diff options
Diffstat (limited to 'apps/examples/nxtext/nxtext_bkgd.c')
-rw-r--r-- | apps/examples/nxtext/nxtext_bkgd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/apps/examples/nxtext/nxtext_bkgd.c b/apps/examples/nxtext/nxtext_bkgd.c index abf170a75..9c1ccf41f 100644 --- a/apps/examples/nxtext/nxtext_bkgd.c +++ b/apps/examples/nxtext/nxtext_bkgd.c @@ -202,6 +202,7 @@ static void nxbg_kbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch, static void nxbg_scroll(NXWINDOW hwnd, int lineheight) { + struct nxgl_rect_s rect; int i; int j; @@ -256,6 +257,10 @@ static void nxbg_scroll(NXWINDOW hwnd, int lineheight) /* Then re-draw the entire display */ + rect.pt1.x = 0; + rect.pt1.y = 0; + rect.pt2.x = g_bgstate.wsize.w - 1; + rect.pt2.y = g_bgstate.wsize.h - 1; nxbg_redrawrect(hwnd, NULL); } @@ -366,7 +371,6 @@ void nxbg_redrawrect(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect) * will actually be redrawn). */ - nxtext_home(&g_bgstate); for (i = 0; i < g_bgstate.nchars; i++) { nxtext_fillchar(hwnd, rect, &g_bgstate, &g_bgstate.bm[i]); |