsvrmsg_s *connmsg = (FAR struct nxsvrmsg_s *)buffer;
nxmu_connect(connmsg->conn);
}
break;
case NX_SVRMSG_DISCONNECT: /* Tear down connection with terminating client */
{
FAR struct nxsvrmsg_s *disconnmsg = (FAR struct nxsvrmsg_s *)buffer;
nxmu_disconnect(disconnmsg->conn);
}
break;
case NX_SVRMSG_OPENWINDOW: /* Create a new window */
{
FAR struct nxsvrmsg_openwindow_s *openmsg = (FAR struct nxsvrmsg_openwindow_s *)buffer;
nxmu_openwindow(&fe.be, openmsg->wnd);
}
break;
case NX_SVRMSG_CLOSEWINDOW: /* Close an existing window */
{
FAR struct nxsvrmsg_closewindow_s *closemsg = (FAR struct nxsvrmsg_closewindow_s *)buffer;
nxbe_closewindow(closemsg->wnd);
}
break;
case NX_SVRMSG_BLOCKED: /* Block messsages to a window */
{
FAR struct nxsvrmsg_blocked_s *blocked = (FAR struct nxsvrmsg_blocked_s *)buffer;
nxmu_blocked(blocked->wnd, blocked->arg);
}
break;
case NX_SVRMSG_REQUESTBKGD: /* Give access to the background window */
{
FAR struct nxsvrmsg_requestbkgd_s *rqbgmsg = (FAR struct nxsvrmsg_requestbkgd_s *)buffer;
nxmu_requestbkgd(rqbgmsg->conn, &fe.be, rqbgmsg->cb, rqbgmsg->arg);
}
break;
case NX_SVRMSG_RELEASEBKGD: /* End access to the background window */
{
nxmu_releasebkgd(&fe);
}
break;
case NX_SVRMSG_SETPOSITION: /* Change window position */
{
FAR struct nxsvrmsg_setposition_s *setposmsg = (FAR struct nxsvrmsg_setposition_s *)buffer;
nxbe_setposition(setposmsg->wnd, &setposmsg->pos);
}
break;
case NX_SVRMSG_SETSIZE: /* Change window size */
{
FAR struct nxsvrmsg_setsize_s *setsizemsg = (FAR struct nxsvrmsg_setsize_s *)buffer;
nxbe_setsize(setsizemsg->wnd, &setsizemsg->size);
}
break;
case NX_SVRMSG_GETPOSITION: /* Get the window size/position */
{
FAR struct nxsvrmsg_getposition_s *getposmsg = (FAR struct nxsvrmsg_getposition_s *)buffer;
nxfe_reportposition(getposmsg->wnd);
}
break;
case NX_SVRMSG_RAISE: /* Move the window to the top of the display */
{
FAR struct nxsvrmsg_raise_s *raisemsg = (FAR struct nxsvrmsg_raise_s *)buffer;
nxbe_raise(raisemsg->wnd);
}
break;
case NX_SVRMSG_LOWER: /* Lower the window to the bottom of the display */
{
FAR struct nxsvrmsg_lower_s *lowermsg = (FAR struct nxsvrmsg_lower_s *)buffer;
nxbe_lower(lowermsg->wnd);
}
break;
case NX_SVRMSG_SETPIXEL: /* Set a single pixel in the window with a color */
{
FAR struct nxsvrmsg_setpixel_s *setmsg = (FAR struct nxsvrmsg_setpixel_s *)buffer;
nxbe_setpixel(setmsg->wnd, &setmsg->pos, setmsg->color);
}
break;
case NX_SVRMSG_FILL: /* Fill a rectangular region in the window with a color */
{
FAR struct nxsvrmsg_fill_s *fillmsg = (FAR struct nxsvrmsg_fill_s *)buffer;
nxbe_fill(fillmsg->wnd, &fillmsg->rect, fillmsg->color);
}
break;
case NX_SVRMSG_GETRECTANGLE: /* Get a rectangular region from the window */
{
FAR struct nxsvrmsg_getrectangle_s *getmsg = (FAR struct nxsvrmsg_getrectangle_s *)buffer;
