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Reset the color before clearing screen. Set the cursor invisible when moving

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around in screen and set it visible again when it's in wanted position.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1964 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-11-03 14:42:28 +00:00 committed by cras
parent 67a9ad0598
commit 25b04419d4
3 changed files with 41 additions and 7 deletions
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24
src/fe-text/term-terminfo.c
View File

@ -37,10 +37,11 @@ struct _TERM_WINDOW {
TERM_WINDOW *root_window;
int term_width, term_height;
static int vcx, vcy;
static int vcx, vcy, curs_visible;
static int curs_x, curs_y;
static int last_fg, last_bg, last_attrs;
static int redraw_needed, redraw_tag;
static int freeze_counter;
/* SIGCONT handler */
static void sig_cont(int p)
@ -66,6 +67,7 @@ int term_init(void)
last_fg = last_bg = -1;
last_attrs = 0;
vcx = vcy = -1;
curs_visible = TRUE;
current_term = terminfo_core_init(stdin, stdout);
if (current_term == NULL)
@ -134,6 +136,7 @@ void term_force_colors(int set)
void term_clear(void)
{
vcx = vcy = -1;
term_set_color(root_window, 0);
terminfo_clear();
}
@ -264,6 +267,11 @@ void term_move(TERM_WINDOW *window, int x, int y)
{
int newx, newy;
if (curs_visible) {
terminfo_set_cursor_visible(FALSE);
curs_visible = FALSE;
}
newx = x+window->x;
newy = y+window->y;
if (vcx != newx || vcy != newy) {
@ -305,17 +313,31 @@ void term_move_cursor(int x, int y)
void term_refresh(TERM_WINDOW *window)
{
if (freeze_counter > 0)
return;
if (vcx != curs_x || vcy != curs_y)
term_move(root_window, curs_x, curs_y);
if (!curs_visible) {
terminfo_set_cursor_visible(TRUE);
curs_visible = TRUE;
}
fflush(window != NULL ? window->term->out : current_term->out);
}
void term_refresh_freeze(void)
{
freeze_counter++;
if (curs_visible) {
terminfo_set_cursor_visible(FALSE);
curs_visible = FALSE;
}
}
void term_refresh_thaw(void)
{
if (--freeze_counter == 0)
term_refresh(NULL);
}
void term_stop(void)

11
src/fe-text/terminfo-core.c
View File

@ -63,6 +63,8 @@ static TERMINFO_REC tcaps[] = {
{ "vpa", "vh", CAP_TYPE_STR, &temp_term.TI_vpa },
{ "cub1", "le", CAP_TYPE_STR, &temp_term.TI_cub1 },
{ "cuf1", "nd", CAP_TYPE_STR, &temp_term.TI_cuf1 },
{ "civis", "vi", CAP_TYPE_STR, &temp_term.TI_civis },
{ "cnorm", "ve", CAP_TYPE_STR, &temp_term.TI_cnorm },
/* Scrolling */
{ "csr", "cs", CAP_TYPE_STR, &temp_term.TI_csr },
@ -150,6 +152,12 @@ static void _move_relative(TERM_REC *term, int oldx, int oldy, int x, int y)
tput(tparm(term->TI_hpa, x));
}
/* Set cursor visible/invisible */
static void _set_cursor_visible(TERM_REC *term, int set)
{
tput(tparm(set ? term->TI_cnorm : term->TI_civis));
}
#define scroll_region_setup(term, y1, y2) \
if ((term)->TI_csr != NULL) \
tput(tparm((term)->TI_csr, y1, y2)); \
@ -530,8 +538,9 @@ static int term_setup(TERM_REC *term)
fprintf(term->out, "Terminal doesn't support cursor movement\n");
return 0;
}
term->move_relative = _move_relative;
term->set_cursor_visible = term->TI_civis && term->TI_cnorm ?
_set_cursor_visible : _ignore_parm;
/* Scrolling */
if ((term->TI_csr || term->TI_wind) && term->TI_rin && term->TI_indn)

3
src/fe-text/terminfo-core.h
View File

@ -5,6 +5,7 @@
#define terminfo_move(x, y) current_term->move(current_term, x, y)
#define terminfo_move_relative(oldx, oldy, x, y) current_term->move_relative(current_term, oldx, oldy, x, y)
#define terminfo_set_cursor_visible(set) current_term->set_cursor_visible(current_term, set)
#define terminfo_scroll(y1, y2, count) current_term->scroll(current_term, y1, y2, count)
#define terminfo_clear() current_term->clear(current_term)
#define terminfo_clrtoeol() current_term->clrtoeol(current_term)
@ -24,6 +25,7 @@ struct _TERM_REC {
/* Functions */
void (*move)(TERM_REC *term, int x, int y);
void (*move_relative)(TERM_REC *term, int oldx, int oldy, int x, int y);
void (*set_cursor_visible)(TERM_REC *term, int set);
void (*scroll)(TERM_REC *term, int y1, int y2, int count);
void (*clear)(TERM_REC *term);
@ -51,6 +53,7 @@ struct _TERM_REC {
/* Cursor movement */
const char *TI_smcup, *TI_rmcup, *TI_cup;
const char *TI_hpa, *TI_vpa, *TI_cub1, *TI_cuf1;
const char *TI_civis, *TI_cnorm;
/* Scrolling */
const char *TI_csr, *TI_wind;