diff options
Diffstat (limited to 'src/ansi.c')
| -rw-r--r-- | src/ansi.c | 71 |
1 files changed, 49 insertions, 22 deletions
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$"; /* * $Log$ + * Revision 1.7 2008/02/06 20:26:57 james + * *** empty log message *** + * * Revision 1.6 2008/02/06 17:53:28 james * *** empty log message *** * @@ -271,10 +274,7 @@ ansi_draw (ANSI * a, CRT * c) { CRT_Pos p; int o; - int hidden_cursor=0; - - - + int hidden_cursor = 0; for (p.y = 0; p.y < CRT_ROWS; ++p.y) { @@ -287,7 +287,7 @@ ansi_draw (ANSI * a, CRT * c) continue; if (crt_ca_cmp (a->crt.screen[o], c->screen[o])) { - ansi_showhide_cursor (a, 1); + ansi_showhide_cursor (a, 1); a->crt.screen[o] = c->screen[o]; ansi_move (a, p); @@ -297,25 +297,26 @@ ansi_draw (ANSI * a, CRT * c) } - if ((CRT_COLS>a->size.x) || (CRT_ROWS>a->size.y)) { - char msg[]="Window is too small"; - p.x=0; - p.y=0; + if ((CRT_COLS > a->size.x) || (CRT_ROWS > a->size.y)) + { + char msg[] = "Window is too small"; + p.x = 0; + p.y = 0; + + ansi_showhide_cursor (a, 1); + ansi_set_attr (a, CRT_ATTR_REVERSE); + ansi_move (a, p); + + ansi_write (a, msg, sizeof (msg)); + a->pos.x = ANSI_INVAL; + } - ansi_showhide_cursor (a, 1); - ansi_set_attr (a, CRT_ATTR_REVERSE); - ansi_move(a,p); - - ansi_write (a, msg, sizeof(msg)); - a->pos.x = ANSI_INVAL; - } - - if ((c->pos.x>=a->size.x) - || (c->pos.y>=a->size.y)) { - ansi_showhide_cursor (a, 1); - return; - } + if ((c->pos.x >= a->size.x) || (c->pos.y >= a->size.y)) + { + ansi_showhide_cursor (a, 1); + return; + } a->crt.pos = c->pos; ansi_move (a, a->crt.pos); @@ -339,3 +340,29 @@ ansi_reset (ANSI * a) ansi_cls (a); ansi_draw (a, &a->crt); } + +void ansi_parse_char(ANSI *a,int c,VT102 *v) +{ +vt102_send(v,c); +} + +void ansi_parse(ANSI *a,char *buf,int len,VT102 *v) +{ +while (len--) +ansi_parse_char(a,*(buf++),v); +} + +int ansi_dispatch(ANSI *a,VT102 *v) +{ +char buf[1024]; +int red; + +red=read(a.fd,buf,sizeof(buf)); +if (red<0) return -1; +if (!red) return -1; + +ansi_parse(a,buf,red,v); + +return 0; +} +int |