nxbe_getrectangle(getmsg->wnd, &getmsg->rect, getmsg->plane, getmsg->dest, getmsg->deststride);
if (getmsg->sem_done)
{
sem_post(getmsg->sem_done);
}
}
break;
case NX_SVRMSG_FILLTRAP: /* Fill a trapezoidal region in the window with a color */
{
FAR struct nxsvrmsg_filltrapezoid_s *trapmsg = (FAR struct nxsvrmsg_filltrapezoid_s *)buffer;
nxbe_filltrapezoid(trapmsg->wnd, &trapmsg->clip, &trapmsg->trap, trapmsg->color);
}
break;
case NX_SVRMSG_MOVE: /* Move a rectangular region within the window */
{
FAR struct nxsvrmsg_move_s *movemsg = (FAR struct nxsvrmsg_move_s *)buffer;
nxbe_move(movemsg->wnd, &movemsg->rect, &movemsg->offset);
}
break;
case NX_SVRMSG_BITMAP: /* Copy a rectangular bitmap into the window */
{
FAR struct nxsvrmsg_bitmap_s *bmpmsg = (FAR struct nxsvrmsg_bitmap_s *)buffer;
nxbe_bitmap(bmpmsg->wnd, &bmpmsg->dest, bmpmsg->src, &bmpmsg->origin, bmpmsg->stride);
if (bmpmsg->sem_done)
{
sem_post(bmpmsg->sem_done);
}
}
break;
case NX_SVRMSG_SETBGCOLOR: /* Set the color of the background */
{
FAR struct nxsvrmsg_setbgcolor_s *bgcolormsg =
(FAR struct nxsvrmsg_setbgcolor_s *)buffer;
/* Has the background color changed? */
if (!nxgl_colorcmp(fe.be.bgcolor, bgcolormsg->color))
{
/* Yes.. fill the background */
nxgl_colorcopy(fe.be.bgcolor, bgcolormsg->color);
nxbe_fill(&fe.be.bkgd, &fe.be.bkgd.bounds, bgcolormsg->color);
}
}
break;
#ifdef CONFIG_NX_XYINPUT
case NX_SVRMSG_MOUSEIN: /* New mouse report from mouse client */
{
FAR struct nxsvrmsg_mousein_s *mousemsg = (FAR struct nxsvrmsg_mousein_s *)buffer;
nxmu_mousein(&fe, &mousemsg->pt, mousemsg->buttons);
}
break;
#endif
#ifdef CONFIG_NX_KBD
case NX_SVRMSG_KBDIN: /* New keyboard report from keyboard client */
{
FAR struct nxsvrmsg_kbdin_s *kbdmsg = (FAR struct nxsvrmsg_kbdin_s *)buffer;
nxmu_kbdin(&fe, kbdmsg->nch, kbdmsg->ch);
}
break;
#endif
case NX_SVRMSG_REDRAWREQ: /* Request re-drawing of rectangular region */
{
FAR struct nxsvrmsg_redrawreq_s *redrawmsg = (FAR struct nxsvrmsg_redrawreq_s *)buffer;
nxfe_redrawreq(redrawmsg->wnd, &redrawmsg->rect);
}
break;
/* Messages sent to the background window **************************/
case NX_CLIMSG_REDRAW: /* Re-draw the background window */
{
FAR struct nxclimsg_redraw_s *redraw = (FAR struct nxclimsg_redraw_s *)buffer;
DEBUGASSERT(redraw->wnd == &fe.be.bkgd);
gvdbg("Re-draw background rect={(%d,%d),(%d,%d)}\n",
redraw->rect.pt1.x, redraw->rect.pt1.y,
redraw->rect.pt2.x, redraw->rect.pt2.y);
nxbe_fill(&fe.be.bkgd, &redraw->rect, fe.be.bgcolor);
}
break;
case NX_CLIMSG_MOUSEIN: /* Ignored */
case NX_CLIMSG_KBDIN:
break;
case NX_CLIMSG_CONNECTED: /* Shouldn't happen */
case NX_CLIMSG_DISCONNECTED:
default:
gdbg("Unrecognized command: %d\n", msg->msgid);
break;
}
}
errout:
nxmu_shutdown(&fe);
return OK;
}
