diff options
Diffstat (limited to 'libtk/textw.c')
| -rw-r--r-- | libtk/textw.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libtk/textw.c b/libtk/textw.c index bf560d9f..f17c9edb 100644 --- a/libtk/textw.c +++ b/libtk/textw.c @@ -113,10 +113,10 @@ static TkEbind tktbinds[] = { {TkKey|CNTL('p'), "%W tkTextSetCursor {insert-1l}"}, {TkKey|Up, "%W tkTextSetCursor {insert-1l}"}, {TkKey|CNTL('u'), "%W tkTextDelIns -l"}, - {TkKey|CNTL('v'), "%W yview scroll 1 page"}, - {TkKey|Pgdown, "%W yview scroll 1 page"}, + {TkKey|CNTL('v'), "%W yview scroll 0.75 page"}, + {TkKey|Pgdown, "%W yview scroll 0.75 page"}, {TkKey|CNTL('w'), "%W tkTextDelIns -w"}, - {TkKey|Pgup, "%W yview scroll -1 page"}, + {TkKey|Pgup, "%W yview scroll -0.75 page"}, {TkFocusout, "%W tkTextCursor delete"}, {TkKey|APP|'\t', ""}, {TkKey|BackTab, ""}, @@ -1799,8 +1799,9 @@ tktview(Tk *tk, char *arg, char **val, int nl, int *posn, int max, int orient) } else if(strcmp(buf, "scroll") == 0) { - arg = tkword(tk->env->top, arg, buf, buf+sizeof(buf), nil); - amount = atoi(buf); + e = tkfracword(tk->env->top, &arg, &amount, nil); + if(e != nil) + return e; arg = tkskip(arg, " \t"); if(*arg == 'p') /* Pages */ amount *= nl; @@ -1811,6 +1812,7 @@ tktview(Tk *tk, char *arg, char **val, int nl, int *posn, int max, int orient) } else amount *= tk->env->wzero; + amount = TKF2I(amount); n = *posn + amount; if(n < 0) n = 0; |