diff options
Diffstat (limited to 'nuttx/graphics/nxmu/nx_setpixel.c')
| -rw-r--r-- | nuttx/graphics/nxmu/nx_setpixel.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/nuttx/graphics/nxmu/nx_setpixel.c b/nuttx/graphics/nxmu/nx_setpixel.c index f4cc17053..35617646e 100644 --- a/nuttx/graphics/nxmu/nx_setpixel.c +++ b/nuttx/graphics/nxmu/nx_setpixel.c @@ -85,12 +85,12 @@ * col - The color to use in the set * * Return: - * None + * OK on success; ERROR on failure with errno set appropriately * ****************************************************************************/ -void nx_setpixel(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos, - nxgl_mxpixel_t color[CONFIG_NX_NPLANES]) +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; @@ -99,7 +99,7 @@ void nx_setpixel(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos, #ifdef CONFIG_DEBUG if (!wnd || !wnd->conn || !pos || !color) { - errno = EINVAL; + set_errno(EINVAL); return ERROR; } #endif @@ -108,8 +108,9 @@ void nx_setpixel(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos, outmsg.msgid = NX_SVRMSG_SETPIXEL; outmsg.wnd = wnd; + outmsg.pos.x = pos->x; + outmsg.pos.y = pos->y; - nxgl_vectcopy(&outmsg.pos, pos); nxgl_colorcopy(outmsg.color, color); /* Forward the fill command to the server */ |