diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/utils.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/src/utils.c b/src/utils.c index 075ff45..d97789e 100755 --- a/src/utils.c +++ b/src/utils.c @@ -1,4 +1,4 @@ -/* $calcurse: utils.c,v 1.27 2007/04/04 19:42:43 culot Exp $ */ +/* $calcurse: utils.c,v 1.28 2007/05/06 13:27:51 culot Exp $ */ /* * Calcurse - text-based organizer @@ -120,10 +120,11 @@ print_in_middle(WINDOW * win, int starty, int startx, int width, char *string) /* Delete a character at the given position in string. */ void del_char(int pos, char *str) { + int len; + str += pos; - for (; *str; ++str) - *str = *(str + 1); - *str = 0; + len = strlen(str) + 1; + memmove(str, str + 1, len); } /* Add a character at the given position in string. */ @@ -195,7 +196,8 @@ getstring(WINDOW *win, char *str, int l, int x, int y) orig = str; custom_apply_attr(win, ATTR_HIGHEST); - for (; *str; ++str, ++len); + for (; *str; ++str, ++len) + ; newpos = x + len; showstring(win, y, x, orig, len, newpos); @@ -243,22 +245,26 @@ getstring(WINDOW *win, char *str, int l, int x, int y) case KEY_LEFT: /* move one char backward */ case CTRL('B'): - if (newpos > x) newpos--; + if (newpos > x) + newpos--; break; case KEY_RIGHT: /* move one char forward */ case CTRL('F'): - if (newpos < len) newpos++; + if (newpos < len) + newpos++; break; case ESCAPE: /* cancel editing */ - return GETSTRING_ESC; + return (GETSTRING_ESC); break; default: /* insert one character */ if (len < l - 1) { - if (newpos >= len) + if (newpos >= len) { + str = orig + newpos; *str++ = ch; + } else // char is to be inserted inside string str = add_char(newpos, ch, orig); ++len; ++newpos; |