diff options
| author | Marcus Brinkmann <marcus@gnu.org> | 2003-08-15 21:04:10 +0000 |
|---|---|---|
| committer | Marcus Brinkmann <marcus@gnu.org> | 2003-08-15 21:04:10 +0000 |
| commit | 8ba76d487d9820cdbe5d40337ef787c77a6389a9 (patch) | |
| tree | 04bc929e9e160dfc28fd1347ac0863bcf1a86334 /libcons | |
| parent | f4ff4224a1576dc0cea6b5721c9b235e6443da12 (diff) | |
2003-08-11 Marco Gerards <metgerards@student.han.nl>
* cons.h (cons_vcons_set_dimension): New prototype.
* vcons-refresh.c (cons_vcons_refresh): Call
cons_vcons_set_dimension instead of cons_vcons_clear.
Diffstat (limited to 'libcons')
| -rw-r--r-- | libcons/ChangeLog | 6 | ||||
| -rw-r--r-- | libcons/cons.h | 10 | ||||
| -rw-r--r-- | libcons/vcons-refresh.c | 6 |
3 files changed, 18 insertions, 4 deletions
diff --git a/libcons/ChangeLog b/libcons/ChangeLog index d18b6868..21d5bab1 100644 --- a/libcons/ChangeLog +++ b/libcons/ChangeLog @@ -1,3 +1,9 @@ +2003-08-11 Marco Gerards <metgerards@student.han.nl> + + * cons.h (cons_vcons_set_dimension): New prototype. + * vcons-refresh.c (cons_vcons_refresh): Call + cons_vcons_set_dimension instead of cons_vcons_clear. + 2003-08-01 Marco Gerards <metgerards@student.han.nl> * opts-std-startup.c: Include <string.h>. diff --git a/libcons/cons.h b/libcons/cons.h index 8105a723..a162f010 100644 --- a/libcons/cons.h +++ b/libcons/cons.h @@ -1,5 +1,5 @@ /* cons.h - Definitions for cons helper and callback functions. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2003 Free Software Foundation, Inc. Written by Marcus Brinkmann. This file is part of the GNU Hurd. @@ -231,6 +231,14 @@ error_t cons_switch (vcons_t vcons, int id, int delta, vcons_t *r_vcons); VCONS. */ error_t cons_vcons_input (vcons_t vcons, char *buf, size_t size); +/* The user must define this function. Clear the existing screen + matrix and set the size of the screen matrix to the dimension COL x + ROW. This call will be immediately followed by a call to + cons_vcons_write that covers the whole new screen matrix. */ +error_t cons_vcons_set_dimension (vcons_t vcons, + uint32_t col, uint32_t row); +); + typedef enum { CONS_SCROLL_DELTA_LINES, CONS_SCROLL_DELTA_SCREENS, diff --git a/libcons/vcons-refresh.c b/libcons/vcons-refresh.c index ec899a91..7a572c79 100644 --- a/libcons/vcons-refresh.c +++ b/libcons/vcons-refresh.c @@ -1,5 +1,5 @@ /* vcons-refresh.c - Redraw a virtual console. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2003 Free Software Foundation, Inc. Written by Marcus Brinkmann. This file is part of the GNU Hurd. @@ -41,8 +41,8 @@ cons_vcons_refresh (vcons_t vcons) if (vcons->state.screen.scr_lines < vcons->scrolling) vcons->scrolling = vcons->scrolling; - cons_vcons_clear (vcons, vcons->state.screen.width - * vcons->state.screen.height, 0, 0); + cons_vcons_set_dimension (vcons, vcons->state.screen.width, + vcons->state.screen.height); if (vcons->state.screen.cur_line >= vcons->scrolling) start = vcons->state.screen.cur_line - vcons->scrolling; |