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| author | Sam Ravnborg <sam@mars.ravnborg.org> | 2006-07-30 00:48:57 +0400 |
|---|---|---|
| committer | Sam Ravnborg <sam@neptun.ravnborg.org> | 2006-09-30 13:19:20 +0400 |
| commit | c8dc68ad0fbd934e78e913b8a8d7b45945db4930 (patch) | |
| tree | 62169927ce5ca83e3f280e6bbe06053989462968 /scripts/kconfig/lxdialog/inputbox.c | |
| parent | f3cbcdc955d0d2c8b4c52d6b73fc536b01b68c64 (diff) | |
| download | linux-c8dc68ad0fbd934e78e913b8a8d7b45945db4930.tar.xz | |
kconfig/lxdialog: support resize
In all dialogs now properly catch KEY_RESIZE and take proper action.
In mconf try to behave sensibly when a dialog routine returns
-ERRDISPLAYTOOSMALL.
The original check for a screnn size of 80x19 is kept for now.
It may make sense to remove it later, but thats anyway what
much text is adjusted for.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kconfig/lxdialog/inputbox.c')
| -rw-r--r-- | scripts/kconfig/lxdialog/inputbox.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c index edb7975dbaa2..05e72066b359 100644 --- a/scripts/kconfig/lxdialog/inputbox.c +++ b/scripts/kconfig/lxdialog/inputbox.c @@ -49,6 +49,17 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width char *instr = dialog_input_result; WINDOW *dialog; + if (!init) + instr[0] = '\0'; + else + strcpy(instr, init); + +do_resize: + if (getmaxy(stdscr) <= (height - 2)) + return -ERRDISPLAYTOOSMALL; + if (getmaxx(stdscr) <= (width - 2)) + return -ERRDISPLAYTOOSMALL; + /* center dialog box on screen */ x = (COLS - width) / 2; y = (LINES - height) / 2; @@ -86,11 +97,6 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width wmove(dialog, box_y, box_x); wattrset(dialog, dlg.inputbox.atr); - if (!init) - instr[0] = '\0'; - else - strcpy(instr, init); - input_x = strlen(instr); if (input_x >= box_width) { @@ -220,6 +226,10 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width case KEY_ESC: key = on_key_esc(dialog); break; + case KEY_RESIZE: + delwin(dialog); + on_key_resize(); + goto do_resize; } } |