diff options
Diffstat (limited to 'gnu/lib/libdialog/lineedit.c')
| -rw-r--r-- | gnu/lib/libdialog/lineedit.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gnu/lib/libdialog/lineedit.c b/gnu/lib/libdialog/lineedit.c index 78088e8e5a76..d6dbd579a85a 100644 --- a/gnu/lib/libdialog/lineedit.c +++ b/gnu/lib/libdialog/lineedit.c @@ -32,13 +32,20 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr, static int input_x, scroll; static unsigned char instr[MAX_LEN+1]; - if (first) { + wattrset(dialog, attr); keypad(dialog, TRUE); + + if (first) { memset(instr, 0, sizeof(instr)); - input_x = scroll = 0; + strcpy(instr, result); + i = strlen(instr); + input_x = i % box_width; + scroll = i - input_x; + wmove(dialog, box_y, box_x); + for (i = 0; i < box_width; i++) + waddch(dialog, instr[scroll+i] ? instr[scroll+i] : ' '); } - wattrset(dialog, attr); wmove(dialog, box_y, box_x + input_x); wrefresh(dialog); for (;;) { |